阅读说明：本技术 一种智能自行车太阳能尾灯 (Intelligent bicycle solar energy tail lamp ) 是由 封杨 于 2021-08-25 设计创作，主要内容包括：本发明提供了一种智能自行车太阳能尾灯,包括尾灯本体,所述尾灯本体包括外壳,所述外壳正面设置显示屏,所述外壳顶面设置太阳能板,所述外壳内部设置电路控制板,所述电路控制板正面设置LED灯组,所述电路控制板能根据自行车行驶状态控制所述LED灯组变换显示状态。本发明中,由于采用了智能自行车太阳能尾灯,尾灯本体通过设置电路控制板与LED灯组具备了智能提示功能,尾灯更容易识别,且电路控制板能够根据自行车行驶状态调节LED灯组显示状态,从而根据LED灯组不同的显示状态提醒后方来车提前做好避让准备,更加智能化,减少了事故的发生,提高了自行车骑行的安全性与使用率。(The invention provides an intelligent solar energy bicycle tail lamp, which comprises a tail lamp body, wherein the tail lamp body comprises a shell, the front surface of the shell is provided with a display screen, the top surface of the shell is provided with a solar panel, a circuit control panel is arranged in the shell, the front surface of the circuit control panel is provided with an LED lamp group, and the circuit control panel can control the LED lamp group to change display states according to the running state of a bicycle. According to the intelligent bicycle tail lamp, the intelligent bicycle solar tail lamp is adopted, the tail lamp body has an intelligent prompting function through the arrangement of the circuit control board and the LED lamp group, the tail lamp is easier to identify, and the circuit control board can adjust the display state of the LED lamp group according to the running state of a bicycle, so that the rear coming vehicle is reminded to make avoidance preparation in advance according to different display states of the LED lamp group, the intelligent bicycle tail lamp is more intelligent, accidents are reduced, and the safety and the utilization rate of the bicycle during riding are improved.)

1. The utility model provides an intelligence bicycle solar energy tail lamp which characterized in that includes: the tail lamp body, the tail lamp body includes shell (1), shell (1) openly sets up display screen (2), shell (1) top surface sets up solar panel (3), shell (1) inside sets up circuit control board (4), circuit control board (4) openly set up LED banks (5), circuit control board (4) can be according to the control of bicycle state of traveling LED banks (5) transform display state.

2. An intelligent bicycle solar energy tail light according to claim 1, characterized in that a rear cover (6) is arranged on the back of the housing (1), and the rear cover (6) is detachably connected with the back of the housing (1).

3. The intelligent bicycle solar tail light as claimed in claim 2, wherein a fixing seat (7) is arranged on one side of the rear cover (6) far away from the shell (1), and fixing holes (8) are formed in the left side and the right side of the fixing seat (7).

4. The intelligent bicycle solar tail light as claimed in claim 1, wherein the bottom of the housing (1) is provided with a charging port (9), a first opening (10) and a second opening (70) in sequence from left to right.

5. The intelligent bicycle solar energy tail light as claimed in claim 4, wherein a gyroscope (11), a charging interface (12), a key (13) and a switch (14) are arranged on the front side wall of the circuit control board (4), and the circuit control board (4) is electrically connected with the switch (14), the key (13), the gyroscope (11) and the LED lamp set (5) respectively.

6. The intelligent bicycle solar energy tail light as claimed in claim 5, characterized in that a battery and a charging circuit are further arranged in the housing (1), the battery is electrically connected with the switch (14) and the charging circuit respectively, the charging interface (12) is electrically connected with the charging circuit, and the solar panel (3) is electrically connected with the charging circuit.

7. An intelligent bicycle solar tail light according to claim 5, characterized in that the charging port (12) extends to the outside of the housing (1) through the charging port (9), the key (13) extends to the outside of the housing (1) through the first opening (10), and the switch (14) extends to the outside of the housing (1) through the second opening (70).

8. An intelligent bicycle solar tail light according to claim 1, characterized in that the LED lamp set (5) is composed of a plurality of LED lamps, and the LED lamp set (5) faces the display screen (2).

9. An intelligent bicycle solar energy tail light according to claim 1, characterized in that the upper surface of the shell (1) is further provided with a cleaning device, and the cleaning device comprises:

the first fixing plate (15), the first fixing plate (15) is arranged on the left side of the solar panel (3), and the lower surface of the first fixing plate (15) is fixedly connected with the upper surface of the shell (1);

the second fixing plate (16) is arranged on the right side of the solar panel (3), the lower surface of the second fixing plate (16) is fixedly connected with the upper surface of the shell (1), and the second fixing plate (16) is parallel to the first fixing plate (15);

the guide rod (17) is arranged between the first fixing plate (15) and the second fixing plate (16), the guide rod (17) is located on the rear side of the solar panel (3), the guide rod (17) is perpendicular to the first fixing plate (15), one end of the guide rod (17) is fixedly connected with the side wall of the first fixing plate (15), and the other end of the guide rod (17) is fixedly connected with the side wall of the second fixing plate (16);

the first motor (18) is arranged on one side, facing the second fixing plate (16), of the first fixing plate (15), the first motor (18) is located on the front side of the solar panel (3), a screw rod (19) is arranged at the output end of the first motor (18), one end, far away from the first motor (18), of the screw rod (19) is rotatably connected with the side wall of the second fixing plate (16), and the screw rod (19) is parallel to the guide rod (17);

the movable box (20) is arranged between the first fixing plate (15) and the second fixing plate (16), a guide hole and a threaded hole are respectively arranged in the movable box (20) in a penetrating mode, the guide hole is matched with the guide rod (17), the outer wall of the guide rod (17) is connected with the inner wall of the guide hole in a sliding mode, the threaded hole is matched with the screw rod (19), and the screw rod (19) penetrates through the threaded hole and is in threaded connection with the threaded hole;

the groove is formed in the lower surface of the moving box (20), a second motor (21) is arranged on the inner wall of the rear side of the groove, a first rotating shaft (22) is arranged at the output end of the second motor (21), one end of the first rotating shaft (22) far away from the second motor (21) is rotatably connected with the inner wall of the front side of the groove, a first gear (23) and a plurality of first rotating wheels (24) are arranged on the first rotating shaft (22), blades are arranged on the outer wall of the first rotating wheels (24), second rotating shafts (25) are symmetrically arranged on the left side and the right side of the first rotating shaft (22), the front end and the rear end of each second rotating shaft (25) are respectively rotatably connected with the inner walls of the front side and the rear side of the groove, a second gear (26) and a plurality of second rotating wheels (27) are arranged on the second rotating shafts (25), the second gear (26) is meshed with the first gear (23), and a plurality of bristles are arranged on the outer wall of the second rotating wheels (27), one end of the bristles, which is far away from the second rotating wheel (27), can be in contact with the upper surface of the solar panel (3).

10. An intelligent bicycle solar tail light according to claim 6, characterized in that the housing (1) is provided with collecting devices on both left and right sides, the collecting devices comprising:

the side wall of the collecting box (28) is fixedly connected with the side wall of the shell (1), a first cavity (29), a second cavity (30), a third cavity (31) and a fourth cavity (32) are arranged in the collecting box (28), the second cavity (30) is arranged on one side of the first cavity (29) close to the shell (1), the third cavity (31) and the fourth cavity (32) are arranged below the first cavity (29), the fourth cavity (32) is arranged on the side of the third cavity (31) far away from the shell (1), a first through hole (33) and a second through hole (34) are arranged between the first cavity (29) and the second cavity (30), the first through hole (33) is positioned above the second through hole (34), the first through hole (33) is arranged in a long strip shape, a third through hole (35) is formed between the third cavity (31) and the second cavity (30);

the water inlet (36) is arranged above the second cavity (30), the water inlet (36) is positioned below the side wall of the shell (1), the water inlet (36) is funnel-shaped, the upper end of the water inlet (36) is communicated with the outside of the collecting box (28), and the lower end of the water inlet (36) is communicated with the inside of the second cavity (30);

the connecting pipe (37) is obliquely arranged between the third cavity (31) and the fourth cavity (32), one end of the connecting pipe (37) is communicated with the third cavity (31), and the other end of the connecting pipe (37) is communicated with the fourth cavity (32);

the water outlet pipe (38) is arranged at the lower end of the fourth cavity (32), one end of the water outlet pipe (38) is communicated with the inside of the fourth cavity (32), and the other end of the water outlet pipe (38) penetrates through the bottom of the collecting tank (28) and is communicated with the outside of the collecting tank (28);

the filter screen (39) is horizontally arranged in the second cavity (30), and the filter screen (39) is positioned below the water inlet (36);

the third motor (40), the third motor (40) is arranged in the first cavity (29), and the fixed end of the third motor (40) is fixedly connected with the inner wall of the first cavity (29) at one side far away from the shell (1);

the supporting plate (41), the supporting plate (41) is arranged in the first cavity (29), the supporting plate (41) is positioned on one side, close to the shell (1), of the third motor (40), and the lower end of the supporting plate (41) is fixedly connected with the inner wall of the first cavity (29);

the third rotating shaft (42) is arranged at the output end of the third motor (40), the third rotating shaft (42) is rotatably connected with the supporting plate (41), a first bevel gear (43) and a first chain wheel (44) are arranged on the third rotating shaft (42), and the first bevel gear (43) is arranged between the supporting plate (41) and the first chain wheel (44);

fourth pivot (45), fourth pivot (45) parallel arrangement is in third pivot (42) rear side, both ends respectively with first cavity (29) left and right sides inner wall rotates to be connected about fourth pivot (45), set up second sprocket (46) on fourth pivot (45), first sprocket (44) with second sprocket (46) are connected through chain (47) transmission, chain (47) orientation shell (1) one side outer wall sets up spliced pole (48), spliced pole (48) are kept away from chain (47) one end sets up rectangle frame (49), it sets up slip post (50) to slide in rectangle frame (49), slip post (50) are kept away from rectangle frame (49) one end is passed first through-hole (33) extends to second cavity (30) inside and sets up scraper blade (51), scraper blade (51) lower extreme with filter screen (39) upper surface contact, the scraper (51) is connected with the upper surface of the filter screen (39) in a sliding manner, and the sliding column (50) can slide back and forth along the inner wall of the first through hole (33);

the fifth rotating shaft (52) is vertically arranged in the first cavity (29), the lower end of the fifth rotating shaft (52) is rotatably connected with the inner wall of the first cavity (29), a second bevel gear (53) is arranged at the upper end of the fifth rotating shaft (52), the second bevel gear (53) is meshed with the first bevel gear (43), a third gear (54) is further arranged on the fifth rotating shaft (52), and the third gear (54) is positioned below the second bevel gear (53);

a spline shaft (55), the spline shaft (55) is arranged on one side of the fifth rotating shaft (52) close to the second cavity (30), the lower end of the spline shaft (55) penetrates through the inner wall of the collecting box (28) and extends into the third cavity (31), the spline shaft (55) is rotatably connected with the inner wall of the collecting box (28), the spline shaft (55) is arranged at one end of the second cavity (30), the spline sleeve (56) is slidably sleeved outside the second cavity (30), the spline sleeve (56) is matched with the spline shaft (55), a fourth gear (57) is arranged at the upper end of the spline sleeve (56), the fourth gear (57) can be meshed with the third gear (54), a connecting plate (58) is further arranged on the spline sleeve (56), the connecting plate (58) is rotatably connected with the outer wall of the spline sleeve (56), one end, far away from the spline sleeve (56), of the connecting plate (58) penetrates through the second through hole (34) and extends into the second cavity (30) and is provided with the second through hole (34) The floating plate (59) can slide up and down along the second through hole (34) by the connecting plate (58);

the baffle (60) is arranged in the third cavity (31), a sliding block (61) is arranged at the upper end of the baffle (60), a sliding rail (62) matched with the sliding block (61) is arranged on the inner wall of the upper end of the third cavity (31), the sliding block (61) can slide back and forth along the sliding rail (62), a spring (63) is arranged on the rear side wall of the baffle (60), one end of the spring (63) is fixedly connected with the inner wall of the rear side of the third cavity (31), and the other end of the spring (63) is fixedly connected with the rear side wall of the baffle (60);

the winding drum (64) is arranged at the lower end of the spline shaft (55), the center of the winding drum (64) is fixedly connected with the lower end of the spline shaft (55), a pull rope (65) is wound on the outer wall of the winding drum (64), one end of the pull rope (65) is fixedly connected with the outer wall of the winding drum (64), and the other end of the pull rope (65) bypasses the winding drum (64) and is fixedly connected with the rear side wall of the baffle plate (60);

baffle (66), baffle (66) set up in fourth cavity (32), baffle (66) are located connecting pipe (37) lower extreme top, baffle (66) upper end sets up generator (67), generator (67) with battery electric connection, generator (67) output sets up sixth pivot (68), sixth pivot (68) lower extreme is run through baffle (66) extend to baffle (66) below to set up turbine (69), turbine (69) are located connecting pipe (37) lower extreme exit.

Technical Field

The invention relates to the technical field of intelligent bicycle safety, in particular to an intelligent bicycle solar tail lamp.

Background

The bicycle is a widely applied vehicle, such as students using the bicycle to go to school, bicycle enthusiasts using the bicycle to do physical exercise, riding and traveling, etc. However, the bicycle is relatively slow in speed in the vehicle, so that the traffic accidents caused by the bicycle are not enumerated. Therefore, the bicycle riding safety is an urgent problem to be solved.

At present, be provided with the tail lamp at the bicycle rear, the bicycle tail lamp does not possess the self-luminous function mostly, and the rear vehicle is difficult to discern the tail lamp when riding the car night, bumps easily, is difficult to guarantee personal safety, and current bicycle tail lamp does not possess intelligent prompt facility, and the security is lower, and this technique is at a bicycle rear installation solar energy tail lamp, and the tail lamp is used for reminding the rear to come the car through intelligent prompt facility and makes the preparation of dodging in advance, and then improves the security.

Disclosure of Invention

The invention provides an intelligent bicycle solar tail lamp, which is used for solving the technical problems that most of bicycle tail lamps proposed in the background technology do not have a self-luminous function, rear vehicles are not easy to identify the tail lamps when riding at night, collision is easy to occur, personal safety is difficult to guarantee, and the existing bicycle tail lamps do not have an intelligent prompting function and are low in safety.

In order to solve the technical problem, the invention discloses an intelligent bicycle solar energy tail lamp, which comprises: the tail lamp body, the tail lamp body includes the shell, the shell openly sets up the display screen, the shell top surface sets up solar panel, the inside circuit control board that sets up of shell, circuit control board openly sets up the LED banks, circuit control board can be according to the control of bicycle state of traveling the LED banks transform the display state.

Preferably, the back of the shell is provided with a rear cover, and the rear cover is detachably connected with the back of the shell.

Preferably, the rear cover is far away from one side of the shell and is provided with a fixed seat, and the left side and the right side of the fixed seat are provided with fixed holes.

Preferably, the bottom of the shell is provided with a charging port, a first opening and a second opening in sequence from left to right.

Preferably, the front side wall of the circuit control panel is provided with a gyroscope, a charging interface, a button and a switch, and the circuit control panel is electrically connected with the switch, the button, the gyroscope and the LED lamp bank respectively.

Preferably, a battery and a charging circuit are further arranged in the shell, the battery is respectively electrically connected with the switch and the charging circuit, the charging interface is electrically connected with the charging circuit, and the solar panel is electrically connected with the charging circuit.

Preferably, the charging port extends to the outside of the housing through the charging port, the key extends to the outside of the housing through the first opening, and the switch extends to the outside of the housing through the second opening.

Preferably, the LED lamp group is composed of a plurality of LED lamps, and the LED lamp group faces the display screen.

Preferably, the upper surface of the housing is further provided with a cleaning device, and the cleaning device comprises:

the first fixing plate is arranged on the left side of the solar panel, and the lower surface of the first fixing plate is fixedly connected with the upper surface of the shell;

the second fixing plate is arranged on the right side of the solar panel, the lower surface of the second fixing plate is fixedly connected with the upper surface of the shell, and the second fixing plate is parallel to the first fixing plate;

the guide rod is arranged between the first fixing plate and the second fixing plate, the guide rod is positioned on the rear side of the solar panel, the guide rod is perpendicular to the first fixing plate, one end of the guide rod is fixedly connected with the side wall of the first fixing plate, and the other end of the guide rod is fixedly connected with the side wall of the second fixing plate;

the first motor is arranged on one side, facing the second fixing plate, of the first fixing plate, the first motor is located on the front side of the solar panel, a screw rod is arranged at the output end of the first motor, one end, far away from the first motor, of the screw rod is rotatably connected with the side wall of the second fixing plate, and the screw rod is parallel to the guide rod;

the movable box is arranged between the first fixing plate and the second fixing plate, a guide hole and a threaded hole are respectively arranged in the movable box in a penetrating mode, the guide hole is matched with the guide rod, the outer wall of the guide rod is connected with the inner wall of the guide hole in a sliding mode, the threaded hole is matched with the screw rod, and the screw rod penetrates through the threaded hole and is in threaded connection with the threaded hole;

the recess, the recess sets up the mobile box lower surface, recess rear side inner wall sets up the second motor, second motor output sets up first pivot, first pivot is kept away from second motor one end with recess front side inner wall rotates to be connected, be provided with first gear and a plurality of first runner in the first pivot, first runner outer wall is provided with the blade, first pivot left and right sides symmetry sets up the second pivot, around the second pivot both ends respectively with both sides inner wall rotates around the recess to be connected, set up second gear and a plurality of second runner in the second pivot, the second gear with first gear engagement, second runner outer wall sets up a plurality of brush hairs, the brush hair is kept away from second runner one end can with solar panel upper surface contact.

Preferably, the shell left and right sides all is provided with collection device, collection device includes:

the collecting box is characterized in that the side wall of the collecting box is fixedly connected with the side wall of the shell, a first cavity, a second cavity, a third cavity and a fourth cavity are arranged in the collecting box, the second cavity is arranged on one side, close to the shell, of the first cavity, the third cavity and the fourth cavity are arranged below the first cavity, the fourth cavity is arranged on one side, far away from the shell, of the third cavity, a first through hole and a second through hole are formed between the first cavity and the second cavity, the first through hole is located above the second through hole, the first through hole is long-strip-shaped, and a third through hole is formed between the third cavity and the second cavity;

the water inlet is arranged above the second cavity and below the side wall of the shell, the water inlet is funnel-shaped, the upper end of the water inlet is communicated with the outside of the collecting box, and the lower end of the water inlet is communicated with the inside of the second cavity;

the connecting pipe is obliquely arranged between the third cavity and the fourth cavity, one end of the connecting pipe is communicated with the third cavity, and the other end of the connecting pipe is communicated with the fourth cavity;

the water outlet pipe is arranged at the lower end of the fourth cavity, one end of the water outlet pipe is communicated with the inside of the fourth cavity, and the other end of the water outlet pipe penetrates through the bottom of the collecting box and is communicated with the outside of the collecting box;

the filter screen is horizontally arranged in the second cavity and is positioned below the water inlet;

the third motor is arranged in the first cavity, and the fixed end of the third motor is fixedly connected with the inner wall of the first cavity, which is far away from the shell;

the supporting plate is arranged in the first cavity, the supporting plate is positioned on one side, close to the shell, of the third motor, and the lower end of the supporting plate is fixedly connected with the inner wall of the first cavity;

the third rotating shaft is arranged at the output end of the third motor, is rotatably connected with the supporting plate, is provided with a first bevel gear and a first chain wheel, and is arranged between the supporting plate and the first chain wheel;

the fourth rotating shaft is arranged on the rear side of the third rotating shaft in parallel, the left end and the right end of the fourth rotating shaft are respectively rotatably connected with the inner walls of the left side and the right side of the first cavity, a second chain wheel is arranged on the fourth rotating shaft, the first chain wheel is connected with the second chain wheel through chain transmission, a connecting column is arranged on the outer wall of one side of the shell towards the chain, a rectangular frame is arranged at one end of the connecting column, away from the chain, a sliding column is arranged in the rectangular frame in a sliding mode, one end, away from the rectangular frame, of the sliding column penetrates through the first through hole and extends into the second cavity, a scraper is arranged in the second through hole, the lower end of the scraper is in contact with the upper surface of the filter screen, the scraper is in sliding connection with the upper surface of the filter screen, and the sliding column can slide back and forth along the inner wall of the first through hole;

the fifth rotating shaft is vertically arranged in the first cavity, the lower end of the fifth rotating shaft is rotatably connected with the inner wall of the first cavity, a second bevel gear is arranged at the upper end of the fifth rotating shaft and meshed with the first bevel gear, a third gear is further arranged on the fifth rotating shaft and positioned below the second bevel gear;

the spline shaft is arranged on one side, close to the second cavity, of the fifth rotating shaft, the lower end of the spline shaft penetrates through the inner wall of the collecting box and extends into the third cavity, the spline shaft is rotatably connected with the inner wall of the collecting box, the spline shaft is positioned outside one end of the second cavity, a spline sleeve is slidably sleeved on the spline shaft, the spline sleeve is matched with the spline shaft, a fourth gear is arranged at the upper end of the spline sleeve and can be meshed with the third gear, a connecting plate is further arranged on the spline sleeve and is rotatably connected with the outer wall of the spline sleeve, one end, far away from the spline sleeve, of the connecting plate penetrates through the second through hole and extends into the second cavity, a floating plate is arranged on the connecting plate, and the connecting plate can slide up and down along the second through hole;

the baffle is arranged in the third cavity, a sliding block is arranged at the upper end of the baffle, a sliding rail matched with the sliding block is arranged on the inner wall of the upper end of the third cavity, the sliding block can slide back and forth along the sliding rail, a spring is arranged on the rear side wall of the baffle, one end of the spring is fixedly connected with the inner wall of the rear side of the third cavity, and the other end of the spring is fixedly connected with the rear side wall of the baffle;

the winding drum is arranged at the lower end of the spline shaft, the center of the winding drum is fixedly connected with the lower end of the spline shaft, a pull rope is wound on the outer wall of the winding drum, one end of the pull rope is fixedly connected with the outer wall of the winding drum, and the other end of the pull rope bypasses the winding drum and is fixedly connected with the rear side wall of the baffle;

the baffle, the baffle sets up in the fourth cavity, the baffle is located connecting pipe lower extreme top, the baffle upper end sets up the generator, the generator with battery electric connection, the generator output sets up the sixth pivot, sixth pivot lower extreme runs through the baffle extends to the baffle below to set up the turbine, the turbine is located connecting pipe lower extreme exit.

The technical scheme of the invention has the following advantages: the invention provides an intelligent solar energy bicycle tail lamp, which comprises a tail lamp body, wherein the tail lamp body comprises a shell, the front surface of the shell is provided with a display screen, the top surface of the shell is provided with a solar panel, a circuit control panel is arranged in the shell, the front surface of the circuit control panel is provided with an LED lamp group, and the circuit control panel can control the LED lamp group to change display states according to the running state of a bicycle. According to the intelligent bicycle tail lamp, the intelligent bicycle solar tail lamp is adopted, the tail lamp body has an intelligent prompting function through the arrangement of the circuit control board and the LED lamp group, the tail lamp is easier to identify, and the circuit control board can adjust the display state of the LED lamp group according to the running state of a bicycle, so that the rear coming vehicle is reminded to make avoidance preparation in advance according to different display states of the LED lamp group, the intelligent bicycle tail lamp is more intelligent, accidents are reduced, and the safety and the utilization rate of the bicycle during riding are improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the apparatus particularly pointed out in the written description and drawings thereof.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of an intelligent bicycle solar energy tail lamp of the present invention;

FIG. 2 is a schematic view of the rear cover of the present invention;

FIG. 3 is a bottom view of the housing of the present invention;

FIG. 4 is a layout diagram of a circuit control board according to the present invention;

FIG. 5 is a schematic diagram of the internal circuit connection of the tail light body according to the present invention;

FIG. 6 is a schematic view of a cleaning apparatus according to the present invention;

FIG. 7 is an enlarged view taken at A of FIG. 6 in accordance with the present invention;

FIG. 8 is a schematic view of a collection device according to the present invention;

FIG. 9 is a schematic view of the internal structure of the collection box of the present invention;

FIG. 10 is an enlarged view taken at B of FIG. 9 in accordance with the present invention;

FIG. 11 is a partial cross-sectional view taken at C-C of FIG. 10 in accordance with the present invention;

FIG. 12 is a top view of a third chamber of the present invention.

In the figure: 1. a housing; 2. a display screen; 3. a solar panel; 4. a circuit control board; 5. an LED lamp group; 6. a rear cover; 7. a fixed seat; 8. a fixing hole; 9. a charging port; 10. a first opening; 11. a gyroscope; 12. a charging interface; 13. pressing a key; 14. a switch; 15. a first fixing plate; 16. a second fixing plate; 17. a guide bar; 18. a first motor; 19. a screw; 20. a mobile box; 21. a second motor; 22. a first rotating shaft; 23. a first gear; 24. a first runner; 25. a second rotating shaft; 26. a second gear; 27. a second runner; 28. a collection box; 29. a first cavity; 30. a second cavity; 31. a third cavity; 32. a fourth cavity; 33. a first through hole; 34. a second through hole; 35. a third through hole; 36. a water inlet; 37. a connecting pipe; 38. a water outlet pipe; 39. a filter screen; 40. a third motor; 41. a support plate; 42. a third rotating shaft; 43. a first bevel gear; 44. a first sprocket; 45. a fourth rotating shaft; 46. a second sprocket; 47. a chain; 48. connecting columns; 49. a rectangular frame; 50. a sliding post; 51. a squeegee; 52. a fifth rotating shaft; 53. a second bevel gear; 54. a third gear; 55. a spline shaft; 56. a spline housing; 57. a fourth gear; 58. a connecting plate; 59. a floating plate; 60. a baffle plate; 61. a slider; 62. a slide rail; 63. a spring; 64. a reel; 65. pulling a rope; 66. a partition plate; 67. a generator; 68. a sixth rotating shaft; 69. a turbine; 70 second opening.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.

Example 1:

an embodiment of the present invention provides an intelligent bicycle solar energy tail lamp, as shown in fig. 1 to 12, including: the tail lamp body, the tail lamp body includes shell 1, 1 openly sets up display screen 2 of shell, 1 top surface of shell sets up solar panel 3, 1 inside circuit control panel 4 that sets up of shell, circuit control panel 4 openly sets up LED banks 5, circuit control panel 4 can be according to the control of bicycle state of traveling LED banks 5 transform display state.

The working principle and the beneficial effects of the technical scheme are as follows: the intelligent solar bicycle tail lamp comprises a tail lamp body, a shell 1 is arranged outside the tail lamp body, a solar panel 3 is arranged on the top surface of the shell 1, the tail lamp body can be charged through solar energy, a display screen 2 is arranged on the front surface of the shell 1, a circuit control board 4 is correspondingly arranged inside the shell 1, an LED lamp group 5 corresponding to the display screen 2 is arranged on the front surface of the circuit control board 4, the circuit control board 4 can control the LED lamp group 5 to change display states according to the bicycle running states, the bicycle running states comprise left turning, right turning, braking and running, the LED lamp group 5 display states comprise a left turning state, a right turning state, a braking state and a running state, when a bicycle turns left, the circuit control board 4 controls the LED lamp group 5 to display the left turning state on the display screen 2, at the moment, the display screen 2 displays that the LED lamp group 5 rolls from right to left, when the bicycle turns right, the circuit control panel 4 controls the LED lamp set 5 to display a right-turning state on the display screen 2, the display screen 2 displays that the light of the LED lamp set 5 rolls in running water from left to right, when the bicycle is braked, the circuit control panel 4 controls the LED lamp set 5 to display a braking state on the display screen 2, the LED lamp set 5 is in a full-on state, when the bicycle normally runs, the circuit control panel 4 controls the LED lamp set 5 to display a running state on the display screen 2, the LED lamp set 5 can be in any one of a full-off state, a bidirectional running water state or a flash state in the running state, in the technical scheme, as the intelligent bicycle solar tail lamp is adopted, the tail lamp body has an intelligent prompting function through the arrangement of the circuit control panel 4 and the LED lamp set 5, the tail lamp is easier to identify, and the circuit control panel 4 can adjust the LED lamp set display state according to the running state of the bicycle, therefore, the rear coming vehicle is reminded to make avoidance preparation in advance according to different display states of the LED lamp group 5, the preparation is more intelligent, accidents are reduced, and the safety and the utilization rate of the bicycle riding are improved.

Example 2

On the basis of the above embodiment 1, as shown in fig. 1 and fig. 2, a back cover 6 is disposed on the back of the housing 1, and the back cover 6 is detachably connected to the back of the housing 1;

rear cover 6 keeps away from shell 1 one side sets up fixing base 7, the fixing base 7 left and right sides all sets up fixed orifices 8.

The working principle and the beneficial effects of the technical scheme are as follows: set up back lid 6 at the 1 back of the shell, back lid 6 can be dismantled with the 1 back of shell and be connected, can adopt the bolt mounting mode to install back lid 6 to the 1 back of the shell, and the 6 backs of back lid sets up fixing base 7, sets up fixed orifices 8 on the fixing base 7, can install back lid 6 under the bicycle saddle through this fixing base 7, has realized the installation of tail lamp body.

Example 3

On the basis of embodiment 1, as shown in fig. 3-5, a charging port 9, a first opening 10 and a second opening 70 are sequentially formed in the bottom of the housing 1 from left to right;

the front side wall of the circuit control board 4 is provided with a gyroscope 11, a charging interface 12, a key 13 and a switch 14, and the circuit control board 4 is electrically connected with the switch 14, the key 13, the gyroscope 11 and the LED lamp group 5 respectively;

a battery and a charging circuit are also arranged in the shell 1, the battery is respectively electrically connected with the switch 14 and the charging circuit, the charging interface 12 is electrically connected with the charging circuit, and the solar panel 3 is electrically connected with the charging circuit;

the charging port 12 extends through the charging port 9 to the outside of the housing 1, the key 13 extends through the first opening 10 to the outside of the housing 1, and the switch 14 extends through the second opening 70 to the outside of the housing 1.

The working principle and the beneficial effects of the technical scheme are as follows: the front side wall of the circuit control board 4 is provided with a gyroscope 11, a charging interface 12, a key 13 and a switch 14, the gyroscope 11 can collect data of a bicycle running state, the gyroscope 11 is electrically connected with the circuit control board 4, the circuit control board 4 can collect the data collected by the gyroscope 11 and control the LED lamp set 5 to display (the gyroscope 11 collects bicycle angle changes), the key 13 can control the state of the LED lamp set 5 when the bicycle runs, the key 13 is pressed, the circuit control board 4 scans and detects the key 13, so that the LED lamp set 5 is switched among a full-off state, a bidirectional running water state and a flash state according to the state of the key 13, the switch 14 is used for opening a tail lamp body, a battery supplies power for the circuit control board 4 after being opened, a charging circuit is further arranged in the shell 1 and is respectively and electrically connected with the solar panel 3, the charging interface 12 and the battery, the battery is chargeable lithium electricity, connects the charger in interface 12 that charges then can charge for the battery through charging circuit, and on the other hand, through the solar energy that solar panel 3 absorbed, also can realize utilizing solar energy to charge for the battery through charging circuit to guarantee that battery electric quantity is sufficient, improve durability and life, rational utilization resource.

Example 4

On the basis of embodiment 1, the LED lamp set 5 is composed of a plurality of LED lamps, and the LED lamp set 5 faces the display screen 2.

The working principle and the beneficial effects of the technical scheme are as follows: the LED lamp group 5 is composed of a plurality of LED lamps, so that the LED lamp group 5 can be in a bidirectional running water state, a driver can be reminded of coming a vehicle behind the driver, and the safety of the bicycle is improved.

Example 5

On the basis of embodiment 1, as shown in fig. 6 and 7, a cleaning device is further disposed on the upper surface of the housing 1, and the cleaning device includes:

the first fixing plate 15 is arranged on the left side of the solar panel 3, and the lower surface of the first fixing plate 15 is fixedly connected with the upper surface of the shell 1;

the second fixing plate 16 is arranged at the right side of the solar panel 3, the lower surface of the second fixing plate 16 is fixedly connected with the upper surface of the shell 1, and the second fixing plate 16 is parallel to the first fixing plate 15;

the guide rod 17 is arranged between the first fixing plate 15 and the second fixing plate 16, the guide rod 17 is located at the rear side of the solar panel 3, the guide rod 17 is perpendicular to the first fixing plate 15, one end of the guide rod 17 is fixedly connected with the side wall of the first fixing plate 15, and the other end of the guide rod 17 is fixedly connected with the side wall of the second fixing plate 16;

the first motor 18 is arranged on one side, facing the second fixing plate 16, of the first fixing plate 15, the first motor 18 is located on the front side of the solar panel 3, a screw rod 19 is arranged at the output end of the first motor 18, one end, away from the first motor 18, of the screw rod 19 is rotatably connected with the side wall of the second fixing plate 16, and the screw rod 19 is parallel to the guide rod 17;

the movable box 20 is arranged between the first fixing plate 15 and the second fixing plate 16, a guide hole and a threaded hole are respectively arranged in the movable box 20 in a penetrating manner, the guide hole is matched with the guide rod 17, the outer wall of the guide rod 17 is in sliding connection with the inner wall of the guide hole, the threaded hole is matched with the screw rod 19, and the screw rod 19 penetrates through the threaded hole and is in threaded connection with the threaded hole;

a groove arranged on the lower surface of the movable box 20, a second motor 21 arranged on the inner wall of the rear side of the groove, a first rotating shaft 22 is arranged at the output end of the second motor 21, one end of the first rotating shaft 22 far away from the second motor 21 is rotationally connected with the inner wall of the front side of the groove, the first rotating shaft 22 is provided with a first gear 23 and a plurality of first rotating wheels 24, the outer wall of the first rotating wheels 24 is provided with a blade, the left side and the right side of the first rotating shaft 22 are symmetrically provided with a second rotating shaft 25, the front end and the rear end of the second rotating shaft 25 are respectively and rotatably connected with the inner walls of the front side and the rear side of the groove, a second gear 26 and a plurality of second rotating wheels 27 are arranged on the second rotating shaft 25, the second gear 26 is meshed with the first gear 23, the outer wall of the second rotating wheel 27 is provided with a plurality of bristles, and one end of each bristle far away from the second rotating wheel 27 can be in contact with the upper surface of the solar panel 3.

The working principle and the beneficial effects of the technical scheme are as follows: a cleaning device is arranged on the upper surface of the shell 1, when dust adheres to the surface of the solar panel 3, the first motor 18 is started, the first motor 18 is a reciprocating motor, the first motor 18 rotates to drive the screw rod 19 to rotate, the screw rod 19 rotates to drive the movable box 20 to move along the direction of the guide rod 17, through the forward and reverse rotation switching of the first motor 18, the movable box 20 can reciprocate left and right above the solar panel 3, when the movable box 20 moves, the second motor 21 is started, the second motor 21 rotates to drive the first rotating shaft 22 to rotate, the first rotating shaft 22 rotates to drive the first gear 23 and the first rotating wheel 24 to rotate, the first gear 23 drives the second gear 26 to rotate through gear meshing, the second gear 26 drives the second rotating shaft 25 and the second rotating wheel 27 to rotate, the second rotating wheel 27 rotates to drive bristles to rotate, and the bristles are in contact with the upper surface of the solar panel 3, the brush hair rotates the dust that can clean solar panel 3 upper surface, make solar panel 3 keep clean, solar charging's effect has been improved, when in winter, the problem of freezing can appear on solar panel 3 surface, seriously influence solar charging efficiency, at this moment, first runner 24 drives the blade and rotates the freezing that can smash solar panel 3 upper surface, avoid ice to block to solar panel 3 upper surface, solar panel 3 has been protected simultaneously, prevent that solar panel 3 from being damaged by the ice surface, solar panel 3's life has been increased, get rid of behind the ice surface solar panel 3 can fully absorb solar energy, solar charging efficiency has been guaranteed.

Example 6

On the basis of embodiment 3, as shown in fig. 8 to 12, the left and right sides of the housing 1 are provided with collecting devices, and the collecting devices include:

the collecting box 28, the side wall of the collecting box 28 is fixedly connected with the side wall of the housing 1, a first cavity 29, a second cavity 30, a third cavity 31 and a fourth cavity 32 are arranged in the collecting box 28, the second cavity 30 is arranged on the side of the first cavity 29 close to the housing 1, the third cavity 31 and the fourth cavity 32 are arranged below the first cavity 29, the fourth cavity 32 is arranged on the side of the third cavity 31 far from the housing 1, a first through hole 33 and a second through hole 34 are arranged between the first cavity 29 and the second cavity 30, the first through hole 33 is positioned above the second through hole 34, the first through hole 33 is arranged in a long strip shape, and a third through hole 35 is arranged between the third cavity 31 and the second cavity 30;

the water inlet 36 is arranged above the second cavity 30, the water inlet 36 is positioned below the side wall of the shell 1, the water inlet 36 is in a funnel shape, the upper end of the water inlet 36 is communicated with the outside of the collecting box 28, and the lower end of the water inlet 36 is communicated with the inside of the second cavity 30;

a connection pipe 37, wherein the connection pipe 37 is obliquely arranged between the third cavity 31 and the fourth cavity 32, one end of the connection pipe 37 is communicated with the third cavity 31, and the other end of the connection pipe 37 is communicated with the fourth cavity 32;

the water outlet pipe 38 is arranged at the lower end of the fourth cavity 32, one end of the water outlet pipe 38 is communicated with the inside of the fourth cavity 32, and the other end of the water outlet pipe 38 penetrates through the bottom of the collecting tank 28 and is communicated with the outside of the collecting tank 28;

the filter screen 39 is horizontally arranged in the second cavity 30, and the filter screen 39 is positioned below the water inlet 36;

the third motor 40 is arranged in the first cavity 29, and the fixed end of the third motor 40 is fixedly connected with the inner wall of the first cavity 29 far away from the shell 1;

the supporting plate 41 is arranged in the first cavity 29, the supporting plate 41 is positioned on one side of the third motor 40 close to the shell 1, and the lower end of the supporting plate 41 is fixedly connected with the inner wall of the first cavity 29;

a third rotating shaft 42, wherein the third rotating shaft 42 is arranged at the output end of the third motor 40, the third rotating shaft 42 is rotatably connected with the support plate 41, a first bevel gear 43 and a first chain wheel 44 are arranged on the third rotating shaft 42, and the first bevel gear 43 is arranged between the support plate 41 and the first chain wheel 44;

a fourth rotating shaft 45, the fourth rotating shaft 45 is arranged at the rear side of the third rotating shaft 42 in parallel, the left end and the right end of the fourth rotating shaft 45 are respectively and rotatably connected with the inner walls of the left side and the right side of the first cavity 29, a second chain wheel 46 is arranged on the fourth rotating shaft 45, the first chain wheel 44 is in transmission connection with the second chain wheel 46 through a chain 47, the outer wall of the side, facing the shell 1, of the chain 47 is provided with a connecting column 48, one end of the connecting column 48, far away from the chain 47, is provided with a rectangular frame 49, a sliding column 50 is arranged in the rectangular frame 49 in a sliding manner, one end of the sliding column 50, which is far away from the rectangular frame 49, extends into the second cavity 30 through the first through hole 33 and is provided with a scraper 51, the lower end of the scraper 51 is in contact with the upper surface of the filter screen 39, the scraper 51 is in sliding connection with the upper surface of the filter screen 39, and the sliding column 50 can slide back and forth along the inner wall of the first through hole 33;

a fifth rotating shaft 52, the fifth rotating shaft 52 being vertically arranged in the first cavity 29, the lower end of the fifth rotating shaft 52 being rotatably connected to the inner wall of the first cavity 29, a second bevel gear 53 being arranged at the upper end of the fifth rotating shaft 52, the second bevel gear 53 being engaged with the first bevel gear 43, a third gear 54 being further arranged on the fifth rotating shaft 52, the third gear 54 being located below the second bevel gear 53;

a spline shaft 55, wherein the spline shaft 55 is arranged on the side of the fifth rotating shaft 52 close to the second cavity 30, the lower end of the spline shaft 55 penetrates through the inner wall of the collecting box 28 and extends into the third cavity 31, the spline shaft 55 is rotatably connected with the inner wall of the collecting box 28, the spline shaft 55 is positioned at one end of the second cavity 30 and is sleeved with a spline sleeve 56 in a sliding way, the spline housing 56 is matched with the spline shaft 55, a fourth gear 57 is arranged at the upper end of the spline housing 56, the fourth gear 57 can be meshed with the third gear 54, the spline housing 56 is also provided with a connecting plate 58, the connecting plate 58 is rotatably connected with the outer wall of the spline housing 56, one end of the connecting plate 58, which is far away from the spline housing 56, passes through the second through hole 34 and extends into the second cavity 30, a floating plate 59 is arranged, and the connecting plate 58 can slide up and down along the second through hole 34;

the baffle 60 is arranged in the third cavity 31, the upper end of the baffle 60 is provided with a slide block 61, the inner wall of the upper end of the third cavity 31 is provided with a slide rail 62 matched with the slide block 61, the slide block 61 can slide back and forth along the slide rail 62, the rear side wall of the baffle 60 is provided with a spring 63, one end of the spring 63 is fixedly connected with the inner wall of the rear side of the third cavity 31, and the other end of the spring 63 is fixedly connected with the rear side wall of the baffle 60;

the winding drum 64 is arranged at the lower end of the spline shaft 55, the center of the winding drum 64 is fixedly connected with the lower end of the spline shaft 55, a pull rope 65 is wound on the outer wall of the winding drum 64, one end of the pull rope 65 is fixedly connected with the outer wall of the winding drum 64, and the other end of the pull rope 65 bypasses the winding drum 64 and is fixedly connected with the rear side wall of the baffle plate 60;

a partition plate 66, the partition plate 66 sets up in the fourth cavity 32, the partition plate 66 is located connecting pipe 37 lower extreme top, the partition plate 66 upper end sets up generator 67, generator 67 with battery electric connection, the generator 67 output sets up sixth pivot 68, sixth pivot 68 lower extreme is run through the partition plate 66 extends to the partition plate 66 below to set up turbine 69, turbine 69 is located connecting pipe 37 lower extreme exit.

The working principle and the beneficial effects of the technical scheme are as follows: collecting devices are arranged on the left side and the right side of the shell 1, when raining, rainwater flows down through the two sides of the shell 1 and then flows into the second cavity 30 of the collecting box 28 through the water inlet 36, when the rainwater flows into the second cavity 30, the filtering net 39 can filter the rainwater to remove impurities in the rainwater, the third motor 40 is started, the third motor 40 works to drive the third rotating shaft 42 to rotate, the third rotating shaft 42 rotates to drive the first bevel gear 43 and the first chain wheel 44 to rotate, the first bevel gear 43 rotates to drive the fifth rotating shaft 52 and the third gear 54 on the fifth rotating shaft 52 to rotate, the first chain wheel 44 rotates to drive the second chain wheel 46 to rotate through the chain 47, the second chain wheel 46 drives the fourth rotating shaft 45 to rotate, when the chain 47 rotates, the connecting column 48 on the outer wall of the chain 47 drives the rectangular frame 49 to move along with the chain 47, and the rectangular frame 49 drives the sliding column 50 to slide back and forth in the first through hole 33, the sliding column 50 drives the scraper 51 to slide on the upper surface of the filter screen 39, so that the filter screen 39 is prevented from being blocked, rainwater is smoothly collected into the second cavity 30 through the filter screen 39, when rainwater in the second cavity 30 reaches the height of the floating plate 59, the rainwater can drive the floating plate 59 to rise, the floating plate 59 drives the spline housing 56 to slide upwards through the connecting plate 58, the spline housing 56 drives the fourth gear 57 to move upwards, the fourth gear 57 is meshed with the third gear 54, the fourth gear 57 rotates to drive the spline housing 56 to rotate, the spline housing 56 rotates to drive the spline shaft 55 to rotate, the spline shaft 55 rotates to drive the winding drum 64 to rotate, the winding drum 64 drives the pulling rope 65 to wind on the winding drum 64, the pulling rope 65 drives the baffle 60 to slide backwards, rainwater in the second cavity 30 flows into the third cavity 31 through the third through hole 35, and then rainwater flows into the fourth cavity 32 from the third cavity 31 through the connecting pipe 37, in the flowing process, rainwater can wash the turbine 69, so that the turbine 69 rotates, the turbine 69 rotates to drive the sixth rotating shaft 68 to rotate, so that the generator 67 is driven to work, the generator 67 can be electrically connected with a charging circuit, so as to charge the battery, finally, rainwater flows out of the water outlet pipe 38, when the height of the rainwater in the second cavity 30 is lower than the initial height of the floating plate 59, the floating plate 59 restores to the original position, under the action of the spring 63, the baffle 60 restores to the original position and seals the third through hole 35, so as to further collect the rainwater, the rainwater can be collected by the collecting device, the generator 67 is driven by the rainwater to work, so as to charge the battery, rainwater resources are reasonably utilized, automatic intelligent charging is realized during raining, the purpose of saving energy is achieved, the battery is ensured to have sufficient electric quantity, the long-term use of the tail lamp body is facilitated, and the filter screen 39 is arranged in the second cavity 30, get rid of the impurity of rainwater, avoided turbine 69 to be twined by impurity and rotate the jamming, utilize scraper blade 51 to clear away the impurity on filter screen 39 surface, prevent that filter screen 39 from blockking up, improved filter screen 39's life.

Example 7

On the basis of embodiment 3, the method further comprises the following steps:

the wind speed sensor is arranged on the outer wall of the shell 1 and used for detecting the actual wind speed outside the shell 1;

the timer is arranged inside the shell 1 and is used for detecting the snow accumulation duration of the outer wall of the shell 1 when the bicycle is in a snowing environment;

the alarm is arranged on the inner wall of the shell 1;

the controller is arranged inside the shell 1 and is electrically connected with the battery, the wind speed sensor, the timer and the alarm respectively;

the controller controls the alarm to alarm based on the detection values of the wind speed sensor and the timer, and the method comprises the following steps:

step 1: based on the detected values of the wind speed sensor and the timer, the actual mass of the accumulated snow on the outer wall of the casing 1 frozen into ice is calculated by the following formula:

wherein m is₁The actual mass of snow on the outer wall of the casing 1 frozen into ice,is the freezing coefficient of accumulated snow on the outer wall of the housing 1, tau₁Is the coefficient of collision between the snow and the outer wall of the housing 1, v₁The actual wind speed, rho, of the outer wall of the housing 1 detected by the wind speed sensor₁Is the liquid water content in air, S₁Is the surface area of the outer wall of the housing 1, t₁Recording the accumulated snow time of the outer wall of the shell 1 for the timer;

step 2: based on the calculation result of step 1, the controller will predetermine in the actual quality that snow on the 1 outer wall of shell freezes into ice and the controller snow freezes into the predetermined quality of ice and compares, works as snow on the 1 outer wall of shell freezes into the actual quality of ice and is greater than when snow on the 1 outer wall of shell freezes into the predetermined quality of ice, the controller control the alarm sends the suggestion of reporting to the police.

The working principle and the beneficial effects of the technical scheme are as follows: because snow can be attached to the outer wall of the shell 1 in a snowing environment and can be frozen on the outer wall of the shell 1 after being attached for a long time, the use of a tail lamp body is influenced, light displayed by the display screen 2 is blocked, and the solar charging efficiency is reduced at the same time, in order to solve the problems, the scheme can calculate the actual mass of the snow on the outer wall of the shell 1 frozen into ice, so that a person is reminded to clean the shell 1 of the tail lamp body in time through an alarm, firstly, the actual wind speed (snow speed) outside the shell 1 is detected by using a wind speed sensor, meanwhile, a timer can record the snow accumulation duration of the outer wall of the shell 1, the actual mass of the snow on the outer wall of the shell 1 frozen into ice is calculated through a formula, the freezing coefficient of the snow on the outer wall of the shell 1 and the collision coefficient between the snow and the outer wall of the shell 1 are combined in the calculation process, and the freezing coefficient represents the freezing probability of the snow on the outer wall of the shell 1, the freezing coefficient is generally 0.3-0.5, the impact coefficient is the ratio of the actual impact rate of snow with the outer wall of the shell 1 to the maximum impact rate, the impact coefficient is generally 0.4-0.6, the freezing coefficient and the impact coefficient are both related to the material of the outer wall of the shell 1 and the temperature of the outer wall, for example,taking the freezing coefficientIs 0.4, and the collision coefficient tau is taken₁0.5, actual wind speed v of the outer wall of the housing 1₁5m/s, liquid water content in air ρ₁Is 0.5g/m³Surface area S of the outer wall of the housing 1₁Is 0.08m²Time t is long when snow of 1 outer wall of shell₁600s, the actual mass m of snow on the outer wall of the casing 1 freezes to ice₁24g, the preset mass of the snow on the outer wall of the shell 1 frozen into the ice is 20g, the actual mass of the snow on the outer wall of the shell 1 frozen into the ice is greater than the preset mass of the snow on the outer wall of the shell 1 frozen into the ice, the snow on the outer wall of the shell 1 can seriously influence the use of the tail lamp body, at the moment, the controller controls the alarm to send an alarm prompt, and a person using the bicycle can clear the snow and ice on the outer wall of the shell 1 according to the alarm prompt, so that the solar charging efficiency and the display effect of the display screen 2 are ensured, when the actual mass of the snow on the outer wall of the shell 1 frozen into the ice is not greater than the preset mass of the snow on the outer wall of the shell 1 frozen into the ice, the alarm can not send an alarm, the person does not need to clear the alarm, the labor intensity is reduced, the intelligent degree of the tail lamp body can be greatly improved through the scheme, and the outer wall of the shell 1 is cleared in time, make display screen 2 normally show, improved the security of bicycle.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.