阅读说明：本技术 一种基于螺杆转动防止灰尘遮住显示屏的汽车仪表盘 (Motormeter dish based on screw rod rotates and prevents that dust from hiding display screen ) 是由 于隆山 于 2021-07-12 设计创作，主要内容包括：本发明提供一种基于螺杆转动防止灰尘遮住显示屏的汽车仪表盘,涉及仪表技术领域。该基于螺杆转动防止灰尘遮住显示屏的汽车仪表盘,所述机体外壳的内部转动连接有螺纹杆,所述转动圈的外围固定连接有传动杆,所述传动杆远离转动圈的一端固定连接有拨动块。通过汽车启动带动螺纹杆进行转动,通过拨动块与受力块的配合使用,间歇性的对气囊产生挤压,从而使仪表盘显示屏内部的灰尘进入到仪表盘显示屏的底部,将灰尘吸入到集尘箱内部,达到了防止影响司机正常观察仪表盘显示屏的效果,通过弹簧杆与气压板的配合使用,将集尘箱内部的灰尘吹到集尘箱的外围,达到了自动清理灰尘的效果。(The invention provides an automobile instrument panel capable of preventing dust from covering a display screen based on rotation of a screw, and relates to the technical field of instruments. This motormeter dish based on display screen is prevented to screw rod rotation, the inside rotation of engine body shell is connected with the threaded rod, the peripheral fixedly connected with transfer line of rotating the circle, the one end fixedly connected with that the circle was kept away from to the transfer line dials the piece. Drive the threaded rod through automobile staring and rotate, use through the cooperation of dialling the piece and atress piece, intermittent type nature produces the extrusion to the gasbag, thereby make the inside dust of panel board display screen enter into the bottom of panel board display screen, inhale the dust collection box inside, reached and prevented to influence the effect that the driver normally observed the panel board display screen, use through the cooperation of spring beam and gas-pressure plate, blow the dust collection box's of dust collection box inside periphery, reached the effect of automatic clearance dust.)

1. The utility model provides an motormeter dish based on screw rod rotates and prevents that dust from hiding display screen, includes engine body shell (1), its characterized in that: the internal rotation of the engine body shell (1) is connected with a threaded rod (2), the peripheral meshing of the threaded rod (2) is provided with a first gear (3), the internal fixed connection of the first gear (3) is provided with a rotating ring (4), the peripheral fixed connection of the rotating ring (4) is provided with a transmission rod (5), one end of the transmission rod (5) far away from the rotating ring (4) is fixedly connected with a stirring block (6), the internal elastic connection of the engine body shell (1) is provided with a stress block (7), one end of the stress block (7) far away from the stirring block (6) is fixedly connected with an extrusion plate (8), the peripheral fixed connection of the extrusion plate (8) is provided with an air bag (9), the bottom of the air bag (9) is fixedly connected with an air pipe (10), the internal fixed connection of the engine body shell (1) is provided with an instrument display screen (11), the peripheral meshing of the threaded rod (2) is provided with a second gear (12), the inside fixedly connected with bevel gear (13) of No. two gears (12), the peripheral fixedly connected with pivot (14) of bevel gear (13), the one end fixedly connected with bevel gear (15) of bevel gear (13) is kept away from in pivot (14), the top fixedly connected with flabellum (16) of bevel gear (15) No. two, the bottom fixedly connected with dust collection box (17) of body shell (1), the inside rotation of dust collection box (17) is connected with spring beam (18), the peripheral fixedly connected with of spring beam (18) promotes cover (19), the inside sliding connection of dust collection box (17) has gas-pressure plate (20), the one end fixedly connected with reset spring (21) that gas-pressure plate (20) is close to dust collection box (17) inner wall.

2. The dashboard for a vehicle according to claim 1, wherein the display screen is protected from dust by rotation of the screw, further comprising: threaded rod (2) are located the position of organism shell (1) inside positive center, gear (3) symmetric distribution is in the both sides of threaded rod (2).

3. The dashboard for a vehicle according to claim 1, wherein the display screen is protected from dust by rotation of the screw, further comprising: the number of the transmission rods (5) is the same as that of the poking blocks (6), and the transmission rods (5) and the poking blocks (6) are uniformly distributed on the periphery of the rotating ring (4).

4. The dashboard for a vehicle according to claim 1, wherein the display screen is protected from dust by rotation of the screw, further comprising: the poking block (6) and the stress block (7) are located on the same plane, and the number of the instrument display screens (11) is two.

5. The dashboard for a vehicle according to claim 1, wherein the display screen is protected from dust by rotation of the screw, further comprising: the bottom fixedly connected with of instrument display screen (11) leads to the dirt pipe, flabellum (16) are located the inside that leads to the dirt pipe.

6. The dashboard for a vehicle according to claim 1, wherein the display screen is protected from dust by rotation of the screw, further comprising: the number of the first bevel gears (13) and the second bevel gears (15) is two respectively, and the two first bevel gears (13) and the second bevel gears (15) are meshed with each other.

7. The dashboard for a vehicle according to claim 1, wherein the display screen is protected from dust by rotation of the screw, further comprising: one end of the threaded rod (2) far away from the inner wall of the machine body shell (1) is rotatably connected inside the dust collection box (17), and the spring rods (18) are symmetrically distributed on two sides of the threaded rod (2).

Technical Field

The invention relates to the technical field of instruments, in particular to an automobile instrument panel capable of preventing dust from covering a display screen based on rotation of a screw.

Background

The instrument panel display screens of different automobiles are different, but the conventional instruments of a common automobile comprise a speed mileage instrument, a tachometer, an engine oil pressure gauge and the like, various indicator lamps or alarm lamps are manufactured under the mask of the existing automobile instrument panel display screen, and the functions displayed inside the automobile instrument panel display screen are more, so the cleanliness of the display screen is particularly important, but dust easily enters the inside of the automobile instrument panel display screen, is adsorbed on the surface of the display screen or around the dial, influences the normal watching of the dial by a driver when driving, seriously even causes overspeed, greatly harms the driving safety of the driver, and the dust inside cannot be automatically removed, and is relatively troublesome when cleaning, so that the difficulty of cleaning is increased.

In order to solve the problems, the inventor provides an automobile instrument panel for preventing dust from covering a display screen based on rotation of a screw rod, a threaded rod is driven to rotate by starting an automobile, so that a first gear drives a rotating ring to rotate, and intermittently extrudes an air bag by matching a shifting block with a stress block, so that the dust in the display screen of the instrument panel enters the bottom of the display screen of the instrument panel, and is sucked into a dust collection box by matching a second gear with a bevel gear, the effect of preventing a driver from normally observing the display screen of the instrument panel is achieved, and the dust in the dust collection box is blown to the periphery of the dust collection box by matching a spring rod with a pressure plate, so that the effect of automatically cleaning the dust is achieved.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: an automobile instrument panel capable of preventing dust from covering a display screen based on rotation of a screw rod comprises a body shell, wherein a threaded rod is rotatably connected inside the body shell, a first gear is meshed with the periphery of the threaded rod, a rotating ring is fixedly connected inside the first gear, a transmission rod is fixedly connected on the periphery of the rotating ring, one end, away from the rotating ring, of the transmission rod is fixedly connected with a toggle block, a stress block is elastically connected inside the body shell, one end, away from the toggle block, of the stress block is fixedly connected with a squeezing plate, an air bag is fixedly connected on the periphery of the squeezing plate, an air pipe is fixedly connected at the bottom of the air bag, an instrument display screen is fixedly connected inside the body shell, a second gear is meshed with the periphery of the threaded rod, a first bevel gear is fixedly connected inside the second gear, and a rotating shaft is fixedly connected on the periphery of the first bevel gear, the dust collection box is characterized in that one end, far away from the first bevel gear, of the rotating shaft is fixedly connected with a second bevel gear, the top of the second bevel gear is fixedly connected with fan blades, the bottom of the machine body shell is fixedly connected with a dust collection box, the inner part of the dust collection box is rotatably connected with a spring rod, the periphery of the spring rod is fixedly connected with a pushing cover, the inner part of the dust collection box is slidably connected with a pressure plate, and one end, close to the inner wall of the dust collection box, of the pressure plate is fixedly connected with a reset spring.

Preferably, the threaded rod is located the position of the inside positive center of organism shell, a gear symmetric distribution is in the both sides of threaded rod, through the automobile staring, drives the threaded rod and rotates in organism shell's inside.

Preferably, the number of the transmission rods is the same as that of the poking blocks, the transmission rods and the poking blocks are uniformly distributed on the periphery of the rotating ring, and the poking blocks are driven to be in contact with the stress blocks inside the machine body shell through rotation of the transmission rods, so that the stress blocks move.

Preferably, the poking block and the stress block are located on the same plane, the number of the instrument display screens is two, and the poking block and the stress block are matched for use, so that the air bag is extruded, and gas in the air bag is blown to the inside of the instrument panel display screen.

Preferably, the bottom fixedly connected with of instrument display screen leads to the dirt pipe, the flabellum is located the inside that leads to the dirt pipe, drives a bevel gear through No. two gears and rotates to make No. two bevel gears drive the flabellum and rotate.

Preferably, the number of the first bevel gear and the second bevel gear is two, the two first bevel gears are meshed with the second bevel gear, and the rotating shafts are driven to rotate through the mutual matching of the first bevel gears.

Preferably, one end of the threaded rod, which is far away from the inner wall of the machine body shell, is rotatably connected with the inside of the dust collection box, the spring rods are symmetrically distributed on two sides of the threaded rod, and the spring rods are driven to move under the action of centrifugal force through rotation of the threaded rod.

The invention provides an automobile instrument panel capable of preventing dust from covering a display screen based on rotation of a screw. The method has the following beneficial effects:

1. the motormeter panel for preventing dust from covering a display screen based on the rotation of the screw rod drives the screw rod to rotate in the body shell by starting the automobile, the first gear is driven to rotate in the body shell by the rotation of the screw rod, the rotating ring in the first gear is driven to rotate by the rotation of the first gear, the transmission rod is driven to rotate by the rotating ring, so that the transmission rod drives the poking block to intermittently rotate, the poking block is matched with the stress block to use, so that the stress block extrudes the extrusion plate, the gas in the gas bag enters the gas pipe by the matching use of the extrusion plate and the gas bag, so that the dust in the display screen of the instrument panel is concentrated at the bottom of the display screen of the instrument panel under the pushing of the gas, the second gear is driven to rotate by the rotation of the screw rod, and the first bevel gear is driven to rotate by the second gear, the cooperation through between the bevel gear is used, drives the pivot and rotates to make No. two bevel gear rotate, use through No. two bevel gear's cooperation, drive the flabellum and rotate at the dust pipe is inside, thereby make the dust of panel board display screen bottom under the effect of suction, inhale the inside of dust collection box, reached and prevented that the driver from normally observing the effect of panel board display screen.

2. This motormeter dish based on display screen is prevented to screw rod rotation, the inside spring beam of rotatory drive dust collection box through the threaded rod rotates, make its extension under the effect of centrifugal force through the rotation of spring beam, the extension through the spring beam drives the promotion cover and removes, thereby make the atmospheric pressure board that promotes cover and dust collection box inside contact, thereby make the atmospheric pressure board remove, blow the periphery of dust collection box with the inside dust of dust collection box, when promoting the cover and atmospheric pressure board contactless, the effect through reset spring makes the atmospheric pressure board get back to original position, the effect of automatic clearance dust has been reached.

Drawings

FIG. 1 is a cross-sectional view of a front structure of the present invention;

FIG. 2 is a schematic structural view of a first gear, a transmission rod and a toggle block of the present invention;

FIG. 3 is a schematic structural view of a second gear, a first bevel gear and a rotating shaft according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at B according to the present invention.

In the figure: 1. a body housing; 2. a threaded rod; 3. a first gear; 4. rotating the ring; 5. a transmission rod; 6. stirring; 7. a stress block; 8. a pressing plate; 9. an air bag; 10. an air tube; 11. an instrument display screen; 12. a second gear; 13. a first bevel gear; 14. a rotating shaft; 15. a second bevel gear; 16. a fan blade; 17. a dust collection box; 18. a spring lever; 19. a push cover; 20. a gas pressure plate; 21. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the automobile instrument panel for preventing dust from covering the display screen based on the rotation of the screw rod is as follows:

referring to fig. 1-5, an automobile instrument panel for preventing dust from covering a display screen based on screw rotation comprises a body housing 1, a threaded rod 2 is rotatably connected inside the body housing 1, a first gear 3 is engaged with the periphery of the threaded rod 2, the threaded rod 2 is located at the center of the inside of the body housing 1, the first gear 3 is symmetrically distributed at two sides of the threaded rod 2, a rotating ring 4 is fixedly connected inside the first gear 3, a transmission rod 5 is fixedly connected to the periphery of the rotating ring 4, a shifting block 6 is fixedly connected to one end of the transmission rod 5 far away from the rotating ring 4, the transmission rod 5 and the shifting block 6 are the same in number, the transmission rod 5 and the shifting block 6 are uniformly distributed at the periphery of the rotating ring 4, a stress block 7 is elastically connected inside the body housing 1, a squeezing plate 8 is fixedly connected to one end of the stress block 7 far away from the shifting block 6, and an air bag 9 is fixedly connected to the periphery of the squeezing plate 8, the bottom of the air bag 9 is fixedly connected with an air pipe 10, the inside of the machine body shell 1 is fixedly connected with an instrument display screen 11, a shifting block 6 and a stress block 7 are positioned on the same plane, the threaded rod 2 rotates inside the machine body shell 1 by starting the automobile, a first gear 3 is driven to rotate inside the machine body shell 1 by the rotation of the threaded rod 2, a rotating ring 4 inside the first gear 3 is driven to rotate by the rotation of the first gear 3, a transmission rod 5 is driven to rotate by the rotating ring 4, the transmission rod 5 drives the shifting block 6 to intermittently rotate, the shifting block 6 is matched with the stress block 7, so that the stress block 7 extrudes an extrusion plate 8, the gas inside the air bag 9 enters the air pipe 10 by the matching use of the extrusion plate 8 and the air bag 9, and the dust inside the instrument display screen 11 is concentrated at the bottom of the instrument display screen 11 by the pushing of the gas, rotatory drive No. two gears 12 through threaded rod 2 rotates, it rotates to drive bevel gear 13 through No. two gears 12, cooperation through between bevel gear 13 is used, it rotates to drive pivot 14, thereby make No. two bevel gear 15 rotate, cooperation through No. two bevel gear 15 is used, it is inside rotatory at the dust pipe to drive flabellum 16, thereby make the dust of 11 bottoms of instrument display screen under the effect of suction, inhale the inside of dust collection box 17, the effect of preventing to influence the driver normal observation panel board display screen has been reached.

The number of the instrument display screens 11 is two, the periphery of the threaded rod 2 is engaged with a second gear 12, the interior of the second gear 12 is fixedly connected with a first bevel gear 13, the periphery of the first bevel gear 13 is fixedly connected with a rotating shaft 14, one end of the rotating shaft 14 far away from the first bevel gear 13 is fixedly connected with a second bevel gear 15, the number of the first bevel gear 13 and the number of the second bevel gear 15 are respectively two, the two first bevel gears 13 and the second bevel gear 15 are mutually engaged, the top of the second bevel gear 15 is fixedly connected with a fan blade 16, the bottom of the instrument display screen 11 is fixedly connected with a dust through pipe, the fan blade 16 is positioned inside the dust through pipe, the bottom of the machine body shell 1 is fixedly connected with a dust collection box 17, the interior of the dust collection box 17 is rotatably connected with a spring rod 18, one end of the threaded rod 2 far away from the inner wall of the machine body shell 1 is rotatably connected with the interior of the dust collection box 17, the spring rods 18 are symmetrically distributed on two sides of the threaded rod 2, the periphery of the spring rod 18 is fixedly connected with a pushing cover 19, the inside of the dust collection box 17 is slidably connected with a pneumatic plate 20, one end of the pneumatic plate 20, which is close to the inner wall of the dust collection box 17, is fixedly connected with a return spring 21, the spring rod 18 inside the dust collection box 17 is driven to rotate through the rotation of the threaded rod 2, the spring rod 18 is driven to extend under the action of centrifugal force, the pushing cover 19 is driven to move through the extension of the spring rod 18, so that the pushing cover 19 is in contact with the pneumatic plate 20 inside the dust collection box 17, the pneumatic plate 20 is driven to move, dust inside the dust collection box 17 is blown to the periphery of the dust collection box 17, when the pushing cover 19 is not in contact with the pneumatic plate 20, the pneumatic plate 20 returns to the original position through the action of the return spring 21, and the effect of automatically cleaning the dust is achieved.

When the automobile is used, the automobile is started, so that the threaded rod 2 rotates inside the body shell 1, the first gear 3 is driven to rotate inside the body shell 1 through the rotation of the threaded rod 2, the rotating ring 4 inside the first gear 3 is driven to rotate through the rotation of the first gear 3, the transmission rod 5 is driven to rotate through the rotating ring 4, the transmission rod 5 drives the poking block 6 to intermittently rotate, the poking block 6 is matched with the stress block 7 to use, so that the stress block 7 extrudes the extrusion plate 8, the gas inside the gas bag 9 enters the gas pipe 10 through the matching use of the extrusion plate 8 and the gas bag 9, so that the dust inside the instrument display screen 11 is concentrated at the bottom of the instrument display screen 11 under the pushing of the gas, the second gear 12 is driven to rotate through the rotation of the threaded rod 2, and the first bevel gear 13 is driven to rotate through the second gear 12, the first bevel gear 13 is used in a matching way to drive the rotating shaft 14 to rotate, so that the second bevel gear 15 rotates, the second bevel gear 15 is used in a matching way to drive the fan blades 16 to rotate in the dust through pipe, so that dust at the bottom of the instrument display screen 11 is sucked into the dust collection box 17 under the action of suction force, the effect of preventing the influence on normal observation of the instrument panel display screen by a driver is achieved, the spring rod 18 in the dust collection box 17 is driven to rotate through the rotation of the threaded rod 2, the spring rod 18 is extended under the action of centrifugal force through the rotation of the spring rod 18, the push cover 19 is driven to move through the extension of the spring rod 18, so that the push cover 19 is in contact with the air pressure plate 20 in the dust collection box 17, the air pressure plate 20 moves, the dust in the dust collection box 17 is blown to the periphery of the dust collection box 17, and when the push cover 19 is not in contact with the air pressure plate 20, the air pressure plate 20 returns to the original position through the action of the return spring 21, and the effect of automatically cleaning dust is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.