阅读说明：本技术 一种新能源汽车的车轮的防盗装置 (Anti-theft device for wheels of new energy automobile ) 是由 莫珊珊 于 2021-01-04 设计创作，主要内容包括：本发明公开了一种新能源汽车的车轮的防盗装置,涉及车轮防盗技术领域,包括轮辋,所述轮辋的内部固定连接有轮辐,所述轮辐的内部嵌套有车轮套头,所述车轮套头的外壁固定连接有限位条,本发明通过保护壳带动连接架转动,连接架带动磁块一转动,磁块一与导电线圈的磁感线角度呈垂直方向,所以此时导电线圈会切割磁块一的磁感线并产生感应电流,此时电流检测器会检测到导电线圈产生的感应电流,电流检测器将检测的数据信号传送至微控制器,当微控制器接受到电流检测器传输的数据信号时,微控制器控制蜂鸣器启到,蜂鸣器发出警报,提醒偷盗人员停止偷盗,起到警报和警示作用。(The invention discloses an anti-theft device for a wheel of a new energy automobile, which relates to the technical field of wheel anti-theft and comprises a rim, the wheel rim is fixedly connected with a spoke inside, a wheel sleeve head is nested inside the spoke, and the outer wall of the wheel sleeve head is fixedly connected with a limiting strip. Therefore, the conductive coil can cut the magnetic induction line of the first magnetic block and generate induction current, the current detector can detect the induction current generated by the conductive coil at the moment, the current detector transmits the detected data signal to the microcontroller, when the microcontroller receives the data signal transmitted by the current detector, the microcontroller controls the buzzer to start, the buzzer sends out an alarm to remind a thief to stop stealing, and the alarm and warning function is achieved.)

1. The anti-theft device for the wheel of the new energy automobile comprises a rim (1) and is characterized in that the spoke (2) is fixedly connected to the inside of the rim (1), a wheel sleeve head (3) is nested in the spoke (2), a limiting strip (301) is fixedly connected to the outer wall of the wheel sleeve head (3), a limiting ring (302) is fixedly connected to the outer wall of the other end of the wheel sleeve head (3), a wheel screw (16) is connected to the other end of the wheel sleeve head (3) in a threaded manner, a shell (4) is movably sleeved on the outer walls of the wheel sleeve head (3) and the wheel screw (16), and a buzzer (5), a storage battery (6), a current detector (7), a microcontroller (8) and a Bluetooth emitter (9) are fixedly mounted on the inner wall of the shell (4);

the inner wall of the shell (4) is fixedly provided with a mounting ring (10), the inner wall of the mounting ring (10) is fixedly connected with a mounting frame (11), two ends of the mounting frame (11) are fixedly and uniformly fixedly connected with conductive coils (12), the inner wall of the shell (4) is rotatably connected with a connecting frame (13), the outer wall of the connecting frame (13) is fixedly connected with a first magnetic block (14), two ends of the connecting frame (13) are fixedly connected with a limiting device (15), the limiting device (15) comprises a protective shell (151), the inner wall of the protective shell (151) is fixedly provided with an electromagnet (152), two sides of the inner wall of the protective shell (151) are fixedly connected with a sliding rod (153), the outer wall of the sliding rod (153) is fixedly sleeved with a spring (154), the outer wall of the sliding rod (153) is movably connected with a sliding block (156), the outer wall of the sliding block, the outer wall of the second magnetic block (155) is fixedly connected with a limiting block (157);

the inner wall fixedly connected with mounting bracket (11) of collar (10), the other end of mounting bracket (11) is rotated and is connected with pivot (19), gear (20) has been cup jointed to the outer wall of pivot (19) is fixed, fixture block (21) has been cup jointed to the outer wall of pivot (19), the inner wall fixedly connected with internal tooth (18) of collar (10).

2. The anti-theft device for the wheels of the new energy automobile according to claim 1, wherein the number of the wheel sleeve heads (3) and the number of the wheel screws (16) are five, the number of the mounting rings (10) and the number of the connecting frames (13) are five, the mounting rings correspond to the wheel sleeve heads (3) and the number of the wheel screws (16), and the connecting frames (13) are circular.

3. The anti-theft device for the wheel of the new energy automobile is characterized in that two ends of the connecting frame (13) are rotatably connected with the inner wall of the shell (4) through rotating bearings, and the number of the limiting strips (301) is four and the limiting strips are distributed on the outer wall of the wheel sleeve head (3).

4. The anti-theft device for the wheel of the new energy automobile as claimed in claim 1, wherein the magnetic block I (14) and the magnetic block II (155) are made of rubidium magnet material, and the conductive coil (12) and the magnetic induction line of the magnetic block I (14) are perpendicular to each other.

5. The anti-theft device for the wheel of the new energy automobile is characterized in that four conductive coils (12) and four magnetic blocks I (14) are arranged, and the conductive coils (12) and the magnetic blocks I (14) are uniformly distributed and respectively correspond to each other.

6. The anti-theft device for the wheel of the new energy automobile according to claim 1, characterized in that four limiting devices (15) are arranged and evenly distributed at two ends of the connecting frame (13), the electromagnet (152) corresponds to the second magnetic block (155), the magnetic poles of the corresponding surfaces of the electromagnet (152) and the second magnetic block (155) are the same, the other end of the limiting block (157) penetrates through and extends to the outside of the protective shell (151), and the outer wall of the limiting block (157) is in contact with the outer wall of the limiting strip (301).

7. The anti-theft device for the wheels of the new energy automobile according to claim 1, wherein the supporting frame (17), the rotating shaft (19), the gear (20) and the fixture block (21) on the inner wall of the mounting ring (10) are four and are uniformly distributed on the inner wall of the mounting ring (10).

8. The anti-theft device for the wheel of the new energy automobile is characterized in that the number of the internal teeth (18) is eight, the internal teeth are uniformly distributed on the inner wall of the connecting frame (13), the internal teeth (18) are meshed with the gear (20), and the outer wall of the other end of the fixture block (21) is in contact with the outer wall of the limiting ring (302).

9. The anti-theft device for the wheel of the new energy automobile according to claim 1, characterized in that the electromagnet (152), the buzzer (5), the current detector (7), the microcontroller (8) and the Bluetooth emitter (9) are all electrically connected with the storage battery (6), the electromagnet (152), the buzzer (5), the current detector (7) and the Bluetooth emitter (9) are all electrically connected with the microcontroller (8), and the current detector (7) is electrically connected with the conductive coil (12).

Technical Field

The invention relates to the technical field of wheel theft prevention, in particular to a wheel theft prevention device of a new energy automobile.

Background

With the progress of society, automobiles become one of indispensable travel tools of people, wherein the development of new energy automobiles is particularly prominent in recent years, the new energy automobiles adopt unconventional automobile fuel as a power source, advanced technologies in the aspects of power control and driving of the automobiles are integrated, the formed technical principle is advanced, the automobiles have new technologies and new structures, new energy automobile hubs are one of the most important safety parts on the new energy automobiles, and the comfort and the safety of the automobiles are directly influenced by the quality of the new energy automobile hubs.

At present, the whole wheel of a new energy automobile on the market is generally exposed in the air, and a hub sleeve head on the new energy automobile hub can be detached through various standard socket wrenches, so that the wheel is easy to lose, and the loss is caused to an automobile owner. Further, various anti-theft technologies appear, for example, the problem is solved by arranging the cover cap with the locking function, the inventor researches and discovers that the anti-theft mode also makes the process of the vehicle owner when the vehicle owner detaches the wheel quite complicated, the cover cap is easy to lose, the wheel can be stolen, and the safety factor is low.

In view of the above, an anti-theft device for a wheel of a new energy automobile is designed and manufactured.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an anti-theft device for a wheel of a new energy automobile.

In order to achieve the purpose, the invention adopts the following technical scheme:

the anti-theft device for the wheel of the new energy automobile comprises a rim, wherein a spoke is fixedly connected inside the rim, a wheel sleeve head is nested inside the spoke, a limiting strip is fixedly connected to the outer wall of the wheel sleeve head, a limiting ring is fixedly connected to the outer wall of the other end of the wheel sleeve head, a wheel screw is connected to the other end of the wheel sleeve head in a threaded mode, a shell is movably sleeved on the outer walls of the wheel sleeve head and the wheel screw in a sleeved mode, and a buzzer, a storage battery, a current detector, a microcontroller and a Bluetooth emitter are fixedly mounted on the inner wall of the shell;

the inner wall of the shell is fixedly provided with a mounting ring, the inner wall of the mounting ring is fixedly connected with a mounting frame, two ends of the mounting frame are fixedly and uniformly connected with a conductive coil, the inner wall of the shell is rotatably connected with a connecting frame, the outer wall of the connecting frame is fixedly connected with a first magnetic block, two ends of the connecting frame are fixedly connected with a limiting device, the limiting device comprises a protective shell, the inner wall of the protective shell is fixedly provided with an electromagnet, two sides of the inner wall of the protective shell are fixedly connected with a sliding rod, the outer wall of the sliding rod is fixedly sleeved with a spring, the outer wall of the sliding rod is movably connected with a sliding block, the outer wall of the sliding block is fixedly;

the inner wall fixedly connected with mounting bracket of collar, the other end of mounting bracket rotates and is connected with the pivot, the fixed cover of outer wall of pivot has connect the gear, the fixed fixture block that has cup jointed of outer wall of pivot, the inner wall fixedly connected with internal tooth of collar.

Preferably, the wheel sleeve head and the wheel screw are five, the mounting ring and the connecting frame are five and correspond to the wheel sleeve head and the wheel screw, and the connecting frame is circular.

Preferably, the both ends of link all rotate with the inner wall of shell through rolling bearing and be connected, spacing is four, and the equal distribution is at the outer wall of wheel pullover.

Preferably, the first magnetic block and the second magnetic block are made of rubidium magnet materials, and the conductive coil is perpendicular to the magnetic induction line of the first magnetic block.

Preferably, four conductive coils and four magnetic blocks are arranged, and the conductive coils and the magnetic blocks are uniformly distributed and respectively correspond to each other.

Preferably, the number of the limiting devices is four, the limiting devices are evenly distributed at two ends of the connecting frame, the electromagnets correspond to the magnetic blocks, the magnetic poles of the corresponding surfaces of the electromagnets and the magnetic blocks are the same, the other ends of the limiting blocks penetrate through the outer portion of the protective shell and extend to the outer portion of the protective shell, and the outer walls of the limiting blocks are in contact with the outer walls of the limiting strips.

Preferably, the supporting frame, the rotating shaft, the gear and the fixture blocks on the inner wall of the mounting ring are all four and are uniformly distributed on the inner wall of the mounting ring.

Preferably, the internal tooth is eight, and evenly distributed is at the inner wall of link, internal tooth and gear intermeshing, the other end outer wall of fixture block contacts with the outer wall of spacing ring.

Preferably, the electromagnet, the buzzer, the current detector, the microcontroller and the Bluetooth emitter are all electrically connected with the storage battery, the electromagnet, the buzzer, the current detector and the Bluetooth emitter are all electrically connected with the microcontroller, and the current detector is electrically connected with the conductive coil.

The invention has the beneficial effects that:

1. according to the invention, the wheel sleeve head can drive the limiting strip to rotate, the limiting strip is contacted with the limiting block, so that the protective shell is driven to rotate, the protective shell drives the connecting frame to rotate, the connecting frame drives the magnetic block I to rotate, the angle between the magnetic block I and the magnetic induction line of the conductive coil is in the vertical direction, so that the conductive coil can cut the magnetic induction line of the magnetic block I and generate induction current, the current detector can detect the induction current generated by the conductive coil at the moment, the current detector transmits the detected data signal to the microcontroller, when the microcontroller receives the data signal transmitted by the current detector, the microcontroller controls the buzzer to start, the buzzer gives an alarm to remind a thief of stopping the theft, and the theft has the alarm and warning functions.

2. According to the anti-theft device, the connecting frame drives the internal teeth to move, the internal teeth are meshed with the gear, the internal teeth drive the gear to rotate, the gear drives the rotating shaft to rotate, the rotating shaft drives the clamping blocks to rotate, one side of the clamping block clamping the limiting ring is enabled to limit the limiting ring through the four clamping blocks, a thief is prevented from taking out the wheel sleeve head from the wheel, the thief cannot steal the wheel, and the anti-theft effect is obvious.

3. According to the invention, a data signal is sent to the Bluetooth transmitter through vehicle-mounted Bluetooth in an automobile, the Bluetooth transmitter transmits the data signal to the microcontroller, the microcontroller controls the electromagnet to start, the magnetic poles of the electromagnet and the corresponding surfaces of the second magnetic blocks are the same, the electromagnet and the second magnetic blocks attract each other at the moment, the electromagnet drives the second magnetic blocks to move, the spring is compressed, the second magnetic blocks drive the limiting blocks to contract, the limiting blocks do not contact with the limiting strips, the limiting blocks cancel limiting of the limiting strips, namely, the connecting frame cannot be driven to rotate by rotating the wheel sleeve head at the moment, and the wheel sleeve head can be easily taken out of the wheel screw. The anti-theft mode also enables the process of the vehicle owner to be very simple when the vehicle owner self dismantles the wheels, and no complicated unlocking step is needed.

Drawings

Fig. 1 is a front view of an antitheft device for a wheel of a new energy vehicle according to the present invention.

Fig. 2 is a side view of the anti-theft device for the wheel of the new energy automobile according to the present invention.

Fig. 3 is a schematic structural diagram of a housing of the anti-theft device for the wheel of the new energy vehicle according to the invention.

Fig. 4 is a schematic structural view of a wheel socket of the anti-theft device for the wheel of the new energy vehicle according to the present invention.

Fig. 5 is a sectional view of the anti-theft device for the wheel of the new energy vehicle at a-a in fig. 4.

Fig. 6 is a schematic structural diagram of a mounting rack and a mounting ring of the anti-theft device for the wheel of the new energy automobile.

Fig. 7 is a schematic structural diagram of the conductive coil of the anti-theft device for the wheel of the new energy automobile according to the invention.

Fig. 8 is a schematic structural diagram of a connecting frame and a first magnetic block of the anti-theft device for the wheel of the new energy automobile.

Fig. 9 is a partial structural view of a wheel anti-theft device of a new energy vehicle shown in fig. 6 at a.

Fig. 10 is a partial structural view of a wheel anti-theft device of a new energy vehicle shown in fig. 6B.

Fig. 11 is a sectional view of the anti-theft device for the wheel of the new energy vehicle at the position B-B in fig. 4.

Fig. 12 is a schematic structural view of a connecting frame and a clamping block of the anti-theft device for the wheel of the new energy vehicle according to the invention.

Fig. 13 is a partial structural view of the anti-theft device for a wheel of a new energy vehicle at C in fig. 12 according to the present invention.

Reference numbers in the figures: 1. a rim; 2. a spoke; 3. a wheel sleeve head; 4. a housing; 5. a buzzer; 6. a storage battery; 7. a current detector; 8. a microcontroller; 9. a Bluetooth transmitter; 10. a mounting ring; 11. a mounting frame; 12. a conductive coil; 13. a connecting frame; 14. a first magnetic block; 15. a limiting device; 16. a wheel screw; 17. a support frame; 18. internal teeth; 19. a rotating shaft; 20. a gear; 21. a clamping block; 301. a limiting strip; 302. a limiting ring; 151. a protective shell; 152. an electromagnet; 153. a slide bar; 154. a spring; 155. a second magnetic block; 156. a slider; 157. and a limiting block.

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.

Referring to fig. 1-13, an anti-theft device for a wheel of a new energy automobile comprises a rim 1, a spoke 2, a wheel sleeve head 3, a shell 4, a buzzer 5, a storage battery 6, a current detector 7, a microcontroller 8, a bluetooth emitter 9, a mounting ring 10, a mounting frame 11, a conductive coil 12, a connecting frame 13, a first magnetic block 14, a limiting device 15, a wheel screw 16, a supporting frame 17, internal teeth 18, a rotating shaft 19, a gear 20, a fixture block 21, a limiting strip 301, a limiting ring 302, a protective shell 151, an electromagnet 152, a sliding rod 153, a spring 154, a second magnetic block 155, a sliding block 156 and a limiting block 157.

The positions and the connection relations of the structures are as follows:

the wheel rim comprises a rim 1, a wheel spoke 2, a wheel sleeve head 3, a limiting strip 301, a limiting ring 302, a wheel screw 16, a shell 4 and a buzzer 5, a storage battery 6, a current detector 7, a microcontroller 8 and a Bluetooth emitter 9, wherein the wheel spoke 2 is fixedly connected inside the rim 1, the wheel sleeve head 3 is nested inside the wheel spoke 2, the outer wall of the wheel sleeve head 3 is fixedly connected with the limiting strip 301, the outer wall of the other end of the wheel sleeve head 3 is fixedly connected with the limiting ring 302, the other end of the wheel sleeve head 3 is in threaded connection with the wheel screw 16, the outer walls of;

the inner wall of the shell 4 is fixedly provided with a mounting ring 10, the inner wall of the mounting ring 10 is fixedly connected with a mounting frame 11, two ends of the mounting frame 11 are fixedly and uniformly connected with conductive coils 12, the inner wall of the shell 4 is rotatably connected with a connecting frame 13, the outer wall of the connecting frame 13 is fixedly connected with a first magnetic block 14, two ends of the connecting frame 13 are fixedly connected with limiting devices 15, each limiting device 15 comprises a protective shell 151, an electromagnet 152 is fixedly arranged on the inner wall of the protective shell 151, two sides of the inner wall of the protective shell 151 are fixedly connected with sliding rods 153, the outer wall of each sliding rod 153 is fixedly sleeved with a spring 154, the outer wall of each sliding rod 153 is movably connected with a sliding block 156, the outer wall of;

the inner wall fixedly connected with mounting bracket 11 of collar 10, the other end of mounting bracket 11 rotates and is connected with pivot 19, and the fixed cover of the outer wall of pivot 19 has connect gear 20, and the outer wall of pivot 19 is fixed to be cup jointed fixture block 21, and the inner wall fixedly connected with internal tooth 18 of collar 10.

Wherein:

a. the number of the wheel sleeve heads 3 and the number of the wheel screw rods 16 are five, the number of the mounting rings 10 and the number of the connecting frames 13 are five, the mounting rings correspond to the wheel sleeve heads 3 and the wheel screw rods 16, and the connecting frames 13 are circular.

b. Both ends of the connecting frame 13 are rotatably connected with the inner wall of the shell 4 through rotating bearings, and the four limiting strips 301 are uniformly distributed on the outer wall of the wheel sleeve head 3.

c. The first magnetic block 14 and the second magnetic block 155 are made of rubidium magnet materials, and the conductive coil 12 is perpendicular to the magnetic induction lines of the first magnetic block 14.

d. Four conductive coils 12 and four magnetic blocks 14 are arranged, and the conductive coils 12 and the magnetic blocks 14 are uniformly distributed and respectively correspond to each other.

Wherein:

e. the four limiting devices 15 are uniformly distributed at two ends of the connecting frame 13, the electromagnets 152 correspond to the second magnetic blocks 155, the magnetic poles of the corresponding surfaces of the electromagnets 152 and the second magnetic blocks 155 are the same, the other ends of the limiting blocks 157 penetrate through and extend to the outside of the protective shell 151, and the outer walls of the limiting blocks 157 are in contact with the outer walls of the limiting strips 301.

f. The supporting frames 17, the rotating shaft 19, the gear 20 and the fixture blocks 21 on the inner wall of the mounting ring 10 are all four and are uniformly distributed on the inner wall of the mounting ring 10.

g. The number of the internal teeth 18 is eight, and the internal teeth 18 are uniformly distributed on the inner wall of the connecting frame 13, the internal teeth 18 are meshed with the gear 20, and the outer wall of the other end of the fixture block 21 is contacted with the outer wall of the limiting ring 302.

h. Electromagnet 152, buzzer 5, current detector 7, microcontroller 8, bluetooth emitter 9 all with battery 6 electric connection, electromagnet 152, buzzer 5, current detector 7, bluetooth emitter 9 all with microcontroller 8 electric connection, current detector 7 and conductive coil 12 electric connection.

i. The current detector 7 is of the type ACS712, the bluetooth transmitter 9 is of the type HC-05-06-08-02, and the microcontroller 8 is of the type STM32F 103.

The working principle is as follows:

when the anti-theft device is used, when a person uses a socket wrench to rotate the wheel sleeve head 3 so as to take down the wheel sleeve head 3, so that a wheel is stolen, the wheel sleeve head 3 can drive the limiting strip 301 to rotate, the limiting strip 301 is contacted with the limiting block 157, so that the protective shell 151 is driven to rotate, the protective shell 151 drives the connecting frame 13 to rotate, the connecting frame 13 drives the magnetic block I14 to rotate, the magnetic block I14 and the magnetic induction line angle of the conductive coil 12 are in a vertical direction, so that the conductive coil 12 can cut the magnetic induction line of the magnetic block I14 and generate induced current, the current detector 7 can detect the induced current generated by the conductive coil 12, the detected data signal is transmitted to the microcontroller 8 by the current detector 7, when the microcontroller 8 receives the data signal transmitted by the current detector 7, the microcontroller 8 controls the buzzer 5 to be started, and the buzzer 5 gives an alarm, reminding the thief to stop stealing, and playing the role of alarm and warning;

when the thief continues to use the socket wrench to rotate the wheel sleeve head 3 despite the alarm, the connecting frame 13 drives the internal teeth 18 to move, the internal teeth 18 are meshed with the gear 20, the internal teeth 18 drive the gear 20 to rotate, the gear 20 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the fixture block 21 to rotate, one side of the fixture block 21, which is clamped by the limiting ring 302, is simultaneously limited by the four fixture blocks 21, the thief is prevented from taking the wheel sleeve head 3 out of the wheel, and therefore the thief cannot steal the wheel, and the anti-theft effect is obvious;

when a vehicle owner or a maintenance person needs to replace a wheel, the vehicle owner can send a data signal to the Bluetooth emitter 9 through vehicle-mounted Bluetooth in the vehicle, the Bluetooth emitter 9 transmits the data signal to the microcontroller 8, the microcontroller 8 controls the electromagnet 152 to start, the magnetic poles of the electromagnet 152 and the corresponding surface of the second magnetic block 155 are the same, the electromagnet 152 and the second magnetic block 155 attract each other at the moment, the electromagnet 152 drives the second magnetic block 155 to move, the spring 154 is compressed, the second magnetic block 155 drives the limiting block 157 to contract, the limiting block 157 is not in contact with the limiting strip 301 at the moment, the limiting block 157 cancels limiting of the limiting strip 301, namely, the connecting frame 13 cannot be driven to rotate by rotating the wheel sleeve head 3 at the moment, and the wheel sleeve head 3 can be easily taken out of.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.