CN220842768U

CN220842768U - Battery anti-theft device

Info

Publication number: CN220842768U
Application number: CN202322622831.XU
Authority: CN
Inventors: 汪伟伟
Original assignee: Guangxi Xiaozhuan Intelligent Technology Co ltd
Current assignee: Guangxi Xiaozhuan Intelligent Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a battery anti-theft device which comprises a storage box, an upper cover, a sealing structure, a cavity, wedge blocks, movable blocks, a limiting structure, a guide structure, a battery connector and a lock head. Compared with the prior art, the utility model has the advantages that: the manufacturing cost is lower, and the anti-theft effect is better.

Description

Battery anti-theft device

Technical Field

The utility model relates to the technical field of sharing bicycles, in particular to a battery anti-theft device.

Background

The shared electric vehicle is a traffic tool which is unlocked through code scanning and circularly shared, and the shared electric vehicle are the promotion results of sharing economy in the new era, so that the traditional shared electric vehicle often has the event of battery theft, and the management cost of the electric vehicle is greatly increased.

The utility model discloses a CN214451474U a sharing electric motor car battery anti-theft device, including the battery box and articulate in the case lid at battery box top, the electric motor car battery is located the inside of battery box and automobile body fixed connection, the side face of case lid an organic whole has linked firmly first otic placode, the top side of battery box just is located an organic whole under the first otic placode and has linked firmly the second otic placode, the bottom fixedly connected with data box of second otic placode, the data box embeds has the alarm, only needs to open the case lid under the prerequisite of non-violent demolishment can take out the battery, and after the case lid was opened, the alarm in the data box starts immediately in order to send the alarm, can play the purpose of frightening the thief and in order to reduce the theft incident. However, the prior art still has the defects that:

The battery anti-theft device that prior art adopted is frightened the thief through installing the alarm in the data box, but the thief can not demolish the case lid violently, uses the battery on other vehicles or transfer the remote place and dismantle, moreover, this anti-theft device deposits the battery inside, and the heat that the battery produced in the in-process of using can't be better discharges away, causes the damage of battery to explode even easily.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the defects and provide a battery anti-theft device.

In order to solve the technical problem, the technical scheme provided by the utility model is that the battery anti-theft device comprises a storage box, an upper cover is arranged on the upper side outside the storage box, the lower end of the rear side of the upper cover is rotatably connected with the upper end of the rear side outside the storage box, a sealing structure is arranged between the upper cover and the storage box, a plurality of evenly distributed vent holes are formed in the bottom end inside the storage box, a battery connector is arranged on one side outside the storage box, a cavity is formed in the upper cover, a lock head is arranged on one side, close to the battery connector, of the outer side of the upper cover, wedge blocks are respectively arranged at the front ends of the two sides inside the cavity, a guide structure is arranged between the wedge blocks and the cavity, a movable block matched with the wedge blocks is arranged on the front side inside the cavity, a limit structure is arranged between the movable block and the cavity, a button is fixedly connected on the upper side of the movable block, the upper end of the button extends to the upper side outside the upper cover, a lock catch is fixedly connected with one end, the inner side of the wedge blocks is mutually close to the other end, a locking structure is arranged between the upper cover and the storage box, a connecting rod is fixedly connected with the bottom end inside the cavity, two sides of the wedge blocks are fixedly connected with the two ends of the wedge blocks, the wedge blocks are respectively connected with the two ends of the wedge blocks are respectively, and the wedge blocks are movably connected with the connecting rod through a movable rod and the movable rod through the movable rod.

As an improvement, the sealing structure comprises a sealing strip fixedly connected to the edge of the lower end of the outer part of the upper cover, and a sealing groove matched with the sealing strip is formed in the upper side edge of the outer part of the storage box.

As an improvement, the guide structure comprises guide rods fixedly connected to the front ends of two sides of the inside of the cavity, guide grooves matched with the guide rods are formed in one sides, away from each other, of the wedge-shaped blocks, and springs matched with the wedge-shaped blocks are sleeved outside the guide rods.

As an improvement, the limiting structure comprises a limiting column fixedly connected to the front side of the bottom end inside the cavity, a limiting hole matched with the limiting column is formed in the lower side of the movable block, and a reset spring matched with the movable block is sleeved outside the limiting column.

As an improvement, the locking structure comprises a sliding hole formed in the front side of the bottom end inside the cavity and matched with the lock catch, and lock catch grooves matched with the lock catch are formed in two sides of the front end of the upper side outside the storage box.

Compared with the prior art, the utility model has the advantages that: the utility model fills the gap between the upper cover and the storage box by using the sealing structure, so that dust prevention can be realized, a thief can be prevented from prying the lock catch from the gap, a special key is needed to carry out structure on the lock head before the device is opened, the movable rod inserted in the movable hole is rotated out, the device can be unlocked, a battery connector special for a sharing bicycle is arranged outside the device, other vehicles can not be normally used, the manufacturing cost of the device is lower, and the device can be unlocked more quickly when a worker maintains and inspects the device.

Drawings

Fig. 1 is a perspective view of a battery anti-theft device of the present utility model.

Fig. 2 is a front sectional view of a battery anti-theft device of the present utility model.

Fig. 3 is a top cross-sectional view of a battery anti-theft device of the present utility model.

Fig. 4 is a left side cross-sectional view of a battery anti-theft device of the present utility model.

As shown in the figure: 1. a storage box; 2. an upper cover; 3. a sealing structure; 4. a vent hole; 5. a battery terminal; 6. a cavity; 7. a lock head; 8. wedge blocks; 9. a guide structure; 10. a movable block; 11. a limit structure; 12. a button; 13. locking; 14. a locking structure; 15. a mounting block; 16. a toggle rod; 17. a movable rod; 18. a movable hole; 19. a connecting rod; 20. a connecting rod; 21. a sealing strip; 22. sealing grooves; 23. a guide rod; 24. a guide groove; 25. a spring; 26. a limit column; 27. a limiting hole; 28. a return spring; 29. a sliding hole; 30. a latch slot.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model is provided with a square storage box 1, a storage battery of an electric vehicle is placed in the storage box 1, a plurality of evenly distributed vent holes 4 are formed at the bottom end of the inside of the storage box 1, the heat of the battery can be dissipated, an upper cover 2 is arranged at the upper side of the outside of the storage box 1, a sealing structure 3 is arranged between the upper cover 2 and the storage box 1, the storage box not only can prevent dust, but also can be used for placing a thief to pry open a lock from a gap, a battery connector 5 matched with the storage battery is arranged at one side of the outside of the storage box 1, the battery connector is distinguished from common battery connectors on the market, the battery cannot be directly used on other types of electric vehicles, a cavity 6 is formed in the upper cover 2, a lock head 7 is arranged at one side of the outside of the upper cover 2 close to the battery connector 5, a toggle rod 16 connected with the lock head 7 is arranged at one side of the inside of the cavity 6, the special key is needed to unlock the lock head to rotate the toggle rod 16, the front ends of the two sides of the inner part of the cavity 6 are provided with wedge blocks 8 with right trapezoid cross sections, a guide structure 9 is arranged between the wedge blocks 8 and the cavity 6, so that the two wedge blocks 8 can only move to the two sides in the inner part of the cavity 6, a movable block 10 with isosceles trapezoid cross sections is arranged on the front side of the inner part of the cavity 6 and matched with the wedge blocks 8, a limit structure 11 is arranged between the movable block 10 and the cavity 6, so that the movable block 10 can only move up and down in the inner part of the cavity 6, the two wedge blocks 8 are extruded to the two sides by downwards extruding the movable block 10, a button 12 is arranged on the upper side of the movable block 10, the upper end of the button extends to the upper part outside of the upper cover 2, the movable block 10 is convenient to operate the upper cover 2, a lock catch 13 is arranged at one end, close to each other, of the lower side of the wedge-shaped block 8, the lower end of the lock catch 13 is in a hook tooth shape, and the two hook teeth are opposite.

The utility model sets up the locking structure 14 between upper cover 2 and storage box 1, lock the upper cover 2 and storage box 1 together through two catches 13, install two installation blocks 15 at the bottom inside cavity 6, connect together with a movable rod 17 that can move back and forth in the upper side inside two installation blocks 15, set up the movable hole 18 that cooperates with movable rod 17 to use in the rear side of movable block 10, when movable rod 17 moves forward, after inserting in the inside of movable hole 18, movable block 10 is blocked and unable to move downward, two wedge blocks 8 can not be squeezed and kept away, upper cover 2 and storage box 1 can not be separated, link together through a connecting rod 19 between movable rod 17, the both ends of connecting rod 19 link together with the rear end of movable rod 17 respectively, link together with a connecting rod 20 between connecting rod 19 and toggle rod 16, the front end of connecting rod 20 links together with the rotation of connecting rod 19, the rear end of connecting rod 20 and lever 16 rotate and link together, offset the movement trend of movable rod 17 up and down when the toggle rod 16 rotates, make two movable rods 17 move forward and unlock the movable rod 16, realize the function of unlocking and unlocking the movable rod 16.

According to the utility model, the sealing strip 21 is arranged at the edge of the lower end of the outer part of the upper cover 2, the sealing groove 22 is formed at the edge of the upper side of the outer part of the storage box 1, the sealing strip 21 is clamped in the sealing groove 22, the upper cover 2 and the storage box 1 are tightly attached, the guide rods 23 are arranged at the front ends of the two sides of the inner part of the cavity 6, the guide grooves 24 are formed at one sides of the wedge-shaped blocks 8, which are far away from each other, so that the wedge-shaped blocks 8 can only move back and forth to the two sides along the guide rods 23 in the inner part of the cavity 6 through the guide grooves 24, the springs 25 are sleeved outside the guide rods 23, after the external force is removed, the springs 25 squeeze the two wedge-shaped blocks 8 to be always in a trend of approaching to each other, a limit post 26 is arranged at the front side of the inner bottom end of the cavity 6, a limit hole 27 is formed at the lower side of the movable block 10, the movable block 10 can only move up and down in the inner part of the cavity 6 along the limit post 26, a reset spring 28 is sleeved outside the limit post 26, after the external force pressed on the button 12 is removed, the reset spring 28 can rebound block 10 is pushed to the inner side of the cavity 6 to the two sides of the inner side of the cavity 6 to the front of the cavity 6, the two sides of the inner side of the cavity 13 are matched with the two sides of the wedge-shaped blocks 13, and the inner side 13 are matched with the inner side 13, and the inner side 13 is matched with the hook 13, and the inner side 13 is matched with the inner side 13, when the inner side of the two side 13 is matched with the inner side of the side 13, and the inner side of the storage box is used, and the inner side 13 is matched with the inner side, and the inner side of the side is used.

When the device is in practical implementation, firstly, a battery is arranged in the storage box 1, a circuit of the battery is connected to the battery connector 5, the upper cover 2 is attached to the storage box 1, the lock catch 13 locks the upper cover 2 and the storage box 1 together, the lock head 7 is rotated, the lock head 7 drives the toggle rod 16 to rotate, the movable rod 17 stretches into the movable hole 18 through the connecting rod 20, the movable block 10 cannot move downwards to realize locking, when the device needs to be opened, the lock head 7 is rotated by a key, the toggle rod 16 pulls the movable rod 17 backwards under the driving of the lock head 7, and after the movable rod 17 leaves the movable hole 18, the movable block 10 can be pressed down through the button 12 to unlock the device.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The battery anti-theft device comprises a storage box (1), and is characterized in that: the storage box is characterized in that an upper cover (2) is arranged on the upper side outside the storage box (1), the lower end of the rear side of the upper cover (2) is rotatably connected with the upper end of the rear side outside the storage box (1), a sealing structure (3) is arranged between the upper cover (2) and the storage box (1), a plurality of evenly distributed vent holes (4) are formed in the bottom end inside the storage box (1), a battery connector (5) is arranged on one side outside the storage box (1), a cavity (6) is formed in the upper cover (2), a tapered end (7) is arranged on one side, close to the battery connector (5), of the upper cover (2) outside, wedge blocks (8) are arranged on the front ends of the two sides inside the cavity (6), guide structures (9) are arranged between the wedge blocks (8) and the cavity (6), movable blocks (10) matched with the wedge blocks (8) are arranged on the front sides inside the cavity, a limiting structure (11) is arranged between the movable blocks (10) and the cavity (6), a button (12) is fixedly connected to the upper side of the movable blocks (10), a button (12) is arranged on one side, close to the upper end (14) and is connected to the upper end (14) of the upper cover (2), the novel anti-theft lock is characterized in that two mounting blocks (15) are fixedly connected to the bottom end inside the cavity (6), a toggle rod (16) matched with the lock head (7) for use is rotationally connected to one side inside the cavity (6), movable rods (17) are inserted into the upper sides inside the mounting blocks (15), movable holes (18) matched with the movable rods (17) for use are formed in the rear sides of the movable blocks (10), the movable rods (17) are connected through connecting rods (19), two ends of each connecting rod (19) are fixedly connected with the rear ends of the movable rods (17) respectively, the connecting rods (19) are connected with the toggle rods (16) through connecting rods (20), the front ends of the connecting rods (20) are rotationally connected with the connecting rods (19), and the rear ends of the connecting rods (20) are rotationally connected with the toggle rods (16).

2. The battery anti-theft device according to claim 1, wherein: the sealing structure (3) comprises a sealing strip (21) fixedly connected to the edge of the lower end of the outer part of the upper cover (2), and a sealing groove (22) matched with the sealing strip (21) is formed in the edge of the upper side of the outer part of the storage box (1).

3. The battery anti-theft device according to claim 1, wherein: the guide structure (9) comprises guide rods (23) fixedly connected to the front ends of the two sides inside the cavity (6), guide grooves (24) matched with the guide rods (23) are formed in one sides, away from each other, of the wedge blocks (8), and springs (25) matched with the wedge blocks (8) are sleeved outside the guide rods (23).

4. The battery anti-theft device according to claim 1, wherein: the limiting structure (11) comprises a limiting column (26) fixedly connected to the front side of the bottom end inside the cavity (6), a limiting hole (27) matched with the limiting column (26) is formed in the lower side of the movable block (10), and a reset spring (28) matched with the movable block (10) is sleeved outside the limiting column (26).

5. The battery anti-theft device according to claim 1, wherein: the locking structure (14) comprises a sliding hole (29) formed in the front side of the bottom end inside the cavity and matched with the lock catch (13), and lock catch grooves (30) matched with the lock catch (13) are formed in two sides of the front end of the upper side outside the storage box (1).