CN215732030U

CN215732030U - Battery fixing device for preventing battery of electric vehicle from being stolen

Info

Publication number: CN215732030U
Application number: CN202121940450.0U
Authority: CN
Inventors: 张建龙
Original assignee: Guangdong Magstin Technology Co ltd
Current assignee: Guangdong Magstin Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-01
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of battery fixing, in particular to a battery fixing device for preventing batteries of electric vehicles from being stolen, which comprises a fixing box, a cover plate, fixing rods, movable rods and an anti-theft net, wherein the cover plate is rotatably connected to the upper surface of the fixing box, the fixing rods are fixedly arranged at one end of the fixing box, the movable rods are slidably connected between the inner walls of the fixing box, the anti-theft net is fixedly arranged between the movable rods and the fixing rods, sliding grooves are symmetrically formed between the inner walls of the fixing box, a sliding rod and a screw rod are respectively arranged between the inner walls of the two groups of sliding grooves in a penetrating mode, connecting blocks are symmetrically and fixedly arranged on two sides of each movable rod, the connecting blocks are sleeved on the outer surfaces of the screw rods, and an anti-vibration mechanism is arranged inside the fixing box. According to the utility model, through the arrangement of the structure, the anti-theft net is added in the fixing box, secondary protection can be realized on the battery of the electric vehicle, and meanwhile, the screw rod is driven to rotate through the specific mortise lock structure, so that time and labor are saved, and the situation that the anti-theft net is easily opened is avoided.

Description

Battery fixing device for preventing battery of electric vehicle from being stolen

Technical Field

The utility model relates to the technical field of battery fixing, in particular to a battery fixing device for preventing batteries of an electric vehicle from being stolen.

Background

An electric vehicle usually uses a battery as an energy source, converts electric energy into mechanical energy to move through components such as a controller and a motor so as to control the current and change the speed of the vehicle, and brings great convenience for daily travel of people.

When an existing electric vehicle battery is installed, most of the existing electric vehicle battery is directly installed inside a vehicle body, the outside of the electric vehicle battery is fixed through a vehicle lock or other modes, most of the electric vehicles are stopped outdoors, and therefore the electric vehicle battery is difficult to be concerned by users all the time, the electric vehicle battery cannot be effectively protected only by one vehicle lock, the electric vehicle battery is easy to steal, and property loss of the users is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a battery fixing device for preventing a battery of an electric vehicle from being stolen.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a prevent stolen battery fixing device of electric motor car battery, includes fixed box, apron, dead lever, movable rod and anti-theft net, the upper surface of fixed box rotates and is connected with the apron, the one end fixed mounting of fixed box has the dead lever, sliding connection has the movable rod between the inner wall of fixed box, fixed mounting has the anti-theft net between movable rod and the dead lever, the inside of fixed box is provided with shockproof mechanism.

In order to improve the locking effect of the movable rod, the utility model is improved in that sliding grooves are symmetrically formed between the inner walls of the fixed boxes, a sliding rod and a screw rod are respectively arranged between the inner walls of the two groups of sliding grooves in a penetrating mode, connecting blocks are symmetrically and fixedly arranged on two sides of the movable rod, and the connecting blocks are sleeved on the outer surface of the screw rod.

In order to facilitate the installation of the screw rod, the utility model has the improvement that extension rods are symmetrically and fixedly installed at two ends of the screw rod, installation holes are symmetrically formed in the inner wall of the sliding groove, and the extension rods are inserted into the installation holes.

In order to improve the anti-theft effect of the battery, the utility model is improved in that a lock hole is formed in one of the extension rods, and a mortise lock structure is arranged at one end of the extension rod close to the lock hole.

In order to facilitate the rotation of the screw rod, the utility model has the improvement that the mortise lock structure comprises a key core, a connecting disc and a rotating block, wherein the connecting disc is fixedly arranged at one end of the key core, the rotating block is fixedly arranged on the outer surface of the connecting disc, and the key core and the lock hole are both in a convex shape.

In order to improve the shockproof effect of the battery, the utility model improves that the shockproof mechanism comprises an air bag, an inflation tube and a needle eye, the air bag is fixedly arranged on the inner wall of the fixing box, the outer surface of the air bag is communicated with the inflation tube, and the needle eye is arranged at one end of the inflation tube, which is far away from the air bag.

In order to facilitate the installation of the inflation tube, the utility model improves that a through hole is arranged on one side of the fixing box close to the inflation tube, and the inflation tube is matched with the through hole in size.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the structure, the anti-theft net is added in the fixing box, secondary protection can be realized on the battery of the electric vehicle, and meanwhile, the screw rod is driven to rotate through the specific mortise lock structure, so that time and labor are saved, and the situation that the anti-theft net is easily opened is avoided.

2. According to the utility model, the shockproof mechanism is arranged, so that the battery body can be firmly propped against under the action of expansion of the air bag, and the condition that the battery shakes to influence power supply due to bumping in the running process of the electric vehicle is avoided.

Drawings

FIG. 1 is a perspective view of a battery fixing device for preventing batteries of an electric vehicle from being stolen according to the present invention;

FIG. 2 is an exploded view of a battery fixing device for preventing a battery of an electric vehicle from being stolen according to the present invention;

FIG. 3 is an enlarged view of the battery fixing device for preventing the battery of the electric vehicle from being stolen, which is shown in FIG. 2;

fig. 4 is an enlarged view of a battery fixing device mortise lock structure for preventing a battery of an electric vehicle from being stolen according to the present invention.

Illustration of the drawings:

1. a fixing box; 2. a cover plate; 3. fixing the rod; 4. a movable rod; 5. an anti-theft net; 6. a chute; 7. a slide bar; 8. a screw rod; 9. connecting blocks; 10. an extension rod; 11. a mortise lock structure; 12. a spoon core; 13. a connecting disc; 14. rotating the block; 15. an air bag; 16. an inflation tube; 17. and (5) needle eyes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a battery fixing device for preventing batteries of an electric vehicle from being stolen is disclosed, wherein the energy center of the whole electric vehicle is a foundation for ensuring the normal operation of the electric vehicle when the batteries of the electric vehicle are used, and comprises a fixing box 1, a cover plate 2, a fixing rod 3, a movable rod 4 and an anti-theft net 5, the upper surface of the fixing box 1 is rotatably connected with the cover plate 2, one end of the fixing box 1 is fixedly provided with the fixing rod 3, the movable rod 4 is slidably connected between the inner walls of the fixing box 1, the anti-theft net 5 is fixedly arranged between the movable rod 4 and the fixing rod 3, the existing batteries of the electric vehicle are frequently easy to be stolen due to incomplete anti-theft measures, in the utility model, after the batteries are placed in the fixing box 1, the anti-theft net 5 can be unfolded through the mutual matching between the movable rod 4 and the fixing rod 3, and further, the batteries are protected on the basis of the cover plate 2 again, so that the anti-theft effect is greatly improved, spout 6 has been seted up to the symmetry between the inner wall of fixed box 1, runs through respectively between the inner wall of two sets of spouts 6 and is provided with slide bar 7 and lead screw 8, and the bilateral symmetry fixed mounting of movable rod 4 has connecting block 9, and connecting block 9 cover is established at the surface of lead screw 8, through the cooperation of lead screw 8 and slide bar 7, can realize when movable rod 4 removes, can fix movable rod 4 effectively again, and easy operation is convenient.

The two ends of the screw rod 8 are symmetrically and fixedly provided with extension rods 10, the inner wall of the chute 6 is symmetrically provided with mounting holes, the extension rods 10 are inserted into the mounting holes, in the process of mounting the screw rod 8, the extension rods 10 can directly pass through the positioning relation between the extension rods 10 and the mounting holes to help a user to quickly position the position of the screw rod 8 and avoid the position of the screw rod 8 from shifting, a lock hole is formed in one extension rod 10, one end of the extension rod 10 close to the lock hole is provided with a mortise lock structure 11, the mortise lock structure 11 comprises a key core 12, a connecting disc 13 and a rotating block 14, one end of the key core 12 is fixedly provided with the connecting disc 13, and the rotating block 14 is fixedly arranged on the outer surface of the connecting disc 13. The screw rod 8 can be driven to rotate only by inserting the key core 12 into the lock hole and then screwing the rotating block 14, the key core 12 and the lock hole are both in a convex shape, and the convex key core 12 and the lock hole can be distinguished from a traditional lock structure, so that the anti-theft effect is further improved.

The anti-vibration mechanism is arranged in the fixing box 1 and comprises an air bag 15, an inflation tube 16 and a pinhole 17, the air bag 15 is fixedly arranged on the inner wall of the fixing box 1, the outer surface of the air bag 15 is communicated with the inflation tube 16, the pinhole 17 is arranged at one end, far away from the air bag 15, of the inflation tube 16, when the electric vehicle runs, the electric vehicle often encounters hollow terrain and jolts easily, and the air bag 15 is arranged and can be tightly attached to the outer surface of a battery after inflation is completed, so that sufficient buffering effect can be provided in the jolting process, the situation that the power supply of the battery fails due to jolt caused by jolt is avoided, the safety in the running process is greatly improved, the through hole is formed in one side, close to the inflation tube 16, of the inflation tube 16 is matched with the size of the through hole, the through hole is formed and can be matched with the inflation tube 16, the air inflation tube 16 is exposed from the fixing case 1 with the needle hole 17, thereby facilitating the rapid inflation of the air bag 15 by the user.

The working principle is as follows: when using the fixing device, firstly, the battery body is put into the fixing box 1, then the key core 12 is inserted into the lock hole, then the rotating block 14 is rotated, next the screw rod 8 moves along with the key core 12, then the movable block moves along the sliding groove 6 on the inner wall of the fixing box 1, at the moment, the anti-theft net 5 can be slowly unfolded, the battery is sealed in the fixing box 1, then the inserting lock structure 11 is stored and the cover plate 2 is covered, the cover plate 2 is locked, after the battery is put into the fixing box 1, the user can use the inflator, the air bag 15 is inflated through the inflation tube 16 and the needle eye 17, at the moment, the air bag 15 is inflated and expanded, and is attached to the outer surface of the battery, so that the anti-vibration effect is achieved.

Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a prevent stolen battery fixing device of electric motor car battery, includes fixed box (1), apron (2), dead lever (3), movable rod (4) and anti-theft net (5), its characterized in that: the upper surface of fixed box (1) rotates and is connected with apron (2), the one end fixed mounting of fixed box (1) has dead lever (3), sliding connection has movable rod (4) between the inner wall of fixed box (1), fixed mounting has anti-theft net (5) between movable rod (4) and dead lever (3), the inside of fixed box (1) is provided with shockproof mechanism.

2. The battery fixing device for preventing the battery of the electric vehicle from being stolen according to the claim 1, characterized in that: spout (6) have been seted up to the symmetry between the inner wall of fixed box (1), and are two sets of run through respectively between the inner wall of spout (6) and be provided with slide bar (7) and lead screw (8), the bilateral symmetry fixed mounting of movable rod (4) has connecting block (9), the surface at lead screw (8) is established to connecting block (9) cover.

3. The battery fixing device for preventing the battery of the electric vehicle from being stolen according to the claim 2, characterized in that: the two ends of the screw rod (8) are symmetrically and fixedly provided with extension rods (10), the inner wall of the sliding groove (6) is symmetrically provided with mounting holes, and the extension rods (10) are inserted into the mounting holes.

4. The battery fixing device for preventing the battery of the electric vehicle from being stolen according to the claim 3, characterized in that: a lock hole is formed in the extension rod (10), and a mortise lock structure (11) is arranged at one end, close to the lock hole, of the extension rod (10).

5. The battery fixing device for preventing the battery of the electric vehicle from being stolen according to claim 4, characterized in that: mortise lock structure (11) are including key core (12), connection pad (13) and commentaries on classics piece (14), the one end fixed mounting of key core (12) has connection pad (13), the external fixed surface of connection pad (13) installs commentaries on classics piece (14), the shape of key core (12) and lockhole is the type of dogging.

6. The battery fixing device for preventing the battery of the electric vehicle from being stolen according to the claim 1, characterized in that: the shockproof mechanism comprises an air bag (15), an inflation tube (16) and a needle eye (17), the air bag (15) is fixedly mounted on the inner wall of the fixing box (1), the outer surface of the air bag (15) is communicated with the inflation tube (16), and the needle eye (17) is arranged at one end, far away from the air bag (15), of the inflation tube (16).

7. The battery fixing device for preventing the battery of the electric vehicle from being stolen according to the claim 6, characterized in that: a through hole is formed in one side, close to the air inflation tube (16), of the fixing box (1), and the air inflation tube (16) is matched with the size of the through hole.