CN214753986U

CN214753986U - Vehicle-mounted lithium battery protection device

Info

Publication number: CN214753986U
Application number: CN202121486272.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Xinghui Huizhi Technology Development Co ltd
Current assignee: Beijing Xinghui Huizhi Technology Development Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-16
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to a lithium cell technical field discloses an on-vehicle lithium cell protector, including the install bin, still include: the clamping mechanisms are arranged on two sides of the installation box and comprise transmission assemblies and elastic limiting assemblies, the transmission assemblies are used for driving the elastic limiting assemblies to ascend and descend, and the elastic limiting assemblies are used for clamping and limiting the positions of the lithium batteries; the supporting assembly is arranged at one end of the mounting box and used for elastically supporting the clamping mechanism and providing elastic supporting force for the lithium battery; the positioning component is arranged at one end of the installation box, which is opposite to the supporting component, and is used for performing fixed-point limiting on the lithium battery; the utility model discloses a spacing subassembly of elasticity presss from both sides the lithium cell tightly spacing, moves the lithium cell to the supporting component through drive assembly on, and the supporting component provides elastic support, the height of the spacing lithium cell of locating component to guarantee that the lithium cell is under the effect of elastic force always, improve the antidetonation protective capacities of lithium cell, the practicality is stronger.

Description

Vehicle-mounted lithium battery protection device

Technical Field

The utility model relates to a lithium cell technical field specifically is an on-vehicle lithium cell protector.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a nonaqueous electrolyte solution; because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use; lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries; lithium ion batteries do not contain lithium in the metallic state and are rechargeable.

Present on-vehicle lithium cell is in the automobile body through the bolt fastening, and current lithium cell protector has the defect in the aspect of the lithium cell antidetonation, and the antidetonation effect is poor, and when vibrations appear, the lithium cell takes place offset easily, leads to the lithium cell to receive the damage easily.

Therefore, a vehicle-mounted lithium battery protection device is provided for solving the problems in the background.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle lithium cell protector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an on-vehicle lithium cell protector, includes the install bin, still includes: the clamping mechanisms are arranged on two sides of the installation box and comprise transmission assemblies and elastic limiting assemblies, the transmission assemblies are used for driving the elastic limiting assemblies to ascend and descend, and the elastic limiting assemblies are used for clamping and limiting the positions of the lithium batteries; the supporting assembly is arranged at one end of the mounting box and used for elastically supporting the clamping mechanism and providing elastic supporting force for the lithium battery; the setting is at the locating component of the relative supporting component one end of install bin, and locating component is used for fixing a point with the lithium cell spacing.

As a further aspect of the present invention: the transmission assembly rotates the installation axis of rotation including setting up the mount of both sides in the install bin between mount and the install bin, rotates installation helicla flute in the axis of rotation, and sliding card has spacing post in the helicla flute, and helicla flute one end fixed mounting slide is kept away from to spacing post, and the slide slides in setting up the slide rail in the install bin, install bin one end fixed mounting handle, two are worn out to the axis of rotation the cover is equipped with the belt between the axis of rotation.

As a further aspect of the present invention: the elastic limiting assembly comprises a sliding column arranged on the sliding plate in a sliding mode, one end of the sliding plate is fixedly provided with a clamping plate, the sliding column is far away from the clamping plate, an extrusion spring is sleeved on the sliding column, one end of the clamping plate is fixedly provided with a rubber pad, and the clamping plate is located on one side of the rubber pad and is slidably provided with a limiting part.

As a further aspect of the present invention: the locating part includes that the slip sets up the gag lever post that is close to rubber pad one side at splint, fixed mounting movable plate on the gag lever post, fixed mounting sets up the first hydraulic stem in splint on the movable plate.

As a further aspect of the present invention: the supporting component comprises an anti-seismic spring arranged at one end of the installation box, and an elastic plate is fixedly installed at one end of the anti-seismic spring.

As a further aspect of the present invention: the positioning assembly comprises a screw rod which is rotatably arranged at one end of the installation box opposite to the supporting assembly, sliding blocks are arranged at symmetrical positions on the screw rod in a sliding mode, a second hydraulic rod is fixedly installed on the sliding blocks, a clamping block is fixedly installed at one end, far away from the sliding block, of the second hydraulic rod, and a positioning plate is fixedly clamped on the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, it is easy and simple to handle. The lithium battery is clamped and limited through the elastic limiting assembly, the lithium battery is moved to the supporting assembly through the transmission assembly, the supporting assembly provides elastic support, and meanwhile the height of the lithium battery is limited through the positioning assembly, so that the lithium battery is guaranteed to be always under the action of the elastic force, the anti-shock protection capacity of the lithium battery is improved, and the practicability is high.

Drawings

Fig. 1 is a schematic structural diagram of a vehicle-mounted lithium battery protection device.

Fig. 2 is an enlarged view of a structure in fig. 1.

Fig. 3 is an enlarged view of the structure B in fig. 1.

Fig. 4 is a schematic structural diagram of an elastic plate in a vehicle-mounted lithium battery protection device.

In the figure: 1. installing a box; 2. an anti-seismic spring; 3. an elastic plate; 4. a fixed mount; 5. a rotating shaft; 6. a helical groove; 7. a handle; 8. a belt; 9. a slide rail; 10. a slide plate; 11. a limiting column; 12. a sliding post; 13. a compression spring; 14. a splint; 15. a rubber pad; 16. a limiting rod; 17. moving the plate; 18. a first hydraulic lever; 19. a screw; 20. a slider; 21. a second hydraulic rod; 22. a clamping block; 23. and (7) positioning the plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, in the embodiment of the present invention, an on-vehicle lithium battery protection device includes an installation box 1, and further includes: the clamping mechanisms are arranged on two sides of the installation box 1 and comprise transmission assemblies and elastic limiting assemblies, the transmission assemblies are used for driving the elastic limiting assemblies to ascend and descend, and the elastic limiting assemblies are used for clamping and limiting the positions of the lithium batteries; the supporting assembly is arranged at one end of the mounting box 1 and used for elastically supporting the clamping mechanism and providing elastic supporting force for the lithium battery; the setting is at the locating component of 1 relative supporting component one end of install bin, and locating component is used for fixing a point with the lithium cell spacing.

In one aspect of this embodiment, the elastic force limiting assembly includes a sliding column 12 slidably disposed on the sliding plate 10, a clamping plate 14 is fixedly mounted at an end of the sliding column 12 away from the sliding plate 10, an extrusion spring 13 is sleeved on the sliding column 12, a rubber pad 15 is fixedly mounted at an end of the clamping plate 14, and a limiting member is slidably mounted at one side of the clamping plate 14, which is located at the rubber pad 15; the limiting part comprises a limiting rod 16 which is arranged on one side, close to the rubber pad 15, of the clamping plate 14 in a sliding mode, a moving plate 17 is fixedly installed on the limiting rod 16, and a first hydraulic rod 18 which is arranged in the clamping plate 14 is fixedly installed on the moving plate 17.

In this embodiment, the first hydraulic rod 18 drives the limiting rod 16 to be clamped into the buckle of the lithium battery for limiting, and the clamping plate 14 provides a transverse elastic force for the lithium battery through the pressurizing spring, so that a transverse anti-seismic protection effect is achieved.

The condition of this embodiment, drive assembly rotates installation axis of rotation 5 including setting up mount 4 of both sides in install bin 1 between mount 4 and the install bin 1, rotates installation helicla flute 6 on the axis of rotation 5, and the sliding card has spacing post 11 in the

helicla flute

6, and 6 one end fixed mounting slides 10 of helicla flute are kept away from to spacing post 11, and slide 10 slides in setting up slide rail 9 in

install bin

1, 1 one end fixed mounting handle 7, two of install bin 1 one end fixed mounting handle 7, two are worn out to axis of rotation 5 the cover is equipped with belt 8 between the axis of rotation 5.

In this embodiment, rotate and drive axis of rotation 5 through handle 7 and rotate, let the lithium cell descend the supporting component on through the cooperation of pivoted helicla flute 6 and spacing post 11, let the supporting component provide the elastic support power of vertical direction for the lithium cell.

In one aspect of this embodiment, the support assembly includes an anti-seismic spring 2 disposed at one end of the installation box 1, and an elastic plate 3 is fixedly disposed at one end of the anti-seismic spring 2.

In one aspect of this embodiment, the positioning assembly includes a screw 19 rotatably disposed at one end of the mounting box 1 opposite to the supporting assembly, a sliding block 20 is slidably disposed at a symmetrical position on the screw 19, a second hydraulic rod 21 is fixedly mounted on the sliding block 20, a clamping block 22 is fixedly mounted at one end of the second hydraulic rod 21 far away from the sliding block 20, and a positioning plate 23 is fixedly clamped on the clamping block 22.

In this embodiment, rotate through screw rod 19 and drive slider 20 and slide, let fixture block 22 press from both sides tight locating plate 23, the extension of second hydraulic stem 21 makes locating plate 23 hug closely the lithium cell terminal surface simultaneously to let the lithium cell contact with supporting component always, thereby play vertical antidetonation protecting effect.

The utility model discloses a theory of operation is: the first hydraulic rod 18 drives the limiting rod 16 to be clamped into a buckle of the lithium battery for limiting, and meanwhile, the clamping plate 14 provides transverse elastic force for the lithium battery through the pressurizing spring, so that a transverse anti-seismic protection effect is achieved; the rotating shaft 5 is driven to rotate through the rotation of the handle 7 and the belt 8, the lithium battery is lowered onto the supporting component through the matching of the rotating spiral groove 6 and the limiting column 11, and the supporting component provides elastic supporting force in the vertical direction for the lithium battery; rotate through screw rod 19 and drive slider 20 and slide, let fixture block 22 press from both sides tight locating plate 23, the extension of second hydraulic stem 21 makes locating plate 23 hug closely the lithium cell terminal surface simultaneously to let the lithium cell contact with the supporting component always, thereby play vertical antidetonation protecting effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an on-vehicle lithium cell protector, includes the install bin, its characterized in that still includes:

the clamping mechanisms are arranged on two sides of the installation box and comprise transmission assemblies and elastic limiting assemblies, the transmission assemblies are used for driving the elastic limiting assemblies to ascend and descend, and the elastic limiting assemblies are used for clamping and limiting the positions of the lithium batteries;

the supporting assembly is arranged at one end of the mounting box and used for elastically supporting the clamping mechanism and providing elastic supporting force for the lithium battery;

the setting is at the locating component of the relative supporting component one end of install bin, and locating component is used for fixing a point with the lithium cell spacing.

2. The vehicle-mounted lithium battery protection device according to claim 1, wherein the transmission assembly comprises fixing frames arranged on two sides in the installation box, a rotating shaft is rotatably installed between the fixing frames and the installation box, a spiral groove is rotatably installed on the rotating shaft, a limiting column is arranged in the spiral groove in a sliding clamping mode, one end, far away from the spiral groove, of the limiting column is fixedly installed with a sliding plate, the sliding plate slides in a sliding rail arranged in the installation box, the rotating shaft penetrates through a fixed installation handle at one end of the installation box, and a belt is sleeved between the two rotating shafts.

3. The vehicle-mounted lithium battery protection device according to claim 2, wherein the elastic limiting component comprises a sliding column slidably arranged on the sliding plate, one end of the sliding column, far away from the sliding plate, is fixedly provided with a clamping plate, an extrusion spring is sleeved on the sliding column, one end of the clamping plate is fixedly provided with a rubber pad, and the clamping plate is located on one side of the rubber pad and is slidably provided with a limiting part.

4. The vehicle-mounted lithium battery protection device according to claim 3, wherein the limiting member comprises a limiting rod slidably disposed on one side of the clamping plate close to the rubber pad, a moving plate is fixedly mounted on the limiting rod, and a first hydraulic rod disposed in the clamping plate is fixedly mounted on the moving plate.

5. The vehicle-mounted lithium battery protection device according to claim 1, wherein the support assembly comprises an anti-seismic spring arranged at one end of the installation box, and an elastic plate is fixedly arranged at one end of the anti-seismic spring.

6. The vehicle-mounted lithium battery protection device according to claim 1, wherein the positioning assembly comprises a screw rotatably disposed at one end of the mounting box opposite to the support assembly, a sliding block is slidably disposed at a symmetrical position on the screw, a second hydraulic rod is fixedly mounted on the sliding block, a clamping block is fixedly mounted at one end of the second hydraulic rod, which is far away from the sliding block, and a positioning plate is fixedly clamped on the clamping block.