CN220138515U

CN220138515U - Lithium battery protection component

Info

Publication number: CN220138515U
Application number: CN202321661783.9U
Authority: CN
Inventors: 刘必军; 胡伟; 朱维佳
Original assignee: Dongguan Lanfang Lithium Industry Technology Co ltd
Current assignee: Dongguan Lanfang Lithium Industry Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-05
Anticipated expiration: 2033-06-28

Abstract

The utility model relates to the technical field of lithium batteries and discloses a lithium battery protection assembly, which comprises a storage box, wherein a placement block is arranged in the storage box, the outer end of the placement block is connected with the inner wall of the storage box and is provided with a plurality of shock absorption columns, the top end of the placement block is fixedly provided with a plurality of placement grooves, both sides of the top end of the placement grooves are fixedly provided with fixing blocks, one sides of the fixing blocks are respectively connected with a second spring, and one sides of the second springs are respectively fixedly provided with a semicircular clamping ring. According to the lithium battery fixing device, the two semicircular clamping rings are shifted to enable the two second springs to compress, then the lithium battery is placed in the placing groove, along with the placement of the lithium battery, the plurality of first springs on two sides of the interior of the placing groove compress, then rebound to push the clamping plates to stabilize the lithium battery, mechanical collision is avoided during vibration, and then the two semicircular clamping rings are loosened to fix the lithium battery through resilience force of the two second springs.

Description

Lithium battery protection component

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery protection component.

Background

A lithium battery is a battery using lithium metal or a lithium compound as a negative electrode material and some oxides as a positive electrode material. The solar energy storage system has the advantages of being high in energy density, light in weight, long in service life and the like, and is widely applied to the fields of mobile phones, notebook computers, electric vehicles, unmanned aerial vehicles, solar energy storage systems and the like. In addition, the lithium battery has a certain safety risk, and the conditions such as overcharge, short circuit and the like may cause accidents such as explosion or ignition of the battery.

Lithium battery protection device on the market is inconvenient to carry and transport to do not have shock attenuation and fixed guard action to the lithium battery and lead to its practical lower efficiency, and the battery does not have fixed and shock attenuation protection when transportation or use, takes place the condition such as mechanical collision, vibration or fall easily, leads to deformation, damage or the short circuit of battery, thereby arouses incident such as conflagration or explosion.

Accordingly, a lithium battery protection assembly is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a lithium battery protection component, which is used for fixing a lithium battery in a placing groove by arranging a fixing block, a second spring and a semicircular clamping ring on two sides of the top end of the placing groove, so that the mechanical collision caused by vibration is avoided, and the defect that the existing lithium battery protection component has no damping and fixing protection effects on the lithium battery is overcome.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the lithium battery protection assembly comprises a storage box, wherein a placement block is arranged in the storage box, the outer end of the placement block is connected with the inner wall of the storage box and provided with a plurality of shock absorption columns, the top end of the placement block is fixedly provided with a plurality of placement grooves, the two sides of the top end of each placement groove are fixedly provided with fixing blocks, one sides of each fixing block are fixedly provided with second springs, and one sides of each second spring are fixedly provided with semicircular clamping rings;

through above-mentioned technical scheme, make two second springs compress through stirring two semicircle clamp rings, then put into the standing groove inside with the lithium cell, then loosen two semicircle clamp rings and fix the lithium cell through the resilience force of two second springs.

Further, a plurality of first springs are fixedly arranged on two sides of the inner wall of the plurality of placing grooves, and clamping plates are connected to one sides of the plurality of first springs;

through above-mentioned technical scheme, compress then rebound through a plurality of first springs of standing groove inside both sides promotes splint and stabilizes the lithium cell, takes place mechanical collision when avoiding vibrations.

Further, a hinge shaft is fixedly arranged on one side of the top end of the storage box, and a cover plate is rotatably arranged on one side of the hinge shaft;

through above-mentioned technical scheme, through fixedly being provided with the hinge pin on one side of the top of bin, thereby rotate one side of hinge pin and be provided with the apron and make things convenient for opening and closing of apron.

Further, rubber pads are paved at the bottom ends of the plurality of placing grooves, and lithium batteries are placed at the top ends of the plurality of rubber pads;

through above-mentioned technical scheme, through all having laid the rubber pad in the bottom of a plurality of standing grooves, thereby the bottom to the lithium cell is protected to the lithium cell has all been placed on the top of a plurality of rubber pads.

Further, a handle is fixedly arranged at the top end of the cover plate;

through above-mentioned technical scheme, thereby conveniently carry the bin through fixedly being provided with the handle on the top of apron.

Further, supporting legs are fixedly arranged at four corners of the bottom end of the storage box, and rubber sleeves are sleeved at the bottom ends of the four supporting legs;

through above-mentioned technical scheme, through the equal fixed supporting leg that is provided with in the bottom four corners of bin, thereby all overlap in the bottom of four supporting legs and be equipped with the rubber sleeve, thereby make the placing of bin more stable.

Further, a coded lock is fixedly arranged on the front end face of the storage box;

through above-mentioned technical scheme, thereby the equipment to the bin inside is protected to the convenience through the preceding terminal surface fixed being provided with trick lock at the bin.

The utility model has the following beneficial effects:

1. according to the lithium battery protection component, the two semicircular clamping rings are shifted to compress the two second springs, then the lithium battery is placed in the placing groove, along with the placement of the lithium battery, the plurality of first springs at two sides of the placing groove are compressed, then the clamping plates are pushed to stabilize the lithium battery in a rebound mode, mechanical collision is avoided during vibration, and then the two semicircular clamping rings are loosened to fix the lithium battery through resilience force of the two second springs.

2. According to the lithium battery protection component, the outer end of the placement block is connected with the inner wall of the storage box, so that vibration generated when the storage box moves can be effectively reduced, and the whole protection is conveniently carried by arranging the handle, so that the lithium battery protection component is convenient to carry.

Drawings

Fig. 1 is an isometric view of a lithium battery protection assembly according to the present utility model;

fig. 2 is a front cross-sectional view of a lithium battery protection assembly according to the present utility model;

fig. 3 is a top sectional view of a lithium battery protection component according to the present utility model;

FIG. 4 is an enlarged view of FIG. 2 at A;

fig. 5 is an isometric view of a lithium battery.

Legend description:

1. a storage tank; 2. support legs; 3. a rubber sleeve; 4. a hinge shaft; 5. a cover plate; 6. a handle; 7. a coded lock; 8. placing a block; 9. a shock-absorbing column; 10. a placement groove; 11. a rubber pad; 12. a lithium battery; 13. a first spring; 14. a clamping plate; 15. a fixed block; 16. a second spring; 17. a semicircular clamping ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a lithium battery protection subassembly, including bin 1, bin 1's inside is provided with places piece 8, the outer end of placing piece 8 is provided with a plurality of shock-absorbing columns 9 with bin 1 inner wall connection, a plurality of standing grooves 10 have been fixedly seted up on the top of placing piece 8, the top both sides of a plurality of standing grooves 10 are all fixed and are provided with fixed block 15, one side of a plurality of fixed blocks 15 is all connected and is provided with second spring 16, one side of a plurality of second springs 16 is all fixed and is provided with semicircle clamp ring 17, make two second springs compress through stirring two semicircle clamp rings, then put into the standing groove inside with the lithium battery, then loosen two semicircle clamp rings and fix the lithium battery through the resilience of two second springs.

The inner wall both sides of a plurality of standing grooves 10 are all fixed and are provided with a plurality of first springs 13, one side of a plurality of first springs 13 is all connected and is provided with splint 14, thereby compress and then rebound through a plurality of first springs of standing groove inside both sides promote splint and stabilize the lithium cell, thereby the fixed hinge pin 4 that is provided with in top one side of the case 1 that takes place mechanical collision during the vibrations is avoided, one side rotation of hinge pin 4 is provided with apron 5, through the fixed hinge pin that is provided with in top one side of the case, thereby one side rotation at the hinge pin is provided with the apron and is made things convenient for opening and closing the bottom of a plurality of standing grooves 10 and all laid rubber pad 11, thereby lithium cell 12 has all been laid in the bottom of a plurality of rubber pad 11, thereby all place the lithium cell in the top of a plurality of rubber pad and carry out the top fixed handle 6 that protects apron 5, thereby the bottom four corners of case 1 is all fixed and is provided with supporting leg 2 through the handle at the top fixed that is provided with of apron, all cover rubber sleeve 3, thereby the bottom of four supporting leg 2 all sets up the rubber sleeve 3, thereby the terminal surface is all is fixed at the terminal surface 7 in the case that makes the fixed storage 1 through the bottom of four-bar lock that is provided with the bottom of the case, thereby the terminal surface is fixed to the terminal surface is set up to the terminal surface that is more fixed before the terminal surface is fixed to the case.

Working principle: firstly, the cover plate 5 is opened through the coded lock 7, then the two semicircular clamping rings 17 are shifted to compress the two second springs 16, then the lithium battery 12 is placed in the placing groove 10, along with the placement of the lithium battery 12, the plurality of first springs 13 at two sides of the interior of the placing groove 10 are compressed and then rebound to push the clamping plates 14 to stabilize the lithium battery 12, mechanical collision is avoided during vibration, then the two semicircular clamping rings 17 are loosened to fix the lithium battery 12 through the resilience force of the two second springs 16, and then the cover plate 5 is closed to move the whole assembly through the handle 6.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Lithium battery protection subassembly, including bin (1), its characterized in that: the inside of bin (1) is provided with places piece (8), the outer end of placing piece (8) is provided with a plurality of shock-absorbing columns (9) with bin (1) inner wall connection, a plurality of standing grooves (10) have been fixedly seted up on the top of placing piece (8), a plurality of the top both sides of standing groove (10) are all fixed and are provided with fixed block (15), a plurality of one side of fixed block (15) is all connected and is provided with second spring (16), a plurality of one side of second spring (16) is all fixed and is provided with semicircle clamp ring (17).

2. A lithium battery protection assembly according to claim 1, wherein: a plurality of first springs (13) are fixedly arranged on two sides of the inner wall of the placing groove (10), and clamping plates (14) are connected and arranged on one sides of the first springs (13).

3. A lithium battery protection assembly according to claim 1, wherein: the storage box is characterized in that a hinge shaft (4) is fixedly arranged on one side of the top end of the storage box (1), and a cover plate (5) is rotatably arranged on one side of the hinge shaft (4).

4. A lithium battery protection assembly according to claim 1, wherein: rubber pads (11) are paved at the bottom ends of the plurality of placing grooves (10), and lithium batteries (12) are arranged at the top ends of the plurality of rubber pads (11).

5. A lithium battery protection assembly according to claim 3, wherein: the top end of the cover plate (5) is fixedly provided with a handle (6).

6. A lithium battery protection assembly according to claim 1, wherein: supporting legs (2) are fixedly arranged at four corners of the bottom end of the storage box (1), and rubber sleeves (3) are sleeved at the bottom ends of the four supporting legs (2).

7. A lithium battery protection assembly according to claim 1, wherein: the front end face of the storage box (1) is fixedly provided with a coded lock (7).