CN216597750U

CN216597750U - High-power lithium ion battery module

Info

Publication number: CN216597750U
Application number: CN202220125184.4U
Authority: CN
Inventors: 向鑫
Original assignee: Guangdong Yongxin New Energy Technology Co ltd
Current assignee: Guangdong Yongxin New Energy Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-05-24
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of batteries, in particular to a high-power lithium ion battery module, which comprises a battery body, a base is arranged below the battery body, sliding grooves parallel to the battery body are arranged on the upper end surface of the base and positioned on the left side and the right side of the battery body, sliding blocks are connected with the front end and the rear end inside the two groups of sliding grooves in a sliding manner, the upper end surface of the sliding block is provided with a supporting plate extending to the upper part of the base, a heat conducting plate is connected between the upper end surfaces of every left group of supporting plates and every right group of supporting plates, a buckle component clamped with the base is arranged on the end surface at the outer side of the supporting plate, a plurality of groups of heat conducting bulges are integrally formed on the end surface at the outer side of the heat conducting plate, a connecting rod is movably connected between the two groups of heat conducting plates, this high power lithium ion battery module has solved and has had the inconvenient shortcoming such as dismouting of carrying on of heat abstractor among the prior art.

Description

High-power lithium ion battery module

Technical Field

The utility model relates to the technical field of batteries, in particular to a high-power lithium ion battery module.

Background

With the development of the technology, the improvement of the living standard of people and the gradual exhaustion of non-renewable energy, people increasingly and urgently need a clean power source and efficient energy storage equipment, just under the large background, the development and planning of new energy automobiles are proposed by the nation and various automobile enterprises, and a high-power lithium ion battery is considered as the most ideal choice for the development of the current power battery, but the high-power lithium ion battery also means larger heat generation quantity, and the potential safety hazard is increased when the lithium battery is overheated for a long time, so that auxiliary heat dissipation is needed, but the existing heat dissipation device is inconvenient to disassemble and assemble, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that a heat dissipation device is inconvenient to disassemble and assemble and the like in the prior art, and provides a high-power lithium ion battery module.

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

the utility model provides a high power lithium ion battery module, includes battery body, battery body's below is provided with the base, lie in on the up end of base battery body's the left and right sides all seted up with the parallel spout of battery body, it is two sets of equal sliding connection in both ends has the slider around the spout is inside, be provided with on the up end of slider and extend to the backup pad of base top is every controlled two sets of be connected with the heat-conducting plate between the up end of backup pad, be provided with on the outside terminal surface of backup pad with the buckle subassembly of base joint, it is two sets of swing joint has the connecting rod between the heat-conducting plate.

Preferably, the buckle assembly comprises a bolt, a through slot is formed in the end face of the outer side of the support plate, the bolt is connected to the inside of the slot in a sliding manner, a plurality of groups of jacks are formed in the end face of the outer side of the base along the advancing direction of the sliding groove, one end of the bolt is movably inserted into the jacks, a pull plate is arranged at one end of the outer side of the bolt, and an elastic piece is connected between the pull plate and the support plate.

Preferably, the elastic part is a tension spring.

Preferably, the peripheral end face of the connecting rod is provided with threads, and the connecting rod is in threaded connection with the heat conducting plate.

Preferably, a plurality of groups of heat conducting protrusions are integrally formed on the end face of the outer side of the heat conducting plate.

The high-power lithium ion battery module provided by the utility model has the beneficial effects that:

the sliding chute can adapt to lithium batteries with different specifications, can adjust the distance between the two heat-conducting plates, and is convenient to use, disassemble and assemble;

through the buckle subassembly that sets up, can make things convenient for dismouting and use.

Drawings

Fig. 1 is a schematic diagram of a main structure of a high power lithium ion battery module according to the present invention;

fig. 2 is a schematic diagram of an enlarged structure of a region a of a high power lithium ion battery module according to the present invention.

In the figure: 1. a base; 101. a jack; 2. a chute; 3. a slider; 4. a support plate; 401. a slot; 5. a heat conducting plate; 501. a heat conducting protrusion; 6. a bolt; 7. pulling a plate; 8. an elastic member; 9. a connecting rod; 10. a battery body.

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. 1-2, a high power lithium ion battery module, including battery body 10, the below of battery body 10 is provided with base 1, the spout 2 parallel with battery body 10 has all been seted up to the left and right sides that lies in battery body 10 on the up end of base 1, the equal sliding connection in both ends has slider 3 around two sets of spout 2 insides, be provided with the backup pad 4 that extends to base 1 top on the up end of slider 3, be connected with heat-conducting plate 5 between the up end of every left and right sides two sets of backup pads 4, be provided with the buckle subassembly with base 1 joint on the outside terminal surface of backup pad 4, swing joint has connecting rod 9 between two sets of heat-conducting plate 5.

The buckle subassembly includes bolt 6, run-through slot 401 has been seted up on the outside terminal surface of

backup pad

4, 6 sliding connection in the inside of slot 401 of bolt, the multiunit jack 101 has been seted up along 2 advancing direction of spout on the outside terminal surface of base 1, the one end activity of bolt 6 is pegged graft in the inside of jack 101, the one end in the 6 outsides of bolt is provided with arm-tie 7, be connected with elastic component 8 between arm-tie 7 and the backup pad 4, under the natural state, 8 pulling arm-tie 7 of elastic component make bolt 6 insert in the jack 101, make can fix the position that slider 3 is located spout 2, play fixed effect.

The elastic part 8 is a tension spring and plays a role of elastic pulling.

The peripheral end face of the connecting rod 9 is provided with threads, the connecting rod 9 is in threaded connection with the heat-conducting plates 5, and the attaching degree between the two sets of heat-conducting plates 5 and the battery body 10 is further improved.

A plurality of sets of heat conducting protrusions 501 are integrally formed on the end face of the outer side of the heat conducting plate 5, so that the surface area is increased, and the heat radiating efficiency is improved.

A working mode; the during operation places battery body 10 on base 1, sets up two sets of heat-conducting plates 5 respectively in battery body 10's both sides along spout 2 to make two sets of heat-conducting plates 5 play the centre gripping effect to battery body 10, later be located the position of spout 2 through buckle subassembly fixed sliding block 3, carry out the secondary through connecting rod 9 between two sets of heat-conducting plates 5 at last and fix and can accomplish the installation.

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 as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A high power lithium ion battery module, includes battery body (10), its characterized in that: the below of battery body (10) is provided with base (1), be located on the up end of base (1) battery body (10) about both sides all seted up with parallel spout (2) of battery body (10), two sets of equal sliding connection in both ends has slider (3) around spout (2) is inside, be provided with on the up end of slider (3) and extend to backup pad (4) of base (1) top are two sets of about every be connected with heat-conducting plate (5) between the up end of backup pad (4), be provided with on the outside end face of backup pad (4) with the buckle subassembly of base (1) joint, two sets of swing joint has connecting rod (9) between heat-conducting plate (5).

2. The high power lithium ion battery module of claim 1, wherein: the buckle assembly comprises a bolt (6), a through slot (401) is formed in the end face of the outer side of the supporting plate (4), the bolt (6) is connected to the inside of the slot (401) in a sliding mode, a plurality of groups of jacks (101) are formed in the end face of the outer side of the base (1) along the advancing direction of the sliding groove (2), one end of the bolt (6) is movably inserted into the jacks (101), a pull plate (7) is arranged at one end of the outer side of the bolt (6), and an elastic piece (8) is connected between the pull plate (7) and the supporting plate (4).

3. The high power lithium ion battery module of claim 2, wherein: the elastic piece (8) is a tension spring.

4. The high power lithium ion battery module of claim 1, wherein: the peripheral end face of the connecting rod (9) is provided with threads, and the connecting rod (9) is in threaded connection with the heat-conducting plate (5).

5. The high power lithium ion battery module of claim 1, wherein: a plurality of groups of heat conducting bulges (501) are integrally formed on the end surface of the outer side of the heat conducting plate (5).