CN218274775U

CN218274775U - High-cycle sheet battery

Info

Publication number: CN218274775U
Application number: CN202222373697.XU
Authority: CN
Inventors: 朱常喜; 唐一钧
Original assignee: Huizhou Golden Core Technology Co ltd
Current assignee: Huizhou Golden Core Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-10
Anticipated expiration: 2032-09-06

Abstract

The utility model belongs to the technical field of the battery technique and specifically relates to a high-cycle sheet battery, including the battery base, multichannel installation slot has evenly been seted up to the inner chamber bottom of battery base, it has blade electricity core to peg graft in the installation slot, a plurality of bolt holes have been seted up at the up end edge of battery base, and equal threaded connection has fastening bolt in the bolt hole, the cover is equipped with seal gasket, goes up heat dissipation lid and lower heat dissipation lid on the fastening bolt, go up the heat dissipation lid and constitute independent heat dissipation cavity with lower heat dissipation lid to it has the conduction oil to pour into in the heat dissipation cavity, the seal gasket centre gripping is at last heat dissipation lid under and between the heat dissipation lid, the outer wall of heat dissipation lid evenly bonds down has multi-disc heat dissipation cushion, and this high-cycle sheet battery realizes the comprehensive heat dissipation to blade electricity core, guarantees that the unusual high temperature condition can not appear in the blade electricity core working process, has prolonged the life of battery, reaches the function of high-cycle charge-discharge.

Description

High-cycle sheet battery

Technical Field

The utility model relates to a battery technology field especially relates to a high circulation thin slice battery.

Background

With the continuous development of lithium battery technology, lithium battery modules have also been applied to many industries, such as electric vehicles, robots, and the like. The common lithium battery module is formed by correspondingly connecting cylindrical batteries or square batteries in series and parallel according to voltage and current requirements and then fixedly connecting the cylindrical batteries or the square batteries. However, the fixing structure of the battery module is complex, the battery pack is large in size, the internal batteries are arranged densely, an independent heat dissipation channel is not arranged, the batteries are heated seriously when the battery module is used, the service life of the batteries is influenced, and the charging and discharging cycle frequency of the batteries is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a high-cycle sheet battery.

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

the utility model provides a high circulation sheet battery, includes battery base, the inner chamber bottom of battery base has evenly seted up multichannel installation slot, it has blade electricity core to peg graft in the installation slot, a plurality of bolt holes have been seted up at battery base's up end edge, and equal threaded connection has fastening bolt in the bolt hole, fastening bolt goes up the cover and is equipped with seal gasket, last heat dissipation lid and lower heat dissipation lid and fasten through the nut, go up the heat dissipation cavity that independent heat dissipation lid and lower heat dissipation lid constitute to it has the conduction oil to pour into in the heat dissipation cavity, the seal gasket centre gripping is between last heat dissipation lid and lower heat dissipation lid, the outer wall of heat dissipation lid evenly bonds down has the multi-disc heat dissipation cushion, the heat dissipation cushion contacts with the up end elastic contact of blade electricity core.

Preferably, the outer wall of the upper heat dissipation cover is welded with a pair of sealing joints, the sealing joints are connected with guide pipes, the guide pipes are communicated with an external liquid tank, and the guide pipes are provided with liquid pumps.

Preferably, the liquid tank is a metal tank, and a plurality of radiating fins are uniformly welded on the outer wall of the liquid tank.

Preferably, the outer wall integrated into one piece of lower heat dissipation lid is provided with the multi-disc heat dissipation splint, the heat dissipation splint are elastic metal plate, the multi-disc heat dissipation splint all centre gripping is in the both sides of blade electricity core.

The utility model provides a pair of high circulation thin slice battery, beneficial effect lies in: evenly set up the installation slot through setting up on battery base, a plurality of blade electricity cores are installed in the installation slot, and the cooperation is carried out the centre gripping fixedly to a plurality of blade electricity cores with the heat dissipation splint that the heat dissipation was covered down, a plurality of heat dissipation splint and the laminating of heat dissipation cushion to up end and both sides of blade electricity core, with heat conduction to heat dissipation lid department down that produces in the blade electricity core course of operation, heat dissipation cover and last heat dissipation lid constitution heat dissipation cavity down, pour into the conduction oil into in the heat dissipation cavity, drive the conduction oil by the liquid pump and circulate, realize the comprehensive heat dissipation of blade electricity core, guarantee the condition of unusual high temperature can not appear in the blade electricity core course of operation, the service life of battery has been prolonged, reach the function of high cycle charge-discharge.

Drawings

Fig. 1 is a schematic structural diagram of a high-cycle sheet battery according to the present invention.

In the figure: battery base 1, fastening bolt 2, seal gasket 3, last heat dissipation lid 4, sealing joint 5, lower heat dissipation lid 6, installation slot 7, blade electricity core 8, heat dissipation splint 9, heat dissipation cushion 10, pipe 11, liquid pump 12, fluid reservoir 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a high-cycle sheet battery, including battery base 1, a serial communication port, multiple installation slots 7 have evenly been seted up to battery base 1's inner chamber bottom, it has blade electricity core 8 to peg graft in installation slot 7, a plurality of bolt holes have been seted up at battery base 1's up end edge, equal threaded connection has fastening bolt 2 in the bolt hole, fastening bolt 2 goes up the cover and is equipped with seal gasket 3, go up heat dissipation lid 4 and lower heat dissipation lid 6, and fasten through the nut, go up heat dissipation lid 4 and lower heat dissipation lid 6 and constitute independent heat dissipation cavity, and it has the conduction oil to pour into in the heat dissipation cavity into, seal gasket 3 centre gripping is between last heat dissipation lid 4 and lower heat dissipation lid 6, the outer wall of lower heat dissipation lid 6 evenly bonds has multi-disc heat dissipation cushion 10, heat dissipation cushion 10 and the up end elastic contact of blade electricity core 8.

The outer wall of the upper heat dissipation cover 4 is welded with the pair of sealing joints 5, the sealing joints 5 are connected with the guide pipe 11, the guide pipe 11 is communicated with an external liquid tank 13, the liquid pump 12 is installed on the guide pipe 11, the liquid tank 13 is a metal tank, a plurality of heat dissipation fins are uniformly welded on the outer wall of the liquid tank 13, the outer wall of the lower heat dissipation cover 6 is integrally formed and provided with a plurality of heat dissipation clamping plates 9, the heat dissipation clamping plates 9 are elastic metal plates, the heat dissipation clamping plates 9 are clamped on two sides of the blade electric core 8, the blade electric cores 8 are installed in the installation slot, the heat dissipation clamping plates 9 on the lower heat dissipation cover 6 are matched to clamp and fix the blade electric cores 8, the heat dissipation clamping plates 9 and the heat dissipation rubber pads 10 are attached to the upper end faces and two sides of the blade electric cores 8, heat generated in the working process of the blade electric core 8 is conducted to the lower heat dissipation cover 6, the lower heat dissipation cover 6 and the upper heat dissipation cover 4 form a heat dissipation cavity, heat dissipation cavity in which heat dissipation cavity is injected, the heat dissipation cavity is driven by the liquid pump 12 to carry out circulating cooling, comprehensive heat dissipation of the electric core 8, and the heat conduction oil can be cooled, and the charge and discharge function of high-conduction oil can be realized, and the heat conduction oil can be ensured, and the working process of the blade 8 can be avoided, and discharge.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-cycle sheet battery, includes battery base (1), its characterized in that, multichannel installation slot (7) have evenly been seted up to the inner chamber bottom of battery base (1), it has blade electricity core (8) to peg graft in installation slot (7), a plurality of bolt holes have been seted up at the up end edge of battery base (1), and equal threaded connection has fastening bolt (2) in the bolt hole, the cover is equipped with seal gasket (3) on fastening bolt (2), goes up cooling cap (4) and lower cooling cap (6) and fastens through the nut, go up cooling cap (4) and constitute independent heat dissipation cavity with lower cooling cap (6) to it has the conduction oil to pour into in the heat dissipation cavity, seal gasket (3) centre gripping is between last cooling cap (4) and lower cooling cap (6), the outer wall of cooling cap (6) evenly has multi-disc heat dissipation cushion (10) down, heat dissipation cushion (10) and the up end elastic contact of blade electricity core (8).

2. A high-cycle thin sheet battery as claimed in claim 1, wherein a pair of sealing joints (5) are welded on the outer wall of the upper heat-radiating cover (4), a conduit (11) is connected on the sealing joints (5), the conduit (11) is communicated with an external liquid tank (13), and a liquid pump (12) is installed on the conduit (11).

3. The high-cycle sheet battery as claimed in claim 2, wherein the liquid tank (13) is a metal tank, and a plurality of heat dissipation fins are uniformly welded on the outer wall of the liquid tank (13).

4. The high-cycle thin sheet battery as claimed in claim 1, wherein the outer wall of the lower heat-dissipating cover (6) is integrally formed with a plurality of heat-dissipating clamping plates (9), the heat-dissipating clamping plates (9) are elastic metal plates, and the plurality of heat-dissipating clamping plates (9) are clamped on two sides of the blade electric core (8).