CN222851559U

CN222851559U - Lithium battery module

Info

Publication number: CN222851559U
Application number: CN202421768119.9U
Authority: CN
Inventors: 亢虎军
Original assignee: Jiaozuo Yixing Lithium Electricity Technology Co ltd
Current assignee: Jiaozuo Yixing Lithium Electricity Technology Co ltd
Priority date: 2024-07-24
Filing date: 2024-07-24
Publication date: 2025-05-09
Anticipated expiration: 2034-07-24

Abstract

The utility model discloses a lithium battery module, which relates to the technical field of lithium batteries, including a support component including a support base plate, a fixing component including an electric core arranged on the inner wall of a limiting groove, and a heat dissipation component including a heat dissipation plate arranged on the top of the support base plate. The utility model uses the three components of the support component, the fixing component and the heat dissipation component in combination, a limiting groove is arranged on the top of the support base plate in the support component, the setting of the limiting groove cooperates with the fixing component, a clamping ring and a clamping block are arranged on the circumferential outer wall of the electric core in the fixing component, and a clamping groove is arranged in the limiting groove, so that the clamping block controls the clamping ring and the electric core to be fixedly matched on the circumferential inner wall of the clamping groove for fixing, a first control belt and a second control belt are arranged on the outer wall of the fixed lithium battery for double fixing, secondly, a heat dissipation plate is arranged on the top of the support base plate, the heat dissipation holes on the heat dissipation plate allow internal air to circulate, and a separation plate is arranged inside so that the internal lithium battery can be used at a distance, which has better heat dissipation and higher safety.

Description

Lithium battery module

Technical Field

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

Background

With the rapid development of the fields of electric automobiles, energy storage systems, portable electronic devices and the like, the demand for lithium battery modules continues to increase. Particularly in the new energy automobile market, high energy density and lithium battery modules become key demands, and the types of batteries are increasingly abundant, including lithium batteries, hydrogen batteries, alkaline batteries, acid batteries and the like. Among them, lithium batteries have been widely used in various fields because of their advantages such as higher energy density and longer cycle life.

The patent literature with the publication number of CN220627996U in the prior art provides a lithium battery module, and this lithium battery utilizes three subassembly combination applications of supporting component, fixed subassembly and radiator unit, and the collocation supporting baseplate, the electric core is being fixed in the spacing groove control at supporting baseplate top, and the electric core is working with radiator unit.

Although the lithium battery has more beneficial effects, the lithium battery still has the following problems that the lithium battery is used for working in various machines, vibration can be generated in the working process, the lithium battery can be dislocated or deviated when the lithium battery vibrates in the interior due to insufficient fixation, so that the lithium battery cannot be normally used, the stability is poor, the lithium battery can generate heat in the interior when in use, the heat dissipation device is not arranged in the lithium battery, the heat is too high due to the fact that the lithium battery is attached in a distance, the whole use is unstable due to the fact that the heat is too high, and the safety is low.

Disclosure of utility model

1. Technical problem to be solved

The utility model aims to provide a lithium battery module, which is used for solving the problems that the lithium battery provided in the background art is used for working in various machines, vibration can be generated in the working process, the lithium battery is dislocated or deviated during internal vibration due to insufficient fixation of the lithium battery, normal use cannot be performed, the stability is poor, heat is generated in the lithium battery during use, a heat dissipation device is not arranged in the lithium battery, the heat is too high due to the fact that the lithium battery is attached at a distance, the whole use is unstable due to the fact that the heat is too high, and the safety is low.

2. Technical proposal

A lithium battery module, comprising:

The support assembly comprises a support bottom plate, a limit groove is formed in the top of the support bottom plate, a side fixing plate is arranged on the top of the support bottom plate, and a top plate is arranged on the top of the side fixing plate;

The fixing assembly comprises a battery cell arranged on the inner wall of the limiting groove, and a clamping ring is arranged on the outer wall of the circumference of the battery cell;

The heat dissipation assembly comprises a heat dissipation plate arranged at the top of the supporting bottom plate, and heat dissipation holes are formed in the side wall of the heat dissipation plate.

Preferably, a top plate hole is formed in the top of the top plate, and a base plate is arranged at the bottom of the top plate.

Preferably, the circumference outer wall of the clamping ring is provided with a clamping block, the circumference inner wall of the limiting groove is provided with a clamping groove, and the clamping groove is matched with the clamping block.

Preferably, the outer wall of the circumference of the electric core is provided with a first control band and a second control band.

Preferably, the circumference outer wall of the battery cell is provided with a separation plate, the top of the separation plate is penetrated with a separation hole, and the side wall of the separation plate is provided with a connecting block.

3. Advantageous effects

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

According to the utility model, the three components of the supporting component, the fixing component and the radiating component are combined, the top of a supporting bottom plate in the supporting component is provided with the limit groove, the limit groove is matched with the fixing component, the outer wall of the circumference of a battery core in the fixing component is provided with the clamping ring and the clamping block, the clamping groove is arranged in the limit groove, the clamping block is used for controlling the clamping ring and the battery core to be fixedly matched with the inner wall of the circumference of the clamping groove for fixing, and the first control belt and the second control belt are arranged on the outer wall of the fixed lithium battery for double fixing.

Secondly, still set up the heating panel at supporting baseplate top, the louvre on the heating panel can make inside air can better circulate, in addition inside sets up the separator plate, makes inside lithium cell have the distance to use, heat dissipation that can be better, and the security is higher.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram illustrating the overall structure of the present utility model;

FIG. 3 is a schematic view showing the disassembly of the fixing assembly according to the present utility model;

FIG. 4 is a schematic view of the entire structure of the side fixing plate and the heat dissipating plate removed in the present utility model;

The reference numerals in the drawing indicate 100, a supporting component, 110, a supporting bottom plate, 111, a limit groove, 120, a side fixing plate, 130, a top plate, 131, a top plate hole, 132, a base plate, 200, a fixing component, 210, a battery core, 220, a clamping ring, 221, a clamping block, 230, a clamping groove, 240, a first control belt, 250, a second control belt, 300, a heat dissipation component, 310, a heat dissipation plate, 320, a heat dissipation hole, 330, a separation plate, 340, a separation hole, 350 and a connecting block.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and include, for example, "connected to," whether fixedly connected to, detachably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, indirectly connected to, and in communication with each other via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

According to the utility model, the three components of the support component, the fixing component and the heat dissipation component are combined, the top of the support bottom plate in the support component is provided with the limit groove, the limit groove is matched with the fixing component, the outer wall of the circumference of the battery core in the fixing component is provided with the clamping ring and the clamping block, the clamping groove is arranged in the limit groove, the clamping block is used for controlling the clamping ring and the battery core to be fixedly matched with the inner wall of the circumference of the clamping groove for fixing, the outer wall of the fixed lithium battery is provided with the first control belt and the second control belt for double fixing, the top of the support bottom plate is provided with the heat dissipation plate, the heat dissipation hole on the heat dissipation plate can enable the internal air to circulate better, and the separation plate is arranged inside, so that the internal lithium battery is used at a distance, and the heat dissipation performance and the safety are higher.

Referring to fig. 1-4, the present utility model provides a technical solution:

A lithium battery module, comprising:

The support assembly 100 includes a support base plate 110, a limit groove 111 is provided at the top of the support base plate 110, a side fixing plate 120 is provided at the top of the support base plate 110, a top plate 130 is provided at the top of the side fixing plate 120, the side fixing plate 120 and the top plate 130 support the whole lithium battery, and in addition, some sundries and rainwater can be prevented from entering the interior.

The fixing assembly 200 comprises a battery cell 210 arranged on the inner wall of the limiting groove 111, clamping rings 220 are arranged on the circumferential outer wall of the battery cell 210, the battery cell 210 is uniformly distributed inside, and the battery cell 210 can be better fixed by the clamping rings 220 on the circumferential outer wall.

The heat dissipation assembly 300 includes a heat dissipation plate 310 disposed on the top of the support base 110, heat dissipation holes 320 are disposed on the side walls of the heat dissipation plate 310, and the heat dissipation plate 310 can dissipate heat and maintain the supporting function, and the heat dissipation holes 320 can enable the whole interior to flow well.

It should be noted that, in order to make the top plate 130 better match with the battery cell 210, specifically, the top plate 130 is provided with a top plate hole 131, the top plate hole 131 can facilitate the convenient connection of the lithium battery module, the bottom of the top plate 130 is provided with a pad 132, the pad 132 at the bottom of the top plate 130 has an insulating purpose, and the top plate 130 can be better connected with the battery cell 210.

It should be noted that, in order to make the battery cell 210 better fixed, specifically, the circumferential outer wall of the clamping ring 220 is provided with a clamping block 221, the circumferential inner wall of the limiting groove 111 is provided with a clamping groove 230, the clamping groove 230 is matched with the clamping block 221, and the clamping block 221 can well fix the battery cell 210 after being plugged into the clamping groove 230.

It should be noted that, in order to better fix the assembled battery cell 210, specifically, the first control band 240 and the second control band 250 are disposed on the circumferential outer wall of the battery cell 210, and the first control band 240 and the second control band 250 may fix the assembled battery cell 210, so that the plurality of uniformly distributed battery cells 210 may reduce the fixity and may generate misalignment, and therefore the first control band 240 and the second control band 250 are disposed.

In addition, in order to separate the battery cells 210 by a uniform distance, specifically, the outer wall of the circumference of the battery cell 210 is provided with a separation plate 330, the separation plate 330 enables the lithium battery inside to be used by a distance, heat can be better dissipated, the top of the separation plate 330 is penetrated with a separation hole 340, the side wall of the separation plate 330 is provided with a connecting block 350, and the connecting block 350 can enable the separation plate 330 to be better fixed on the side wall of the side fixing plate 120.

When the lithium battery module is used, the top of a supporting bottom plate 110 arranged in the supporting assembly 100 is provided with a limiting groove 111 for limiting, the supporting bottom plate 110 is also provided with a side fixing plate 120, the top of the side fixing plate 120 is connected with a top plate 130, the top of the top plate 130 is provided with a top plate hole 131, the bottom of the top plate 130 is provided with a base plate 132 for better connection with a battery cell 210, the supporting assembly 100 is internally provided with a fixing assembly 200, the circumferential outer wall of the battery cell 210 of the fixing assembly 200 is provided with a clamping ring 220 and a clamping block 221, the limiting groove 111 is internally provided with a clamping groove 230, the clamping block 221 controls the clamping ring 220 to be fixedly matched with the battery cell 210 on the circumferential inner wall of the clamping groove 230 for fixing, the fixed lithium battery cell is further provided with a first control belt 240 and a second control belt for double fixing, the heat dissipation assembly 300 is further arranged in the top of the supporting bottom plate 110, the heat dissipation hole 320 on the heat dissipation plate 310 can enable internal air to better circulate, and the internal lithium battery is further provided with a separation plate 330.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A lithium battery module, comprising:

A support assembly (100), the support assembly (100) comprising a support base plate (110), a limiting groove (111) being provided at the top of the support base plate (110), a side fixing plate (120) being provided at the top of the support base plate (110), and a top plate (130) being provided at the top of the side fixing plate (120);

A fixing assembly (200), the fixing assembly (200) comprising a battery core (210) arranged on an inner wall of a limiting groove (111), a clamping ring (220) being provided on a circumferential outer wall of the battery core (210);

A heat dissipation assembly (300) comprises a heat dissipation plate (310) arranged on the top of a supporting base plate (110), and a heat dissipation hole (320) is provided on a side wall of the heat dissipation plate (310).

2. A lithium battery module according to claim 1, characterized in that: a top plate hole (131) is provided at the top of the top plate (130), and a pad (132) is provided at the bottom of the top plate (130).

3. A lithium battery module according to claim 2, characterized in that: a clamping block (221) is provided on the circumferential outer wall of the clamping ring (220), and a clamping groove (230) is provided on the circumferential inner wall of the limiting groove (111), and the clamping groove (230) matches the clamping block (221).

4. A lithium battery module according to claim 3, characterized in that a first control band (240) and a second control band (250) are provided on the circumferential outer wall of the battery cell (210).

5. A lithium battery module according to claim 4, characterized in that: a separation plate (330) is provided on the circumferential outer wall of the battery cell (210), a separation hole (340) passes through the top of the separation plate (330), and a connecting block (350) is provided on the side wall of the separation plate (330).