CN219371134U

CN219371134U - Quick heat dissipation and quick charging type lithium battery module

Info

Publication number: CN219371134U
Application number: CN202320690341.0U
Authority: CN
Inventors: 王健
Original assignee: Suzhou Juyun New Energy Technology Co ltd
Current assignee: Suzhou Juyun New Energy Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-18
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of lithium batteries, in particular to a quick heat dissipation and quick charging type lithium battery module. The battery cell module comprises a battery cell module, a battery shell and a fixing component, wherein the battery cell module is sequentially connected in series, the battery shell is used for storing the battery cell module, the fixing component is used for being matched with the battery cell module to be installed in the battery shell, and comprises mounting plates which are respectively arranged on each group of battery cell module, electrode mounting plates which are respectively arranged on one face of each group of battery cell module and are connected with the mounting plates for mounting, and heat dissipation plates which are arranged on the corresponding face of each battery cell module electrode and are connected with the mounting plates. The utility model has the advantages that: according to the technical scheme, the fixing component is installed, and a gap is formed between the fixing component and the inner wall of the battery shell, so that the battery core module is guaranteed to have a heat dissipation gap, a heat dissipation space is provided, and heat dissipation is accelerated; and after the fixing component is matched with the battery core module for installation, the contact area of the fixing component and the battery core module is small, so that heat dissipation of the battery core module is not affected.

Description

Quick heat dissipation and quick charging type lithium battery module

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a quick heat dissipation and quick charging type lithium battery module.

Background

Lithium batteries are widely used in various industries, such as pure electric vehicles, hybrid power devices, plug-in hybrid power vehicles, ships, rail transit, solar energy, wind power generation systems and the like. Particularly, with the development of electric automobiles, the requirements on the performance of lithium batteries are increasing. The lithium battery pack is formed by assembling a plurality of single lithium batteries, and along with the development of society, a lithium battery module is also used on most ships.

In the prior art, the application number is: CN202022517275.6, in the prior art, a fan is arranged in the lithium battery module to assist in heat dissipation, but this structure is complex, and the fan itself also needs electric energy, so that the service time of the lithium battery module is relatively low, and the structure is relatively large, so that the heat dissipation effect of the lithium battery itself can be improved without adding additional auxiliary equipment, and therefore, a quick heat dissipation and quick charge type lithium battery module needs to be designed to solve the above problems.

Disclosure of Invention

The utility model aims to provide a quick heat dissipation and quick charge type lithium battery module to overcome the defects in the prior art.

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

the utility model provides a quick heat dissipation fills formula lithium battery module, its include the battery core module that concatenates in proper order, be used for depositing the battery shell of battery core module and be used for the cooperation battery core module install in fixed subassembly in the battery shell, fixed subassembly install in the battery shell, and with form the clearance between the inner wall of battery shell, fixed subassembly is including setting up respectively in the mounting panel on every group battery core module, set up respectively in the electrode mounting panel of every group battery core module electrode one side and with the mounting panel is connected the electrode mounting panel of installation and set up in battery core module electrode corresponds one side and with the heating panel that the mounting panel is connected the installation.

Preferably, the mounting plate, the electrode mounting plate and the heat dissipation plate are connected by screws.

Preferably, the heat dissipation plate is further provided with a heat dissipation groove, and the side edge of the heat dissipation plate is further extended outwards to form a side plate.

Preferably, the electrode mounting plate is provided with an electrode wire penetrating groove.

Preferably, the four ends of the battery shell are further provided with mounting blocks, and the mounting blocks are provided with mounting holes.

The beneficial effects of the utility model are as follows: according to the technical scheme, the fixing component is installed, and a gap is formed between the fixing component and the inner wall of the battery shell, so that the battery core module is guaranteed to have a heat dissipation gap, a heat dissipation space is provided, and the heat dissipation effect of the battery core module is accelerated; and after the fixing component is matched with the battery core module, the area attached to the battery core module is small, so that heat dissipation of the battery core module is not affected.

Drawings

Fig. 1 is a schematic structural diagram of a fast heat dissipation and fast charge lithium battery module according to the present utility model;

fig. 2 is a schematic diagram illustrating an internal structure of a fast heat dissipation and fast charge lithium battery module according to the present utility model;

fig. 3 is a partial enlarged view of a rapid heat dissipation and rapid charging type lithium battery module according to the present utility model;

fig. 4 is a schematic diagram illustrating a second view angle of an internal structure of a fast heat dissipation and fast charge lithium battery module according to the present utility model;

fig. 5 is an internal structure display view of a fast heat dissipation and fast charge lithium battery module according to the present utility model;

in the figure: 1. a battery core module; 2. a battery case; 3. a fixing assembly; 31. a mounting plate; 32. an electrode mounting plate; 33. a heat dissipation plate; 331. a heat sink; 332. a side plate; 321. electrode wire through slot; 21. and (5) installing a block.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices 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.

Referring to fig. 1 to 5, a fast heat dissipation and fast charge lithium battery module comprises a battery core module 1, a battery shell 2 for storing the battery core module 1, and a fixing component 3 for being mounted in the battery shell 2 in cooperation with the battery core module 1, which are sequentially connected in series;

the fixed component 3 is installed in the battery shell 2, and forms a gap with the inner wall of the battery shell 2, after the battery core module 1 is matched with the fixed component 3 for installation, the gap is used for matching for heat dissipation, and a heat dissipation space is provided, so that the heat dissipation effect of the battery core module 1 is accelerated.

The fixing assembly 3 comprises a mounting plate 31 arranged on each group of battery core modules 1, an electrode mounting plate 32 arranged on one surface of each group of battery core module 1 and connected with the mounting plate 31, and a heat dissipation plate 33 arranged on the corresponding surface of each battery core module 1 and connected with the mounting plate 31, wherein the mounting plate 31, the electrode mounting plate 32 and the heat dissipation plate 33 are connected through screws.

The heat dissipation plate 33 is further provided with a heat dissipation groove 331, the battery core module dissipates heat from the heat dissipation groove 331, the side edge of the heat dissipation plate 33 further extends outwards to form a side plate 332, and the side plate 332 is used for being matched with the mounting plate 31 for mounting.

Electrode wire through groove 321 has been seted up on the electrode mounting panel 32, and after the battery mandrel group was installed, with the electrode through groove 321, the effectual space of arranging of practicing thrift is convenient for concatenate, makes things convenient for later maintenance.

Four ends of the battery shell 2 are further provided with mounting blocks 21, mounting holes are formed in the mounting blocks 21, and the battery shell 2 is mounted and fixed through nuts matched with the mounting blocks 21.

The utility model has the advantages that the technical scheme ensures that the battery core module has a heat dissipation gap by installing the fixing component and forming a gap with the inner wall of the battery shell, thereby providing a heat dissipation space and accelerating the heat dissipation effect of the battery core module; and after the fixing component is matched with the battery core module, the area attached to the battery core module is small, so that heat dissipation of the battery core module is not affected.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a quick heat dissipation fills formula lithium battery module soon, its including the battery core module that concatenates in proper order, be used for depositing the battery case of battery core module and be used for the cooperation battery core module install in fixed subassembly in the battery case, its characterized in that: the fixing component is installed in the battery shell and forms a gap with the inner wall of the battery shell, and comprises mounting plates arranged on each group of battery core modules respectively, electrode mounting plates arranged on one face of each group of battery core module electrodes and connected with the mounting plates respectively, and heat dissipation plates arranged on the corresponding face of the battery core module electrodes and connected with the mounting plates.

2. The rapid heat dissipation and rapid charging lithium battery module according to claim 1, wherein: the mounting plate, the electrode mounting plate and the heat dissipation plate are connected through screws.

3. The rapid heat dissipation and rapid charging lithium battery module according to claim 2, wherein: the heat dissipation plate is characterized in that a heat dissipation groove is further formed in the heat dissipation plate, and side plates extend outwards from the side edges of the heat dissipation plate.

4. The rapid heat dissipation and rapid charging lithium battery module according to claim 2, wherein: an electrode wire through slot is formed in the electrode mounting plate.

5. The rapid heat dissipation and rapid charging lithium battery module according to claim 1, wherein: the four ends of the battery shell are also provided with mounting blocks, and mounting holes are formed in the mounting blocks.