CN218975571U

CN218975571U - Integrated lithium battery module

Info

Publication number: CN218975571U
Application number: CN202223448833.3U
Authority: CN
Inventors: 周小龙
Original assignee: Jiangsu Zhanwang Energy Technology Co ltd
Current assignee: Jiangsu Zhanwang Energy Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-05
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of lithium batteries and discloses an integrated lithium battery module, which comprises a shell, wherein the inner wall of the shell is fixedly connected with a lithium battery body, the upper end of the lithium battery body is fixedly connected with a heat absorption sheet, the outer wall of the shell is fixedly connected with a heat dissipation mechanism, the outer wall of the shell is fixedly connected with a locking mechanism, the upper end of the shell is movably and fixedly connected with a protection mechanism, the outer wall of the shell is fixedly connected with a positive electrode connector, the heat absorption sheet can absorb the heat on the lithium battery through the heat dissipation mechanism, then a cooling liquid in a water tank can enter a copper hot pot water chamber into a water inlet pipe, the heat absorbed by the heat absorption sheet is taken out, and then discharged into the water tank from the water outlet pipe to be cooled and then enter the water inlet pipe to dissipate heat, so that the lithium battery is more stable in working and cannot be unexpected due to high temperature.

Description

Integrated lithium battery module

Technical Field

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

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material.

In the chinese utility model patent: as in CN214625268U, the present utility model provides an integrated lithium battery module, which includes a housing, a plurality of battery cells are arranged in the housing, a plurality of series terminals, a positive terminal and a negative terminal are arranged on the cover plate, the plurality of battery cells are connected in series through the series terminals, and the positive terminal and the negative terminal serve as the positive electrode and the negative electrode of the battery module. The integrated battery module provided by the utility model has the advantages that: the battery module is characterized in that a plurality of battery units are connected in series in one shell through the series terminals, the integration degree is high, the packaging of the whole battery module is realized through the unified positive terminal and the negative terminal, the energy density of the battery module is improved, the assembly is convenient, the process is simple, and the production and assembly efficiency is improved.

The following problems exist in the prior art:

1. the integrated lithium battery module is inconvenient to dissipate heat, and the lithium battery can generate a large amount of heat when in use, if the lithium battery is not treated, the battery is easy to self-ignite to cause harm.

2. The integrated lithium battery module is inconvenient to install and detach, and the lithium battery is fixed and fastened by using screws, so that the integrated lithium battery module is troublesome to install and detach.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an integrated lithium battery module which has the advantages of convenient heat dissipation, quick assembly and disassembly and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purposes of facilitating heat dissipation and rapid installation and disassembly, the utility model provides the following technical scheme: the utility model provides an integrate lithium battery module, includes the shell, the inner wall fixedly connected with lithium cell body of shell, the upper end fixedly connected with heat absorption piece of lithium cell body, the outer wall fixedly connected with heat dissipation mechanism of shell, the outer wall fixedly connected with locking mechanism of shell.

The upper end swing joint of shell is connected with protection machanism, the outer wall fixedly connected with positive electrode connector of shell, the outer wall fixedly connected with negative electrode connector of shell can dispel the heat to the lithium cell through the cooling machanism who sets up, and the heat absorption above can be with the heat absorption when the lithium cell when using, then coolant liquid in the water tank can the copper chafing dish hydroecium enter into in the inlet tube, carries out the absorptive heat of heat absorption, then discharges into the water tank from the outlet pipe in again and cool off then get into the inlet tube to this is bad dispel the heat, lets this lithium cell be more stable at the during operation, can not be high temperature and unexpected appears.

Preferably, the outer wall fixedly connected with water tank of shell, the upper end fixedly connected with hydroecium of water tank, coolant liquid can get into.

Preferably, one end fixedly connected with inlet tube of hydroecium, the outer wall fixedly connected with outlet pipe of inlet tube can dispel the heat.

Preferably, the upper end of the shell is movably attached and connected with a shell cover, the upper end of the shell and the shell cover form close attachment, and the shell cover can be taken down from the shell.

Preferably, a placing groove is formed in the upper surface of the shell cover, and a handle is connected to a rotating shaft on the inner wall of the placing groove, so that the shell cover is convenient to take.

Preferably, the outer wall fixedly connected with hasp of shell, constitute welded connection between shell and the hasp, can fix.

Preferably, the inner wall movable joint of hasp is connected with the fixture block, constitute closely laminating between the inner wall of hasp and the fixture block, the fixture block can be at the hasp internal motion.

Preferably, the outer wall fixedly connected with connecting rod of fixture block, constitute integrated structure between fixture block and the connecting rod, convenient production.

Advantageous effects

Compared with the prior art, the utility model provides an integrated lithium battery module, which comprises the following components

The beneficial effects are that:

1. this integrated lithium battery module can dispel the heat to the lithium cell through the cooling body who sets up, and the heat absorption above can be with the heat absorption when the lithium cell when using, then coolant liquid in the water tank can the copper chafing dish hydroecium enter into in the inlet tube, take out the heat absorption piece absorptive heat, then discharge into the water tank from the outlet pipe in again and cool off then enter the inlet tube to this circulation is bad dispels the heat, lets this lithium cell more stable at the during operation, can not be high temperature and unexpected appears.

2. This integrated lithium battery module can install fast and dismantle through the locking mechanism who sets up, only need push the fixture block into the hasp when needs cover protection machanism on the shell in, then the hasp can fix the fixture block, only need reverse during the need dismantle take out can, the mode can be quick install in dismantling, it is more convenient to use.

3. This integrated lithium battery module can protect the lithium battery body through the protection machanism who sets up, and protection machanism can prevent that external dust from entering into in the shell and causing the pollution to the lithium battery body with impurity, and can conveniently remove this shell through the handle, can put into the standing groove and can not occupation space when protection machanism does not use, makes the practicality that this lithium battery is more.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic diagram of a heat dissipation mechanism according to the present utility model;

FIG. 4 is a schematic view of a protecting mechanism according to the present utility model;

fig. 5 is a schematic structural view of the locking mechanism of the present utility model.

In the figure: 1. a housing; 2. a heat dissipation mechanism; 3. a protective mechanism; 4. a locking mechanism; 5. a lithium battery body; 6. a positive electrode connector; 7. a negative electrode connector; 8. a heat absorbing sheet; 201. a water tank; 202. a water outlet pipe; 203. a water chamber; 204. a water inlet pipe; 301. a cover; 302. a placement groove; 303. a handle; 401. locking; 402. a connecting rod; 403. and (5) clamping blocks.

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.

Example 1

The preferred embodiment of an integrated lithium battery module provided by the present utility model is shown in fig. 1 to 5: the utility model provides an integrate lithium battery module, includes shell 1, the inner wall fixedly connected with lithium cell body 5 of shell 1, the upper end fixedly connected with heat absorption piece 8 of lithium cell body 5, the outer wall fixedly connected with cooling body 2 of shell 1, the outer wall fixedly connected with locking mechanism 4 of shell 1.

The upper end activity laminating of shell 1 is connected with protection machanism 3, the outer wall fixedly connected with positive electrode connector 6 of shell 1, the outer wall fixedly connected with negative electrode connector 7 of shell 1, can dispel the heat to the lithium cell through the cooling machanism 2 that sets up, heat absorption above can be with to the heat absorption piece 8 when the lithium cell is in use, then coolant liquid in the water tank 201 can copper chafing dish hydroecium 203 enter into in inlet tube 204, take out the heat absorbed by heat absorption piece 8, then discharge into the water tank 201 from outlet pipe 202 again and cool off then at entering inlet tube 204, with this circulation is dispelled the heat, let this lithium cell be more stable at the during operation, can not be high temperature and unexpected appear.

In this embodiment, the outer wall of the housing 1 is fixedly connected with a water tank 201, the upper end of the water tank 201 is fixedly connected with a water chamber 203, and cooling liquid can enter.

Example 2

On the basis of embodiment 1, a preferred embodiment of an integrated lithium battery module according to the present utility model is shown in fig. 1 to 5: one end of the water chamber 203 is fixedly connected with a water inlet pipe 204, and the outer wall of the water inlet pipe 204 is fixedly connected with a water outlet pipe 202, so that heat dissipation can be performed.

In this embodiment, the upper end of the housing 1 is movably attached to the housing cover 301, the upper end of the housing 1 is tightly attached to the housing cover 301, and the housing cover 301 can be removed from the housing 1.

Further, a placing groove 302 is formed in the upper surface of the shell cover 301, and a handle 303 is connected to a rotating shaft on the inner wall of the placing groove 302, so that the shell cover is convenient to take.

Furthermore, the lock catch 401 is fixedly connected to the outer wall of the housing 1, and the housing 1 and the lock catch 401 form a welded connection, so that the housing can be fixed.

In addition, the inner wall of the lock catch 401 is movably attached to the clamping block 403, the inner wall of the lock catch 401 is tightly attached to the clamping block 403, the clamping block 403 can move in the lock catch 401, the connecting rod 402 is fixedly connected to the outer wall of the clamping block 403, and an integrated structure is formed between the clamping block 403 and the connecting rod 402, so that the lock catch is convenient to produce.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When the lithium battery module is used, the lithium battery body 5 is placed into the shell 1, then the clamping block 403 is pushed into the lock catch 401, then the lock catch 401 can fix the clamping block 403, then the protection mechanism 3 can cover the shell 1, then the positive connector 6 and the negative connector 7 can be used, the heat absorbing sheet 8 can absorb the heat in the upper part during use, then the cooling liquid in the water tank 201 can enter the water inlet pipe 204 through the copper hot pot water chamber 203, the heat absorbed by the heat absorbing sheet 8 is taken out, and then the cooling liquid is discharged into the water tank 201 from the water outlet pipe 202 and then enters the water inlet pipe 204, so that heat is dissipated, the handle 303 can be lifted up when the movement is needed, and then the lithium battery module can be moved.

To sum up, this integrated lithium battery module, can dispel the heat to the lithium battery, heat absorption piece 8 can be with the heat absorption above when the lithium battery is in use, then coolant liquid in the water tank 201 can copper chafing dish hydroecium 203 enter into in inlet tube 204, take out heat absorbed by heat absorption piece 8, then discharge from outlet pipe 202 in the water tank 201 and then cool off in entering inlet tube 204, with this circulation dispel the heat, let this lithium battery more stable in the during operation, can not be for high temperature and accident, can install fast and dismantle, only need push into the hasp 401 with fixture block 403 when needs cover protection machanism 3 on shell 1, then hasp 401 can be fixed fixture block 403, only need reverse pull out when need dismantle can, the mode can be quick install in dismantling, more convenient to use, can protect lithium battery body 5, protection machanism 3 can prevent that external dust and impurity from entering into shell 1 and causing the pollution to lithium battery body 5, and can conveniently remove this shell 1 through handle 303, can not take up the space in this lithium battery can not be put into in the use 3 when protection machanism 302.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An integrated lithium battery module, includes shell (1), its characterized in that: the lithium battery pack comprises a shell (1), wherein the inner wall of the shell (1) is fixedly connected with a lithium battery body (5), the upper end of the lithium battery body (5) is fixedly connected with a heat absorption sheet (8), the outer wall of the shell (1) is fixedly connected with a heat dissipation mechanism (2), and the outer wall of the shell (1) is fixedly connected with a locking mechanism (4);

the upper end of shell (1) activity laminating is connected with protection machanism (3), the outer wall fixedly connected with positive electrode connector (6) of shell (1), the outer wall fixedly connected with negative electrode connector (7) of shell (1).

2. The integrated lithium battery module of claim 1, wherein: the outer wall of the shell (1) is fixedly connected with a water tank (201), and the upper end of the water tank (201) is fixedly connected with a water chamber (203).

3. The integrated lithium battery module of claim 2, wherein: one end of the water chamber (203) is fixedly connected with a water inlet pipe (204), and the outer wall of the water inlet pipe (204) is fixedly connected with a water outlet pipe (202).

4. The integrated lithium battery module of claim 1, wherein: the upper end of the shell (1) is movably attached and connected with a shell cover (301), and the upper end of the shell (1) is tightly attached to the shell cover (301).

5. The integrated lithium battery module of claim 4, wherein: a placing groove (302) is formed in the upper surface of the shell cover (301), and a handle (303) is connected to a rotating shaft on the inner wall of the placing groove (302).

6. The integrated lithium battery module of claim 1, wherein: the outer wall of the shell (1) is fixedly connected with a lock catch (401), and the shell (1) and the lock catch (401) form welding connection.

7. The integrated lithium battery module of claim 6, wherein: the inner wall of the lock catch (401) is movably attached and connected with a clamping block (403), and the inner wall of the lock catch (401) is tightly attached to the clamping block (403).

8. The integrated lithium battery module of claim 7, wherein: the outer wall fixedly connected with connecting rod (402) of fixture block (403), constitute integrated structure between fixture block (403) and connecting rod (402).