CN116345045A - Battery cell support and battery module - Google Patents

Battery cell support and battery module Download PDF

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Publication number
CN116345045A
CN116345045A CN202310301901.3A CN202310301901A CN116345045A CN 116345045 A CN116345045 A CN 116345045A CN 202310301901 A CN202310301901 A CN 202310301901A CN 116345045 A CN116345045 A CN 116345045A
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CN
China
Prior art keywords
base
support
supporting
fixing
battery cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310301901.3A
Other languages
Chinese (zh)
Inventor
孙永强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Lango Electronic Science and Technology Co Ltd
Original Assignee
Shenzhen Langyue Xing Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Langyue Xing Technology Co ltd filed Critical Shenzhen Langyue Xing Technology Co ltd
Priority to CN202310301901.3A priority Critical patent/CN116345045A/en
Publication of CN116345045A publication Critical patent/CN116345045A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The application relates to the technical field of battery modules and provides a battery cell support and battery modules, the battery cell support includes the supporting base, the supporting footstock, base guide piece and footstock guide piece, a plurality of just set up base through-holes and footstock through-holes have been seted up respectively to supporting base and supporting footstock, each battery cell relative both ends can wear to locate respectively just base through-holes and footstock through-holes that set up in forming fixedly, avoid taking place electric leakage phenomenon because rocking wearing and tearing between the battery cell, thereby need not additionally paste insulating highland barley sticky tape at the tip of each battery cell, the manufacturing efficiency of battery modules has been improved, the base guide piece includes the first connecting portion of protruding locating on the first fixed part, the second connecting portion of protruding locating on the second fixed part is led to the footstock guide piece, each first fixed part and each second fixed part set up respectively in supporting base dorsad one side, and the supporting footstock dorsad is on supporting base one side, make each first connecting portion and each second connecting portion can be better two tip of each battery cell of butt.

Description

Battery cell support and battery module
Technical Field
The application belongs to the technical field of battery modules, and more particularly relates to a battery cell bracket and a battery module.
Background
The battery module is used as a core component of the mobile power supply and mainly comprises a plurality of battery cells which are electrically connected through connecting conductors, and in order to avoid electric leakage phenomenon caused by shaking and abrasion between the battery cells in the current manufacturing process, insulating highland barley adhesive tapes are generally required to be adhered to the end parts of the two ends of each battery cell, and the connecting conductors are welded and fixed respectively to form electric connection.
However, the manufacturing efficiency of the battery module is lower due to the fact that the insulating highland barley adhesive tape is manually adhered, and after the insulating highland barley adhesive tape is adhered to each battery cell, the welding contact area between the end part of the battery cell and the connecting conductor can be reduced, so that the phenomenon of cold joint between the battery cell and the connecting conductor is easily caused, and the reliability of the battery module is reduced.
Disclosure of Invention
An object of the application is to provide a battery cell support and battery module, and it is lower to aim at solving present manual work and paste insulating highland barley sticky tape and lead to battery module's preparation efficiency, and after insulating highland barley sticky tape is pasted to the battery cell, can reduce welding area of contact between battery cell tip and the connection conductor, and then leads to taking place the rosin joint phenomenon between battery cell and the connection conductor easily, reduces battery module's reliability's problem.
In order to achieve the above objective, the present application provides a battery core support, which is configured to support and fix a plurality of battery cores, and includes a support base, a support top seat, a plurality of base guide pieces, and a plurality of top seat guide pieces, where the support base is fixedly connected with the support top seat, the support base and the support top seat are respectively provided with a plurality of base through holes and top seat through holes that are arranged in a one-to-one opposite manner, the base guide pieces include a first fixing portion fixedly connected to the support base and facing away from the support top seat, and at least one first connecting portion protruding from the first fixing portion and facing towards the support top seat, and the top seat guide pieces include a second fixing portion fixedly connected to the support top seat and facing away from the support base, and at least one second connecting portion protruding from the second fixing portion and facing towards the support top seat;
when the opposite ends of each battery cell are respectively penetrated and fixed in the base through holes and the top seat through holes which are opposite to each other, any one first fixing part and any one second fixing part are respectively spaced at the end part of any battery cell, and each first connecting part and each second connecting part are respectively and electrically connected with the end part of each corresponding battery cell.
In one embodiment, a plurality of first limiting pieces are arranged on one side of the supporting base, which is opposite to the supporting top seat, the plurality of first limiting pieces respectively span the inner side edge area of each base through hole, and the first fixing parts of the base guide pieces are respectively and fixedly connected to the first limiting pieces; the supporting footstock is provided with a plurality of second locating parts in the side of supporting the base dorsad, and a plurality of second locating parts stride over respectively in the inboard marginal area of each footstock through-hole, and the second fixed part of each footstock guide piece is fixed connection respectively on the second locating part.
In one embodiment, the first limiting member is provided with a first fixing hole, the first fixing portion is provided with a second fixing hole adapted to the first fixing hole, the second limiting member is provided with a third fixing hole, and the second fixing portion is provided with a fourth fixing hole adapted to the third fixing hole.
In one embodiment, the support base is provided with a first connecting column extending along a direction facing the support top base, the support top base is provided with a second connecting column extending along a direction facing the support base, the first connecting column and the second connecting column are respectively provided with a first connecting through hole and a second connecting through hole which are opposite to each other, and each group of the first connecting through holes and the second connecting through holes which are opposite to each other are connected and fixed through locking screws.
In one embodiment, the supporting base and the supporting top seat are rectangular structures, the four corners of the supporting base are respectively provided with a first connecting column extending along the direction facing the supporting top seat, and the four corners of the supporting top seat are respectively provided with a second connecting column extending along the direction facing the supporting base.
In one embodiment, one of the base guide pieces further includes a first connection terminal electrically connected to the first fixing portion, and one of the top guide pieces includes a second connection terminal electrically connected to the second fixing portion.
In one embodiment, the first fixing portion, the first connecting terminal, the second fixing portion, the second connecting portion and the second connecting terminal are all made of nickel or copper.
In one embodiment, the base through holes and the top base through holes are arranged in an array.
In one embodiment, the device further comprises a first insulating sheet and a second insulating sheet, wherein the first insulating sheet covers one side of the supporting base, which is opposite to the supporting top seat, and the second insulating sheet covers one side of the supporting top seat, which is opposite to the supporting base.
A battery module comprises the battery cell bracket and a plurality of battery cells, wherein the opposite ends of each battery cell are respectively penetrated and fixed in each group of base through holes and top seat through holes which are opposite to each other.
The battery cell support and the battery module have the beneficial effects that the battery cell support comprises a supporting base, a supporting footstock, a plurality of base guide sheets and a plurality of footstock guide sheets, wherein the supporting base is fixedly connected with the supporting footstock, a plurality of base through holes and footstock through holes which are just arranged one by one are respectively formed in the supporting base and the supporting footstock through holes, opposite ends of each battery cell can be respectively penetrated and arranged in the base through holes and the footstock through holes which are just arranged, the electric leakage phenomenon is avoided between the battery cells because of shaking and wearing, thereby the electric leakage phenomenon is avoided, the end part of each battery cell is not required to be additionally adhered with an insulation highland barley adhesive tape, the manufacturing efficiency of the battery module is improved, the base guide sheets comprise first connecting parts which are convexly arranged on first fixing parts, the footstock guide sheets comprise second connecting parts which are convexly arranged on second fixing parts, each first fixing part and each second fixing part are respectively arranged on one side of the supporting base which is opposite to the supporting footstock, and each second fixing part which is opposite to one side of the supporting base, and each second connecting part which is opposite to each supporting base are respectively arranged on one side, and the two end parts of each battery cell which can be well abutted against each battery cell are formed, and the end part of each battery cell is prevented from being electrically connected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a battery module according to an embodiment of the present disclosure;
fig. 2 is a schematic view illustrating an exploded structure of the battery module shown in fig. 1;
fig. 3 is a schematic view of an exploded structure of a support base and a base guide of a battery cell holder in the battery module shown in fig. 1;
fig. 4 is an exploded view of a supporting top seat and a top seat guide of a battery cell holder in the battery module shown in fig. 1.
In the figure: 10. a cell holder; 100. a support base; 110. a base through hole; 120. a first limiting member; 121. a first fixing hole; 130. a first connection post; 131. a first connection through hole; 200. a supporting top base; 210. a footstock through hole; 220. a second limiting piece; 221. a third fixing hole; 230. a second connection post; 231. a second connection through hole; 300. a base guide piece; 310. a first fixing portion; 311. a second fixing hole; 320. a first connection portion; 330. a first connection terminal; 400. a top seat guide piece; 410. a second fixing portion; 411. a fourth fixing hole; 420. a second connecting portion; 430. a second connection terminal; 500. a first insulating sheet; 600. a second insulating sheet; 20. and a battery cell.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "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 application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4, a battery module provided in an embodiment of the present application will be described, where the battery module includes a battery cell support 10 and a plurality of battery cells 20 respectively fixed on the battery cell support 10, the battery cell support 10 includes a support base 100, a support top base 200, a plurality of base guide plates 300, and a plurality of top base guide plates 400, where the support base 100 is fixedly connected with the support top base 200, the support base 100 is provided with a plurality of base through holes 110 penetrating through opposite sides of the support base 100, the support top base 200 is provided with a plurality of top base through holes 210 penetrating through opposite sides of the support top base 200, each base through hole 110 is disposed in a one-to-one opposite arrangement with each top base through hole 210, the base guide plates 300 include a first fixing portion 310 and at least one first connecting portion 320, the first fixing portion 310 is fixedly connected to one side of the support base 100 facing away from the support top base 200, the first connecting portion 310 is protruded toward one side of the support base 200, the top base guide plates 400 include a second fixing portion 410 and at least one first connecting portion 420 are disposed opposite to one side of the support base 200, the first connecting portion 420 is opposite to one side of the first base 20 and opposite to each base through hole 20, and the end portion 420 is disposed opposite to each base through hole 20, and the first connecting portion 20 is disposed opposite to one side respectively, and opposite to each base through hole 20 is disposed opposite to one side to each base through hole 20.
It can be seen that the battery module and the battery cell support 10 provided by the application have the beneficial effects that the battery cell support 10 comprises the support base 100, the support top holder 200, the plurality of base guide pieces 300 and the plurality of top holder guide pieces 400, wherein the support base 100 and the support top holder 200 are fixedly connected, the support base 100 and the support top holder 200 are respectively provided with the plurality of base through holes 110 and top holder through holes 210 which are arranged in a one-to-one opposite manner, the opposite ends of each battery cell 20 can be respectively penetrated into the corresponding base through holes 110 and top holder through holes 210 which are arranged in a one-to-one opposite manner, the electric leakage phenomenon between the battery cells 20 due to shaking and grinding is avoided, the manufacturing efficiency of the battery module is improved, the additionally adhered insulation highland barley guide pieces 300 and the top holder guide pieces 400 are prevented from being additionally adhered to the end parts of each battery cell 20, the base guide pieces 300 comprise the first connecting parts 320 which are convexly arranged on the first fixing parts 310, the top holder guide pieces 400 comprise the second connecting parts 420 which are convexly arranged on the second fixing parts 410, the opposite sides of the first connecting parts and the second connecting parts 310 are respectively arranged on the back side of the support base 200, and the two sides of the base connecting parts are respectively connected with the first connecting parts 200, and the two opposite sides of the base connecting parts can be prevented from being electrically connected with the base parts 20, and the electric leakage phenomenon is avoided from being formed on the side of the end parts of the base 200.
Referring to fig. 3 and fig. 4 together, further, in the present embodiment, the base through holes 110 and the top seat through holes 210 are all arranged in an array, a plurality of first limiting members 120 are disposed on a side of the supporting base 100 opposite to the supporting top seat 200, the plurality of first limiting members 120 respectively span the inner edge regions of the base through holes 110, and the first fixing portions 310 of the base guide plates 300 are respectively and fixedly connected to the first limiting members 120; the supporting top base 200 is provided with a plurality of second limiting members 220 on a side facing away from the supporting base 100, the plurality of second limiting members 220 respectively span the inner edge region of each top base through hole 210, and the second fixing portions 410 of each top base guide piece 400 are respectively and fixedly connected to the second limiting members 220 one by one.
It should be noted that, in the present embodiment, the number of the first limiting members 120 is greater than the number of the first fixing portions 310, and the number of the second limiting members 220 is greater than the number of the second fixing portions 410, where the first fixing portions 310 are fixedly connected to a part of the first fixing portions 310, and the second limiting members 220 are fixedly connected to a part of the second fixing portions 410; it can be appreciated that the number of the first limiting member 120, the second limiting member 220, the first fixing portion 310, the first connecting portion 320, the second fixing portion 410 and the second connecting portion 420 can be flexibly set according to the number of the battery cells 20 and the connection requirement (such as serial connection or parallel connection), specifically, the first limiting member 120 and the second limiting member 220 are used for limiting the battery cells 20 to prevent the battery cells 20 from being separated from the base through hole 110 or the top base through hole 210, and the first limiting member 120 and the second limiting member 220 are also used for fixing the first fixing portion 310 and the second fixing portion 410, thereby improving the space utilization rate in the battery cell bracket 10 and reducing the overall size of the battery cell bracket 10.
Specifically, in this embodiment, the first limiting member 120 for fixedly connecting each first fixing portion 310 is provided with a first fixing hole 121, and the first fixing portion 310 is provided with a second fixing hole 311 adapted to the first fixing hole 121, so that the first fixing portion 310 may be fastened to the first limiting member 120 by a screw (not shown); the second limiting members 220 for fixedly connecting the second fixing portions 410 are provided with third fixing holes 221, and the second fixing portions 410 are provided with fourth fixing holes 411 adapted to the third fixing holes 221, so that the second fixing portions 410 can be fastened to the second limiting members 220 by screws (not shown).
Referring to fig. 2, 3 and 4, in this embodiment, the support base 100 has a first connecting post 130 extending along a direction facing the support base 200, the first connecting post 130 is provided with a first connecting hole 131 penetrating through opposite sides of the first connecting post 130, the support base 200 has a second connecting post 230 extending along a direction facing the support base 100, the second connecting post 230 is provided with a second connecting hole 231 penetrating through opposite sides of the second connecting post 230, the first connecting hole 131 and the second connecting hole 231 are disposed in a one-to-one opposite manner, and the first connecting hole 131 and the second connecting hole 231 disposed in each pair are fixedly connected by a locking screw (not shown), so as to realize a fixed connection between the support base 100 and the support base 200.
Specifically, in the present embodiment, the support base 100 and the support top base 200 are both rectangular structures, the four corners of the support base 100 are respectively provided with the first connection posts 130 extending along the direction facing the support top base 200, and the four corners of the support top base 200 are respectively provided with the second connection posts 230 extending along the direction facing the support base 100.
Further, in this embodiment, the base guide 300 includes 1-2 first connection portions 320, and one of the base guide 300 further includes a first connection terminal 330 electrically connected to one of the first fixing portions 310, so as to serve as a positive electrode (negative electrode) of the battery module and be electrically connected to external electrical equipment; the top seat guide sheet 400 includes 1-2 second connection parts 420, and one top seat guide sheet 400 of the plurality of top seat guide sheets 400 further includes a second connection terminal 430 electrically connected to one second fixing part 410, so as to serve as a negative electrode (positive electrode) of the battery module to be electrically connected with external electric equipment.
Specifically, in the present embodiment, the first fixing portion 310, the first connecting portion 320, the first connecting terminal 330, the second fixing portion 410, the second connecting portion 420, and the second connecting terminal 430 are all made of nickel or copper.
Referring to fig. 2, further, in the present embodiment, the above-mentioned cell holder 10 further includes a first insulating sheet 500 and a second insulating sheet 600, wherein the first insulating sheet 500 is disposed on a side of the support base 100 facing away from the support top base 200, and the second insulating sheet 600 covers a side of the support top base 200 facing away from the support base 100.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (10)

1. The battery cell support is used for supporting and fixing a plurality of battery cells and is characterized by comprising a supporting base, a supporting top seat, a plurality of base guide sheets and a plurality of top seat guide sheets, wherein the supporting base is fixedly connected with the supporting top seat, a plurality of base through holes and top seat through holes which are arranged in a one-to-one opposite mode are respectively formed in the supporting base and the supporting top seat, the base guide sheets comprise first fixing parts fixedly connected to one side of the supporting base, which is opposite to the supporting top seat, and at least one first connecting part protruding from the first fixing parts and facing to one side of the supporting top seat, the top seat guide sheets comprise second fixing parts fixedly connected to one side of the supporting top seat, which is opposite to the supporting base, and at least one second connecting part protruding from the second fixing parts and facing to one side of the supporting top seat;
when the opposite ends of each battery cell are respectively penetrated and fixed in the base through hole and the top base through hole which are oppositely arranged in each group, any one of the first fixing part and any one of the second fixing part are spaced at the end part of any one battery cell, and each of the first connecting part and each of the second connecting part is respectively and electrically connected with the end part of the corresponding battery cell.
2. The battery cell support according to claim 1, wherein a plurality of first limiting members are arranged on one side of the support base, which is opposite to the support top base, and the plurality of first limiting members respectively span the inner edge area of each base through hole, and the first fixing portions of the base guide sheets are respectively fixedly connected to the first limiting members; the support footstock is provided with a plurality of second locating parts on one side of being away from the support base, a plurality of second locating parts stride over respectively in the inboard marginal area of each footstock through-hole, and each the footstock guide piece the second fixed part is fixed connection respectively on the second locating part.
3. The cell holder according to claim 2, wherein the first stopper is provided with a first fixing hole, the first fixing portion is provided with a second fixing hole adapted to the first fixing hole, the second stopper is provided with a third fixing hole, and the second fixing portion is provided with a fourth fixing hole adapted to the third fixing hole.
4. The battery cell support according to claim 1, wherein the support base is provided with a first connecting column extending along a direction facing the support top base, the support top base is provided with a second connecting column extending along a direction facing the support base, the first connecting column and the second connecting column are respectively provided with a first connecting through hole and a second connecting through hole which are opposite to each other, and each group of the first connecting through holes and the second connecting through holes which are opposite to each other are connected and fixed through locking screws.
5. The cell support according to claim 4, wherein the support base and the support top base are both rectangular structures, the four corners of the support base are respectively provided with the first connecting posts extending along a direction facing the support top base, and the four corners of the support top base are respectively provided with the second connecting posts extending along a direction facing the support base.
6. The cell holder of claim 1, wherein one of the base guides further comprises a first connection terminal electrically connected to the first fixing portion, and one of the top guides comprises a second connection terminal electrically connected to the second fixing portion.
7. The cell holder according to claim 6, wherein the first fixing portion, the first connecting terminal, the second fixing portion, the second connecting portion, and the second connecting terminal are each made of nickel or copper.
8. The cell holder of claim 1, wherein the base through holes and the top base through holes are arranged in an array.
9. The cell holder of claim 1, further comprising a first insulating sheet and a second insulating sheet, wherein the first insulating sheet covers a side of the support base facing away from the support base, and the second insulating sheet covers a side of the support base facing away from the support base.
10. A battery module, characterized by comprising the battery cell bracket as claimed in any one of claims 1-9, and a plurality of battery cells, wherein opposite ends of each battery cell are respectively penetrated and fixed in the base through hole and the top seat through hole which are oppositely arranged in each group.
CN202310301901.3A 2023-03-13 2023-03-13 Battery cell support and battery module Pending CN116345045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310301901.3A CN116345045A (en) 2023-03-13 2023-03-13 Battery cell support and battery module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310301901.3A CN116345045A (en) 2023-03-13 2023-03-13 Battery cell support and battery module

Publications (1)

Publication Number Publication Date
CN116345045A true CN116345045A (en) 2023-06-27

Family

ID=86883446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310301901.3A Pending CN116345045A (en) 2023-03-13 2023-03-13 Battery cell support and battery module

Country Status (1)

Country Link
CN (1) CN116345045A (en)

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