Nothing Special   »   [go: up one dir, main page]

CN216120642U - Module utmost point ear support and contain its laminate polymer battery module - Google Patents

Module utmost point ear support and contain its laminate polymer battery module Download PDF

Info

Publication number
CN216120642U
CN216120642U CN202122374767.9U CN202122374767U CN216120642U CN 216120642 U CN216120642 U CN 216120642U CN 202122374767 U CN202122374767 U CN 202122374767U CN 216120642 U CN216120642 U CN 216120642U
Authority
CN
China
Prior art keywords
module
utmost point
point ear
battery
tab support
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.)
Active
Application number
CN202122374767.9U
Other languages
Chinese (zh)
Inventor
张旭峰
谭立骋
刘承梅
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.)
Pylon Technologies Co Ltd
Original Assignee
Pylon Technologies 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 Pylon Technologies Co Ltd filed Critical Pylon Technologies Co Ltd
Priority to CN202122374767.9U priority Critical patent/CN216120642U/en
Application granted granted Critical
Publication of CN216120642U publication Critical patent/CN216120642U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The utility model provides a module tab support and a soft-package battery module comprising the same, wherein the module tab support comprises a tab support body, the middle part of the tab support body is provided with a through hole, at least two dovetail grooves are symmetrically arranged on the surface of the tab support body vertical to the through hole, the tab support body is of a bidirectional assembly structure, and the through hole is used for passing through a temperature probe. In the utility model, the module tab support is freely assembled in multiple modes, and can be matched with multiple busbars after being assembled to realize multiple series-parallel connection modes, thereby realizing battery modules with various voltage platforms and various capacity requirements, being suitable for various projects, shortening project development time and production time of various parts, realizing instant adaptation and warehouse management, needing no new product redesign when facing different working conditions and requirements, saving time and labor, being convenient to operate and being suitable for wide popularization.

Description

Module utmost point ear support and contain its laminate polymer battery module
Technical Field
The utility model belongs to the technical field of soft package batteries, relates to the design of a soft package battery module, and particularly relates to a module tab support and a soft package battery module comprising the same.
Background
The single tab of laminate polymer battery mechanical strength is relatively weak, generally need play the supporting role with the help of the copper bar of fixing on the pencil division board when uniting, generally passes the single tab of laminate polymer battery pencil division board earlier and takes the welding on the copper bar again. When the cluster number of module is higher, the length of module is also longer, needs to have more utmost point ear to pass the pencil division board this moment, causes the difficulty of operation and the pencil division board that length is longer like this and moulds plastics the degree of difficulty great, therefore the cost is very high.
CN209948006U discloses a pouch battery module and an electric vehicle having the same. Laminate polymer battery module includes: a housing having a receiving cavity therein; the bus bar is arranged in the accommodating cavity; the soft-package battery cells are arranged in the accommodating cavity, each soft-package battery cell is provided with a tab, and the tabs of the soft-package battery cells are connected with the busbar; the heat-conducting adhesive layer is in contact with the tab of each soft-package battery cell; and the heater is in contact with the heat-conducting adhesive layer. According to this utility model embodiment's laminate polymer battery module has advantages such as the temperature uniformity of excellent performance, laminate polymer battery core is good.
CN211150635U discloses laminate polymer battery is support for module, set up a plurality of through-holes that are used for electric core utmost point ear to pass on the support, the both sides downwardly extending of through-hole is equipped with and is used for making things convenient for electric core utmost point ear to insert a pair of guide wall of through-hole, the slope of guide wall sets up, and is a pair of clearance between the guide wall is big end down's wedge. The utility model discloses a still provide a laminate polymer battery module, including a plurality of electric cores, fixed plate and foretell electric core unit support for laminate polymer battery module. The utility model discloses a support through-hole department downwardly extending is equipped with the guide wall, when utilizing this utility model's support group equipment electric core, the back has been arranged to a plurality of electric cores, because the existence of guide wall, during all electric core utmost point ears can once only insert the through-hole, simplifies the assembling process of electric core greatly, simplifies electric core group technology, reduces the equipment degree of difficulty.
CN112331994A discloses a pouch battery module and its grouping method, a battery pack, and an apparatus using the pouch battery module as a power supply. The grouping method of the soft package battery module comprises the steps of connecting tabs of at least two battery monomers to enable the at least two battery monomers to jointly form a battery connection group; the battery connection pack is folded such that at least two battery cells are stacked and arranged. The grouping method of the soft package battery module is characterized in that the lugs of the battery monomers are connected firstly to form a battery connection group, then the battery connection group is folded, so that the battery monomers can be grouped without a wiring harness isolation plate, and the production efficiency is high. And moreover, a wiring harness isolation plate is omitted, so that the length of the soft package battery module is not limited by the length of the wiring harness isolation plate, and the soft package battery modules with different lengths can be produced conveniently.
In current product, laminate polymer battery module generally adopts the form of utmost point ear support, laminate polymer battery core and shell, then need redesign a new product to deal with when faced different operating mode and demand, consequently, for different operating modes and demands to the market, need to develop and design a module utmost point ear support and contain its laminate polymer battery module urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a module tab support and a soft-package battery module comprising the same.
In order to achieve the purpose, the utility model adopts the following technical scheme:
in a first aspect, the utility model provides a module tab support, which comprises a tab support body, wherein a through hole is formed in the middle of the tab support body, at least two dovetail grooves are symmetrically formed in the surface of the tab support body perpendicular to the through hole, the tab support body is of a bidirectional assembly structure, and the through hole is used for passing through a temperature probe.
In the utility model, the module tab support is freely assembled in multiple modes, and can be matched with multiple busbars after being assembled to realize multiple series-parallel connection modes, thereby realizing battery modules with various voltage platforms and various capacity requirements, being suitable for various projects, shortening project development time and production time of various parts, realizing instant adaptation and warehouse management, needing no new product redesign when facing different working conditions and requirements, saving time and labor, being convenient to operate and being suitable for wide popularization.
It should be noted that the module tab brackets in the utility model can be assembled and installed with each other, so that the series stacking and the parallel stacking can be realized; installing an integrated busbar of a module lug support, and acquiring temperature and voltage; the module tab support can be assembled with the end plates at the two sides and the upper cover; the module tab support can realize the buckle connection with the shell and is a module tab support capable of being assembled freely.
The utility model particularly limits that at least two dovetail grooves are symmetrically arranged on the surface of the pole lug support body vertical to the through hole, and the dovetail grooves can achieve the effects of simple, convenient, rapid, reliable and no-loosening installation, so that the application of the module pole lug support in a soft package battery module can have better flatness and consistency compared with the pole lug support without the dovetail grooves.
As a preferred technical scheme of the utility model, at least two limiting grooves are arranged on the surface of the tab support body, and the limiting grooves are circumferentially fixed on the periphery of the through hole.
It should be noted that the present invention does not specifically require and specially limit the structural features such as the size and shape of the limiting groove, and the limiting groove in the present invention functions to mount and fix various sizes of busbars and sample PCBA boards, so it can be understood that other limiting grooves that can achieve such functions can be used in the present invention, and those skilled in the art can adaptively adjust the size and shape of the limiting groove according to the usage scenario and test conditions.
In a preferred embodiment of the present invention, the number of the stopper grooves is 2 to 8, and may be, for example, 2, 3, 4, 5, 6, 7, or 8, but the number is not limited to the above-mentioned values, and other values not shown in the above-mentioned range are also applicable.
As a preferred technical scheme of the utility model, at least two buckles are arranged on the surface and two ends of the lug support body.
It should be noted that the utility model does not specifically require and specially limit the structural features of the buckle such as size and shape, and the buckle has the function of installing and fixing various bus bars with various sizes and sampling PCBA boards, and the side surface of the tab support body is provided with the buckle design, and can be buckled with the battery cell shell, and is provided with the anode and cathode marks, so that the production identification is convenient.
In a preferred embodiment of the present invention, the number of the snap buttons is 2 to 10, and may be, for example, 2, 3, 4, 5, 6, 7, 8, 9, or 10, but the number is not limited to the above-mentioned values, and other values not listed in the above-mentioned range are also applicable.
As a preferred technical solution of the present invention, the tab support module is detachably connected with a support protection cover.
In a second aspect, the utility model provides a soft-package battery module, which comprises a battery shell, wherein at least two soft-package battery cell monomers are arranged in the battery shell, the soft-package battery cell monomers are connected through a module tab support to form a battery module, and the module tab support is the module tab support in the first aspect.
As a preferred technical solution of the present invention, the battery case includes a housing and an end cap detachably connected to each other.
It should be noted that the present invention does not specifically require and specially limit the structural features of the battery case, such as size, material, shape, etc., and the battery case in the present invention is used as a necessary component of the pouch battery module.
As a preferable technical scheme of the utility model, one end of each single soft-package battery cell is commonly connected with the same busbar, and the middle of the busbar is provided with a PCBA (printed circuit board assembly) board.
It should be noted that the present invention does not specifically require and limit the structural features such as the size, material, shape, etc. of the bus bar, and the bus bar functions as an essential component of the pouch battery module in the present invention, so it can be understood that other bus bars capable of achieving such functions can be used in the present invention, and those skilled in the art can adaptively adjust the size, material, and shape of the bus bar according to the usage scenario and test conditions.
It should be noted that the present invention does not specifically require and specially limit the size, material, shape, and other structural features of the acquisition module PCBA, and the acquisition module PCBA serves as a necessary component of the pouch battery module in the present invention, so it can be understood that other acquisition module PCBA capable of implementing such functions can be used in the present invention, and those skilled in the art can adaptively adjust the size, material, and shape of the acquisition module PCBA according to the usage scenario and test conditions.
As a preferred technical solution of the present invention, at least one module tab holder is provided.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the module tab support is freely assembled in multiple modes, and can be matched with multiple busbars after being assembled to realize multiple series-parallel connection modes, thereby realizing battery modules with various voltage platforms and various capacity requirements, being suitable for various projects, shortening project development time and production time of various parts, realizing instant adaptation and warehouse management, needing no new product redesign when facing different working conditions and requirements, saving time and labor, being convenient to operate and being suitable for wide popularization.
Drawings
Fig. 1 is a schematic structural view of a module tab holder according to an embodiment of the present invention;
1-dovetail groove; 2-a limit groove; 3-buckling; 4-a through hole; 5-pole ear support body.
Detailed Description
It is to be understood that in the description of the present invention, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
It should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
In a specific embodiment, the utility model provides a module tab holder, as shown in fig. 1, the module tab holder comprises a tab holder body 5, a through hole 4 is formed in the middle of the tab holder body 5, at least two dovetail grooves 1 are symmetrically arranged on the surface of the tab holder body 5 perpendicular to the through hole 4, the tab holder body 5 is a bidirectional assembly structure, the through hole 4 is used for passing through a temperature probe, and a holder protective cover is detachably connected to the tab holder module.
In the utility model, the module tab support is freely assembled in multiple modes, and can be matched with multiple busbars after being assembled to realize multiple series-parallel connection modes, thereby realizing battery modules with various voltage platforms and various capacity requirements, being suitable for various projects, shortening project development time and production time of various parts, realizing instant adaptation and warehouse management, needing no new product redesign when facing different working conditions and requirements, saving time and labor, being convenient to operate and being suitable for wide popularization.
It should be noted that the module tab brackets in the utility model can be assembled and installed with each other, so that the series stacking and the parallel stacking can be realized; installing an integrated busbar of a module lug support, and acquiring temperature and voltage; the module tab support can be assembled with the end plates at the two sides and the upper cover; the module tab support can be connected with the buckle 3 between the shells, and is a module tab support capable of being assembled freely.
The utility model particularly limits that at least two dovetail grooves 1 are symmetrically arranged on the surface of the tab support body 5 vertical to the through hole 4, and the dovetail grooves 1 can achieve the effects of simple, convenient, rapid, reliable and no loosening, so that the application of the module tab support in a soft package battery module can have better flatness and consistency compared with the tab support without the dovetail grooves.
The surface of the lug support body 5 is provided with at least two limiting grooves 2, the limiting grooves 2 are circumferentially fixed on the periphery of the through hole 4, and further, 2-8 limiting grooves 2 are arranged, it should be noted that the utility model does not make specific requirements and special limitations on the structural characteristics such as the size and the shape of the limiting grooves 2, and the limiting grooves 2 are used for installing and fixing busbars with various sizes and sampling PCBA plates, so it can be understood that other limiting grooves 2 capable of realizing the functions can be used in the utility model, and technicians in the field can adaptively adjust the size and the shape of the limiting grooves 2 according to use scenes and test conditions.
5 surfaces and both ends of the lug support body are provided with at least two buckles 3, and further, the buckles 3 are provided with 2-10. It should be noted that the utility model does not specifically require and specially limit the structural features of the buckle 3 such as size and shape, and the buckle 3 in the utility model is used for mounting and fixing busbars of various sizes and sampling PCBA boards, and at the same time, the side surface of the tab support body 5 is provided with the buckle 3 design, which can be buckled with the battery cell shell, and is provided with positive and negative pole marks for facilitating production identification, so it can be understood that other buckles 3 capable of realizing such functions can be used in the utility model, and those skilled in the art can adaptively adjust the size and shape of the buckle 3 according to the use scene and test conditions.
In another specific embodiment, the utility model provides a soft-package battery module, which comprises a battery shell, wherein at least two soft-package battery cell units are arranged in the battery shell, the soft-package battery cell units are connected through a module tab support to form a battery module, and at least one module tab support is arranged on the module tab support.
The battery housing includes a removably coupled housing and end caps. It should be noted that the present invention does not specifically require and specially limit the structural features of the battery case, such as size, material, shape, etc., and the battery case in the present invention is used as a necessary component of the pouch battery module.
The single one end of every soft-packaged electrical core is connected with same busbar jointly, and the middle part is provided with collection module PCBA board in the busbar. It should be noted that the present invention does not specifically require and limit the structural features such as the size, material, shape, etc. of the bus bar, and the bus bar functions as an essential component of the pouch battery module in the present invention, so it can be understood that other bus bars capable of achieving such functions can be used in the present invention, and those skilled in the art can adaptively adjust the size, material, and shape of the bus bar according to the usage scenario and test conditions.
It should be noted that the present invention does not specifically require and specially limit the size, material, shape, and other structural features of the acquisition module PCBA, and the acquisition module PCBA serves as a necessary component of the pouch battery module in the present invention, so it can be understood that other acquisition module PCBA capable of implementing such functions can be used in the present invention, and those skilled in the art can adaptively adjust the size, material, and shape of the acquisition module PCBA according to the usage scenario and test conditions.
The applicant declares that the above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are within the scope and disclosure of the present invention.

Claims (10)

1. The utility model provides a module utmost point ear support, its characterized in that, module utmost point ear support includes utmost point ear support body, the through-hole has been seted up at utmost point ear support body middle part, at the perpendicular to utmost point ear support body surface symmetry of through-hole is provided with two at least dovetail, utmost point ear support body is two-way assembly structure, the through-hole is used for passing through the temperature probe.
2. The module tab holder as claimed in claim 1, wherein the tab holder body is provided at a surface thereof with at least two limiting grooves circumferentially fixed to the outer circumference of the through-hole.
3. The module tab holder of claim 2, wherein 2 to 8 limiting grooves are provided.
4. The module tab holder of claim 1 wherein the tab holder body surface and both ends are provided with at least two snaps.
5. The module tab holder of claim 4, wherein 2 to 10 snaps are provided.
6. A module tab holder as claimed in claim 1, wherein a holder protective cover is removably attached to the tab holder module.
7. The utility model provides a laminate polymer battery module, its characterized in that, laminate polymer battery module includes battery housing, battery housing is inside to be provided with two at least laminate polymer battery core monomers, form battery module through module utmost point ear leg joint between the laminate polymer battery core monomer, module utmost point ear support adopt any claim 1-6 module utmost point ear support.
8. The pouch battery module of claim 7, wherein the battery housing comprises a removably attached housing and end caps.
9. The soft-package battery module according to claim 7, characterized in that one end of each soft-package battery cell is connected with the same busbar, and an acquisition module PCBA board is arranged in the busbar.
10. The pouch battery module as defined in claim 7, wherein the module tab holder is provided with at least one.
CN202122374767.9U 2021-09-29 2021-09-29 Module utmost point ear support and contain its laminate polymer battery module Active CN216120642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122374767.9U CN216120642U (en) 2021-09-29 2021-09-29 Module utmost point ear support and contain its laminate polymer battery module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122374767.9U CN216120642U (en) 2021-09-29 2021-09-29 Module utmost point ear support and contain its laminate polymer battery module

Publications (1)

Publication Number Publication Date
CN216120642U true CN216120642U (en) 2022-03-22

Family

ID=80689885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122374767.9U Active CN216120642U (en) 2021-09-29 2021-09-29 Module utmost point ear support and contain its laminate polymer battery module

Country Status (1)

Country Link
CN (1) CN216120642U (en)

Similar Documents

Publication Publication Date Title
KR100863729B1 (en) Battery Module Interface
CN108232363B (en) Liquid cooling power battery module and automobile power battery pack
CN210136950U (en) Battery module and car
CN115803948A (en) Battery module and vehicle
CN211017194U (en) Large capacity power battery module
CN216389618U (en) Battery pack and vehicle
CN213782135U (en) Battery module, battery package and consumer
CN212848715U (en) Electricity core module
CN115663406A (en) Battery cell adapter, battery cell stack and non-module battery pack
CN210429949U (en) Battery pack and electric bicycle
CN216120642U (en) Module utmost point ear support and contain its laminate polymer battery module
CN113097627A (en) Battery pack
CN115315847A (en) Battery block
CN210668468U (en) Low-cost high-efficient radiating group battery
CN217589190U (en) Secondary battery, battery module and battery pack
CN214706087U (en) Battery module
CN214378746U (en) Power battery module collection system
CN214898728U (en) Battery module and power battery module
CN211719648U (en) Battery pack and battery pack
CN215119147U (en) Energy storage power supply
CN220065890U (en) Battery pack and electric vehicle
CN220585418U (en) CCS assembly and CTP power battery system
CN220358216U (en) Battery module and battery pack
CN212517403U (en) Battery shell and battery module
CN216850167U (en) Battery module and battery pack

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant