CN206574766U - Battery modules - Google Patents

Battery modules Download PDF

Info

Publication number
CN206574766U
CN206574766U CN201720236936.3U CN201720236936U CN206574766U CN 206574766 U CN206574766 U CN 206574766U CN 201720236936 U CN201720236936 U CN 201720236936U CN 206574766 U CN206574766 U CN 206574766U
Authority
CN
China
Prior art keywords
battery modules
module
output stage
battery
end plate
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
CN201720236936.3U
Other languages
Chinese (zh)
Inventor
高建星
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.)
Contemporary Amperex Technology Co Ltd
Original Assignee
Contemporary Amperex 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 Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Priority to CN201720236936.3U priority Critical patent/CN206574766U/en
Application granted granted Critical
Publication of CN206574766U publication Critical patent/CN206574766U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

The utility model discloses a kind of battery modules, it includes:One or more battery group;End plate, located at battery pack two ends;Band, end plate and battery pack are bundled;And covered on module, the top of battery pack is connected to, wherein, integrally formed with output stage protection cap on lid on module.Relative to prior art, the utility model battery modules have advantages below:1) lid and output stage protection cap on module are combined design, the cost and assembling complexity of whole battery modules can be reduced so that the security protection of battery modules is more reliable, safer;2) covered on module integrally formed with output stage protection cap, can avoid losing or wrongly installed output stage protection cap during being dismounted for multiple times.

Description

Battery modules
Technical field
The utility model belongs to cell art, more specifically, and the utility model is related to a kind of battery modules.
Background technology
At present, the security performance of battery modules is increasingly becoming industry focus of attention.
In existing battery module structure, the main function covered on module is to protect battery core pole and connection sheet not by the external world The touching of conductive materials and it is short-circuit, module output stage then need be used alone output stage protection cap protected, output stage protect Lid needs to meet the requirement of replaceable and anti-finger touching grade (IPXXB).Therefore, lid and output stage protection cap are to protect on module Demonstrate,prove battery modules essential part safely.
Prior art is generally protected using being covered on lid on the module that separately designs and output stage to battery modules.
But, prior art still suffers from problems with:First, vehicle factory for battery bag cost requirement more and more higher, And lid and output stage protection cap then need the higher cost of raw material, assembly cost and management cost on the module separately designed; Secondly as output stage protection cap needs to carry out easily causing loss or wrongly installed output stage protection cap in being dismounted for multiple times, disassembly process, So that can not be protected to output stage or so that battery modules can not be exported normally uses.
In view of this, it is necessory to provide, one kind is safe and reliable, prepare simple battery modules.
Utility model content
Goal of the invention of the present utility model is:Overcome the defect of prior art there is provided one kind it is safe and reliable, prepare it is simple Battery modules.
In order to realize above-mentioned utility model purpose, the utility model provides a kind of battery modules, and it includes:
One or more battery group;
End plate, located at battery pack two ends;
Band, end plate and battery pack are bundled;And
Covered on module, be connected to the top of battery pack, wherein, integrally formed with output stage protection cap on lid on module.
As the utility model battery modules one kind improve, the output stage protection cap include covering part and with module Cover the connecting portion being connected.
Improved as one kind of the utility model battery modules, the connecting portion is arc structure.
Improved as one kind of the utility model battery modules, the covering part can be carried out around the rotation axis of connecting portion Rotation.
Improved as one kind of the utility model battery modules, one end of the covering part is provided with buckle boss, the end Plate is provided with grab, and buckle boss is fastened with grab.
Improved as one kind of the utility model battery modules, the covering part side is provided with touch-proof muscle, the end plate Provided with protection muscle, touch-proof muscle and protection muscle mutually stagger in a thickness direction.
Improved as one kind of the utility model battery modules, end plate is provided between the adjacent cell group.
Improved as one kind of the utility model battery modules, lid is provided with rivet hole on the module.
Relative to prior art, the utility model battery modules have the advantages that:1) it will cover and export on module Pole protection cap is combined design, can reduce the cost and assembling complexity of whole battery modules so that the safety of battery modules Protection is more reliable, safer;2) covered on module integrally formed with output stage protection cap, can avoid losing during being dismounted for multiple times Lose or wrongly installed output stage protection cap.
Brief description of the drawings
With reference to the accompanying drawings and detailed description, the utility model battery modules and its advantageous effects are carried out detailed Describe in detail it is bright, wherein:
Fig. 1 is the assembling schematic diagram of the utility model battery modules.
The enlarged diagram that Fig. 2 is circle portion A in Fig. 1.
Fig. 3 is the structural representation covered on module in the utility model battery modules.
The enlarged diagram that Fig. 4 is circle portion B in Fig. 3.
Fig. 5 is the structural representation of the utility model battery modules end plates.
The enlarged diagram that Fig. 6 is circle portion C in Fig. 5.
Embodiment
In order that goal of the invention of the present utility model, technical scheme and its advantageous effects become apparent from, below in conjunction with The drawings and specific embodiments, the utility model is further elaborated.It should be appreciated that described in this specification Embodiment just for the sake of explaining the utility model, be not to limit the utility model.
Refer to shown in Fig. 1, the utility model battery modules include:
One or more battery group 10;
End plate 20, located at the two ends of battery pack 10;
Band 30, end plate 20 and battery pack 10 are bundled;And
Lid 40 on module, are connected to the top of battery pack 10, wherein, protected on module on lid 40 integrally formed with output stage Lid 404.
In the shown embodiment, battery modules are included between two battery packs 10, two neighboring battery pack 10 provided with end Plate 20.Lid 40 is mainly for the protection of battery pack 10 and the safety of electrical connection on module.Battery modules are provided with low pressure output stage, low Pressure output stage is mainly used in exporting the temperature and voltage signal of battery pack 10.End plate 20 and band 30 are mainly used in battery pack 10 Carry out spacing and fixed.Battery modules are provided with two high-voltage output ends of negative pole output stage and positive pole output stage, are mainly used in output The energy of battery pack 10.
Refer to shown in Fig. 2 to Fig. 5, lid 40 is provided with rivet hole 406 on module, for lid on module 40 to be fixed on into electricity In pond group 10.Output stage protection cap 404 includes being used for the covering part 408 and and mould of protecting the pole electrically connected with battery pack 10 The connecting portion 410 that lid 40 is connected in group.Connecting portion 410 be arc structure, covering part 408 can around connecting portion 410 rotation Shaft axis are rotated.When 90 ° or more than 90 ° of 408 rotate counterclockwise of covering part, covering part 408 is in installment state, now, It can be electrically connected on pole and nut check action.One end of covering part 408 is provided with buckle boss 412, end plate 20 and set There is the grab 202 for coordinating clamping with buckle boss 412.It is after electrical connection and nut check is completed, covering part 408 is clockwise It is rotated by 90 ° or more than 90 °, now the grab 202 on end plate 20 carries out cooperation clamping with buckle boss 412 so that covering part 408 In guard mode.
Refer to shown in Fig. 2, the outside of covering part 408 is provided with touch-proof muscle 414, end plate 20 is prevented touching provided with protection muscle 204 Touch muscle 414 and protection muscle 204 mutually staggers in a thickness direction.In order to ensure enough electrical safety distances, touch-proof muscle 414 Dislocation is needed to coordinate on muscle thickness direction with protection muscle 204, to ensure that covering part 408 causes touch-proof muscle in rotary course 414 do not collide with protection muscle 204, meet corresponding electrical safety requirements.
Description to the utility model embodiment with reference to more than is understood, relative to prior art, the utility model battery Module has the advantages that:1) lid on module 40 and output stage protection cap 404 are combined design, whole electricity can be reduced The cost and assembling complexity of pond module so that the security protection of battery modules is more reliable, safer;2) on module one on lid 40 It is body formed to have output stage protection cap 404, it can avoid losing or wrongly installed output stage protection cap 404 during being dismounted for multiple times.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality The mode of applying carries out appropriate change and modification.Therefore, the utility model is not limited to specific implementation disclosed and described above Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model by mode. Although in addition, used some specific terms in this specification, these terms merely for convenience of description, not to this reality With any limitation of new composition.

Claims (8)

1. a kind of battery modules, it is characterised in that including:
One or more battery group;
End plate, located at battery pack two ends;
Band, end plate and battery pack are bundled;And
Covered on module, be connected to the top of battery pack, wherein, integrally formed with output stage protection cap on lid on module.
2. battery modules according to claim 1, it is characterised in that the output stage protection cap includes covering part and and mould The connecting portion being connected is covered in group.
3. battery modules according to claim 2, it is characterised in that the connecting portion is arc structure.
4. battery modules according to claim 2, it is characterised in that the covering part can around connecting portion rotation axis Rotated.
5. battery modules according to claim 2, it is characterised in that one end of the covering part is provided with buckle boss, institute End plate is stated provided with grab, buckle boss is fastened with grab.
6. battery modules according to claim 2, it is characterised in that the covering part side is provided with touch-proof muscle, described End plate mutually staggers in a thickness direction provided with protection muscle, touch-proof muscle and protection muscle.
7. battery modules according to claim 1, it is characterised in that end plate is provided between the adjacent cell group.
8. battery modules according to claim 1, it is characterised in that lid is provided with rivet hole on the module.
CN201720236936.3U 2017-03-13 2017-03-13 Battery modules Active CN206574766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720236936.3U CN206574766U (en) 2017-03-13 2017-03-13 Battery modules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720236936.3U CN206574766U (en) 2017-03-13 2017-03-13 Battery modules

Publications (1)

Publication Number Publication Date
CN206574766U true CN206574766U (en) 2017-10-20

Family

ID=60057754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720236936.3U Active CN206574766U (en) 2017-03-13 2017-03-13 Battery modules

Country Status (1)

Country Link
CN (1) CN206574766U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107946489A (en) * 2017-11-23 2018-04-20 江西安驰新能源科技有限公司 A kind of battery modules
CN109148764A (en) * 2018-08-03 2019-01-04 国机智骏科技有限公司 Battery component and battery pack with it
WO2019148630A1 (en) * 2018-01-31 2019-08-08 宁德时代新能源科技股份有限公司 Battery module
CN110323376A (en) * 2018-03-30 2019-10-11 宁德时代新能源科技股份有限公司 End plate for battery module and battery module
CN112332006A (en) * 2019-08-27 2021-02-05 宁德时代新能源科技股份有限公司 Battery pack
CN112331991A (en) * 2019-09-27 2021-02-05 宁德时代新能源科技股份有限公司 Battery module, battery pack, vehicle, and method for assembling battery module
WO2021036629A1 (en) * 2019-08-23 2021-03-04 宁德时代新能源科技股份有限公司 Battery module

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107946489A (en) * 2017-11-23 2018-04-20 江西安驰新能源科技有限公司 A kind of battery modules
CN107946489B (en) * 2017-11-23 2023-07-18 江西安驰新能源科技有限公司 Battery module
WO2019148630A1 (en) * 2018-01-31 2019-08-08 宁德时代新能源科技股份有限公司 Battery module
CN110323376A (en) * 2018-03-30 2019-10-11 宁德时代新能源科技股份有限公司 End plate for battery module and battery module
US10720618B2 (en) 2018-03-30 2020-07-21 Contemporary Amperex Technology Co., Limited End plate for battery module and battery module
CN110323376B (en) * 2018-03-30 2020-09-01 宁德时代新能源科技股份有限公司 End plate for battery module and battery module
CN109148764A (en) * 2018-08-03 2019-01-04 国机智骏科技有限公司 Battery component and battery pack with it
CN109148764B (en) * 2018-08-03 2021-09-21 国机智骏汽车有限公司 Battery pack and battery pack with same
US20210111461A1 (en) * 2019-08-23 2021-04-15 Contemporary Amperex Technology Co., Limited Battery module
WO2021036629A1 (en) * 2019-08-23 2021-03-04 宁德时代新能源科技股份有限公司 Battery module
CN112332006A (en) * 2019-08-27 2021-02-05 宁德时代新能源科技股份有限公司 Battery pack
US11848456B2 (en) 2019-08-27 2023-12-19 Contemporary Amperex Technology Co., Limited Battery pack and vehicle
CN112331991A (en) * 2019-09-27 2021-02-05 宁德时代新能源科技股份有限公司 Battery module, battery pack, vehicle, and method for assembling battery module

Similar Documents

Publication Publication Date Title
CN206574766U (en) Battery modules
CN203733907U (en) Safety device of lithium ion battery
CN206353560U (en) Realize the battery modules and electrokinetic cell of battery core unstability protection
CN208797052U (en) A kind of rectangular cell cap structure
CN208522021U (en) A kind of busbar connector and battery modules of battery modules
CN201838673U (en) Lithium iron phosphate battery for starting automobile
CN206610880U (en) A kind of lithium ion battery
CN209947932U (en) Button cell without negative pole lug lamination
CN206059456U (en) A kind of safety battery bag of adjustable voltage
CN219303811U (en) Battery monomer, battery and power consumption device
CN205900682U (en) Polymer lithium ion battery's closedtop single face utmost point ear fluting head
CN211907615U (en) Laminated lithium ion battery
CN207426004U (en) A kind of power battery short-circuit protection conduct piece
CN203445194U (en) Cylindrical flexibly-packaged lithium-ion battery
CN206471375U (en) A kind of high-freedom degree normalized lithium ion battery case of easy-maintaining easy care
CN103367790B (en) Power battery integrated packaging device
CN203300724U (en) Portable multi-functional vehicle-mounted backup power supply
CN203056409U (en) High-tension distribution box of electric passenger car
CN105161668A (en) Safe storage battery
CN102315396B (en) Structure of lithium ion battery module
CN202142597U (en) Internal co-jointed insulating gasket structure for lithium-ion power battery
CN202930491U (en) Electric core structure of lithium ion power battery
CN211045634U (en) Lithium battery capable of being charged quickly
CN207426003U (en) A kind of left-hand thread structure of battery short circuit protection conduct piece
CN205004411U (en) Lithium cell group with fill discharge protection module

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant