CN202817132U - Lithium battery general module structure - Google Patents

Lithium battery general module structure Download PDF

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Publication number
CN202817132U
CN202817132U CN2012204347718U CN201220434771U CN202817132U CN 202817132 U CN202817132 U CN 202817132U CN 2012204347718 U CN2012204347718 U CN 2012204347718U CN 201220434771 U CN201220434771 U CN 201220434771U CN 202817132 U CN202817132 U CN 202817132U
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CN
China
Prior art keywords
battery
general module
battery core
lithium battery
core groups
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.)
Expired - Fee Related
Application number
CN2012204347718U
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Chinese (zh)
Inventor
何武贤
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.)
NINGBO HUOSHI CONTROLS TECHNOLOGY Co Ltd
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Individual
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Priority to CN2012204347718U priority Critical patent/CN202817132U/en
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Publication of CN202817132U publication Critical patent/CN202817132U/en
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    • 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

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  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)

Abstract

The utility model discloses a lithium battery general module structure which comprises a plurality of battery core groups, bus bars, a driving balancing circuit and a driven balancing circuit, wherein the battery core groups are movably connected with one another through the bus bars; and the driving balancing circuit and the driven balancing circuit which are connected in parallel are arranged at the joints of the battery core groups and the bus bars. The lithium battery general module structure has the beneficial effects that the battery core groups can be greatly produced, and defected battery cores can be detected in advance; when a standard module is produced, and as the battery core groups are detected, the yield of the standard module is greatly improved; and a general module is modified without involving the modifying of the balancing circuits, so that the working efficiency and the yield are greatly improved. The battery core groups can be replaced when the battery cores decay or are scrapped, and other core groups can be continued to be used, so that the maintaining cost is greatly reduced.

Description

A kind of structure of lithium battery general module
Technical field
The utility model belongs to field of batteries, relates to a kind of lithium battery general module, especially a kind of structure of lithium battery general module.
Background technology
The lithium battery general module is the elementary cell that forms battery box system, and the reliability of general module has directly determined reliability and the useful life of battery box system.Existing design, its shortcoming is as follows:
The tab welding of battery on the balancing circuitry plate, is needed corresponding modify balancing circuitry plate when revising the design of general module, waste time and energy; Self there is safety defect in huge balancing circuitry plate; Any a slice battery is scrapped so that whole general module is scrapped, and loses huge.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of structure of lithium battery general module is provided, and the structure of this lithium battery general module is that the lug with battery is screwed on the busbar; Do not need corresponding modify balancing circuitry plate when revising the design of general module, time saving and energy saving; Any a slice battery is scrapped and can not be caused whole general module to be scrapped.
The purpose of this utility model solves by the following technical programs:
A kind of structure of lithium battery general module comprises several battery core pack, busbar, active balancing circuit and passive equilibrium circuit; Be flexibly connected by busbar between the described battery core pack, between the tie point of battery core pack and busbar, be provided with active balancing circuit in parallel and passive equilibrium circuit.
Described battery core pack is made of with the battery chip that the metal guide hot plate connects mutually several.
Be provided with battery pole ear on the described battery core pack, busbar is connected with battery pole ear by screw.
Described busbar is flexibly connected by screw and battery pole ear.
Described active balancing circuit and passive equilibrium circuit are normalization circuits.
Its beneficial effect is:
Battery core pack can be produced in a large number, and detects in advance defective battery;
During the production standard module, because battery core pack is examined, so the qualification rate of standard module significantly promotes;
Revise the design of general module, do not relate to the modification of balancing circuitry self, significantly increase work efficiency and rate of finished products.
Battery core pack is replaceable.When the battery decline being arranged or scraps, can replace this battery core pack, other core group can continue to use, and has significantly reduced the cost of maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model lithium battery general module;
Wherein: 1 is battery chip; 2 is busbar; 3 is the active balancing circuit; 4 is the passive equilibrium circuit; 5 is the metal guide hot plate; 6 is battery pole ear; 7 is screw.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, a kind of structure of lithium battery general module comprises several battery core pack, busbar, active balancing circuit and passive equilibrium circuit; Be flexibly connected by busbar between the described battery core pack, between the tie point of battery core pack and busbar, be provided with active balancing circuit in parallel and passive equilibrium circuit.
Described battery core pack is made of with the battery chip that the metal guide hot plate connects mutually several.
Be provided with battery pole ear on the described battery core pack, busbar is connected with battery pole ear by screw.
Described busbar is flexibly connected by screw and battery pole ear.
Described active balancing circuit and passive equilibrium circuit are normalization circuits.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification still belong in the scope of technical solution of the present invention.

Claims (5)

1. the structure of a lithium battery general module is characterized in that: comprise several battery core pack, busbar, active balancing circuit and passive equilibrium circuit; Be flexibly connected by busbar between the described battery core pack, between the tie point of battery core pack and busbar, be provided with active balancing circuit in parallel and passive equilibrium circuit.
2. the structure of lithium battery general module as claimed in claim 1, it is characterized in that: described battery core pack is made of with the battery chip that the metal guide hot plate connects mutually several.
3. the structure of lithium battery general module as claimed in claim 1, it is characterized in that: be provided with battery pole ear on the described battery core pack, busbar is connected with battery pole ear by screw.
4. the structure of lithium battery general module as claimed in claim 3, it is characterized in that: described busbar is flexibly connected by screw and battery pole ear.
5. the structure of lithium battery general module as claimed in claim 1, it is characterized in that: described active balancing circuit and passive equilibrium circuit are normalization circuits.
CN2012204347718U 2012-08-29 2012-08-29 Lithium battery general module structure Expired - Fee Related CN202817132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204347718U CN202817132U (en) 2012-08-29 2012-08-29 Lithium battery general module structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204347718U CN202817132U (en) 2012-08-29 2012-08-29 Lithium battery general module structure

Publications (1)

Publication Number Publication Date
CN202817132U true CN202817132U (en) 2013-03-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012204347718U Expired - Fee Related CN202817132U (en) 2012-08-29 2012-08-29 Lithium battery general module structure

Country Status (1)

Country Link
CN (1) CN202817132U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108206310A (en) * 2018-01-02 2018-06-26 华霆(合肥)动力技术有限公司 Battery modules battery core repair method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108206310A (en) * 2018-01-02 2018-06-26 华霆(合肥)动力技术有限公司 Battery modules battery core repair method and device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: NINGBO HUOSHI AUTOMATIC CONTROL TECHNOLOGY CO., LT

Free format text: FORMER OWNER: HE WUXIAN

Effective date: 20131209

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 710500 XI'AN, SHAANXI PROVINCE TO: 315100 NINGBO, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20131209

Address after: 501 Room 502 or room 298, No. 315100, bachelor Road, Ningbo, Zhejiang, Yinzhou District

Patentee after: NINGBO HUOSHI CONTROLS TECHNOLOGY CO., LTD.

Address before: 710500, Shaanxi County, Lantian province Qingyang road agricultural family hospital 1 Units

Patentee before: He Wuxian

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20160829