CN204577493U - A kind of dynamic battery box of lithium battery - Google Patents

A kind of dynamic battery box of lithium battery Download PDF

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Publication number
CN204577493U
CN204577493U CN201520326024.6U CN201520326024U CN204577493U CN 204577493 U CN204577493 U CN 204577493U CN 201520326024 U CN201520326024 U CN 201520326024U CN 204577493 U CN204577493 U CN 204577493U
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CN
China
Prior art keywords
cover board
metal cover
housing
annular convex
described metal
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
CN201520326024.6U
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Chinese (zh)
Inventor
胡增浩
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.)
Shenzhen Elite Electronic Co Ltd
Original Assignee
Individual
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
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Priority to CN201520326024.6U priority Critical patent/CN204577493U/en
Application granted granted Critical
Publication of CN204577493U publication Critical patent/CN204577493U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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  • Sealing Battery Cases Or Jackets (AREA)

Abstract

The utility model discloses a kind of dynamic battery box of lithium battery, comprising: a housing, there is an accommodation space, in order to an accommodating battery; And a upper cover, correspondence is arranged on described housing and also closes described accommodation space, and described upper cover has a metal cover board, in order to combination on the housing, the bottom of described metal cover board has an annular convex, and described annular convex and described metal cover board periphery are arranged separately; And at least one insulating barrier, be arranged on the bottom of described metal cover board and cover the annular convex of described metal cover board.The utility model novel in structural design, can reduce manufacturing cost, have practicality.

Description

A kind of dynamic battery box of lithium battery
Technical field
The utility model belongs to battery technology field, is specifically related to a kind of dynamic battery box of lithium battery.
Background technology
The battery case of current lithium battery mainly comprises a housing, built-in positive plate, barrier film and the negative plate being placed with electrolyte solution and adopting lamination or winding assembling mode to assemble of housing.Wherein, each positive plate respectively with after positive pole ear welding, then is welded on the bottom of positive terminal of housing simultaneously, and each negative plate respectively with negative lug welding, then is welded on the bottom of negative terminal of housing simultaneously.The top of positive terminal and negative terminal is then respectively equipped with screw or nut, after screwing togather a nut or screw respectively, fixes different binding posts respectively with this, with respectively to outer output power.
But the flow chart of prior art is comparatively complicated, construction inconvenience, inefficiency, causes manufacturing cost high.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of dynamic battery box of lithium battery, to solve the technical problem.
For solveing the technical problem, embodiment of the present utility model provides a kind of dynamic battery box of lithium battery, comprising: a housing, has an accommodation space, in order to an accommodating battery; And a upper cover, correspondence is arranged on described housing and also closes described accommodation space, and described upper cover has a metal cover board, in order to combination on the housing, the bottom of described metal cover board has an annular convex, and described annular convex and described metal cover board periphery are arranged separately; And at least one insulating barrier, be arranged on the bottom of described metal cover board and cover the annular convex of described metal cover board.
Described upper cover has two described insulating barriers, is separately positioned on top and the bottom of described metal cover board.
Described upper cover also has: multiple sheet metal, together imbeds in the plastics of described insulating barrier with described metal cover board; And multiple electrode terminal, be separately fixed on corresponding described sheet metal.
The beneficial effect of described technical scheme of the present utility model is as follows:
The utility model novel in structural design, can reduce manufacturing cost, have practicality.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is the upward view of metal cover board of the present utility model.
Fig. 3 is the cutaway view of metal cover board of the present utility model.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1 to Figure 3, the utility model provides a kind of dynamic battery box 100 of lithium battery, and it in order to an accommodating battery 2, and then is assembled into lithium ion battery, and described dynamic battery box 100 comprises housing 3 and a upper cover 4.
Described housing 3 has base plate 31, sidewall 32 and an accommodation space 30, and described accommodation space 30 is defined by described base plate 31 and sidewall 32 and forms, and in order to accommodating described battery 2, described base plate 31 and described sidewall 32 are metal sheet and one-body molded.
Described upper cover 4 correspondence is arranged on described housing 3 and closes described accommodation space 30, described upper cover 4 has metal cover board 41 and two insulating barriers 42, described metal cover board 41 is in order to be combined on the sidewall 32 of described housing 3, described metal cover board 41 has two electrode through holes 410, one be positioned at bottom annular convex 411, two sheet metals 412 and two electrode terminals 413, described annular convex 411 forms annular recessed portion (sign) at the top relative position of described metal cover board 41, and arrange separately with described metal cover board 41 periphery, the insulating barrier 42 of the bottom of described metal cover board 41 covers the annular convex 411 of described metal cover board 41.
Described two insulating barriers 42 are separately positioned on top and the bottom of described metal cover board 41, and described sheet metal 412 is together imbedded in the plastics of described insulating barrier 42 with described metal cover board 41, and described electrode terminal 413 is separately fixed on corresponding described sheet metal 412.
By above-mentioned design, utilize and form described annular convex 411 and relative annular recessed portion thereof bottom described metal cover board 41, the insulating barrier 42 of bottom is made to cover described annular convex 411, the insulating barrier 42 at top covers described annular recessed portion, because the insulating barrier 42 at bottom and top is similar, its thickness disparity is little, additionally must carry out processing and correct, can reduce manufacturing cost to avoid producing distortion.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (3)

1. a dynamic battery box for lithium battery, is characterized in that, comprising: a housing, has an accommodation space, in order to an accommodating battery; And a upper cover, correspondence is arranged on described housing and also closes described accommodation space, and described upper cover has a metal cover board, in order to combination on the housing, the bottom of described metal cover board has an annular convex, and described annular convex and described metal cover board periphery are arranged separately; And at least one insulating barrier, be arranged on the bottom of described metal cover board and cover the annular convex of described metal cover board.
2. the dynamic battery box of lithium battery according to claim 1, is characterized in that, described upper cover has two described insulating barriers, is separately positioned on top and the bottom of described metal cover board.
3. the dynamic battery box of lithium battery according to claim 1, is characterized in that, described upper cover also has: multiple sheet metal, together imbeds in the plastics of described insulating barrier with described metal cover board; And multiple electrode terminal, be separately fixed on corresponding described sheet metal.
CN201520326024.6U 2015-05-19 2015-05-19 A kind of dynamic battery box of lithium battery Expired - Fee Related CN204577493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520326024.6U CN204577493U (en) 2015-05-19 2015-05-19 A kind of dynamic battery box of lithium battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520326024.6U CN204577493U (en) 2015-05-19 2015-05-19 A kind of dynamic battery box of lithium battery

Publications (1)

Publication Number Publication Date
CN204577493U true CN204577493U (en) 2015-08-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520326024.6U Expired - Fee Related CN204577493U (en) 2015-05-19 2015-05-19 A kind of dynamic battery box of lithium battery

Country Status (1)

Country Link
CN (1) CN204577493U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117861929A (en) * 2024-03-11 2024-04-12 常州威斯敦粘合材料有限责任公司 All-insulation spraying system and all-insulation spraying method for power battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117861929A (en) * 2024-03-11 2024-04-12 常州威斯敦粘合材料有限责任公司 All-insulation spraying system and all-insulation spraying method for power battery
CN117861929B (en) * 2024-03-11 2024-05-10 常州威斯敦粘合材料有限责任公司 All-insulation spraying system and all-insulation spraying method for power battery

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Liu Jialong

Inventor before: Hu Zenghao

COR Change of bibliographic data
TR01 Transfer of patent right

Effective date of registration: 20151223

Address after: 518132 Guangdong province Shenzhen Guangming New District Office of Gongming Tong community tourism industry science and Technology Parks Road Building 2, building 2, A District second floor B District second floor

Patentee after: Shenzhen Elite Electronic Co., Ltd.

Address before: Jin Shan Shipu town of Xiangshan County in Zhejiang province 315700 Ningbo City No. 159

Patentee before: Hu Zenghao

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: 20150819

Termination date: 20180519