CN204577493U - A kind of dynamic battery box of lithium battery - Google Patents
A kind of dynamic battery box of lithium battery Download PDFInfo
- 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
- Authority
- 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
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 230000004308 accommodation Effects 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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
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.
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
ID=53870091
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)
| 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 |
-
2015
- 2015-05-19 CN CN201520326024.6U patent/CN204577493U/en not_active Expired - Fee Related
Cited By (2)
| 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 |