CN207199682U - A kind of electrokinetic cell top cover assembling structure - Google Patents
A kind of electrokinetic cell top cover assembling structure Download PDFInfo
- Publication number
- CN207199682U CN207199682U CN201720942867.8U CN201720942867U CN207199682U CN 207199682 U CN207199682 U CN 207199682U CN 201720942867 U CN201720942867 U CN 201720942867U CN 207199682 U CN207199682 U CN 207199682U
- Authority
- CN
- China
- Prior art keywords
- pole
- coping plate
- top cover
- electrokinetic cell
- assembling structure
- 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.)
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- 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
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model belongs to power battery technology field, a kind of more particularly to electrokinetic cell top cover assembling structure, including coping plate, pole and insulated plastic part, the coping plate is provided with pole mounting hole and rotating sheet connecting hole, the pole is arranged at the coping plate by the pole mounting hole and covers the rotating sheet connecting hole, the insulated plastic part is arranged between the coping plate and the pole, the insulated plastic part is provided with insulated column, and the coping plate is provided with the fixing groove being engaged with the insulated column.Compared to prior art, the utility model is spacing by setting insulated column to carry out between coping plate and insulated plastic part, so that there is more preferable fastening effect between pole and coping plate, both are not only convenient for be assembled, it can also prevent that pole occurs to loosen or misplaced and caused potential safety hazard under torsion environment simultaneously, ensure the tightness and sealing effectiveness of pole assembling, and then improve battery quality.
Description
Technical field
The utility model belongs to power battery technology field, more particularly to a kind of electrokinetic cell top cover assembling structure.
Background technology
With the development of modern society and the enhancing of people's environmental consciousness, the selection of increasing equipment using lithium battery as
Power supply, such as mobile phone, notebook computer, electric tool and electric automobile, this is provided extensively for the application of lithium battery with development
Wealthy space.Wherein, lithium battery used in electric tool and electric automobile etc. is commonly referred to as electrokinetic cell.
Important component of the top cover as electrokinetic cell, it generally comprises coping plate, Positive Poles and negative pole pole etc..
Wherein, when battery assembles, Positive Poles need guiding through coping plate and are connected with the positive pole ear of battery core；Negative pole pole needs guiding through top
Cover plate is simultaneously connected with the negative lug of battery core.Assembling for the ease of pole simultaneously prevents that pole loosens under torsion environment, leads to
Often need to set locating dowel between pole and coping plate, but existing locating dowel locating effect is bad so that the peace of battery
Full performance can not be effectively ensured.Especially for the top for setting pole column hole and rotating sheet connecting hole simultaneously in top cover boss
Lid, because the matrix part of negative pole pole needs to be oppositely arranged with rotating sheet connecting hole, thus it compares Positive Poles in assembling
Easily loosen, influence battery quality, substantially reduce product qualified rate.
Therefore, it is necessory to be improved further to existing top cover assembling structure, to improve top cover assembling structure
Tightness and reliability, improve the quality of battery.
Utility model content
The purpose of this utility model is：It is low for existing electrokinetic cell coping plate and pole assembling structure reliability, limit
Ineffective, the deficiency that pole easily loosens in position, and a kind of electrokinetic cell top cover assembling structure is provided, to ensure that pole fills
The tightness and sealing effectiveness matched somebody with somebody, and then improve battery quality.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of electrokinetic cell top cover assembling structure, including coping plate, pole and insulated plastic part, the coping plate are provided with
Pole mounting hole and rotating sheet connecting hole, the pole are arranged at described in the coping plate and covering by the pole mounting hole
Rotating sheet connecting hole, the insulated plastic part are arranged between the coping plate and the pole, and the insulated plastic part is set
There is insulated column, the coping plate is provided with the fixing groove being engaged with the insulated column.
One kind as electrokinetic cell top cover assembling structure described in the utility model is improved, and the fixing groove is arranged on institute
State around rotating sheet connecting hole.
One kind as electrokinetic cell top cover assembling structure described in the utility model is improved, the insulated column and described solid
The quantity for determining groove is disposed as at least two.
One kind as electrokinetic cell top cover assembling structure described in the utility model is improved, the insulated plastic part and institute
Insulated column is stated to be formed in one structure.
One kind as electrokinetic cell top cover assembling structure described in the utility model is improved, and the coping plate is provided with convex
For the convex closure of upper surface, the convex closure forms convex closure resettlement section, the pole mounting hole, institute in the lower surface of the coping plate
State rotating sheet connecting hole and the fixing groove may be contained within the convex closure.The convex closure that coping plate is moved on pole is received during installation
In appearance portion, while electrokinetic cell basic performance is ensured, height of the pole in enclosure interior is reduced, has been vacateed more to battery core
Big installing space, so that the energy density of electrokinetic cell gets a promotion.
One kind as electrokinetic cell top cover assembling structure described in the utility model is improved, in addition to safe rotating sheet,
The safe rotating sheet seals the rotating sheet connecting hole.
One kind as electrokinetic cell top cover assembling structure described in the utility model is improved, the coping plate and the pole
Locating dowel is additionally provided between post.
One kind as electrokinetic cell top cover assembling structure described in the utility model is improved, and the locating dowel is arranged on institute
State around pole mounting hole.
One kind as electrokinetic cell top cover assembling structure described in the utility model is improved, and the quantity of the locating dowel is set
It is set at least two.
The beneficial effects of the utility model are：A kind of electrokinetic cell top cover assembling structure of the utility model, including top cover
Piece, pole and insulated plastic part, the coping plate are provided with pole mounting hole and rotating sheet connecting hole, and the pole passes through described
Pole mounting hole is arranged at the coping plate and covers the rotating sheet connecting hole, and the insulated plastic part is arranged on the top cover
Between piece and the pole, the insulated plastic part is provided with insulated column, and the coping plate is provided with to match with the insulated column
The fixing groove of conjunction.Compared to prior art, the utility model between coping plate and insulated plastic part by setting insulated column to enter
Row is spacing so that has more preferable fastening effect between pole and coping plate, is not only convenient for both and is assembled, while can also have
Effect prevents that pole occurs to loosen or misplaced and caused potential safety hazard under torsion environment, it is ensured that the tightness of pole assembling and sealing
Effect, and then improve battery quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is along the sectional view of line A-A in Fig. 1.
Fig. 3 is one of structure decomposition figure of the present utility model.
Fig. 4 is the two of structure decomposition figure of the present utility model.
Fig. 5 is the three of structure decomposition figure of the present utility model.
In figure：1- coping plates；2- poles；3- insulated plastic parts；4- insulated columns；5- pole mounting holes；6- rotating sheets connect
Hole；7- fixing grooves；The safe rotating sheets of 8-；9- locating dowels；10- convex closures；11- convex closures resettlement section.
Embodiment
With reference to embodiment and Figure of description, the utility model is described in further detail, but this
The embodiment not limited to this of utility model.
As shown in Fig. 1~5, a kind of electrokinetic cell top cover assembling structure, including coping plate 1, pole 2, the and of insulated plastic part 3
Safe rotating sheet 8, coping plate 1 are provided with pole mounting hole 5 and rotating sheet connecting hole 6, and pole 2 is set by pole mounting hole 5
In coping plate 1 and rotating sheet connecting hole 6 is covered, safe rotating sheet 8 seals rotating sheet connecting hole 6, and insulated plastic part 3 is arranged on top
Between cover plate 1 and pole 2, insulated plastic part 3 is provided with insulated column 4, and insulated plastic part 3 is formed in one with insulated column 4, top cover
Piece 1 is provided with the fixing groove 7 being engaged with insulated column 4.
Preferably, fixing groove 7 is arranged on around rotating sheet connecting hole 6, the quantity of insulated column 4 and fixing groove 7
It is disposed as at least two.
Preferably, be additionally provided with locating dowel 9 between coping plate 1 and pole 2, the quantity of locating dowel 9 be arranged to
Few two, locating dowel 9 is arranged on around pole mounting hole 5.
Preferably, coping plate 1 is provided with the convex closure 10 for protruding from upper surface, following table of the convex closure 10 in coping plate 1
Face forms convex closure resettlement section 11, and pole mounting hole 5, rotating sheet connecting hole 6 and fixing groove 7 may be contained within convex closure 10.During installation
It will be moved on pole 2 in the convex closure resettlement section 11 of coping plate 1, while electrokinetic cell basic performance is ensured, reduce pole 2
In the height of enclosure interior, bigger installing space is vacateed to battery core, so that the energy density of electrokinetic cell gets a promotion.
Compared to prior art, the utility model between coping plate 1 and insulated plastic part 3 by setting insulated column 4 to enter
Row is spacing so that has more preferable fastening effect between pole 2 and coping plate 1, is not only convenient for both and is assembled, while may be used also
Effectively prevent under torsion environment that pole 2 occurs to loosen or dislocation and caused potential safety hazard, it is ensured that tightness that pole 2 assembles and
Sealing effectiveness, and then improve battery quality.
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 realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to above-mentioned embodiment, every this area skill
It is new that art personnel any conspicuously improved, replacement or modification made on the basis of the utility model belong to this practicality
The protection domain of type.In addition, although used some specific terms in this specification, but these terms are intended merely to conveniently say
It is bright, any restrictions are not formed to the utility model.
Claims (9)
- A kind of 1. electrokinetic cell top cover assembling structure, it is characterised in that：Including coping plate, pole and insulated plastic part, the top Cover plate is provided with pole mounting hole and rotating sheet connecting hole, and the pole is arranged at the coping plate by the pole mounting hole And the rotating sheet connecting hole is covered, the insulated plastic part is arranged between the coping plate and the pole, the insulation Plastic parts is provided with insulated column, and the coping plate is provided with the fixing groove being engaged with the insulated column.
- 2. electrokinetic cell top cover assembling structure according to claim 1, it is characterised in that：The fixing groove is arranged on described Around rotating sheet connecting hole.
- 3. electrokinetic cell top cover assembling structure according to claim 1 or 2, it is characterised in that：The insulated column and described The quantity of fixing groove is disposed as at least two.
- 4. electrokinetic cell top cover assembling structure according to claim 1, it is characterised in that：The insulated plastic part with it is described Insulated column is formed in one structure.
- 5. electrokinetic cell top cover assembling structure according to claim 1, it is characterised in that：The coping plate is provided with protrusion Convex closure in upper surface, the convex closure form convex closure resettlement section in the lower surface of the coping plate, the pole mounting hole, described Rotating sheet connecting hole and the fixing groove may be contained within the convex closure.
- 6. electrokinetic cell top cover assembling structure according to claim 1, it is characterised in that：Also include safe rotating sheet, institute State safe rotating sheet and seal the rotating sheet connecting hole.
- 7. electrokinetic cell top cover assembling structure according to claim 1, it is characterised in that：The coping plate and the pole Between be additionally provided with locating dowel.
- 8. electrokinetic cell top cover assembling structure according to claim 7, it is characterised in that：The locating dowel is arranged on described Around pole mounting hole.
- 9. the electrokinetic cell top cover assembling structure according to claim 7 or 8, it is characterised in that：The quantity of the locating dowel It is arranged at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942867.8U CN207199682U (en) | 2017-07-31 | 2017-07-31 | A kind of electrokinetic cell top cover assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942867.8U CN207199682U (en) | 2017-07-31 | 2017-07-31 | A kind of electrokinetic cell top cover assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199682U true CN207199682U (en) | 2018-04-06 |
Family
ID=61799741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720942867.8U Active CN207199682U (en) | 2017-07-31 | 2017-07-31 | A kind of electrokinetic cell top cover assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199682U (en) |
-
2017
- 2017-07-31 CN CN201720942867.8U patent/CN207199682U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180613 Address after: 211100 69, Feitian Road, Jiangning Airport Economic Development Zone, Nanjing, Jiangsu Co-patentee after: DONGGUAN TAFEIER NEW ENERGY TECHNOLOGY CO., LTD. Patentee after: Jiangsu Tafel new energy Polytron Technologies Inc Co-patentee after: SHENZHEN TAFEL AMPEREX TECHNOLOGY CO., LTD. Address before: 523000 Dalang Town, Dongguan, Guangdong province Xiangshan Pine Hill Village Xiangshan Industrial Park Jiayuan Road No. 9 Co-patentee before: SHENZHEN TAFEL AMPEREX TECHNOLOGY CO., LTD. Patentee before: DONGGUAN TAFEIER NEW ENERGY TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli new energy battery technology Co.,Ltd. Address before: 211100 69, Feitian Road, Jiangning Airport Economic Development Zone, Nanjing, Jiangsu Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |