CN208225925U - A kind of power battery top cover assembling structure - Google Patents
A kind of power battery top cover assembling structure Download PDFInfo
- Publication number
- CN208225925U CN208225925U CN201820558160.1U CN201820558160U CN208225925U CN 208225925 U CN208225925 U CN 208225925U CN 201820558160 U CN201820558160 U CN 201820558160U CN 208225925 U CN208225925 U CN 208225925U
- Authority
- CN
- China
- Prior art keywords
- topstick
- piece
- coping plate
- power battery
- top cover
- 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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Links
- 230000010485 coping Effects 0.000 claims abstract description 34
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model belongs to power battery technology field, more particularly to a kind of power battery top cover assembling structure, including coping plate, it is set to the pole and topstick piece of coping plate, plastic parts is provided between the coping plate and the pole, circumferentially edge has extended to form flange to the plastic parts, and the topstick piece is covered on the coping plate and covers the flange.Compared with the prior art; the utility model is by being arranged flange in the outer peripheral edge of plastic parts; and topstick piece is made to cover the flange; even if there are fabrication errors in this way; also it is possible to prevente effectively from coping plate is exposed; prevent battery sparking and short-circuit risks, to play effective insulation protection, it is ensured that the security performance and quality of battery.
Description
Technical field
The utility model belongs to power battery technology field more particularly to a kind of power battery top cover assembling structure.
Background technique
The top cover that power battery assembly generally comprises battery core, accommodates the shell of battery core and be sealingly mounted on shell.Wherein,
After the completion of power battery assembling, it will usually paste top cover patch on top cover, on the one hand can play the role of insulation, prevent from pushing up
Cover plate is shorted with outer route, on the other hand can play the role of protection, scrapes damage with prevent coping plate.Wherein, existing
Top cover patch be usually directly covered on coping plate, but due to fabrication error or external cause, be easy to appear coping plate peace
Fill the exposed problem of marginal position in hole, such exterior part is easy to touch the position of coping plate, cause battery sparking and
Short-circuit risks substantially reduce the security performance and quality of battery.
In view of this, it is necessory to provide a kind of technical solution to solve the above problems.
Utility model content
The purpose of this utility model is that: in view of the deficiencies of the prior art, and provide a kind of power battery top cover assembly knot
Structure, to play effective insulation protection, it is ensured that the security performance and quality of battery.
To achieve the goals above, the utility model uses following solution:
A kind of power battery top cover assembling structure including coping plate, is set to the pole and topstick piece of coping plate, the top
Plastic parts is provided between cover plate and the pole, circumferentially edge has extended to form flange, the topstick piece patch to the plastic parts
It is overlying on the coping plate and covers the flange.
As the preferred embodiment of power battery top cover assembling structure described in the utility model, on the coping plate at least
One protrudes from the first boss of top surface, and the first perforation being pierced by for pole is offered in the first boss；The topstick piece
At least one second boss to match with first boss is gone up, second be pierced by for pole is offered in the second boss and wears
Hole.
As the preferred embodiment of power battery top cover assembling structure described in the utility model, the first boss and described
The quantity of second boss is disposed as two.
As the preferred embodiment of power battery top cover assembling structure described in the utility model, the topstick piece is provided with back
Glue-line, the topstick piece are covered on the coping plate by the gum layer and cover the flange.
As the preferred embodiment of power battery top cover assembling structure described in the utility model, the topstick piece with a thickness of
0.1~5mm.
As the preferred embodiment of power battery top cover assembling structure described in the utility model, the topstick piece is provided with anti-
Blast hole and identification code scanning holes.
As the preferred embodiment of power battery top cover assembling structure described in the utility model, the topstick piece is PET patch
Piece, PE patch, PP patch, PI patch or PVC patch.The patch of above-mentioned material has high scratch resistant, wear-resisting property and insulation
Performance, therefore being capable of effective protection coping plate.
The utility model has the beneficial effects that: a kind of power battery top cover assembling structure of the utility model, including top cover
Piece, the pole for being set to coping plate and topstick piece are provided with plastic parts, the plastic parts between the coping plate and the pole
Circumferentially edge has extended to form flange, and the topstick piece is covered on the coping plate and covers the flange.Compared to existing skill
Art, the utility model make topstick piece cover the flange by the way that flange is arranged in the outer peripheral edge of plastic parts, even if in this way in the presence of
Fabrication error prevents battery sparking and short-circuit risks also it is possible to prevente effectively from coping plate is exposed, protects to play effective insulation
Shield effect, it is ensured that the security performance and quality of battery.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the exploded view of the utility model.
Fig. 3 is the line A-A cut away view in Fig. 1.
Fig. 4 is the partial enlarged view of B in Fig. 3.
In figure: 1- coping plate；11- first boss；12- liquid injection hole；13- explosion-proof valve；2- pole；3- topstick piece；31- second
Boss；32- second perforates；33- explosionproof hole；34- identification code scanning holes；4- plastic parts；41- flange.
Specific embodiment
To keep the technical solution of the utility model and advantage clearer, below in conjunction with specific embodiment and specification
Attached drawing is described in further detail the utility model and its advantages, but the embodiments of the present invention is not limited to
This.
As shown in figures 1-4, a kind of power battery top cover assembling structure including coping plate 1, is set to the pole of coping plate 1
2 and topstick piece 3, explosion-proof valve 13 is provided on coping plate 1, liquid injection hole 12 and two protrude from 1 first boss 11 of coping plate,
The first perforation (not shown) being pierced by for pole 2 is offered in first boss 11；On topstick piece 3 there are two with 11 phase of first boss
Matched second boss 31 offers the second perforation 32 being pierced by for pole 2 in second boss 31；Between coping plate 1 and pole 2
It is provided with plastic parts 4, circumferentially edge has extended to form flange 41 to plastic parts 4, and topstick piece 3 is provided with gum layer, and topstick piece 3 passes through
Gum layer is covered on coping plate 1 and covers flange 41.
In an embodiment of power battery top cover assembling structure according to the present utility model, topstick piece 3 with a thickness of 0.1
~5mm.
In an embodiment of power battery top cover assembling structure according to the present utility model, topstick piece 3 is provided with explosion-proof
Hole 33 and identification code scanning holes 34.
In an embodiment of power battery top cover assembling structure according to the present utility model, topstick piece 3 be PET patch,
PE patch, PP patch, PI patch or PVC patch.The patch of above-mentioned material has high scratch resistant, wear-resisting property and insulating properties
Can, therefore being capable of effective protection coping plate.
Compared with the prior art, the utility model is by being arranged flange 41 in the outer peripheral edge of plastic parts 4, and makes topstick piece 3
Flange 41 is covered, even if there are fabrication errors in this way, also it is possible to prevente effectively from coping plate 1 is exposed, prevents battery sparking and short circuit
Risk, to play effective insulation protection, it is ensured that the security performance and quality of battery.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to above-mentioned specific embodiment, all this field skills
It is practical new that art personnel any conspicuous improvement made on the basis of the utility model, replacement or modification belong to this
The protection scope of type.In addition, these terms are intended merely to facilitate although using some specific terms in this specification
It is bright, any restrictions are not constituted to the utility model.
Claims (7)
1. a kind of power battery top cover assembling structure, it is characterised in that: including coping plate, be set to the pole and topstick of coping plate
Piece is provided with plastic parts between the coping plate and the pole, circumferentially edge has extended to form flange to the plastic parts, described
Topstick piece is covered on the coping plate and covers the flange.
2. power battery top cover assembling structure according to claim 1, it is characterised in that: at least one on the coping plate
A first boss for protruding from top surface offers the first perforation being pierced by for pole in the first boss；The topstick on piece
At least one second boss to match with first boss offers second be pierced by for pole in the second boss and wears
Hole.
3. power battery top cover assembling structure according to claim 2, it is characterised in that: the first boss and described
The quantity of two boss is disposed as two.
4. power battery top cover assembling structure according to claim 1, it is characterised in that: the topstick piece is provided with gum
Layer, the topstick piece are covered on the coping plate by the gum layer and cover the flange.
5. power battery top cover assembling structure according to claim 1, it is characterised in that: the topstick piece with a thickness of
0.1~5mm.
6. power battery top cover assembling structure according to claim 1, it is characterised in that: the topstick piece is provided with explosion-proof
Hole and identification code scanning holes.
7. power battery top cover assembling structure according to claim 1, it is characterised in that: the topstick piece be PET patch,
PE patch, PP patch, PI patch or PVC patch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558160.1U CN208225925U (en) | 2018-04-19 | 2018-04-19 | A kind of power battery top cover assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558160.1U CN208225925U (en) | 2018-04-19 | 2018-04-19 | A kind of power battery top cover assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225925U true CN208225925U (en) | 2018-12-11 |
Family
ID=64529795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820558160.1U Active CN208225925U (en) | 2018-04-19 | 2018-04-19 | A kind of power battery top cover assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110880563A (en) * | 2019-10-10 | 2020-03-13 | 宁德新能源科技有限公司 | Battery shell assembly and battery with same |
| CN116014384A (en) * | 2023-02-09 | 2023-04-25 | 深圳海润新能源科技有限公司 | Top patch, energy storage device and electric equipment |
-
2018
- 2018-04-19 CN CN201820558160.1U patent/CN208225925U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110880563A (en) * | 2019-10-10 | 2020-03-13 | 宁德新能源科技有限公司 | Battery shell assembly and battery with same |
| EP3826082A4 (en) * | 2019-10-10 | 2021-06-23 | Ningde Amperex Technology Ltd. | Battery casing assembly and battery having the battery casing assembly |
| US11996570B2 (en) | 2019-10-10 | 2024-05-28 | Ningde Amperex Technology Ltd | Battery casing assembly and battery having the same |
| CN116014384A (en) * | 2023-02-09 | 2023-04-25 | 深圳海润新能源科技有限公司 | Top patch, energy storage device and electric equipment |
| CN116014384B (en) * | 2023-02-09 | 2023-05-23 | 深圳海润新能源科技有限公司 | Top patch, energy storage device and electric equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220124 Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zenergy Battery Technologies Co.,ltd Address before: 523000 Dalang Town, Dongguan, Guangdong province Xiangshan Pine Hill Village Xiangshan Industrial Park Jiayuan Road No. 9 Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |