CN206516668U - Battery cap Lightened structure and battery cap - Google Patents
Battery cap Lightened structure and battery cap Download PDFInfo
- Publication number
- CN206516668U CN206516668U CN201720090121.9U CN201720090121U CN206516668U CN 206516668 U CN206516668 U CN 206516668U CN 201720090121 U CN201720090121 U CN 201720090121U CN 206516668 U CN206516668 U CN 206516668U
- Authority
- CN
- China
- Prior art keywords
- battery cap
- coping plate
- lightened structure
- sunk area
- battery
- 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.)
- Active
Links
- 230000010485 coping Effects 0.000 claims abstract description 45
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 7
- 208000020442 loss of weight Diseases 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003116 impacting effect Effects 0.000 abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction 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 is related to the technical field of battery, disclose battery cap Lightened structure and battery cap, battery cap Lightened structure includes the coping plate for being sealed on the upper end open of housing, the lower surface of the coping plate is formed with one or more and positioned at the first sunk area of non-rigging position, and first sunk area deviates the middle part of the coping plate.Compared with prior art, the battery cap Lightened structure that the utility model is provided, pass through lower surface the first sunk area of formation in coping plate, the weight of coping plate can be caused to reduce, decrease the weight of battery cap, so that battery cap meets the requirement of practice, meet country and use standard, in addition, first sunk area deviates the middle part of coping plate, and so, the first sunk area of formation avoids impacting support strength of coping plate etc., on the premise of coping plate intensity requirement is met, the effect of battery cap loss of weight is realized.
Description
Technical field
The utility model is related to the technical field of battery, more particularly to battery cap Lightened structure and including the battery cap
The battery cap of Lightened structure.
Background technology
At present, with increasingly miniaturization, lighting and the Portable belt of electronic product, such as video camera, notebook and hand
Machine etc., the driving power supply of these electronic products also develops towards high power capacity, high security and the direction of lighting, lithium battery with
The good characteristics such as its high power capacity, are widely used in electronic product.
Lithium battery includes housing, battery cap and battery core etc., and wherein battery core is placed in the inside of housing, the upper end tool of housing
There is upper end open, battery cap is then enclosed in the opening of the upper end of housing, then by forming the conducting strip on battery cap, then
Lithium battery can be electrically connected with outside electronic component, realize power supply.
Battery cap includes coping plate and conducting strip, and coping plate is sealed on the upper end open of housing, and conducting strip formation exists
The upper surface of coping plate.
The weight of battery cap of the prior art is excessive, it is difficult to which satisfaction utilization is required and country uses standard.
Utility model content
The purpose of this utility model is to provide battery cap Lightened structure, it is intended to solve in the prior art, battery cap
Weight it is excessive, it is difficult to meet with require and country with standard the problem of.
The utility model is achieved in that battery cap Lightened structure, including is sealed on the top of the upper end open of housing
Cover plate, the lower surface of the coping plate is formed with one or more and positioned at the first sunk area of non-rigging position, institute
State the middle part that the first sunk area deviates the coping plate.
Further, the middle part of the coping plate is provided with mounting hole, and first sunk area includes the multiple first depressions
Groove, multiple first recessed grooves are looped around the periphery arrangement of the mounting hole.
Further, block is provided with first recessed groove.
Further, the block is extended by the madial wall of first recessed groove towards in first recessed groove.
Further, first sunk area includes forming the second recessed groove in the coping plate side.
Further, liquid injection hole is formed with the side of the coping plate, the second recessed groove formation is in the fluid injection
The outside in hole.
Further, the battery cap Lightened structure includes conducting strip, and the conducting strip is located at the upper of the coping plate
Surface, the lower surface of the conducting strip is provided with the second sunk area.
The utility model additionally provides battery cap, including above-mentioned battery cap Lightened structure.
Compared with prior art, the battery cap Lightened structure that the utility model is provided, passes through the lower surface in coping plate
The first sunk area is formed, the weight of coping plate can be caused to reduce, the weight of battery cap is decreased so that battery cap
The requirement of practice is met, country is met and uses standard, in addition, the first sunk area deviates the middle part of coping plate, so, shape
Into the first sunk area avoid impacting support strength of coping plate 101 etc., before coping plate intensity requirement is met
Put, realize the effect of battery cap loss of weight.
Brief description of the drawings
Fig. 1 is the schematic perspective view for the coping plate that the utility model embodiment provides battery cap Lightened structure；
Fig. 2 is the schematic perspective view for the conducting strip that the utility model embodiment provides battery cap Lightened structure.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Realization of the present utility model is described in detail below in conjunction with specific embodiment.
Shown in reference picture 1 and Fig. 2, the preferred embodiment provided for the utility model.
The battery cap Lightened structure that the present embodiment is provided is with the battery, and battery can be lithium battery or other are each
The battery of type.
Battery cap Lightened structure includes coping plate 101, and the coping plate 101 is sealed on the upper end open of housing, coping plate
101 lower surface is formed with one or more and positioned at the first sunk area of non-rigging position, the plurality of first depression
Area distribution deviates the middle part of coping plate 101 in the both sides of coping plate 101, that is, multiple first sunk areas.
The battery cap Lightened structure of above-mentioned offer, can by lower surface the first sunk area of formation in coping plate 101
To cause the weight of coping plate 101 to reduce, the weight of battery cap is decreased so that battery cap meets wanting for practice
Ask, meet country and use standard, in addition, the first sunk area deviates the middle part of coping plate 101, so, the first depression of formation
Region avoids impacting support strength of coping plate 101 etc., on the premise of the intensity requirement of coping plate 101 is met, and realizes
The effect of battery cap loss of weight.
In the present embodiment, the mounting hole 102 for installing rupture disk, the first depression are formed with the middle part of coping plate 101
Region includes multiple first recessed grooves 103, and the plurality of first recessed groove 103 is fitted around the periphery arrangement in hole 102.
Specifically, block 104 is formed in the first recessed groove 103, the block 104 is by the side wall of the first recessed groove 103 towards the
The inside extension of one recessed groove 103, so, it is necessary in the following table of coping plate 101 after installation rupture disk in mounting hole 102
Baffle plate is installed in face, so, then the outside of baffle plate can be directly welded with block 104, be easy to the installation of baffle plate to connect.
Specifically, four the first above-mentioned recessed grooves 103, certainly, the first recessed groove are formed with the periphery of mounting hole 102
103 quantity can also be three or more than four, depending on being specifically visually actually needed.
In the present embodiment, the first sunk area includes forming the second recessed groove 105 in the lower surface side of coping plate 101,
And liquid injection hole 106 is formed with the side of coping plate 101, the second above-mentioned recessed groove 105 is located at the outside of liquid injection hole 106.
Battery cap Lightened structure includes conducting strip 107, and conducting strip 107 is arranged on the upper surface of coping plate 101, and
The lower surface of conducting strip 107 is formed with the second sunk area 108, so, by the loss of weight to conducting strip 107, can be further
Realize the loss of weight to battery cap.
The present embodiment additionally provides battery cap, and it includes above-mentioned battery cap Lightened structure, so, by top cover
Piece 101 sets the first sunk area, and sets the second sunk area 108 to conducting strip 107, can greatly reduce battery cap
Weight, and in the case where keeping battery cap intensity requirement so that battery cap is met with requiring.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. battery cap Lightened structure, it is characterised in that including the coping plate for the upper end open for being sealed on housing, the coping plate
Lower surface be formed with one or more and positioned at the first sunk area of non-rigging position, first sunk area is inclined
From the middle part of the coping plate.
2. battery cap Lightened structure as claimed in claim 1, it is characterised in that the middle part of the coping plate is provided with installation
Hole, first sunk area includes multiple first recessed grooves, and multiple first recessed grooves are looped around the outer of the mounting hole
Week arranges.
3. battery cap Lightened structure as claimed in claim 2, it is characterised in that block is provided with first recessed groove.
4. battery cap Lightened structure as claimed in claim 3, it is characterised in that the block is by first recessed groove
Madial wall extends towards in first recessed groove.
5. the battery cap Lightened structure as described in any one of claim 2 to 4, it is characterised in that first sunk area
Including forming the second recessed groove in the coping plate side.
6. battery cap Lightened structure as claimed in claim 5, it is characterised in that note is formed with the side of the coping plate
Fluid apertures, the second recessed groove formation is in the outside of the liquid injection hole.
7. the battery cap Lightened structure as described in any one of Claims 1-4, it is characterised in that the battery cap loss of weight
Structure includes conducting strip, and the conducting strip 1 is located at the upper surface of the coping plate, and the lower surface of the conducting strip is recessed provided with second
Fall into region.
8. battery cap, it is characterised in that including the battery cap Lightened structure described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090121.9U CN206516668U (en) | 2017-01-20 | 2017-01-20 | Battery cap Lightened structure and battery cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090121.9U CN206516668U (en) | 2017-01-20 | 2017-01-20 | Battery cap Lightened structure and battery cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516668U true CN206516668U (en) | 2017-09-22 |
Family
ID=59867307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720090121.9U Active CN206516668U (en) | 2017-01-20 | 2017-01-20 | Battery cap Lightened structure and battery cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847458A (en) * | 2018-07-12 | 2018-11-20 | 深圳市景正电子技术开发有限公司 | A kind of insulating part structure and its preparation process |
| WO2023240551A1 (en) * | 2022-06-16 | 2023-12-21 | 宁德时代新能源科技股份有限公司 | End cap assembly, battery cell, battery, and electric device |
-
2017
- 2017-01-20 CN CN201720090121.9U patent/CN206516668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847458A (en) * | 2018-07-12 | 2018-11-20 | 深圳市景正电子技术开发有限公司 | A kind of insulating part structure and its preparation process |
| WO2023240551A1 (en) * | 2022-06-16 | 2023-12-21 | 宁德时代新能源科技股份有限公司 | End cap assembly, battery cell, battery, and electric device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213200 Minghu Road, Jintan District, Changzhou City, Jiangsu Province, 399 Patentee after: Changzhou Redford Precision Technology Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Gongming Dongkeng Town Guangming East Road No. 5 Patentee before: RDF FAIRY PRECISION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 399 Minghu Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Ruidefeng Precision Technology Co.,Ltd. Country or region after: China Address before: 399 Minghu Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: Changzhou Redford Precision Technology Co.,Ltd. Country or region before: China |