CN208674187U - A kind of small cushion rubber of nut cap - Google Patents
A kind of small cushion rubber of nut cap Download PDFInfo
- Publication number
- CN208674187U CN208674187U CN201821574798.0U CN201821574798U CN208674187U CN 208674187 U CN208674187 U CN 208674187U CN 201821574798 U CN201821574798 U CN 201821574798U CN 208674187 U CN208674187 U CN 208674187U
- Authority
- CN
- China
- Prior art keywords
- cushion rubber
- small
- nut cap
- rubber ring
- notch
- 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
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
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- Springs (AREA)
Abstract
The utility model relates to a kind of small cushion rubbers of nut cap, it includes the first cushion rubber ring；The inside of the cushion rubber ring extends inwardly to form the second cushion rubber ring upwards；It is arranged on the first cushion rubber ring jagged；The notch is tapered indentations；The notch is located next to but does not destroy the second cushion rubber ring.A kind of small cushion rubber of nut cap of the utility model cuts an atomic small notch with mold at small cushion rubber edge, so that cushion rubber can be easier situations such as being softened without deforming in assembling process, so that the fitting percentage of the small cushion rubber of nut cap be substantially improved.
Description
Technical field
The utility model relates to battery cap fields, more particularly to a kind of small cushion rubber of nut cap.
Background technique
With being pushed further into for national policy, the continuous development of New Energy Sources In China electric car, to the need of power battery
The amount of asking is also increasing.In 5 years from now on, the annual capacity of Chinese New-energy electric vehicle will up to 3,000,000 or so,
It is huge to the demand of battery.Therefore, development and production of the mating research and development for carrying out battery cap project to my company are now begun to
Adjustment of agricultural stracture is highly beneficial.In nut cap production process, small cushion rubber is an essential part, is used for Explosion-proof cap half
Finished package with connect among aluminium flake, play the role of location sealing, in general, in the case where size qualification, assembly
Small cushion rubber is will not be problematic, but actual conditions can't be perfect, and the mold for producing small cushion rubber for producer is impaired, different factories
Connection aluminium flake, the explosion-proof chip size of family's offer differ, and sizing die early period is impaired etc., influence whether the assembly precision of small cushion rubber,
Assembly is once there is the different problem of size, and connection aluminium flake just will appear alice phenomenon, and two spot welding in later period are according to height
It is welded, alice will lead to connection aluminium flake planar horizontal height difference, and height is different to be just unable to reach identical welding effect
Fruit, welding effect directly affect the qualification rate of finished product.Therefore how assembly precision to be allowed to improve, allow the part of assembly to difference in other words
The most important problem of part adaptability most great achievement in the margin of tolerance.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of small cushion rubber of nut cap, in small cushion rubber edge mould
Tool one atomic small notch of cutting, so that cushion rubber can be easier to be softened without feelings such as deformations in assembling process
Condition, so that the fitting percentage of the small cushion rubber of nut cap be substantially improved.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of small cushion rubber of nut cap, it includes the
One cushion rubber ring；The inside of the cushion rubber ring extends inwardly to form the second cushion rubber ring upwards；It is provided on the first cushion rubber ring scarce
Mouthful.
The notch is tapered indentations.
The notch is located next to but does not destroy the second cushion rubber ring.
The utility model has the beneficial effects that a kind of small cushion rubber of nut cap of the utility model, in small cushion rubber edge mold
An atomic small notch is cut, so that cushion rubber can be easier to be softened without feelings such as deformations in assembling process
Condition, so that the fitting percentage of the small cushion rubber of nut cap be substantially improved.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the small cushion rubber of nut cap of embodiment；
Fig. 2 is a kind of schematic diagram of another angle of the small cushion rubber of nut cap of embodiment；
Fig. 3 is a kind of schematic diagram of the section of the small cushion rubber of nut cap of embodiment.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.
Embodiment
As shown in Figure 1 to Figure 3, a kind of small cushion rubber of nut cap is present embodiments provided, it includes the first cushion rubber ring 1；It is described
The inside of cushion rubber ring extends inwardly to form the second cushion rubber ring 2 upwards；It is arranged jagged 3 on the first cushion rubber ring 1；The notch
3 be tapered indentations；The notch is located next to but does not destroy the second cushion rubber ring 2.
A kind of small cushion rubber of nut cap of the present embodiment, raw material control aspect, small cushion rubber use polymer plastic glue material for
Basestocks, the small cushion rubber processed, hardness is higher compared with the product of Normal Vendor, but therefore flexibility can't reduce, and is promoted
Cushion rubber integral strength improves the resting period.
A kind of small cushion rubber of nut cap of the present embodiment, the edge of small cushion rubber is using toothing is adapted to, i.e., at small cushion rubber edge
It is cut into a very small tapered notch, this notch size, which need to meet not, influences cushion rubber integral strength, and dress can be substantially improved
Therefore nut cap product overall acceptability rate can be substantially improved using the cushion rubber that the utility model designs in requirement with adaptability；By
In more or less having deviation on the product that general different vendor or same manufacturer's different batches produce, size dimension, therefore
When assembly, the fitness between material and material is extremely difficult to a good standard, and small cushion rubber is entire nut cap group
Dress a connector, respectively help assemble Explosion-proof cap semi-finished product with connect aluminium flake, assemble when, can be good at offer card
The two parts are given in position, and then influence the quality of subsequent two spot welding.
A kind of small cushion rubber of nut cap of the present embodiment cuts an atomic small notch with mold at small cushion rubber edge, makes
Situations such as being softened without deforming can be easier in assembling process by obtaining cushion rubber, so that the small cushion rubber of nut cap be substantially improved
Fitting percentage.
Above-described embodiment should not in any way limit the utility model, all by the way of equivalent replacement or equivalency transform
The technical solution of acquisition is all fallen in the protection scope of the utility model.
Claims (3)
1. a kind of small cushion rubber of nut cap, it is characterised in that: it includes the first cushion rubber ring；Inwardly prolong upwards the inside of the cushion rubber ring
It stretches to form the second cushion rubber ring；It is arranged on the first cushion rubber ring jagged.
2. a kind of small cushion rubber of nut cap according to claim 1, it is characterised in that: the notch is tapered indentations.
3. a kind of small cushion rubber of nut cap according to claim 1, it is characterised in that: the notch is located next to but does not destroy
Two cushion rubber rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574798.0U CN208674187U (en) | 2018-09-26 | 2018-09-26 | A kind of small cushion rubber of nut cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574798.0U CN208674187U (en) | 2018-09-26 | 2018-09-26 | A kind of small cushion rubber of nut cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674187U true CN208674187U (en) | 2019-03-29 |
Family
ID=65842976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574798.0U Expired - Fee Related CN208674187U (en) | 2018-09-26 | 2018-09-26 | A kind of small cushion rubber of nut cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674187U (en) |
-
2018
- 2018-09-26 CN CN201821574798.0U patent/CN208674187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190329 |