CN205810925U - A kind of explosion-protection equipment being provided with boss - Google Patents
A kind of explosion-protection equipment being provided with boss Download PDFInfo
- Publication number
- CN205810925U CN205810925U CN201620569669.7U CN201620569669U CN205810925U CN 205810925 U CN205810925 U CN 205810925U CN 201620569669 U CN201620569669 U CN 201620569669U CN 205810925 U CN205810925 U CN 205810925U
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- CN
- China
- Prior art keywords
- explosion
- boss
- proof valve
- protection equipment
- cover plate
- 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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Classifications
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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
Abstract
The utility model discloses a kind of explosion-protection equipment being provided with boss; including cover plate; and it is arranged on the explosion-proof valve at the venting of described cover plate, also include the boss being arranged on the edge of described venting upper port, and be arranged at the explosion-proof valve protection paster at described boss top.The setting of boss, it is possible to protect paster paste the top of boss explosion-proof valve easily, and be easy to paste the correction of position, thus the carrying out of convenience and high-efficiency assembles.
Description
Technical field
This utility model relates to technical field of lithium batteries, particularly relates to a kind of explosion-protection equipment being provided with boss.
Background technology
Current driving force battery anti-explosion valve port portion patch explosion-proof valve screening glass, installation effectiveness is low, need outward appearance entirely to examine, when pasting off normal
When reprocessing very inconvenient, must explosion-proof valve protection paster tear re-posted, manufacturing cost is relatively.
Utility model content
The purpose of this utility model is to provide a kind of explosion-protection equipment facilitating explosion-proof valve protection paster to install.
For reaching this purpose, this utility model by the following technical solutions:
A kind of explosion-protection equipment being provided with boss, including cover plate, and is arranged on the explosion-proof valve at the venting of described cover plate,
Also include the boss being arranged on the edge of described venting upper port, and be arranged at the explosion-proof valve protection at described boss top
Paster.
Wherein, the distance between upper surface and the upper surface of described cover plate of described boss is more than or equal to 1mm, is less than or equal to
10mm。
Wherein, the top of described boss is provided with the plane being easy to the protection paster laminating of described explosion-proof valve.
Wherein, described explosion-proof valve is integrally formed at the lower port of described venting.
Wherein, the welding of described explosion-proof valve is arranged at the lower port of described venting.
Wherein, described explosion-proof valve, described boss and described cover plate use integrated punching molding.
The beneficial effects of the utility model: this utility model includes cover plate, and is arranged at the venting of described cover plate
Explosion-proof valve, also includes the boss being arranged on the edge of described venting upper port, and is arranged at the anti-of described boss top
Quick-fried valve protection paster.The setting of boss, it is possible to protect paster paste the top of boss explosion-proof valve easily, and be easy to paste
The correction of position, thus the carrying out of convenience and high-efficiency assembles.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of explosion-protection equipment being provided with boss of this utility model.
Fig. 2 is the sectional view in AA cross section in Fig. 1.
Fig. 3 is the partial enlarged drawing in Fig. 2 at B.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Shown in Fig. 1 and Fig. 3, a kind of explosion-protection equipment being provided with boss in the present embodiment, including cover plate 1, and arrange
Explosion-proof valve 2 at the venting of cover plate 1, also includes the boss 3 being arranged on the edge of venting upper port, and is arranged at
The explosion-proof valve protection paster 4 at boss 3 top.
In the present embodiment, the distance between upper surface and the upper surface of cover plate 1 of boss 3 is more than or equal to 1mm, is less than or equal to
10mm.Preferably 5mm, the top of boss 3 is provided with the plane being easy to explosion-proof valve protection paster 4 laminating.Explosion-proof valve 2 is integrally formed at
The lower port of venting, explosion-proof valve 2 welding is arranged at the lower port of venting, and explosion-proof valve 2, boss 3 and cover plate 1 use one punching
Molded.As it is shown in figure 1, boss is arranged in the form of a ring.
Use the explosion-protection equipment of said structure design, have between explosion-proof valve 2 screening glass and explosion-proof valve protection paster 4 a little away from
From, if the process of patch has volume, position can easily correct, and the big raising of production efficiency saves production cost, additionally when in electrokinetic cell
When portion's pressure abnormity becomes big, the liquid of inside battery can flow out on cover plate 1 from explosion-proof valve 2 rent, increases annular boss 3
1 liquid residual flow of back shroud is less, more environmentally friendly, safer.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
By novel principle, and the restriction to this utility model protection domain can not be construed to by any way.Based on explanation herein,
Those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present utility model,
Within these modes fall within protection domain of the present utility model.
Claims (6)
1. it is provided with an explosion-protection equipment for boss, including cover plate, and is arranged on the explosion-proof valve at the venting of described cover plate, its
It is characterised by: also include being arranged on the boss of the edge of described venting upper port, and be arranged at described boss top
Explosion-proof valve protection paster.
A kind of explosion-protection equipment being provided with boss the most according to claim 1, it is characterised in that: the upper surface of described boss
And the distance between the upper surface of described cover plate is more than or equal to 1mm, less than or equal to 10mm.
A kind of explosion-protection equipment being provided with boss the most according to claim 1, it is characterised in that: the top of described boss sets
It is equipped with the plane being easy to the protection paster laminating of described explosion-proof valve.
A kind of explosion-protection equipment being provided with boss the most according to claim 1, it is characterised in that: described explosion-proof valve integrally sets
It is placed in the lower port of described venting.
A kind of explosion-protection equipment being provided with boss the most according to claim 1, it is characterised in that: the welding of described explosion-proof valve sets
It is placed in the lower port of described venting.
A kind of explosion-protection equipment being provided with boss the most according to claim 1, it is characterised in that: described explosion-proof valve, described
Boss and described cover plate use integrated punching molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569669.7U CN205810925U (en) | 2016-06-13 | 2016-06-13 | A kind of explosion-protection equipment being provided with boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569669.7U CN205810925U (en) | 2016-06-13 | 2016-06-13 | A kind of explosion-protection equipment being provided with boss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810925U true CN205810925U (en) | 2016-12-14 |
Family
ID=58142403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620569669.7U Active CN205810925U (en) | 2016-06-13 | 2016-06-13 | A kind of explosion-protection equipment being provided with boss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461665A (en) * | 2018-05-31 | 2018-08-28 | 东莞百思利新能源科技有限公司 | Secondary cell head cover and its secondary cell |
-
2016
- 2016-06-13 CN CN201620569669.7U patent/CN205810925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461665A (en) * | 2018-05-31 | 2018-08-28 | 东莞百思利新能源科技有限公司 | Secondary cell head cover and its secondary cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |