CN205028931U - Make things convenient for battery cover and sleeve cooperation structure that sealing washer impressed - Google Patents
Make things convenient for battery cover and sleeve cooperation structure that sealing washer impressed Download PDFInfo
- Publication number
- CN205028931U CN205028931U CN201520763508.7U CN201520763508U CN205028931U CN 205028931 U CN205028931 U CN 205028931U CN 201520763508 U CN201520763508 U CN 201520763508U CN 205028931 U CN205028931 U CN 205028931U
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- CN
- China
- Prior art keywords
- sleeve
- seal groove
- sealing ring
- utmost point
- internal diameter
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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 discloses a make things convenient for battery cover and sleeve cooperation structure that sealing washer impressed, including well lid, utmost point post, sealing washer and sleeve, be equipped with the seal groove in the well lid, the seal groove top is equipped with the countersunk head groove, and utmost point post sets up between two parties, and interference fit was sealed on utmost point post was located to sealed snare, and the sleeve is pressed and is put in the sealing washer top, sleeve hypomere center is equipped with keeps away the dead slot, and the casing pressure is on utmost point post, and sleeve bottom external diameter is equipped with the chamfer of fall -in, and chamfer end opening external diameter is lighter than the seal groove internal diameter, and the bore is greater than the seal groove internal diameter in the chamfer. The utility model discloses simple structure, convenient operation is swift, can rectify the nature placed in the middle of utmost point post, makes things convenient for O type circle to flatten, avoids the O type to circle and sticks up the quality problems that cause, has reduced staff's intensity of labour simultaneously, has improved production efficiency.
Description
Technical field
The utility model relates to storage battery field, be specifically related to a kind of facilitate sealing ring to be pressed into battery cover and sleeve fit structure.
Background technology
Storage battery is in production assembly process, opposite end pole is needed to adopt sealing ring sealing, current employing manual operation sleeve fashion indentation sealing circle, differs because the pullover wall thickness of sleeve is thin, and end pole coordinates not too placed in the middle, sealing ring is easily caused to press uneven, occur that O type circle upwarps, cause bottom drain glue phenomenon, especially the middle cover of the depth as shallow of seal groove, occur that bad probability is large, employee's operating efficiency is very low simultaneously.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of facilitate sealing ring to be pressed into battery cover and sleeve fit structure, can correct the property placed in the middle of pole, O type circle press-fits flat and does not stick up, and ensures the quality of battery.
The utility model is achieved through the following technical solutions:
A kind of facilitate sealing ring to be pressed into battery cover and sleeve fit structure, comprise middle cover, pole, sealing ring and sleeve, in described middle cover, be provided with seal groove, above seal groove, be provided with countersunk head groove, pole is arranged between two parties, sealing ring is sheathed on interference fit seal on pole, and sleeve presses above sealing ring, and described sleeve hypomere center is provided with avoiding hollow groove, cover is pressed on pole, sleeve bottom end external diameter is provided with the chamfering of introversion, and chamfering end opening external diameter is less than seal groove internal diameter, and in chamfering, bore is greater than seal groove internal diameter.
The further improvement project of the utility model is, described chamfering is 15-30 °.
The utility model further improvement project is, described chamfering end opening external diameter is less than seal groove internal diameter 0.3-0.8mm, and chamfering external diameter suitable for reading is greater than seal groove internal diameter 0.5-1.5mm.
The utility model further improvement project is, described avoiding hollow groove internal diameter is greater than pole relevant position diameter 0.3-1mm.
The utility model compared with prior art, has following obvious advantage:
The utility model structure is simple, convenient to operation, can correct the property placed in the middle of pole, facilitate O type circle to flatten, avoid O type circle to upwarp the quality problems caused, reduce the labour intensity of employee simultaneously, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model comprises middle cover 1, pole 2, sealing ring 3 and sleeve 4, seal groove 11 is provided with in described middle cover 1, countersunk head groove 12 is provided with above seal groove, pole 2 is arranged between two parties, sealing ring 3 is sheathed on interference fit seal on pole 2, sleeve 4 presses above sealing ring 3, described sleeve 4 hypomere center is provided with avoiding hollow groove 41, cover is pressed on pole 2, avoiding hollow groove 41 internal diameter is greater than pole 3 relevant position diameter 0.3-1mm, sleeve 4 bottom external diameter is provided with the chamfering 42 of introversion, chamfering 42 is 15-30 °, under seal groove edge action suitable for reading, the placed in the middle of pole can be corrected, sealing ring is facilitated to be pressed into uniform force, chamfering 42 end opening external diameter is less than seal groove 11 internal diameter 0.3-0.8mm, in chamfering 42, bore is greater than seal groove 11 internal diameter 0.5-1.5mm.
Claims (4)
1. the battery cover facilitating sealing ring to be pressed into and sleeve fit structure, comprise middle cover (1), pole (2), sealing ring (3) and sleeve (4), it is characterized in that: in described middle cover (1), be provided with seal groove (11), countersunk head groove (12) is provided with above seal groove, pole (2) is arranged between two parties, sealing ring (3) is sheathed on the upper interference fit seal of pole (2), sleeve (4) presses in sealing ring (3) top, described sleeve (4) hypomere center is provided with avoiding hollow groove (41), cover is pressed on pole (2), sleeve (4) bottom external diameter is provided with the chamfering (42) of introversion, chamfering (42) end opening external diameter is less than seal groove (11) internal diameter, the upper bore of chamfering (42) is greater than seal groove (11) internal diameter.
2. according to claim 1 a kind of facilitate sealing ring to be pressed into battery cover and sleeve fit structure, it is characterized in that: described chamfering (42) is 15-30 °.
3. according to claim 1 and 2 a kind of facilitate sealing ring to be pressed into battery cover and sleeve fit structure, it is characterized in that: described chamfering (42) end opening external diameter is less than seal groove (11) internal diameter 0.3-0.8mm, chamfering (42) external diameter suitable for reading is greater than seal groove (11) internal diameter 0.5-1.5mm.
4. according to claim 1 a kind of facilitate sealing ring to be pressed into battery cover and sleeve fit structure, it is characterized in that: described avoiding hollow groove (41) internal diameter is greater than pole (3) relevant position diameter 0.3-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763508.7U CN205028931U (en) | 2015-09-30 | 2015-09-30 | Make things convenient for battery cover and sleeve cooperation structure that sealing washer impressed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763508.7U CN205028931U (en) | 2015-09-30 | 2015-09-30 | Make things convenient for battery cover and sleeve cooperation structure that sealing washer impressed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028931U true CN205028931U (en) | 2016-02-10 |
Family
ID=55261442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763508.7U Active CN205028931U (en) | 2015-09-30 | 2015-09-30 | Make things convenient for battery cover and sleeve cooperation structure that sealing washer impressed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028931U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611312A (en) * | 2017-10-25 | 2018-01-19 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell |
| CN107946486A (en) * | 2017-10-25 | 2018-04-20 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell housing |
| CN110249444A (en) * | 2017-01-26 | 2019-09-17 | 三星Sdi株式会社 | Battery pack |
| CN110459729A (en) * | 2019-07-31 | 2019-11-15 | 中国电子科技集团公司第十八研究所 | Pole for battery and preparation method thereof |
| CN112490548A (en) * | 2020-11-13 | 2021-03-12 | 广东技术师范大学 | Power battery electrode sealing device |
-
2015
- 2015-09-30 CN CN201520763508.7U patent/CN205028931U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249444A (en) * | 2017-01-26 | 2019-09-17 | 三星Sdi株式会社 | Battery pack |
| CN110249444B (en) * | 2017-01-26 | 2022-10-18 | 三星Sdi株式会社 | Battery pack |
| CN107611312A (en) * | 2017-10-25 | 2018-01-19 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell |
| CN107946486A (en) * | 2017-10-25 | 2018-04-20 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell housing |
| CN110459729A (en) * | 2019-07-31 | 2019-11-15 | 中国电子科技集团公司第十八研究所 | Pole for battery and preparation method thereof |
| CN112490548A (en) * | 2020-11-13 | 2021-03-12 | 广东技术师范大学 | Power battery electrode sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |