CN210156437U - Middle cover of storage battery - Google Patents
Middle cover of storage battery Download PDFInfo
- Publication number
- CN210156437U CN210156437U CN201920775426.2U CN201920775426U CN210156437U CN 210156437 U CN210156437 U CN 210156437U CN 201920775426 U CN201920775426 U CN 201920775426U CN 210156437 U CN210156437 U CN 210156437U
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- CN
- China
- Prior art keywords
- glue
- groove
- battery
- lid
- side wall
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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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- 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
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a lid in battery, which comprises a cover body, the bottom surface of lid have with battery groove complex gluey groove, the lateral wall that the lid is located gluey groove has the round to encircle the glue storage groove that the groove set up. The utility model discloses the lid sets up the round through the lateral wall that is located the gluey groove at the lid and encircles in the battery the glue storage groove that the gluey groove set up, in the battery equipment in-process, cell body and capping lid are fashionable, and glue overflows to the outside in gluey groove, and the glue that nevertheless spills over can enter into the glue storage groove, can not reach the battery surface, and glue overflows the battery surface when avoiding covering.
Description
Technical Field
The utility model relates to a battery technical field especially relates to a lid in battery.
Background
The lead accumulator belongs to reversible DC power supply, and can convert chemical energy into electric energy and convert electric energy into chemical energy. The lead storage battery mainly comprises electrolyte, a battery jar and a polar group, wherein the electrolyte of the lead storage battery is sulfuric acid solution, the polar group mainly comprises a positive plate, a negative plate and a partition plate, and the partition plate mainly plays a role in storing the electrolyte, serving as an oxygen compound gas channel and preventing active substances from falling off and short circuit between the positive plate and the negative plate. The battery jar includes the cell body and the capping that mutually cover, and the capping generally includes well lid and the cover plate of well lid top surface.
For example, the chinese utility model that the bulletin number is CN207938664U discloses a battery jar lid, including lid and cover plate, the top surface of lid is equipped with cover plate complex cover plate groove, the lid bottom surface is equipped with the gluey groove that holds the battery subassembly that converges, the border in cover plate groove is provided with the subside groove that corresponds to outside extension and gluey groove position.
The storage battery groove body is matched with the groove cover and sealed and fixed by glue, and the glue is easy to overflow to the surface of the cover body, so that the appearance is influenced.
Chinese utility model with the license number CN207441764U discloses a lead accumulator slot cover, which comprises a cover body, the lid back have with accumulator slot complex glue groove to and glue the groove with gap bridge complex second, glue the inboard edge in groove and be less than the outside edge.
Although this technical scheme has reduced the problem that glue spilled over when the lid closes to a certain extent, glue is more sticky, and when cell body and capping lid were closed, the glue that lies in the lid and closes the department outside still outwards spills over easily, leads to battery surface glue to pollute, and later process arrangement personnel still can lead to repairing the vestige obvious on the battery case after reprocessing and handling, extravagant cost of labor influences battery appearance quality and brand image again.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough of existence among the prior art, provide a prevent lid in battery that glue spills over.
The utility model provides a lid in battery, includes the lid, the bottom surface of lid have with battery groove complex glue groove, the lateral wall that the lid is located glue groove has the round and encircles the glue storage tank that the glue groove set up.
Preferably, the width of the glue storage groove accounts for 1/3-2/3 of the thickness of the outer side wall of the glue storage groove. Preferably, the thickness of the outer side wall of the glue groove is 1.2-1.3 mm, and the width of the glue storage groove is 0.9-1.0 mm.
Preferably, the depth of the glue storage groove is 3.5-3.8 mm. The depth of the glue storage groove does not need to be too deep, the outer side wall strength of the glue storage groove can be affected by too deep, the excessive glue amount is limited, and the excessive depth of the glue storage groove is not needed.
Preferably, the inner side wall of the glue storage groove is provided with a chamfer. The chamfer angle is convenient for guiding the overflowed glue into the glue storage tank.
Preferably, the inner side wall of the glue groove is lower than the outer side wall. By the design, when glue overflows in the glue groove, especially glue overflowing towards the inner side easily enters the cover body, so that the glue is difficult to overflow to the outer surface of the battery over the outer side wall of the glue groove, and the appearance of the battery is kept neat and attractive.
The utility model discloses the lid sets up the round through the lateral wall that is located the gluey groove at the lid and encircles in the battery the glue storage groove that the gluey groove set up, in the battery equipment in-process, cell body and capping lid are fashionable, and glue overflows to the outside in gluey groove, and the glue that nevertheless spills over can enter into the glue storage groove, can not reach the battery surface, and glue overflows the battery surface when avoiding covering.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the middle cover of the storage battery of the present invention.
Fig. 2 is a schematic view of the bottom structure of the middle cover of the storage battery of the present invention.
Fig. 3 is a sectional view taken along a-a in fig. 2.
Fig. 4 is a partial enlarged view of B in fig. 3.
Detailed Description
As shown in fig. 1 to 4, the middle cover of the storage battery comprises a cover body 1, wherein the bottom surface of the cover body 1 is provided with a glue groove 2 matched with the storage battery groove, and the bottom surface of the cover body 1 refers to a surface covered with the storage battery groove, namely a surface facing the inner side of the battery. The outer side wall 5 of the cover body 1 positioned on the glue groove 2 is provided with a circle of glue storage groove 3 arranged around the glue groove 2.
In a preferred case, the width of the glue storage tank 3 is 1/3-2/3 of the thickness of the outer side wall 5 of the glue storage tank 2. Further preferably, the thickness of the outer side wall 5 of the glue groove 2 is 1.2-1.3 mm, and the width of the glue storage groove 3 is 0.9-1.0 mm. In order to ensure that the opening of the glue storage tank 3 does not affect the strength of the outer side wall 5 of the glue storage tank 2, the thickness of the outer side wall 5 can be increased appropriately, for example, 1mm compared with the prior art.
The depth of the glue storage groove 3 is 3.5-3.8 mm. The depth of the glue storage tank 3 does not need to be too deep, which can affect the strength of the outer side wall 5 of the glue storage tank 2, the excessive glue amount is limited, and the excessive depth of the glue storage tank 3 is not needed.
The inner side wall 6 of the glue storage tank 3 is provided with a chamfer 7. The chamfer 7 facilitates guiding of the overflowing glue into the glue storage tank 3.
The inner side wall 4 of the glue groove 2 is lower than the outer side wall 5. By the design, when glue overflows in the glue groove 2, especially glue overflowing to the inner side easily enters the cover body 1, so that the glue is not easy to overflow to the outer surface of the battery over the outer side wall 5 of the glue groove 2, and the appearance of the battery is kept neat and attractive.
The utility model discloses the lid sets up the round through the lateral wall 5 that is located gluey groove 2 at lid 1 and encircles the storage gluey groove 3 that gluey groove 2 set up in the battery, and in the battery assembling process, cell body and capping are fashionable, and glue spills over to the outside of gluey groove 2, and the glue that nevertheless spills over can enter into storage gluey groove 3, can not reach the battery surface, and glue spills over to the battery surface when avoiding covering.
Claims (6)
1. The utility model provides a lid in battery, includes the lid, the bottom surface of lid have with battery groove complex glue groove, its characterized in that, the lateral wall that the lid is located the glue groove has the round and encircles the glue storage groove that the glue groove set up.
2. The middle cover of the storage battery as claimed in claim 1, wherein the width of the glue storage groove accounts for 1/3-2/3 of the thickness of the outer side wall of the glue storage groove.
3. The middle cover of the storage battery as claimed in claim 2, wherein the thickness of the outer side wall of the glue groove is 1.2-1.3 mm, and the width of the glue storage groove is 0.9-1.0 mm.
4. The middle cover of the storage battery as claimed in claim 1, wherein the depth of the glue storage groove is 3.5-3.8 mm.
5. The cover of claim 1, wherein the inner sidewall of the glue reservoir has a chamfer.
6. The cover in battery as claimed in claim 1, wherein the inner side wall of the glue groove is lower than the outer side wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920775426.2U CN210156437U (en) | 2019-05-27 | 2019-05-27 | Middle cover of storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920775426.2U CN210156437U (en) | 2019-05-27 | 2019-05-27 | Middle cover of storage battery |
Publications (1)
Publication Number | Publication Date |
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CN210156437U true CN210156437U (en) | 2020-03-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920775426.2U Active CN210156437U (en) | 2019-05-27 | 2019-05-27 | Middle cover of storage battery |
Country Status (1)
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CN (1) | CN210156437U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112216913A (en) * | 2020-10-14 | 2021-01-12 | 天能电池(芜湖)有限公司 | Lid structure in battery based on leak protection structure |
CN114552090A (en) * | 2020-11-26 | 2022-05-27 | 比亚迪股份有限公司 | Battery module and battery |
CN114654167A (en) * | 2022-02-15 | 2022-06-24 | 中国工程物理研究院激光聚变研究中心 | Manufacturing method of orthogonal ellipsoid gold black cavity |
-
2019
- 2019-05-27 CN CN201920775426.2U patent/CN210156437U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112216913A (en) * | 2020-10-14 | 2021-01-12 | 天能电池(芜湖)有限公司 | Lid structure in battery based on leak protection structure |
CN114552090A (en) * | 2020-11-26 | 2022-05-27 | 比亚迪股份有限公司 | Battery module and battery |
CN114552090B (en) * | 2020-11-26 | 2023-09-05 | 比亚迪股份有限公司 | Battery module and battery |
CN114654167A (en) * | 2022-02-15 | 2022-06-24 | 中国工程物理研究院激光聚变研究中心 | Manufacturing method of orthogonal ellipsoid gold black cavity |
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