CN215070306U - Battery sealing cover plate capable of preventing electrolyte leakage - Google Patents
Battery sealing cover plate capable of preventing electrolyte leakage Download PDFInfo
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- CN215070306U CN215070306U CN202121499459.2U CN202121499459U CN215070306U CN 215070306 U CN215070306 U CN 215070306U CN 202121499459 U CN202121499459 U CN 202121499459U CN 215070306 U CN215070306 U CN 215070306U
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- cover plate
- battery
- sealing
- plate body
- support body
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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 relates to the relevant technical field of storage battery, specifically disclose a battery sealing cover plate for preventing electrolyte leakage, including first cover plate body and second cover plate body, be integrated into one piece between first cover plate body and the second cover plate body, integrated into one piece has positive pole seat and negative pole seat on the first cover plate body, is provided with the positive pole on the positive pole seat, is provided with the negative pole post on the negative pole seat, and first cover plate body is fixed mounting on battery housing, and battery housing is a rectangle box structure, and the upper end of battery housing is the opening setting, and integrated into one piece has the mount pad on its open lateral wall; the mounting seat is integrally formed on the outer side wall of the opening position at the upper end of the battery shell, the sealing groove is formed in the upper surface of the mounting seat, the sealing washer is arranged in the sealing groove, the supporting body is embedded in the sealing washer, the elastic effect of the sealing washer is improved through the action of the supporting body, and the sealing effect between the battery shell and the battery sealing cover plate is ensured.
Description
Technical Field
The utility model relates to a relevant technical field of battery specifically is a prevent battery seal cover plate of electrolyte leakage.
Background
The storage battery is a device for directly converting chemical energy into electric energy, is a battery designed according to rechargeable design, realizes recharging through reversible chemical reaction, is usually a lead-acid storage battery, is one of batteries, and belongs to a secondary battery; its theory of operation utilizes outside electric energy to make inside active material regeneration when charging, is the chemical energy to the electric energy storage, converts the chemical energy into electric energy output once more when needing to discharge, but the sealed apron structure of traditional battery is comparatively simple, and it leads to, for this reason, the utility model provides a prevent battery seal cover plate of electrolyte leakage is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent battery seal cover plate of electrolyte leakage to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a battery sealing cover plate for preventing electrolyte leakage comprises a first cover plate body and a second cover plate body, wherein the first cover plate body and the second cover plate body are integrally formed, a positive pole seat and a negative pole seat are integrally formed on the first cover plate body, a positive pole is arranged on the positive pole seat, a negative pole is arranged on the negative pole seat, the first cover plate body is fixedly installed on a battery shell, the battery shell is of a rectangular box structure, the upper end of the battery shell is provided with an opening, a mounting seat is integrally formed on the outer side wall of the opening of the battery shell, a threaded hole is formed in the mounting seat, a mounting hole is formed in the edge of the first cover plate body, the mounting hole is arranged at a position corresponding to the position of the threaded hole, the first cover plate body is fixedly installed on the mounting seat on the battery shell through a fixing bolt, a sealing groove is formed in the upper surface of the mounting seat, and a sealing gasket is arranged in the sealing groove.
Preferably, the size of the second cover plate body is matched with the cross-sectional size of the inner cavity of the battery shell, and the second cover plate body is embedded in the inner cavity of the battery shell.
Preferably, an exhaust valve is arranged at the center of the first cover plate body and penetrates through the second cover plate body.
Preferably, the sealing washer is a fluororubber washer, and the thickness value of the sealing washer is greater than the depth value of the sealing groove on the mounting seat.
Preferably, a support is embedded in the sealing washer, and each position of the support is covered inside the sealing washer.
Preferably, the support body is formed by combining a first support body and a second support body, the first support body has a shuttle-shaped frame structure, and the second support body has a rhombic frame structure.
Preferably, the first supporting body and the second supporting body are both formed by casting spring steel, and the first supporting body and the second supporting body are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the mounting seat is integrally formed on the outer side wall of the opening position at the upper end of the battery shell, the upper surface of the mounting seat is provided with the sealing groove, the sealing washer is arranged in the sealing groove, and the support body is embedded in the sealing washer, so that the elastic effect of the sealing washer is improved under the action of the support body, and the sealing effect between the battery shell and the battery sealing cover plate is ensured;
2. the support body is formed by combining the first support body and the second support body, so that the support reset strength of the support body is effectively improved through the first support body with the shuttle-shaped frame structure and the second support body with the rhombic frame structure, the sealing performance between the battery shell and the battery sealing cover plate is further improved, and the electrolyte leakage phenomenon is effectively avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram showing the actual installation effect of the present invention;
FIG. 3 is a schematic view of a battery case structure;
FIG. 4 is a cross-sectional view of a sealing gasket;
fig. 5 is an enlarged view of a structure shown in fig. 4.
In the figure: the battery cover comprises a first cover plate body 1, a second cover plate body 2, a positive pole seat 3, a negative pole seat 4, a positive pole 5, a negative pole 6, a mounting hole 7, an exhaust valve 8, a battery shell 9, a mounting seat 10, a threaded hole 11, a fixing bolt 12, a sealing washer 13, a support body 14, a first support body 15 and a second support body 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a battery sealing cover plate for preventing electrolyte leakage comprises a first cover plate body 1 and a second cover plate body 2, wherein the first cover plate body 1 and the second cover plate body 2 are integrally formed, an anode seat 3 and a cathode seat 4 are integrally formed on the first cover plate body 1, an anode post 5 is arranged on the anode seat 3, a cathode post 6 is arranged on the cathode seat 4, the first cover plate body 1 is fixedly arranged on a battery shell 9, the battery shell 9 is of a rectangular box structure, the upper end of the battery shell 9 is provided with an opening, a mounting seat 10 is integrally formed on the outer side wall of the opening, a threaded hole 11 is formed in the mounting seat 10, a mounting hole 7 is formed in the edge of the first cover plate body 1, the position where the mounting hole 7 is formed corresponds to the position where the threaded hole 11 is formed, and the first cover plate body 1 is fixedly arranged on the mounting seat 10 on the battery shell 9 through a fixing bolt 12, the upper surface of the mounting seat 10 is provided with a sealing groove, and a sealing washer 13 is arranged in the sealing groove.
The size of the second cover plate body 2 is matched with the size of the section of the inner cavity of the battery shell 9, and the second cover plate body 2 is embedded in the inner cavity of the battery shell 9;
an exhaust valve 8 is arranged at the central position of the first cover plate body 1, and the exhaust valve 8 penetrates through the second cover plate body 2 to avoid the phenomenon that the internal pressure of the storage battery is too high and potential safety hazards are left;
the sealing washer 13 is a fluororubber washer, and the thickness value of the sealing washer 13 is larger than the depth value of the sealing groove on the mounting seat 10, so that the sealing washer 13 is ensured to be in a compressed state;
a support body 14 is embedded in the sealing washer 13, each position of the support body 14 is covered in the sealing washer 13, a mounting seat 10 is integrally formed on the outer side wall of the opening position at the upper end of the battery shell 9, a sealing groove is formed in the upper surface of the mounting seat 10, the sealing washer 13 is arranged in the sealing groove, and the support body 14 is embedded in the sealing washer 13, so that the elastic effect of the sealing washer 13 is improved through the action of the support body 14, and the sealing effect between the battery shell 9 and a battery sealing cover plate is ensured;
the support body 14 is formed by combining a first support body 15 and a second support body 16, the first support body 15 is in a shuttle-shaped frame structure, the second support body 16 is in a diamond-shaped frame structure, the first support body 15 and the second support body 16 are both formed by casting spring steel, the first support body 15 and the second support body 16 are integrally formed, and the support body 14 is formed by combining the first support body 15 and the second support body 16, so that the support reset strength of the support body 14 is effectively improved through the first support body 15 in the shuttle-shaped frame structure and the second support body 16 in the diamond-shaped frame structure, the sealing property between the battery shell 9 and a battery sealing cover plate is further improved, and the electrolyte leakage phenomenon is effectively avoided;
the working principle is as follows: by integrally forming the mount 10 on the outer side wall at the position of the upper end opening of the battery case 9, a sealing groove is arranged on the upper surface of the mounting seat 10, a sealing gasket 13 is arranged in the sealing groove, a support body 14 is embedded in the sealing gasket 13, so that the elastic effect of the sealing gasket 13 is improved by the action of the support body 14, thereby ensuring the sealing effect between the battery case 9 and the battery sealing cover plate, and by arranging the support body 14 to be composed of a combination of the first support body 15 and the second support body 16, thereby effectively improving the support resetting strength of the support body 14 through the first support body 15 in the shuttle-shaped frame structure and the second support body 16 in the diamond-shaped frame structure, thereby further improve the leakproofness between battery case 9 and the sealed apron of battery to effectively avoid electrolyte to appear leaking the phenomenon, thereby reliability when effectively guaranteeing the battery in-service use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sealed apron of battery of preventing electrolyte leakage, includes first apron body (1) and second apron body (2), its characterized in that: the battery cover is characterized in that the first cover plate body (1) and the second cover plate body (2) are integrally formed, the first cover plate body (1) is integrally formed with a positive pole seat (3) and a negative pole seat (4), the positive pole seat (3) is provided with a positive pole column (5), the negative pole seat (4) is provided with a negative pole column (6), the first cover plate body (1) is fixedly installed on a battery shell (9), the battery shell (9) is of a rectangular box structure, the upper end of the battery shell (9) is provided with an opening, the outer side wall of the opening of the battery shell is integrally formed with a mounting seat (10), the mounting seat (10) is provided with a threaded hole (11), the edge of the first cover plate body (1) is provided with a mounting hole (7), the mounting hole (7) is arranged at a position corresponding to the position of the threaded hole (11), and the first cover plate body (1) is fixedly arranged on the mounting seat (10) on the battery shell (9) through a fixing bolt (12), a sealing groove is formed in the upper surface of the mounting seat (10), and a sealing washer (13) is arranged in the sealing groove.
2. The electrolyte leakage preventing battery sealing cover plate according to claim 1, wherein: the size of the second cover plate body (2) is matched with the cross section size of the inner cavity of the battery shell (9), and the second cover plate body (2) is embedded in the inner cavity of the battery shell (9).
3. The electrolyte leakage preventing battery sealing cover plate according to claim 1, wherein: the central position department on the first cover plate body (1) is provided with discharge valve (8), discharge valve (8) set up for running through second cover plate body (2).
4. The electrolyte leakage preventing battery sealing cover plate according to claim 1, wherein: the sealing washer (13) is a fluororubber washer, and the thickness value of the sealing washer (13) is larger than the depth value of the sealing groove on the mounting seat (10).
5. The electrolyte leakage preventing battery sealing cover plate according to claim 4, wherein: a support body (14) is embedded in the sealing washer (13), and each position of the support body (14) is covered in the sealing washer (13).
6. The electrolyte leakage preventing battery sealing cover plate according to claim 5, wherein: the support body (14) is formed by combining a first support body (15) and a second support body (16), wherein the first support body (15) is of a shuttle-shaped frame structure, and the second support body (16) is of a rhombic frame structure.
7. The electrolyte leakage preventing battery sealing cover plate according to claim 6, wherein: the first supporting body (15) and the second supporting body (16) are both formed by casting spring steel, and the first supporting body (15) and the second supporting body (16) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121499459.2U CN215070306U (en) | 2021-07-02 | 2021-07-02 | Battery sealing cover plate capable of preventing electrolyte leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121499459.2U CN215070306U (en) | 2021-07-02 | 2021-07-02 | Battery sealing cover plate capable of preventing electrolyte leakage |
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| Publication Number | Publication Date |
|---|---|
| CN215070306U true CN215070306U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121499459.2U Active CN215070306U (en) | 2021-07-02 | 2021-07-02 | Battery sealing cover plate capable of preventing electrolyte leakage |
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| CN (1) | CN215070306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315380A (en) * | 2023-03-30 | 2023-06-23 | 江苏大学扬州(江都)新能源汽车产业研究所 | Leakage-proof battery rack for new energy vehicle |
-
2021
- 2021-07-02 CN CN202121499459.2U patent/CN215070306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116315380A (en) * | 2023-03-30 | 2023-06-23 | 江苏大学扬州(江都)新能源汽车产业研究所 | Leakage-proof battery rack for new energy vehicle |
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