CN204189857U - A kind of lead acid accumulator acid leakage-proof terminal - Google Patents
A kind of lead acid accumulator acid leakage-proof terminal Download PDFInfo
- Publication number
- CN204189857U CN204189857U CN201420571027.1U CN201420571027U CN204189857U CN 204189857 U CN204189857 U CN 204189857U CN 201420571027 U CN201420571027 U CN 201420571027U CN 204189857 U CN204189857 U CN 204189857U
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- terminal
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- proof
- leakage
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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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Name of the present utility model is called a kind of lead acid accumulator acid leakage-proof terminal.Belong to Lead-acid Battery Technology field.It mainly thoroughly solves existing lead acid accumulator and there is the problem of climbing sour phenomenon all the time.Its principal character is: in the middle part of described terminal, lateral wall is provided with middle boss, and in this, boss bottom is provided with vertical muscle and horizontal bar; Terminal lower portion lateral wall is provided with lower convex platform, is provided with annular anti-creep acid tank bottom lower convex platform, and this annular acid leakage-proof trench bottom is provided with inner groovy; Terminal is the lead alloy terminal of drawing.The utility model has terminal smooth appearance, internal structure densification, inside battery sulfuric acid not along the feature of terminal wall seepage, is mainly used in acid leakage-proof terminal of accumulator structure.
Description
Technical field
The utility model belongs to Lead-acid Battery Technology field, is specifically related to a kind of lead acid accumulator acid leakage-proof terminal.
Background technology
Lead-acid storage battery terminal climbs the universal phenomenon that acid is battery industry, is also the technical barrier do not solved so far in industry.For many years, each storage battery production producer, accumulator housing manufacturer and numerous professional and technical personnel are by changing shell material, adjustment terminal alloy, optimize terminal structure, attempt the mounting means of terminal and battery cover, strengthen the multiple means such as the control of each link in production process, even adopt auxiliary material at terminal root, all there is no thorough head it off.
Along with national requirements for environmental protection is strengthened day by day, the fast development of automotive engineering, the quick application of automobile start-stop system, has more promoted the update of Lead-acid Battery Technology, has created new varieties, the new technology storage batterys such as AGM, EFB battery.Require that storage battery is less to environmental impact, longer service life, proposes harsher requirement to terminal sealing effectiveness accordingly.
Summary of the invention
Goal of the invention of the present utility model is exactly the lead-acid storage battery terminal providing a kind of acid leakage-proof for above-mentioned weak point.
Technical solution of the present utility model is: a kind of lead acid accumulator acid leakage-proof terminal, comprises terminal, it is characterized in that: in the middle part of described terminal, lateral wall is provided with middle boss, and in this, boss bottom is provided with vertical muscle and horizontal bar; Terminal lower portion lateral wall is provided with lower convex platform, is provided with annular anti-creep acid tank bottom lower convex platform, and this annular acid leakage-proof trench bottom is provided with inner groovy; Terminal is the lead alloy terminal of drawing.
Annular anti-creep acid tank described in technical solution of the present utility model is two circles.
The beneficial effects of the utility model:
1, be provided with inner groovy at the annular acid leakage-proof trench bottom of accumulator terminal, solve the problem in use occurring climbing sour phenomenon that micro gap that between traditional lead acid batteries terminal and the large lid of plastics (lid), junction exists causes;
2, can not sealing ring be established in terminal annular anti-creep acid tank, solve traditional lead acid batteries terminal and be wound around rubber adhesive tape problem in acid leakage-proof groove;
3, the utility model has terminal smooth appearance, internal structure densification, inside battery sulfuric acid not along the feature of terminal wall seepage, is mainly used in acid leakage-proof terminal of accumulator structure.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the lead-acid storage battery terminal of the utility model acid leakage-proof.
In figure: 1, terminal; 2, great Gai; 3, inner groovy.
Embodiment
In Fig. 1, comprise terminal 1 and large lid 2.In the middle part of terminal 1, lateral wall is provided with middle boss, the annular boss of middle boss to be section be rectangle.The lateral surface of middle boss with cover 2 chamber inner sidewall greatly and coincide, the upper surface of middle boss with large cover 2 end side surface concordant, middle boss bottom is provided with vertical muscle and horizontal bar, for hindering acid solution.Terminal 1 lower outside wall is provided with lower convex platform, and lower convex platform is section is the annular boss that outside is sharp, broad in the middle, inner side is little.Annular anti-creep acid tank is provided with bottom lower convex platform, annular anti-creep acid tank is two circles, annular acid leakage-proof trench bottom is provided with inner groovy 3, can solve the problem in use occurring climbing sour phenomenon that micro gap that between traditional lead acid batteries terminal and plastic cover, junction exists causes.Terminal 1 is the terminal of drawing, and the material of terminal 1 is lead alloy.
During the large lid of acid leakage-proof terminal injection molding battery, carry out battery production according to normal process, because the annular acid leakage-proof trench bottom on terminal 1 lower convex platform is provided with inner groovy 3, this can make terminal 1 tight with the Contact of battery big cover 2, effective shutoff acid solution, can play the effect preventing from significantly climbing acid.
Claims (2)
1. a lead acid accumulator acid leakage-proof terminal, comprises terminal (1), it is characterized in that: described terminal (1) middle part lateral wall is provided with middle boss, and in this, boss bottom is provided with vertical muscle and horizontal bar; Terminal (1) lower outside wall is provided with lower convex platform, is provided with annular anti-creep acid tank bottom lower convex platform, and this annular acid leakage-proof trench bottom is provided with inner groovy (3); The lead alloy terminal that terminal (1) is drawing.
2. a kind of lead acid accumulator acid leakage-proof terminal according to claim 1, is characterized in that: described annular anti-creep acid tank is two circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571027.1U CN204189857U (en) | 2014-09-30 | 2014-09-30 | A kind of lead acid accumulator acid leakage-proof terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571027.1U CN204189857U (en) | 2014-09-30 | 2014-09-30 | A kind of lead acid accumulator acid leakage-proof terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189857U true CN204189857U (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420571027.1U Active CN204189857U (en) | 2014-09-30 | 2014-09-30 | A kind of lead acid accumulator acid leakage-proof terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229454A (en) * | 2016-08-29 | 2016-12-14 | 骆驼集团华南蓄电池有限公司 | The manufacture method of accumulator cold end terminal |
| CN108336288A (en) * | 2018-03-19 | 2018-07-27 | 超威电源有限公司 | A kind of accumulator terminal of acid leakage-proof |
-
2014
- 2014-09-30 CN CN201420571027.1U patent/CN204189857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229454A (en) * | 2016-08-29 | 2016-12-14 | 骆驼集团华南蓄电池有限公司 | The manufacture method of accumulator cold end terminal |
| CN108336288A (en) * | 2018-03-19 | 2018-07-27 | 超威电源有限公司 | A kind of accumulator terminal of acid leakage-proof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |