CN101853927A - Valve-control sealing-type lead-acid storage battery terminal sealing structure - Google Patents
Valve-control sealing-type lead-acid storage battery terminal sealing structure Download PDFInfo
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- CN101853927A CN101853927A CN201010197515A CN201010197515A CN101853927A CN 101853927 A CN101853927 A CN 101853927A CN 201010197515 A CN201010197515 A CN 201010197515A CN 201010197515 A CN201010197515 A CN 201010197515A CN 101853927 A CN101853927 A CN 101853927A
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- sealing
- terminal
- valve
- storage battery
- acid storage
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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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Abstract
The invention relates to a terminal structure of a valve-control sealing-type lead-acid storage battery, which is characterized in that on the basis of the present terminal sealing structure, a pressure pad nut which is connected with a battery cap through threads is innovatively added to compress a rubber ring so as to strengthen the sealing performance of the rubber gasket ring and to form three terminal sealing structures together with terminal sealing glue and polarity glue, so the terminal is ensured not to have the sealing invalid phenomenon such as liquid leakage during the application process, and the safety problem caused by the terminal sealing can be prevented. At the same time, the terminal sealing structure has simple structure and convenient installation, can remarkably reduce cost, and is simple, effective and feasible.
Description
Technical field
The present invention relates to the hermetically-sealed construction of battery terminal, be specially a kind of terminal structure of valve-regulated sealed lead-acid batteries.
Background technology
Valve-regulated sealed lead-acid batteries is widely used in systems such as communication, electric power, UPS/EPS because of its " non-maintaining " characteristic, and places use with other power-supply devices, so the sealing reliability of accumulator terminal is most important.Present way is to add fluid sealant again after the battery terminal bottom is added a rubber seal.In actual the use, the effect of rubber seal only is to prevent that fluid sealant from flowing to inside battery, do not have the effect of hermetic terminal, the terminal position is only sealed by fluid sealant, be difficult to guarantee the reliability of terminal sealing like this, battery is prone to the phenomenon of leakage, also can cause short circuit when serious, even cause fire.
Summary of the invention
The purpose of this invention is to provide a kind of the simple in structure of above-mentioned defective that overcome, easy for installation, and can be significantly reduced to storage battery terminal sealing structure originally.
The technical solution used in the present invention is: a kind of valve-control sealing-type lead-acid storage battery terminal sealing structure is characterized in that the sealing structure is: battery cover terminal groove bottom has rubber seal, sealing ring top that the pressure pad nut that is threaded with battery cover is arranged; Pressure pad nut top is fluid sealant; Fluid sealant top is polarity glue.
Described rubber seal adopts ethylene propylene diene monomer (EPDM) material to make, and therefore has better elastic and acidproof, ageing-resistant performance.
Described pressure pad nut adopts with battery cover and is threaded.
Described pressure pad nut adopts and the battery container identical materials.Specifically be the ABS engineering plastics, guarantee the bonds well of itself and fluid sealant,, make between rubber seal and battery cover and terminal and combine closely, guarantee the reliability of its sealing simultaneously with the pressure pad nut screwing clamping.
The present invention is on existing terminal sealing structure basis, the pressure pad nut that the increase by of novelty is threaded with battery cover, rubber seal is compressed, strengthen the sealing of rubber seal, form three road terminal sealing structures with terminal sealing glue and polarity glue, guarantee that seal failure phenomenons such as leakage in use can not take place terminal, stop the potential safety hazard that produces because of terminal sealing.
The invention has the beneficial effects as follows that simple in structure, easy for installation, low cost of manufacture is a kind of basis, simple and easy effective, truly feasible storage battery terminal sealing structure of being significantly reduced to.
Description of drawings
Below in conjunction with accompanying drawing invention is further specified.
Fig. 1 is an assembling front view of the present invention.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Among the figure, 1. battery cover, 2. rubber seal, 3. pressure pad nut, 4. fluid sealant, 5. terminal, 6. polarity glue.
Embodiment
A kind of valve-control sealing-type lead-acid storage battery terminal sealing structure comprises three seal structures: first seal structures, and rubber seal 2 is arranged at battery cover 1 terminal groove bottom, and the pressure pad nut 3 that is threaded with battery cover 1 is arranged at rubber seal 2 tops; Second seal structures, the fluid sealant 4 on pressure pad nut 3 tops; Three seal structures, the polarity glue 6 on fluid sealant 4 tops.
During the battery assembling, at first put a rubber seal 2 in battery cover 1 terminal groove bottom, screw in pressure pad nut 3 then rubber seal 2 is compressed, guarantee its sealing, form the sealing of first road, and then add fluid sealant 4, form the sealing of second road, pour polarity glue 6 at last into, form three seals, guarantee the reliability of battery terminal 5 sealings.
Claims (3)
1. valve-control sealing-type lead-acid storage battery terminal sealing structure, the sealing structure mainly comprises: in the groove on the contact-making surface top of battery terminal and battery cover rubber seal and fluid sealant are arranged, it is characterized in that above the rubber seal also having the pressure pad nut that is threaded with groove on the battery cover, be filled with fluid sealant in the top groove of pressure pad nut.
2. a kind of valve-control sealing-type lead-acid storage battery terminal sealing structure as claimed in claim 1 is characterized in that described rubber seal adopts ethylene propylene diene monomer (EPDM) material to make.
3. a kind of valve-control sealing-type lead-acid storage battery terminal sealing structure as claimed in claim 1 is characterized in that described pressure pad nut adopts and the battery container identical materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010197515A CN101853927A (en) | 2010-06-04 | 2010-06-04 | Valve-control sealing-type lead-acid storage battery terminal sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010197515A CN101853927A (en) | 2010-06-04 | 2010-06-04 | Valve-control sealing-type lead-acid storage battery terminal sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101853927A true CN101853927A (en) | 2010-10-06 |
Family
ID=42805268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010197515A Pending CN101853927A (en) | 2010-06-04 | 2010-06-04 | Valve-control sealing-type lead-acid storage battery terminal sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101853927A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136560A (en) * | 2011-02-17 | 2011-07-27 | 安徽理士电池技术有限公司 | VRLA (Valve-Regulated Lead Acid) storage battery |
| CN104064723A (en) * | 2013-08-16 | 2014-09-24 | 超威电源有限公司 | Storage battery, mounting method for battery terminal of storage battery and electric vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678145Y (en) * | 2004-02-18 | 2005-02-09 | 深圳市瑞达电源有限公司 | Sealing structure for electrode post of valve control lead-acid battery |
| CN1750311A (en) * | 2005-08-31 | 2006-03-22 | 长沙丰日电气集团有限公司 | Valve control type lead acid accumulator for metro vehicle |
| CN201072788Y (en) * | 2007-07-12 | 2008-06-11 | 新乡八达电源有限公司 | Valve control sealed lead-acid accumulator |
-
2010
- 2010-06-04 CN CN201010197515A patent/CN101853927A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678145Y (en) * | 2004-02-18 | 2005-02-09 | 深圳市瑞达电源有限公司 | Sealing structure for electrode post of valve control lead-acid battery |
| CN1750311A (en) * | 2005-08-31 | 2006-03-22 | 长沙丰日电气集团有限公司 | Valve control type lead acid accumulator for metro vehicle |
| CN201072788Y (en) * | 2007-07-12 | 2008-06-11 | 新乡八达电源有限公司 | Valve control sealed lead-acid accumulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136560A (en) * | 2011-02-17 | 2011-07-27 | 安徽理士电池技术有限公司 | VRLA (Valve-Regulated Lead Acid) storage battery |
| CN104064723A (en) * | 2013-08-16 | 2014-09-24 | 超威电源有限公司 | Storage battery, mounting method for battery terminal of storage battery and electric vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101006 |