CN212625944U - Lead-acid battery safety valve exhaust structure - Google Patents
Lead-acid battery safety valve exhaust structure Download PDFInfo
- Publication number
- CN212625944U CN212625944U CN202021104744.5U CN202021104744U CN212625944U CN 212625944 U CN212625944 U CN 212625944U CN 202021104744 U CN202021104744 U CN 202021104744U CN 212625944 U CN212625944 U CN 212625944U
- Authority
- CN
- China
- Prior art keywords
- safety valve
- lead
- acid battery
- battery
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model provides a lead acid battery relief valve exhaust structure, this lead acid battery relief valve exhaust structure includes: the safety valve comprises a storage battery body, a safety valve and a safety valve cover plate; the storage battery comprises a storage battery body, a safety valve cover sheet and a safety valve cover sheet, wherein the storage battery body is provided with a counter bore, the safety valve is arranged in the counter bore, and the safety valve cover sheet is covered on the top of the safety valve; the safety valve comprises a safety valve body, external threads and a rubber valve core, wherein the external threads are formed outside the safety valve body, an exhaust channel is formed in the safety valve body, and the rubber valve core covers the exhaust channel; the safety valve cover plate comprises a push rod, the rubber valve core is circular, and the push rod is abutted to the circle center of the rubber valve core. The lead-acid battery safety valve exhaust structure can reduce the internal pressure of the lead-acid battery, so that the internal pressure of the lead-acid battery is in a reasonable range, the use of the lead-acid battery is ensured, meanwhile, the installation height of the safety valve is low, the safety valve is prevented from being scratched in the use or installation process of the battery, and the service life of the lead-acid battery safety valve exhaust structure is prolonged.
Description
Technical Field
The utility model relates to a lead acid valve accuse battery relief valve technical field, concretely relates to lead acid battery relief valve exhaust structure.
Background
In order to ensure that the battery has good cycle performance and long service life, most of surplus free electrolyte is added into the battery when the battery leaves a factory, gas can be generated in the use process of the battery to cause the internal pressure of the battery to rise, and the battery is easily damaged or even suddenly loses efficacy due to overhigh pressure in the battery to cause safety accidents.
Therefore, the internal pressure of the lead-acid battery can be reduced, so that the internal pressure of the lead-acid battery is in a reasonable range, and the lead-acid battery safety valve exhaust structure used by the lead-acid battery is ensured.
The information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lead acid battery relief valve exhaust structure, this lead acid battery relief valve exhaust structure can reduce lead acid battery internal pressure for lead acid battery internal pressure is in reasonable within range, ensures that lead acid battery uses, and relief valve mounting height is low simultaneously, avoids cutting the piece of cloth in battery use or the installation and rubs the relief valve, has improved lead acid battery relief valve exhaust structure's life.
In order to realize the above-mentioned purpose, according to the utility model provides a lead acid battery relief valve exhaust structure, lead acid battery relief valve exhaust structure includes: the safety valve comprises a storage battery body, a safety valve and a safety valve cover plate;
the storage battery comprises a storage battery body, a safety valve cover sheet and a safety valve cover sheet, wherein the storage battery body is provided with a counter bore, the safety valve is arranged in the counter bore, and the safety valve cover sheet is covered on the top of the safety valve;
the safety valve comprises a safety valve body, an external thread and a rubber valve core, wherein the external thread is formed outside the safety valve body, an exhaust channel is formed in the safety valve body, and the rubber valve core covers the exhaust channel;
the safety valve cover plate comprises a push rod, the rubber valve core is circular, and the push rod is abutted to the circle center of the rubber valve core.
Preferably, the lead-acid battery safety valve vent structure further comprises: the safety valve gas filtering cover is provided with a gas inlet hole and connected to the safety valve body and located at one end, far away from the safety valve cover plate, of the safety valve body.
Preferably, the safety valve further comprises a turn-back rubber layer, and the turn-back rubber layer is provided with an exhaust hole.
Preferably, the lead-acid battery safety valve vent structure further comprises: and the sealing O-shaped ring is sleeved on the safety valve body and is positioned between the end cover of the safety valve body and the storage battery body.
Preferably, the side wall of the counter bore is stepped, and the sealing O-shaped ring is located on the stepped surface.
Preferably, the safety valve cover plate is connected to the top of the safety valve in a clamping or threaded mode.
Has the advantages that:
1) the utility model provides a lead acid battery relief valve exhaust structure passes through the setting of battery body and relief valve, when battery body internal pressure is too high, the pressure that gas produced promotes the rubber valve core, the center of rubber case is withstood by the ejector pin of relief valve cover plate, the peripheral perk of rubber valve core under the effect of gaseous thrust, high-pressure gas is discharged via the gap between the peripheral and relief valve body of rubber valve core, at rubber valve core sealed exhaust passage that resets after pressure reduction, can prevent that the battery from taking place to explode, make lead acid battery internal pressure be in reasonable within range, ensure the lead acid battery relief valve exhaust structure that lead acid battery used, avoid outside air and dust to enter into the battery this internally simultaneously, the service life of battery is improved.
2) The utility model provides a lead acid battery relief valve exhaust structure is through seting up the counter bore on the battery body for most relief valves can be in the counter bore, have reduced the mounting height of relief valve, avoid cutting the rubbing relief valve in battery use or installation, have improved lead acid battery relief valve exhaust structure's life.
Drawings
Fig. 1 is a schematic structural diagram of a safety valve exhaust structure of a lead-acid battery according to an embodiment of the present invention.
Description of reference numerals:
1. a battery body; 2. a safety valve cover; 3. a safety valve body; 4. an external thread; 5. a rubber valve core; 6. a top rod; 7. a safety valve gas filtering cover; 8. an air inlet; 9. a foldback rubber layer; 10. and sealing the O-shaped ring.
Detailed Description
The technical scheme of the utility model is described in detail with the accompanying drawings.
According to the utility model discloses an aspect provides a lead acid battery relief valve exhaust structure, this lead acid battery relief valve exhaust structure includes: the safety valve comprises a storage battery body, a safety valve and a safety valve cover plate;
the storage battery comprises a storage battery body, a safety valve cover sheet and a safety valve cover sheet, wherein the storage battery body is provided with a counter bore, the safety valve is arranged in the counter bore, and the safety valve cover sheet is covered on the top of the safety valve;
the safety valve comprises a safety valve body, an external thread and a rubber valve core, wherein the external thread is formed outside the safety valve body, an exhaust channel is formed in the safety valve body, and the rubber valve core covers the exhaust channel;
the safety valve cover plate comprises a push rod, the rubber valve core is circular, and the push rod is abutted to the circle center of the rubber valve core.
The utility model provides a lead acid battery relief valve exhaust structure, in the use, through the setting of battery body and relief valve, when battery body internal pressure is too high, the pressure that gas produced promotes the rubber valve heart, the center of rubber case is withstood by the ejector pin of relief valve cover plate, the peripheral perk of rubber valve heart under the effect of gaseous thrust, high-pressure gas is discharged via the gap between the peripheral and the relief valve body of rubber valve heart, at rubber valve heart sealed exhaust passage that resets behind pressure reduction, can prevent that the battery from taking place to explode, make lead acid battery internal pressure be in reasonable within range, ensure lead acid battery relief valve exhaust structure that lead acid battery used, avoid outside air and dust to enter into the battery originally internally simultaneously, the life of battery has been improved.
The utility model provides a lead acid battery relief valve exhaust structure is through seting up the counter bore on the battery body for most relief valves can be in the counter bore, have reduced the mounting height of relief valve, avoid cutting the rubbing relief valve in battery use or installation, have improved lead acid battery relief valve exhaust structure's life.
Preferably, the lead-acid battery safety valve exhaust structure further comprises: the safety valve gas filtering cover is provided with a gas inlet hole and connected to the safety valve body and located at one end, far away from the safety valve cover plate, of the safety valve body.
In the technical scheme, the safety valve gas filtering cover is further included, on one hand, an inlet leading to the safety valve is provided for gas generated in the storage battery body, on the other hand, the gas entering the exhaust channel can be filtered, acid mist of the gas is filtered, loss of acid liquor is reduced, and the gas exhausted is purified.
Preferably, the safety valve further comprises a return rubber layer, and the return rubber layer is provided with an exhaust hole.
In this technical scheme, further included the formula rubber layer of turning back, through the setting of the formula rubber layer of turning back for high-pressure gas discharges along the route of the formula of turning back, plays the acid mist of filtering off gas, reduces the loss of acidizing fluid, purifies the gaseous effect of exhaust.
Preferably, the lead-acid battery safety valve exhaust structure further comprises: and the sealing O-shaped ring is sleeved on the safety valve body and is positioned between the end cover of the safety valve body and the storage battery body.
In this technical scheme, further wrapped sealed O type circle, played the effect of sealed battery body and relief valve through setting up of sealed O type circle, can avoid outside air and dust to enter into this internally of battery, improved the life of battery.
Preferably, the side wall of the counter bore is stepped, and the sealing O-shaped ring is located on the stepped surface.
In the technical scheme, the shape of the side wall of the counter bore is further provided, the installation of the safety valve and the sealing O-shaped ring is facilitated through the stepped design, and the sealing effect is guaranteed.
Preferably, the safety valve cover plate is connected to the top of the safety valve in a clamping or threaded mode.
In this technical scheme, further provided the connected mode of safety valve cover plate and safety valve top, through the setting of joint or screw thread, the dismantlement and the installation of the safety valve cover plate of being convenient for lead-acid batteries relief valve exhaust structure uses more conveniently.
Example 1
Fig. 1 is a schematic structural diagram of a safety valve exhaust structure of a lead-acid battery according to an embodiment of the present invention.
As shown in fig. 1, the lead-acid battery safety valve venting structure comprises: the storage battery comprises a storage battery body 1, a safety valve and a safety valve cover 2;
the storage battery comprises a storage battery body 1, a safety valve cover 2 and a safety valve seat, wherein the storage battery body 1 is provided with a counter bore, the safety valve is arranged in the counter bore, and the safety valve cover 2 covers the top of the safety valve;
the safety valve comprises a safety valve body 3, an external thread 4 and a rubber valve core 5, wherein the external thread 4 is formed outside the safety valve body 3, an exhaust channel is formed in the safety valve body 3, and the rubber valve core 5 covers the exhaust channel;
the safety valve cover 2 comprises a push rod 6, the rubber valve core 5 is circular, and the push rod 6 is abutted to the circle center of the rubber valve core 5.
Further, lead-acid batteries relief valve exhaust structure still includes: the safety valve is characterized in that the safety valve air filtering cover 7 is provided with an air inlet hole 8, the safety valve air filtering cover 7 is connected to the safety valve body 3 and is located at one end, far away from the safety valve cover 2, of the safety valve body 3.
Further, the safety valve also comprises a turn-back type rubber layer 9, and an exhaust hole is formed in the turn-back type rubber layer 9.
Further, lead-acid batteries relief valve exhaust structure still includes: and the sealing O-shaped ring 10 is sleeved on the safety valve body 3 and is positioned between the end cover of the safety valve body 3 and the storage battery body 1.
Further, the side wall of the counter bore is in a step shape, and the sealing O-shaped ring 10 is located on the step-shaped step surface.
Further, the safety valve cover 2 is connected to the top of the safety valve in a clamping or threaded mode.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A lead-acid battery safety valve venting structure, characterized in that the lead-acid battery safety valve venting structure comprises: the safety valve comprises a storage battery body, a safety valve and a safety valve cover plate;
the storage battery comprises a storage battery body, a safety valve cover sheet and a safety valve cover sheet, wherein the storage battery body is provided with a counter bore, the safety valve is arranged in the counter bore, and the safety valve cover sheet is covered on the top of the safety valve;
the safety valve comprises a safety valve body, an external thread and a rubber valve core, wherein the external thread is formed outside the safety valve body, an exhaust channel is formed in the safety valve body, and the rubber valve core covers the exhaust channel;
the safety valve cover plate comprises a push rod, the rubber valve core is circular, and the push rod is abutted to the circle center of the rubber valve core.
2. The lead-acid battery safety valve vent structure according to claim 1, further comprising:
the safety valve gas filtering cover is provided with a gas inlet hole and connected to the safety valve body and located at one end, far away from the safety valve cover plate, of the safety valve body.
3. The lead-acid battery safety valve vent structure of claim 1, wherein the safety valve further comprises a turn-back rubber layer, and the turn-back rubber layer is formed with a vent hole.
4. The lead-acid battery safety valve vent structure according to claim 1, further comprising:
and the sealing O-shaped ring is sleeved on the safety valve body and is positioned between the end cover of the safety valve body and the storage battery body.
5. The lead-acid battery safety valve vent structure of claim 4, wherein the side wall of the counterbore is stepped, and the sealing O-ring is located on the stepped surface.
6. The lead-acid battery safety valve venting structure of claim 1, wherein the safety valve cover plate is snap-fitted or screwed to the top of the safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104744.5U CN212625944U (en) | 2020-06-15 | 2020-06-15 | Lead-acid battery safety valve exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104744.5U CN212625944U (en) | 2020-06-15 | 2020-06-15 | Lead-acid battery safety valve exhaust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212625944U true CN212625944U (en) | 2021-02-26 |
Family
ID=74718417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021104744.5U Active CN212625944U (en) | 2020-06-15 | 2020-06-15 | Lead-acid battery safety valve exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212625944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243201A (en) * | 2021-12-20 | 2022-03-25 | 风帆（扬州）有限责任公司 | High valve accuse non-maintaining battery of security |
-
2020
- 2020-06-15 CN CN202021104744.5U patent/CN212625944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243201A (en) * | 2021-12-20 | 2022-03-25 | 风帆（扬州）有限责任公司 | High valve accuse non-maintaining battery of security |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212625944U (en) | Lead-acid battery safety valve exhaust structure | |
| JP2019140085A (en) | One-way valve, top cover assembly, housing and battery module | |
| CN108550761B (en) | Lead-acid storage battery and exhaust valve assembly thereof | |
| CN207967136U (en) | A kind of lithium battery liquid injection hole sealed air exhaust device | |
| CN212113861U (en) | Lead-acid battery safety valve exhaust structure | |
| CN212027958U (en) | Multiple-filtration fuel filter for automobile | |
| CN202082092U (en) | Pump cover of membrane pump | |
| CN213780666U (en) | Exhaust watch crown and watch | |
| CN2793478Y (en) | Pressure gage style atmospheric relief valve | |
| CN212113862U (en) | Lead-acid battery safety valve exhaust structure | |
| CN208900260U (en) | A kind of fuel filter | |
| CN218513627U (en) | Storage battery exhaust valve and storage battery | |
| CN216894665U (en) | Sealing structure of cover cap of turbocharged engine | |
| CN219529151U (en) | Ventilation plug | |
| CN203050943U (en) | Oil pressure regulator with filtering screen | |
| CN2503611Y (en) | Long-life environment-friendly safety valve for valve-controlled lead-acid storage battery | |
| CN214368472U (en) | Air outlet assembly in high-purity nitrous oxide purifier | |
| CN220118271U (en) | Novel high-pressure-resistant structure valve core of refrigerating system | |
| CN214106240U (en) | Safe and environment-friendly automobile filter element | |
| CN219712446U (en) | Novel dustproof explosion-proof valve of high protection level | |
| CN219282515U (en) | Explosion-proof safety valve of lithium battery | |
| CN214500168U (en) | Piston type pressure regulating assembly | |
| CN214787766U (en) | Diesel oil precipitator | |
| CN216198833U (en) | Air compressor housing with pressure regulating function | |
| CN217481653U (en) | Improved single-acting oil cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |