CN205723719U - Automobile start and stop safety valve for battery - Google Patents
Automobile start and stop safety valve for battery Download PDFInfo
- Publication number
- CN205723719U CN205723719U CN201620385798.0U CN201620385798U CN205723719U CN 205723719 U CN205723719 U CN 205723719U CN 201620385798 U CN201620385798 U CN 201620385798U CN 205723719 U CN205723719 U CN 205723719U
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- China
- Prior art keywords
- valve base
- battery
- stop
- described valve
- protuberance
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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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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a kind of automobile start and stop safety valve for battery, including valve base (1), Capsule (3), valve gap (2), sealing ring (4), described valve base (1) inner chamber is provided with bulge loop (13)；Described valve gap (2) is arranged on the opening part of described valve base (1), and sealing ring (4) is set on the periphery of described valve base (1)；Being provided with positive stop lug boss (18) on the periphery of described valve base (1), described sealing ring (4) is fixed on the periphery of described valve base (1) by positioning boss；The end face of described valve gap (2) offers through hole (21), described through hole (21) is connected with the inner chamber (15) of valve base (1), gap is left between bottom surface and the end face of Capsule (3) of described valve gap (2), be provided with non-return protuberance (11) on valve base (1) periphery, anti-mistake twists protuberance (12), the bottom of described valve base (1) is provided with seal groove (17), is provided with burst disk (5) in described seal groove (17)；This utility model length in service life, anti seismic efficiency are good, electrolyte is difficult to leakage.
Description
Technical field
This utility model relates to safe integral valve field, especially a kind of automobile start and stop safety valve for battery.
Background technology
Start stop system operation principle: driver is sitting in driving cabin, the red light of junction ahead lights, driver's brake pedal, stops and plucks shelves.At this time, start stop system detects automatically: the race of engine and not putting into gear；The wheel speed sensor of anti-lock system is shown as zero；Electronic cell sensor shows enough energy and starts next time.After meeting these three condition, engine automatic stop rotates.
When signal lights turn green after, driver steps on clutch, the most just can start " startup stopper ", and quickly start up electromotor.Driver puts into gear, and steps on the gas, and vehicle quickly starts.Under the support of efficient battery technology and corresponding engine management program, start stop system the most also can normally work, and only needs of short duration warm just can activate.
New automobile many uses start stop system starts, and existing start and stop relief valve all has certain fault of construction, as valve body lacks fixed structure, shockproof effect is poor, and when battery is by shake shake, integral valve easily disengages and drops out, cause electrolyte to leak, thus affect battery.
Utility model content
For the shortcoming of prior art, this utility model provides a kind of automobile start and stop safety valve for battery improving structure.
For achieving the above object, this utility model adopts the technical scheme that automobile start and stop safety valve for battery, including valve base (1), Capsule (3), valve gap (2), sealing ring (4), bulge loop (13) it is provided with on described valve base (1) inner chamber, bulge loop (13) top offers groove (14), groove (14) and Capsule (3) with the use of, when intrinsic pressure excessive time, bulge loop (13) described in aerofluxus hypotensive effect is hollow structure；Described Capsule (3) is buckled on described bulge loop (13), and the cross section of described Capsule (3) is in " Jiong " font；Described valve gap (2) is arranged on the opening part of described valve base (1), and sealing ring (4) is set on the periphery of described valve base (1)；It is characterized in that, the periphery of described valve base (1) is provided with positive stop lug boss (18), described sealing ring (4) is fixed on the periphery of described valve base (1) by positive stop lug boss (18)；The end face of described valve gap (2) offers through hole (21), described through hole (21) is connected with the inner chamber (15) of valve base (1), gap is left between bottom surface and the end face of Capsule (3) of described valve gap (2), valve base (1) periphery is provided with non-return protuberance (11), anti-mistake twists protuberance (12), non-return protuberance (11), anti-mistake twists that protuberance (12) is all fixing with described valve base (1) to be connected, the bottom of described valve base (1) is provided with seal groove (17), burst disk (5) it is provided with in described seal groove (17).
In this utility model one embodiment, the periphery of described valve base (1) being provided with start and stop battery cover (A), described start and stop battery cover (A) is detachably fixed with described valve base (1) and is connected.
In this utility model one embodiment, described valve base (1) is threadeded with described start and stop battery cover (A), being provided with threaded collar (10) on described valve base (1), described threaded collar (10) matches with the screw thread on described start and stop battery cover (A).
In this utility model one embodiment, one end of described threaded collar (10) is provided with non-return projection (11), and the other end of described threaded collar (10) is provided with anti-mistake and twists protuberance (12).
In this utility model one embodiment, described non-return protuberance (11) is positioned at the afterbody of described threaded collar (10), described non-return protuberance (11) includes two card columns, and described card column is fixedly installed on the excircle of described valve base (1)；The described stem being positioned at described threaded collar (10), it is the block prominent towards valve gap (2) direction that described anti-mistake twists protuberance (12), and described block is fixedly installed on the excircle of described valve base (1).
In this utility model one embodiment, the cross section that described positive stop lug boss (18) is perpendicular on described valve base (1) axis direction is trapezoidal.
In this utility model one embodiment, being provided with positioning concave stations (19) on described valve base (1), described positioning concave stations (19) is corresponding with the battery cover telltale mark (A3) on start and stop battery cover (A).
In this utility model one embodiment, described Capsule (3) is the elastomeric material of electrolyte resistance corrosion.
This utility model has the advantages that
1), by non-return protuberance and anti-mistake twist protuberance and make that start and stop battery cover and valve base are fixing to be fastened togather, can effectively prevent automobile in shutdown process, cause because of vibrations battery safety valve to eject from relief valve location-plate
；
2), valve base is provided with anti-mistake twists protuberance, can restrict with the thread starts split-phase of battery cover, can effectively prevent during assembling valve, cause screw thread to cross the problem coordinated and back-out from battery cover owing to excessively twisting, cause non-return protuberance to lose efficacy；
3), valve base there is anti-strong telltale mark of twisting, corresponding with labelling on battery cover, position for rigging position, prevent from the most excessively twisting and cause threaded engagement to lose efficacy；
4), effectively stoped air accumulation by burst disk, it is to avoid the blast of generation inside battery, and acid solution can be stoped to enter, improve battery.
5), employing has the rubber cap of favorable elasticity and resistance to ag(e)ing, corrode it is thus possible to bear electrolyte, ensure that its physical characteristic is constant in battery, ensure stability and the controllability of the open and close valve pressure of relief valve, prevent because rubber creep and aging action make the out of control of relief valve opening and closing effect cause battery failure.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model valve base
；
Fig. 2 is explosive view of the present utility model；
Fig. 3 is sectional view of the present utility model；
Fig. 4 is for a kind of structural representation of the present utility model；
Fig. 5 is the structural representation after having assembled for this utility model；
Fig. 6 is for the anti-strong stubborn specifically labelled schematic diagram of this utility model.
1, valve base；2, valve gap；3, Capsule；4, sealing ring；5, burst disk；10, threaded collar；11, non-return protuberance；12, anti-mistake twists protuberance；13, bulge loop；14, groove；15, valve base inner chamber；16, bulge loop inner chamber；17, seal groove；18, positive stop lug boss；19, positioning concave stations；A, battery cover；A1, battery cover non-return boss；A2, battery cover screw initial thread end；A3, battery cover telltale mark.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing (1 to 6), the utility model will be further described.
Automobile start and stop safety valve for battery involved by this utility model, has bulge loop 13, bulge loop 13 to have groove 14 in the inner chamber of the inner chamber middle and upper part of described valve base 1, described bulge loop inner chamber 16 is hollow, up/down perforation；The bottom of described valve base 1 has seal groove 17；Described Capsule 3 is buckled on bulge loop 13, the elastomeric material that described Capsule 3 corrodes for electrolyte resistance, described valve gap 2 is placed in the end face opening of valve base 1, described burst disk 5 is tightly loaded in the seal groove 17 bottom valve base 1, described sealing ring 4 is installed on valve base 1 periphery, and is positioned by valve base 1 periphery positive stop lug boss 18.The cross section that described positive stop lug boss 18 is perpendicular on described valve base 1 axis direction is trapezoidal；The end face of described valve gap 2 offers through hole 21, and described through hole 21 is connected with valve base inner chamber 15, leaves gap between bottom surface and the end face of Capsule 3 of described valve gap 2,
The present embodiment relief valve and battery cover A are threaded engagement, and the most described valve base 1 is provided with the rotation threaded collar 10 of at least one circle, and this threaded collar 10 coordinates to the corresponding rotation volution arranged on battery cover A.Valve base 1 outer peripheral face is fixedly installed the non-return protuberance 11 matched with start and stop battery cover A and anti-mistake twists protuberance 12, described non-return protuberance 11 is positioned at the afterbody of described threaded collar 10, described non-return protuberance 11 includes two card columns, and described card column is fixedly installed on the excircle of described valve base 1；The described stem being positioned at described threaded collar 10, it is the block prominent towards valve gap 2 direction that described anti-mistake twists protuberance 12, and described block is fixedly installed on the excircle of described valve base 1.Card column matches with the battery cover non-return boss A1 on battery cover A, block matches with battery cover screw thread start position A2, thus point out operator the degree assembled, i.e. after on valve base 1, non-return protuberance 11 coordinates with battery cover non-return boss A1, as being further continued for coordinating forward, anti-mistake is twisted protuberance 12 and is restricted with battery cover screw initial thread end A2 phase.Meanwhile, valve base 1 having positioning concave stations 19, as coordinating the mark positioned, it is corresponding with battery cover telltale mark A3, the most stubborn with the mindless violence preventing operator.
Above-mentioned specific embodiment is used only to illustrate this utility model; rather than be that this utility model is limited; in objective of the present utility model and scope of the claims; the any replacement not paying creative work making this utility model and change, fall within the protection domain of this utility model patent.
Claims (8)
1. an automobile start and stop safety valve for battery, including valve base (1), Capsule (3), valve gap (2), sealing ring (4), being provided with bulge loop (13) on described valve base (1) inner chamber, described bulge loop (13) is hollow structure；Described Capsule (3) is buckled on described bulge loop (13), and the cross section of described Capsule (3) is in " Jiong " font；Described valve gap (2) is arranged on the opening part of described valve base (1), and sealing ring (4) is set on the periphery of described valve base (1)；It is characterized in that, the periphery of described valve base (1) is provided with positive stop lug boss (18), and described sealing ring (4) is fixed on the periphery of described valve base (1) by positioning boss；The end face of described valve gap (2) offers through hole (21), described through hole (21) is connected with valve base inner chamber (15), gap is left between bottom surface and the end face of Capsule (3) of described valve gap (2), valve base (1) periphery is provided with non-return protuberance (11), anti-mistake twists protuberance (12), non-return protuberance (11), anti-mistake twists that protuberance (12) is all fixing with described valve base (1) to be connected, the bottom of described valve base (1) is provided with seal groove (17), burst disk (5) it is provided with in described seal groove (17).
2. automobile start and stop safety valve for battery as claimed in claim 1, it is characterized in that, being provided with start and stop battery cover (A) on the periphery of described valve base (1), described start and stop battery cover (A) is detachably fixed with described valve base (1) and is connected.
3. automobile start and stop safety valve for battery as claimed in claim 2, it is characterized in that, described valve base (1) is threadeded with described start and stop battery cover (A), being provided with threaded collar (10) on described valve base (1), described threaded collar (10) matches with the screw thread on described start and stop battery cover (A).
4. automobile start and stop safety valve for battery as claimed in claim 3, it is characterized in that, one end of described threaded collar (10) is provided with non-return projection (11), and the other end of described threaded collar (10) is provided with anti-mistake and twists protuberance (12).
5. automobile start and stop safety valve for battery as claimed in claim 4, it is characterized in that, described non-return protuberance (11) is positioned at the afterbody of described threaded collar (10), described non-return protuberance (11) includes two card columns, and described card column is fixedly installed on the excircle of described valve base (1)；The described stem being positioned at described threaded collar (10), it is the block prominent towards valve gap (2) direction that described anti-mistake twists protuberance (12), and described block is fixedly installed on the excircle of described valve base (1).
6. the automobile start and stop safety valve for battery as described in claim 1-5 is arbitrary, it is characterised in that the cross section that described positive stop lug boss (18) is perpendicular on described valve base (1) axis direction is trapezoidal.
7. the automobile start and stop safety valve for battery as described in claim 1-5 is arbitrary, it is characterized in that, being provided with on described valve base (1) and prevent the most stubborn positioning concave stations (19), it is corresponding that described anti-strong stubborn positioning concave stations (19) twists by force positioning table (A3) with preventing on start and stop battery cover (A).
8. the automobile start and stop safety valve for battery as described in claim 1-5 is arbitrary, it is characterised in that described Capsule (3) is the elastomeric material of electrolyte resistance corrosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620385798.0U CN205723719U (en) | 2016-05-03 | 2016-05-03 | Automobile start and stop safety valve for battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620385798.0U CN205723719U (en) | 2016-05-03 | 2016-05-03 | Automobile start and stop safety valve for battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723719U true CN205723719U (en) | 2016-11-23 |
Family
ID=57332127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620385798.0U Active CN205723719U (en) | 2016-05-03 | 2016-05-03 | Automobile start and stop safety valve for battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723719U (en) |
-
2016
- 2016-05-03 CN CN201620385798.0U patent/CN205723719U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |