CN217589373U

CN217589373U - Valve control assembly with good sealing performance for airtight formation of storage battery

Info

Publication number: CN217589373U
Application number: CN202221203952.XU
Authority: CN
Inventors: 樊耀辉; 蒋勇
Original assignee: JIANGSU CHILWEE POWER CO Ltd
Current assignee: JIANGSU CHILWEE POWER CO Ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-14
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a sealed battery that sealing performance is good is airtight becomes and uses valve accuse subassembly relates to valve accuse subassembly technical field, including apron and disk seat, the inside of disk seat is provided with the relief valve, and the surface of disk seat is provided with sealed takeover, and cavity one and cavity two have been seted up to the inside of disk seat, and the installation piece of step form has been seted up on the surface of disk seat, and the mounting groove that agrees with mutually with the installation piece is seted up on the surface of disk seat, and the apron passes through the bolt with the disk seat to be connected, and the inside of disk seat is provided with stabilizing part, and stabilizing part includes the sealed piece with a cavity inner wall sliding connection. The conjunction mode through the step form has been possessed to improve the inseparable degree between the structure, played high-efficient sealed effect, can carry out self-adaptation's emission and conveying from the gas that the battery produced simultaneously, possessed the better effect of practicality.

Description

Valve control assembly with good sealing performance for airtight formation of storage battery

Technical Field

The utility model relates to a valve accuse subassembly technical field specifically is a good battery seal becomes uses valve accuse subassembly of sealing performance.

Background

With the rapid development of science and technology and manufacturing technology in China, the charging process liquid formed in the dynamic valve-regulated lead-acid storage battery is gradually improved.

The existing valve control assembly has poor sealing performance, so that harmful gas in the storage battery leaks out of the valve control assembly, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery that sealing performance is good is inclosed becomes to use valve accuse subassembly, has possessed through the agreeable mode of step form to improve the inseparable degree between the structure, play high-efficient sealed effect, can carry out self-adaptation's emission and conveying from the gas that produces the battery simultaneously, possessed the better effect of practicality, solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a valve control assembly with good sealing performance for the sealing formation of a storage battery comprises a cover plate and a valve seat, wherein a safety valve is arranged inside the valve seat, a sealing connecting pipe is arranged on the surface of the valve seat, a first cavity and a second cavity are formed inside the valve seat, a step-shaped installation block is arranged on the surface of the valve seat, an installation groove matched with the installation block is formed in the surface of the valve seat, the cover plate is connected with the valve seat through a bolt, and a stabilizing component is arranged inside the valve seat.

Optionally, the stabilizing component includes a sealing block slidably connected to an inner wall of the first cavity, and a first return spring is fixedly connected to the sealing block and the opposite side of the first cavity, and further includes a connecting component for circulating gas.

Optionally, the connecting component includes an air inlet groove, an L-shaped groove and an air outlet groove which are formed in the inner wall of the valve seat, and the L-shaped groove is communicated with the air inlet groove and the air outlet groove.

Optionally, a mounting ring is fixedly connected to the surface of the valve seat, a sliding groove is formed in a side surface of the mounting ring, the mounting ring is slidably connected to an insertion block through the sliding groove, a second return spring is fixedly connected to the opposite side of the insertion block and the sliding groove, and a slot matched with the insertion block is formed in the surface of the safety valve.

Optionally, a vertical groove is formed in the surface of the mounting ring, the mounting ring is connected with a sliding rod through the vertical groove in a sliding manner, a baffle is fixedly connected to the end portion of the sliding rod, and a third reset spring is fixedly connected to the opposite side of the baffle and the opposite side of the mounting ring.

Optionally, a sealing ring is arranged between the valve seat and the cover plate, and a handle is arranged on the surface of the cover plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a sealed takeover and the cooperation of relief valve down for outside notes sour mouth keeps apart with the atmosphere, and then makes battery and outside air completely cut off, and the battery discharges at the gaseous accessible relief valve that charges and discharge in-process production, realizes that the inside pressure of battery remains stable.

2. The utility model discloses a step form between apron and the disk seat agrees with the design for the connection between apron and the disk seat is more inseparable, in order to improve its sealing performance, becomes the acid mist that the in-process produced simultaneously and through the mode that this kind closely agrees with, makes the fluid resistance great, makes user's safety protected.

3. The utility model discloses a set up sealed piece, can ensure gas emission's in time, pressure is big more the pressure release more fast, avoids appearing the battery row and presses untimely and the tripe and the condition of damage that rises, along with gaseous loss sealed piece can be reset under the elastic force of reset spring one, has reached the effect of sheltering from to a plurality of air inlet ducts, reduces the loss of material in the battery, can improve the life of battery.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a cover plate; 2. a valve seat; 3. a safety valve; 4. sealing the connecting pipe; 5. mounting a block; 6. mounting grooves; 7. a first cavity; 8. a second cavity; 9. a sealing block; 10. a first return spring; 11. an air inlet groove; 12. an L-shaped groove; 13. an air outlet groove; 14. a mounting ring; 15. inserting a block; 16. a second return spring; 17. a slot; 19. a slide bar; 20. a baffle plate; 21. a third return spring; 22. a seal ring; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: a valve control assembly for sealing a storage battery with good sealing performance comprises a cover plate 1 and a valve seat 2, wherein a safety valve 3 is arranged inside the valve seat 2, a sealing connecting pipe 4 is arranged on the surface of the valve seat 2, a first cavity 7 and a second cavity 8 are arranged inside the valve seat 2, a step-shaped mounting block 5 is arranged on the surface of the valve seat 2, a mounting groove 6 matched with the mounting block 5 is arranged on the surface of the valve seat 2, the cover plate 1 is connected with the valve seat 2 through a bolt, a stabilizing component is arranged inside the valve seat 2, the sealing connecting pipe 4 and an external component to be butted are hermetically mounted when the valve control assembly is used, the cover plate 1 and the valve seat 2 are assembled, the safety valve 3 is mounted inside the valve seat 2, an external acid injection port is isolated from the atmosphere through the matching of the sealing connecting pipe 4 and the safety valve 3, and the storage battery is further isolated from the outside air, and the gas that the storage battery produces in the course of charging and discharging can be discharged through the relief valve 3, in order to realize the pressure in the storage battery keeps stable, through setting up the relief valve 3, the relief valve 3 of the apparatus has functions of the check valve, when the inside of the storage battery has reached the set pressure, can open and release the pressure automatically, will carry on the closure of the pressure on the contrary, through the step-like design between valve base 2 and the cover plate 1, make the connection between valve base 2 and the cover plate 1 tighter, can improve its sealing performance, acid mist produced in the course of forming passes this kind of combined mode at the same time, make the fluid resistance greater, has protected the safety of users, under the function of the stabilizing part, can guarantee the gas discharge in time, the pressure is more rapid when the pressure is greater, avoid the situation that the pressure of the storage battery is not discharged in time and expanded, can reset with the loss of the gas, the loss of substances in the storage battery is reduced, and the service life of the storage battery can be prolonged.

Further, the stabilizing part comprises a sealing block 9 connected with the inner wall of the first cavity 7 in a sliding mode, a first return spring 10 is fixedly connected to the opposite sides of the sealing block 9 and the first cavity 7, the stabilizing part further comprises a connecting part used for circulating gas, the sealing block 9 is arranged, after gas generated by the storage battery enters the device through the sealing connecting pipe 4, the gas can push the sealing block 9 to move, the larger the gas quantity is, the farther the moving distance of the sealing block 9 is, and the storage battery can be enabled to keep a certain pressure environment under the action of the connecting part.

Further, the connecting part comprises an air inlet groove 11, an L-shaped groove 12 and an air outlet groove 13 which are formed in the inner wall of the valve seat 2, the L-shaped groove 12 is communicated with the air inlet groove 11 and the air outlet groove 13, the air inlet groove 11 leaks more by moving the sealing block 9, and meanwhile, the first return spring 10 is compressed, so that the gas can enter the air inlet groove 11, the more the gas leaks the air inlet groove 11, and the more the gas flows into the air outlet groove 13 and the safety valve 3 through the L-shaped groove 12.

In order to improve the convenient degree of installation and dismantlement of relief valve 3, furthermore, the fixed surface of disk seat 2 is connected with collar 14, the spout has been seted up to collar 14's side, collar 14 has inserted block 15 through spout sliding connection, the common fixedly connected with reset spring two 16 of the opposite side of inserted block 15 and spout, slot 17 that agrees with mutually with inserted block 15 is seted up on the surface of relief valve 3, through setting up collar 14, so as to fix a position and install relief valve 3, through the cooperation of inserted block 15 and slot 17 and the elastic force of reset spring two 16, make when the installation more firm also comparatively convenient when dismantling.

In order to maintain the service life of the safety valve 3, furthermore, a vertical groove is formed in the surface of the mounting ring 14, the mounting ring 14 is connected with a sliding rod 19 through the vertical groove in a sliding manner, the end part of the sliding rod 19 is fixedly connected with a baffle plate 20, the baffle plate 20 and the opposite side of the mounting ring 14 are fixedly connected with a third return spring 21 together, and through the matching of the baffle plate 20 and the third return spring 21, a certain buffering effect is exerted on gas entering the safety valve 3, the situation that the safety valve 3 is damaged and opened mistakenly due to large air flow impact force is avoided, and the pressure release accuracy of the safety valve is improved.

In the second embodiment, on the basis of the foregoing embodiment, another embodiment may be:

in order to improve the sealing performance of the structure, a sealing ring 22 is further arranged between the valve seat 2 and the cover plate 1, a handle 23 is arranged on the surface of the cover plate 1, the air tightness of the valve control assembly can be improved by arranging the sealing ring 22, and a user can conveniently lift the cover plate 1 by arranging the handle 23.

The working principle is as follows: this sealed good battery of sealing performance becomes when using valve accuse subassembly, through will seal the takeover 4 and outside treating to the part seal installation, and install apron 1 and disk seat 2, and install relief valve 3 to the inside of disk seat 2, under the cooperation through sealed takeover 4 and relief valve 3, make outside notes sour mouth keep apart with the atmosphere, and then make the battery isolated with outside air, and the battery is discharging through relief valve 3 charging and the gas that the discharge in-process produced, realize that the inside pressure of battery keeps stable.

Through setting up relief valve 3, the relief valve 3 of this device possesses the function of check valve, when the inside pressure that reaches of battery, can open automatically and release pressure, otherwise can carry out pressure closure.

Through the step-shaped fit design between the cover plate 1 and the valve seat 2, the connection between the cover plate 1 and the valve seat 2 is tighter, so that the sealing performance of the valve is improved, and meanwhile, the acid mist generated in the formation process is larger in fluid resistance through the tight fit mode, so that the safety of a user is protected.

Through setting up sealed piece 9, after the gas that the battery produced got into this device by sealed takeover 4, gas can promote sealed piece 9 and move, the big distance that sealed piece 9 moved of gas quantity is more far away, 11 spills also more in the air inlet duct simultaneously, and compress reset spring 10 simultaneously, gas will get into in the air inlet duct 11, and flow into the inside of going out air duct 13 and relief valve 3 through L type groove 12, on the one hand, gas emission's in time can be ensured, pressure is big more the pressure release faster, avoid appearing the battery row and press untimely and rise the circumstances of tripe and damage, sealed piece 9 can be reset under the elastic force of reset spring 10 along with gaseous loss, reached and carried out the effect of sheltering from to a plurality of air inlet ducts 11, reduce the loss of material in the battery, can improve the life of battery.

After the gas enters the safety valve 3, the gas is intensively discharged and treated through an external exhaust device, so that the gas is prevented from being directly discharged into the atmosphere to influence the environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The valve control assembly for the sealing formation of the storage battery with good sealing performance comprises a cover plate (1) and a valve seat (2), and is characterized in that: the safety valve is characterized in that a safety valve (3) is arranged inside the valve seat (2), a sealing connecting pipe (4) is arranged on the surface of the valve seat (2), a first cavity (7) and a second cavity (8) are formed inside the valve seat (2), a step-shaped mounting block (5) is formed on the surface of the valve seat (2), a mounting groove (6) matched with the mounting block (5) is formed in the surface of the valve seat (2), the cover plate (1) is connected with the valve seat (2) through bolts, and a stabilizing part is arranged inside the valve seat (2).

2. The valve control assembly for battery sealing formation according to claim 1, wherein: the stabilizing part comprises a sealing block (9) in sliding connection with the inner wall of the first cavity (7), the sealing block (9) and the opposite side of the first cavity (7) are fixedly connected with a first return spring (10) together, and the stabilizing part further comprises a connecting part for circulating gas.

3. The valve control module for battery sealing formation according to claim 2, wherein: the connecting part comprises an air inlet groove (11), an L-shaped groove (12) and an air outlet groove (13) which are formed in the inner wall of the valve seat (2), and the L-shaped groove (12) is communicated with the air inlet groove (11) and the air outlet groove (13).

4. The valve control module for battery sealing formation according to claim 1 or 2, wherein: the surface of the valve seat (2) is fixedly connected with a mounting ring (14), a sliding groove is formed in the side face of the mounting ring (14), the mounting ring (14) is connected with an inserting block (15) in a sliding mode through the sliding groove, the inserting block (15) and the opposite side of the sliding groove are fixedly connected with a second return spring (16) together, and a slot (17) matched with the inserting block (15) is formed in the surface of the safety valve (3).

5. The valve control assembly for battery sealing formation according to claim 4, wherein: vertical grooves are formed in the surface of the mounting ring (14), the mounting ring (14) is connected with a sliding rod (19) in a sliding mode through the vertical grooves, a baffle (20) is fixedly connected to the end portion of the sliding rod (19), and a return spring III (21) is fixedly connected to the opposite sides of the baffle (20) and the mounting ring (14) together.

6. The valve control module for battery sealing formation according to claim 1 or 2, wherein: the sealing device is characterized in that a sealing ring (22) is arranged between the valve seat (2) and the cover plate (1), and a handle (23) is arranged on the surface of the cover plate (1).