CN215596434U - Waterproof electromagnetic air valve - Google Patents
Waterproof electromagnetic air valve Download PDFInfo
- Publication number
- CN215596434U CN215596434U CN202121224397.4U CN202121224397U CN215596434U CN 215596434 U CN215596434 U CN 215596434U CN 202121224397 U CN202121224397 U CN 202121224397U CN 215596434 U CN215596434 U CN 215596434U
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- valve seat
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- magnetic yoke
- iron core
- valve
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Abstract
A waterproof electromagnetic air valve comprises a valve seat, an air inlet and an air outlet, wherein a rubber pad and a gasket are arranged on the top end face of the valve seat, the rubber pad and the gasket are fixedly connected through an edge sealing ring, an annular magnetic yoke and a perforated magnetic yoke are arranged in the valve seat, a plurality of fixing protrusions are arranged on the inner wall of the annular magnetic yoke, the annular magnetic yoke is provided with a grooved magnetic yoke at the lower side of the fixing protrusions, a coil frame and a coil are arranged between the grooved magnetic yoke and the perforated magnetic yoke of the annular magnetic yoke, the tail end of the coil is connected with a lead, a static iron core and a copper pipe are arranged in the coil frame, the copper pipe penetrates through the perforated magnetic yoke and extends into the valve seat, a movable iron core and a pressure spring are arranged in the copper pipe, and a valve rubber pad is fixedly riveted on the outer end face of the movable iron core; the utility model has the advantages of simple structure, reasonable design, convenient processing, strong sealing performance, low production cost, safe and reliable use and the like.
Description
Technical Field
The utility model relates to an electromagnetic valve, in particular to a waterproof electromagnetic air valve.
Background
The existing electromagnetic valve comprises a valve seat, a valve cover, a coil, a static iron core and a movable iron core, wherein the valve seat is connected with the valve cover through threads; although the coil of the electromagnetic valve with the structure has strong waterproof property, the production cost is high, and the sealing property between the valve seat and the valve cover is poor due to the threaded connection between the valve seat and the valve cover.
SUMMERY OF THE UTILITY MODEL
The waterproof electromagnetic air valve provided by the utility model aims to overcome the defects in the prior art, and is simple in structure, reasonable in design, convenient to process, strong in sealing performance, low in production cost, safe and reliable to use.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a waterproof electromagnetic air valve comprises a valve seat, wherein an air inlet and an air outlet communicated with the air inlet are formed in the valve seat, a rubber pad is arranged on the top end face of the valve seat, a gasket is embedded on the upper surface of the rubber pad, the valve seat, the rubber pad and the gasket are fixedly connected through an edge sealing ring, an annular magnetic yoke is arranged in the valve seat, a plurality of fixing protrusions are arranged on the inner wall of the annular magnetic yoke, a groove magnetic yoke is arranged on the lower side of each fixing protrusion of the annular magnetic yoke, a hole magnetic yoke is arranged on the lower side of the annular magnetic yoke of the valve seat, a coil frame is arranged between the groove magnetic yoke and the hole magnetic yoke of the annular magnetic yoke, a coil is wound on the coil frame, the tail end of the coil penetrates through the coil frame and the groove magnetic yoke to be connected with a lead, the lead penetrates through the rubber pad and extends to the outer side of the valve seat, a static iron core is arranged in the coil frame, and a copper pipe is arranged on one side, facing the bottom of the valve seat, of the static iron core, the copper pipe penetrates through the magnetic yoke with the hole and extends into the valve seat, a movable iron core is arranged in the copper pipe, a pressure spring is arranged between the inner end face of the movable iron core and the copper pipe, and a valve rubber pad which is abutted against the inner port of the air outlet of the valve seat is fixedly riveted on the outer end face of the movable iron core.
Preferably, the valve seat is integrally formed by aluminum alloy, the air inlet is formed in the side wall of the valve seat, and the air outlet is formed in the bottom end face of the valve seat.
Preferably, three fixing protrusions are uniformly arranged on the inner wall of the annular magnetic yoke.
Preferably, the tail end of the coil is connected with the lead wire in a soldering tin mode, and an insulating sleeve is sleeved at the connecting position.
Preferably, a sealing ring is sleeved between the copper pipe and the valve seat.
The valve seat is integrally processed and formed by adopting aluminum alloy, the rubber pad and the gasket are arranged on the top end face of the valve seat, and the valve seat, the rubber pad and the gasket are fixed by the edge sealing ring, so that the connection is firm, the sealing performance is improved, and the production cost is reduced; three fixing bulges are arranged on the inner wall of the annular magnetic yoke and used for fixedly pressing the slotted magnetic yoke plate and the coil rack during assembly, the tail end of the coil is connected with the lead wire in a soldering tin mode, and an insulating sleeve is sleeved at the joint to protect the coil, so that the coil is convenient to process and safe and reliable to use; the valve rubber pad and the movable iron core are fixed by adopting split riveting, so that the production cost is reduced; the utility model has the advantages of simple structure, reasonable design, convenient processing, strong sealing performance, low production cost, safe and reliable use and the like.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
In the figure: 1. a valve seat; 2. an air inlet; 3. an air outlet; 4. a rubber pad; 5. a gasket; 6. sealing the edge ring; 7. an annular magnetic yoke; 8. a fixed protrusion; 9. a magnetic yoke with a groove; 10. a magnetic yoke with a hole; 11. a bobbin; 12. a coil; 13. a lead wire; 14. a stationary iron core; 15. a copper pipe; 16. a movable iron core; 17. a pressure spring; 18. a valve rubber cushion; 19. an insulating sleeve; 20. and (5) sealing rings.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings.
Example (b):
the waterproof electromagnetic air valve shown in fig. 1 comprises a valve seat 1, wherein an air inlet 2 and an air outlet 3 communicated with the air inlet 2 are arranged on the valve seat 1, the valve seat 1 is integrally formed by aluminum alloy, the air inlet 2 is arranged on the side wall of the valve seat 1, and the air outlet 3 is arranged on the bottom end face of the valve seat 1; the end face of the top of the valve seat 1 is provided with a rubber pad 4, the upper surface of the rubber pad 4 is embedded with a gasket 5, and the valve seat 1, the rubber pad 4 and the gasket 5 are fixedly connected through an edge sealing ring 6; an annular magnet yoke 7 is arranged in the valve seat 1, three fixing protrusions 8 are uniformly arranged on the inner wall of the annular magnet yoke 7, a magnet yoke 9 with a groove is arranged on the lower side of each fixing protrusion 8 of the annular magnet yoke 7, and a magnet yoke 10 with a hole is arranged on the lower side of the annular magnet yoke 7 of the valve seat 1; the annular magnetic yoke 7 is provided with a coil rack 11 between the grooved magnetic yoke 9 and the perforated magnetic yoke 10, a coil 12 is wound on the coil rack 11, the tail end of the coil 12 penetrates through the coil rack 11 and the grooved magnetic yoke 9 to be connected with a lead 13, the tail end of the coil 12 is connected with the lead 13 in a soldering tin mode, an insulating sleeve 19 is sleeved at the joint of the tail end of the coil 12 and the lead 13, and the lead 13 penetrates through the rubber gasket 4 to extend to the outer side of the valve seat 1; be equipped with quiet iron core 14 in the coil former 11, coil former 11 is equipped with copper pipe 15 towards 1 bottom one side of disk seat at quiet iron core 14, copper pipe 15 passes foraminiferous yoke 10 and extends to in the disk seat 1, the cover is equipped with sealing washer 20 between copper pipe 15 and the disk seat 1, be equipped with movable iron core 16 in the copper pipe 15, be equipped with pressure spring 17 between movable iron core 16's the interior terminal surface and the copper pipe 15, the outer terminal surface of movable iron core 16 goes up the riveting and is fixed with the valve cushion 18 with the inner port looks butt of the gas outlet 3 of disk seat 1.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the utility model as set forth in the claims.
Claims (5)
1. The utility model provides a waterproof electromagnetism pneumatic valve, includes disk seat (1), be equipped with air inlet (2) on disk seat (1), with gas outlet (3) of air inlet (2) UNICOM, its characterized in that: the improved valve seat is characterized in that a rubber pad (4) is arranged on the top end face of the valve seat (1), a gasket (5) is embedded on the upper surface of the rubber pad (4), the valve seat (1), the rubber pad (4) and the gasket (5) are fixedly connected through a sealing ring (6), an annular magnet yoke (7) is arranged in the valve seat (1), a plurality of fixing protrusions (8) are arranged on the inner wall of the annular magnet yoke (7), a groove magnet yoke (9) is arranged on the lower side of the fixing protrusions (8) of the annular magnet yoke (7), a hole magnet yoke (10) is arranged on the lower side of the annular magnet yoke (7) of the valve seat (1), a coil frame (11) is arranged between the groove magnet yoke (9) and the hole magnet yoke (10) of the annular magnet yoke (7), a coil (12) is wound on the coil frame (11), and the tail end of the coil (12) penetrates through the coil frame (11) and the groove magnet yoke (9) and is connected with a lead (13), lead wire (13) pass rubber pad (4) and extend to the disk seat (1) outside, be equipped with quiet iron core (14) in coil former (11), coil former (11) are equipped with copper pipe (15) towards disk seat (1) bottom one side at quiet iron core (14), copper pipe (15) pass foraminiferous yoke (10) and extend to in disk seat (1), be equipped with movable iron core (16) in copper pipe (15), be equipped with pressure spring (17) between the interior terminal surface of movable iron core (16) and copper pipe (15), the outer terminal surface of movable iron core (16) goes up the riveting and is fixed with valve cushion (18) with the inner port looks butt of gas outlet (3) of disk seat (1).
2. The water-proof electromagnetic gas valve according to claim 1, characterized in that: the valve seat (1) is integrally formed by aluminum alloy, the air inlet (2) is formed in the side wall of the valve seat (1), and the air outlet (3) is formed in the bottom end face of the valve seat (1).
3. The water-proof electromagnetic gas valve according to claim 1, characterized in that: three fixing bulges (8) are uniformly arranged on the inner wall of the annular magnetic yoke (7).
4. The water-proof electromagnetic gas valve according to claim 1, characterized in that: the tail end of the coil (12) is connected with the lead (13) in a soldering tin mode, and an insulating sleeve (19) is sleeved at the joint.
5. The water-proof electromagnetic gas valve according to claim 1, characterized in that: and a sealing ring (20) is sleeved between the copper pipe (15) and the valve seat (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121224397.4U CN215596434U (en) | 2021-06-02 | 2021-06-02 | Waterproof electromagnetic air valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121224397.4U CN215596434U (en) | 2021-06-02 | 2021-06-02 | Waterproof electromagnetic air valve |
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CN215596434U true CN215596434U (en) | 2022-01-21 |
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Family Applications (1)
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CN202121224397.4U Active CN215596434U (en) | 2021-06-02 | 2021-06-02 | Waterproof electromagnetic air valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114508594A (en) * | 2022-02-16 | 2022-05-17 | 一汽解放汽车有限公司 | Electromagnetic actuator and electromagnetic actuating system |
-
2021
- 2021-06-02 CN CN202121224397.4U patent/CN215596434U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114508594A (en) * | 2022-02-16 | 2022-05-17 | 一汽解放汽车有限公司 | Electromagnetic actuator and electromagnetic actuating system |
CN114508594B (en) * | 2022-02-16 | 2024-05-31 | 一汽解放汽车有限公司 | Electromagnetic actuator and electromagnetic execution system |
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