CN217422346U - Closed-loop control electromagnetic valve with magnetic feedback output - Google Patents
Closed-loop control electromagnetic valve with magnetic feedback output Download PDFInfo
- Publication number
- CN217422346U CN217422346U CN202220061448.4U CN202220061448U CN217422346U CN 217422346 U CN217422346 U CN 217422346U CN 202220061448 U CN202220061448 U CN 202220061448U CN 217422346 U CN217422346 U CN 217422346U
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- China
- Prior art keywords
- solenoid valve
- sliding
- protective
- valve body
- fixedly connected
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 75
- 230000006698 induction Effects 0.000 claims abstract description 8
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a take closed loop control solenoid valve of magnetic feedback output, including solenoid valve top part, diaphragm assembly, permanent magnet, solenoid valve bottom part, magnetic induction switch, solenoid valve body and protective housing, two fixedly connected with clamping spring between the protective housing, the protective housing is located one side fixedly connected with sliding plate and sliding plate cover of clamping spring, just the sliding plate sets up for sliding with the sliding plate cover, the both sides sliding connection of protective housing has a plurality of slide bars, the both sides fixedly connected with expanding spring of slide bar, the one end fixedly connected with safety cover of slide bar. The utility model discloses, utilize the effect of protective housing, can effectual protection solenoid valve body, reduce the solenoid valve body and receive external pollution, increase the life of solenoid valve body, it is troublesome to have reduced the maintenance when the solenoid valve body damages, through clamping spring's effect, increases the tight effect of clamp of two protective housings, has promoted the installation stability of protective housing.
Description
Technical Field
The utility model relates to a solenoid valve technical field especially relates to take closed-loop control solenoid valve of magnetic feedback output.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used for adjusting the direction, flow, speed and other parameters of a medium in an industrial control system, can be matched with different circuits to realize expected control, ensures the precision and flexibility of control, has various electromagnetic valves, plays a role in different positions of the control system, and is most commonly a one-way valve, a safety valve, a direction control valve, a speed regulating valve and the like.
When the electromagnetic valve is used, the electromagnetic valve is generally exposed in the air, and the interfaces at the two ends of the electromagnetic valve are damaged due to long-time use. Therefore, the closed-loop control electromagnetic valve with the magnetic feedback output is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a closed-loop control electromagnetic valve with magnetic feedback output.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
take closed loop control solenoid valve of magnetic feedback output, including solenoid valve top piece, diaphragm assembly, permanent magnet, solenoid valve bottom piece, magnetic induction switch, solenoid valve body and protective housing, two fixedly connected with clamping spring between the protective housing, the protective housing is located one side fixedly connected with sliding plate and sliding plate cover of clamping spring, just the sliding plate sets up for sliding with the sliding plate cover, the both sides sliding connection of protective housing has a plurality of slide bars, the both sides fixedly connected with expanding spring of slide bar, the one end fixedly connected with safety cover of slide bar, the lateral wall fixedly connected with curb plate of protective housing, sliding connection has the inserted bar on the curb plate.
Preferably, the diaphragm assembly is arranged inside the top part of the solenoid valve, the permanent magnet is arranged at the bottom of the diaphragm assembly, and the magnetic induction switch is arranged inside the bottom part of the solenoid valve.
Preferably, one end of the sliding plate sleeve is provided with a sliding groove, and the sliding plate is connected with the sliding plate sleeve in a sliding mode through the sliding groove.
Preferably, the solenoid valve body has all seted up the slip hole with the both sides of protective housing, the slide bar passes through the inside that the slip hole extends to the protective housing, two the slip hole is for corresponding the setting, the slide bar is fixed protective housing and solenoid valve body through the slip hole.
Preferably, extension spring's one end is connected on the slide bar, extension spring's the other end is connected in the outside of protective housing, the slide bar all is located the inside of safety cover with extension spring, one side of safety cover and the outside of protective housing set up for the laminating.
Preferably, a mounting hole is formed in one side of each side plate and one side of each protection cover, the inserting rod and the mounting hole are arranged in a sliding mode, and the inserting rod fixes the side plates and the protection covers through the mounting holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a closed-loop control solenoid valve of area magnetic feedback output, utilize the effect of protective housing, can effectual protection solenoid valve body, it receives external pollution to have reduced solenoid valve body, the life of solenoid valve body has been increased, it is troublesome to have reduced the maintenance when solenoid valve body damages, effect through clamping spring, the tight effect of clamp of two protective housings has been increased, the installation stability of protective housing has been promoted, utilize the slide bar, expanding spring, the safety cover, cooperation between curb plate and the inserted bar, the installation stability of protective housing has further been increased on the one hand, on the other hand utilizes this etc. setting, the fixed mounting of solenoid valve body with the protective housing has been made simple and convenient, trouble when having reduced the staff installation.
Drawings
Fig. 1 is a schematic structural diagram of a closed-loop control solenoid valve with magnetic feedback output according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of the closed-loop control solenoid valve with magnetic feedback output according to the present invention;
fig. 3 is a sectional view of the protective case.
Figure 1, solenoid valve top piece; 101. a diaphragm assembly; 102. a permanent magnet; 2. a solenoid valve bottom member; 201. a magnetic induction switch; 3. a solenoid valve body; 4. a protective shell; 401. a slide bar; 402. a tension spring; 403. a protective cover; 404. a sliding plate; 405. a sliding plate sleeve; 406. a clamping spring; 407. a side plate; 408. and (4) inserting the rod.
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.
As shown in fig. 2, the closed-loop control solenoid valve with magnetic feedback output includes a solenoid valve top part 1, a diaphragm assembly 101, a permanent magnet 102, a solenoid valve bottom part 2, a magnetic induction switch 201, a solenoid valve body 3 and a protective casing 4, where the diaphragm assembly 101 is disposed inside the solenoid valve top part 1, the permanent magnet 102 is disposed at the bottom of the diaphragm assembly 101, and by using the cooperation between the permanent magnet 102 and the magnetic induction switch 201, the permanent magnet 102 is mounted on the diaphragm assembly 101, and the permanent magnet 102 can move along with the diaphragm assembly 101 to effectively determine the open position or the closed position of the diaphragm assembly 101 on the solenoid valve body 3, thereby determining whether the solenoid valve body 3 is in the open or closed state, thereby effectively helping a control system to monitor the real working state of the solenoid valve body 3, and the magnetic induction switch 201 is disposed inside the solenoid valve bottom part 2, and by using the action of the protective casing 4, the electromagnetic valve body 3 can be effectively protected, the pollution of the electromagnetic valve body 3 from the outside is reduced, the service life of the electromagnetic valve body 3 is prolonged, and the maintenance trouble when the electromagnetic valve body 3 is damaged is reduced;
as shown in fig. 3, a clamping spring 406 is fixedly connected between the two protective shells 4, the clamping effect of the two protective shells 4 is increased by the action of the clamping spring 406, the mounting stability of the protective shells 4 is improved, a sliding plate 404 and a sliding plate sleeve 405 are fixedly connected to one side of the protective shell 4, which is located at the clamping spring 406, the sliding plate 404 and the sliding plate sleeve 405 are arranged in a sliding manner, a sliding groove is formed in one end of the sliding plate sleeve 405, and the sliding plate 404 is slidably connected with the sliding plate sleeve 405 through the sliding groove. By using the action of the sliding plate 404 and the sliding plate sleeve 405, the clamping spring 406 can be effectively protected, and the gap between the two protective shells 4 is covered, so that the solenoid valve body 3 is stably positioned in the protective shells 4, and the protection effect of the protective shells 4 on the solenoid valve body 3 is enhanced;
as shown in fig. 1 and fig. 3, a plurality of sliding rods 401 are slidably connected to two sides of the protective casing 4, sliding holes are respectively formed in two sides of the solenoid valve body 3 and the protective casing 4, the sliding rods 401 extend into the protective casing 4 through the sliding holes, the two sliding holes are correspondingly arranged, the protective casing 4 and the solenoid valve body 3 are fixed by the sliding rods 401 through the sliding holes, extension springs 402 are fixedly connected to two sides of the sliding rods 401, a protective cover 403 is fixedly connected to one end of each sliding rod 401, one end of each extension spring 402 is connected to the corresponding sliding rod 401, the other end of each extension spring 402 is connected to the outer side of the protective casing 4, the sliding rods 401 and the extension springs 402 are both located inside the protective cover 403, the sliding rods 401 and the extension springs 402 can be effectively protected from external damage by the action that the sliding rods 401 and the extension springs 402 are both located inside the protective cover 403, and the service lives of the sliding rods 401 and the extension springs 402 are prolonged, one side of safety cover 403 and the outside of protective housing 4 set up for the laminating, lateral wall fixedly connected with curb plate 407 of protective housing 4, sliding connection has inserted bar 408 on curb plate 407, the mounting hole has been seted up with one side of safety cover 403 to curb plate 407, inserted bar 408 sets up for sliding with the mounting hole, inserted bar 408 is fixed curb plate 407 and safety cover 403 through the mounting hole, utilize slide bar 401, expanding spring 402, safety cover 403, the cooperation between curb plate 407 and the inserted bar 408, the installation stability of protective housing 4 has further been increased on the one hand, on the other hand utilizes this etc. to set up, the fixed mounting of solenoid valve body 3 with protective housing 4 has been made things convenient for, the trouble when having reduced the staff installation.
As shown in fig. 1 to 3, the functional principle of the present invention can be illustrated by the following operation modes: when the protective case 4 needs to be installed on the outer side wall of the solenoid valve body 3, the protective case 403 is stretched outwards to drive the sliding rod 401 to slide towards the outer side wall of the protective case 4, then the insertion rod 408 is inserted into the installation holes on the side plate 407 and the protective case 403, the protective case 403 and the side plate 407 are fixed, then the protective case 4 is stretched towards two sides to increase the gap between the protective cases 4, then the protective case 4 is directly sleeved on the outer side wall of the solenoid valve body 3 to enable the two sliding holes to correspond to each other, at this time, the insertion rod 408 is taken out, then the protective case 403 drives the sliding rod 401 to be inserted into the sliding holes to fix the protective case 4 and the solenoid valve body 3 according to the action of the expansion spring 402, at this time, the protective case 4 is stably sleeved on the outer side wall of the solenoid valve body 3, it should be noted that, by such arrangement, the electromagnetic valve body 3 can be effectively protected by the action of the protective case 4, reduced solenoid valve body 3 and received external pollution, increased solenoid valve body 3's life, it is troublesome to have reduced the maintenance when solenoid valve body 3 damages, utilize the cooperation between slide bar 401, expanding spring 402, safety cover 403, curb plate 407 and the inserted bar 408, further increased the installation stability of protective housing 4 on the one hand, on the other hand utilizes these settings, has made things convenient for the fixed mounting of solenoid valve body 3 with protective housing 4, trouble when having reduced the staff installation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A closed-loop control solenoid valve with magnetic feedback output comprises a solenoid valve top part (1), a diaphragm assembly (101), a permanent magnet (102), a solenoid valve bottom part (2), a magnetic induction switch (201), a solenoid valve body (3) and protective shells (4), and is characterized in that a clamping spring (406) is fixedly connected between the two protective shells (4), one side of each protective shell (4) positioned on the clamping spring (406) is fixedly connected with a sliding plate (404) and a sliding plate sleeve (405), the sliding plates (404) and the sliding plate sleeves (405) are arranged in a sliding manner, two sides of each protective shell (4) are slidably connected with a plurality of sliding rods (401), two sides of each sliding rod (401) are fixedly connected with a telescopic spring (402), one end of each sliding rod (401) is fixedly connected with a protective cover (403), and the outer side wall of each protective shell (4) is fixedly connected with a side plate (407), the side plate (407) is connected with an inserted rod (408) in a sliding way.
2. A closed loop control solenoid valve with magnetic feedback output according to claim 1 characterized in that said diaphragm assembly (101) is disposed inside the top piece (1) of the solenoid valve, said permanent magnet (102) is disposed at the bottom of the diaphragm assembly (101), and said magnetic inductive switch (201) is disposed inside the bottom piece (2) of the solenoid valve.
3. The closed-loop control solenoid valve with magnetic feedback output according to claim 1, wherein one end of the sliding plate sleeve (405) is provided with a sliding slot, and the sliding plate (404) is slidably connected with the sliding plate sleeve (405) through the sliding slot.
4. The closed-loop control solenoid valve with the magnetic feedback output according to claim 1, wherein sliding holes are formed in both sides of the solenoid valve body (3) and the protective casing (4), the sliding rod (401) extends into the protective casing (4) through the sliding holes, the two sliding holes are correspondingly arranged, and the sliding rod (401) fixes the protective casing (4) and the solenoid valve body (3) through the sliding holes.
5. The closed-loop control solenoid valve with magnetic feedback output according to claim 1, wherein one end of the extension spring (402) is connected to a sliding rod (401), the other end of the extension spring (402) is connected to the outer side of the protective casing (4), the sliding rod (401) and the extension spring (402) are both located inside the protective casing (403), and one side of the protective casing (403) is attached to the outer side of the protective casing (4).
6. The closed-loop control electromagnetic valve with the magnetic feedback output as claimed in claim 1, wherein a mounting hole is opened on one side of the side plate (407) and the protective cover (403), the insert rod (408) and the mounting hole are arranged in a sliding manner, and the insert rod (408) fixes the side plate (407) and the protective cover (403) through the mounting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220061448.4U CN217422346U (en) | 2022-01-11 | 2022-01-11 | Closed-loop control electromagnetic valve with magnetic feedback output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220061448.4U CN217422346U (en) | 2022-01-11 | 2022-01-11 | Closed-loop control electromagnetic valve with magnetic feedback output |
Publications (1)
Publication Number | Publication Date |
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CN217422346U true CN217422346U (en) | 2022-09-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220061448.4U Expired - Fee Related CN217422346U (en) | 2022-01-11 | 2022-01-11 | Closed-loop control electromagnetic valve with magnetic feedback output |
Country Status (1)
Country | Link |
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CN (1) | CN217422346U (en) |
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2022
- 2022-01-11 CN CN202220061448.4U patent/CN217422346U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |