CN217234575U - Signal adapter and electromagnetic pulse valve control system comprising same - Google Patents
Signal adapter and electromagnetic pulse valve control system comprising same Download PDFInfo
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- CN217234575U CN217234575U CN202220592443.4U CN202220592443U CN217234575U CN 217234575 U CN217234575 U CN 217234575U CN 202220592443 U CN202220592443 U CN 202220592443U CN 217234575 U CN217234575 U CN 217234575U
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Abstract
The utility model discloses a signal adapter and an electromagnetic pulse valve control system comprising the same, wherein the signal adapter comprises a signal adapter module and a protective shell covering the signal adapter module, and the signal adapter module comprises a pulse valve control circuit, a control signal wiring end and a collector wiring end; the protective shell is provided with a first connecting structure allowing the pulse valve control circuit to be in signal connection with the coil, a second connecting structure allowing the control signal wiring terminal to be in signal connection with the junction box, and a third connecting structure allowing the collector wiring terminal to penetrate out of the protective shell. The protective shell can protect the signal adapter module, such as water resistance, dust resistance and physical impact resistance, so that the signal adapter module can work normally and orderly; the signal adapter effectively solves the technical problem that a control system of the electromagnetic pulse valve in the prior art cannot directly acquire a control signal, so that the control accuracy is influenced, and the beneficial effect of being beneficial to accurately controlling the electromagnetic pulse valve is realized.
Description
Technical Field
The utility model relates to a pulse valve technical field especially relates to a signal adapter and contain its solenoid pulse valve control system.
Background
The electromagnetic pulse valve is a generating device of a pulse blowing bag type dust collector deashing air source, is controlled by control equipment (a pulse blowing control instrument or a PLC controller), and is in communication connection with a coil of the electromagnetic pulse valve through a junction box arranged on the electromagnetic pulse valve, and specifically comprises the following components: the coil of the electromagnetic pulse valve is provided with a first plug, the junction box is provided with a first jack, the first plug is inserted into the first jack to realize signal connection between the coil and the junction box, and the junction box is screwed on the electromagnetic pulse valve by screws to realize mechanical fixation between the electromagnetic pulse valve and the junction box.
However, the inventor of the present application finds out in the process of implementing the technical solution of the present invention that: in the prior art, the control equipment is in communication connection with the electromagnetic pulse valve through the wiring terminal and sends a control signal to control the electromagnetic pulse valve in a one-way mode, and due to the fact that deformation may exist in the transmission process of the sent control signal, the control system cannot directly acquire the control signal on the premise that the original control system is not allowed to be damaged, the control system cannot know the state of the control signal in the transmission process, the control signal cannot be corrected in time, and therefore the control accuracy of the electromagnetic pulse valve is affected.
Therefore, the above prior art has at least the following technical problems: a control system of an electromagnetic pulse valve in the prior art cannot directly acquire a control signal, so that the control accuracy is influenced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a signal adapter and an electromagnetic pulse valve control system comprising the same, and solves the technical problem that the control system of the electromagnetic pulse valve in the prior art cannot directly acquire a control signal, so that the control accuracy is influenced.
In order to solve the technical problem, in a first aspect, an embodiment of the present application provides a signal adapter, where the signal adapter includes a protective shell and a signal adapter module disposed in the protective shell, the signal adapter module includes a control signal terminal used for connecting to a terminal box of a control device and receiving a control signal sent by the control device, a pulse valve control circuit used for connecting to a coil of an electromagnetic pulse valve and controlling the coil based on the control signal so as to control the electromagnetic pulse valve, and an acquisition terminal used for acquiring the control signal and sending the received control signal to a data acquisition unit, and the acquisition terminal is connected between the coil and the pulse valve control circuit;
and the protective shell is respectively provided with a first connecting structure allowing the pulse valve control circuit to be in signal connection with the coil, a second connecting structure allowing the control signal wiring end to be in signal connection with the junction box, and a third connecting structure allowing the collector wiring end to penetrate out of the protective shell.
Furthermore, be equipped with the positioner of signal adapter module in the protecting crust, positioner is equipped with the locating surface including fixed reference column and the relative backstop piece that sets up on the protecting crust opposite side internal surface that sets up on the internal surface of protecting crust one side of protecting crust, on the reference column, signal adapter module suit is on the reference column to support tightly through the backstop piece and be in realize the location on the locating surface.
Furthermore, the positioning device further comprises limiting blocks, and the limiting blocks are fixed to four corners of the inner wall of the right shell so as to position the signal adapter module from the periphery.
Further, the coil has a first plug, the protection box has a first jack in signal connection with the first plug, the terminal of the pulse valve control circuit is a second jack matched with the first plug, and the control signal terminal is a second plug matched with the first jack, then:
the first connecting structure is a first through hole formed in the protective shell, and the first through holes are communicated with the second jacks one by one so that the second jacks can be exposed;
the second connecting structure is a second through hole formed in the protective shell, and the second through holes are aligned with the second plugs one by one so that the second plugs can penetrate out of the protective shell;
the third connecting structure is a third through hole formed in the protective shell, and the third through holes are aligned with the wiring ends of the collector one by one so that the wiring ends of the collector can penetrate out of the protective shell in a sealing mode.
Furthermore, a sealing gasket is clamped between the signal adapter and the electromagnetic pulse valve, at least one circle of boss ring is arranged on the protective shell around the second through hole, and the boss ring protrudes out of the protective shell to be tightly abutted to the sealing ring and form a waterproof cavity surrounding the second through hole with the sealing ring.
Furthermore, a sealing ring is clamped between the signal adapter and the junction box, and a mounting groove for accommodating the sealing ring is formed in the protective shell, so that the protective shell is tightly connected with the junction box and is waterproof.
Further, the third through hole is positioned on the bottom surface of the protective shell to prevent water from permeating.
Furthermore, one side of the protective shell is provided with an installation area for installing a working state indicator lamp, and the installation area is covered with a waterproof adhesive film; the mounting area is positioned at the upper part of the second through hole, and the mounting area is an inclined plane which gradually protrudes outwards from top to bottom.
In a second aspect, the present application also provides a solenoid pulse valve control system, which includes a solenoid pulse valve, a control device, and the signal adapter, wherein the signal adapter is connected between a coil of the solenoid pulse valve and a junction box of the control device.
Furthermore, the junction box and the signal adapter are fixed on a coil through screws, a sealing gasket is clamped between the coil and the signal adapter, and a sealing ring is clamped between the junction box and the signal adapter;
the coil is connected with a pulse valve control circuit in the protective shell through a sealing pad, and a control signal wiring terminal of the signal adapter penetrates through the protective shell and the sealing ring to be in signal connection with the junction box; and the collector wiring end of the signal adapter penetrates through the protective shell to be in signal connection with the data collector, and the data collector is in signal connection with the control equipment.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
(1) the signal adapter of this application embodiment includes signal adapter module and is used for protecting the protecting crust of signal adapter module, has the holding cavity that holds signal adapter module in the protecting crust, and signal adapter module sets up in this holding cavity, plays the effect of protection signal adapter module, for example waterproof, dustproof, prevent physical striking to ensure signal adapter module normal work, prolong signal adapter's life. The signal adapter module in the signal adapter does not destroy the control of original control equipment on the electromagnetic pulse valve, and can acquire the control signal in the transmission process and feed back the control signal to the control setting, so that the control equipment can acquire the state of the control signal in the transmission process in real time, the control signal sent next time can be dynamically adjusted, the control precision is improved, the technical problem that the control system of the electromagnetic pulse valve in the prior art cannot directly acquire the control signal, and the control accuracy is influenced is effectively solved.
(2) A circle of closed boss ring is arranged on the protective shell around the first through hole, the boss ring protrudes out of the protective shell, the sealing gasket can abut against and cover the boss ring, so that a closed cavity is formed, and the first through hole is positioned in the closed cavity and cannot leak water; in addition, the action surface between the boss ring and the sealing gasket is small, when the signal adapter and the coil clamp the sealing gasket, the area of the boss ring is small, and the pressure intensity is high, so that the sealing effect between the boss ring and the sealing gasket is good, and the protection performance is good.
(3) The third through hole is arranged on the bottom surface of the protective shell, the third through hole is suspended downwards during use, and the wiring end of the collector is led out from the third through hole, so that water can be prevented from entering the collector.
(4) Be equipped with the installing zone that is used for installing the operating condition pilot lamp on the protecting crust, the installing zone coats and is stamped waterproof pad pasting to prevent lamp hole department infiltration, and the installing zone is located on the second through-hole, and the installing zone is from the top down outside convex inclined plane gradually, thereby convenient to use person follows upper portion and observes the operating condition pilot lamp.
(5) The protective shell is formed by buckling a left shell and a right shell, a positioning column for positioning the signal adapter module is arranged on the inner surface of the right shell, the bottom end of the positioning column is fixed on the inner surface of the right shell, the top end of the positioning column vertically extends leftwards, a positioning surface is coaxially arranged on the positioning column, a stop block is arranged on the inner surface of the left shell, the signal adapter module is sleeved on the positioning column and is abutted against the positioning surface through the stop block to realize positioning; in addition, the protective shell is internally provided with limiting blocks which are fixed on four corners of the inner wall of the right shell so as to position the signal adapter module from the periphery, thereby realizing the positioning of the signal adapter module on the protective shell.
(6) When the signal adapter is used for upgrading and transforming the traditional electromagnetic pulse valve, the control of the original control equipment to the electromagnetic pulse valve is not needed to be damaged, the control signal in the transmission process can be obtained and fed back to the control setting, the state of the control signal in the transmission process can be known by the control equipment in real time, the control signal which can be sent next time can be dynamically adjusted, the control precision is improved, the transformation is simple, the transformation cost is low, and the electromagnetic pulse valve can be widely popularized and used.
Drawings
FIG. 1 is a schematic diagram of a portion of a solenoid pulse valve control system according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a signal adapter module of the signal adapter according to an embodiment of the present disclosure;
FIG. 3 is a front view of a signal adapter according to an embodiment of the present application;
FIG. 4 is a rear view of a protective housing of a signal adapter according to an embodiment of the present application;
FIG. 5 is a side view of a signal translator in an embodiment of the present application;
FIG. 6 is a bottom view of a signal adapter according to an embodiment of the present application;
FIG. 7 is a schematic diagram of a right housing of a shield shell of the signal adapter according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a left housing of a shield shell of the signal adapter according to an embodiment of the present disclosure;
fig. 9 is an exploded view of a portion of the structure of a solenoid pulse valve control system according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides a signal adapter and an electromagnetic pulse valve control system comprising the same, and solves the technical problem that the control system of the electromagnetic pulse valve in the prior art cannot directly acquire a control signal, so that the control accuracy is influenced.
In order to solve the technical problems, the technical scheme provided by the application has the following general idea:
the signal adapter includes signal adapter module and the protective housing that is used for protecting signal adapter module, wherein:
the protective shell is internally provided with an accommodating cavity for accommodating the signal adapter module, and the signal adapter module is arranged in the accommodating cavity and can play roles of water prevention, dust prevention, physical impact prevention and the like, so that the signal adapter module is ensured to work normally, and the service life of the signal adapter is prolonged;
the direct current signal adapter is connected with the control equipment and the electromagnetic pulse valve through the control signal wiring terminal and the pulse valve control circuit, original control of the control equipment on the electromagnetic pulse valve is reserved, meanwhile, the collector wiring terminal is connected between the coil and the pulse valve control circuit, the control signal in the transmission process is obtained and sent to the data collector, the control equipment can know the state of the sent alternating current control signal in the transmission process in real time, the control equipment can dynamically adjust the control signal sent next time, and control accuracy of the electromagnetic pulse valve is improved.
Therefore, the signal adapter does not destroy the control of the original control equipment on the electromagnetic pulse valve, can acquire control signals, and effectively solves the technical problem that the control system of the electromagnetic pulse valve in the prior art cannot acquire the control signals directly so as to influence the control accuracy, and the beneficial effect of accurately controlling the electromagnetic pulse valve is realized.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Fig. 1 shows a schematic connection relationship among a signal adapter, a coil of a solenoid pulse valve, and a terminal box of a control device, and as shown in fig. 1, a signal adapter 400 is provided between a coil 110 of a solenoid pulse valve 100 and a terminal box 200 of a control device 700.
The signal adapter 400 includes a signal adapter module 600. fig. 2 shows a schematic structural diagram of the signal adapter module 600. as shown in fig. 2, the signal adapter module 600 includes a pulse valve control circuit 610, a control signal terminal 630, and a collector terminal 640. The pulse valve control circuit 610 is in signal communication with the coil 110 of the solenoid pulse valve 100. The input end of the control signal terminal 630 is used for connecting the control device 700 of the electromagnetic pulse valve, the output end is connected with the pulse valve control circuit 610 through a conducting wire, the control signal terminal 630 receives the control signal sent by the control device 700 and transmits the control signal to the pulse valve control circuit 610, and the pulse valve control circuit 610 receives the control signal and controls the on-off of the electric signal of the coil 110 based on the control signal, so that the on-off, the pulse width and the pulse period of the electromagnetic pulse valve 100 are controlled.
The input end of collector terminal 640 is connected to the wire, and the output end of collector terminal 640 is used to connect to data collector 800. The collector terminal 640 obtains the control signal during transmission and generates a comparison signal to be sent to the data collector 800. The data collector 800 receives the comparison signal from the collector terminal 640 and transmits the comparison signal to the control device 700, and the control device 700 corrects the control signal transmitted next time based on the difference between the comparison signal and the control signal transmitted by the control device 700, thereby improving the control accuracy of the electromagnetic pulse valve 100.
Therefore, the signal adapter module 600 does not destroy the original control of the control device 700 on the electromagnetic pulse valve 100, and can collect control signals, thereby effectively solving the technical problem that the control system of the electromagnetic pulse valve in the prior art cannot directly collect control signals, thereby influencing the control accuracy, and realizing the beneficial effect of being beneficial to accurately controlling the electromagnetic pulse valve.
However, the signal adapter module 600 is an electronic component and needs to be protected, and thus a protective case 410 is provided. The protective case 410 has a receiving cavity therein for receiving the signal adaptor module, and the signal adaptor module 600 is disposed in the receiving cavity, so as to protect against water, dust and physical impact, as shown in fig. 1.
In this embodiment, the pulse valve control circuit terminal of the signal adapter module 600 is a second jack, and the second jack is plugged and matched with the first plug of the coil 110, so as to realize the signal connection between the signal adapter module 600 and the electromagnetic pulse valve 100. The control signal terminals 630 of the signal adapter module 600 are second plugs that mate with the first jacks of the junction box to effect the connection of the signal adapter module 600 to the junction box 200.
In order to adapt to the structure, as shown in fig. 3 to 6, the left side of the protective shell 410 is provided with a first through hole 470 for exposing the second jack, and the right side is provided with a second through hole 420 for the second plug to pass through, so as to ensure that the signal adapter module 600 in the accommodating cavity can be smoothly connected with the coils 110 and the junction box 200 at the left and right sides. In addition, a third through hole for the collector terminal 640 to pass through is further formed in the protective shell 410.
In order to prevent the first through hole 470 from water seepage, a sealing gasket 500 is clamped between the pulse electromagnetic valve 100 and the signal adapter 400, a fourth through hole for a first plug to pass through is arranged on the sealing gasket 500, a circle of closed boss ring 470 is arranged on the lower portion of the outer surface of the right side of the protective shell 410 around the first through hole 470, the boss ring 470 protrudes towards the outside of the protective shell 410, the sealing gasket 500 can abut against and cover the boss ring, so that a closed chamber is formed, and the first through hole 470 is positioned in the closed chamber and cannot seep water; in addition, the acting surface between the boss ring 470 and the gasket 500 is small, and when the signal adapter 400 and the coil 110 clamp the gasket 500, the area of the boss ring 470 is small, and the pressure applied to the boss ring 470 is large, so that the sealing effect between the boss ring 470 and the gasket 500 is better, as shown in fig. 4 and 7.
In order to prevent water from leaking from the second through hole 420, a sealing ring 210 is clamped between the signal adapter 400 and the junction box 200, the sealing ring 210 can be sleeved on the junction box 200, and a mounting groove 430 for accommodating the sealing ring 210 is formed in the right side of the protective casing 410, so that the right side of the protective casing 410 is tightly connected with the junction box 200 to prevent water, as shown in fig. 3 and 7.
In order to prevent water from leaking from the third through hole, the third through hole is formed on the bottom surface of the protective shell 410, and when the water collecting device is used, the third through hole is suspended downward, and the collector terminal 640 is led out from the third through hole to prevent water from entering, as shown in fig. 9.
As shown in fig. 3 and 5, the right side of the protective shell 410 is provided with a mounting area 440 for mounting a working status indicator light, and the working status indicator light is in signal connection with the signal adapter module 600 and is used for indicating the working status of the signal adapter module 600. In this embodiment, the operation status indicator includes a green light, a yellow light, and a red light, and the mounting area 440 is provided with a light hole for exposing the green light, the yellow light, and the red light, respectively. The green light is turned on to display that the signal adapter module 600 works normally, the yellow light is turned on to display that the signal adapter module 600 works abnormally, and the red light is turned on to display that the signal adapter module 600 breaks down, so that the method for controlling the green light, the yellow light and the red light according to the working state of the signal adapter module 600 is out of the range required to be protected in the application.
In addition, the installation region 440 is covered with a waterproof adhesive film to prevent water from leaking through the lamp hole. And the installation region 440 is located above the second through hole, and the installation region 440 is an inclined surface gradually protruding outward from the top to the bottom, thereby facilitating the user to observe the operation status indicator lamp from the top.
As shown in fig. 7 and 8, the protection housing 410 is formed by sealing and fastening a left housing 412 and a right housing 411, a positioning column 480 for positioning the signal adapter module 600 is disposed on the inner surface of the right housing 411, the bottom end of the positioning column 480 is fixed on the inner surface of the right housing 411, and the top end of the positioning column 480 extends vertically to the left. Positioning post 480 is coaxially provided with positioning surface 481, inner surface of left housing 412 is provided with stopper 492, signal adapter module 600 is sleeved on positioning post 480 and abuts against positioning surface 481 through stopper 492 to realize positioning.
A limiting block 490 is further disposed in the protective shell 410, and the limiting block 490 is fixed to four corners of the inner wall of the right housing 411 to position the signal adapter module 600 from the periphery.
As shown in fig. 9, when upgrading and reconstructing the conventional electromagnetic pulse valve, the screw 300 is firstly screwed off, the junction box 200 is separated from the electromagnetic pulse valve 100, then the sealing gasket 500 is inserted into the first plug of the coil 110, the signal adapter 400 is inserted into the first plug, and then the junction box 200 sleeved with the sealing ring 210 is inserted into the signal adapter 400, so that the first plug of the coil 110 penetrates through the sealing gasket 500, penetrates into the protective shell 410 of the signal adapter, and is connected with the pulse valve control circuit 610 in the protective shell; the second plug of the signal adapter 400 passes through the protective shell 410 and the sealing ring 210 to be in signal connection with the junction box 200, the collector terminal 640 of the signal adapter 400 is in signal connection with the data collector 800, and the data collector 800 is in signal connection with the control device 700. The screws sequentially penetrate through the junction box 200, the sealing ring 210, the signal adapter 400 and the sealing gasket 500 and are screwed on the electromagnetic pulse valve 100, so that an electromagnetic pulse valve control system is formed, the original structure of the traditional electromagnetic pulse valve is not damaged, the transformation is simple, and the transformation cost is low, as shown in fig. 1.
It should be understood that the terms of orientation of up, down, left, right, front, back, top, bottom, etc., referred to or may be referred to in this specification, are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed accordingly depending on the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
While the foregoing is directed to the preferred embodiment of the present application, and not to the limiting thereof in any way and any way, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Those skilled in the art can make various changes, modifications and equivalent arrangements to those skilled in the art without departing from the spirit and scope of the present application; moreover, any equivalent alterations, modifications and variations of the above-described embodiments according to the spirit and techniques of this application are intended to be within the scope of the claims of this application.
Claims (10)
1. A signal adapter comprising a protective housing and a signal adapter module disposed within the protective housing, wherein:
the signal adapter module comprises a control signal wiring terminal, a pulse valve control circuit and an acquisition device wiring terminal, wherein the control signal wiring terminal is used for being connected with the control equipment and receiving a control signal sent by the control equipment, the pulse valve control circuit is used for being connected with the electromagnetic pulse valve and controlling the electromagnetic pulse valve based on the control signal, the acquisition device wiring terminal is used for acquiring the control signal and sending the received control signal to the data acquisition device, and the acquisition device wiring terminal is connected between the coil and the pulse valve control circuit;
and the protective shell is respectively provided with a first connecting structure for allowing the pulse valve control circuit to be in signal connection with a coil of the electromagnetic pulse valve, a second connecting structure for allowing the control signal wiring end to be in signal connection with a junction box of the control equipment, and a third connecting structure for allowing the collector wiring end to penetrate out of the protective shell.
2. The signal adapter of claim 1, wherein the positioning device of the signal adapter module is disposed in the protective housing, the positioning device includes a positioning post fixedly disposed on an inner surface of one side of the protective housing and a stop block oppositely disposed on an inner surface of the other side of the protective housing, the positioning post is provided with a positioning surface, and the signal adapter module is sleeved on the positioning post and is abutted against the positioning surface through the stop block so as to be positioned in the protective housing.
3. The signal adapter of claim 2 wherein said positioning means further comprises stops fixed to the four corners of the inner wall of the right housing for positioning the signal adapter module from the periphery.
4. The signal adapter of claim 1 wherein the coil has a first plug, the protective housing has a first jack in signal connection with the first plug, the terminal of the pulse valve control circuit is a second jack mated with the first plug, and the control signal terminal is a second plug mated with the first jack, then:
the first connecting structure is a first through hole formed in the protective shell, and the first through holes are communicated with the second jacks one by one so that the second jacks can be exposed;
the second connecting structure is a second through hole formed in the protective shell, and the second through holes are aligned with the second plugs one by one so that the second plugs can penetrate out of the protective shell;
the third connecting structure is a third through hole formed in the protective shell, and the third through holes are aligned with the collector wiring ends one by one so that the collector wiring ends can penetrate out of the protective shell in a sealing mode.
5. The signal adapter according to claim 4, wherein a sealing gasket is interposed between the signal adapter and the electromagnetic pulse valve, and at least one ring of boss ring is disposed on the protective shell around the second through hole, and the boss ring protrudes outward from the protective shell to abut against the sealing ring and form a waterproof cavity with the sealing ring to enclose the second through hole.
6. The signal adapter of claim 4, wherein a sealing ring is interposed between the signal adapter and the junction box, and the protective shell has a mounting groove for receiving the sealing ring, so that the protective shell is tightly connected to the junction box for waterproof.
7. The signal adapter of claim 4 wherein said third aperture is located on a bottom surface of said protective housing to prevent water infiltration.
8. The signal adapter of claim 1, wherein one side of the protective housing is provided with a mounting area for mounting the operation status indicator lamp, and the mounting area is covered with a waterproof adhesive film; the mounting area is positioned at the upper part of the second through hole, and the mounting area is an inclined plane which gradually protrudes outwards from top to bottom.
9. A solenoid pulse valve control system comprising a solenoid pulse valve, a control device and a signal adapter according to any one of claims 1 to 8 connected between a coil of the solenoid pulse valve and a junction box of the control device.
10. The control system of claim 9, wherein the junction box and the signal adapter are fixed to the electromagnetic pulse valve by screws, a sealing gasket is interposed between the electromagnetic pulse valve and the signal adapter, and a sealing ring is interposed between the junction box and the signal adapter;
a coil of the electromagnetic pulse valve is connected with a pulse valve control circuit in the protective shell through a sealing pad, and a control signal wiring terminal of the signal adapter penetrates through the protective shell and the sealing ring to be in signal connection with the junction box; and the collector wiring end of the signal adapter penetrates through the protective shell to be in signal connection with the data collector, and the data collector is in signal connection with the control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592443.4U CN217234575U (en) | 2022-03-17 | 2022-03-17 | Signal adapter and electromagnetic pulse valve control system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592443.4U CN217234575U (en) | 2022-03-17 | 2022-03-17 | Signal adapter and electromagnetic pulse valve control system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217234575U true CN217234575U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220592443.4U Active CN217234575U (en) | 2022-03-17 | 2022-03-17 | Signal adapter and electromagnetic pulse valve control system comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217234575U (en) |
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2022
- 2022-03-17 CN CN202220592443.4U patent/CN217234575U/en active Active
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