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CN-224229251-U - Gas motor valve with signal feedback function

CN224229251UCN 224229251 UCN224229251 UCN 224229251UCN-224229251-U

Abstract

The utility model relates to the technical field of motor valves and discloses a gas motor valve with a signal feedback function, which comprises a motor unit and a sealing valve core, wherein the sealing valve core is provided with an opening position and a closing position, a first conductive piece and a second conductive piece which can elastically deform are arranged on the motor unit, the second conductive piece is arranged on one side of the sealing valve core, a pushing part is arranged on the sealing valve core, and when the motor unit drives the sealing valve core to move from the opening position to the closing position, the pushing part is used for pushing the second conductive piece to deform towards one side close to the first conductive piece, so that the second conductive piece is contacted and conducted with the first conductive piece to generate a first signal. The utility model has simple structure and low production cost, and the sealing valve core respectively outputs two different signals when in an opening position and a closing position, so that the information of the opening state and the closing state of the motor valve is fed back to some external system equipment, thereby being convenient for monitoring the state of the gas motor valve and having good use experience.

Inventors

  • WU JIANPING
  • LV GANG
  • LU LIANJUN

Assignees

  • 慈溪市三洋电子有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (10)

  1. 1. The gas motor valve with the signal feedback function comprises a motor unit (2) and a sealing valve core (3), wherein the sealing valve core (3) is provided with an opening position and a closing position, and is characterized in that a first conductive piece (4) and a second conductive piece (5) capable of being elastically deformed are arranged on the motor unit (2), the second conductive piece (5) is arranged on one side of the sealing valve core (3), a pushing part (301) is arranged on the sealing valve core (3), when the motor unit (2) drives the sealing valve core (3) to move from the opening position to the closing position, the pushing part (301) is used for pushing the second conductive piece (5) to deform towards one side close to the first conductive piece (4), so that the second conductive piece (5) is in contact conduction with the first conductive piece (4) to generate a first signal, and when the motor unit (2) drives the sealing valve core (3) to move from the closing position to the opening position, the pushing part (301) is separated from the second conductive piece (5) to generate a second signal by self-elasticity.
  2. 2. The gas motor valve with signal feedback function according to claim 1, wherein the first conductive member (4) is a first reed, and the second conductive member (5) is a second reed.
  3. 3. The gas motor valve with the signal feedback function according to claim 1, wherein the motor unit (2) comprises a motor body (21) and an output gear (22) in transmission connection with the motor body (21), a rack (33) meshed with the output gear (22) is arranged on the sealing valve core (3), and the motor body (21) drives the rack (33) to move through the output gear (22) so as to drive the sealing valve core (3) to move.
  4. 4. A gas motor valve with signal feedback function according to claim 3, further comprising a valve body (1), wherein a valve port (101) is provided on the valve body (1), the sealing valve core (3) comprises a valve rod (31) and a sealing member (32) connected to the valve rod (31), the sealing member (32) is used for opening/closing the valve port (101), and the pushing portion (301) is provided on a side of the valve body (1) away from the rack (33).
  5. 5. The gas motor valve with signal feedback function according to claim 1, wherein the pushing portion (301) is a bump protruding toward the side of the second conductive member (5).
  6. 6. The gas motor valve with signal feedback function according to claim 5, wherein the second conductive member (5) is provided with a protrusion (501) toward one side of the pushing portion (301), and when the sealing spool (3) moves from the open position to the closed position, the pushing portion (301) pushes the protrusion (501) to bring the second conductive member (5) into contact conduction with the first conductive member (4).
  7. 7. The gas motor valve with the signal feedback function according to claim 6, wherein an avoidance groove (302) for avoiding the protruding portion (501) is formed in the sealing valve core (3), the avoidance groove (302) is located on one side of the pushing portion (301), when the sealing valve core (3) moves from the closed position to the open position, the pushing portion (301) is separated from the protruding portion (501), and the protruding portion (501) falls into the avoidance groove (302).
  8. 8. The gas motor valve with a signal feedback function according to claim 6, wherein a first inclined surface (3011) is provided on the pushing portion (301), and a second inclined surface (5011) corresponding to the first inclined surface (3011) is provided on the protruding portion (501).
  9. 9. The gas motor valve with a signal feedback function according to any one of claims 1 to 8, wherein a mounting block (6) for mounting the first conductive member (4) and the second conductive member (5) is provided on the motor unit (2), a first mounting slot (601) for mounting the first conductive member (4) and a second mounting slot (602) for mounting the second conductive member (5) are provided on the mounting block (6), one end of the first conductive member (4) is exposed to the mounting block (6) and forms a first terminal (41), and one end of the second conductive member (5) is exposed to the mounting block (6) and forms a second terminal (51).
  10. 10. The gas motor valve with the signal feedback function according to claim 9, wherein a positioning column (201) is arranged on the motor unit (2), a positioning groove (603) corresponding to the positioning column (201) is arranged on the mounting block (6), and a buckle (202) for buckling the mounting block (6) is arranged on the motor unit (2).

Description

Gas motor valve with signal feedback function Technical Field The utility model relates to the technical field of motor valves, in particular to a gas motor valve with a signal feedback function. Background The structure of the existing gas motor valve mainly comprises a valve body, a motor unit and a sealing valve core, wherein a valve port corresponding to the sealing valve core is arranged on the valve body, the sealing valve core is driven to move through the motor unit, so that the valve port is opened/blocked through the sealing valve core, the opening/closing action of the motor valve is realized, the on-off of gas is controlled, the sealing valve core has an opening position and a closing position in the moving process, the valve port is correspondingly opened when the sealing valve core is in the opening position, and the valve port is correspondingly blocked when the sealing valve core is in the closing position. The existing gas motor valves have two states of opening and closing in the use process, but the existing gas motor valves have no signal feedback function, and can not feed back the information of the two states of opening and closing to some external system equipment, such as a supervision platform system of a gas company or an intelligent home control system in a household, so that supervision personnel or a household user of the gas company cannot know the current working state of the gas motor valve conveniently, the state of the gas motor valve cannot be monitored conveniently, and the use experience is poor. Disclosure of utility model In order to solve at least one aspect of the problems, the utility model provides a gas motor valve with a signal feedback function, which comprises a motor unit and a sealing valve core, wherein the sealing valve core is provided with an opening position and a closing position, a first conductive piece and a second conductive piece which can be elastically deformed are arranged on the motor unit, the second conductive piece is arranged on one side of the sealing valve core, a pushing part is arranged on the sealing valve core, when the motor unit drives the sealing valve core to move from the opening position to the closing position, the pushing part is used for pushing the second conductive piece to deform towards one side close to the first conductive piece, so that the second conductive piece is in contact conduction with the first conductive piece to generate a first signal, when the motor unit drives the sealing valve core to move from the closing position to the opening position, the pushing part is separated from the first conductive piece under the action of self elasticity to generate a second signal, when the motor unit drives the sealing valve core to move from the opening position to the closing position, the gas motor with the signal feedback function is simple, and the gas motor valve with the signal feedback function is convenient to output and has good quality to monitor the gas motor valve with the same production cost, and the two valve with the same quality as that the gas motor valve is in the opening position. Optionally, the first conductive element is a first reed, and the second conductive element is a second reed. Optionally, the motor unit includes the motor body and with the output gear of motor body transmission connection, be provided with on the sealing valve core with the rack that output gear engaged with, the motor body passes through output gear drives the rack removes, so as to drive sealing valve core removes. Optionally, the gas motor valve with the signal feedback function further comprises a valve body, a valve port is arranged on the valve body, the sealing valve core comprises a valve rod and a sealing element connected to the valve rod, the sealing element is used for opening/blocking the valve port, and the pushing part is arranged on one side, away from the rack, of the valve body. Optionally, the pushing part is a bump protruding towards one side of the second conductive member. Optionally, a protruding part is arranged on one side of the second conductive part towards the pushing part, and when the sealing valve core moves from the opening position to the closing position, the pushing part pushes the protruding part to enable the second conductive part to be in contact conduction with the first conductive part. Optionally, an avoidance groove for avoiding the protruding part is formed in the sealing valve core, the avoidance groove is located on one side of the pushing part, when the sealing valve core moves from the closed position to the open position, the pushing part is separated from the protruding part, and the protruding part falls into the avoidance groove. Optionally, a first inclined plane is arranged on the pushing part, and a second inclined plane corresponding to the first inclined plane is arranged on the protruding part. Optionally, the motor unit is provided with the installation piece th