CN210575581U - Flexible membrane switch sensing device - Google Patents
Flexible membrane switch sensing device Download PDFInfo
- Publication number
- CN210575581U CN210575581U CN201921306517.8U CN201921306517U CN210575581U CN 210575581 U CN210575581 U CN 210575581U CN 201921306517 U CN201921306517 U CN 201921306517U CN 210575581 U CN210575581 U CN 210575581U
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- CN
- China
- Prior art keywords
- valve seat
- fuel
- air inlet
- seat
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 21
- 239000000446 fuel Substances 0.000 claims abstract description 48
- 229910052755 nonmetal Inorganic materials 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 5
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a flexible membrane switch sensing device, the right side in the air inlet valve seat is provided with a long ejector pin, the left side in the electromagnet is provided with an electromagnet valve in a sliding way, the electromagnet valve is connected with the right end of the long ejector pin, the air inlet valve is arranged on the left side in the air inlet valve seat in a sliding way, the air inlet valve is connected with the left end of the long ejector pin, an upper spring is sleeved between the air inlet valve and the air inlet joint, a fuel valve seat I and a fuel valve seat II are symmetrically arranged on the left side and the right side of a membrane mounting seat, a short ejector pin I and a short ejector pin II are respectively arranged in the fuel valve seat I and the fuel valve seat II, a valve seat I is assembled on the left side in the fuel valve seat I in a sliding way, the valve seat I is connected with the short ejector pin I, a valve seat II is assembled on the right side in the fuel, a second lower spring is sleeved between the second fuel joint and the second valve seat. The utility model has the advantages of novel structure, stability and reliability.
Description
Technical Field
The utility model relates to a flexible membrane switch sensing device is applied to deep water sample technical field.
Background
A switch is an electronic component that opens a circuit, interrupts current, or allows current to flow to other circuits, and most commonly is an electromechanical device that is operated by a person and has one or more electrical contacts. The "closing" of a contact means that the electronic contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is non-conductive, creating an open circuit, not allowing current to flow. With the continuous progress of science and technology, sensing switches are developed rapidly, membrane switches are widely applied to the field of precision valves, and when the membrane switches are used in the precision valves, the requirements of reliable sensing action, accurate synchronization and small switch impact vibration are met, but the existing flexible membrane switches cannot meet the requirements and need to be improved.
SUMMERY OF THE UTILITY MODEL
For solving prior art scheme's defect, the utility model discloses a flexible membrane switch sensing device has novel structure, reliable and stable advantage.
The utility model discloses a flexible membrane switch sensing device, include: the electromagnetic valve is assembled in the transverse cavity on the right side of the air inlet valve seat, the electromagnet valve is slidably installed on the left side inside the electromagnet, the electromagnet valve is connected with the right end of the long ejector rod, the air inlet valve seat is connected with the air inlet connector on the left side inside the air inlet valve seat, the air inlet valve is connected with the left end of the long ejector rod, an upper spring is sleeved between the air inlet valve and the air inlet joint, a transverse groove for accommodating a membrane mounting seat is arranged at the lower side in the shell, the membrane mounting seat is assembled in the middle of the transverse groove, flexible membranes are respectively installed on the left end face and the right end face of the membrane mounting seat, a first fuel valve seat and a second fuel valve seat are symmetrically installed at the left side and the right side of the membrane mounting seat, a first short ejector rod and a second short ejector rod are respectively arranged at one sides, facing the membrane mounting seat, in the first fuel valve seat and the second fuel valve seat, a first valve seat is slidably assembled at the left side in the first fuel valve seat, the first valve seat is connected with the first short ejector rod, a second valve seat is slidably assembled at the right side in the second fuel valve seat, the second valve seat is connected with the second short ejector rod, the left end of the first fuel valve seat is connected with a first fuel joint, and a first lower spring, the right end of the fuel valve seat is connected with a fuel secondary connector, and a lower spring secondary is sleeved between the fuel secondary connector and the valve seat secondary.
And a channel communicated with each other is arranged between the air inlet valve seat and the diaphragm mounting seat.
The diaphragms on the left side and the right side of the diaphragm mounting seat are flexible non-metal diaphragms.
By adopting the technical scheme, the method has the following advantages:
1. the structure is novel;
2. is stable and reliable.
Drawings
Fig. 1 is a schematic structural diagram of a flexible membrane switch sensing device according to the present invention.
Wherein: 1-a shell; 2-an air inlet valve seat; 3-long ejector rod; 4-an electromagnet; 5-electromagnet valve; 6-air inlet joint; 7-an air inlet valve; 8-spring up; 9-a diaphragm mounting seat; 10-a fuel-valve seat; 11-fuel two valve seat; 12-short ejector rod I; 13-short ejector rod II; 14-valve seat one; 15-valve seat II; 16-fuel-on-joint; 17-fuel two-joint; 18-lower spring one; 19-lower spring two.
Detailed Description
As shown in fig. 1, the utility model discloses a flexible membrane switch sensing device, include: the air inlet valve comprises a shell 1, an air inlet valve seat 2, a long ejector rod 3, an electromagnet 4, an electromagnet valve 5, an air inlet connector 6, an air inlet valve 7, an upper spring 8, a diaphragm mounting seat 9, a fuel valve seat 10, a fuel valve seat 11, a short ejector rod 12, a short ejector rod 13, a valve seat I14, a valve seat II 15, a fuel connector 16, a fuel connector 17, a lower spring I18 and a lower spring II 19, wherein a transverse cavity for mounting the air inlet valve seat 2 is formed in the upper side inside the shell 1, the air inlet valve seat 2 is mounted in the middle of the transverse cavity, the long ejector rod 3 is arranged on the right side inside the air inlet valve seat 2, the electromagnet 4 is assembled in the transverse cavity on the right side of the air inlet valve seat 2, the electromagnet valve 5 is slidably mounted on the left side inside the electromagnet 4, the electromagnet valve 5 is connected with the right end of the long ejector rod 3, the air inlet valve 7 is slidably mounted on the left side inside the air inlet valve seat 2, the air inlet valve 7 is connected with the left end of the long ejector rod 3, an upper spring 8 is sleeved between the air inlet valve 7 and the air inlet connector 6, a transverse groove for accommodating the diaphragm mounting seat 9 is formed in the lower side inside the shell 1, the diaphragm mounting seat 9 is assembled in the middle of the transverse groove, flexible diaphragms are mounted on the left end face and the right end face of the diaphragm mounting seat 9, the first fuel valve seat 10 and the second fuel valve seat 11 are symmetrically mounted on the left side and the right side of the diaphragm mounting seat 9, a first short ejector rod 12 and a second short ejector rod 13 are respectively arranged on one sides, facing the diaphragm mounting seat 9, inside the first fuel valve seat 10 and the second fuel valve seat 11, of the first valve seat 14 is slidably mounted on the left side inside the first fuel valve seat 10, the first valve seat 14 is connected with the first short ejector rod 12, and a, the second valve seat 15 is connected with the second short ejector rod 13, the left end of the first fuel valve seat 10 is connected with a first fuel connector 16, a first lower spring 18 is sleeved between the first fuel connector 16 and the first valve seat 14, the right end of the second fuel valve seat 11 is connected with a second fuel connector 17, and a second lower spring 19 is sleeved between the second fuel connector 17 and the second valve seat 15.
And a channel communicated with each other is arranged between the air inlet valve seat 2 and the diaphragm mounting seat 9.
The diaphragms on the left side and the right side of the diaphragm mounting seat 9 are flexible non-metal diaphragms.
The utility model discloses an implement like this: the air inlet joint 6 is connected with an air source and is in a normally open state for pressure maintaining, when the first fuel joint 16 and the second fuel joint 17 are used for air inlet, pressure is generated, so that a diaphragm on the diaphragm mounting seat 9 is deformed, air pressure enters from a channel between the air inlet valve seat 2 and the diaphragm mounting seat 9, the air inlet valve seat 2 is pushed upwards, and an air inlet process is completed; simultaneously this application still can come control air inlet pipeline through electro-magnet 4, realizes remote control. By adopting the technical scheme, the flexible non-metal diaphragm is used as a sensing element, the impact force of the switch action is small, the action sensitivity is high, the consistency of the non-metal diaphragm product is good, and the performance is stable and reliable; by adopting a double-diaphragm structure, the valve seats on two sides can be opened for a long time, and the requirement of accurate synchronization of time is met.
Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.
Claims (3)
1. A flexible membrane switch sensing device comprising: casing, the disk seat that admits air, long ejector pin, electro-magnet valve, air connection, the valve of admitting air, go up spring, diaphragm mount pad, a fuel disk seat, two disk seats of fuel, short ejector pin one, short ejector pin two, valve seat one, valve seat two, fuel connect, fuel two connect, lower spring one, lower spring two, the inside upside of casing is equipped with the horizontal cavity of installation valve seat of admitting air, admit air the disk seat and install the middle part at horizontal cavity, its characterized in that: the right side in the air inlet valve seat is provided with a long ejector rod, the electromagnet is assembled in a transverse cavity on the right side of the air inlet valve seat, the left side in the electromagnet is slidably provided with an electromagnet valve, the electromagnet valve is connected with the right end of the long ejector rod, the left end of the air inlet valve seat is connected with an air inlet joint, the air inlet valve is slidably arranged on the left side in the air inlet valve seat, the air inlet valve is connected with the left end of the long ejector rod, an upper spring is sleeved between the air inlet valve and the air inlet joint, the lower side in the shell is provided with a transverse groove for accommodating a diaphragm installation seat, the diaphragm installation seat is assembled in the middle of the transverse groove, flexible diaphragms are respectively arranged on the left end surface and the right end surface of the diaphragm installation seat, the fuel first valve seat and the fuel second valve seat are symmetrically arranged on the left side and the right side of the diaphragm installation, the fuel valve seat comprises a first fuel valve seat, a second fuel valve seat, a first short ejector rod, a first fuel joint, a first lower spring, a second fuel valve seat and a second lower spring.
2. A flexible membrane switch sensing device according to claim 1, wherein: and a channel communicated with each other is arranged between the air inlet valve seat and the diaphragm mounting seat.
3. A flexible membrane switch sensing device according to claim 1, wherein: the diaphragms on the left side and the right side of the diaphragm mounting seat are flexible non-metal diaphragms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306517.8U CN210575581U (en) | 2019-08-13 | 2019-08-13 | Flexible membrane switch sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306517.8U CN210575581U (en) | 2019-08-13 | 2019-08-13 | Flexible membrane switch sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575581U true CN210575581U (en) | 2020-05-19 |
Family
ID=70641745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306517.8U Withdrawn - After Issue CN210575581U (en) | 2019-08-13 | 2019-08-13 | Flexible membrane switch sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534364A (en) * | 2019-08-13 | 2019-12-03 | 六安一六八航空航天精密器件有限公司 | A kind of flexible membrane switch sensing device |
-
2019
- 2019-08-13 CN CN201921306517.8U patent/CN210575581U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534364A (en) * | 2019-08-13 | 2019-12-03 | 六安一六八航空航天精密器件有限公司 | A kind of flexible membrane switch sensing device |
| CN110534364B (en) * | 2019-08-13 | 2024-08-23 | 六安一六八航空航天精密器件有限公司 | Flexible diaphragm switch sensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240823 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240823 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |