CN210638832U - Small and exquisite pressure transmitter - Google Patents
Small and exquisite pressure transmitter Download PDFInfo
- Publication number
- CN210638832U CN210638832U CN201921952583.2U CN201921952583U CN210638832U CN 210638832 U CN210638832 U CN 210638832U CN 201921952583 U CN201921952583 U CN 201921952583U CN 210638832 U CN210638832 U CN 210638832U
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- CN
- China
- Prior art keywords
- connector
- nut
- connecting pipe
- elastic plate
- pressure transmitter
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a small and exquisite pressure transmitter, which comprises a main body, wherein a fixed block is arranged on one side of the main body, a first connector is arranged on one side of the fixed block, the outer surface of the first connector is provided with threads, one side of the first connecting head is provided with an elastic plate, one side of the elastic plate is provided with a screw cap, a first connecting nut is arranged below the main body, a second connecting nut O-shaped sealing ring is arranged on the inner side of the first connecting nut, a pressure pipe is arranged below the first connecting nut, a second connecting nut is arranged below the pressure pipe, a second connector is arranged below the second connecting nut, an inner cavity is arranged at the inner side of the second connector, the utility model discloses a spring, including inner chamber, connecting pipe, spring, locating snap ring, connecting pipe, spring. The utility model provides high device anti-vibration ability has increased wire connection's stability.
Description
Technical Field
The utility model relates to a changer technical field specifically is a small and exquisite type pressure transmitter.
Background
The pressure of the measured medium is directly acted on the diaphragm of the sensor (stainless steel or ceramic), so that the diaphragm produces micro-displacement proportional to the pressure of the medium, the resistance value of the sensor changes, and the change is detected by an electronic circuit and converted to output a standard measuring signal corresponding to the pressure.
However, the existing small pressure transmitter has weak vibration resistance, and the connection part is easy to damage when being connected with an electric wire, so that the connection is not safe enough; thus, the existing requirements are not met, for which we propose a compact pressure transmitter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small and exquisite type pressure transmitter to current small and exquisite type pressure transmitter anti-vibration ability who proposes in solving above-mentioned background art is not strong, and the junction damages easily when with electric wire connection, connects not enough safe scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a small and exquisite pressure transmitter comprises a main body, wherein one side of the main body is provided with a fixed block, the other side of the fixed block is provided with a first connector, the outer surface of the first connector is provided with threads, one side of the first connector is provided with an elastic plate, a nut is arranged on one side of the elastic plate, a first connecting nut is arranged below the main body, a second connecting nut O-shaped sealing ring is arranged on the inner side of the first connecting nut, a pressure pipe is arranged below the first connecting nut, a second connecting nut is arranged below the pressure pipe, a second connector is arranged below the second connecting nut, an inner cavity is arranged at the inner side of the second connector, a positioning snap ring is arranged at the inner side of the inner cavity, a connecting pipe is arranged at one side of the positioning snap ring, the spring is installed in the outside of connecting pipe, fixation nut is installed to the one end of connecting pipe.
Preferably, one side of the positioning clamping ring is completely attached to the upper surface of the connecting pipe, and the positioning clamping ring is fixed to the connecting pipe through welding.
Preferably, the outer surface of the elastic plate is provided with an insulating rubber pad, one end of the elastic plate is completely attached to one side of the first connecting head, and the elastic plate and the first connecting head are fixed through screws.
Preferably, one end of the spring is completely attached to the lower surface of the second connector, and the spring and the second connector are fixed through welding.
Preferably, one side of the fixing block is completely attached to the outer surface of the main body, and the main body is fixed to the fixing block through screws.
Preferably, one side of the fixing nut is completely attached to one end of the connecting pipe, and the fixing nut and the connecting pipe are fixed through welding.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the spring is arranged, the spring is connected with the second connector and the fixing nut, the inner cavity and the positioning snap ring are arranged at the inner side of the second connector, so that the connecting pipe can move, when the fixing nut is fixed with an external element, the elasticity of the spring is utilized, the device has a buffering function, and the anti-vibration capability of the device is improved;
2. the utility model discloses a be provided with the elastic plate in one side of first connector, be connected the electric wire with the connector again and accomplish the back, through the screw thread in the connector outside, inwards screw the nut through the screw thread, when the nut inwards moves, extrude the elastic plate, make the electric wire of connector one side fixed, prevent the removal of electric wire, make the electric wire fracture of junction, influence the normal work of device, increased the security of device, improved the life of device.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a front view of the whole body of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 1. a main body; 2. a fixed block; 3. a first connector; 4. a thread; 5. an elastic plate; 6. a nut; 7. a pressure pipe; 8. a second connector; 9. a spring; 10. a first coupling nut; 11. a second coupling nut; 12. an O-shaped sealing ring; 13. positioning the snap ring; 14. a connecting pipe; 15. fixing a nut; 16. an inner cavity.
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.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a small and exquisite pressure transmitter, including main part 1, fixed block 2 is installed to one side of main part 1, fixed block 2 and first coupling 3 is installed to one side, the surface mounting of first coupling 3 has screw thread 4, elastic plate 5 is installed to one side of first coupling 3, nut 6 is installed to one side of elastic plate 5, first coupling nut 10 is installed to the below of main part 1, the inboard of first coupling nut 10 is provided with second coupling nut O type sealing washer 12, pressure pipe 7 is installed to the below of first coupling nut 10, second coupling nut 11 is installed to the below of pressure pipe 7, second connector 8 is installed to the below of second coupling nut 11, second connector 8 inboard is provided with inner chamber 16, location snap ring 13 is installed to the inboard of inner chamber 16, connecting pipe 14 is installed to one side of location snap ring 13, spring 9 is installed in the outside of connecting pipe 14, fixation nut 15 is installed to the one end of connecting pipe 14.
Further, one side of the positioning clamping ring 13 is completely attached to the upper surface of the connecting pipe 14, the positioning clamping ring 13 is fixed to the connecting pipe 14 through welding, and the positioning clamping ring 13 and the connecting pipe 14 are fixed through welding, so that the moving stability of the connecting pipe 14 is improved.
Further, 5 surface mounting of elastic plate has insulating rubber pad, and the one end of elastic plate 5 is laminated completely with one side of first connector 3, and elastic plate 5 passes through the fix with screw with first connector 3, through setting up insulating rubber pad, has increased the guard action to the electric wire.
Further, spring 9's one end and the lower surface of second connector 8 laminate completely, and spring 9 and second connector 8 pass through welded fastening, through welded fastening spring 9 and second connector 8, have improved spring 9's work efficiency.
Further, one side of fixed block 2 and the surface of main part 1 laminate completely, and main part 1 passes through the fix with screw with fixed block 2, through fix with screw main part 1 and fixed block 2, has increased the stability of device.
Further, one side of fixation nut 15 is laminated completely with the one end of connecting pipe 14, and fixation nut 15 passes through welded fastening with connecting pipe 14, through welded fastening fixation nut 15 and connecting pipe 14, has improved the fastness that the device is connected.
The working principle is as follows: when in use, the spring 9 is arranged, the spring 9 is connected with the second connector 8 and the fixing nut 15, an inner cavity 16 and a positioning snap ring 13 are arranged at the inner side of the second connector 8, so that the connecting pipe 14 can move, when the fixing nut 15 is fixed with an external element, the elasticity of the spring 9 is utilized to ensure that the device has a buffer function, the anti-vibration capability of the device is improved, by arranging the elastic plate 5 at one side of the first connector 3, after the connection of the electric wire with the first connector 3 is completed, by means of the thread 4 on the outside of the first coupling head 3, the nut 6 is screwed inwards by means of the thread 4, when the nut 6 moves inwards, the elastic plate 5 is extruded, so that the electric wire on one side of the first connecting head 3 is fixed, the electric wire is prevented from moving, the electric wire at the connecting part is broken, the normal work of the device is influenced, the safety of the device is improved, and the service life of the device is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A compact pressure transmitter comprising a body (1), characterized in that: fixed block (2) is installed to one side of main part (1), first connector (3) is installed to one side of fixed block (2), the surface mounting of first connector (3) has screw thread (4), elastic plate (5) is installed to one side of first connector (3), nut (6) is installed to one side of elastic plate (5), first coupling nut (10) is installed to the below of main part (1), the inboard of first coupling nut (10) is provided with second coupling nut O type sealing washer (12), pressure pipe (7) is installed to the below of first coupling nut (10), second coupling nut (11) is installed to the below of pressure pipe (7), second connector (8) is installed to the below of second coupling nut (11), second connector (8) inboard is provided with inner chamber (16), location snap ring (13) are installed to the inboard of inner chamber (16), connecting pipe (14) are installed to one side of location snap ring (13), spring (9) are installed in the outside of connecting pipe (14), fixation nut (15) are installed to the one end of connecting pipe (14).
2. A compact pressure transmitter according to claim 1, characterized in that: one side of location snap ring (13) and the upper surface of connecting pipe (14) laminate completely, location snap ring (13) and connecting pipe (14) pass through welded fastening.
3. A compact pressure transmitter according to claim 1, characterized in that: the outer surface of the elastic plate (5) is provided with an insulating rubber pad, one end of the elastic plate (5) is completely attached to one side of the first connecting head (3), and the elastic plate (5) and the first connecting head (3) are fixed through screws.
4. A compact pressure transmitter according to claim 1, characterized in that: one end of the spring (9) is completely attached to the lower surface of the second connector (8), and the spring (9) is fixed to the second connector (8) through welding.
5. A compact pressure transmitter according to claim 1, characterized in that: one side of fixed block (2) is laminated with the surface of main part (1) completely, main part (1) passes through the fix with screw with fixed block (2).
6. A compact pressure transmitter according to claim 1, characterized in that: one side of the fixing nut (15) is completely attached to one end of the connecting pipe (14), and the fixing nut (15) is fixed with the connecting pipe (14) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952583.2U CN210638832U (en) | 2019-11-13 | 2019-11-13 | Small and exquisite pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952583.2U CN210638832U (en) | 2019-11-13 | 2019-11-13 | Small and exquisite pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210638832U true CN210638832U (en) | 2020-05-29 |
Family
ID=70797853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921952583.2U Expired - Fee Related CN210638832U (en) | 2019-11-13 | 2019-11-13 | Small and exquisite pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210638832U (en) |
-
2019
- 2019-11-13 CN CN201921952583.2U patent/CN210638832U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20211113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |