CN216669079U - Sealed waterproof pressure sensor - Google Patents
Sealed waterproof pressure sensor Download PDFInfo
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- CN216669079U CN216669079U CN202123349890.1U CN202123349890U CN216669079U CN 216669079 U CN216669079 U CN 216669079U CN 202123349890 U CN202123349890 U CN 202123349890U CN 216669079 U CN216669079 U CN 216669079U
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Abstract
The utility model provides a sealed waterproof pressure sensor, which comprises a protective shell, a sensor main body and a top cover, the inner bottom of the protective shell is provided with a first groove, the inner bottom of the first groove is provided with a through hole, the first groove is internally provided with a first sealing layer, and the first sealing waterproof pressure sensor is a waterproof sealing pressure sensor, when in use, the sensor can play a role of protecting the sensor, the installed protecting shell plays a role of protecting and preventing water, the sensor main body is installed in the protecting shell, the first anti-skid layer arranged at one end of the convex block is used for limiting operation, the sealing layer arranged in the first groove at the lower end plays a role of sealing together to prevent water from seeping in, the top cover arranged at the upper end is in threaded connection with the mounting ring, so that the disassembly operation can be conveniently carried out, the second sealing layer arranged in the second top cover groove also plays a role in sealing, and the sensor main body can be conveniently taken out and replaced through the mounting block mounted at the upper end.
Description
Technical Field
The utility model relates to the field of pressure sensors, in particular to a sealed waterproof pressure sensor.
Background
A pressure sensor is a device or apparatus that senses a pressure signal and converts the pressure signal into a usable output electrical signal according to a certain rule. A pressure sensor is generally composed of a pressure sensitive element and a signal processing unit. Pressure sensors can be classified into gauge pressure sensors, differential pressure sensors, and absolute pressure sensors according to different types of test pressures. The pressure sensor is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to a plurality of industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to design a sealed waterproof pressure sensor which can play a role in protecting the pressure sensor when in use.
In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that: a sealed waterproof pressure sensor is characterized by comprising a protective shell, a sensor main body and a top cover, the inner bottom of the protective shell is provided with a first groove, the inner bottom of the first groove is provided with a through hole, the first groove is internally provided with a first sealing layer, a fixed ring is arranged in the protective shell, a convex block is arranged in the fixed ring, one end of the convex block is provided with a first anti-skid layer, the sensor main body is arranged in the fixing ring, the lower end of the sensor main body is provided with a fixing block, the fixing block is arranged in the first groove and the through hole, the lower end of the fixed block is provided with a joint, the lower side of the joint is provided with a sensor core body, the sensor main body is provided with an installation block, the anti-skid device is characterized in that an anti-skid layer II is arranged on the mounting block, a mounting ring is arranged on the protective shell, a groove II is arranged below the top cover, a sealing layer II is arranged in the groove II, and the top cover is mounted on the protective shell.
Preferably, the joint is provided with threads.
Preferably, a filling layer is arranged in a gap between the sensor body and the lower end of the fixing ring.
Preferably, the second groove is in threaded connection with the mounting ring.
Preferably, the lugs are mounted in an array within the retaining ring.
The utility model has the beneficial effects that: this kind of waterproof seal pressure sensor, can play the effect of protection sensor when using, the protecting crust of installation plays the waterproof effect of protection, the sensor main part is installed in the protecting crust, the skid resistant course one of installing through lug one end carries out spacing operation, the sealing layer that sets up in the lower extreme recess is to sealed effect together, it infiltrates into to prevent to have water, threaded connection between the top cap of upper end installation and the installation circle, can conveniently dismantle the operation, sealing layer two that sets up in top cap recess two plays sealed effect equally, the sensor main part can conveniently be taken out the change operation through the installation piece of upper end installation.
Drawings
FIG. 1 is a front perspective view of a sealed, water-tight pressure sensor of the present invention;
FIG. 2 is a front view of a sealed, water-tight pressure sensor of the present invention;
fig. 3 is a top view of a bump of a waterproof and airtight pressure sensor according to the present invention.
Reference symbol comparison table:
1. a protective shell; 2. a first groove; 3. a first sealing layer; 4. a port; 5. a stationary ring; 6. a bump; 7. an anti-skid layer I; 8. installing a ring; 9. a sensor body; 10. mounting blocks; 11. a second anti-skid layer; 12. a fixed block; 13. a joint; 14. a sensor core; 15. a top cover; 16. a second groove; 17. a second sealing layer; 18. and (5) filling the layer.
Detailed Description
In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in figure 1, a waterproof seal pressure sensor can play the effect of waterproof sensor of protection when using, including protecting crust 1, sensor main part 9 and top cap 15, the bottom is equipped with recess 2 in the protecting crust 1, and the protecting crust 1 of installation plays the waterproof effect of protection, the bottom is equipped with opening 4 in recess 2, be equipped with sealing layer 3 in the recess 2, the sealing layer 3 that sets up in recess 2 plays sealed effect, prevents to have water to ooze into.
Be equipped with retainer plate 5 in protecting crust 1, be equipped with lug 6 in the retainer plate 5, 6 one end of lug is equipped with skid resistant course one 7, sensor main part 9 is installed in retainer plate 5, and sensor main part 9 is installed in protecting crust 1, carries out spacing operation through skid resistant course one 7 of the installation of 6 one ends of lug that set up in retainer plate 5, sensor main part 9 lower extreme is equipped with fixed block 12, fixed block 12 is installed in recess one 2 and opening 4, fixed block 12 lower extreme is equipped with and connects 13, it is equipped with sensor core 14 to connect 13 downside, be equipped with installation piece 10 on the sensor main part 9, be equipped with skid resistant course two 11 on the installation piece 10, the installation piece 10 of sensor main part 9 through the upper end installation can conveniently be taken out the change operation.
Be equipped with installation ring 8 on protecting crust 1, top cap 15 has been provided with recess two 16, be equipped with sealing layer two 17 in the recess two 16, sealing layer two 17 that sets up in top cap 15 recess two 16 plays sealed effect equally, top cap 15 is installed on protecting crust 1, and threaded connection can conveniently dismantle the operation between top cap 15 of upper end installation and the installation ring 8.
The connector 13 is provided with threads, so that the installation is convenient.
And a filling layer 18 is arranged in a gap between the sensor main body 9 and the lower end of the fixing ring 5.
The second groove 16 is in threaded connection with the mounting ring 8, so that the dismounting operation can be conveniently carried out.
The lugs 6 are arranged in the fixing ring 5 in an array mode, and limiting operation is convenient to carry out.
When the sensor works, the position of a bump 6 in a fixing ring 5 for installing a sensor main body 9 to be installed is limited by a first anti-slip layer at one end of the bump 6 to prevent the position from moving, a joint 13 at the lower end passes through a first groove 2 and a through hole 4 to be installed, a first installed sealing layer 3 performs sealing operation, the sensor main body 9 can be taken down by an installation block 10 installed at the upper end, the second installed anti-slip layer 11 can increase friction force, a top cover 15 is in threaded connection with an installation ring 8 through threads arranged inside, and a second sealing layer 17 performs sealing operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a sealed waterproof pressure sensor, which is characterized in that, includes protecting crust (1), sensor main part (9) and top cap (15), the bottom is equipped with recess one (2) in protecting crust (1), the bottom is equipped with opening (4) in recess one (2), be equipped with sealing layer one (3) in recess one (2), be equipped with retainer plate (5) in protecting crust (1), be equipped with lug (6) in retainer plate (5), lug (6) one end is equipped with skid resistant course one (7), sensor main part (9) is installed in retainer plate (5), sensor main part (9) lower extreme is equipped with fixed block (12), fixed block (12) are installed in recess one (2) and opening (4), fixed block (12) lower extreme is equipped with joint (13), joint (13) downside is equipped with sensor core (14), be equipped with installation piece (10) on sensor main part (9), be equipped with skid resistant course two (11) on installation piece (10), be equipped with installation circle (8) on protecting crust (1), top cap (15) have recess two (16), be equipped with sealing layer two (17) in recess two (16), top cap (15) are installed on protecting crust (1).
2. A sealed and waterproof pressure sensor according to claim 1, characterized in that the joint (13) is provided with a thread.
3. A waterproof and airtight pressure sensor as claimed in claim 1, wherein a filling layer (18) is provided in the gap between the sensor body (9) and the lower end of the fixing ring (5).
4. A waterproof and hermetic pressure sensor according to claim 1, characterized in that the second groove (16) is screwed to the mounting ring (8).
5. A waterproof and hermetic pressure sensor according to claim 1, characterized in that the projections (6) are mounted in an array within the retaining ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123349890.1U CN216669079U (en) | 2021-12-29 | 2021-12-29 | Sealed waterproof pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123349890.1U CN216669079U (en) | 2021-12-29 | 2021-12-29 | Sealed waterproof pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216669079U true CN216669079U (en) | 2022-06-03 |
Family
ID=81799156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123349890.1U Active CN216669079U (en) | 2021-12-29 | 2021-12-29 | Sealed waterproof pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216669079U (en) |
-
2021
- 2021-12-29 CN CN202123349890.1U patent/CN216669079U/en active Active
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