Temperature pressure sensor
By introducing a sealing component into the temperature and pressure sensor and utilizing the cooperation of the slider and the fixing frame, the problem of insufficient sealing performance of traditional sensors is solved, achieving higher sealing performance and data acquisition reliability.
Patent Information
- Application Number
- CN202520441736.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Traditional temperature and pressure sensors have insufficient sealing performance in complex environments, making them susceptible to intrusion of impurities such as dust and moisture, which affects measurement accuracy and service life.
The sealing assembly includes a sealing gasket, a fixed base, a connecting plate, a slide groove, a slider, and a fixing frame. By adjusting the assembly, the slider slides and the fixing frame moves, ensuring that the sealing gasket fits tightly against the probe and connector connection, thus improving the sealing performance.
This effectively prevents dust and impurities from entering the sensor, ensuring the accuracy of data acquisition and extending the sensor's lifespan.
Smart Images

Figure CN223925782U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sensor technology, and in particular to a temperature and pressure sensor. Background Technology
[0002] A temperature and pressure sensor is a sensor that can simultaneously measure temperature and pressure; it converts these two physical quantities into electrical signals for detection and measurement; the core component of this sensor is the sensing element, which has the ability to convert temperature and pressure into electrical signals.
[0003] Traditional temperature and pressure sensors often face the problem of insufficient sealing performance during long-term use. Since sensors are usually deployed in complex and variable environments, such as high temperature, high pressure, humidity or corrosive gas environments, their connection parts are prone to seeping in dust, moisture and other impurities due to poor sealing. This not only affects the measurement accuracy of the sensor, but may also cause short circuits in the internal circuit and shorten the service life of the sensor.
[0004] Therefore, to address the above problems, a temperature and pressure sensor is proposed. The sealing component ensures a tight connection between the acquisition end and the sensor body, effectively preventing the intrusion of impurities such as dust and moisture, thereby improving the reliability and service life of the sensor. Utility Model Content
[0005] In order to overcome the problems of poor sealing performance and susceptibility to environmental interference in the daily use of traditional temperature and pressure sensors.
[0006] The technical solution of this utility model is as follows: A temperature and pressure sensor includes a connector, a probe, a sealing assembly, an adjustment assembly, a display assembly, a protection assembly, and a transmission assembly. A probe is disposed inside the connector, a sealing assembly is disposed outside the probe, an adjustment assembly is disposed inside the sealing assembly, a display assembly is disposed on one side of the connector, a protection assembly is disposed on one side of the display assembly, and a transmission assembly is disposed on one side of the display assembly. The sealing assembly includes a sealing gasket, a fixed seat, a connecting plate, a groove, a slider, a moving block, and a fixing frame. A sealing gasket is disposed outside the probe, a fixed seat is disposed on one side of the connector, a connecting plate is disposed inside the fixed seat, a groove is formed on one side of the connecting plate, a slider is disposed inside the groove, a moving block is disposed inside the fixed seat, the moving block and the slider are rotatably connected, and a fixing frame is disposed on one side of the moving block.
[0007] Preferably, a probe is used to collect temperature and pressure data. A sealing gasket seals the connection between the probe and the connector. The rotation of the connecting disc drives the rotation of the slide groove, which in turn causes the slider to slide along the inner side of the slide groove. The sliding of the slider causes the connecting block to move linearly. A fixing frame limits the position of the connecting block. The linear movement of the connecting block causes the fixing frame to move linearly. The linear movement of the fixing frame presses the sealing gasket tightly against the connection between the probe and the connector, improving the sensor's sealing performance and preventing dust and impurities from entering the sensor and affecting its normal data acquisition.
[0008] Preferably, the adjusting assembly includes a worm gear and a worm, with the worm gear located on the inner side of the fixed base and the worm on one side of the worm gear, and the worm gear and the worm being meshed together.
[0009] Preferably, the adjustment assembly also includes a handle, with a handle provided at one end of the worm gear.
[0010] Preferably, the display component includes a connecting block and a frame, with the connecting block provided on one side of the connector and the frame provided on the other side of the connecting block.
[0011] Preferably, the display component also includes a monitor, which is mounted on top of the rack.
[0012] Preferably, the protective components include a mounting plate and a deflector plate. The mounting plate is provided on one side of the frame, and multiple sets of mounting plates are provided. The deflector plate is provided on one side of the mounting plate, and the deflector plate has a streamlined structure.
[0013] Preferably, the transmission component includes a mounting block and a signal transmitter, with the mounting block located on one side of the rack and the signal transmitter located on the other side of the mounting block.
[0014] The beneficial effects of this utility model are:
[0015] The probe is used to collect temperature and pressure data. A sealing gasket seals the connection between the probe and the connector. The rotation of the connecting plate drives the slide to rotate, which in turn causes the slider to slide along the inner side of the slide. The sliding of the slider causes the connecting block to move linearly. A fixing frame limits the position of the connecting block. The linear movement of the connecting block causes the fixing frame to move linearly, which in turn presses the sealing gasket tightly against the connection between the probe and the connector. This improves the sealing performance of the sensor and prevents dust and impurities from entering the sensor and affecting its normal data acquisition. Attached Figure Description
[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of the temperature and pressure sensor of this utility model.
[0017] Figure 2The diagram shown is a two-dimensional structural schematic of the temperature and pressure sensor of this utility model.
[0018] Figure 3 The diagram shown is a partial three-dimensional structural schematic of the temperature and pressure sensor of this utility model;
[0019] Figure 4 The diagram shown is a partial cross-sectional view of the temperature and pressure sensor of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Connector; 2. Probe; 101. Sealing gasket; 102. Fixing base; 103. Connecting plate; 104. Slide groove; 105. Slider; 106. Moving block; 107. Fixing frame; 201. Worm gear; 202. Worm; 203. Handle; 301. Connecting block; 302. Frame; 303. Display; 401. Mounting plate; 402. Guide plate; 501. Mounting block; 502. Signal transmitter. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figure 1 and Figure 2 This utility model provides an embodiment of a temperature and pressure sensor, comprising a connector 1, a probe 2, a sealing assembly, an adjustment assembly, a display assembly, a protective assembly, and a transmission assembly. The probe 2 is disposed inside the connector 1, the sealing assembly is disposed outside the probe 2, the adjustment assembly is disposed inside the sealing assembly, the display assembly is disposed on one side of the connector 1, the protective assembly is disposed on one side of the display assembly, and the transmission assembly is disposed on one side of the display assembly. The sealing assembly includes a sealing gasket 101, a fixing base 102, and a connecting... The connector 101 has a sealing gasket 101 on its outer side, a fixed seat 102 on one side, a connecting plate 103 on the inner side of the fixed seat 102, a sliding groove 104 on one side of the connecting plate 103, a sliding block 105 on the inner side of the sliding groove 104, a moving block 106 on the inner side of the fixed seat 102, the moving block 106 and the sliding block 105 are rotatably connected, and a fixed frame 107 is provided on one side of the moving block 106.
[0023] Please see Figure 3 and Figure 4In this embodiment, the adjustment component includes a worm gear 201 and a worm 202. The worm gear 201 is provided on the inner side of the fixed base 102, and the worm 202 is provided on one side of the worm gear 201. The worm gear 201 and the worm 202 are meshed together. The adjustment component also includes a handle 203. One end of the worm 202 is provided with a handle 203. In use, rotating the handle 203 drives the worm 202 to rotate, which in turn drives the worm gear 201 to rotate, and the worm gear 201 to rotate the connecting plate 103. The display component includes a connecting block 301 and a frame 302. The connecting block 301 is provided on one side of the connector 1, and the frame 302 is provided on one side of the connecting block 301. The display component also includes a display 303. The display 303 is provided on the top of the frame 302. In use, the data sensed by the probe 2 is displayed on the display 303.
[0024] The protective components include a mounting plate 401 and a deflector plate 402. The mounting plate 401 is located on one side of the frame 302, and multiple sets of mounting plates 401 are provided. A deflector plate 402 is located on one side of the mounting plate 401. The deflector plate 402 has a streamlined structure. During use, the streamlined structure of the multiple deflector plates 402 reduces wind resistance to the sensor. When the sensor is installed outdoors, it prevents excessive wind resistance from causing noise that could affect normal data acquisition. The transmission components include a mounting block 501 and a signal transmitter 502. The mounting block 501 is located on one side of the frame 302, and a signal transmitter 502 is located on one side of the mounting block 501. During use, the signal transmitter 502 transmits the data collected by the sensor to the terminal device via a wireless network.
[0025] During operation, the tightness of the sealing gasket 101 is first adjusted by adjusting the components according to the specific conditions of the working environment. The handle 203 is turned to drive the worm gear 202 to rotate, which in turn drives the worm wheel 201 and the connecting plate 103 to rotate. The rotation of the connecting plate 103 causes the slider 105 to slide in the groove 104, which drives the moving block 106 and the fixed frame 107 to move linearly, thereby pressing the sealing gasket 101. The sealing effect is observed through the display 303 to ensure that the sealing gasket 101 is tightly attached to the connection between the probe 2 and the connector 1 to prevent impurities from entering.
[0026] After the sensor is activated, probe 2 begins to collect temperature and pressure data; this data is displayed in real time on display 303 via the display component for user monitoring; at the same time, the transmission component wirelessly transmits this data to the terminal device to achieve remote monitoring and data analysis.
[0027] For sensors installed in complex environments such as outdoors, the deflector plate 402 in the protective assembly can reduce wind resistance and noise interference, ensuring accurate data acquisition and transmission.
[0028] Through the above steps, probe 2 is used to collect temperature and pressure data, sealing gasket 101 is used to seal the connection between probe 2 and connector 1, connecting plate 103 rotates to drive slide groove 104 to rotate, thereby driving slider 105 to slide along the inner side of slide groove 104, slider 105 slides to drive connecting block 301 to move linearly, fixing bracket 107 limits the position of connecting block 301, connecting block 301 moves linearly to drive fixing bracket 107 to move linearly, fixing bracket 107 moves linearly to press sealing gasket 101 tightly, so that sealing gasket 101 is tightly attached to the connection between probe 2 and connector 1, improving the sealing performance of the sensor, thereby preventing dust and impurities from entering the sensor and affecting the normal data acquisition of the sensor.
[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A temperature pressure sensor comprising a connector (1); characterized in that: It also includes a probe (2), a sealing assembly, an adjustment assembly, a display assembly, a protective assembly, and a transmission assembly. The probe (2) is provided on the inner side of the connector (1), the sealing assembly is provided on the outer side of the probe (2), the adjustment assembly is provided on the inner side of the sealing assembly, the display assembly is provided on one side of the connector (1), the protective assembly is provided on one side of the display assembly, and the transmission assembly is provided on one side of the display assembly. The sealing assembly includes a sealing gasket (101), a fixing seat (102), a connecting plate (103), a slide (104), a slider (105), and a moving block (106). 06) and a fixing frame (107), a sealing gasket (101) is provided on the outside of the probe (2), a fixing seat (102) is provided on one side of the connector (1), a connecting plate (103) is provided on the inside of the fixing seat (102), a sliding groove (104) is provided on one side of the connecting plate (103), a slider (105) is provided on the inside of the sliding groove (104), a moving block (106) is provided on the inside of the fixing seat (102), the moving block (106) and the slider (105) are rotatably connected, and a fixing frame (107) is provided on one side of the moving block (106).
2. A temperature and pressure sensor according to claim 1, wherein: The adjustment assembly includes a worm gear (201) and a worm (202). The worm gear (201) is provided on the inner side of the fixed base (102), and the worm (202) is provided on one side of the worm gear (201). The worm gear (201) and the worm (202) are meshed together.
3. A temperature and pressure sensor according to claim 2, wherein: The adjustment assembly also includes a handle (203), and a handle (203) is provided at one end of the worm (202).
4. The temperature and pressure sensor of claim 1, wherein: The display assembly includes a connecting block (301) and a rack (302). The connecting block (301) is provided on one side of the connector (1), and the rack (302) is provided on one side of the connecting block (301).
5. A temperature and pressure sensor according to claim 4, wherein: The display assembly also includes a display (303), which is disposed above the rack (302).
6. A temperature and pressure sensor according to claim 4, wherein: The protective components include a mounting plate (401) and a flow guide plate (402). The mounting plate (401) is provided on one side of the frame (302). Multiple sets of mounting plates (401) are provided. The flow guide plate (402) is provided on one side of the mounting plate (401). The flow guide plate (402) has a streamlined structure.
7. A temperature and pressure sensor according to claim 4, wherein: The transmission component includes a mounting block (501) and a signal transmitter (502). The mounting block (501) is provided on one side of the rack (302), and the signal transmitter (502) is provided on one side of the mounting block (501).