CN220602808U - Pressure sensor detection device - Google Patents
Pressure sensor detection device Download PDFInfo
- Publication number
- CN220602808U CN220602808U CN202321845250.6U CN202321845250U CN220602808U CN 220602808 U CN220602808 U CN 220602808U CN 202321845250 U CN202321845250 U CN 202321845250U CN 220602808 U CN220602808 U CN 220602808U
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- pressure
- measured
- display
- detection
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of pressure sensors, and particularly discloses a pressure sensor detection device which comprises a support structure, a pressure source structure, a standard pressure sensor, a to-be-measured pressure sensor, a first pressure display and a second pressure display. According to the technical scheme, the pressure value of the standard pressure sensor is displayed through the first pressure display, the second pressure display displays the pressure value of the pressure sensor to be measured, whether the pressure sensor to be measured is good or not can be detected remarkably by comparing the pressure values displayed by the first pressure display and the second pressure display, the pressure structure is realized by adjusting the tightness of the screw rod, the device is small in submission and convenient to carry, the applied pressure is convenient to regulate and control, the pressure value is stable, and accordingly the reliability of detection data is improved.
Description
Technical Field
The utility model relates to the technical field of pressure sensors, in particular to a pressure sensor detection device.
Background
The pressure sensor can accept pressure signal and can convert pressure signal into usable output's signal of telecommunication, all can detect through the calibration instrument before pressure sensor leaves the factory, and after installing and using a period on equipment, pressure sensor's precision can drop, and pressure sensor generally plays the effect of protection warning on equipment, if pressure sensor's precision drops, can influence the security of equipment work, consequently need regularly detect pressure sensor's precision. The utility model discloses a through retrieving publication number (CN 218628796U), discloses pressure sensor detection device, including detection device host computer pressure sensor mounting platform, pressure display, pressure sensor, adjusting bolt measurement chi, detection device host computer pressure adjusting bolt mounting platform, pressure adjusting bolt and adjusting bolt handle.
In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved; the device only displays the numerical value of the pressure sensor through the display, but the comparison is lacking, the accuracy error value of the pressure sensor cannot be clearly and obviously obtained, the detection line of the pressure sensor to be measured is required to be connected with the pressure value display in the detection structure, and the repeated disassembly can damage the interface of the pressure value display and needs to be improved, so that the pressure sensor detection device is proposed.
Disclosure of Invention
The utility model aims to provide a pressure sensor detection device, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pressure sensor detection device comprises a support structure, a pressure source structure, a standard pressure sensor, a pressure sensor to be measured, a first pressure display and a second pressure display, wherein the support structure comprises a base and a detection table, the standard pressure sensor is fixed at the center of the top surface of the base, the detection table is arranged right above the standard pressure sensor, and the first pressure display is electrically connected with the standard pressure sensor through a data line;
the pressure source structure comprises a folded bracket fixed on the outer side of the base, a screw is arranged in the middle of the folded bracket, and a pressure sensor to be measured is arranged right below the screw;
the module connector is arranged outside the pressure sensor to be measured, the module connector is arranged on the second surface of the pressure display, and the module connector of the pressure sensor to be measured is connected with the module connector of the second pressure display in a plugging manner.
As a preferred implementation mode of the technical scheme, a telescopic recovery structure is arranged between the base and the detection table, the telescopic recovery structure comprises a plurality of sleeves fixed at the top of the base, rod bodies fixed at the bottom of the detection table and consistent with the number of the sleeves, the rod bodies are embedded inside the sleeves, and springs are embedded inside the sleeves.
As a preferred implementation mode of the technical scheme of the application, the top of the detection table is provided with a groove, the inner diameter of the groove is matched with the outer diameter of the pressure sensor to be measured, and the depth of the groove is 10 mm-20 mm.
As a preferred implementation mode of the technical scheme, the top of the screw is vertically provided with a handle, and the end face of the handle is fixedly provided with a ball.
As a preferred implementation mode of the technical scheme, the rubber gasket is embedded in the bottom of the screw, and the thickness of the rubber gasket is set to be 10mm.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the technical scheme, the pressure value of the standard pressure sensor is displayed through the first pressure display, the second pressure display displays the pressure value of the pressure sensor to be measured, whether the pressure sensor to be measured is good or not can be detected in a conspicuous mode through comparing the pressure values displayed by the first pressure display and the second pressure display, the pressure structure is realized through the tightness of the adjusting screw, the device is not only convenient to submit and carry, the applied pressure is convenient to regulate and control, the pressure value is stable, and accordingly the credibility of detection data is improved.
2. According to the technical scheme, the module connector is matched with the module connector to connect the to-be-measured pressure sensor with the second pressure display, the detection line of the to-be-measured pressure sensor is required to be connected with the pressure value display in the existing detection method, the repeated disassembly can damage the interface of the pressure value display, and the module connector is overlapped with the detection line of the to-be-measured pressure sensor and is spliced with the module connector, so that the service life of the terminal of the pressure value display can be prolonged.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a perspective view of a pressure sensor testing apparatus of the present utility model;
fig. 2 is a front view of the pressure sensor detecting device of the present utility model.
In the figure: 1. a base; 2. a detection table; 3. a groove; 4. a pressure sensor to be measured; 5. a modular joint; 6. a folded bracket; 7. a first pressure display; 8. a screw; 9. a second pressure display; 10. a module plug; 11. a standard pressure sensor; 12. a sleeve; 13. a rod body.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, as shown in fig. 1-2, the present utility model provides a technical solution: the pressure sensor detection device comprises a support structure, a pressure source structure, a standard pressure sensor 11, a pressure sensor 4 to be measured, a first pressure display 7 and a second pressure display 9, wherein the support structure comprises a base 1 and a detection table 2, the standard pressure sensor 11 is fixed at the center position of the top surface of the base 1, the detection table 2 is arranged right above the standard pressure sensor 11, and the first pressure display 7 is electrically connected with the standard pressure sensor 11 through a data line;
the pressure source structure comprises a folded bracket 6 fixed on the outer side of the base 1, a screw rod 8 is arranged in the middle of the folded bracket 6, and a pressure sensor 4 to be measured is arranged right below the screw rod 8;
the module connector 5 is arranged outside the pressure sensor 4, the module connector 10 is arranged on the surface of the second pressure display 9, and the module connector 5 of the pressure sensor 4 is connected with the module connector 10 of the second pressure display 9 in a plug-in mode.
In a specific embodiment of the utility model, the first pressure display 7 and the second pressure display 9 are respectively internally provided with a signal processor capable of processing the pressure sensor and the pressure sensor, the pressure value received by the standard pressure sensor 11 can be displayed on the first pressure display 7, the module joint 5 is overlapped with the detection line of the pressure sensor 4 to be measured and is spliced with the module splicing joint 10, the pressure value received by the pressure sensor 4 to be measured is displayed on the second pressure display 9, the pressure sensor 4 to be measured is placed in the groove 3 on the surface of the detection table 2, at the moment, the pressure value of the standard pressure sensor 11 is zeroed, so that the weight of the detection table 2 and the pressure sensor 4 to be measured is removed, the pressure of the standard pressure sensor 11 and the pressure sensor 4 to be measured are ensured to be similar, the pressure sensor 4 to be measured is pressed by rotating the screw 8, the numerical values displayed by observing the first pressure display 7 and the second pressure display 9, if the numerical values are not great, the pressure sensor 4 to be measured in a good state is then unscrewed, the pressure sensor 4 to be measured, and the pressure sensor 4 to be measured is removed, and the joint 5 to be replaced, and the pressure sensor 4 to be measured is removed.
In the preferred technical scheme, be provided with flexible reply structure between base 1 and the detection platform 2, flexible reply structure is including being fixed in a plurality of sleeve 12 at base 1 top, be fixed in detection platform 2 bottom and with the unified body of rod 13 of sleeve 12 quantity, body of rod 13 is inlayed in sleeve 12 inside, and sleeve 12 inside is inlayed and is provided with the spring, can be under detection platform 2 atress subsidence and unscrew behind the screw rod 8, and flexible reply structure can assist detection platform 2 lifting and reset.
In the preferred technical scheme, detect 2 tops and seted up recess 3, the internal diameter of recess 3 and wait for the external diameter size phase-match of pressure sensor 4, the degree of depth of recess 3 sets up to 10mm, and recess 3 can be temporarily stable wait for pressure sensor 4 to carry out spacing.
In the preferred technical scheme, the top of the screw rod 8 is vertically provided with a handle, a sphere is fixedly arranged on the end face of the handle, and the handle and the sphere arranged on the top of the screw rod 8 are convenient for rotating the screw rod 8.
In the preferred technical scheme, inlay in screw rod 8 bottom and be provided with rubber gasket, rubber gasket's thickness sets up to 10mm, sets up rubber gasket and can treat pressure sensor 4 and carry out outside protection.
Working principle: the detection line of the pressure sensor 4 to be measured is lapped through the module connector 5 and is spliced with the module connector 10, the pressure value received by the pressure sensor 4 to be measured is displayed on the pressure display II 9, the pressure sensor 4 to be measured is placed in the groove 3 on the surface of the detection table 2, the pressure value of the standard pressure sensor 11 is zeroed at the moment, the weight of the detection table 2 and the pressure sensor 4 to be measured is removed, the standard pressure sensor 11 is guaranteed to be similar to the pressure value received by the pressure sensor 4 to be measured, the pressure sensor 4 to be measured is pressed through the rotating screw 8, the numerical values displayed by the pressure display I7 and the pressure display II 9 are observed, and if the numerical values differ little, the pressure sensor 4 to be measured is in a good state.
Claims (5)
1. Pressure sensor detection device, its characterized in that: the pressure sensor comprises a support structure, a pressure source structure, a standard pressure sensor (11), a pressure sensor (4) to be measured, a first pressure display (7) and a second pressure display (9), wherein the support structure comprises a base (1) and a detection table (2), the standard pressure sensor (11) is fixed at the center position of the top surface of the base (1), the detection table (2) is arranged right above the standard pressure sensor (11), and the first pressure display (7) is electrically connected with the standard pressure sensor (11) through a data line;
the pressure source structure comprises a folded bracket (6) fixed on the outer side of the base (1), a screw (8) is arranged in the middle of the folded bracket (6), and the to-be-measured pressure sensor (4) is arranged under the screw (8);
the pressure sensor (4) to be measured is externally provided with a module connector (5), the surface of the second pressure display (9) is provided with a module connector (10), and the module connector (5) of the pressure sensor (4) to be measured is connected with the module connector (10) of the second pressure display (9) in a plugging manner.
2. The pressure sensor detection apparatus according to claim 1, wherein: be provided with flexible structure of replying between base (1) and the detection platform (2), flexible structure of replying is including being fixed in a plurality of sleeve (12) at base (1) top, be fixed in detection platform (2) bottom and with the body of rod (13) that sleeve (12) quantity is unanimous, body of rod (13) are inlayed in sleeve (12) inside, the inside spring that is provided with of inlaying of sleeve (12).
3. The pressure sensor detection apparatus according to claim 1, wherein: the detection table (2) is characterized in that a groove (3) is formed in the top of the detection table (2), the inner diameter of the groove (3) is matched with the outer diameter of the pressure sensor (4) to be detected, and the depth of the groove (3) is 10 mm-20 mm.
4. The pressure sensor detection apparatus according to claim 1, wherein: the top of the screw rod (8) is vertically provided with a handle, and the end face of the handle is fixedly provided with a sphere.
5. The pressure sensor testing device of claim 4, wherein: the bottom of the screw (8) is embedded with a rubber gasket, and the thickness of the rubber gasket is set to be 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321845250.6U CN220602808U (en) | 2023-07-13 | 2023-07-13 | Pressure sensor detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321845250.6U CN220602808U (en) | 2023-07-13 | 2023-07-13 | Pressure sensor detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602808U true CN220602808U (en) | 2024-03-15 |
Family
ID=90167878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321845250.6U Active CN220602808U (en) | 2023-07-13 | 2023-07-13 | Pressure sensor detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220602808U (en) |
-
2023
- 2023-07-13 CN CN202321845250.6U patent/CN220602808U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101403599A (en) | Depth detection apparatus | |
| CN109781244B (en) | System and method for detecting vibration signal of numerical control machine tool cutter | |
| CN103673971B (en) | Backlight source flatness detecting jig and backlight source flatness detecting method | |
| CN220602808U (en) | Pressure sensor detection device | |
| CN206177288U (en) | A testing arrangement for component slant angle measuring | |
| CN2767955Y (en) | Bridge detecting instrument system based on digital photographing technique | |
| CN213984918U (en) | Curved surface cross-section measuring tool | |
| CN206556553U (en) | A kind of tangent displacement sensor | |
| CN201903330U (en) | Transparent detection tool | |
| CN111457834A (en) | Photovoltaic support deformation detection device | |
| CN105300330A (en) | Device for accurately detecting screw state and method | |
| CN113504141B (en) | Portable kiwi fruit hardness detection device and method | |
| CN211262539U (en) | Spring contact finger holding force testing device | |
| CN109115378A (en) | A kind of flexural pivot force test device and its test method | |
| CN205014967U (en) | Aperture detector | |
| CN112213007A (en) | Wireless monitoring method for tunnel primary support arch strain based on RFID technology | |
| CN210293507U (en) | Positioning measurement gas detection structure for pneumatic logic sensor | |
| CN207231584U (en) | A kind of liquid level sensor for carrying fixing device | |
| CN208109039U (en) | A kind of flatness checking device of liquid crystal display panel | |
| CN112344845A (en) | Wireless monitoring method for strain of tunnel primary support arch frame | |
| CN210704243U (en) | Rotatable pressure sensor | |
| CN211527692U (en) | Multi-combination sensor fine-tuning static contact tester | |
| CN102183717B (en) | Four-probe piezoresistor tester and grading test method thereof | |
| CN110749815A (en) | Detection method of anti-collision panel of medical equipment | |
| CN217878644U (en) | Strain gauge type agricultural paddy field firmness measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |