CN112345160A - Production equipment capable of automatically detecting performance indexes for pressure sensor - Google Patents
Production equipment capable of automatically detecting performance indexes for pressure sensor Download PDFInfo
- Publication number
- CN112345160A CN112345160A CN202011225423.5A CN202011225423A CN112345160A CN 112345160 A CN112345160 A CN 112345160A CN 202011225423 A CN202011225423 A CN 202011225423A CN 112345160 A CN112345160 A CN 112345160A
- Authority
- CN
- China
- Prior art keywords
- seat
- pressure sensor
- movably connected
- hollow cavity
- automatically detecting
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
Abstract
The invention relates to the technical field of sensors and discloses production equipment capable of automatically detecting performance indexes for a pressure sensor, which comprises a detection seat, wherein the interior of the detection seat is movably connected with a pushing seat, the side end of the pushing seat is movably connected with a pressurizing block, the side end of the pressurizing block penetrates through the interior of a hollow cavity seat, one end of the pressurizing block, which is positioned in the interior of the hollow cavity seat, is movably connected with a piston rod, the side surface of the hollow cavity seat is fixedly connected with a conveying pipeline, one end of the conveying pipeline is movably connected with an air spring, the side surface of the air spring is movably connected with a pressurizing column, and the side surface of the pressurizing column is movably connected with a compression frame. The performance of the pressure sensor is indirectly detected through the change of the current, the accuracy is high, the sensitivity is high through the detection of the electric signals, the performance of the pressure sensor can be accurately detected, and the beneficial effect is brought to the subsequent use of the pressure sensor.
Description
Technical Field
The invention relates to the technical field of sensors and discloses production equipment for a pressure sensor, which can automatically detect performance indexes.
Background
The sensor is a detection device, which can sense the measured information and convert the sensed information into electrical signals or other information in required form according to a certain rule for output, so as to meet the requirements of information transmission, processing, storage, display, etc., and is generally classified into ten categories, i.e., a thermosensitive element, a photosensitive element, a gas-sensitive element, a magnetic-sensitive element, etc., according to its basic sensing function.
The pressure sensor is commonly used for detecting the pressure of an object, the pressure performance of the pressure sensor is often required to be detected in the production process, at present, workers generally detect the pressure by themselves, the error is large, the use of the pressure sensor is influenced, the operation is inconvenient, and the use is complex.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a production apparatus for a pressure sensor capable of automatically detecting performance indexes, which is achieved by the following specific technical means:
a production device capable of automatically detecting performance indexes for a pressure sensor comprises a detection seat, wherein the interior of the detection seat is movably connected with a pushing seat, the side end of the pushing seat is movably connected with a pressurizing block, the side end of the pressurizing block penetrates through the interior of a hollow cavity seat, one end of the pressurizing block is positioned in the interior of the hollow cavity seat and is movably connected with a piston rod, the side surface of the hollow cavity seat is fixedly connected with a conveying pipeline, one end of the conveying pipeline is movably connected with an air spring, the side surface of the air spring is movably connected with a pressurizing column, the side surface of the pressurizing column is movably connected with a compression frame, the interior of the compression frame is movably connected with a compression spring, the side surface of the compression frame is movably connected with an annular seat, the interior of the detection seat is fixedly connected with a placing seat, the interior of the placing seat is movably connected with a reflective membrane, and the interior of, the inside fixedly connected with photo resistance who places the seat, the inside fixedly connected with current indicator who places the seat, detect the inside fixedly connected with mount pad of seat, the inside swing joint of mount pad has the screw thread post, the one end fixedly connected with of screw thread post detects the head.
Furthermore, a compression spring is movably connected inside the pushing seat, and a sliding groove matched with the piston rod is formed inside the hollow cavity seat, so that the piston rod can move conveniently.
Furthermore, the outer surface of the piston rod is sleeved with a rubber sleeve, and the diameter of the piston rod is matched with that of the hollow cavity seat.
Furthermore, one end of the conveying pipeline penetrates through the air spring, a protection spring is movably connected inside the annular seat, and a rubber sleeve is sleeved on the outer surface of the annular seat.
Furthermore, the interior swing joint of lamp has the bearing spring, has certain guard action.
Furthermore, a sliding groove matched with the threaded column is formed in the mounting seat.
Compared with the prior art, the invention has the following beneficial effects:
1. the production equipment capable of automatically detecting performance indexes for the pressure sensor drives the pressurizing block to move through the pushing seat, then the pressurizing block drives the piston rod to move in the hollow cavity seat, the piston rod can extrude gas in the hollow cavity seat, then the gas in the hollow cavity seat can be extruded into the conveying pipeline and then enters the air spring, then the air spring is changed from a tightening state to an expansion state, then the air spring can push the holding column to move, so that the holding column drives the compression frame at the side end of the holding column to move, the compression frame and the compression spring can drive the annular seats to move, then the annular seats at the two sides can be close to each other, the annular seats can fix the pressure sensor on the upper surface of the placing seat, and the pressure detection of the annular seats is convenient, and the automatic operation of workers is not needed, the workload is small, and the convenience is brought to the use of the pressure sensor.
2. The pressure sensor is provided with production equipment capable of automatically detecting performance indexes, the detection head is driven by the threaded column to move towards one side close to the placing seat, the detection head can be contacted with and extruded by the pressure sensor on the upper surface of the placing seat, the reflective film on the upper surface of the placing seat can deform to a certain degree, the reflective film is a thin film layer with good weather resistance, and consists of a small glass bead layer, a focusing layer, a reflecting layer and a stripping layer, and the reflective film is a PVC film with a special structure which can reversely reflect light back to the light source by utilizing the light principle, so that when the reflective film deforms, the indication light irradiates the surface of the reflective film and can refract to a certain degree when being reversely reflected, and according to the refraction of the light, the photoresistor can receive light with different angles at the moment, according to the characteristics of the photoresistor, when the photoresistor is subjected to brightness increase, the resistance of the photoresist, the current is increased; when it receives bright less, its self resistance risees, and the electric current reduces, so its inside electric current increase), so the electric current indicator can appear the electric current change this pressure sensor's performance through the change of electric current to can come indirect detection this pressure sensor's performance, through the signal of telecommunication detection, not only the precision is high, and the sensitivity is high moreover, can be accurate detect pressure sensor's performance good or bad, brought beneficial effect for its use afterwards.
Drawings
FIG. 1 is a schematic front sectional view of a test socket according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view of a portion of the retaining post of the present invention;
fig. 4 is a partial structural view of the mounting base of the present invention.
In the figure: 1. a detection seat; 2. a pushing seat; 3. pressing a block; 4. a hollow cavity seat; 5. a piston rod; 6. a delivery conduit; 7. an air spring; 8. a holding column; 9. a compression rack; 10. a compression spring; 11. an annular seat; 12. a placing seat; 13. a light-reflecting film; 14. illuminating a lamp; 15. a photoresistor; 16. a current indicator; 17. a mounting seat; 18. a threaded post; 19. and a detection head.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in figures 1 to 4:
the invention provides production equipment capable of automatically detecting performance indexes for a pressure sensor, which comprises a detection seat 1, wherein the interior of the detection seat 1 is movably connected with a pushing seat 2, the side end of the pushing seat 2 is movably connected with a pressurizing block 3, the side end of the pressurizing block 3 penetrates through the interior of a hollow cavity seat 4, the interior of the pushing seat 2 is movably connected with a pressurizing spring, the interior of the hollow cavity seat 4 is provided with a sliding groove matched with a piston rod 5, one end of the pressurizing block 3 is movably connected with a piston rod 5 positioned in the interior of the hollow cavity seat 4, the outer surface of the piston rod 5 is sleeved with a rubber sleeve, the diameter of the piston rod 5 is matched with the diameter of the hollow cavity seat 4, the side surface of the hollow cavity seat 4 is fixedly connected with a conveying pipeline 6, one end of the conveying pipeline 6 is movably connected with an air spring 7, the side surface of the air spring 7 is movably connected with a clamping column 8, compression frame 9's inside swing joint has compression spring 10, compression frame 9's side surface swing joint has annular seat 11, air spring 7 becomes the inflation state by tightening up the state, later air spring 7 can promote to add and hold post 8 and remove, make to add and hold post 8 and drive its side compression frame 9 and remove, compression frame 9 and compression spring 10 can drive annular seat 11 and remove, later the annular seat 11 of both sides can be close to each other, annular seat 11 can be fixed with the pressure sensor who places seat 12 upper surface, the pressure measurement to it after convenient, and do not need the staff to operate by oneself, work load is less.
One end of the conveying pipeline 6 penetrates through the air spring 7, a protective spring is movably connected inside the annular seat 11, a rubber sleeve is sleeved on the outer surface of the annular seat 11, a placing seat 12 is fixedly connected inside the detection seat 1, a reflective film 13 is movably connected inside the placing seat 12, a radiation lamp 14 is movably connected inside the placing seat 12, a bearing spring is movably connected inside the radiation lamp 14, a photosensitive resistor 15 is fixedly connected inside the placing seat 12, a current indicator 16 is fixedly connected inside the placing seat 12, a mounting seat 17 is fixedly connected inside the detection seat 1, a sliding groove matched with the threaded column 18 is formed in the mounting seat 17, a threaded column 18 is movably connected inside the mounting seat 17, a detection head 19 is fixedly connected to one end of the threaded column 18, the performance of the pressure sensor can be indirectly detected through the change of current, and the performance of the pressure sensor can be indirectly detected through electric signals, the pressure sensor has the advantages of high precision and high sensitivity, and can accurately detect the performance of the pressure sensor.
The specific use mode and function of the embodiment are as follows: when the pressure sensor is detected, firstly, the pressure sensor is placed on the upper surface of a placing seat 12, then, an external drive drives a pushing seat 2 to move, so that the pushing seat 2 drives a pressurizing block 3 to move, then the pressurizing block 3 drives a piston rod 5 to move in a hollow cavity seat 4, the piston rod 5 can extrude gas in the hollow cavity seat 4, then the gas in the hollow cavity seat 4 can be extruded into a conveying pipeline 6 and then into an air spring 7, then, the air spring 7 is changed from a tightening state to an expansion state, then, the air spring 7 can push a pressurizing column 8 to move, so that the pressurizing column 8 drives a compression frame 9 at the side end of the pressurizing column to move, the compression frame 9 and the compression spring 10 can drive an annular seat 11 to move, then, annular seats 11 at two sides can be close to each other, and the annular seat 11 can fix the pressure sensor on the upper surface of the placing seat 12, the pressure detection to it after convenient, and do not need staff's operation by oneself, work load is less, has brought the convenience for pressure sensor's use afterwards.
Then the external drive drives the screw thread column 18 to rotate, the screw thread column 18 drives the detection head 19 to move towards one side close to the placing seat 12, then the detection head 19 can be contacted with a pressure sensor on the upper surface of the placing seat 12 and extruded, then the reflective film 13 on the upper surface of the placing seat 12 can generate certain deformation, the reflective film 13 is a thin film layer with good weather resistance, a small glass bead layer, a focusing layer, a reflecting layer and a stripping layer, and the reflective film 13 is a PVC film with a special structure which can reflect light back to a light source by using a light principle, so when the reflective film 13 deforms, the irradiation light 14 irradiates the surface of the reflective film 13 and can generate certain refraction when reflected back, according to the refraction of light, at the moment, the photoresistor 15 can receive light rays with different angles, according to the characteristics of the photoresistor 15, when the photoresistor is subjected to brightness increase, the resistance value of the resistor is reduced, and the current is increased; when it receives bright less, its self resistance risees, and the electric current reduces, so its inside electric current increase), so electric current indicator 16 can appear the electric current change this pressure sensor's performance through the change of electric current this moment to can come indirect detection through the change of electric current, through the signal of telecommunication detection, not only the precision is high, and the sensitivity is high moreover, can be accurate detect pressure sensor's performance good or bad, bring beneficial effect for its use afterwards.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a but pressure sensor is with production facility of automated inspection performance index, is including detecting seat (1), its characterized in that: the inner movable connection of the detection seat (1) is provided with a pushing seat (2), the side end of the pushing seat (2) is movably connected with a pressurizing block (3), the side end of the pressurizing block (3) penetrates through the inner part of the hollow cavity seat (4), one end of the pressurizing block (3) is positioned at the inner movable connection of the hollow cavity seat (4) and is provided with a piston rod (5), the side surface of the hollow cavity seat (4) is fixedly connected with a conveying pipeline (6), one end of the conveying pipeline (6) is movably connected with an air spring (7), the side surface of the air spring (7) is movably connected with a holding column (8), the side surface of the holding column (8) is movably connected with a compression frame (9), the inner movable connection of the compression frame (9) is provided with a compression spring (10), the side surface of the compression frame (9) is movably connected with an annular seat (11), the inner fixed connection of the detection seat (1) is provided with, the inside swing joint who places seat (12) has reflective membrane (13), the inside swing joint who places seat (12) has lamp (14), the inside fixedly connected with photo resistance (15) of placing seat (12), the inside fixedly connected with current indicator (16) of placing seat (12), detect inside fixedly connected with mount pad (17) of seat (1), the inside swing joint of mount pad (17) has screw thread post (18), the one end fixedly connected with of screw thread post (18) detects head (19).
2. The production facility for a pressure sensor capable of automatically detecting a performance index according to claim 1, wherein: the inside swing joint of propelling movement seat (2) has the pressure spring that adds, the sliding tray with piston rod (5) looks adaptation is seted up in the inside of cavity seat (4).
3. The production facility for a pressure sensor capable of automatically detecting a performance index according to claim 1, wherein: the outer surface of the piston rod (5) is sleeved with a rubber sleeve, and the diameter of the piston rod (5) is matched with that of the hollow cavity seat (4).
4. The production facility for a pressure sensor capable of automatically detecting a performance index according to claim 1, wherein: one end of the conveying pipeline (6) penetrates through the air spring (7), a protection spring is movably connected inside the annular seat (11), and a rubber sleeve is sleeved on the outer surface of the annular seat (11).
5. The production facility for a pressure sensor capable of automatically detecting a performance index according to claim 1, wherein: the interior swing joint of lamp (14) has the bearing spring.
6. The production facility for a pressure sensor capable of automatically detecting a performance index according to claim 1, wherein: the mounting seat (17) is internally provided with a sliding groove matched with the threaded column (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011225423.5A CN112345160A (en) | 2020-11-05 | 2020-11-05 | Production equipment capable of automatically detecting performance indexes for pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011225423.5A CN112345160A (en) | 2020-11-05 | 2020-11-05 | Production equipment capable of automatically detecting performance indexes for pressure sensor |
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| Publication Number | Publication Date |
|---|---|
| CN112345160A true CN112345160A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011225423.5A Pending CN112345160A (en) | 2020-11-05 | 2020-11-05 | Production equipment capable of automatically detecting performance indexes for pressure sensor |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208765894U (en) * | 2018-08-29 | 2019-04-19 | 杭州临安天隆电子有限公司 | A kind of vacuum pressure sensor detection device |
| CN110987294A (en) * | 2019-12-28 | 2020-04-10 | 东阳汉林传感器有限公司 | Pressure sensor's pressurization detection device |
| CN111016499A (en) * | 2019-12-19 | 2020-04-17 | 温州续影贸易有限公司 | Ballpoint pen refill location mistake proofing position canning equipment |
| CN210346992U (en) * | 2019-09-23 | 2020-04-17 | 南通和悦制辊设备有限公司 | Test fixture for diffused silicon pressure sensor |
| CN210690256U (en) * | 2019-06-05 | 2020-06-05 | 唐儒香 | Electronic product's resistance to compression and tensile properties detection device |
| CN111397534A (en) * | 2020-04-16 | 2020-07-10 | 杭州酬催科技有限公司 | Steel plate bending degree detection device based on light refraction principle |
| CN111458073A (en) * | 2020-06-18 | 2020-07-28 | 山东沃华远达环境科技股份有限公司 | Micro dynamic pressure sensor detection system based on MEMS technology |
-
2020
- 2020-11-05 CN CN202011225423.5A patent/CN112345160A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208765894U (en) * | 2018-08-29 | 2019-04-19 | 杭州临安天隆电子有限公司 | A kind of vacuum pressure sensor detection device |
| CN210690256U (en) * | 2019-06-05 | 2020-06-05 | 唐儒香 | Electronic product's resistance to compression and tensile properties detection device |
| CN210346992U (en) * | 2019-09-23 | 2020-04-17 | 南通和悦制辊设备有限公司 | Test fixture for diffused silicon pressure sensor |
| CN111016499A (en) * | 2019-12-19 | 2020-04-17 | 温州续影贸易有限公司 | Ballpoint pen refill location mistake proofing position canning equipment |
| CN110987294A (en) * | 2019-12-28 | 2020-04-10 | 东阳汉林传感器有限公司 | Pressure sensor's pressurization detection device |
| CN111397534A (en) * | 2020-04-16 | 2020-07-10 | 杭州酬催科技有限公司 | Steel plate bending degree detection device based on light refraction principle |
| CN111458073A (en) * | 2020-06-18 | 2020-07-28 | 山东沃华远达环境科技股份有限公司 | Micro dynamic pressure sensor detection system based on MEMS technology |
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Application publication date: 20210209 |