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CN-122017416-A - Automatic detection equipment for electrical safety regulations of medical pressure sensor and use method of automatic detection equipment

CN122017416ACN 122017416 ACN122017416 ACN 122017416ACN-122017416-A

Abstract

The invention relates to the technical field of sensor testing, and discloses an automatic detection device for electric safety regulations of medical pressure sensors and a use method thereof, comprising a base and a mounting ring, wherein a rotating motor is fixed in the base, a turntable is rotatably arranged in the base, the mounting ring is fixedly mounted on the base through the connecting blades, a plurality of loading assemblies are movably arranged inside the base, at least two auxiliary detection assemblies are fixed on the periphery side of the base, and at least one detection box is detachably arranged on the base. According to the invention, the air pump negative pressure adsorption structure in the loading assembly is matched with the clamping and inserting structure of the clamping seat, so that the full-process automatic connection from loading to detection of the sensor is realized, the problems of low efficiency and poor contact caused by manual operation are effectively solved, the electromagnet is controlled to be on-off according to the detection result by the auxiliary detection assembly, the traditional manual judgment and sorting mode is replaced, the condition of manual misjudgment or missing detection is avoided, and the detection accuracy and consistency are improved.

Inventors

  • WANG WENWU
  • WANG LIMING
  • HUANG HAISHENG

Assignees

  • 浙江海圣医疗器械股份有限公司

Dates

Publication Date
20260512
Application Date
20260210

Claims (10)

  1. 1. The automatic detection equipment for the electrical safety of the medical pressure sensor comprises a base (10) and a mounting ring (11), wherein a rotating motor (13) is fixed in the base (10), a rotary table (12) is rotatably installed in the base, and the mounting ring (11) is fixedly installed on the base (10) through connecting blades; The loading assembly comprises a rotating rod (20) and a loading seat (21), wherein the rotating rod (20) is fixedly arranged on the rotary table (12), the loading seat (21) is fixedly arranged on the rotating rod (20), a loading groove is formed in the loading seat (21) and used for placing a sensor, an air pump (201) is arranged in the rotating rod (20), and the air pump (201) is communicated with the bottom of the loading groove through a pipeline and used for adsorbing and fixing the sensor under negative pressure; The auxiliary detection assembly comprises a detection trigger block (30) and a reset trigger block (31), wherein the overall number of detection trigger blocks (30) is smaller than the number of loading assemblies.
  2. 2. The medical pressure sensor electrical safety automatic detection device according to claim 1, wherein the loading seat (21) is further provided with two groups of clamping electric cylinders (211) and clamping seats (212), the clamping seats (212) are fixedly connected with telescopic rods of the clamping electric cylinders (211), the two groups of clamping electric cylinders (211) and the clamping seats (212) are located on two sides of the loading groove, and socket ports are formed in side end faces of the clamping seats (212) and are matched with plug wire interfaces of the sensors.
  3. 3. The automatic detection device for the electrical safety standards of the medical pressure sensor according to claim 2, wherein a counting trigger block (202) is arranged on the end face of one side, far away from the rotary disc (12), of the rotary rod (20), the counting trigger block (202) is electrically connected with the air pump (201), and the clamping seat (212) is connected with an external power supply or an integrated power supply in the base (10) to transmit power.
  4. 4. The automatic detection device for electrical safety regulations of medical pressure sensor of claim 3, wherein said counting trigger block (202) is internally provided with a counter, which counts once each time it contacts with said counting trigger block (202).
  5. 5. The medical pressure sensor electrical safety automatic detection device according to claim 1, wherein a magnet contact head (301) is slidably arranged in the detection trigger block (30), one end of the magnet contact head (301) is installed in the detection trigger block (30) through a spring, an electromagnet (302) is further installed in the detection trigger block (30), the electromagnet (302) corresponds to the magnet contact head (301), and the electromagnet (302) is connected with an external power supply or a detection box.
  6. 6. The automatic detection device for the electrical safety standards of the medical pressure sensor of claim 1, wherein the number of the rotating rods (20) is three more than the number of the detection triggering blocks (30), the three rotating rods (20) are positioned on the same side and are adjacently arranged, the positions of the three rotating rods (20) are working positions of three external robots, the three robots are respectively a feeding robot, a qualified discharging robot and a disqualified discharging robot, and the disqualified discharging robot is positioned between the feeding robot and the qualified discharging robot.
  7. 7. The automatic detection device for electrical safety regulations of medical pressure sensor of claim 6, wherein said reset trigger block (31) is arranged between said qualified unloading robot and said unqualified unloading robot, at least two reset contacts (311) are arranged in said reset trigger block, and the number of said reset contacts (311) is consistent with the number of said detection trigger blocks (30).
  8. 8. The automatic detection device for the electrical safety standards of the medical pressure sensor according to claim 1, wherein the base (10) and the mounting ring (11) are provided with at least two box body mounting grooves (101), the box body mounting grooves (101) are arranged corresponding to the detection triggering blocks (30), and the detection box is arranged at the box body mounting grooves (101).
  9. 9. The automatic detection device for the electrical safety standards of the medical pressure sensor, as set forth in claim 8, wherein the detection box comprises at least three types of a first detection box (40), a second detection box (41) and a third detection box (42), wherein the first detection box (40) comprises a first connecting pin (401) and a pressing rod (402), the first connecting pin (401) is fixedly installed on the base (10) and the mounting ring (11), an electric cylinder is arranged inside the first detection box (40), and the pressing rod (402) is installed on the electric cylinder in the first detection box (40) and used for providing pressure; The third detection box (42) comprises a second connecting pin (421) and a sealing cover (422), the second connecting pin (421) is fixedly installed on the base (10) and the mounting ring (11), an electric cylinder is also arranged in the third detection box (42), the sealing cover (422) is installed on the electric cylinder in the three detection boxes (42), the sealing cover (422) can slide up and down, and a heating element and a monitoring element are arranged inside the sealing cover (422).
  10. 10. The method for using the medical pressure sensor electrical safety automatic detection equipment according to any one of claims 1 to 9, comprising the following steps: S1, installing corresponding detection boxes according to customer demands or detection standards of different pressure sensors, and providing corresponding environments for sensor detection; S2, placing an adsorption pressure sensor of the feeding robot on a loading seat (21) close to a detection trigger block (30), enabling the sensor to enter a loading groove, starting an air pump (201) at the position, enabling the bottom of the sensor to be in a negative pressure state, and then adsorbing the sensor to finish preliminary loading, wherein a wiring port of the sensor is positioned at a clamping electric cylinder (211); S3, starting a clamping electric cylinder (211) to drive clamping holders (212) at two sides to clamp the side edges of the sensor inwards, wherein the clamping holders (212) at one side of a wiring port of the sensor are inserted into the wiring port and used for activating the sensor to supply power for the sensor, and loading is completed at the moment; S4, intermittently rotating the loading assembly at a fixed angle through a rotating motor (13); S5, when a loading seat (21) of the loading sensor rotates to a detection trigger block (30), if a corresponding detection box is not installed at the current detection trigger block (30), the electromagnet (302) is not electrified, the magnet contact head (301) is in contact with the counting trigger block (202) at the moment to count the counting trigger block (202) once, if the corresponding detection box is installed at the current detection trigger block (30), the electromagnet (302) is connected with the detection box to electrify and transmit signals, the electromagnet (302) adsorbs the magnet contact head (301) and compresses a spring, when the rotating rod (20) rotates to the position, the counting trigger block (202) is not in contact with the magnet contact head (301), after detection is finished, the detection box transmits signals to the electromagnet (302) according to a detection result, the electromagnet (302) is disconnected, the magnet contact head (301) is reset and is in contact with the counting trigger block (202) to count the counter once, if detection is not passed, the electromagnet (302) is continuously electrified, and the magnet contact head (301) is kept in an adsorption state and is not in contact with the counting trigger block (202); s6, when the loading seat (21) for loading the sensor rotates to the position of the last detection trigger block (30) and detection is finished, if the count value of the counter of the counting trigger block (202) is consistent with the number of the detection trigger blocks (30), the sensor on the current loading seat (21) is detected to be qualified, the counting of the counting trigger block (202) meets the requirement, an emission signal turns off the air pump (201) to enable the air pump to release the sensor, and meanwhile, the clamping cylinder (211) is started to open the clamping of the clamping seat (212), and when the loading seat (21) rotates to the position of the qualified unloading robot, the sensor can be taken down by the qualified unloading robot; If any one or more positions are detected to be unqualified, the count value of the counter at the moment is smaller than the number of the detection trigger blocks (30), the count of the count trigger blocks (202) does not meet the requirement at the moment, a signal cannot be emitted, the sensor is still fixed at the moment, the qualified unloading robot can not take off the sensor when the loading seat (21) rotates to the qualified unloading robot, the loading seat (21) at the moment continuously rotates, and when the loading seat passes through the reset trigger block (31), the loading seat sequentially contacts with the reset contact heads (311), so that the count of the count trigger blocks (202) is larger than or equal to the number of the detection trigger blocks (30), the air pump (201) can be controlled to be disconnected, the sensor is released, and then the loading seat (21) moves to the position of the unqualified unloading robot to be taken down by the unqualified unloading robot; and S7, after the sensor is taken down by the unloading robot, the rotary rod (20) continues to rotate to the loading robot, and the step S2 can be repeated at the moment, so that the automatic continuous detection is performed in a circulating and reciprocating mode.

Description

Automatic detection equipment for electrical safety regulations of medical pressure sensor and use method of automatic detection equipment Technical Field The invention relates to the technical field of sensor testing, in particular to medical pressure sensor electrical safety automatic detection equipment and a use method thereof. Background Pressure sensors have been widely used as key measurement elements in the fields of industrial automation, automotive electronics, consumer electronics, medical and aerospace, etc. The reliability of the performance is directly related to the safety and stability of the whole system or the end product. Therefore, before the sensor is shipped, a series of strict safety regulations (safety regulations) must be tested according to relevant industry standards, typically including, but not limited to, insulation breakdown voltage, temperature cycling, mechanical vibration, protection class (IP), and the like. In the existing detection process, most detection personnel are required to carry, clamp, start and test the sensor to be detected manually between all independent detection devices (such as a pressure-resistant tester, a high-low temperature box, a vibrating table and the like), and record the result. Firstly, the manual operation efficiency is low, the clamping process is time-consuming and is easy to cause poor contact due to artificial factors to influence the accuracy of test data, secondly, each detection result depends on manual observation, recording and judgment, artificial misjudgment or missing detection is easy to occur, unqualified products flow into markets or are discarded by mistake to cause quality risks and economic losses, and finally, the time of circulation and waiting of the sensor among stations is far longer than the actual test time due to scattered working procedures, the overall detection period is long, and the occupied area of the field is large. Disclosure of Invention In order to solve the problems in the prior art, the invention provides an automatic detection device for the electrical safety regulations of the medical pressure sensor and a use method thereof, and the automatic detection device has the advantages of clamping once, automatically completing multiple safety regulations and recording data. In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic detection equipment for the electrical safety of the medical pressure sensor comprises a base and a mounting ring, wherein a rotating motor is fixed in the base, a turntable is rotatably installed in the base, and the mounting ring is fixedly installed on the base through a connecting blade; The loading assembly comprises a rotating rod and a loading seat, wherein the rotating rod is fixedly arranged on the rotating disc, the loading seat is fixedly arranged on the rotating rod, a loading groove is formed in the loading seat and used for placing a sensor, an air pump is arranged in the rotating rod and communicated with the bottom of the loading groove through a pipeline and used for adsorbing and fixing the sensor under negative pressure. The auxiliary detection assembly comprises detection trigger blocks and reset trigger blocks, wherein the overall number of the detection trigger blocks is smaller than that of the loading assemblies. Preferably, the loading seat is further provided with two groups of clamping electric cylinders and clamping seats, the clamping seats are fixedly connected with telescopic rods of the clamping electric cylinders, the clamping electric cylinders and the clamping seats are arranged on two sides of the loading groove, the side end faces of the clamping seats are provided with sockets, and the sockets are matched with plug wire interfaces of the sensors. Preferably, the rotary rod is provided with the count trigger piece far away from one side terminal surface of carousel, the count trigger piece with the air pump electricity is connected, and centre gripping cassette is connected with external power source or the integrated power supply in the base moreover, transmits electric power. Preferably, a counter is arranged in the counting trigger block, and the counting trigger block can count once when the counter is contacted with the counting trigger block. Preferably, the detection trigger block is internally provided with a magnet contact in a sliding manner, one end of the magnet contact is installed inside the detection trigger block through a spring, an electromagnet is further installed in the detection trigger block, the electromagnet corresponds to the magnet contact, and the electromagnet is connected with an external power supply or a detection box. Preferably, the number of the rotating rods is more than the number of the detection trigger blocks, the three rotating rods are located on the same side and are adjacently arranged, the positions of the three rotating rods are working posi