A dry reed pressure test device

Abstract

The utility model relates to a kind of dry Reed tube pressure test equipment, including pedestal, feeding structure, test structure and discharging structure, the feeding structure, test structure and discharging structure are all set in the top of the pedestal, the top of the pedestal is also equipped with rotating seat, the top of the rotating seat is equipped with three transfer pieces outwardly extending with rotating seat as center arrangement, one end of the transfer piece is connected with the first rotating shaft arranged in the rotating seat, three the transfer piece is located above the output end of the feeding structure, above test structure and above discharging structure respectively.In the same equipment, three dry Reed tube products are simultaneously fed, tested, discharged and sorted, greatly improving the test efficiency, reducing the excessive consumption of manpower and material resources, and having high automation degree.

Description

Technical Field

[0001] This utility model relates to the field of reed switch testing technology, and in particular to a reed switch withstand voltage testing device. Background Technology

[0002] In reed switch manufacturing, the finished product needs to be tested for its pressure resistance. The reed switch is connected to a detection circuit, and whether it breaks down is used to determine whether the product is qualified. In existing technology, testing is usually done manually, with the reed switch to be tested being manually placed into the test circuit. This method is not only wasteful of manpower, but also has low testing efficiency. Frequent loading and unloading also delays the testing process and affects production efficiency. Summary of the Invention

[0003] This invention provides a reed switch withstand voltage testing device, which aims to solve the problem of low testing efficiency caused by manual testing in the existing technology.

[0004] This utility model provides a reed switch withstand voltage testing device, including a base, a feeding structure, a testing structure, and a discharging structure. The feeding structure, testing structure, and discharging structure are all located on the top of the base. The top of the base is also provided with a rotating seat. The top of the rotating seat is provided with three transfer components extending outward from the rotating seat as the center. One end of each transfer component is connected to a first rotating shaft located on the rotating seat. The three transfer components are respectively located above the output end of the feeding structure, above the testing structure, and above the discharging structure.

[0005] As a further improvement of this utility model, the rotating base is provided with a first rotating motor, and the output end of the first rotating motor is connected to the first rotating shaft.

[0006] As a further improvement of this utility model, the transfer component includes a transfer plate, a suction nozzle, a lifting cylinder, a rotary motor base, and a rotary motor. One end of the transfer plate is connected to the first rotating shaft. The rotary motor base is disposed at the top of the other end of the transfer plate. The rotary motor is disposed on the rotary motor base. The suction nozzle is disposed at the bottom of the other end of the transfer plate. The lifting cylinder is disposed on the transfer plate and connected to the output end of the rotary motor. The suction nozzle is connected to the piston rod of the lifting cylinder.

[0007] As a further improvement of this utility model, the nozzle is provided with a direction sensor for sensing the direction of the reed switch.

[0008] As a further improvement of this utility model, the feeding structure includes a turntable and two magnetic plates. The two magnetic plates are arranged opposite each other on the top of the base, and a reed switch movement area is formed in the middle of the two magnetic plates. The turntable is arranged opposite the middle of the two magnetic plates, and a plurality of feeding grooves are provided along the outer circumference of the turntable. Magnetic particles for adsorbing the reed switch are provided in the feeding grooves.

[0009] As a further improvement of this utility model, a second rotating motor is provided on the top of the base, and a second rotating shaft is provided at the center of the turntable, with the output end of the second rotating motor connected to the second rotating shaft.

[0010] As a further improvement of this utility model, the test structure includes a test block, a test base, a positive electrode contact connected to the positive terminal of the reed switch, and a negative electrode contact connected to the negative terminal of the reed switch. The test block is disposed on the base, the test base is disposed inside the test block, and the positive electrode contact and the negative electrode contact are disposed on the test base.

[0011] As a further improvement of this utility model, the feeding structure includes a feeding box, a flip plate and a third rotating shaft. The feeding box is disposed on the top of the base, and the third rotating shaft is provided in the middle of the flip plate. The third rotating shaft is connected to the middle of the feeding box.

[0012] As a further improvement of this utility model, the feeding box is provided with a third rotating motor, and the output end of the third rotating motor is connected to the third rotating shaft.

[0013] As a further improvement of this utility model, the inside of the feeding box is provided with a partition, which divides the internal space of the feeding box into a first compartment for collecting qualified products and a second compartment for collecting unqualified products.

[0014] The beneficial effects of this utility model are: it enables the simultaneous loading, testing, unloading, and sorting of three reed switch products on the same equipment, greatly improving testing efficiency, reducing excessive consumption of manpower and resources, and achieving a high degree of automation. Attached Figure Description

[0015] Figure 1 This is an overall drawing of the testing equipment of this utility model; Figure 2 This is a schematic diagram of the test structure of this utility model.

[0016] Reference numerals: 1-Base, 2-Rotating seat, 3-Magnetic plate, 4-Turntable, 5-Second rotating motor, 6-Transfer plate, 7-Rotating motor seat, 8-Rotating motor, 9-Lifting cylinder, 10-Suction nozzle, 11-Test block, 12-Discharge box, 13-Flipping plate, 14-Test seat, 15-Positive electrode contact, 16-Negative electrode contact. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0018] like Figure 1 As shown, this utility model provides a reed switch withstand voltage testing device, including a base 1, a feeding structure, a testing structure, and a discharging structure. The feeding structure, testing structure, and discharging structure are all located on the top of the base 1. The top of the base 1 is also provided with a rotating seat 2. The top of the rotating seat 2 is provided with three transfer components extending outward from the rotating seat 2 as the center. One end of each transfer component is connected to a first rotating shaft located on the rotating seat 2. The three transfer components are respectively located above the output end of the feeding structure, above the testing structure, and above the discharging structure.

[0019] This solution integrates the steps of loading, testing, and unloading the product under test into a single device, reducing the consumption of manpower and resources through automated testing. The rotating seat 2, located between the three operation steps, allows the product under test to pass through the three steps sequentially, completing the testing and sorting. The three transfer components also allow the three steps to be performed simultaneously. The rotation of the first rotating shaft connects the three reed switches, improving testing efficiency.

[0020] In one embodiment of this utility model, the rotating base 2 is equipped with a first rotating motor, the output end of which is connected to the first rotating shaft. The three transport components rotate around the rotating base 2, similar to a fan structure. The first rotating motor drives the first rotating shaft to rotate, moving the three transport components above the three operation step areas.

[0021] In another embodiment of this utility model, the transfer component includes a transfer plate 6, a suction nozzle 10, a lifting cylinder 9, a rotary motor base 7, and a rotary motor 8. One end of the transfer plate 6 is connected to the first rotating shaft. The rotary motor base 7 is disposed at the top of the other end of the transfer plate 6. The rotary motor 8 is disposed on the rotary motor base 7. The suction nozzle 10 is disposed at the bottom of the other end of the transfer plate 6. The lifting cylinder 9 is disposed on the transfer plate 6 and connected to the output end of the rotary motor 8. The suction nozzle 10 is connected to the piston rod of the lifting cylinder 9.

[0022] In another embodiment of this utility model, the suction nozzle 10 is provided with a direction sensor for sensing the direction of the reed switch.

[0023] After one end of the transfer plates 6 of the three transfer components are connected together, they are connected to the first rotating shaft. The rotation of the first rotating shaft also drives the transfer plates 6 to rotate. The suction nozzle 10 is used to adsorb the reed switch. The suction nozzle 10 is connected to the vacuum generator through a pipe to achieve the adsorption effect. The extension and retraction of the piston rod of the lifting cylinder 9 can control the up and down movement of the suction nozzle 10. The rotary motor 8 can change the direction of the reed switch held by the suction nozzle 10 so that it can match the positive and negative poles of the test circuit at the test structure. The direction sensor can sense the direction of the reed switch and transmit it to the back-end control terminal. The control terminal can control the action of the rotary motor 8 according to the direction of the reed switch so that the reed switch can be tested smoothly.

[0024] In another embodiment of this utility model, the feeding structure includes a turntable 4 and two magnetic plates 3. The two magnetic plates 3 are arranged opposite each other on the top of the base 1. The area between the two magnetic plates 3 is formed for the movement of the reed switch. The turntable 4 is arranged opposite the middle of the two magnetic plates 3. A plurality of feeding grooves are provided along the outer circumference of the turntable 4. The feeding grooves are provided with magnetic particles for adsorbing the reed switch.

[0025] In another embodiment of the present invention, a second rotating motor 5 is provided on the top of the base 1, and a second rotating shaft is provided at the center of the turntable 4. The output end of the second rotating motor 5 is connected to the second rotating shaft.

[0026] The two magnetic plates 3 are arranged opposite each other. Utilizing the magnetic effect of the two magnetic plates 3, the reed switch can be suspended in the area between the two magnetic plates 3 and move towards the turntable 4. When it reaches the turntable 4, the reed switch will be attracted by the magnetic particles in the feeding groove. The second rotating motor 5 drives the second rotating shaft to rotate continuously, which drives the turntable 4 to rotate and transport the reed switch from the bottom end to the top end. Then, the reed switch is attracted and carried away by the suction nozzle 10 of the transfer component, thus completing the feeding operation.

[0027] like Figure 2 As shown, in another embodiment of the present invention, the test structure includes a test block 11, a test base 14, a positive electrode contact 15 connected to the positive electrode of the reed switch, and a negative electrode contact 16 connected to the negative electrode of the reed switch. The test block 11 is disposed on the base 1, the test base 14 is disposed inside the test block 11, and the positive electrode contact 15 and the negative electrode contact 16 are disposed on the test base 14.

[0028] The lifting cylinder 9 lowers the reed switch to the test base 14 and connects the positive terminal of the reed switch to the positive terminal contact 15 and the negative terminal of the reed switch to the negative terminal contact 16, so that the reed switch is connected to the test circuit.

[0029] In another embodiment of the present invention, the feeding structure includes a feeding box 12, a flip plate 13 and a third rotating shaft. The feeding box 12 is disposed on the top of the base 1, and the third rotating shaft is provided in the middle of the flip plate 13. The third rotating shaft is connected to the middle of the feeding box 12.

[0030] In another embodiment of this utility model, the feeding box 12 is provided with a third rotating motor, and the output end of the third rotating motor is connected to the third rotating shaft.

[0031] In another embodiment of the present invention, the inside of the feeding box 12 is provided with a partition, which divides the internal space of the feeding box 12 into a first compartment for collecting qualified products and a second compartment for collecting unqualified products.

[0032] The feeding box 12 also serves as a sorting box for the tested products, separating qualified and unqualified products through the partition. After testing, the reed switches move above the feeding box 12 via the rotation of the first rotating shaft. The control console transmits the test results to the third rotating motor, which controls the rotation of the third rotating shaft, causing the tilting plate 13 to tilt in the corresponding direction, allowing the reed switches to fall into the corresponding compartments.

[0033] The testing process of this testing equipment is as follows. First, the reed switch to be tested is placed in the area between the two magnetic plates 3. Due to the magnetic effect, the reed switch is moved to the turntable 4. The loading groove of the turntable 4 moves the reed switch to be tested to the top. The control console controls the movement of the transfer component located above the turntable 4. The lifting cylinder 9 drives the suction nozzle 10 to descend and pick up the reed switch to be tested. Then, the lifting cylinder 9 drives the suction nozzle 10 to reset, completing the loading operation.

[0034] Subsequently, the first rotary motor controls the first rotating shaft to rotate, moving the transfer component holding the reed switch to be tested above the test block 11. The direction sensor senses the direction of the reed switch; if adjustment is needed, the rotary motor 8 rotates to adjust the direction. After the direction is adjusted, the lifting cylinder 9 drives the suction nozzle 10 downward, placing the reed switch at the test seat 14, between the positive terminal 15 and the negative terminal 16, equivalent to connecting the two legs of the reed switch to positive and negative terminals. The suction nozzle 10 stops adsorbing and releases the reed switch, then resets. The entire circuit is boosted by a transformer, and after reaching the set value, the voltage is stabilized and maintained for a certain period. During this time, a high voltage exists between the two legs of the reed switch. If current flows between the two legs, it indicates a breakdown, and the product is unqualified; if no current flows between the two legs after maintaining the voltage for a certain period, the product is qualified. The control console transmits the test results to the unloading structure.

[0035] The high-pressure test is timed. Once the timer expires, the test is complete. The lifting cylinder 9 activates, and the suction nozzle 10 descends to re-adsorb the reed switch. Then, the first rotating motor controls the first rotating shaft to move the transfer component with the adsorbed reed switch above the unloading box 12. The lifting cylinder 9 activates again, bringing the suction nozzle 10 closer to the opening of the unloading box 12. Based on the test results, the third rotating motor controls the third rotating shaft to rotate in the corresponding direction. If the product is qualified, the flip plate 13 tilts towards the first compartment, the suction nozzle 10 stops adsorbing, and the reed switch, after falling, slides down the slope of the flip plate 13 into the first compartment. If the product is unqualified, the flip plate 13 tilts towards the second compartment, and the reed switch, after falling, slides down the slope of the flip plate 13 into the second compartment. After completion, the lifting cylinder 9 resets the suction nozzle 10, and the first rotating shaft rotates to move the transfer component back above the turntable 4. This completes one test process.

[0036] In this device, three transfer components are provided, and all three components are controlled to rotate by the first rotating shaft. When the transfer component picks up the reed switch to be tested at the feeding structure, the transfer component located at the testing structure also performs the reed switch testing operation at the same time. The transfer component located at the unloading structure also performs the unloading and sorting operation of the reed switches at the same time. That is to say, three operation steps can be performed on three reed switches at the same time in one test, which greatly improves the testing efficiency.

[0037] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A reed switch withstand voltage testing device, characterized in that, The device includes a base, a feeding structure, a testing structure, and a discharging structure. The feeding structure, testing structure, and discharging structure are all located on the top of the base. The top of the base is also provided with a rotating seat. The top of the rotating seat is provided with three transfer components extending outward from the rotating seat as the center. One end of each transfer component is connected to a first rotating shaft located on the rotating seat. The three transfer components are respectively located above the output end of the feeding structure, above the testing structure, and above the discharging structure.

2. The reed switch withstand voltage testing device according to claim 1, characterized in that, The rotating base is equipped with a first rotating motor, and the output end of the first rotating motor is connected to the first rotating shaft.

3. The reed switch withstand voltage testing device according to claim 1, characterized in that, The transfer component includes a transfer plate, a suction nozzle, a lifting cylinder, a rotary motor base, and a rotary motor. One end of the transfer plate is connected to the first rotating shaft. The rotary motor base is located at the top of the other end of the transfer plate. The rotary motor is mounted on the rotary motor base. The suction nozzle is located at the bottom of the other end of the transfer plate. The lifting cylinder is mounted on the transfer plate and connected to the output end of the rotary motor. The suction nozzle is connected to the piston rod of the lifting cylinder.

4. The reed switch withstand voltage testing device according to claim 3, characterized in that, The nozzle is equipped with a direction sensor for sensing the direction of the reed switch.

5. The reed switch withstand voltage testing device according to claim 1, characterized in that, The feeding structure includes a turntable and two magnetic plates. The two magnetic plates are arranged opposite each other on the top of the base. The area between the two magnetic plates forms a reed switch movement area. The turntable is arranged opposite the middle of the two magnetic plates. Several feeding grooves are provided along the outer circumference of the turntable. The feeding grooves are provided with magnetic particles for adsorbing the reed switch.

6. The reed switch withstand voltage testing device according to claim 5, characterized in that, The base is equipped with a second rotating motor at its top, and the turntable is equipped with a second rotating shaft at its center. The output end of the second rotating motor is connected to the second rotating shaft.

7. The reed switch withstand voltage testing device according to claim 1, characterized in that, The test structure includes a test block, a test base, a positive electrode contact connected to the positive terminal of the reed switch, and a negative electrode contact connected to the negative terminal of the reed switch. The test block is disposed on the base, the test base is disposed inside the test block, and the positive electrode contact and the negative electrode contact are disposed on the test base.

8. The reed switch withstand voltage testing device according to claim 1, characterized in that, The feeding structure includes a feeding box, a flip plate, and a third rotating shaft. The feeding box is located on the top of the base, and the third rotating shaft is located in the middle of the flip plate. The third rotating shaft is connected to the middle of the feeding box.

9. The reed switch withstand voltage testing device according to claim 8, characterized in that, The feeding box is equipped with a third rotating motor, and the output end of the third rotating motor is connected to the third rotating shaft.

10. The reed switch withstand voltage testing device according to claim 8, characterized in that, The feed box is equipped with a partition, which divides the internal space of the feed box into a first compartment for collecting qualified products and a second compartment for collecting unqualified products.

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