Multi-station thermistor on-line withstand voltage detection equipment

Abstract

The multi-station thermistor on-line withstand voltage detection equipment comprises a detection platform, a detection station is installed at the top end of the detection platform, a detection mechanism is arranged below the detection station, the detection mechanism comprises a plurality of groups of detectors, the detectors are fixed on the detection platform, each group of detectors is provided with a connecting part, a rotating shaft is installed in the connecting part, and the rotating shaft is connected with the detection platform. According to the utility model, the detection station installed on the detection platform is used in cooperation with the detection mechanism to carry out withstand voltage detection on a thermistor to be detected, and the detector and the detection head arranged in the detection mechanism can be used in cooperation with the detection station for detection through the control and adjustment of the rotating handle. The sliding clamping block installed on the detection station can be adjusted and clamped by the adjusting lead screw driven by the external motor, the thermistors are fixed, multiple sets of thermistors can be contained in the detection station at the same time for withstand voltage detection, adjustment and detection are facilitated, and the withstand voltage detection efficiency of the thermistors is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermistor detection, in particular to a multi-station thermistor online withstand voltage detection device. Background Art

[0002] Thermistor components are now widely used in various electronic products, making the production scale of thermistor components larger and larger. This has put higher requirements on the reliability of thermistors. Various parameter tests must be performed on thermistors before leaving the factory. One of them is to use a withstand voltage test tool to perform a withstand voltage test on thermistors in order to eliminate defective thermistor components as early as possible.

[0003] During the use of the existing withstand voltage test tooling, workers are required to pick up thermistors one by one and conduct power-on tests on them. When multiple thermistors need to be tested, workers need to use one hand to grab the thermistor and the other hand to complete the disassembly and installation of the connector. This is not practical and cannot conveniently and stably clamp and position multiple thermistors at the same time, thereby failing to ensure the stability and convenience of multiple thermistor testing.

[0004] Therefore, in view of the shortcomings of the existing technology, it is necessary to provide a multi-station thermistor online withstand voltage detection device to solve the shortcomings of the existing technology. Utility Model Content

[0005] The purpose of the utility model is to avoid the shortcomings of the prior art and provide a multi-station thermistor online withstand voltage testing device, which performs withstand voltage testing on the thermistor to be tested by cooperating with the detection station installed on the detection platform and the detection mechanism. The detector and the detection head provided in the detection mechanism can be adjusted by rotating the handle to cooperate with the detection station for detection. The sliding clamp installed on the detection station can be adjusted and clamped by an adjustment screw driven by an external motor to fix the thermistor. The withstand voltage testing of the thermistor is performed by connecting the detection head with the thermistor pins. The detection station can accommodate multiple groups of thermistors for withstand voltage testing at the same time, which is convenient for adjustment and detection, and improves the efficiency of the thermistor withstand voltage testing.

[0006] The above-mentioned purpose of the present invention is achieved through the following technical means.

[0007] Provided is a multi-station thermistor online withstand voltage testing device, comprising a testing platform, a testing station installed on the top of the testing platform, a testing mechanism provided below the testing station, the testing mechanism comprising a plurality of detectors, the detectors being fixed on the testing platform, each detector being provided with a connecting portion, a rotating shaft being installed inside the connecting portion, the rotating shaft passing through the connecting portion, the rotating shaft being externally connected to a rotating handle, the rotating handle being provided with a dial, two sets of threading pipes being sleeved on the rotating shaft, the threading pipes being hollow in interior, and a testing head being installed on the top of the threading pipes;

[0008] The inspection station includes an inspection tank, a station partition plate is provided inside the inspection tank, a sliding clamp is provided between the station partition plates, two sets of adjustment screws are integrally formed on the sliding clamp, and an external motor is connected to the adjustment screw.

[0009] Specifically, a rotation notch is opened on the connecting portion, the rotation notch corresponds to the wire threading pipe, and the rotation notch has the same width as the wire threading pipe.

[0010] Specifically, the detector is provided with a test wire, which passes through the wire-threading pipe and is connected between the detector and the detection head.

[0011] Specifically, two groups of U-shaped grooves are provided on the side wall of the detection groove close to one end of the detection mechanism, and the U-shaped grooves are provided corresponding to the rotation notches.

[0012] Specifically, the sliding clamp includes a female module and a male module. Both the female module and the male module are provided with semicircular grooves. A buffer layer is provided inside the semicircular grooves. The female module and the male module are respectively connected to two sets of adjusting screws.

[0013] The utility model performs a withstand voltage test on the thermistor to be tested by cooperating with the detection station installed on the detection platform and the detection mechanism. The detector and the detection head provided in the detection mechanism can be coordinated with the detection station for detection by adjusting the operation of the rotating handle. The sliding clamp installed on the detection station can be adjusted and clamped by the adjustment screw driven by the external motor to fix the thermistor. The withstand voltage test of the thermistor is performed by connecting the detection head with the thermistor pins. The detection station can accommodate multiple groups of thermistors for withstand voltage test at the same time, which is convenient for adjustment and detection, and improves the withstand voltage test efficiency of the thermistor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0015] Figure 1 The utility model is a structural diagram of a multi-station thermistor online withstand voltage detection device.

[0016] Figure 2The utility model is a top view of the detection stations of a multi-station thermistor online withstand voltage detection device.

[0017] Figure 3 This is a top view of the detection mechanism in a multi-station thermistor online withstand voltage detection device of the utility model.

[0018] from Figures 1 to 3 Including:

[0019] 1. Testing platform;

[0020] 2. Inspection station;

[0021] 3. Testing agency;

[0022] 4. Detector;

[0023] 5. Connecting part;

[0024] 6. Rotating axis;

[0025] 7. Turn the handle;

[0026] 8. Dial;

[0027] 9. Threading pipes;

[0028] 10. Detection head;

[0029] 11. Inspection tank;

[0030] 12. Separator;

[0031] 13. Sliding clamp;

[0032] 14. Adjust the screw;

[0033] 15. External motor;

[0034] 16. Rotate the notch;

[0035] 17. U-shaped groove;

[0036] 18. Male module;

[0037] 19. Female module;

[0038] 20. Semicircular groove;

[0039] 21. Buffer layer. DETAILED DESCRIPTION

[0040] The present invention will be further described with reference to the following embodiments.

[0041] Example 1.

[0042] like Figure 1-3As shown, a multi-station thermistor online withstand voltage testing equipment includes a testing platform 1, a testing station 2 is installed on the top of the testing platform 1, a testing mechanism 3 is set below the testing station 2, the testing mechanism 3 includes several groups of detectors 4, the detectors 4 are fixed on the testing platform 1, each group of detectors 4 is provided with a connecting part 5, a rotating shaft 6 is installed inside the connecting part 5, the rotating shaft 6 passes through the connecting part 5, the rotating shaft 6 is connected to the outside of the rotating handle 7, the rotating handle 7 is installed with a dial 8, two groups of threading pipes 9 are sleeved on the rotating shaft 6, the threading pipes 9 are hollow in structure, and a testing head 10 is installed on the top of the threading pipes 9.

[0043] When in use, the thermistor to be tested is installed in the testing station 2 and waits for the test result of the testing mechanism 3. When operating the testing mechanism 3, the rotating shaft 6 installed inside the connecting part 5 can be rotated by adjusting the rotating handle 7. When adjusting the rotating handle 7, it can be adjusted according to the dial 8. The rotation of the rotating shaft 6 rotates the threading pipe 9, and the threading pipe 9 drives the testing head 10 installed inside to move. After the testing head 10 rotates, it can cooperate with the testing station 2 to connect the thermistor to be tested for testing.

[0044] The detection station 2 includes a detection groove 11, a station partition plate 12 is arranged inside the detection groove 11, a sliding clamp 13 is arranged between the station partition plates 12, two sets of adjustment screws 14 are integrally formed on the sliding clamp 13, and an external motor 15 is connected to the adjustment screw 14.

[0045] The thermistors to be tested can be installed in the detection groove 11 and are separated by the workstation partition plate 12 set in the detection groove 11, so that multiple groups of thermistors to be tested can be tested at the same time. After the thermistors to be tested are placed in the detection groove 11, they can be moved by controlling the adjustment screw 14 through the external motor 15, and the sliding clamp 13 is moved to stably clamp the thermistors to be tested, thereby ensuring that the thermistors to be tested are placed stably.

[0046] A rotation notch 16 is provided on the connecting portion 5 , and the rotation notch 16 corresponds to the threading pipe 9 . The rotation notch 16 has the same width as the threading pipe 9 . The opening of the rotation notch 16 can provide rotation space for the threading pipe 9 when the threading pipe 9 rotates.

[0047] The detector 4 is provided with a test wire, which passes through the wire conduit 9 and is connected between the detector 4 and the detection head 10. The test wire connects the detector 4 and the detection head 10. After the detection head 10 detects, the data of the thermistor to be detected can be displayed through the detector 4.

[0048] Two groups of U-shaped grooves 17 are provided on the side wall of the detection groove 11 near one end of the detection mechanism 3. The U-shaped grooves 17 are opened corresponding to the rotating notch 16. After the threading pipe 9 is rotated, it can pass through the rotating notch 16 and the U-shaped groove 17 to send the detection head 10 into the detection groove 11, so that the detection head 10 can detect the thermistor to be detected.

[0049] The sliding clamp 13 includes a female module 19 and a male module 18. Both the female module 19 and the male module 18 are provided with a semicircular groove 20, and a buffer layer 21 is provided inside the semicircular groove 20. The female module 19 and the male module 18 are respectively connected to two groups of adjusting screws 14, and the two groups of adjusting screws 14 correspond to the female module 19 and the male module 18 respectively. The opposite adjustment directions can enable the female module 19 and the male module 18 to stably clamp the thermistor. The buffer layer 21 provided in the semicircular groove formed by the female module 19 and the male module 18 can prevent the thermistor to be tested from being damaged during the clamping process of the female module 19 and the male module 18, thereby improving the safety of the thermistor withstand voltage testing process.

[0050] During the production process, the detection station 2 installed on the detection platform 1 is used in conjunction with the detection mechanism 3 to perform a withstand voltage test on the thermistor to be tested. The detector 4 and the detection head 10 set in the detection mechanism 3 can be operated and adjusted by rotating the handle 7 to cooperate with the detection station 2 for detection. The sliding clamp 13 installed on the detection station 2 can be adjusted and clamped by the adjustment screw 14 driven by the external motor 15 to fix the thermistor. The withstand voltage test of the thermistor is performed by connecting the detection head 10 to the thermistor pin. The detection station 2 can accommodate multiple groups of thermistors for withstand voltage testing at the same time, which is convenient for adjustment and detection, and improves the efficiency of the thermistor withstand voltage testing.

[0051] During the production process, the detection station installed on the detection platform is used in conjunction with the detection mechanism to perform a withstand voltage test on the thermistor to be tested. The detector and the detection head set in the detection mechanism can be adjusted by turning the handle to cooperate with the detection station for detection. The sliding clamp installed on the detection station can be adjusted and clamped by the adjustment screw driven by an external motor to fix the thermistor. The withstand voltage test of the thermistor is performed by connecting the detection head with the thermistor pins. The detection station can accommodate multiple groups of thermistors for withstand voltage testing at the same time, which is convenient for adjustment and detection, and improves the efficiency of the thermistor withstand voltage testing.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A multi-station thermistor online withstand voltage testing device, characterized by: It includes a detection platform, a detection station is installed on the top of the detection platform, a detection mechanism is set below the detection station, the detection mechanism includes several groups of detectors, the detectors are fixed on the detection platform, each group of detectors is provided with a connecting part, a rotating shaft is installed inside the connecting part, the rotating shaft passes through the connecting part, the rotating shaft is connected to the rotating handle outside, the rotating handle is installed with a dial, two groups of threading pipes are sleeved on the rotating shaft, the threading pipes are hollow inside, and a detection head is installed on the top of the threading pipes; The detection station includes a detection groove, a station partition plate is provided inside the detection groove, a sliding clamp is provided between the station partition plates, two sets of adjustment screws are integrally formed on the sliding clamp, and the adjustment screw is connected to an external motor.

2. The multi-station thermistor online withstand voltage testing device according to claim 1, characterized in that: A rotation notch is provided on the connecting portion, the rotation notch corresponds to the wire threading pipe, and the rotation notch has the same width as that of the wire threading pipe.

3. The multi-station thermistor online withstand voltage testing device according to claim 2, characterized in that: The detector is provided with a test wire, which passes through the wire threading pipe and is connected between the detector and the detection head.

4. The multi-station thermistor online withstand voltage testing device according to claim 3, characterized in that: Two groups of U-shaped grooves are provided on a side wall of the detection groove close to one end of the detection mechanism, and the U-shaped grooves are provided corresponding to the rotation notches.

5. The multi-station thermistor online withstand voltage testing device according to claim 4, characterized in that: The sliding clamp includes a female module and a male module. Both the female module and the male module are provided with a semicircular groove. A buffer layer is provided inside the semicircular groove. The female module and the male module are respectively connected to the two groups of the adjusting screws.

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