Diode testing device

Abstract

The utility model provides a diode testing device, which belongs to the technical field of diode processing equipment and adopts the technical scheme that the diode testing device comprises a first base and a second base, a plurality of groups of placing grooves are formed in the top of the first base, first sponge clamping pieces are arranged in the plurality of groups of placing grooves, and diodes are clamped in the plurality of groups of first sponge clamping pieces; a clamping assembly is arranged on the top of the first base, a detector is arranged on the top of the second base, a control panel is arranged on the top of the detector, a laser sensor is arranged on the inner side face of the detector, and a conveying assembly is arranged in the second base. According to the device, a diode needing to be tested can be conveyed to the detector to be tested, through cooperation of the control panel and the laser sensor, the next conveying operation can be continued after the diode is tested, automatic detection is achieved, manual operation is reduced, and the working efficiency of detection operation is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of diode processing equipment, and more specifically, particularly relates to a diode testing device. Background Art

[0002] As one of the most basic electronic components, diodes are widely used in various circuits such as rectification, voltage regulation, switching, and protection. With the rapid development and technological progress of electronic products, the application scenarios of diodes are becoming more and more extensive, and their performance and quality play a crucial role in the reliability and stability of the entire circuit. During the production and use of diodes, testing them to ensure that their performance and quality meet the requirements is an essential link to ensure product reliability.

[0003] For example, the Chinese utility model patent with the patent number 202222184704.1 provides a diode testing device. Through the settings of a sliding seat, a sliding rail, and other parts, the distance between adjacent sliding seats on the sliding rail is adjusted by sliding, enabling the diode testing device to adapt to diodes with various pin spacings and being applicable to the testing of almost all types and models of through-hole diodes currently on the market, with a wide range of applications.

[0004] Currently, when traditional diode testing devices perform testing operations, they often rely on manual use of instruments such as multimeters to test each diode one by one, resulting in low testing efficiency and high manual labor intensity, and workers are prone to fatigue after long-term operation. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a diode testing device to solve the technical problems in the prior art that when testing diodes, it often relies on manual labor, has a high working intensity, and low testing efficiency.

[0006] The purpose and efficacy of a diode testing device of the utility model are achieved by the following specific technical means:

[0007] A diode testing device includes a first base and a second base. Multiple placement grooves are formed at the top of the first base, and first sponge clamping members are arranged in multiple placement grooves. Diodes are clamped in multiple first sponge clamping members. A clamping component is arranged at the top of the first base. An inspection instrument is arranged at the top of the second base. A control board is arranged at the top of the inspection instrument. A laser sensor is arranged on the inner side of the inspection instrument. A conveying component is arranged inside the second base.

[0008] According to a preferred embodiment, two groups of fixing plates are provided on the top of the first base. On one side of one group of the fixing plates, a protective case is fixedly connected. The clamping component includes a screw motor, and the screw motor is arranged in the protective case. The main shaft of the screw motor is connected to one group of the fixing plates.

[0009] According to a preferred embodiment, a sliding rod is arranged on one side of the other group of fixing plates. The same group of driving blocks are respectively arranged on the sliding rod and the screw motor. A driving member is arranged on the top of the driving block. The clamping component further includes two groups of clamping jaws, and the two groups of clamping jaws are respectively fixed to the bottom of the driving block.

[0010] According to a preferred embodiment, two groups of conveying rods are fixedly connected in the second base. A conveying plate is arranged above the two groups of conveying rods. The conveying component includes four groups of conveying wheels, and the four groups of conveying wheels are respectively rotatably arranged at the bottom of the conveying plate. One side of the four groups of conveying wheels is respectively connected to the two groups of conveying rods.

[0011] According to a preferred embodiment, a rotating motor is arranged in the first base. A rotatable first pulley is fixedly connected to the shaft end of the rotating motor. A rotatable second pulley is arranged in the second base. A conveying belt is wound around the second pulley and the first pulley. A conveying block is arranged at the bottom of the conveying plate, and the conveying belt penetrates through one side of the conveying block.

[0012] According to a preferred embodiment, two groups of second sponge clamping members are arranged on the conveying plate, and four groups of electrode plates are respectively arranged in the two groups of second sponge clamping members.

[0013] According to a preferred embodiment, a housing is arranged on the top of the detector. The control board is arranged in the housing. A dust-proof cover is arranged on the top of the housing. One side of the first base is connected to the second base.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. When the user needs to perform a test, place the diode in the first sponge clamping member. Through the cooperation of the clamping component and the conveying component, the clamping component transports the diode to the conveying plate in the conveying component. The conveying component transports the diode into the detector. After the laser sensor detects the conveying plate, the control board makes the conveying plate stop moving. Subsequently, the electrode plate is connected to the detector to perform the test operation. After the test operation is completed, the conveying plate moves to the end along the conveying rod. Subsequently, the user can sort the quality of the diodes. The device realizes automatic detection, reduces manual operation, saves the physical strength of workers, and improves the working efficiency of diode testing.

[0016] 2. When a traditional diode testing device conducts a test, it often rubs the diode during transportation and testing. Through the settings of the first sponge clamping member and the second sponge clamping member, when the device conducts a test, the diode is clamped in the first sponge clamping member or the second sponge clamping member, effectively avoiding damage to the diode caused by friction. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a diode testing device of the present utility model;

[0018] Figure 2 It is an exploded view of a diode testing device of the present utility model;

[0019] Figure 3 It is a schematic structural diagram after splitting the clamping component in a diode testing device of the present utility model;

[0020] Figure 4 It is a schematic structural diagram after splitting the conveying component in a diode testing device of the present utility model;

[0021] Figure 5 It is a schematic structural diagram after splitting some parts of a diode testing device of the present utility model.

[0022] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0023] 10. Diode; 11. First base; 12. Second base; 13. Placing groove; 14. First sponge clamping member; 15. Fixed plate; 16. Protective shell; 17. Screw motor; 18. Sliding rod; 19. Driving block; 20. Claw; 21. Conveying rod; 22. Conveying plate; 23. Second sponge clamping member; 24. Electrode plate; 25. Conveying wheel; 26. Rotating motor; 27. First belt pulley; 28. Second belt pulley; 29. Conveying belt; 30. Conveying block; 31. Detector; 32. Laser sensor; 33. Outer shell; 34. Control board; 35. Dust-proof cover; 36. Driving member. Detailed Embodiment

[0024] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] Example:

[0026] As shown in the attached Figure 1 to the attached Figure 5 figures:

[0027] The utility model provides a diode testing device, which mainly includes a first base 11 and a second base 12. The first base 11 is fixedly connected to the second base 12. A plurality of placement grooves 13 are formed in the top of the first base 11. These placement grooves 13 are used to clamp first sponge clamping members 14. These first sponge clamping members 14 can softly fix the diode 10, and the diode 10 can be firmly held in place in the first sponge clamping members 14.

[0028] Two fixing plates 15 are also provided on the top of the first base 11. A protective shell 16 is fixedly connected to one side of one group of fixing plates 15. The clamping component includes a screw motor 17. The screw motor 17 is arranged in the protective shell 16. The main shaft of the screw motor 17 is connected to one group of fixing plates 15. A sliding rod 18 is provided on one side of the other group of fixing plates 15. The same group of driving blocks 19 are respectively provided on the sliding rod 18 and the screw motor 17. A driving member 36 is provided on the top of the driving block 19. The clamping component further includes two clamping jaws 20. The two clamping jaws 20 are respectively fixed to the bottom of the driving block 19. The operation of the screw motor 17 drives the movement of the driving block 19 through the rotation of the main shaft, and the driving member 36 ensures the accurate grasping and releasing actions of the clamping jaws 20.

[0029] Among them, please refer to as Figure 2 , Figure 3 , Figure 4 and Figure 5 shown. Two transmission rods 21 are fixedly connected inside the second base 12. A transmission plate 22 is provided above the two transmission rods 21. The clamping jaws 20 grab the diode 10 from the first sponge clamping member 14 and then place it into the second sponge clamping member 23 provided on the transmission plate 22. The transmission component includes four transmission wheels 25. The four transmission wheels 25 are respectively rotatably arranged at the bottom of the transmission plate 22 to ensure the smooth movement of the transmission plate 22. One side of the four transmission wheels 25 is respectively connected to the two transmission rods 21 to ensure the stable transmission of the transmission plate 22. A rotation motor 26 is arranged inside the first base 11. A rotatable first pulley 27 is fixedly connected to the shaft end of the rotation motor 26. A rotatable second pulley 28 is arranged inside the second base 12. A transmission belt 29 is wound between the second pulley 28 and the first pulley 27. The transmission belt 29 drives the movement of the transmission plate 22 through the drive of the rotation motor 26 to ensure the continuous transmission of the diode 10 during the testing process. A transmission block 30 is provided at the bottom of the transmission plate 22. One side of the transmission block 30 penetrates through the transmission belt 29, and the smooth movement of the transmission plate 22 is realized through the drive of the transmission belt 29. Four electrode plates 24 are respectively provided inside the two second sponge clamping members 23. These electrode plates 24 are used to test the diode 10 to ensure the accuracy and reliability of the test.

[0030] The top of the second base 12 is provided with a detector 31. The top of the detector 31 is provided with a housing 33. Inside the housing 33 is a control board 34. The top of the housing 33 is provided with a dust cover 35. The control board 34 is responsible for controlling the entire testing process. A laser sensor 32 is installed on the inner side of the detector 31. The laser sensor 32 can be the precise positioning small-sized LA3-P of Shenpu. The LA3-P has a high precision and a small volume, saving installation space. The laser sensor 32 is used to precisely detect the position of the transfer board 22. The driving member 36, the screw motor 17, the laser sensor 32, and the rotating motor 26 are all electrically connected to the control board 34.

[0031] When the user needs to conduct a test, the diode 10 is placed in the first sponge clamping member 14, and then the device is started. The two sets of clamping jaws 20 clamp the two sets of diodes 10 and place them in the two sets of second sponge clamping members 23. Then the rotating motor 26 is started. Through the cooperation of the first pulley 27, the second pulley 28, the transfer block 30, and the transfer belt 29, the transfer board 22 moves towards the detector 31. When the laser sensor 32 detects the transfer board 22, the control board 34 stops the rotating motor 26. Then the detector 31 conducts a test through the electrode piece 24. After the test is completed, the control board 34 starts the rotating motor 26. The transfer board 22 moves to one end of the second base 12 and stops. The user sorts the quality of the diodes 10. Then the control board 34 starts the rotating motor 26 again. The transfer board 22 moves to the initial position. By repeating the above actions, automatic detection is achieved, manual operation is reduced, and the working efficiency of the test is improved.

[0032] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A diode testing device, comprising a first base (11) and a second base (12), characterized in that: A plurality of groups of placement grooves (13) are provided on the top of the first base (11), a first sponge clamp (14) is provided in each of the plurality of placement grooves (13), a diode (10) is provided in each of the plurality of first sponge clamps (14), a clamping assembly is provided on the top of the first base (11), a detector (31) is provided on the top of the second base (12), a control panel (34) is provided on the top of the detector (31), a laser sensor (32) is provided on the inner side of the detector (31), and a transmission assembly is provided in the second base (12).

2. A diode testing device as claimed in claim 1, characterized in that: Two groups of fixed plates (15) are arranged on the top of the first base (11), one side of one group of the fixed plates (15) is fixedly connected to a protective shell (16), and the clamping assembly includes a screw motor (17), the screw motor (17) is arranged in the protective shell (16), and the main shaft of the screw motor (17) is connected to one group of the fixed plates (15).

3. A diode testing device as claimed in claim 2, characterized in that: A sliding rod (18) is provided on one side of the other group of fixed plates (15); the sliding rod (18) and the screw motor (17) are respectively provided with the same group of driving blocks (19); a driving member (36) is provided on the top of the driving block (19); the clamping assembly also includes two groups of clamping jaws (20); the two groups of clamping jaws (20) are respectively fixed to the bottom of the driving block (19).

4. A diode testing device as claimed in claim 1, characterized in that: Two groups of transmission rods (21) are fixedly connected inside the second base (12), and a transmission plate (22) is arranged above the two groups of transmission rods (21). The transmission assembly includes four groups of transmission wheels (25), and the four groups of transmission wheels (25) are rotatably arranged at the bottom of the transmission plate (22), and one side of the four groups of transmission wheels (25) is respectively connected to the two groups of transmission rods (21).

5. A diode testing device as claimed in claim 4, characterized in that: A rotating motor (26) is arranged in the first base (11), and a rotatable first pulley (27) is fixedly connected to the shaft end of the rotating motor (26). A rotatable second pulley (28) is arranged in the second base (12), and a conveying belt (29) is wound around the second pulley (28) and the first pulley (27). A conveying block (30) is arranged at the bottom of the conveying plate (22), and the conveying belt (29) is passed through one side of the conveying block (30).

6. A diode testing device as claimed in claim 5, characterized in that: Two groups of second sponge clamps (23) are arranged on the transmission plate (22), and four groups of electrode sheets (24) are respectively arranged in the two groups of second sponge clamps (23).

7. A diode testing device as claimed in claim 1, characterized in that: A housing (33) is arranged on the top of the detector (31), the control panel (34) is arranged inside the housing (33), a dust cover (35) is arranged on the top of the housing (33), and one side of the first base (11) is connected to the second base (12).

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