Integrated electronic component detection tool

Abstract

The utility model relates to the technical field of transistor detection equipment, and discloses an integrated electronic component detection tool, which comprises an equipment main body, a display screen, a transistor detection module and a wiring terminal are respectively and fixedly arranged on the equipment main body, and the display screen and the wiring terminal are respectively and electrically connected with a main control board in the equipment main body through connecting wires. A detection button is further fixedly installed at the position, close to the transistor detection module, of the device body, the detection button is also electrically connected with the main control board in the device body through a connecting line, and the transistor detection module further comprises a base, a middle body and a top base. The plurality of U-shaped clamping pieces are arranged so that the pins of the transistors can be rapidly clamped, in addition, a pressure module is further arranged at the position, close to the U-shaped clamping pieces, in the base, and the pressure module is composed of a positioning rod and a plurality of pressing blocks so that the pressing blocks can abut against one sides of the corresponding U-shaped clamping pieces by means of the acting force of compression springs. Therefore, the U-shaped clamping piece can always keep the clamping force on the transistor pin in the long-term use process.

Description

TECHNICAL FIELD

[0001] The utility model relates to transistor detection equipment technical field, especially to an integrated electronic component detection frock. BACKGROUND

[0002] The transistor tester is a kind of electronic test instrument for measuring the parameters of transistor. It can quickly and accurately judge the polarity and type of transistor, and also can accurately measure the important parameters of transistor, such as current amplification factor, reverse breakdown voltage, saturation voltage drop, etc. Through these measurements, it can help technicians to quickly evaluate the performance of transistor and determine whether it meets the use requirements of specific circuit;

[0003] In the process of clamping the transistor pin of the conventional transistor tester, some transistor testers adopt a single clamping piece structure. This design makes the clamping process tedious and time-consuming. The technician needs to insert the pin of the transistor between the two clamping pieces, and then displace one of the clamping pieces by operating the handle and cooperating with the transmission mechanism to clamp the pin. This process can complete the positioning and clamping of the transistor pin, which seriously affects the testing efficiency and cannot meet the needs of mass production and rapid repair. In addition, although some test equipment can adaptively clamp the pin through the clamping piece, the reciprocating opening and closing of the clamping piece will cause metal fatigue of the clamping piece, which will make it impossible to stably clamp the pin in the later stage. SUMMARY

[0004] The utility model aims at providing an integrated electronic component detection frock, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0006] An integrated electronic component detection frock includes a device main body, a display screen, a transistor detection module and a terminal are fixedly installed on the device main body respectively, and the display screen and the terminal are electrically connected with the main control board in the device main body through connecting lines respectively, a detection button is also fixedly installed on the device main body near the transistor detection module, and the detection button is also electrically connected with the main control board in the device main body through a connecting line, the transistor detection module further includes a base, an intermediate body and a top, a plurality of counterbores are formed in the base, U-shaped clamping pieces are installed in the counterbores, the lower ends of the U-shaped clamping pieces are electrically connected with the main control board in the device main body, a pressure module is movably installed in the base near the U-shaped clamping pieces, the pressure module includes positioning rods, a plurality of pressing blocks are movably installed on one side of the positioning rods.

[0007] As a further preferred scheme of the utility model, two installation grooves are formed in the base, a connecting groove is further formed in the base between the counterbore and the installation groove, the installation groove provides conditions for installation of the positioning rod, and the connecting groove enables the pressing block to be arranged in the counterbore.

[0008] As a further preferred scheme of the utility model, the two ends of the U-shaped clamping piece are respectively fixedly provided with guide pieces which are arranged obliquely, the U-shaped clamping piece can cooperate with the two guide pieces to guide and clamp the pins of the transistor, thereby facilitating detection operation of the transistor.

[0009] As a further preferred scheme of the utility model, first sliding grooves are formed in the upper end and the lower end of the positioning rod, and the positioning rod is inserted into the installation groove.

[0010] As a further preferred scheme of the utility model, a second sliding groove is formed in one side of the pressing block, sliding blocks are fixedly installed at the top and the bottom of the second sliding groove, one side of the pressing block is connected to the positioning rod through the second sliding groove, the sliding blocks are connected to the corresponding first sliding grooves, the positioning rod is further sleeved with a compression spring between the two pressing blocks, the other side of the pressing block extends into the corresponding counterbore through the installation groove, and one side of the pressing block in the counterbore is abutted against one side of the U-shaped clamping piece by the action force of the compression spring, the positioning rod enables the multiple pressing blocks to be installed and enables one side of the U-shaped clamping piece to be pressed by the action force of the compression spring, thereby ensuring that the U-shaped clamping piece can provide a certain pressure to the pins of the transistor during long-term use.

[0011] As a further preferred scheme of the utility model, a wedge block is fixedly installed at the lower end of the intermediate body, the top base is fixedly installed on the base by screws, the intermediate body is fixedly installed between the base and the top base, and the wedge block is inserted into one side of the installation groove and limits the positioning rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, multiple U-shaped clamping pieces are arranged, the pins of the transistor can be quickly clamped, a pressure module is further arranged in the base near the U-shaped clamping piece, the pressure module is composed of the positioning rod and the multiple pressing blocks, one side of the pressing block is abutted against one side of the corresponding U-shaped clamping piece by the action force of the compression spring, thereby ensuring that the U-shaped clamping piece can maintain clamping force on the pins of the transistor during long-term use, and the use convenience and the service life of the whole device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic view of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the transistor detection module structure of this utility model;

[0016] Figure 3 This is a cross-sectional view of the transistor detection module of this utility model;

[0017] Figure 4 This is a schematic diagram of the positioning rod and pressure block structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the intermediate structure of this utility model.

[0019] In the diagram: 1. Main body of the equipment; 2. Display screen; 3. Transistor detection module; 4. Wiring terminal; 5. Detection button; 6. Base; 7. Intermediate body; 8. Top seat; 9. Countersunk hole; 10. U-shaped clamp; 11. Pressure module; 12. Positioning rod; 13. Pressure block; 14. Mounting groove; 15. Connecting groove; 16. First slide groove; 17. Second slide groove; 18. Slider; 19. Compression spring; 20. Wedge block; 21. Guide plate. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figures 1-5 As shown, the present invention provides an integrated electronic component testing fixture, comprising a main body 1, on which a display screen 2, a transistor testing module 3, and a terminal block 4 are fixedly mounted. The display screen 2 and the terminal block 4 are electrically connected to the main control board inside the main body 1 via connecting wires. A testing button 5 is also fixedly mounted on the main body 1 near the transistor testing module 3, and the testing button 5 is also electrically connected to the main control board inside the main body 1 via connecting wires. The transistor testing module 3 also includes a base 6, an intermediate body 7, and a top seat 8. The base 6 has multiple countersunk holes 9, and U-shaped clamps 10 are inserted into the countersunk holes 9. The lower end of the U-shaped clamps 10 is electrically connected to the main control board inside the main body 1. A pressure module 11 is also movably mounted inside the base 6 near the U-shaped clamps 10. The pressure module 11 includes a positioning rod 12, and multiple pressure blocks 13 are movably mounted on one side of the positioning rod 12.

[0022] like Figures 3-4As shown, two installation grooves 14 are formed in the base 6, and a connecting groove 15 is formed in the base 6 between the counterbore 9 and the installation groove 14. The installation groove 14 provides conditions for the installation of the positioning rod 12, and the connecting groove 15 enables the pressing block 13 to be positioned in the counterbore 9. The two ends of the U-shaped clamping piece 10 are respectively fixedly installed with guide pieces 21 which are obliquely arranged. The U-shaped clamping piece 10 can guide and clamp the pins of the transistor in cooperation with the two guide pieces 21, thereby facilitating the detection operation of the transistor. First sliding grooves 16 are formed in the upper end and the lower end of the positioning rod 12. The positioning rod 12 is inserted into the installation groove 14. A second sliding groove 17 is formed in one side of the pressing block 13. Sliding blocks 18 are fixedly installed in the top and the bottom of the second sliding groove 17. The pressing block 13 is slidably connected to the positioning rod 12 through the second sliding groove 17, and the sliding blocks 18 are slidably connected in the corresponding first sliding grooves 16. The positioning rod 12 between the two pressing blocks 13 is further sleeved with a compression spring 19. The other side of the pressing block 13 extends through the installation groove 14 into the corresponding counterbore 9, and the side of the pressing block 13 in the counterbore 9 is abutted against one side of the U-shaped clamping piece 10 by the action force of the compression spring 19. The positioning rod 12 enables the plurality of pressing blocks 13 to be installed and enables the pressing block 13 to press one side of the U-shaped clamping piece 10 by the action force of the compression spring 19, thereby ensuring that the U-shaped clamping piece 10 can always provide a certain pressure to the pins of the transistor during long-term use.

[0023] As shown in the drawings, Figure 5 The lower end of the intermediate body 7 is fixedly installed with a wedge block 20. The top base 8 is fixedly installed on the base 6 by screws, and the intermediate body 7 is fixedly installed between the base 6 and the top base 8. The lower end of the wedge block 20 is inserted into one side of the installation groove 14 and limits the positioning rod 12.

[0024] It should be noted that the utility model is an integrated electronic component detection tool. When the transistor is detected, the plurality of pins of the transistor can be directly inserted into the corresponding U-shaped clamping piece 10 through the corresponding through holes in the base 6 and the intermediate body 7 and inserted into the corresponding U-shaped clamping piece 10, so that the pins of the transistor are guided and inserted into the U-shaped clamping piece 10 by the guide pieces 21 at the two ends of the U-shaped clamping piece 10, so that the U-shaped clamping piece 10 is deformed, and one side of the U-shaped clamping piece 10 pushes the pressing block 13 on one side when it is deformed. Therefore, the pressing block 13 slides on the positioning rod 12 through the second sliding groove 17 and the sliding block 18, so that the corresponding compression spring 19 of the pressing block 13 is compressed. Therefore, the action force of the compression spring 19 in the opposite direction can cooperate with the pressing block 13 to apply a reverse force to one of the vertical parts of the U-shaped clamping piece 10, so that the U-shaped clamping piece 10 can always maintain a certain clamping force to clamp the pins of the transistor.

[0025] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An integrated electronic component testing fixture, characterized in that: The device includes a main body (1), on which a display screen (2), a transistor detection module (3), and a terminal block (4) are fixedly mounted. The display screen (2) and the terminal block (4) are electrically connected to the main control board inside the main body (1) via connecting wires. A detection button (5) is also fixedly mounted on the main body (1) near the transistor detection module (3). The detection button (5) is also electrically connected to the main control board inside the main body (1) via connecting wires. 3) It also includes a base (6), an intermediate body (7) and a top seat (8). The base (6) has multiple countersunk holes (9) and U-shaped clips (10) are inserted into the countersunk holes (9). The lower end of the U-shaped clips (10) is electrically connected to the main control board inside the main body (1) of the equipment. A pressure module (11) is also movably installed in the base (6) near the U-shaped clips (10). The pressure module (11) includes a positioning rod (12) and multiple pressure blocks (13) are movably installed on one side of the positioning rod (12).

2. The integrated electronic component testing fixture according to claim 1, characterized in that: The base (6) has two mounting grooves (14) inside, and the base (6) located between the countersunk hole (9) and the mounting grooves (14) also has a connecting groove (15).

3. The integrated electronic component testing fixture according to claim 1, characterized in that: The two ends of the U-shaped clip (10) are respectively fixedly installed with guide plates (21), and the guide plates (21) are obliquely arranged.

4. The integrated electronic component testing fixture according to claim 2, characterized in that: The positioning rod (12) has a first sliding groove (16) at both the upper and lower ends, and the positioning rod (12) is inserted into the mounting groove (14).

5. The integrated electronic component testing fixture according to claim 4, characterized in that: The pressure block (13) has a second groove (17) on one side. The top and bottom of the second groove (17) are fixedly installed with sliders (18). One side of the pressure block (13) is slidably connected to the positioning rod (12) through the second groove (17), while the slider (18) is slidably connected in the corresponding first groove (16). The positioning rod (12) located between the two pressure blocks (13) is also fitted with a compression spring (19). The other side of the pressure block (13) extends through the mounting groove (14) into the corresponding countersunk hole (9), and the side of the pressure block (13) located in the countersunk hole (9) abuts against the side of the U-shaped clamp (10) by means of the force of the compression spring (19).

6. The integrated electronic component testing fixture according to claim 2, characterized in that: The lower end of the intermediate body (7) is fixedly installed with a wedge (20), the top seat (8) is fixedly installed on the base (6) by screws, and the intermediate body (7) is fixedly installed between the base (6) and the top seat (8). The lower end of the wedge (20) is inserted into one side of the mounting groove (14) and limits the positioning rod (12).

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