Electronic component pin test fixture

Abstract

The utility model provides an electronic component pin test fixture, which comprises a test main body shell, a support handle, a holding pad, a data display screen, a test component, an indicator lamp, a line interface, a test tube and a plastic armoring tape, the support handle is arranged on the rear side of the test main body shell, the holding pad is also arranged in the position area of the support handle, and the data display screen is arranged on the test component. The plurality of data display screens are arranged on the surface of the test main body shell side by side, the front ends of the data display screens are also provided with prompt lamps, the front end area of the test main body shell is provided with a plurality of line interfaces, the plurality of line interfaces are all connected with test tubes, and the surface of each test tube is provided with a plastic armored tape. The electronic component pin testing device is simple in structure and easy to operate, can greatly improve the testing efficiency of the electronic component pins, avoids omission of the testing pins, can be automatically adjusted according to the specific shapes of the pins, and is convenient for personnel to test and use.

Description

Technical Field

[0001] This utility model is an electronic component pin testing fixture, belonging to the field of electronic component testing technology. Background Technology

[0002] Electronic components, also known as electronic parts, are the basic elements in electronic circuits. These components are usually individually packaged and have two or more leads or metal contacts. The pins of electronic components are an important part of electronic components, used to connect and fix electronic components and achieve electrical interconnection. Testing electronic components is an essential and fundamental task, and the proper functioning of electronic components is generally determined by testing their pins.

[0003] Currently, testing whether the pins of electronic components are oxidized generally involves using instruments such as multimeters to test the resistance or capacitance values ​​of the pins and judging whether oxidation has occurred based on the test results. However, an electronic component has many pins with different shapes, and it is time-consuming, inefficient, and prone to omissions and errors when testers use instruments to test each one individually. Therefore, there is an urgent need for a testing fixture for electronic component pins to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electronic component pin testing fixture to solve the problems mentioned in the background technology. This utility model has a reasonable structure and simple operation. It can not only greatly improve the testing efficiency of electronic component pins and avoid missing test pins, but also automatically adjust according to the specific shape of the pins, making it convenient for personnel to use for testing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electronic component pin testing fixture, comprising a test body shell, a support handle, a grip pad, a data display screen, test components, indicator lights, circuit interfaces, test tubes, and a plastic armor belt. The test body shell has a support handle on its rear side, and a grip pad is also provided in the area of ​​the support handle. Multiple data display screens are arranged side-by-side on the surface of the test body shell, and indicator lights are installed at the front end of the data display screens. Multiple circuit interfaces are provided at the front end of the test body shell. Furthermore, multiple line interfaces are connected to test tubes, and each test tube surface is provided with a plastic armor strip. The test component includes a test frame, a U-shaped clamping plate, a sensing area, sleeve posts, a spring telescopic cylinder, and a magnetic suction surface. The test frame is composed of multiple U-shaped clamping plates, and the back of each U-shaped clamping plate is connected to the test tube. Each U-shaped clamping plate has a magnetic suction surface on its connected side. A sensing area is arranged at the connection position between the U-shaped clamping plate and the test tube. Sleeve posts are provided on both the left and right sides of the U-shaped clamping plate, and spring telescopic cylinders are installed on the sleeve posts.

[0006] Furthermore, insulating sleeves are added to the surfaces of the spring telescopic cylinders inside the sleeves on both sides of the U-shaped clamping plate.

[0007] Furthermore, the molded armor strip is integrally fitted onto the surface of the test tube and is also adhered to the back of the test frame.

[0008] Furthermore, the size of the test tube is adapted to the circuit interface inside the test body housing, and multiple test tubes are arranged side by side.

[0009] Furthermore, the indicator light is equipped with a sensor element that corresponds to the sensing area on the U-shaped clamping plate.

[0010] Furthermore, multiple multimeters are distributed inside the test body casing, and each data display screen is connected to the corresponding multimeter.

[0011] The beneficial effects of this utility model are as follows: This utility model provides an electronic component pin testing fixture. Because it adds a U-shaped clamping plate, a sensing area, a spring telescopic cylinder, and an indicator light, the indicator light on the sensing area helps to remind the tester and prevents some sensing areas from not contacting the pins, thus preventing omissions and errors. The spring telescopic cylinder can clamp pins of different shapes and sizes while also effectively ensuring the accuracy of the test data. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of an electronic component pin testing fixture according to the present invention;

[0014] Figure 2 This is a schematic diagram of the test body shell of an electronic component pin testing fixture according to the present invention;

[0015] Figure 3 This is a schematic diagram of the overall structure of the test component of an electronic component pin test fixture according to the present invention;

[0016] Figure 4 This is a schematic diagram of the test component structure of an electronic component pin testing fixture according to the present invention;

[0017] In the diagram: 1-Test main body shell, 2-Support handle, 3-Grip pad, 4-Data display screen, 4-Component, 5-Test component, 51-Test frame, 52-U-shaped clamping plate, 53-Sensing area, 54-Sleeve column, 55-Spring telescopic cylinder, 56-Magnetic surface, 6-Indicator light, 7-Line interface, 8-Test tube, 9-Molded armor belt. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-4 This utility model provides a technical solution: an electronic component pin testing fixture, including a test body shell 1, a support handle 2, a grip pad 3, a data display screen 4, a test component 5, an indicator light 6, a circuit interface 7, a test tube 8, and a plastic armor belt 9. The support handle 2 is located on the rear side of the test body shell 1, and a grip pad 3 is also provided in the area where the support handle 2 is located. Multiple data display screens 4 are arranged side-by-side on the surface of the test body shell 1, and an indicator light 6 is installed at the front end of each data display screen 4. Multiple circuit interfaces 7 are provided at the front end of the test body shell 1, and each circuit interface 7 is connected to a test component. The tube 8 has a plastic armor strip 9 on its surface. The test component 5 includes a test frame 51, a U-shaped clamping plate 52, a sensing area 53, a sleeve post 54, a spring telescopic cylinder 55, and a magnetic suction surface 56. The test frame 51 is composed of multiple U-shaped clamping plates 52, and the back of each U-shaped clamping plate 52 is connected to the test tube 8. A magnetic suction surface 56 is provided on the side of each U-shaped clamping plate 52 that is connected to the test tube 8. A sensing area 53 is arranged at the connection position between the U-shaped clamping plate 52 and the test tube 8. A sleeve post 54 is provided on both the left and right sides of the U-shaped clamping plate 52, and a spring telescopic cylinder 55 is installed on the sleeve post 54.

[0020] As the first embodiment of this utility model: Multiple multimeters are distributed inside the test body housing 1, and each data display screen 4 is connected to the corresponding multimeter. This design integrates multiple multimeters, each equipped with an independent data display screen 4, and simultaneously tests the pins of electronic components, significantly improving testing efficiency. The indicator light 6 contains a sensor element corresponding to the sensing area 53 on the U-shaped clamping plate 52. This design, with an indicator light 6 for the sensing area 53, helps remind the tester and prevents omissions or errors caused by some sensing areas 53 not contacting the pins. The size of tube 8 is compatible with the circuit interface 7 inside the test body shell 1, and multiple test tubes 8 are arranged side by side. The plastic armor strip 9 is fitted onto the surface of the test tube 8 and is also attached to the back of the test frame 51. This design utilizes the high strength and high elasticity of the armor strip to greatly enhance the protection of the test tube 8. The spring telescopic cylinders 55 inside the left and right sleeves 54 of the U-shaped clamping plate 52 are all covered with insulating sleeves. This design uses the spring telescopic cylinders 55 to clamp pins of different sizes while effectively ensuring the accuracy of the test data and avoiding the influence of the spring telescopic cylinders 55 on the test.

[0021] As a second embodiment of this utility model: When testing the pins of electronic components, the tester holds the test body shell 1 by holding the support handle 2, and then tests the pins with the test frame 51, which is composed of multiple U-shaped clamping plates 52. The spring telescopic cylinders 55 on the left and right sides of the U-shaped clamping plates 52 will be compressed after contacting the pins, thus securing the pins. The sensing area 53 on the U-shaped clamping plates 52 tests the pins. When the pins are in contact, the corresponding indicator light 6 will light up, and the resistance value of the tested pin will be displayed on the data display screen 4. Similarly, all the pins in the entire test frame 51 will be tested at the same time. The tester judges whether there is pin oxidation based on the reflected data. When facing pins of different shapes and sizes, the spring telescopic cylinders 55 will adaptively retract and reset to ensure the tightness of the pins.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A test fixture for electronic component pins, comprising a test body housing (1), a support handle (2), a grip pad (3), a data display screen (4), a test component (5), an indicator light (6), a circuit interface (7), a test tube (8), and a plastic armor strap (9), characterized in that, The test body shell (1) is provided with a support handle (2) on the rear side, and a grip pad (3) is also provided in the area of ​​the support handle (2). The multiple data display screens (4) are arranged side by side on the surface of the test body shell (1), and an indicator light (6) is installed at the front end of the data display screens (4). The front end area of ​​the test body shell (1) is provided with multiple line interfaces (7), and each of the multiple line interfaces (7) is connected to a test tube (8). Each test tube (8) is provided with a plastic armor strip (9) on its surface. The test component (5) includes a test frame (51), a U-shaped clamping plate (52), a sensing area (53), a sleeve (54), a spring telescopic cylinder (55), and a magnetic suction surface (56). The test frame (51) is composed of multiple U-shaped clamping plates (52), and the back of each U-shaped clamping plate (52) is connected to the test tube (8). A magnetic suction surface (56) is provided on the side of each U-shaped clamping plate (52) that is connected to it. A sensing area (53) is arranged at the connection position between the U-shaped clamping plate (52) and the test tube (8). A sleeve (54) is provided on both the left and right sides of the U-shaped clamping plate (52), and a spring telescopic cylinder (55) is installed on the sleeve (54).

2. The electronic component pin testing fixture according to claim 1, characterized in that: The test body housing (1) contains multiple multimeters, and each data display screen (4) is connected to the corresponding multimeter.

3. The electronic component pin testing fixture according to claim 1, characterized in that: The indicator light (6) has a sensor element inside that corresponds to the sensing area (53) on the U-shaped clamping plate (52).

4. The electronic component pin testing fixture according to claim 1, characterized in that: The size of the test tube (8) is adapted to the circuit interface (7) inside the test body shell (1), and multiple test tubes (8) are arranged side by side.

5. The electronic component pin testing fixture according to claim 1, characterized in that: The plastic armor strip (9) is fitted onto the surface of the test tube (8) and is also attached to the back of the test frame (51).

6. The electronic component pin testing fixture according to claim 1, characterized in that: Insulating sleeves are added to the surface of the spring telescopic cylinders (55) inside the sleeves (54) on both sides of the U-shaped clamping plate (52).

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