Adjustable pin detection device of semiconductor power device

A technology for power devices and detection devices, applied in the direction of single semiconductor device testing, measurement devices, measurement device housings, etc., can solve the problems of different pin shapes and sizes, high detection costs, and achieve a wide detection range, strong adaptability, good economic effect

Inactive Publication Date: 2021-01-26
郭芳芳
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide an adjustable pin detection device for semiconductor power devices, to solve the problem that the existing semiconductor power devices proposed in the background technology need to conduct an electrical connection test on the pins of the power device during detection, but for different For semiconductor power devices, the distance between the pins of semiconductor power devices is different, and the shape and size of the pins of semiconductor power devices are also different. Therefore, different testing equipment is required to detect semiconductor power devices, and the detection cost is high.

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  • Adjustable pin detection device of semiconductor power device
  • Adjustable pin detection device of semiconductor power device
  • Adjustable pin detection device of semiconductor power device

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] see Figure 1 to Figure 8 , an embodiment provided by the present invention: an adjustable pin detection device for semiconductor power devices, including a mounting base 1; A set of adjustment operating parts 3 is connected; a set of locking drive shafts 4 is connected to the left side of the mounting base 1 for rotation; a set of adjusting rotation shafts 5 is connected to the right side of the mounting base 1; three sets of detection devices are installed inside the mounting base 1 The contact mounting base 6, the middle group of detection contact mounting bases 6 are fixedly connected to the mounting base 1, and the front and rear two detection contact mou...

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Abstract

The invention discloses an adjustable pin detection device of a semiconductor power device, relates to the technical field of semiconductors, and solves the problems that pins of the power device needto be subjected to power connection test during detection of the existing semiconductor power device, different detection devices need to be used for detecting the semiconductor power device, and thedetection cost is relatively high. The device comprises a mounting base; the left side of the mounting base is rotationally connected with a group of locking operation pieces; the right side of the mounting base is rotationally connected with a group of adjusting operation pieces; and the left side of the detection contact mounting base is slidably connected with a group of clamping sliding blocks. The device can achieve the purpose of adjusting the distances among the three groups of pins, can be suitable for the detection of semiconductor power devices with different pin structures, can achieve the clamping of the pins, achieves the detection of the semiconductor power devices, can adapt to the fixing of pins with different shapes and thicknesses, is wide in detection range, is high inadaptability, and the purpose of multiple purposes is achieved, and the good economic effect is achieved.

Description

technical field [0001] The invention relates to the technical field of semiconductors, in particular to an adjustable pin detection device for semiconductor power devices. Background technique [0002] Power semiconductor devices, also known as power electronic devices, are mainly used for high-power electronic devices in power conversion and control circuits of power equipment. Power devices are used in almost all electronic manufacturing industries, including notebooks, PCs, servers, and displays in the computer field. And various peripherals, mobile phones, telephones and other various terminal and local end equipment in the field of network communication, traditional black and white home appliances and various digital products in the field of consumer electronics, industrial PCs, various instruments and meters and various control equipment, etc. [0003] For example application number: CN201110192302.X bipolar power semiconductor device (1) is provided with an emitter e...

Claims

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Application Information

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IPC IPC(8): G01R31/26G01R1/04
CPCG01R1/0425G01R31/2601
Inventor 郭芳芳
Owner 郭芳芳
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