Mirror cutting needle type probe and processing method

A processing method and needle technology, which is applied in the field of test probes, can solve the problems of easy contamination of the needle and large roughness of the needle, and achieve the effect of not easy to stain, small roughness, and good finish

Pending Publication Date: 2022-07-22
渭南木王智能科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The first object of the present invention is to provide a mirror-cut needle-type probe, which solves the prob

Method used

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  • Mirror cutting needle type probe and processing method
  • Mirror cutting needle type probe and processing method

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[0025] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0026] In the description of the present invention, if it is described that the first and the second are only for the purpose of distinguishing technical features, it should not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, words such as sett...

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Abstract

The invention discloses a mirror cutting needle type probe which comprises a needle tube, an elastic piece is arranged in the needle tube, needle heads are inserted into the two ends of the needle tube respectively, the tail portions of the two needle heads abut against the two ends of the elastic piece respectively, a plurality of sawteeth are arranged on the head portion of each needle head in a claw shape, and the surface of each sawtooth is subjected to mirror polishing. The invention relates to a mirror cutting needle type probe, which solves the problems that the needle of the existing probe is large in roughness and is easy to stain after being used for a long time. The invention further discloses a machining method of the mirror cutting needle type probe.

Description

technical field [0001] The invention belongs to the technical field of test probes, in particular to a mirror-cut needle-type probe, and also relates to a processing method for a mirror-cut needle-type probe. Background technique [0002] With the rapid development of the probe industry, the use of probes has become wider and wider. Test probes can be used to test the characteristics of power-on and signal transmission equipment such as integrated circuits. Due to the different shapes of the tested solder joints of integrated circuits, the design of the shape of the test probe tip is particularly important. The traditional needle shape is a pointed or flat head made by turning, but there are many problems when using it. For example, the surface roughness of the needle is large, and after a period of testing, the surface of the needle is easily stained, which affects the stability of subsequent tests. Therefore, it is extremely important to solve this problem. SUMMARY OF T...

Claims

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Application Information

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IPC IPC(8): G01R1/067
CPCG01R1/06711G01R1/06738
Inventor 丁崇亮韦荣荣申啸
Owner 渭南木王智能科技股份有限公司
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