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Test needle carrier plate device

A technology for testing needles and carrier boards, which is applied in the field of carrier board devices and test needle carrier board devices, which can solve problems such as errors or operating errors, and inconvenience in testing work, and achieve the effect of consistent height difference and accuracy

Inactive Publication Date: 2018-06-12
苏州希尔盖森新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the testing process of the test fixture, the test needle load often has some errors or operational errors due to the test conditions and technical limitations, which brings a lot of inconvenience to the test work.

Method used

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  • Test needle carrier plate device

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Embodiment Construction

[0015] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in this application will be clearly and completely described below in conjunction with embodiments.

[0016] Such as figure 1 As shown, a test pin carrier device includes a carrier board 1 and a needle board 2, the carrier board 1 is movably arranged on the needle board 2, and is connected together by several equal-height screws 3; the needle board 2 is provided with In-position probe 4, corresponding probe holes 5 are arranged on the carrier plate above the in-position probe 4; a guide sleeve 6 is respectively provided at both ends of the carrier plate 1, and a product rougher is also arranged on the carrier plate 1. Locating pin 7.

[0017] A number of springs 8 are evenly distributed between the carrier plate 1 and the needle plate 2 , and the springs 8 are sleeved on the contour screws 3 respectively. The setting of the contour scre...

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PUM

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Abstract

The invention discloses a test needle carrier plate device. The device comprises a carrier plate and a needle plate, wherein the carrier plate is movably arranged on the needle plate and is connectedwith the needle plate through a plurality of screws with the same height; the needle plate is provided with an in-position probe, and a corresponding probe hole is formed in the carrier plate above the in-position probe; guiding sleeves are respectively disposed on two ends of the carrier plate, and a product positioning pin is further disposed on the carrier plate. The spring between the carrierplate and the needle plate can be floated up and down, the carrier plate and the needle plate are connected by the screws with the same height to ensure that the height between the carrier plate and the needle plate is the same; the guiding sleeves and the positioning pin are arranged to further ensure the accuracy of an upper sky plate module during the pressing process.

Description

technical field [0001] The invention relates to a board-carrying device, in particular to a board-carrying device for test pins, and belongs to the technical field of test tooling. Background technique [0002] With the vigorous development of data technology, the microelectronics manufacturing industry provides people with increasingly miniaturized and intelligent microelectronic products. In the process of testing and assembling these microelectronic products, test fixtures are often needed to complete the entire test work. During the testing process of the test fixture, the test pin load often has some errors or operational errors due to the test conditions and technical limitations, which brings a lot of inconvenience to the test work. Contents of the invention [0003] The object of the present invention is to provide a test needle carrier board device, which can accurately control the test accuracy and improve the test work efficiency and accuracy. [0004] In orde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/073
Inventor 胡军赵静
Owner 苏州希尔盖森新材料有限公司