Double station electrical test device

An electrical testing, double-station technology, applied in the direction of electronic circuit testing, etc., can solve the problem of low work efficiency and achieve the effect of improving applicability

Active Publication Date: 2021-01-29
信泰电子(西安)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in the above-mentioned technical scheme, only one PCB board can be tested at a time, so that the work efficiency is low

Method used

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  • Double station electrical test device
  • Double station electrical test device
  • Double station electrical test device

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Embodiment Construction

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] refer to figure 1, is a dual-position electrical testing device disclosed in the present invention, comprising a workbench 1, an upper detection board 111 and a lower detection board 121, wherein a first cylinder 13 is arranged on the workbench 1 along the vertical direction, and the first The piston rod end of the cylinder 13 is provided with a lower detection platform 12, and one side of the workbench 1 is hinged with an upper detection platform 11. above.

[0038] refer to figure 2 , the lower testing platform 12 and the upper testing platform 11 are provided with accommodating grooves, the lower testing platform 12 and the upper testing platform 11 are connected with baffle plates 123 by bolts on both sides of the accommodating grooves, and one end of the baffle plate 123 Stretch out accommodating groove, and be positioned at the notch top of a...

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PUM

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Abstract

The invention relates to a double-station electrical testing device, which belongs to the technical field of electrical performance testing of semiconductor devices, and includes a workbench, an upper detection board and a lower detection board. There are at least three sets of transmission components for transmitting PCB boards on the table. The multiple sets of transmission components are divided into three parts and arranged on the workbench at equal distances. The limit piece directly above the lower detection table, when in use, take two PCB boards to be tested and place them side by side between the guide rods. limit, so that the PCB board is stagnant at the required position, and then the first cylinder will drive the lower detection table to rise to detect the PCB board, so that two PCB boards can be detected at a time, and the present invention has the advantage of improving the detection efficiency Effect.

Description

technical field [0001] The invention relates to the technical field of electrical performance testing of semiconductor devices, in particular to a double-station electrical testing device. Background technique [0002] In the production of printed circuit boards, it is necessary to test its electrical properties through jigs. The PCB board test jig is a special fixture designed with the PCB board as a model for on-off testing of electrical properties. It has a single side Divide into jigs and double-sided jigs. [0003] The Chinese patent with the authorized announcement number CN204389642U discloses a PCB board electrical testing fixture, including a base plate and a column arranged on the base plate. The base plate, the first fixing plate, and the second fixing plate are sequentially arranged on the column from bottom to top. and the first guide plate, the first guide plate is provided with a guide post, and the guide post is provided with a spring base plate, a second gu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/28
Inventor 李梅车红波王攀峰周俊杰朴炫昌
Owner 信泰电子(西安)有限公司
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