JPH0212673U

JPH0212673U -

Info

Publication number: JPH0212673U
Application number: JP8964288U
Authority: JP
Priority date: 1988-07-06
Filing date: 1988-07-06
Publication date: 1990-01-26

Description

[Brief explanation of drawings]

第１図及び第２図はこの考案の一実施例を示す
斜視図、第３図は第１図の信号入力ピンを拡大し
て示す斜視図。１……基板、２……スライド枠、３ａ，３ｂ…
…基板固定枠、４……スライド部材、４１……固
定ピン、７……レバー、８……固定ボタン、１１
……ＸＹテーブル外枠、１２……ＸＹテーブル上
蓋、１３……信号入力ピン、１４……ピン保持部
材、１５ａ，１５ｂ，１６ａ……それぞれバネ。
なお、図中同一符号は同一または相当部分を示す
。 1 and 2 are perspective views showing one embodiment of this invention, and FIG. 3 is an enlarged perspective view showing the signal input pin of FIG. 1. 1... Board, 2... Slide frame, 3a, 3b...
... Board fixing frame, 4... Slide member, 41... Fixing pin, 7... Lever, 8... Fixing button, 11
... XY table outer frame, 12 ... XY table top cover, 13 ... signal input pin, 14 ... pin holding member, 15a, 15b, 16a ... each spring.
Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Claims for Utility Model Registration] In order to bring a measurement pin into contact with a desired point on a board to be inspected and measure the signal at that contact point,
In the XY table of the function tester, the XY table of the function tester is provided with the fixing device for the substrate and the driving device for the measuring pin, an outer frame of the XY table on which the fixing device for the substrate, the measuring pin and the driving device thereof are mounted, and the substrate. An XY table top cover is attached with a pin holding part that holds signal input pins to which power and signals are connected to the XY table top cover.
When closed against the table outer frame, the above XY
Four springs are provided on each of the signal input pins, and act to equalize the pressure between the table top cover and the corresponding portion of the XY table outer frame. A pin contact structure is provided on both sides of the XY table outer frame for applying a force that is pushed out from inside the sleeve and brought into contact with the corresponding part of the board when the XY table top cover is closed against the XY table outer frame. When the XY table top cover is opened and closed with respect to the XY table outer frame, it spreads on both sides due to elastic distortion and passes through the XY table top cover, and the XY table top cover is closed against the XY table outer frame. In this state, there is a lever that acts to fix the XY table top cover in that position, and a mechanism provided on this lever that is pushed inward when the XY table top cover passes and projects outward after the XY table top cover passes. An XY table for a function tester, comprising: a fixing button for fixing the XY table top cover in a state where the XY table top cover is closed with respect to the XY table outer frame.