JPS60123666U

JPS60123666U - Inspection equipment for circuit boards, etc.

Info

Publication number: JPS60123666U
Application number: JP1984011326U
Authority: JP
Inventors: 中島　鋼; 斉田　勝利
Original assignee: Yokowo Co Ltd
Current assignee: Yokowo Co Ltd
Priority date: 1984-01-30
Filing date: 1984-01-30
Publication date: 1985-08-20
Also published as: JPH0127101Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の回路基板等の検査装置の正面図、第２
図は第１図の同軸型可動接触プローブの部分の拡大縦断
面図、第３吋は第２図に示す接触プローブの基端部と同
軸ケーブルとの接続の詳細を示す縦断面図、第４図は接
触プローブの基端部の他の接譚態様を示す縦断面図であ
る。２・・・回路基板支承フレーム、３・・・接触プローブ
支持板、４・・・コネクタ保持板、６・・・コネクタ、
５・・・同軸ケーブル、Ｂ・・・回路基板、Ｐ・・・同
軸型可動接触プローブ、１０・・・中心導体、１１・・
・外部導体、１２・・・絶縁筒、１３・・・貫通孔、１
４・・・外筒、１９・・・凹入部、１７・・・挿通孔、
２０・・・外部導体光、端可動部１，２０′・・・・基
端可動部、２′１・・・コイノ、しば・ね、２４・・・
中心導体主体、２５・・・先端ピン、２。５′・・・基端ピン、４０・・・芯線、４１・・・網線
、４３・・・外被、５０′、６０・・・第１接続導体、
５’４，６１’・・、・箸２接続導体。Figure 1 is a front view of the inspection device for circuit boards, etc. of the present invention;
The figure is an enlarged vertical cross-sectional view of the coaxial movable contact probe shown in Figure 1, the third figure is a vertical cross-sectional view showing the details of the connection between the proximal end of the contact probe and the coaxial cable shown in Figure 2, and the fourth figure is The figure is a longitudinal cross-sectional view showing another connection mode of the proximal end of the contact probe. 2... Circuit board support frame, 3... Contact probe support plate, 4... Connector holding plate, 6... Connector,
5... Coaxial cable, B... Circuit board, P... Coaxial type movable contact probe, 10... Center conductor, 11...
・External conductor, 12... Insulating cylinder, 13... Through hole, 1
4... Outer cylinder, 19... Recessed part, 17... Insertion hole,
20... External conductor light, end movable part 1, 20'... base end movable part, 2'1... Koino, Shiba-ne, 24...
Center conductor main body, 25...Tip pin, 2. 5'... Base end pin, 40... Core wire, 41... Network wire, 43... Outer cover, 50', 60... First connection conductor,
5'4,61'...Chopstick 2 connection conductor.

Claims

[Scope of utility model registration request]

(1) A coaxial type movable contact pronib with a center conductor provided inside a J-cylindrical outer conductor with an insulating hole is attached to a supporting plate that is relatively movable facing the circuit board to be inspected. There is an inspection device for circuit boards, etc., which enables electrical measurement and inspection by bringing the tip of a contact probe into contact with an inspection point on the circuit board from a support plate that moves relative to the circuit board in a penetrating state. , a proximal movable member and a proximal movable member as connecting members are electrically connected to the distal and proximal ends of the outer conductor of the coaxial movable contact probe so as to be retractable against elasticity. A tip pin and a proximal pin as contact members are coaxially attached to the tip and base ends of the conductor to resist elasticity and have the ability to retreat, and a support plate and a fixed pin are attached to the proximal end of the coaxial movable contact probe. A first connection conductor that contacts the tip of the proximal movable member of the outer conductor and a second connection conductor that contacts the tip of the proximal pin of the center conductor are provided at a distance of Inspection equipment for circuit boards, etc. that constitute the equipment.

(2) The first connecting conductor is a cylindrical conductor with a flat contact end surface, the second connecting conductor is a core conductor arranged coaxially inside the cylindrical conductor, and the second connecting conductor is a core conductor arranged coaxially inside the cylindrical conductor, and between the cylindrical conductor and the core conductor. An inspection device for circuit boards, etc., as set forth in claim 1 of the utility model registration claim, which comprises a connector by disposing an insulator on the substrate.

(3) The circuit board, etc. as set forth in paragraph 1 of the claims for registration of a utility model, in which the first connecting conductor is formed as a common conductor for the proximal movable members of the outer conductors of a plurality of movable shaft fixedly operating contact probes. inspection equipment.