JPH0466081U

JPH0466081U -

Info

Publication number: JPH0466081U
Application number: JP10688890U
Authority: JP
Priority date: 1990-10-15
Filing date: 1990-10-15
Publication date: 1992-06-10

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案に係るＣＲＴソケツ
トで用いるコンタクトの一例を示す縦断面図及び
斜視図、第３図は本考案の実施例に係る外筒体を
示す側断面図、第４図Ａ及びＢはコンタクト筒体
と端子脚を示すそれぞれ平面図及び側面図、第５
図は本考案に係るＣＲＴソケツトの一実施例を示
す斜視図、第６図は本実施例のＣＲＴソケツトに
フレキシブルプリント基板を取付けた状態とビユ
ーフアインダー用ＣＲＴを示す表面側斜視図、第
７図はＣＲＴソケツトにフレキシブルプリント基
板を取付けた状態を示す裏面側斜視図、第８図は
従来のＣＲＴソケツトとビユーフアインダー用Ｃ
ＲＴを示す斜視図、第９図は従来のコンタクトの
斜視図、第１０図は従来のＣＲＴソケツトの平面
図である。１……ビユーフアインダー用ＣＲＴ、２……ピ
ン、３……ＣＲＴソケツト、４……ソケツトハウ
ジング、５……ピン孔、６……コンタクト、７…
…カバー、１２……コンタクト筒体、１２Ａ……
接片部、１３……スリツト、１４……端子脚、１
４Ａ……係止突起、１５……外筒体、１６Ａ……
コンタクトセツト孔、１６Ｂ……端子貫通孔、１
７……フレキシブルプリント基板、１８……半田
、１９……リードパターン、２０……接続端子パ
ターン。 1 and 2 are a vertical cross-sectional view and a perspective view showing an example of a contact used in a CRT socket according to the present invention, FIG. 3 is a side cross-sectional view showing an outer cylinder according to an embodiment of the present invention, and FIG. Figures A and B are a plan view and a side view showing the contact cylinder and terminal leg, respectively.
The figure is a perspective view showing one embodiment of the CRT socket according to the present invention, FIG. 6 is a front side perspective view showing a state in which a flexible printed circuit board is attached to the CRT socket of this embodiment, and a CRT for viewfinder, and FIG. Figure 8 is a rear perspective view showing the flexible printed circuit board attached to the CRT socket, and Figure 8 shows the conventional CRT socket and viewfinder C.
FIG. 9 is a perspective view of a conventional contact, and FIG. 10 is a plan view of a conventional CRT socket. 1... CRT for viewfinder, 2... Pin, 3... CRT socket, 4... Socket housing, 5... Pin hole, 6... Contact, 7...
...Cover, 12...Contact cylinder, 12A...
Contact piece part, 13...Slit, 14...Terminal leg, 1
4A...Locking protrusion, 15...Outer cylinder body, 16A...
Contact set hole, 16B...Terminal through hole, 1
7... Flexible printed circuit board, 18... Solder, 19... Lead pattern, 20... Connection terminal pattern.

Claims

[Scope of utility model registration request]

In the CRT socket, a plurality of contact set holes are provided in the socket housing corresponding to each pin of the CRT, and a contact for connecting with each of the pins is incorporated in each of the contact set holes, and each of the contacts includes a plurality of contact set holes. Each of the contact cylinders is provided with a contact cylinder bent and formed into a cylindrical shape, and a plurality of contact pieces are formed in the longitudinal middle part of each contact cylinder by slits extending along the longitudinal direction at intervals in the circumferential direction, Each of the contact pieces is curved in an inwardly convex shape, and a portion of each contact cylinder has a locking protrusion in the circumferential direction, and a terminal leg is inserted through the socket housing and led out to the back side thereof. The contact set holes are connected to each other, and an outer cylindrical body is fitted to the outer periphery of each of the contact cylindrical bodies, and each of the contact cylindrical bodies and an outer cylindrical body on the outer periphery thereof are provided in the socket housing. A CRT socket, wherein the terminal legs are respectively assembled into the socket housing and each of the terminal legs is locked to the socket housing by each of the locking protrusions.