JPH0160484U

JPH0160484U -

Info

Publication number: JPH0160484U
Application number: JP700788U
Authority: JP
Priority date: 1988-01-22
Filing date: 1988-01-22
Publication date: 1989-04-17

Description

[Brief explanation of the drawing]

第１Ａ図は、本考案のプリント基板用コネクタ
の一実施例の側面断面図、第１Ｂ図は、第１Ａ図
に示すハウジングのコンタクト収容室を断面して
示した断面平面図、第１Ｃ図は、第１Ａ図に示し
たプリント基板用コネクタを第１Ａ図のＸ―Ｘ′
に沿つて断面して示した断面正面図、第２Ａ図、
第２Ｂ図は、第１図に示した上側のコンタクトの
、それぞれ平面図および正面図、第３Ａ図、第３
Ｂ図は、第１図に示した下側のコンタクトの、そ
れぞれ平面図および正面図、第４Ａ図、第４Ｂ図
は、第１図に示したそれぞれ上側のコンタクトお
よび下側のコンタクトが、導電材料から切り出さ
れる状態を示した図、第５Ａ図は、従来例のプリ
ント基板用コネクタの内部を示した図、第５Ｂ図
、第５Ｃ図は、第５Ａ図に示した従来例のコンタ
クトの、それぞれ折り曲げ後および折り曲げ前の
状態を示した図である。１，１１……プリント基板用コネクタ、２，１
２……ハウジング、２ｅ，２ｅ′……長溝、３，
３′，１３……コンタクト、３ａ，３ａ′……基
部、３ｂ，３ｂ′，１３ａ……接触部、３ｃ，３
ｃ′……壁部、３ｄ，３ｄ′，１３ｂ……タイン
部、３ｅ，３ｅ′……突起、３ｆ，３ｆ′……接
触部の外縁、３ｇ，３ｇ′，３ｈ，３ｈ′……波
形、３ｉ，３ｉ′……キヤリア、３ｊ，３ｊ′…
…孔、３ｋ，３ｋ′……突条、４，４′，１５，
１５′……接続ピン、５，１４……プリント基板
。 FIG. 1A is a side cross-sectional view of an embodiment of the printed circuit board connector of the present invention, FIG. 1B is a cross-sectional plan view showing the contact accommodation chamber of the housing shown in FIG. 1A, and FIG. 1C is , the printed circuit board connector shown in Figure 1A is connected to X-X' in Figure 1A.
A cross-sectional front view taken in section along FIG. 2A,
FIG. 2B is a plan view and a front view, FIG. 3A, and a third contact, respectively, of the upper contact shown in FIG. 1.
Figure B is a plan view and a front view, respectively, of the lower contact shown in Figure 1, and Figures 4A and 4B are the upper and lower contacts shown in Figure 1, respectively, which are conductive. FIG. 5A is a diagram showing the inside of a conventional printed circuit board connector, and FIGS. 5B and 5C are diagrams showing the conventional contact shown in FIG. 5A. FIG. 6 is a diagram showing the state after bending and before bending, respectively. 1, 11...Printed circuit board connector, 2, 1
2... Housing, 2e, 2e'... Long groove, 3,
3', 13...Contact, 3a, 3a'...Base, 3b, 3b', 13a...Contact part, 3c, 3
c'... Wall part, 3d, 3d', 13b... Tine part, 3e, 3e'... Protrusion, 3f, 3f'... Outer edge of contact part, 3g, 3g', 3h, 3h'... Waveform, 3i, 3i'...carrier, 3j, 3j'...
...hole, 3k, 3k'... protrusion, 4, 4', 15,
15'... Connection pin, 5, 14... Printed circuit board.

Claims

[Claims for Utility Model Registration] A substantially box-shaped housing 2 having a large number of contact accommodation chambers 2c, 2c' therein, and contacts 3, 3' accommodated in the contact accommodation chambers 2c, 2c'. , base 3a, 3a
', and a pair of contact parts 3b, 3b' that stand up from both side edges of the base and elastically clamp the connecting pins 4, 4' inserted from outside the housing 2.
and tine portions 3d, 3d that are formed continuously on the base portions 3a, 3a' and protrude outside the housing 2.
In a printed circuit board connector comprising a large number of contacts 3, 3', each contact 3, 3' has a base 3a,
3a' has protrusions 3K, 3K extending in the direction of insertion of the connection pins 4, 4' and protruding downward, and the housing 2 has protrusions 3K, 3K approximately in the center of each of the contact housing chambers 2c, 2c'. , a printed circuit board connector characterized in that it has long grooves 2e, 2e' that fit with the protrusions 3K, 3k'.