JPS641492U

JPS641492U -

Info

Publication number: JPS641492U
Application number: JP9566687U
Authority: JP
Priority date: 1987-06-22
Filing date: 1987-06-22
Publication date: 1989-01-06
Also published as: JPH033992Y2

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を示し、同図Ａは
ＩＣソケツトをロツク開放状態を以つて示す斜視
図、同図ＢはＩＣ押えカバーの閉合状態を以つて
示す同斜視図、同図Ｃはロツクレバーによるロツ
ク状態を以つて示す同斜視図、同図Ｄは係止用突
部の係合状態に至る過程を側面拡大視して示す図
、第２図は第２実施例をロツク開放状態を以つて
示すＩＣソケツト一部切欠側面図、第３図は第３
実施例をロツク状態を以つて示すＩＣソケツト一
部切欠側面図、第４図は第４実施例をロツク開放
状態を以つてＩＣソケツト一部切欠側面図、第５
図は第５実施例を示し、同図Ａは軸部材を分割し
て示すＩＣ押えカバーの部分斜視図、同図Ｂは同
ロツクレバーのロツク状態を一部断面して示す側
面図、第６図は第６実施例を示し、同図Ａはロツ
ク開放状態を以つて示すＩＣソケツト斜視図、同
図Ｂはボール滑入状態を説明するＩＣ押えカバー
の部分斜視図、同図Ｃは同ボール滑入後の状態を
示すＩＣ押えカバー断面図、第７図は第７実施例
を示し、同図Ａはロツク開放状態を以つて示すＩ
Ｃソケツト斜視図、同図Ｂは同ロツクレバーのロ
ツク状態を拡大するＩＣソケツトを部分断面して
示す側面図、第８図は従来のＩＣソケツトを部分
断面して示す側面図である。１……ソケツト基盤、２……ＩＣ押えカバー、
２ａ，３ａ……耐摩耗性部材から成る係止用突部
、３……ロツクレバー、５……ＩＣ、５ａ……Ｉ
Ｃの接点要素、６……コンタクト。 FIG. 1 shows a first embodiment of the present invention, in which FIG. 1A is a perspective view showing the IC socket in the unlocked state, FIG. 1B is a perspective view showing the IC holding cover in the closed state, and FIG. Figure C is a perspective view showing the lock lever in the locked state, Figure D is an enlarged side view showing the process of reaching the engaged state of the locking protrusion, and Figure 2 is the locking state of the second embodiment. A partially cutaway side view of the IC socket shown in the open state, FIG.
FIG. 4 is a partially cutaway side view of the IC socket showing the fourth embodiment in the locked state; FIG. 5 is a partially cutaway side view of the IC socket showing the fourth embodiment in the unlocked state;
The figures show a fifth embodiment, in which Figure A is a partial perspective view of the IC holding cover with the shaft member divided, Figure B is a partially sectional side view showing the lock lever in the locked state, and Figure 6 1 shows the sixth embodiment, FIG. 1A is a perspective view of the IC socket shown in the unlocked state, FIG. FIG. 7 is a cross-sectional view of the IC presser cover showing the state after locking, and FIG. 7 shows the seventh embodiment, and FIG.
FIG. 8 is a perspective view of a conventional IC socket; FIG. 1...Socket base, 2...IC presser cover,
2a, 3a...Locking protrusion made of wear-resistant material, 3...Lock lever, 5...IC, 5a...I
Contact element of C, 6... contact.

Claims

[Scope of Claim for Utility Model Registration] (1) An IC retainer cover that holds an IC closed to a socket base, and an IC retainer cover that is rotatably attached to either the socket base or the IC retainer cover and is detachable from the other. An IC equipped with a lock lever for keeping the IC holding cover closed and releasing the same.
In the socket, the lock lever locking protrusion formed on the IC holding cover or the IC holding cover locking protrusion formed on the lock lever is formed of a wear-resistant member having a smooth surface, and the wear-resistant 1. A locking mechanism for an IC presser cover in an IC socket, characterized in that the locking mechanism for an IC presser cover in an IC socket is characterized in that the surface of the flexible member is used as an engaging surface to achieve the above-mentioned engagement and disengagement by the above-mentioned rotating lock lever. (2) The locking protrusion made of the above wear-resistant material,
A locking mechanism for an IC presser cover in an IC socket according to claim 1, characterized in that it is provided so as to be freely rotatable. (3) A locking mechanism for an IC presser cover in an IC socket according to claims 1 and 2 of the utility model registration claim, wherein the wear-resistant member is a shaft member. (4) A locking mechanism for an IC presser cover in an IC socket as set forth in claims 1 and 2 of the utility model registration claim, wherein the wear-resistant member is comprised of a ball.