JPH03130178U

JPH03130178U -

Info

Publication number: JPH03130178U
Application number: JP1990039438U
Authority: JP
Priority date: 1990-04-12
Filing date: 1990-04-12
Publication date: 1991-12-26
Anticipated expiration: 2005-01-30
Also published as: JPH073586Y2

Description

[Brief explanation of drawings]

第１図は本考案の実施例によるコネクタとその
コネクタに用いられるカードとを示す一部破断斜
視図、第２図はコネクタの正面図、第３図は第２
図のＸ部に相当する部分を拡大した断面図、第４
Ａ図〜第４Ｃ図は作用説明図、第５図は従来のコ
ネクタとそれに用いられるカードを示す一部破断
概略側面図、第６図は第５図の−線断面図で
ある。Ａ……コネクタ、Ｂ……カード、１……ボデイ
、３……支持板部、５，６……接片、８……細溝
（凹入部）、９……孔部、５１，６１……湾曲片
部、５２，６２……コネクタ側のコンタクト、８
１……溝壁面（凹入部における接片の幅方向に位
置する両壁面）、９３，９４……コンタクト、９
５……孔部の開口縁下部。 FIG. 1 is a partially cutaway perspective view showing a connector according to an embodiment of the present invention and a card used in the connector, FIG. 2 is a front view of the connector, and FIG.
4th cross-sectional view enlarging the portion corresponding to part X in the figure.
Figures A to 4C are explanatory diagrams of the operation, Figure 5 is a partially cutaway schematic side view showing a conventional connector and a card used therein, and Figure 6 is a cross-sectional view taken along the line -- in Figure 5. A... Connector, B... Card, 1... Body, 3... Support plate portion, 5, 6... Contact piece, 8... Thin groove (recessed part), 9... Hole, 51, 61... ...Curved piece part, 52, 62...Connector side contact, 8
1... Groove wall surface (both wall surfaces located in the width direction of the contact piece in the recessed part), 93, 94... Contact, 9
5... lower part of the opening edge of the hole.

Claims

[Scope of Claim for Utility Model Registration] A memory card connector used for a memory card, in which a number of holes opening at the tip end are arranged in parallel, and contacts are formed at the lower part of the inner wall surface of the holes, the memory card connector having a memory card body. A support plate part that supports the lower surface is protruded, and a number of contact pieces are arranged side by side and protrude from the body along the support plate part, and the tips of the contact pieces have a shape that overhangs toward the support plate part. A curved piece portion is formed, and a contact corresponding to the contact on the memory card side is formed at the top of the curved piece portion, and a recessed portion corresponding to the curved piece portion of each contact piece is formed in the support plate portion. are arranged in parallel, and both wall surfaces located in the width direction of the contact piece in the recessed part are inclined so that the distance between them becomes narrower as it approaches the bottom of the recessed part, and the contact piece has a curved part. A preload is applied so that the contacts of the curved piece fit into the corresponding recesses, and when the contacts of the curved piece are fitted into the recesses, the tips of the curved pieces touch the bottom of the opening edge of the hole of the memory card. A memory card connector characterized in that it is configured to be located farther from a support plate than its thickness.