JPH0164763U

JPH0164763U -

Info

Publication number: JPH0164763U
Application number: JP1987160192U
Authority: JP
Priority date: 1987-10-19
Filing date: 1987-10-19
Publication date: 1989-04-25
Also published as: JPH0445076Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例のＩＣカード及び
コネクタの斜視図、第２図はこの実施例において
ＩＣカードのコネクタへの装着状態を示す平面図
、第３図はこの実施例におけるＩＣカードのコネ
クタからの離脱状態を示す第２図相当図、第４図
はこの実施例におけるＩＣカードのコネクタへの
装着開始時を示す第２図相当図である。Ｍ……ＩＣカードの着脱機構、１……ＩＣカー
ド、２……コネクタ、３……切欠き、４……ケー
シング、５……ステー、６……レバー、７……レ
バー操作杆、８……アーム、１０……先端部、１
１……湾曲部、１４……位置決めバネ、１７……
固定バネ、１８……押圧部材、１９……復帰バネ
。 Fig. 1 is a perspective view of an IC card and a connector according to an embodiment of this invention, Fig. 2 is a plan view showing how the IC card is attached to the connector in this embodiment, and Fig. 3 is an IC card in this embodiment. FIG. 2 is a view corresponding to FIG. 2 showing a state in which the IC card is detached from the connector, and FIG. 4 is a view corresponding to FIG. M... IC card attachment/detachment mechanism, 1... IC card, 2... Connector, 3... Notch, 4... Casing, 5... Stay, 6... Lever, 7... Lever operating rod, 8... ...Arm, 10...Tip, 1
1... Curved portion, 14... Positioning spring, 17...
Fixed spring, 18... Pressing member, 19... Return spring.

Claims

[Scope of utility model registration request]

An IC card provided with two opposing notches on both sides in the insertion/removal direction of the card body, and a connector with a fixed position that connects and engages with the IC card in terms of an electric circuit. , a stay disposed near the connector and capable of sliding in the direction of attachment and detachment of the IC card, and a stay that faces and is held by the stay so as to be openable and closable, and that extends along both sides of the IC card when it is fitted and engaged with the connector. two arm main parts extending together; a distal end part that is continuously bent in the opposite inward direction from the arm main part and can be fitted into the notch of the IC card; and a tip part formed on the two arm main parts and protruding in the opposite inward direction. Two arms consisting of a curved part are connected to the stay at one end, and the tips of the arms fit into the notch of the IC card when the connector is attached and engaged, and the IC card when detached from the connector.
The other end of the lever is connected to a lever for sliding the stay so that the arm can take the first and second positions in the IC card insertion/removal direction, respectively, facing the notch of the C card, and the stay is connected to the IC card at the other end. a lever operating rod for rotating the lever so as to slide it in the card attachment/detachment direction, and a lever that presses into engagement with the lever and holds the arm at first and second positions in the IC card attachment/detachment direction; a positioning spring for positioning the arm; a fixed spring disposed outside the two arms and in contact with the arm to bias the arm in the closing direction; and a fixed spring disposed inside the two arms and in contact with the arm a pressing member for biasing the arm in the opening direction so as to engage and press the curved portion when the IC card is slid to a second position in the IC card attachment/detachment direction and detach the tip end of the arm from the notch of the IC card; is attached to the inner part of the tips of the two arms, and when the arm is in the second position in the IC card insertion/removal direction and the IC card is slid toward the connector, the pressing force from the IC card at that time is applied and the aforementioned curvature occurs. An IC card attachment/detachment mechanism comprising a return spring for sliding the arm toward a first position in the IC card attachment/detachment direction so as to release the engagement pressure from the pressing member of the IC card attachment/detachment mechanism.