Card connector with removing function

Abstract

The invention provides a card connector with a removing function. The card connector can act stable card removing operations, realize miniaturization, and can be manufactured with a low cost. A locking mechanism possesses a locking part at one side of a housing (2), wherein the locking part faces the access direction of a card type part (1). The locking part possesses the components as following: a fixing sheet portion fixed arranged on the housing (2); a spring sheet portion extended from one end of the fixing sheet portion to the access direction of the card type part; and a cooperation portion (32) supported at the front end of the spring sheet portion and detachably matched with the side edge portion of the card type part (1). The spring sheet portion possesses an operation convex portion utilizing an extraction operation part (8) to extract at the traverse direction, the convex portion is extruded with the insertion of the extraction operation part, the cooperation part acts at the direction released from the card type part.

Description

technical field [0001] The present invention relates to a card connector with a take-out function, which is used to connect a card such as an IC card on a substrate, and which can be taken out with a simple operation. Background technique [0002] Hitherto, among such card connectors, a card connector with a removal function is known in which a card such as an IC card or a card-shaped member such as a card tray accommodating the card can be taken out from a housing by operating a push rod (for example, Patent Document 1). [0003] For example, if Figure 10 As shown, the card connector with the function of taking out has a push-out arm 101 rotatably supported on the inner side of the housing 100 in the direction of card insertion and removal. By pressing one end of the push-out arm 101 with a push rod 102, the The push-out arm 101 is rotated, and the inner edge of the card tray 104 is pushed out in the discharge direction by the other end side 103 of the arm. [0004] prio...

AI Technical Summary

Problems solved by technology

[0007] However, in the prior art as described above, since there is a take-out mechanism composed of a push-out arm and a push rod for operating the push-out arm, the overall shape of the connector, that is, relative to the board on which the connector is mounted The occupied area becomes larger, and there is also the problem that the degree of freedom of design decreases.

On the other hand, if the outer shape of the extrusion arm is reduced in order to realize the miniaturization of the connector, there is a problem that the length of the arm required to eject the card-shaped member with a sufficient extrusion amount cannot be ensured.

[0008] In addition, since the force exerted by the operator is transmitted to the push-out arm through the push rod when the card-shaped component is pushed out, if the operator exerts excessive force, the card-shaped component will jump out violently, which may cause damage to the card and the like. The problem

In addition, there is a problem that there is a risk that card-shaped parts such as trays will be pulled out due to impacts such as falling.

[0009] Furthermore, there is a problem that, due to the take-out mechanism, in such a connector, the number of parts increases and the cost increases accordingly.

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