CARD HOLDER Russian patent published in 2017 - IPC H04B1/3818 H01R13/635 H04M1/02 

FIELD: information technology.

SUBSTANCE: card holder comprises: a card tray, a card obturator comprising a card latch and a control button, a connector comprising a leaf spring in a card slot adapted to transit from the compressed state to the normal state, when the card latch is set into position for card tray extraction using control button, as a result of which the card tray is pushed outward from the first hole, extending along the card obturator housing, and to transit from the normal state to the compressed state while moving the card tray inward from the hole, extending along the card obturator housing, as a result of which the card obturator and the card tray are in the locked state. The connector comprises the first body, wherein an open triangular recess is formed extending along the first body and the triangular leaf spring in the card slot is formed in the open triangular recess. A part of the first inclined side of the leaf spring in the card slot is bent inwardly to form the second inclined side, and the first inclined side forms an acute angle with the second inclined side, while a part of the third inclined side of the leaf spring in the card slot is bent inwardly to form the fourth inclined side, wherein the third inclined side forms an acute angle with the fourth inclined side, top surface, bottom surface, left surface and right surface of the first body accordingly pass in the direction opposite to the direction of the leaf spring compression in the card slot at a predetermined length which is less than the length of the card tray or equal to it.

EFFECT: simplified replacement of the card in terminal with irremovable battery due to connector design, comprising a leaf spring in the card slot.

7 cl, 13 dwg