| 摘要 |
A card storage device comprises a card support (110), a lock card device (120) and a connector (130); the lock card device (120) comprises a buckle and a control button; the connector (130) comprises a card base spring piece. The card base spring piece recovers to the normal state from the compressed state when the lock card device (120) controls the buckle to be kept away from the card support (110) under the control of the control button, thus the card support (110) is ejected outwards from a first hole penetrating through the casing of the lock card device (120); when the card support (110) moves inwards in the first hole penetrating through the casing of the lock card device (120), the card base spring piece is compressed into the compressed state from the normal state, thus the buckle and the card support (110) are in a lock state. The problem of tedious replacement operation caused by the fact that an ejector pin is adopted to replace a card of a terminal with a non-removable battery can be solved, and the card replacement efficiency can be improved. |
