# US 7,744,000 B2 · Chip card retaining mechanism

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- Number: US 7,744,000 B2
- Document ID: US7744000B2
- Status: Granted
- Kind: B2
- Application number: 11/403,213
- Filed: 2006-04-12
- Published: 2006-12-21
- Granted: 2010-06-29
- Earliest claimed: 2005-06-17
- Assignees: Shenzhen Futaihong Precision Industry Co., Ltd.; FIH (Hong Kong) Limited
- Inventors: Qing Yang; Chia-Hua Chen
- Web page: https://patentgrep.com/patent/US7744000B2

## CPC

- H04B 1/3816: Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
- G06K 13/08: Feeding or discharging cards
- G06K 13/085: {using an arrangement for locking the inserted card}
- H04M 1/0262: {for a battery compartment}
- H04M 2250/14: including a card reading device
- H04B: TRANSMISSION
- G06K: GRAPHICAL DATA READING (image or video recognition or understanding G06V); PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- H04M: TELEPHONIC COMMUNICATION (circuits for controlling other apparatus via a telephone cable and not involving telephone switching apparatus G08)

## Abstract

A chip card retaining mechanism for retaining a chip card (30) mounted in a electronic device 200 is provided. The electronic device includes a housing (10) having a battery compartment (12) defined therein. The chip card retaining mechanism includes a receiving portion (14) formed on the housing for fittingly receiving the chip card therein, and a locking assembly. The receiving portion is opening in the battery compartment of the electronic device. The locking assembly includes a stop mechanism configured for preventing the chip card retreating from the receiving portion, and a latch plate (28). A first end portion of the latch plate is rotatably connected with the housing such that an opposite second end portion of the latch plate is capable of opening or closing the opening of the receiving portion.

## Claims

### Claim 1

A chip card retaining mechanism for retaining a chip card mounted in an electronic device, the electronic device including a housing, the housing having a battery compartment defined therein, the chip card retaining mechanism comprising:
a receiving portion defined in the housing for fittingly receiving the chip card therein, the receiving portion having an opening in communication with the battery compartment of the electronic device; and
a locking assembly comprising:
a stop mechanism configured for preventing the chip card from being withdrawn from the receiving portion along a vertical direction;
a rotation mechanism;
a latch member, one end portion of the latch member rotatably connected with the housing by the rotation mechanism, and the latch member configured for rotating relative to the receiving portion and releasably closing the opening of the receiving portion, and directly resisting against the chip card to latch the chip card from being withdrawn from the receiving portion along a horizontal direction, and a rotating axis of the rotation mechanism being perpendicular to the receiving portion;
wherein the housing has an inner wall defining the battery compartment adjacent to the opening, the inner wall defines an arcuate slot extending from a bottom of the battery compartment to an upper surface of the housing;
a connecting plate extends from the inner wall and is offset from the opening, the latch member comprising a cylindrical end portion, the rotation mechanism includes a through hole defined in the cylindrical end portion, and a fixing post extends from the connecting plate to the upper surface of the housing and parallel to the inner wall, and the fixing post rotatably extends through the through hole.

### Claim 2

A chip card retaining mechanism for retaining a chip card mounted in an electronic device, the electronic device including a housing, the housing having a compartment defined therein, the chip card retaining mechanism comprising:
a receiving portion defined in the housing for fittingly receiving the chip card therein, the receiving portion having an opening in communication with a battery compartment of the electronic device; and
a locking assembly comprising:
a stop mechanism configured for preventing the chip card from being withdrawn from the receiving portion along a vertical direction;
a latch plate, a first end portion of the latch plate rotatably connected with the housing, such that an opposite second end portion of the latch plate is capable of closing the opening of the receiving portion, and resisting against the chip card to latch the chip card from being withdrawn from the receiving portion along a horizontal direction;
wherein the housing has an inner wall defining the battery compartment adjacent to the opening, the inner wall defines an arcuate slot extending from a bottom of the battery compartment to an upper surface of the housing; and
a connecting plate extends from the inner wall and is offset from the opening, the first end portion defines a through hole, and a fixing post extends from the connecting plate to the upper surface of the housing and parallel to the inner wall, and the fixing post rotatably extends through the through hole.