Coupling structure for a handheld electronic device and a back cartridge thereof
First Claim
1. A coupling structure for a handheld electronic device and a back cartridge thereof, comprising:
- a first coupling assembly, which is located on the handheld electronic device, has a first opening and a first trough, and the first opening corresponding to a first connector which is located in the handheld electronic device; and
a second coupling assembly, which is located in the back cartridge, corresponds to the first coupling assembly, and includes a second opening, a second trough, a housing trough and a claw, whereby the second opening corresponds to the first opening and the housing trough, the second trough corresponds to the first trough, the housing trough contains a second connector of the back cartridge that connects electrically to an expansion device located in the back cartridge, the claw corresponds to the second trough, and the housing trough and the claw have a coupled position and a stored position;
whereby at the coupled position, the housing trough and the claw are extended respectively through the second opening and the second trough to allow the claw to clamp the first trough, and make the first connector to connect electrically to the second connector, and allow the handheld electronic device to couple with the back cartridge, whereby at the stored position, the housing trough and the claw are held respectively in the second opening and the second trough to close the second opening and the second trough, and allow the handheld electronic device to be separated from the back cartridge.
3 Assignments
0 Petitions
Accused Products
Abstract
A coupling structure for a handheld electronic device and a back cartridge thereof includes a first coupling assembly and a second coupling assembly. The first coupling assembly is located on the handheld electronic device. The second coupling assembly is located on the back cartridge corresponding to the first coupling assembly, and has a coupled position and a stored position. At the coupled position the second coupling assembly is extended outside the back cartridge to couple with the first coupling assembly, to thereby enable the handheld electronic device to couple with the back cartridge. At the stored position, the second coupling assembly is held in the back cartridge to allow the handheld electronic device to be separated from the back cartridge. Hence, the handheld electronic device and the back cartridge can maintain an integrated and self-contained profile.
36 Citations
12 Claims
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1. A coupling structure for a handheld electronic device and a back cartridge thereof, comprising:
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a first coupling assembly, which is located on the handheld electronic device, has a first opening and a first trough, and the first opening corresponding to a first connector which is located in the handheld electronic device; and
a second coupling assembly, which is located in the back cartridge, corresponds to the first coupling assembly, and includes a second opening, a second trough, a housing trough and a claw, whereby the second opening corresponds to the first opening and the housing trough, the second trough corresponds to the first trough, the housing trough contains a second connector of the back cartridge that connects electrically to an expansion device located in the back cartridge, the claw corresponds to the second trough, and the housing trough and the claw have a coupled position and a stored position;
whereby at the coupled position, the housing trough and the claw are extended respectively through the second opening and the second trough to allow the claw to clamp the first trough, and make the first connector to connect electrically to the second connector, and allow the handheld electronic device to couple with the back cartridge, whereby at the stored position, the housing trough and the claw are held respectively in the second opening and the second trough to close the second opening and the second trough, and allow the handheld electronic device to be separated from the back cartridge. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification