Communication device
AssigneeHon Hai Precision Industry Co., Ltd.
InventorHSIN-TIEN LO
Life of this patent
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Abstract
A communication device includes a circuit board including a plurality of contact pads and a microphone. The microphone includes a cell, a cylindrical cap contoured to define a receiving space receiving the cell, a protecting ring extending along a periphery of a bottom portion of the cylindrical cap, and a plurality of contact posts positioned on the bottom portion and contacting the plurality of contact pads to electrically connecting the circuit board and the microphone. The cylindrical cap, the protecting ring, and the contact posts are integrally formed. A height of the protecting ring is greater than that of each of the contact posts such that the protecting ring surrounds the contact pads and the contact posts to protect the microphone from dust.
Claims4
A communication device comprising:
- a circuit board comprising a plurality of contact pads;
- and
- a microphone comprising a cell, a cylindrical cap contoured to define a receiving space for receiving the cell, a protecting ring extending along a periphery of a bottom portion of the cylindrical cap, and a plurality of contact posts positioned on the bottom portion and contacting the plurality of contact pads to electrically connect the circuit board and the microphone, wherein the cylindrical cap, the protecting ring, and the contact posts are integrally formed;
- wherein a height of the protecting ring is greater than that of each of the contact posts such that the protecting ring surrounds the contact pads and the contact posts to protect the microphone from dust.
The communication device as claimed in claim 3, wherein a hole is defined in a top portion of the cylindrical cap for communication with the receiving portion to send and receive audio signals.
Dependencies are inferred from the claim text.