Earphone speaker with ESD protection
First Claim
1. An earphone speaker, comprising:
- a conductive housing, having a holding space;
a micro speaker module, disposed in the holding space; and
a circuit board, disposed outside the conductive housing, having a first surface facing towards the conductive housing and a second surface corresponding to the first surface, wherein a positive terminal and a negative terminal are disposed on the second surface and electrically connected to the micro speaker module, a conductive material layer is disposed on the first surface and electrically connected to the negative terminal, and the conductive material layer is directly contacted with the conductive housing.
1 Assignment
0 Petitions
Accused Products
Abstract
An earphone speaker including a conductive housing, a micro speaker module, and a circuit board is provided. The conductive housing has a holding space. The micro speaker module is disposed in the holding space. The circuit board is disposed outside the conductive housing, and has a first surface facing towards the conductive housing and a second surface corresponding to the first surface. A positive terminal and a negative terminal are disposed on the second surface and electrically connected to the micro speaker module. A conductive material layer is disposed on the first surface and electrically connected to the negative terminal, and the conductive material layer is directly contacted with the conductive housing.
7 Citations
9 Claims
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1. An earphone speaker, comprising:
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a conductive housing, having a holding space; a micro speaker module, disposed in the holding space; and a circuit board, disposed outside the conductive housing, having a first surface facing towards the conductive housing and a second surface corresponding to the first surface, wherein a positive terminal and a negative terminal are disposed on the second surface and electrically connected to the micro speaker module, a conductive material layer is disposed on the first surface and electrically connected to the negative terminal, and the conductive material layer is directly contacted with the conductive housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification