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Earphone, and speaker module for earphone

A speaker model and earphone technology, which is applied in the directions of stereo communication earphones, earpieces/earphone accessories, etc., can solve problems such as increasing the design cost of earphones

Inactive Publication Date: 2007-02-21
COTRON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the design cost of the earphone will be increased

Method used

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  • Earphone, and speaker module for earphone
  • Earphone, and speaker module for earphone
  • Earphone, and speaker module for earphone

Examples

Experimental program
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Embodiment Construction

[0035] see figure 2 Shown is a schematic diagram of the earphone according to the first embodiment of the present invention. Such as figure 2 As shown, the earphone 200 of this embodiment includes an earphone housing 210 and a speaker module 220 , wherein the speaker module 220 is disposed in the earphone housing 210 . In addition, the speaker module 220 includes a speaker case 222 and a speaker unit 224 , wherein the speaker case 222 forms a resonant cavity S20 , and the speaker unit 224 is arranged in the resonant cavity S20 . The horn unit 224 is, for example, composed of a horn vibrator and a magnetic circuit, and the horn vibrator can be a diaphragm with a coil attached. Certainly, the speaker unit 224 is not limited to the above-mentioned structure, and any form of the speaker unit 224 can be applied in this embodiment.

[0036] It is worth noting that the speaker housing 222 has only one sound outlet 222a in this embodiment, that is, the sound generated by the spea...

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PUM

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Abstract

The earphone comprises a case and a speaker module; wherein, the speaker module is set in the case and comprises a speaker shell and a speaker; wherein; the speaker case has a sound outlet and composes a resonant cavity in which the speaker is located at.

Description

technical field [0001] The invention relates to an electronic product, and in particular to an earphone and a speaker module for the earphone. Background technique [0002] With the continuous advancement of science and technology, all electronic products are developing towards the trend of lightweight and miniaturization. People can use miniaturized electronic products, such as radios or walkmans, anytime and anywhere. In addition, due to the increasing popularity of personal digital products, such as common MP3 players, mobile phones, personal digital assistants (PDAs) or notebook computers, etc., are indispensable in daily life. In addition, mobile phones that combine radio and MP3 functions have also appeared. [0003] Regardless of the above-mentioned electronic products, in order to allow users to listen to the audio information provided by the electronic products without disturbing others, earphones have become a necessary accessory for the electronic products. In a...

Claims

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Application Information

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IPC IPC(8): H04R1/10H04R5/033
Inventor 杨宗隆
Owner COTRON