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Mobile terminal

A mobile terminal and step technology, applied in the field of loudspeakers, can solve the problems such as sound leakage of mobile terminals, and achieve the effects of good neutrality, improved rigor and tight connection.

Active Publication Date: 2016-03-02
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a mobile terminal to solve the problem that the mobile terminal is prone to sound leakage caused by pasting foam on the sides around the horn of the speaker so that the speaker is fixed inside the mobile terminal

Method used

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Embodiment Construction

[0019] In order to further illustrate the mobile terminal provided by the embodiments of the present invention, a detailed description will be given below in conjunction with the accompanying drawings.

[0020] see figure 1 , figure 2 with image 3 , this embodiment provides a mobile terminal, the mobile terminal includes an antenna bracket 7 and a speaker 1, a front sound chamber 2 is formed between the sound output surface of the speaker 1 and the antenna bracket 7, and a sound chamber 2 is opened on one side of the front sound chamber 2. cavity sound hole; the antenna bracket 7 is provided with a first step 6 with a first sealed cavity 3, and the first sealed cavity 3 communicates with the front sound cavity 2 through the sound cavity sound hole; the front shell of the mobile terminal is provided with a belt The second step 8 of the second sealed chamber 4, and the front shell sound outlet 5 communicating with the second sealed chamber 4; the second step 8 is sealed with...

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Abstract

The invention discloses a mobile terminal, relates to the technical field of loudspeakers, and aims to solve the problem that voice of the mobile terminal is easy to leak due to the fact that a loudspeaker is fixed in the mobile terminal by sticking foam at the side edge around the horn of the loudspeaker. The mobile terminal comprises an antenna bracket and the loudspeaker; a front voice cavity is formed between the voice exit surface of the loudspeaker and the antenna bracket; a voice exit hole of the voice cavity is formed at one side of the front voice cavity; a first step with a first sealed cavity is arranged on the antenna bracket; the first sealed cavity is communicated with the front voice cavity through the voice exit hole of the voice cavity; a second step with a second sealed cavity and a front shell voice exit hole communicated with the second sealed cavity are arranged on the front shell of the mobile terminal; the second step and the first step are in sealed connection, such that the first sealed cavity and the second sealed cavity are communicated to form a voice exit channel; and the connection surface at the sealed joint of the second step and the first step is vertical to the thickness direction of the mobile terminal. The mobile terminal disclosed by the invention is used in the field of communication.

Description

technical field [0001] The present invention relates to the technical field of loudspeakers, in particular to a mobile terminal. Background technique [0002] With the continuous improvement of users' requirements on the performance of mobile terminals, users not only require the mobile terminal to provide good sound effects, but also require the mobile terminal to have an ultra-thin design to reduce the weight of the mobile terminal and improve its portability. However, in order to realize the ultra-thin design of existing mobile terminals, the internal speakers generally adopt a side-side sound output mode. This side-side sound output mode can avoid the speaker and its front and rear sound chamber 1. The front case with the front case sound hole is arranged along the thickness direction of the mobile terminal, thereby realizing the need for the development of the mobile terminal to be thinner and lighter. [0003] But, when the loudspeaker inside the mobile terminal adopt...

Claims

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Application Information

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IPC IPC(8): H04R9/06H04R9/02
Inventor 王仁波朱孟磊
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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