User terminal

A user terminal, two-in-one technology, applied in the field of user terminals, can solve problems such as unimaginable consequences, irreversible hearing damage, and high loudness

Inactive Publication Date: 2016-08-03
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A potential risk of using the two-in-one speaker solution on the user terminal is that the receiver in the hand-held call mode and the speaker in the hands-free playback mode share the same sound outlet, and the hardware design determines that the loudness is too loud in the hand-held mode. The hearing protection mode of the software fails. At the moment of playing a large signal, too much energy emitted from the diaphragm structure is concentrated in the sound outlet, which will cause damage to the user's human hearing, and in severe cases will cause irreversible damage or loss of hearing.
When users misuse, the consequences will be disastrous

Method used

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Embodiment Construction

[0017] Hereinafter, the principle and spirit of the present invention will be described with reference to several exemplary embodiments in conjunction with the accompanying drawings. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way.

[0018] figure 2 A schematic diagram of a user terminal 10 using a two-in-one speaker structure 20 according to an embodiment of the present invention is shown. Such as figure 2 As shown, the two-in-one speaker structure 20 includes a diaphragm structure 21 and a speaker housing 22, and the user terminal 10 includes a sound hole 23 arranged on the housing, which is the same as figure 1 Same as shown. However, with figure 1 The user terminals shown are different, figure 2 The illustrated user terminal 10 also includes a receiver leakage hole 24 and a speaker sound outlet...

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Abstract

The present invention discloses a user terminal. The user terminal employs an audio frequency output structure with the integration of a loudspeaker and a receiver. The user terminal comprises a receiver sound hole arranged at the first side surface of the user terminal; and a receiver leakage hole arranged at the second surface of the user terminal and configured to form a releasing channel for concentrated energy which is too late to release through the sound hole of the receiver, wherein the second side surface is different from the first side surface. According to the invention, the possibility of causing damaging of human ears by a traditional two-in-one loudspeaker is avoided in the hardware design.

Description

technical field [0001] Embodiments of the present invention relate to a user terminal, and in particular, relate to a user terminal adopting a two-in-one audio output structure of a loudspeaker and a receiver. Background technique [0002] At present, some user terminals are designed to pursue the requirements of thinness, low cost and sound appearance of the product. The speaker and receiver are combined into one design. The speaker is used as both a hands-free mode playback unit and a handheld mode playback unit. The Chinese utility model patent with the notification number CN202261181U discloses a terminal using a two-in-one speaker, and discloses a drive design for a two-in-one speaker, wherein, when the user selects audio output from the receiver, it is controlled by software to reduce the The gain parameter of the small gain adjustable audio amplifier is used to increase the gain parameter of the gain adjustable audio amplifier through software control when the user se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2209/00
Inventor 杨元佳
Owner LETV HLDG BEIJING CO LTD
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