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Sound production unit and terminal

A sounding unit and terminal technology, applied to electrical components, sensors, etc., can solve problems such as sound leakage

Pending Publication Date: 2022-02-18
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A sounding unit and terminal provided by the embodiment of the present invention mainly solve the technical problem that the current vibration sounding unit is easy to transmit vibration to other surrounding components during application, so that the problem of sound leakage occurs

Method used

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  • Sound production unit and terminal
  • Sound production unit and terminal
  • Sound production unit and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] In order to prevent the vibration generated by the sounding unit from being transmitted to the surrounding components and causing sound leakage, an embodiment of the present invention provides a vibration unit, including: an exciter, a sounding component and a shock absorbing cover;

[0021] The sound-generating component emits sound through vibration;

[0022] The exciter is fixed on the sound-generating component, generates vibration according to a preset driver program, and transmits it to the sound-generating component;

[0023] The shock-absorbing cover covers the exciter inside, and the edge is fixed to the sound-generating component, so that a closed cavity is formed inside.

[0024] See figure 1 , figure 1 A schematic cross-sectional view of a sound-generating component provided in this embodiment. The sounding part includes: an exciter 100, a sounding part 200 and a shock absorbing cover 300; wherein the exciter 100 is the vibration generating unit of the so...

Embodiment 2

[0033] This embodiment provides a sounding unit, the exciter in the sounding unit includes: a first exciter and a second exciter;

[0034] The first exciter and the second exciter are separated by a preset distance and fixed on the sound-generating component.

[0035] See Figure 5 , Figure 5A schematic cross-sectional view of a sounding unit provided for this implementation. In some embodiments, in order to achieve better sound effects and greater sound volume, the number of exciters can be increased to two or more, and two or more exciters can achieve better mixed sound effects, At the same time, it can also realize the volume control of more gears to achieve greater sound volume. The sounding unit provided by this embodiment includes: a first exciter 101, a second exciter 102, a sounding part 201 and a shock absorbing cover 301; the first exciter 101 and the second exciter 102 are fixed on the sounding part at a preset distance 201, the distance between the first excit...

Embodiment 3

[0039] This embodiment provides a terminal, and the terminal includes a terminal body and a sound emitting unit. see Image 6 , Image 6 The terminal includes: a terminal body 2 and a sounding unit 1, and the sounding unit in this implementation can be the sounding unit in Embodiment 1 and Embodiment 2. It should be noted Image 6 The sounding unit in is located inside the terminal in actual application and is not actually visible.

[0040] In some implementations, the terminal includes at least two sound emitting units. See Figure 7 .

[0041] It can be seen that those skilled in the art should understand that all or some of the steps in the methods disclosed above, the functional modules / units in the system and the device can be implemented as software (the computer program code executable by the computing device can be used to realize ), firmware, hardware, and appropriate combinations thereof. In a hardware implementation, the division between functional modules / un...

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PUM

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Abstract

The embodiment of the invention provides a sound production unit and a terminal. The sound production unit comprises an exciter, a sound production part and a vibration reduction cover, the sound production part produces sound through vibration; the exciter is fixed on the sound production part, generates vibration according to a preset driving program and transmits the vibration to the sound production part; and the vibration reduction cover covers the exciter, and the edge of the vibration reduction cover is fixed to the sound production part, so that a closed cavity is formed in the vibration reduction cover. The vibration reduction cover is arranged in the sound production unit, the exciter is covered with the vibration reduction cover, the vibration reduction cover and the sound production part form the closed cavity, the cavity isolates vibration transmission between the exciter and the surrounding components, and meanwhile the vibration reduction cover can effectively isolate the sound production part from transmitting vibration to the surrounding components. In some implementation processes, the problem of sound leakage caused by the fact that vibration generated by the sound production unit is transmitted to other parts can be avoided.

Description

technical field [0001] Embodiments of the present invention relate to but are not limited to the technical field of terminal sounding components, and in particular, relate to but are not limited to a sounding unit and a terminal. Background technique [0002] At present, the application of full screen on handheld terminals is becoming more and more extensive, and the application of screen sound technology has also become the focus of research on current terminal products. The principle is to drive the screen and structure in front of the terminal through an exciter, use the screen as a vibrating body, generate sound waves through the vibration of the screen, and transmit them to the human ear, so as to achieve the effect of sound emitting devices on traditional handheld terminals. The use of screen sound technology can cancel the design of the sound hole, which can visually beautify the appearance of the product, and the sound can be heard from any position on the screen, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06
CPCH04R9/063H04R9/06
Inventor 谢姣
Owner ZTE CORP