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Horn mechanism and electronic device provided with horn structure

A technology for electronic devices and speakers, applied in the direction of frequency/directional characteristic devices, etc., can solve the problems of speaker sound interference, chassis and speaker noise, etc., and achieve the effect of reducing noise, improving sound quality, and reducing resonance phenomenon.

Inactive Publication Date: 2015-02-25
TOP VICTORY INVESTMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the speaker is installed on the main unit by locking the speaker on the case of the electronic device. However, when the speaker is in operation, the entire speaker body will vibrate back and forth, and the vibration energy will be attached to the speaker and the speaker. The screws between the casings of the electronic device are transmitted to the casing, which easily causes the casing and the speaker to resonate and emit unnecessary noise, which interferes with the sound output by the speaker

Method used

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  • Horn mechanism and electronic device provided with horn structure
  • Horn mechanism and electronic device provided with horn structure
  • Horn mechanism and electronic device provided with horn structure

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0034] refer to figure 1 The preferred embodiment of the electronic device with a speaker mechanism in the present invention is a TV, but it is not limited thereto. It can also be an audio device, or other electronic devices that need to be equipped with a speaker.

[0035] The electronic device includes a casing 1 and a speaker mechanism 2 arranged in the casing 1 .

[0036] The casing 1 has a front panel 11 , a rear cover 12 , and an accommodating space 13 surrounded by both the front panel 11 and the rear cover 12 , and the accommodating space 13 is used for accommodating the speaker mechanism 2 . The front panel 11 is provided with a speaker mounting portion 111 adjacent to the inner surface of the accommodating space 13 , and the rear cover 12 is provided with two spaced fixing grooves 121 on a side opposite to the front panel 11 .

[0037] Coo...

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Abstract

An electronic device provided with a horn mechanism comprises a machine shell and the horn mechanism. The machine shell is provided with a front plate and a back cover, wherein one side of the front plate, facing towards the back cover, is provided with a horn installation portion provided with more than one guide groove. The horn mechanism comprises a horn unit, a magnetic unit and an elastic abutting piece. The horn unit comprises a frame, a vibration paper cone arranged on one side of the frame, and an elastic buffering piece wrapped on the edge of the frame, wherein the frame edge and the elastic buffering piece are fixed on the guide groove, and the elastic buffering piece is arranged between the frame and the guide groove. The magnetic unit is connected to the other side, opposite to the vibration paper cone, of the frame. The elastic abutting piece abuts between the magnetic unit and the back cover. According to the electronic device provided with the horn mechanism, by means of the framework arrangement, the elastic buffering piece and the elastic abutting piece, covibration of a horn and the machine shell can be effectively reduced, and unnecessary noise is further prevented from producing.

Description

technical field [0001] The invention relates to a horn mechanism, in particular to a horn mechanism that does not need to be locked by screws, and an electronic device with the horn mechanism. Background technique [0002] Many electronic devices have built-in speakers, such as TV sets, laptop computers, and so on. Usually, the speaker is installed on the main unit by locking the speaker on the case of the electronic device. However, when the speaker is in operation, the entire speaker body will vibrate back and forth, and the vibration energy will be attached to the speaker and the speaker. The screws between the casings of the electronic device are transmitted to the casing, which easily causes the casing and the speaker to resonate and generate unnecessary noise, which interferes with the sound output by the speaker. Contents of the invention [0003] The object of the present invention is to provide a speaker mechanism that avoids resonance between the speaker and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/20
Inventor 刘台生郑元闵
Owner TOP VICTORY INVESTMENTS
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