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Multiple shock reducing device for loundspeaker device of video displayer

A shock-absorbing device and speaker technology are applied in the spatial/structural arrangement of speakers, computer monitor shells, speaker shell brackets, etc., and can solve the problems that the speaker device cannot increase the sound pressure, the quality of the speaker device is reduced, and the shock absorption effect is incomplete.

Inactive Publication Date: 2007-10-10
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] In other words, in the case of flicker due to incomplete damping, the speaker device cannot raise the sound pressure and increase the bandwidth of the low-pass frequency at all predetermined output values.
[0020] In conclusion, a common speaker setup can't increase the wattage of the speaker because of its incomplete damping effect, especially on the frequency band around 200Hz, there is severe flickering on the screen
As a result, it cannot reduce the frequency band to the bass region, thereby reducing the quality of the sound, and of course, this greatly reduces the quality of the speaker device.

Method used

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  • Multiple shock reducing device for loundspeaker device of video displayer
  • Multiple shock reducing device for loundspeaker device of video displayer
  • Multiple shock reducing device for loundspeaker device of video displayer

Examples

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Embodiment Construction

[0038] Hereinafter, preferred embodiments of the present invention will be described in detail, specific examples of which are shown in the accompanying drawings.

[0039] Fig. 4 is an exploded perspective view illustrating a speaker unit for a video display device with a double damping structure according to a first embodiment of the present invention; Fig. 5 is an exploded perspective view in another direction in Fig. 4; Fig. 6 is Perspective views of the assembled state of FIGS. 4 and 5 are explained.

[0040] Fig. 7A is a top view of Fig. 6; Fig. 7B is a side view of Fig. 6; Fig. 8 is a longitudinal sectional view along line I-I in Fig. 7A. In the first embodiment of the present invention, there is provided a multiple damping device for a speaker unit in a video display device, which has the following various components: a cover frame coupled speaker 1 having a cover frame 101 , and a speaker 100 that emits sound when they are integrated with each other; a rear cover 2 mo...

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PUM

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Abstract

Disclosed is a multiple damping device of a speaker system for a video display equipment which is capable of having an improved multiple damping structure in the speaker system to thereby achieve a low howling and a high quality of sound. The multiple damping device of the speaker system includes: a cover frame united-type speaker, a back cover assembled at the back portion of the cover frame united-type speaker and installing a damping member fitting portion, at the top and bottom portions thereof, respectively, and a multiple damping part adapted to be installed between the speaker and a cabinet to thereby cut the transmission of the vibration generated upon the operation of the speaker system to the cabinet.

Description

technical field [0001] The present invention relates to a speaker device of a video display device, more specifically, relates to a multiple shock absorbing device of a speaker device of a video display device, this device may have an improved multiple shock absorbing structure in its speaker device , so as to receive the effect of low howling and high sound quality. Background technique [0002] Usually, such as the video display equipment that computer monitor is equipped with loudspeaker device inside, all design loudspeaker device is installed in the space between the outer wall of picture tube and the inner wall of the casing that surrounds picture tube, as shown in Figure 1. Therefore, it is easy to understand that the size of the speaker unit is determined by the width dimension of the space in which it is installed. [0003] In addition, the size of the speaker device described above determines the short diameter of the loudspeaker and the ratio of its short diamete...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R5/02G10K11/00G06F1/16H04N5/64H04R1/02H04R1/28
CPCG06F1/1605H04R1/026H04N5/642H04N5/64
Inventor 全仓郁
Owner LG ELECTRONICS INC
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