A structure for assembling flat board type vibration plate speaker of television

A combined structure and board speaker technology, which is applied to color TV parts, TV system parts, TVs, etc., can solve the problems of speaker sound quality degradation, external appearance, large vibration, etc., and achieve the effect of improving sound quality

Inactive Publication Date: 2007-02-07
LG ELECTRONICS(NANJING) PLASMA CO LTD
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  • Abstract
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Problems solved by technology

[0006] The disadvantage of this existing flat-panel vibrating plate speaker is that because the structure of the above-mentioned main part 2 is not strong, as mentioned earlier, very large vibrations will be generated, resulting in a decrease in the sound quality of the speaker. The central bending part of the above-mentioned edge 3 (3a) Compared with the main part 2, it protrudes outward and affects the appearance of the exterior

Method used

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  • A structure for assembling flat board type vibration plate speaker of television
  • A structure for assembling flat board type vibration plate speaker of television
  • A structure for assembling flat board type vibration plate speaker of television

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Embodiment Construction

[0020] The combination structure of the flat-panel diaphragm speaker of the present invention having the above features will be described in detail below with reference to the accompanying drawings.

[0021] figure 2 It is a cross-sectional view of an embodiment of the combined structure of the flat panel vibration plate speaker of the TV set of the present invention. image 3 for figure 2 The split-section schematic diagram of the combined structure of the flat-panel diaphragm speaker of the TV shown in .

[0022] Such as figure 2 and image 3 As shown, in the loudspeaker assembly structure of the present invention, in order to ensure that the sound of higher sound quality can be played, and in order to prevent the above-mentioned edge 13 from protruding outwards, there is an advantage in design - a flat plate vibration in the shape of a word (one word) One edge 13 is attached to both ends of the back surface of the plate 12 , and a gasket 15 is provided on the other e...

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Abstract

The present invention relates to a structure technique for assembling flat board type vibration plate speaker of television, especially a structure for assembling flat board type vibration plate speaker of television to inhibit the division vibration of the flat board type vibration plate and improve the timbre of the speaker through a plurality of assistant cones. It includes the following structures: a brim to moderate the impact by the vibration of the flat board type vibration plate with one end disposed on the back of the flat board type vibration plate; a gasket located on the other end of the above brim adjacent the flat board type vibration plate; a frame disposed on the back of the brim; a first assistant cone and the second assistant cone mounted on the speaker host in turn to inhibit the division vibration of the flat board type vibration plate between the brim of the two ends and the frames of the flat board type vibration plate. The division vibration of the flat board type vibration plate is inhibited through a plurality of assistant cones to embody the merit of the design of the flat board type vibration plate to reach the effect to improve the timbre of the speaker.

Description

technical field [0001] The present invention relates to a combination structure technology of a flat plate vibrating plate loudspeaker for a TV set, in particular to a TV set that uses a plurality of auxiliary paper cones (subcones) to restrain the split vibration of the flat plate vibrating plate and improve the sound quality of the speaker. Flat-panel vibration plate loudspeaker combined structure. Background technique [0002] Generally, most speaker diaphragms for TV use a cone shape because the cone shape has higher strength than a flat-plate diaphragm. If the strength of the speaker diaphragm (membrane) is low, the split vibration phenomenon described later will occur, and the frequency characteristics of the sound will rapidly increase (peak) and rapidly decrease (dip), resulting in a decrease in sound quality. [0003] The above-mentioned vibrating plate has a very important influence on sound quality playback. An ideal vibrating plate should have an appropriate we...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/60H04N5/64
CPCH04N5/642H04N5/655
Inventor 高永仁
Owner LG ELECTRONICS(NANJING) PLASMA CO LTD
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