Vertical full-band ceramic sound box

A full-band, ceramic technology, applied in the direction of frequency/directional characteristic device, etc., can solve the problems of low density, strength and rigidity, music playback distortion, deep sound and other problems, to avoid sound short circuit, increase density, and clear sound effect.

Pending Publication Date: 2019-11-22
GUANGZHOU ACADEMY OF FINE ARTS
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, since the cabinet is generally made of wood or plastic materials, when this kind of cabinet is made into a speaker, due to the low density, strength and rigidity, on the one hand, the speaker will elastically deform the cabinet when the speaker vibrates. Resonance is generated, which ...

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  • Vertical full-band ceramic sound box
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Embodiment Construction

[0032] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0033] see Figure 1-Figure 2 , shows a kind of vertical full-band ceramic sound box of a preferred embodiment of the present invention, comprises the full-range loudspeaker 3 that has conical plate 31 (ie vibrating plate), ceramic shell 1, ceramic cone 2 and support frame 4. The ceramic shell 1 is installed on the top of the support frame 4. The ceramic cone 2 is installed on the support frame 4 in such a way that the small end of the outer diameter faces upward and the large end of the outer diameter faces downward and is located below the ceramic shell 1. The ceramic shell 1 is provided with an installation cavity and a first cavity connecting the ...

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Abstract

The invention discloses a vertical full-band ceramic sound box. The full-band ceramic sound box comprises a full-frequency loudspeaker with a conical disc, a ceramic shell, a ceramic cone and a support frame, the ceramic shell is mounted at the top of the support frame; the ceramic cone is installed on the supporting frame in the mode that the small outer diameter end faces upwards and the large outer diameter end faces downwards and located below the ceramic shell. The ceramic shell is provided with a mounting cavity and a first cavity for communicating the mounting cavity with the outside; the mounting cavity is positioned at the bottom of the ceramic shell; the ceramic cone is provided with a second cavity penetrating through the upper and lower ends; a through hole communicated with the mounting cavity and the second cavity is formed in the top of the supporting frame, and the full-frequency loudspeaker is mounted in the mounting cavity in the mode that the opening of the conical disc of the full-frequency loudspeaker faces upwards, so that low-frequency sound waves of the full-frequency loudspeaker are diffused towards the first cavity, and medium-high-frequency sound waves ofthe full-frequency loudspeaker are diffused towards the second cavity. The vertical full-band ceramic sound box is high in density, good in rigidity and beautiful in tone.

Description

technical field [0001] The invention relates to the technical field of sound boxes, in particular to a vertical full-band ceramic sound box. Background technique [0002] Audio equipment is a kind of equipment that highly reproduces the true nature of music. Audio equipment generally includes a sound source (input, such as a DVD player), a power amplifier (amplifier) ​​and a speaker. The speaker is the terminal of the entire audio system, and its function is to convert audio electrical signals into corresponding It is an extremely important part of the sound system, because it undertakes the key task of converting electrical signals into acoustic signals for human ears to listen directly to. The human sense of hearing is very sensitive, and has a strong ability to identify the timbre of complex sounds. Since the human ear's subjective perception of sound is the most important criterion for evaluating the sound quality of an audio system, it can be considered that the perfor...

Claims

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Application Information

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IPC IPC(8): H04R1/28
CPCH04R1/28
Inventor 周松
Owner GUANGZHOU ACADEMY OF FINE ARTS
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