360° omnidirectional tweeter

A kind of loudspeaker, all-round technology, applied in the field of loudspeakers, can solve the problems such as the inability to further improve the sound quality in the audio field, the complex production process of Haier loudspeakers, the dead angle of sound transmission, etc. The effect of a flat impedance curve

Active Publication Date: 2018-10-19
多米亿(苏州)智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the production process of Haier speakers is complicated, the price is high, and it is difficult to popularize
At the same time, the traditional single-sided sound, even the front and rear sound has dead angles for sound transmission, and there will be differences in the strength of the sound waves when they are transmitted to the human ear. The driving air is limited, and the distortion rate is high, which cannot further improve the sound quality in the audio field. More real, more natural, More shocking technical level

Method used

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Embodiment Construction

[0026] Such as Figure 1-2 As shown, a 360° omnidirectional high-frequency loudspeaker according to the embodiment of the present invention includes a magnetic circuit structure 1 , and the top and bottom of the magnetic circuit structure 1 are respectively provided with an upper cover 2 and a bottom frame 3 .

[0027] The magnetic circuit structure 1 includes a first ring-shaped magnet 4 and a second ring-shaped magnet 5 set outside it. The first ring-shaped magnet 4 and the second ring-shaped magnet 5 are both made of a magnetic plate through stamping and bending The semi-circular structure is then spliced ​​by two semi-circular structures. This method is simple to process and low in cost.

[0028] A high-energy magnet 6 and a ring diaphragm group 7 are arranged between the first annular guide magnet 4 and the second annular guide magnet 5, and the high-energy magnet 6 is symmetrically arranged on the upper and lower sides of the first annular guide magnet 4. The shape of th...

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Abstract

The invention relates to a 360 degree all-round sound-producing high frequency loudspeaker, which comprises a magnetic circuit structure, wherein the magnetic circuit structure comprises a first circle-shaped conductive magnet and a second circle-shaped conductive magnet that sleeves an outer side of the first circle-shaped conductive magnet; high energy magnets and a circle-shaped diaphragm module are set between the first circle-shaped conductive magnet and a second circle-shaped conductive magnet; the high energy magnets are symmetrically set at upper and lower sides of the first circle-shaped conductive magnet; and the circle-shaped diaphragm module is set between the two high energy magnets that are set at upper and lower sides of the first circle-shaped conductive magnet. According to the invention, a folded diaphragm is enclosed to be a circle shape, thereby increasing the diaphragm area, increasing the air driving amount and realizing the advantages of small amplitude of the diaphragm, fast vibration speed and faster sound-transmitting speed; and an impedance curve to be straight, so the loudspeaker is easily driven and the distortion is lower.

Description

technical field [0001] The invention relates to the field of loudspeakers, in particular to a 360° omnidirectional high-frequency loudspeaker. Background technique [0002] In recent years, with the development of electronic technology industry and material science, all kinds of audio and electronic products have been developed in the direction of high-fidelity sound, but the applications in electronic products such as various audiophiles, car audio, televisions, etc. Speaker, since the speaker and the speaker box are placed on the same plane for sound transmission, in order to better provide high-quality sound effects, it is necessary to continuously carry out the acoustic phase, speaker placement, speaker diaphragm material, electronic devices, and power amplifier circuits. Research and improvement, the development of speakers with traditional acoustic principles, every little bit of improvement in sound quality has been extremely difficult, and has encountered an unpreced...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02
Inventor 王洪宇
Owner 多米亿(苏州)智能科技有限公司
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