Air power vibration horn driving unit and head wearing type earphone thereof

A driving unit and aerodynamic technology, applied in earpiece/headphone accessories, transducer housing/cabinet/bracket, etc., can solve the problems of current consumption and audio power, and achieve the effect of avoiding the consumption of current and audio power

Active Publication Date: 2015-03-11
郁志曰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the biggest disadvantage of the vibrating earphones in the prior art is the need to consume current and audio power
[0004] Therefore, the existing technology still needs to be improved and developed

Method used

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  • Air power vibration horn driving unit and head wearing type earphone thereof
  • Air power vibration horn driving unit and head wearing type earphone thereof

Examples

Experimental program
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Embodiment Construction

[0017] The specific embodiments and examples of the present invention will be described in detail below in conjunction with the accompanying drawings. The described specific embodiments are only used to explain the present invention, and are not intended to limit the specific embodiments of the present invention.

[0018] Such as figure 1 as shown, figure 1 It is a cross-sectional view of Embodiment 1 of the aerodynamic vibration horn drive unit of the present invention. The aerodynamic vibration earphone includes an earphone front cover 210a, an earphone rear shell 210b, a closed rear cover 220, a vibrating ring 230, a bracket 240, a vibrating membrane 250, a sound Ring 260, washer 270, magnetic sheet 280 and U-iron 290, the washer 270 and magnetic sheet 280 are arranged inside the U-iron 290, and the magnetic sheet 280 is located at the center of the inner bottom surface of the U-iron 290 , the washer 270 is fixed on the magnetic sheet 280, that is, the magnetic sheet 280 i...

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PUM

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Abstract

The invention discloses an air power vibration horn driving unit and a head wearing type earphone thereof. The horn driving unit comprises a vibrating film, a voice coil, a washer, magnetic sheets, U-shaped iron, a bracket, a vibrating ring and a closed rear cover, wherein the bracket is arranged on the U-shaped iron. The vibrating ring is connected between the bracket and the closed rear cover. A sealed vibrating cavity is formed by the closed rear cover, the bracket, the vibrating ring and the U-shaped iron. The vibrating diaphragm is arranged at the front end of the bracket. A fist through hole communicated with the vibrating cavity is formed in the bracket of the rear portion of an outer ring of the vibrating diaphragm. Due to the fact that the vibrating ring, the closed rear cover, and the first through hole corresponding to the vibrating diaphragm are adopted, when the vibrating diaphragm sounds, airflow triggered by the vibration is conducted to the vibrating ring through the first through hole, the vibrating ring is driven to produce intense vibration, and effects that are capable of producing vibrating senses of an earphone are achieved. The vibration completely depends on airflow produced in the process of the sound production of the horn driving unit, thus consumption of electric current and voice frequency power is avoided.

Description

technical field [0001] The invention relates to the field of earphones and their speaker drive units, in particular to a vibrator-free speaker drive unit with a vibration function and the earphones thereof. Background technique [0002] Vibrating earphones in the prior art install a vibrator in the housing of the earphone, and connect the vibrator in parallel or in series with the circuit of the speaker drive unit, and vibrate when the current of the audio signal passes through the vibrator. [0003] However, the biggest disadvantage of the vibrating earphones in the prior art is the need to consume current and audio power. [0004] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0005] In order to solve the above technical problems, the present invention provides an aerodynamic vibration horn drive unit without consuming current and audio power. [0006] At the same time, the invention also provides a headphone, which can p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/10H04R1/02
Inventor 郁志曰
Owner 郁志曰
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