CN2257426Y

CN2257426Y - Annular stereophone

Info

Publication number: CN2257426Y
Application number: CN 96203631
Authority: CN
Inventors: 杨用
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-02-01
Filing date: 1996-02-01
Publication date: 1997-07-02
Anticipated expiration: 2006-02-01

Abstract

The utility model relates to a pair of surround stereo earphones, which belongs to the field of an electromechanical transducer, and comprises a left earphone casing, a right earphone casing, speakers, a head clamp, etc. The utility model is characterized in that the earphone casings are provided with four speakers, the two speakers are arranged at the front part of the earphone casings, the two speakers are arranged at the back part of the earphone casings, and the speakers are used for propagating four paths of surround stereo output of a sound system. The utility model has the advantages that the surround effect is good, the effect of high-level music carriers, such as CD sheets, etc., can be completely performed, and the use is convenient.

Description

A kind of surround sound earphone

The utility model relates to a kind of surround sound earphone, belongs to the pickoff field.

At present, the earphone series products of selling on the market is independent stereo pronunciation device, sound from left to right or from right to left, the position sense of sound makes high-quality music carriers such as CD sheet only forwardly, can't bring into play its whole potentiality, the audience feels generally that also the earphone effect is very dissatisfied.

The purpose of this utility model is to provide a kind of earphone that can transmit four road surround sound output signals fully for people.

The purpose of this utility model is achieved in that respectively adorns two loud speakers on the ear casing of the left and right sides, about amount to four, be responsible for transmitting a preceding left side, a left side, back, the preceding right side, back right four road stereo outputs respectively by sound equipment output, connect left and right sides ear casing, and the edge is stained with sealing ring in ear casing, makes a kind of surround sound earphone.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Below in conjunction with drawings and Examples the utility model is elaborated:

Be a kind of embodiment of the present utility model shown in the accompanying drawing, a kind of surround sound earphone that the utility model relates to is by loud speaker, ear casing, compositions such as head-clamp, it is characterized in that ear casing [5] is pre-large post-small ox horn shape structure, and has crooked radian, its crooked radian type radian is per capita selected, a preceding loud speaker respectively is housed in the preceding big end of left and right sides ear casing [5], be left loudspeaker [1] and right front speaker [2], back small end at left and right sides ear casing respectively is equipped with a loud speaker, be left rear speaker [3] and right rear loudspeakers [4], the specification of preceding loud speaker is greater than the back loud speaker, the power line of four loud speakers is one five a core power lead [7], connect the sound equipment output, left and right sides ear casing [5] is connected by head-clamp [8], be stained with the sealing ring [9] that a circle copper silicon or rubber are made on the interior edge of left and right sides ear casing [5], guarantee sealing.

The utility model has the advantage of with four loudspeakers play left front, left back, right front, Right back sound source reaches satisfied acoustics, can reach omnibearing sound around, make With also convenient.

Claims

1. surround sound earphone, by loud speaker, ear casing, compositions such as head-clamp, it is characterized in that ear casing [5] is pre-large post-small ox horn shape structure, and has crooked radian, a preceding loud speaker respectively is housed in the preceding big end of left and right sides ear casing [5], be left loudspeaker [1] and right front raising one's voice [2], loud speaker after the back small end of left and right sides ear casing [5] respectively is equipped with one, be left rear speaker [3] and right back speaker [4], preceding sound device specification is greater than the back loud speaker, the power line of four loud speakers is one five a core power lead [7], connect the sound equipment output, left and right sides ear casing [5] is connected by head-clamp [8], is stained with the sealing ring [9] that a circle copper silicon or rubber are made on the interior edge of left and right sides ear casing [5].