CN2243756Y

CN2243756Y - Earphone with round voice

Info

Publication number: CN2243756Y
Application number: CN96210268U
Authority: CN
Inventors: 刘汉森
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-24
Filing date: 1996-05-24
Publication date: 1996-12-25
Anticipated expiration: 2006-05-24

Abstract

The utility model relates to an electroacoustic reducer, particularly to a multi-channel headphone which comprises a left headphone 1, a right headphone 2 and loudspeakers arranged in the left headphone 1 and the right headphone 2, wherein a left front loudspeaker 8 and a central loudspeaker 9 are arranged at the front side of the left headphone, and a left rear loudspeaker 10 is arranged at the rear side. The front side of the right headphone is provided with a right front loudspeaker 12 and a central loudspeaker 13, and the rear side is provided with a right rear loudspeaker. The middle parts of the left headphone and the right headphone can be provided with bass loudspeakers. The utility model is used for appreciating the multi-position surrounding sound, and is also used for personal use. The utility model does not disturb the environment, and can also not be disturbed by the environment.

Description

The surround sound earphone

The utility model relates to electroacoustic reductor, particularly multi-channel headphones.

Existing headphone has mono headset and dual-channel headphone.Dual-channel headphone is by left earphone and interior left speaker, right earphone and interior right loud speaker thereof thereof, the wear-type connector of connection left and right sides earphone, the call wire of loud speaker and the connector of termination thereof constitute, the left and right sides loud speaker of earphone links with the left and right acoustic channels output of electroacoustic reduction apparatus respectively through call wire, can reduce dual track sound.Use earphone, have neither interference environment, also be not subjected to the advantage of environmental interference.

Along with development of science and technology, the electroacoustic reduction apparatus of multichannel is used in a large number, and this device can reduce on-the-spot sound equipment, and is called as surround sound, and this sound equipment has extremely strong direction feeling, splendid appreciation effect.Yet this device needs the reduction sound place that the space is big and have relatively high expectations.And when appreciating use, the meeting interference environment influences other people live and work.And the present earphone that does not also have can be used to appreciate multichannel audio.

Given this, the purpose of this utility model is to provide a kind of individual to use and the surround sound earphone of the reduction multi-channel sound of interference environment not.

The purpose of this utility model is provided with a plurality of orientation loud speaker and realizes in the earphone of the left and right sides.

Surround sound earphone of the present utility model (referring to accompanying drawing), comprise left earphone (1) and right earphone (2) and interior loud speaker thereof, the front side of above-mentioned left earphone has left loudspeaker (8) and center loudspeaker (9), rear side that left rear speaker (10) is arranged, and the front side of right earphone has right front speaker (12) and with the joining center loudspeaker of center loudspeaker (9) (13), rear side in the left earphone right rear loudspeakers (14) arranged.

There is joining woofer (11,15) at the middle part of above-mentioned left earphone (1) and right earphone (2).

Above-mentioned earphone has the wear-type connector (3) that connects left earphone and right earphone.

Above-mentioned loud speaker has the connector (17) of call wire (16) and termination thereof.Also can adopt wireless transmission without call wire.

Above-mentioned left earphone and right earphone have every the guard (5) of cover loud speaker and the flexible blimp (6) of annular.

The utility model and multichannel audio reduction apparatus are linked, left and right sides earphone is buckled in auditor left and right sides ear respectively, its using method is with earphone is similar usually.

Surround sound earphone of the present utility model not only has and can be complementary with multi-channel audio system, reduces and enjoys the extremely strong on-the-spot surround sound of directionality, makes auditor such as on the spot in person, the advantage that sound equipment is true to nature.Even have the special listening room or the sound equipment Room need not be set, when the individual appreciates, neither disturb and contaminated environment is not also disturbed by ambient sound, independent appreciating is extremely strong, the advantage that equipment investment is few.

Below, use embodiment and accompanying drawing thereof again, the utility model is described in further detail.

Brief description of drawings.

Fig. 1 is the contour structures schematic diagram of a kind of surround sound earphone of the present utility model.

Fig. 2 is the plan structure schematic diagram of wearing of Fig. 1 when using.

Fig. 3 is that Fig. 1 wears when using the orientation structural representation of wearing position and loud speaker of left earphone.

Fig. 4 is the arrangement schematic diagram of interior each loud speaker of right earphone of Fig. 1.

Fig. 5 is the cross-sectional TV structure schematic diagram of the earphone of Fig. 1.

Fig. 6 is the wiring schematic diagram of each loud speaker in the earphone of Fig. 1 left and right sides.

Embodiment 1

A kind of surround sound earphone of the present utility model, as shown in drawings.The left earphone 1 and the right earphone 2 that are symmetrical structure are arranged, the wear-type connector 3 of common structure ringwise that connects two earphones is arranged.A left side earphone and right earphone all are box-like structure, and there is casing 4 at the rear portion, and the front portion has and the interlock guard 5 and the ringwise blimp 6 of eyed structure of connection of casing, and blimp 6 can be made with the liner of flexible foam or flexible foam is encased.Be used to isolate the sound that external environmental sounds and earphone send, and provide and wear comfort.

Loud speaker in the earphone of the left and right sides all towards guard be installed on the mounting panel 7 of the hole that matches.The front side that a left side is equivalent to people's ear in the earphone is equipped with up and down and that left loudspeaker 8 and center loudspeaker 9, rear side are equipped with left rear speaker 10, central part is equipped with woofer 11 with putting.The front side that is equivalent to people's ear in the right earphone is equipped with up and down and that right front speaker 12 and center loudspeaker 13, rear side are equipped with right rear loudspeakers 14, central part is equipped with woofer 15 with putting.

The call wire 16 of each loud speaker can be selected the earphone cord of seven cored structures for use.The one end is connected with connector 17, and this connector is selected seven core plugs that are complementary for use.Seven leads in the call wire, there are 4 lines to connect the positive pole of left loudspeaker 8, right front speaker 12, left rear speaker 10, right rear loudspeakers 14 respectively, article 5, line parallel or series connection center loudspeaker 9 and the mid-positive pole of raising device 13, article 6, the positive pole of line parallel or series connection woofer 11 and woofer 15, the 7th line connects the negative pole of each loud speaker.Its connecting mode can adopt common welding or connector to connect.

During use, connector 17 and the sound system plug receptacle that is complementary are linked.Earphone connects with the conduction of sound system, also can adopt wireless conduction such as infrared ray to conduct, and this kind structure need be installed on sound system and earphone and transmit and receive device.This wireless headset uses convenient comfortable.Earphone is worn in human body head, and left and right sides earphone is fastened on human body left and right sides ear respectively, can use the appreciation sound equipment.

The quantity of each loud speaker of the present utility model can dispose on demand, and the call wire of loud speaker and connector also can adopt independent structures separately, thereby can constitute the various embodiments structure.

Claims

1, surround sound earphone, comprise left earphone (1) and right earphone (2) and interior loud speaker thereof, the front side that it is characterized in that left earphone has left loudspeaker (8) and center loudspeaker (9), rear side that left rear speaker (10) is arranged, and the front side of right earphone has right front speaker (12) and with the joining center loudspeaker of center loudspeaker (9) (13), the rear side of left earphone right rear loudspeakers (14) arranged.

2, surround sound earphone as claimed in claim 1 is characterized in that there is joining woofer (11,15) at said left earphone (1) and right earphone (2) middle part.

3, surround sound earphone as claimed in claim 1 or 2 is characterized in that the wear-type connector (3) that connects left earphone and right earphone is arranged, and said loud speaker has the connector (17) of call wire (16) and termination thereof.

4, surround sound earphone as claimed in claim 3 is characterized in that said left earphone and right earphone have guard (5) and the flexible blimp (6) of annular every the cover loud speaker.