CN201042066Y

CN201042066Y - Ear-hung replaceable earphone

Info

Publication number: CN201042066Y
Application number: CNU2007200498173U
Authority: CN
Inventors: 杨晋年
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-30
Filing date: 2007-03-30
Publication date: 2008-03-26
Anticipated expiration: 2017-03-30

Abstract

The utility model relates to the earphone technical field, in particular to an ear-hook earphone which is provided with a listening phone and an ear hook which is replaceable. The earphone includes the listening phone which is formed by buckling an upper cover and a lower cover. The listening phone is internally provided with a sound producing module and is coordinated with the ear hook. The lower cover is fixed with a positioning base, and the front end of the positioning base is fixed on the lower cover, while the back end is bent to form a positioning part which is provided with a screw thread. The front end of the ear hook is provided with a protruding part, the screw thread is cooperated with a screw, and the protruding part of the ear hook is supported by the screw after penetrating the positioning part. When in use, the screw is tightly screwed, the ear hook is loosened and then taken the protruding part out of the positioning part so as to replace the ear hook by a new ear hook; then the protruding part of the ear phone passes through the positioning part to loosen the screw and to allow the screw to cling on the ear hook, hereby, the ear hook is fixed.

Description

The interchangeable earphone of ear-hang

Technical field:

The utility model relates to the earphone technical field, and particularly headset earpiece is furnished with the interchangeable earphone of ear-hang of ear-hang.

Background technology:

Along with communication, electronic technology ground fast development, a lot of new technology are widely applied in the daily life, and earphone is exactly one of them.Earphone in the past, it is made of receiver and data wire, and data wire one end connects receiver, the other end is a movable end, can be connected with audio-visual equipment, for example CD player, walkman, mobile phone or the like, the receiver of this earphone directly is put in the gabarit of human body ear, so be easy to get loose; Simultaneously, in order to match with the ear of human body, the volume of receiver is less, and its indoor design correspondingly is restricted, so result of use is not good; In addition, data wire is long, and when using earphone, long data wire usually can disturb user's activity.The shortcoming of above-mentioned traditional earphone is perplexing the designer always, at present, had wireless headset to be pushed to the market, it has cancelled data wire, adopts the wireless mode received signal, cooperate with the ear of human body for convenience, mold ear-hang on receiver, ear-hang is used to hook ear portion, so receiver is not easy to be released, to drop, and owing to there is not data wire, so the more traditional earphone of result of use is better.But, wireless headset in the market also has certain shortcoming, its ear-hang be directly and the receiver shell integrated, the fixedly connected receiver of ear-hang one end, the other end is a movable end, though ear-hang has certain elasticity, yet it only have tension, excessively the pine effect, and ear-hang is one-body molded with earphone again, so when ear-hang was improper, the user can only choose new earphone again.

The utility model content:

The purpose of this utility model is the interchangeable earphone of ear-hang that provides headset earpiece to be furnished with ear-hang at the deficiencies in the prior art, and its ear-hang can be replaced, with the person's of being used use.

For achieving the above object, the utility model adopts following technical scheme:

It comprises receiver, and receiver is fastened and formed by loam cake, lower cover, and receiver is built-in with the sounding module, and receiver is combined with ear-hang; Under cover and be fixed with positioning seat, cover under the front end of positioning seat is fixed in, the positioning seat rear portion is bent to form the location division, offers screwed hole on the location division; The ear-hang front end has protuberance, and screwed hole is combined with bolt, and the protuberance of ear-hang is withstood by bolt after passing the location division.

The inside of lower cover is fixed in the front end activity of described positioning seat.

The protuberance of described ear-hang is less than the location division of positioning seat.

After the utility model adopts said structure, bolt is tightened, ear-hang is loosened, just the protuberance of ear-hang can be taken out from the location division then, thereby ear-hang is replaced, after new ear-hang is changed, and make the protuberance of ear-hang pass the location division, bolt is loosened, make bolt be close to ear-hang, so just ear-hang can be fixed.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is a part-structure schematic diagram of the present utility model.

Embodiment:

See accompanying

drawing

1,2, the utility model comprises receiver, and receiver is fastened and formed by loam cake 1, lower cover 2, and receiver is built-in with the sounding module, the sounding module is not illustrated among the figure, and receiver is combined with ear-hang 3; Be fixed with positioning seat 4 on the lower cover 2, the front end 41 of positioning seat 4 is fixed on the lower cover 2, and positioning seat 4 rear portions are bent to form location division 42, offer screwed hole 43 on the location division 42; Ear-hang 3 front ends have protuberance 31, and screwed hole 43 is combined with bolt 5, and the protuberance 31 of ear-hang 3 passes 42 backs, location division and withstood by bolt 5.

When the utility model uses, earlier the threaded portion of bolt 5 is screwed into the screwed hole 43 of positioning seat 4, make bolt 5 be close to the inwall of location division 42, then the protuberance 31 of ear-hang 3 42 is passed from the location division, at last the threaded portion of bolt 5 is outwards moved back, play bolt 5 and tightly touch ear-hang 3, ear-hang 3 is fixed, the protuberance 31 of ear-hang 3 is stopped by bolt 5 can not break away from location division 42; If desired ear-hang 3 is taken off, only need get final product the aforementioned process reverse operating, thereby can realize the replacement of ear-hang 3.

The inside of lower cover 2 is fixed in front end 41 activities of described positioning seat 4, for example front end 41 bolts of positioning seat 4 can be located in the lower cover 2, and positioning seat can be rotated, thereby makes the ear-hang 3 can adjusting angle.

The protuberance 31 of described ear-hang 3 is less than the location division 42 of positioning seat 4, is convenient to from the location division 42 and passes.

Bolt 5 of the present utility model is locking and realize fastening to ear-hang 3 in location division 42, also can 42 outside inwardly locking makes ear-hang 3 fixing from the location division with bolt 5.

Claims

1. the interchangeable earphone of ear-hang, it comprises receiver, and receiver is fastened and is formed by loam cake (1), lower cover (2), and receiver is built-in with the sounding module, and receiver is combined with ear-hang (3); It is characterized in that: be fixed with positioning seat (4) on the lower cover (2), the front end (41) of positioning seat (4) is fixed on the lower cover (2), and positioning seat (4) rear portion is bent to form location division (42), offers screwed hole (43) on location division (42); Ear-hang (3) front end has protuberance (31), and screwed hole (43) is combined with bolt (5), and the protuberance (3 1) of ear-hang (3) passes back, location division (42) and withstood by bolt (5).

2. the interchangeable earphone of ear-hang according to claim 1 is characterized in that: the inside of lower cover (2) is fixed in front end (41) activity of positioning seat (4).

3. the interchangeable earphone of ear-hang according to claim 1 and 2 is characterized in that: the protuberance (31) of ear-hang (3) is less than the location division (42) of positioning seat (4).