CN202374429U

CN202374429U - Telescopic scroll earphone

Info

Publication number: CN202374429U
Application number: CN2011205429852U
Authority: CN
Inventors: 任玉胜
Original assignee: Yangzhou Tian Zhi Science And Technology Ltd
Current assignee: Yangzhou Tian Zhi Science And Technology Ltd
Priority date: 2011-12-22
Filing date: 2011-12-22
Publication date: 2012-08-08
Anticipated expiration: 2021-12-22

Abstract

The utility model relates to a telescopic scroll earphone, which comprises at least one group of loudspeaker assemblies and at least one plug. The loudspeaker assemblies are connected with the plug through a wire. The telescopic scroll earphone further comprises a wire winding box where the wire is placed. The telescopic scroll earphone facilitates storage of the earphone wire which does not scatter or tie a knot, is easy to take, and prolongs service life.

Description

A kind of flexible spool earphone

Technical field

The utility model relates to a kind of earphone, and especially a kind of flexible spool earphone belongs to audio frequency equipment field.

Background technology

On electronic products such as mobile phone, MP3 player, audio devices or computer, using earphone has been very general thing, on these equipment, uses earphone can not only listen song, and convenient conversation exchanges; And because earphone cord and above-mentioned various device can effectively draw back certain distance, a large amount of radiation of therefore using earphone can effectively avoid electronic product in use to bring, especially earphone is small and exquisite; Easy to carry, increasing people is using earphone, though present earphone compact volume and convenience is carried; But also exist such problem: promptly because the earphone circuit of earphone is all very long usually; When taking in, be inconvenient to twine, circuit scatters easily, and earphone cord sometimes enwinds other thing easily; Poor reliability; Therefore earphone is bringing the puzzlement that people have also brought problem such as above-mentioned easily simultaneously, and because the influence of above-mentioned external various factors, has shortened the useful life of earphone.

Summary of the invention

The technical problem that the utility model will solve just provides a kind ofly carries easily, and the convenient for collecting earphone cord, a kind of flexible Scroll earphone that prolongs its useful life.

For realizing the foregoing invention purpose, the utility model is to adopt following technical proposals to realize:

A kind of flexible spool earphone comprises at least one group of loudspeaker assembly, at least one plug, and said loudspeaker assembly is connected with said plug through wire rod, also comprises a winding box, places said wire rod in the said winding box.

When not using earphone, can be arranged in the winding box the inside to the neat winding of circuit after adopting such structure, flexible free, avoid circuit loose easily because of being exposed to outside generation wire rod, knotting, the circuit life-span is short, is difficult for the problem of twining.

Wherein, according to actual needs, the length of wire rod and the size of winding box adapt; In order to hold longer wire rod, select the winding box of suitable size to get final product, preferred; Be adapted to most of people's use habit, the nose material scope of pulling out between said loudspeaker assembly and the winding box is 350 ± 10mm, and the nose material scope of pulling out between said plug and the winding box is 350 ± 10mm; Wire rod protruded length after winding box shrinks, the monolateral wire rod that exposes is no longer than 10 millimeters.

Wherein, understand for the ease of the user and how to use winding box to take in wire rod, the outer surface of said winding box is provided with promptly the paster in the earphone operating instruction.

In the earphone of the utility model, said loudspeaker assembly outer surface is provided with auricular concha, and the inboard is provided with sponge, and inside is provided with loudspeaker, thereby has avoided the pollution of extraneous dust to loudspeaker, has improved the comfort level of ear; Said plug is the plug of two different colours, and one of them is pink MIC plug, and another is green SPK plug, thereby makes the user when plug inserts external sound source, be difficult for obscuring, and has improved the convenience of operation.

As stated, the earphone of the utility model can be arranged in the winding box the inside to the neat winding of circuit, and is flexible free, avoids circuit loose easily because of producing wire rod outside being exposed to, knotting, and the circuit life-span is short, is difficult for the problem of winding, and easy to use.

Description of drawings

Fig. 1 is the front view of flexible spool earphone;

Fig. 2 is the front view of earplug;

Fig. 3 for flexible spool earphone under contraction state front view;

Embodiment

With reference to figure 1, disclosed flexible spool earphone comprises two loudspeaker assemblies 1, winding box 2, and

plug

4 and 5, loudspeaker assembly 1 is connected through wire rod 3 with plug, and wire rod 3 passes and can be accommodated in winding box 2.

With reference to figure 2, loudspeaker assembly comprises auricular concha 1A, sponge 1B, and loudspeaker (being positioned at inside, not shown), auricular concha 1A is positioned at the outer surface of loudspeaker assembly, and sponge 1B is positioned at the inner surface of loudspeaker assembly, towards people's ear.

MIC plug 5 is being connected on the winding box 2 with SPK plug 4 respectively on the same direction through wire rod; In the time will using earphone; Catch the loudspeaker assembly 1 at winding box 2 two ends to draw with plug is outer in the opposite direction simultaneously respectively, the power of drawing outside when moving the length of own required wire rod to, can stopping to be inserted the pairing interface of electronic product with plug; When need not use earphone, the wire rod 3 that utilizes winding box 2 will connect loudspeaker assembly 1 and plug is wrapped in the winding box 2.

When using earphone to carry out backguy, the tramline elongation degree outside the tramline 6 of the wire rod length that connects loudspeaker assembly 17 and tramline that exposes winding box and attachment plug is grown most that exposes winding box is respectively 350 ± 10mm.

The profile of winding box 2 can be used how much containers of any convenient for collecting wire rod, and is for example oblate, cartoon shape or the like.

As further improvement; Make things convenient for the method for operation of the clear flexible Scroll earphone of user; Can on the broader outer surface of reel cartridge area, make the paster 8 that is printed with operating instruction, operating instruction can be explanatory note, perhaps picture specification; Perhaps the two explanation that combines, its form illustrated can adopt paster directly operating instruction to be attached to the surface of winding box.

The utility model does not limit to and above-mentioned embodiment; So long as tramline is accommodated in together through container, those skilled in the art carry out any type of protection range that the form replacement still belongs to the utility model of taking in according to common practise to the utility model technical scheme.

Claims

1. a flexible spool earphone comprises at least one group of loudspeaker assembly, at least one plug, and said loudspeaker assembly is connected with said plug through wire rod, it is characterized in that: also comprise a winding box, place said wire rod in the said winding box.

2. flexible spool earphone according to claim 1; It is characterized in that: the nose material scope of pulling out between said loudspeaker assembly and the winding box is 350 ± 10mm; The nose material scope of pulling out between said plug and the winding box is 350 ± 10mm; Wire rod protruded length after winding box shrinks, the monolateral wire rod that exposes is no longer than 10 millimeters.

3. flexible spool earphone according to claim 1, it is characterized in that: the outer surface of said winding box is provided with the paster of earphone operating instruction.

4. flexible spool earphone according to claim 1 is characterized in that: said loudspeaker assembly outer surface is provided with auricular concha, and the inboard is provided with sponge, and inside is provided with loudspeaker.

5. flexible spool earphone according to claim 1 is characterized in that: said plug is the plug of two different colours, and one of them is pink MIC plug, and another is green SPK plug.