CN201910903U - Portable earphone - Google Patents
Portable earphone Download PDFInfo
- Publication number
- CN201910903U CN201910903U CN2010206739353U CN201020673935U CN201910903U CN 201910903 U CN201910903 U CN 201910903U CN 2010206739353 U CN2010206739353 U CN 2010206739353U CN 201020673935 U CN201020673935 U CN 201020673935U CN 201910903 U CN201910903 U CN 201910903U
- Authority
- CN
- China
- Prior art keywords
- earphone
- wire
- casing
- housing
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an earphone and particularly relates to a portable earphone. The portable earphone comprises a casing, an earphone wire in the casing, a plug fixed on the casing and an earplug outside the casing. The portable earphone is characterized in that a wire reel is axially mounted at the middle part of the casing, the earphone wire winds on the outer ring of the wire reel, the inner ring of the wire reel is connected with a spring opposite to the winding direction of the earphone wire, one end of the spring is connected with the inner ring and the other end of the spring is fixed on the inner wall of the casing; and a wire outlet allowing the earphone wire to extend out is formed on the casing, and a limit switch is mounted on the wire outlet and used for controlling the length of the earphone wire. Therefore, the portable earphone has the benefits of simple structure, convenience in use, and convenience in collecting and carrying; and when the earphone is not in use, the earphone wire can be accommodated in the casing to avoid damage, so that the service life of the earphone is prolonged.
Description
(1) technical field
The utility model relates to a kind of earphone, particularly a kind of portable earphone.
(2) background technology
Along with improving constantly of people's living standard, high-tech products such as mobile phone, computer, MP3 and MP4 are seen everywhere, have a rest in order not influence other people, many times people like wearing earphone and listen to the music or see a film, but because earphone cord is oversize, during use earphone cord be easy to be intertwined bad separately, earphone use also be easy to when place the back in great confusion, so not only reduced the useful life of earphone, also can make to seem in disorder in the drawer.
(3) summary of the invention
The utility model provides a kind of convenient and practical portable earphone in order to remedy the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of portable earphone, comprise housing and the earphone cord that is positioned at enclosure interior, plug is fixed on the housing, earplug is located at outside the housing, its special character is: described housing middle part is axially installed with spool, and spool is wound with earphone cord on the outer ring, is connected with the clockwork spring opposite with the earphone cord winding direction on the inner ring, one end of clockwork spring is connected with inner ring, and the other end is fixed on the inner walls; Housing is provided with the wire hole that earphone cord is stretched out, and the limit switch of control earphone cord length is installed on the wire hole.
Therefore, the beneficial effects of the utility model are: this portable earphone, and simple in structure, easy to use, be convenient to put in order and carry, in the time of no earphone cord is received in the housing, avoided the damage earphone cord, prolonged the useful life of earphone.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 housing, 2 spools, 3 plugs, 4 earplugs, 5 earphone cords, 6 clockwork springs, 7 limit switches.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises housing 1 and is positioned at the earphone cord 5 of housing 1 inside, plug 3 is fixed on the housing 1, earplug 4 is located at outside the housing 1, housing 1 middle part is axially installed with spool 2, spool is wound with earphone cord 5 on 2 outer rings, be connected with the clockwork spring 6 opposite with earphone cord 5 winding directions on the inner ring, an end of clockwork spring 6 is connected with inner ring, and the other end is fixed on housing 1 inwall; Housing 1 is provided with the wire hole that earphone cord 5 is stretched out, and the limit switch 7 of control earphone cord 5 length is installed on the wire hole.
Adopt portable earphone of the present utility model, press limit switch 7 in the time of use, extract the earphone cord 5 of appropriate length as required, unclamp limit switch 7 then earphone cord 5 is fixed; Press limit switch 7 in the time of no, because the elastic reaction of clockwork spring 6, earphone cord 5 can be automatically withdrawn in the housing 1.Therefore, the beneficial effects of the utility model are: this portable earphone, and simple in structure, easy to use, be convenient to put in order and carry, in the time of no earphone cord is received in the housing, avoided the damage earphone cord, prolonged the useful life of earphone.
Claims (1)
1. portable earphone, comprise housing (1) and be positioned at the inner earphone cord (5) of housing (1), plug (3) is fixed on the housing (1), earplug (4) is located at outside the housing (1), it is characterized in that: described housing (1) middle part is axially installed with spool (2), and spool (2) is wound with earphone cord (5) on the outer ring, is connected with the clockwork spring (6) opposite with earphone cord (5) winding direction on the inner ring, one end of clockwork spring (6) is connected with inner ring, and the other end is fixed on housing (1) inwall; Housing (1) is provided with the wire hole that earphone cord (5) is stretched out, and the limit switch (7) of control earphone cord (5) length is installed on the wire hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206739353U CN201910903U (en) | 2010-12-22 | 2010-12-22 | Portable earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206739353U CN201910903U (en) | 2010-12-22 | 2010-12-22 | Portable earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910903U true CN201910903U (en) | 2011-07-27 |
Family
ID=44303100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206739353U Expired - Fee Related CN201910903U (en) | 2010-12-22 | 2010-12-22 | Portable earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361979A (en) * | 2018-10-30 | 2019-02-19 | 嘉兴市华阳电器有限公司 | A kind of multimedia earphone with take-up mechanism |
-
2010
- 2010-12-22 CN CN2010206739353U patent/CN201910903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361979A (en) * | 2018-10-30 | 2019-02-19 | 嘉兴市华阳电器有限公司 | A kind of multimedia earphone with take-up mechanism |
| CN109361979B (en) * | 2018-10-30 | 2024-01-23 | 广东小林科技有限公司 | Multimedia earphone with wire winding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20111222 |