CN202276449U - Earphone line of head earphone - Google Patents
Earphone line of head earphone Download PDFInfo
- Publication number
- CN202276449U CN202276449U CN2011203887023U CN201120388702U CN202276449U CN 202276449 U CN202276449 U CN 202276449U CN 2011203887023 U CN2011203887023 U CN 2011203887023U CN 201120388702 U CN201120388702 U CN 201120388702U CN 202276449 U CN202276449 U CN 202276449U
- Authority
- CN
- China
- Prior art keywords
- earphone
- line
- audio
- microphone
- contact pin
- 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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- Headphones And Earphones (AREA)
Abstract
The utility model relates to an earphone line of a head earphone, comprising an audio line, a microphone line, an audio pin and a microphone pin. The earphone line is characterized in that: the audio pin is welded with the audio line in an included angle of 90 degrees and the outer parts of the audio pin and the audio line are molded by injection; the microphone line is welded on the microphone pin by a tail part of the audio pin in an included angle of 0 degree and the outer parts of them are molded by injection. When the earphone line is drawn during the using process of the earphone, because the included angle between the audio line of the earphone and the audio pin is 90 degrees, the connection position is basically not relatively seriously damaged and furthermore the service life of the earphone namely the whole earphone is prolonged.
Description
Technical field
The utility model relates to a kind of earphone, relates in particular to a kind of earphone cord of headphone.
Background technology
Earphone is used in the electric consumers very wide in modern times, and pattern is also very abundant, and wherein one type is headphone, and headphone receives liking of the variant personage of stratum deeply because profile is luxurious.Traditional headphone; The plug portion of earphone cord is two parallel lines, i.e. tone frequency channel wire and microphone lines, the earphone cord of this structure; In use the weld of contact pin and electric wire often is easily damaged because of pulling, thus the useful life of the whole set of headphones of influence.
Summary of the invention
The main purpose of the utility model is: overcome the existing in prior technology deficiency, thereby develop the earphone cord of the non-damageable headphone of a kind of plug and electric wire junction.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: a kind of earphone cord of headphone; Have tone frequency channel wire, microphone lines and audio frequency contact pin and microphone contact pin; It is characterized in that: said audio frequency contact pin and tone frequency channel wire are an angle of 90 degrees welding, and injection mo(u)lding is adopted in the outside; Said microphone lines is welded on the microphone contact pin through the afterbody of audio frequency contact pin, becomes 0 degree welded corner joint, and injection mo(u)lding is adopted in the outside.
The beneficial effect of the utility model is: when earphone in use spurred earphone cord, because the earpiece audio line becomes an angle of 90 degrees with the audio frequency contact pin, this just can not make the junction receive bigger damage basically; Simultaneously because the computer audio frequency jack has only two centimetres with the microphone jack spacing,, thereby prolonged the useful life that earphone cord is promptly put in order set of headphones so even the whole piece earphone cord is spurred, the audio jack place can not receive any damage yet.
Description of drawings
Accompanying drawing 1 is a kind of earphone cord structural representation of the utility model.
Description of reference numerals: 1, tone frequency channel wire, 2, the audio frequency contact pin, 21, audio frequency contact pin afterbody, 3, the microphone contact pin, 4, microphone lines.
Embodiment
Below through embodiment and combine accompanying drawing, the technical scheme of the utility model is further specified.
Embodiment:
The earphone cord of headphone as shown in the figure is earlier with 1 one-tenth 90 ° of right angles welding of audio frequency contact pin 2 and tone frequency channel wire, injection mo(u)lding then.Again the afterbody 21 of microphone lines 4 through the audio frequency contact pin is welded on the microphone contact pin 3, becomes 0 degree welded corner joint, injection mo(u)lding then.
2 one-tenth an angle of 90 degrees of earpiece audio line 1 and audio frequency contact pin when earphone in use spurs earphone cord like this, earphone cord just can not receive bigger damage basically like this.
Claims (1)
1. the earphone cord of a headphone has tone frequency channel wire, microphone lines and audio frequency contact pin and microphone contact pin, it is characterized in that: said audio frequency contact pin and tone frequency channel wire are an angle of 90 degrees welding, and injection mo(u)lding is adopted in the outside; Said microphone lines is welded on the microphone contact pin through the afterbody of audio frequency contact pin, becomes 0 degree welded corner joint, and injection mo(u)lding is adopted in the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203887023U CN202276449U (en) | 2011-10-13 | 2011-10-13 | Earphone line of head earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203887023U CN202276449U (en) | 2011-10-13 | 2011-10-13 | Earphone line of head earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276449U true CN202276449U (en) | 2012-06-13 |
Family
ID=46196782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203887023U Expired - Fee Related CN202276449U (en) | 2011-10-13 | 2011-10-13 | Earphone line of head earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276449U (en) |
-
2011
- 2011-10-13 CN CN2011203887023U patent/CN202276449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20151013 |
|
| EXPY | Termination of patent right or utility model |