CN212811975U - Reflective earphone wire - Google Patents
Reflective earphone wire Download PDFInfo
- Publication number
- CN212811975U CN212811975U CN202021610382.7U CN202021610382U CN212811975U CN 212811975 U CN212811975 U CN 212811975U CN 202021610382 U CN202021610382 U CN 202021610382U CN 212811975 U CN212811975 U CN 212811975U
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- layer
- reflection
- reflective
- waterproof layer
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Abstract
The utility model belongs to the technical field of the earphone cord structure technique and specifically relates to indicate a reflection of light earphone cord, include waterproof layer, shielding layer and the inoxidizing coating that sets gradually from interior to exterior, be provided with the signal line in the waterproof layer, the outer wall both sides of signal line all are provided with the elasticity strip, the both sides of inoxidizing coating outer wall all are provided with the mounting groove, the built-in reflective membrane that is equipped with of mounting groove. The utility model discloses novel structure, design benefit, the reflective membrane plays the effect of reflection of light, can play the warning effect, has strengthened the protection to the pedestrian under the not enough condition of light, avoids traffic accident, and the waterproof layer can improve water-proof effects, and the shielding layer can play the interference killing feature, and setting up of elastic strip possesses deformability and elastic recovery ability, can adapt to and buckle many times to possess certain deformation recoverability, improve the utility model discloses an anti bending performance, the structure is reliable.
Description
Technical Field
The utility model belongs to the technical field of the earphone cord structure technique and specifically relates to indicate a reflection of light earphone cord.
Background
Earphones (ears; heads-sets; ears) are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers near the ears. The headset is typically detachable from the media player and utilizes a plug connection. The advantage is that the user can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is very helpful for people who use in noisy environment such as recording rooms, DJ, trips, sports, and the like. The earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is often used for mobile phones, walkmans, radios, portable electronic games, digital audio players, and the like. The existing earphone cable cannot be seen under the condition of insufficient light, and the safety is low; in addition, the existing earphone line has poor bending performance and serious deformation after being bent for many times.
Disclosure of Invention
The utility model discloses problem to prior art provides a reflection of light earphone cord, novel structure, design benefit, the reflective membrane plays the effect of reflection of light, can play the warning effect, has strengthened the protection to the pedestrian under the not enough condition of light, avoids traffic accident, and the waterproof layer can improve water-proof effects, and the interference killing feature can be played to the shielding layer, and setting up of elasticity strip possesses deformability and elasticity restoring capacity, can adapt to and buckle many times to possess certain deformation restoring capacity, improve the utility model discloses an anti bending performance, the structure is reliable.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of reflection of light earphone cord, include waterproof layer, shielding layer and the inoxidizing coating that sets gradually from interior to exterior, be provided with the signal line in the waterproof layer, the outer wall both sides of signal line all are provided with the elastic strip, the both sides of inoxidizing coating outer wall all are provided with the mounting groove, the built-in reflective membrane that is equipped with of mounting groove.
And a cotton rope is filled between the waterproof layer and the signal line.
The shielding layer is a tinned copper wire braided net shielding layer.
Wherein, the protective layer is a polyvinyl chloride protective layer.
Wherein the signal line includes an insulating layer and a conductor disposed within the insulating layer.
Wherein, the conductor is an oxygen-free copper wire conductor.
Wherein, the insulating layer is a polytetrafluoroethylene insulating layer.
Wherein, the both sides in the protective layer all are provided with the rope of tearing.
The waterproof layer is characterized in that a hollow filling strip is arranged on the central axis of the inner side of the waterproof layer, a through hole is formed in the middle of the hollow filling strip, and the signal lines are located on two sides of the hollow filling strip.
The utility model has the advantages that:
the utility model discloses novel structure, design benefit, the reflective membrane plays the effect of reflection of light, can play the warning effect, has strengthened the protection to the pedestrian under the not enough condition of light, avoids the traffic accident, wherein, is provided with the mounting groove, makes things convenient for the installation of reflective membrane, guarantees that the outer wall of earphone cord keeps the smooth surface with the outer wall of reflective membrane after the reflective membrane is installed; in addition, the waterproof layer can improve water-proof effects, and the interference killing feature can be played to the shielding layer, and the setting of elasticity strip possesses deformability and elasticity restoring capacity, can adapt to buckle many times to possess certain deformation restoring capacity, improve the utility model discloses an anti bending performance, the structure is reliable.
Drawings
Fig. 1 is a schematic structural view of the reflective earphone cable of the present invention.
The reference numerals in fig. 1 include:
1-waterproof layer 2-shielding layer 3-protective layer
4-elastic strip 5-reflective film 6-cotton thread rope
7-insulating layer 8-conductor 9-tearing rope
10-hollow filler strip.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a reflection of light earphone cord, as shown in fig. 1, includes waterproof layer 1, shielding layer 2 and inoxidizing coating 3 that from interior to exterior set gradually, be provided with the signal line in the waterproof layer 1, the outer wall both sides of signal line all are provided with elastic strip 4, the both sides of 3 outer walls of inoxidizing coating all are provided with the mounting groove, the built-in reflective membrane 5 that is equipped with of mounting groove. Specifically, the utility model discloses novel structure, design benefit, reflective membrane 5 plays the effect of reflection of light, can play the warning effect, has strengthened the protection to the pedestrian under the not enough condition of light, avoids the traffic accident, wherein, is provided with the mounting groove, makes things convenient for the installation of reflective membrane 5, guarantees that the outer wall of earphone cord and the outer wall of reflective membrane 5 after installation of reflective membrane 5 keep the smooth surface; in addition, inoxidizing coating 3 protects the earphone line, and waterproof layer 1 can improve water-proof effects, and shielding layer 2 can play the interference killing feature, and setting up of elastic strip 4 possesses deformability and elasticity restoring ability, can adapt to buckle many times to possess certain deformation restoring ability, improve the utility model discloses an anti bending performance, the structure is reliable.
In the reflective earphone cable of this embodiment, a cotton cord 6 is filled between the waterproof layer 1 and the signal line. Specifically, the cotton rope 6 of packing has many, the difficult not hard up of signal line in waterproof layer 1 can be guaranteed in the packing of cotton rope 6 to improve the pull resistance of earphone cord, make the utility model discloses a tensile is disconnected effectual, avoids the utility model discloses break easily.
This embodiment a reflection of light earphone cord, shielding layer 2 is tinned copper wire mesh grid shielding layer 2. Specifically, 2 shielding effect on tinned copper wire braided mesh shielding layer is better, and is not fragile, long service life.
In the reflective earphone cord of this embodiment, the protection layer 3 is a polyvinyl chloride protection layer 3. Specifically, the polyvinyl chloride protective layer 3 has the advantages of being soft, capable of being bent and folded freely and thin relatively.
This embodiment a reflection of light earphone cord, the signal line includes insulating layer 7 and sets up the conductor 8 in insulating layer 7, conductor 8 is oxygen-free copper conductor. Specifically, copper line conductor resistance is little, and the electric conductivity is higher, and wherein, the fastness of anaerobic copper line is strong, plays tensile silk effect.
In the reflective earphone wire of this embodiment, the insulating layer 7 is a teflon insulating layer. Specifically, the polytetrafluoroethylene insulating layer has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, is almost insoluble in all solvents, and has the characteristic of high temperature resistance.
This embodiment a reflection of light earphone cord, both sides in the inoxidizing coating 3 all are provided with tears rope 9. Specifically, tear rope 9 and also do not play the electrically conductive effect, firstly play the tensile and drag the effect, secondly absorb the earphone cord heat that gives out in the use, thirdly prevent that earphone cord rubber from adhesion each other, the structure is reliable.
This embodiment a reflection of light earphone cord, waterproof layer 1 inboard axis department is provided with hollow filler strip 10, has seted up the through-hole in the middle of hollow filler strip 10, the signal line is located the both sides of hollow filler strip 10. Specifically, the hollow filling strip 10 can effectively improve the stability of the earphone cable as the filling of the earphone cable, and secondly, because the hollow filling strip can effectively dissipate heat in the operation of the earphone cable, the insulation aging speed is slowed down, and the service life of the earphone cable is effectively prolonged.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides a reflection of light earphone cord which characterized in that: the anti-reflection waterproof and anti-reflection waterproof cable is characterized by comprising a waterproof layer, a shielding layer and a protective layer which are sequentially arranged from inside to outside, wherein a signal line is arranged in the waterproof layer, elastic strips are arranged on two sides of the outer wall of the signal line, mounting grooves are formed in two sides of the outer wall of the protective layer, and a reflection film is arranged in the mounting grooves.
2. The reflective earphone line according to claim 1, wherein: and a cotton rope is filled between the waterproof layer and the signal line.
3. The reflective earphone line according to claim 1, wherein: the shielding layer is a tinned copper wire woven mesh shielding layer.
4. The reflective earphone line according to claim 1, wherein: the protective layer is a polyvinyl chloride protective layer.
5. The reflective earphone line according to claim 1, wherein: the signal line includes an insulating layer and a conductor disposed within the insulating layer.
6. The reflective earphone line according to claim 5, wherein: the conductor is an oxygen-free copper wire conductor.
7. The reflective earphone line according to claim 5, wherein: the insulating layer is a polytetrafluoroethylene insulating layer.
8. The reflective earphone line according to claim 1, wherein: tearing ropes are arranged on two sides in the protective layer.
9. The reflective earphone line according to claim 1, wherein: the waterproof layer is characterized in that a hollow filling strip is arranged on the central axis of the inner side of the waterproof layer, a through hole is formed in the middle of the hollow filling strip, and the signal wires are located on two sides of the hollow filling strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610382.7U CN212811975U (en) | 2020-08-05 | 2020-08-05 | Reflective earphone wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610382.7U CN212811975U (en) | 2020-08-05 | 2020-08-05 | Reflective earphone wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212811975U true CN212811975U (en) | 2021-03-26 |
Family
ID=75106271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021610382.7U Expired - Fee Related CN212811975U (en) | 2020-08-05 | 2020-08-05 | Reflective earphone wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212811975U (en) |
-
2020
- 2020-08-05 CN CN202021610382.7U patent/CN212811975U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |