CN208001351U - A kind of flat reflective earphone - Google Patents
A kind of flat reflective earphone Download PDFInfo
- Publication number
- CN208001351U CN208001351U CN201820412754.1U CN201820412754U CN208001351U CN 208001351 U CN208001351 U CN 208001351U CN 201820412754 U CN201820412754 U CN 201820412754U CN 208001351 U CN208001351 U CN 208001351U
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- CN
- China
- Prior art keywords
- insulation sleeve
- reflective membrane
- reflective
- earphone
- membrane
- 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.)
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Abstract
The utility model discloses a kind of flat reflective earphones, including insulation sleeve and several core wires, reflective membrane, transparent plastic sleeves, the core wire to be located in insulation sleeve, and the cross section of the insulation sleeve is rectangle, and the outer surface of the insulation sleeve has covered reflective membrane;Transparent plastic sleeve is sheathed on the outside of insulation sleeve, reflective membrane, and bonds reflective membrane, insulation sleeve;After using the above structure, the utility model has the following advantages compared with prior art:The cross section of insulation sleeve by rectangle, circle, elliptical deformation at polygon, and reflective membrane is arranged in the outer surface of polygon, effect very little of the drawing force and torsion that earphone cable is subject in use to reflective membrane, reflecting strips not readily disengage from this way, simultaneously because the face where reflective membrane is plane, it is reflective to be gathered in one piece, reflecting effect is good, at low cost, reliability is high, can effectively reduce the security risk of night outdoor trip.
Description
Technical field
The utility model is related to ear speaker device technical field, more particularly to a kind of flat reflective earphone.
Background technology
With the development of society, more and more people like walking when listening to music, but wears earphone and walk and have one
Fixed security risk.Automobile, the faster vehicles of motorcycle uniform velocity of modern society are more and more, especially at night
Without road-lamp road-section, since night is dark, driver is not easy to notice the pedestrian in roadside, and pedestrian is due to wearing earphone very
Difficulty makes a response to the whistle sound of the vehicles such as automobile, to be easy to cause traffic accident.Have in consideration of it, people design
The earphone cable of reflective effect reminds driver to pay attention to front someone, to improve the safety for wearing earphone trip.
Reflective earphone cable in the prior art is made of earphone cable and the reflecting strips pasted in the earphone cable outer surface,
In use for some time, reflecting strips are easy to fall off the reflective earphone cable of this structure, and since reflecting strips are chronically exposed to sky
In gas, the reflecting effect of reflecting strips can be also gradually reduced, and influence using effect.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of flat reflective earphones, overcome lacking for the above prior art
It falls into, provides that a kind of reflective membrane is not easy to fall off, reflecting effect is good and reflective earphone cable at low cost.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of flat reflective earphone, including insulation sleeve and several core wires, reflective membrane, transparent plastic sleeves, the core wire
In insulation sleeve, the cross section of the insulation sleeve is rectangle, and the outer surface of the insulation sleeve has covered reflective membrane;It is transparent
Plastic sheath is sheathed on the outside of insulation sleeve, reflective membrane, and bonds reflective membrane, insulation sleeve;
After using the above structure, the utility model has the following advantages compared with prior art:The cross section of insulation sleeve
By rectangle, circle, elliptical deformation at polygon, and reflective membrane is arranged in the outer surface of polygon, and earphone cable is in use
The drawing force and torsion being subject to are to the effect very little of reflective membrane, and such reflecting strips not readily disengage from, simultaneously because where reflective membrane
Face be plane, reflective to be gathered in one piece, reflecting effect is good, at low cost, and reliability is high.
Preferably, the reflective membrane is distributed along insulation sleeve axis direction, reflective range is big, and brightness is high.
Preferably, the cross section of the insulation sleeve is rectangle, the reflective membrane is two and reflective membrane is distinguished
It is located in symmetrical two long sides of insulation sleeve, it is at low cost, while can prevent earphone cable from knotting, reflective range is big.
Preferably, the axis of the core wire is respectively positioned on the axial plane of insulation sleeve, when such earphone is squeezed
Core wire will not be damaged by pressure, protect core wire well.
Preferably, the width of the insulation sleeve and the ratio of thickness are 4:1, it does not take up space, it is easy to use.
Preferably, the spacing of the reflective membrane and insulation sleeve is 2~8 millimeters, 3,5 or 7 millimeters can be selected, preferably
Be 5 millimeters, not only ensured luminous brightness but also ensure reflectance without departing from.
Preferably, the adjacent both sides arc transition of the insulation sleeve, will not scratch hand, using comfortable.
Preferably, the thickness of the reflective membrane be 0.002~0.005 millimeter, can select 0.003,0.004 or
0.005 millimeter, preferably 0.003 millimeter, are easy to implement, while using comfortable.
First earphone wire is come out by original technique productions, room temperature by laminator carries out hot melt fitting after cooling down 24 hours,
Binding temperature 180~220, carries out fitting fastness test after the completion of two-sided fitting, fastness requires continuously to tear reflective membrane not in big
In 1MM.
The utility model has the beneficial effects that:
The reflective earphone of the utility model, reflective membrane is not easy to fall off, reflecting effect is good and reflective earphone at low cost
Line can effectively reduce the security risk of night outdoor trip;
The made reflective earphone cable of this technological process is having 10 meters of the place that light source irradiates apart from interior energy after wear trial
It clearly finds target, effectively avoids traffic accidents;
Fitting reflective membrane is simple for process, and equipment input cost is low;
The earphone wire for increasing reflecting film material strengthens protection to pedestrian in the case of insufficient light, avoids handing over
It is logical unexpected;
Reflective membrane color is various, can form strong aberration with wire rod itself, enriches earphone wire product type;
Service life more, need not absorb light source and environmental protection for a long time compared with fluorescence class product.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of flat reflective earphone of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, a kind of flat reflective earphone, including insulation sleeve 1 and several core wires 2, reflective membrane 3, transparent plastic
Set 4, the core wire 2 is located in insulation sleeve 1, and the cross section of the insulation sleeve 1 is rectangle, the appearance of the insulation sleeve 1
Face has covered reflective membrane 3;Transparent plastic sleeve 4 is arranged the outside with insulation sleeve 1, reflective membrane 3, and bonds reflective membrane 3, insulation sleeve 1;
After using the above structure, the utility model has the following advantages compared with prior art:The cross section of insulation sleeve 1
By rectangle, circle, elliptical deformation at polygon, and reflective membrane 3 is arranged in the outer surface of polygon, and earphone cable is in use
To the effect very little of reflective membrane 3, such reflecting strips not readily disengage from the drawing force and torsion being subject to, simultaneously because 3 institute of reflective membrane
Face be plane, reflective to be gathered in one piece, reflecting effect is good, at low cost, and reliability is high.
Preferably, the reflective membrane 3 is distributed along 1 axis direction of insulation sleeve, reflective range is big, and brightness is high.
Preferably, the cross section of the insulation sleeve 1 is rectangle, the reflective membrane 3 is two and reflective membrane 3 divides
It is not located in 1 symmetrical two long side of insulation sleeve, it is at low cost, while can prevent earphone cable from knotting, reflective range is big.
Preferably, the axis of the core wire 2 is respectively positioned on the axial plane of insulation sleeve 1, such earphone is squeezed
Shi Buhui damages core wire 2 by pressure, protects core wire 2 well.
Preferably, the width of the insulation sleeve 1 and the ratio of thickness are 4:1, it does not take up space, it is easy to use.
Preferably, the spacing of the reflective membrane 3 and insulation sleeve 1 is 2~8 millimeters, 3,5 or 7 millimeters can be selected, it is excellent
Be selected as 5 millimeters, not only ensured luminous brightness but also ensure reflectance without departing from.
Preferably, the 1 adjacent both sides arc transition of insulation sleeve, will not scratch hand, using comfortable.
Preferably, the thickness of the reflective membrane 3 be 0.002~0.005 millimeter, can select 0.003,0.004 or
0.005 millimeter, preferably 0.003 millimeter, are easy to implement, while using comfortable.
First earphone wire is come out by original technique productions, room temperature by laminator carries out hot melt fitting after cooling down 24 hours,
Binding temperature 180~220, carries out fitting fastness test after the completion of two-sided fitting, fastness requires continuously to tear reflective membrane 3 not in big
In 1MM.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (5)
1. a kind of flat reflective earphone, it is characterised in that:Including insulation sleeve and several core wires, reflective membrane, transparent plastic sleeves, institute
The core wire stated is located in insulation sleeve, and the cross section of the insulation sleeve is rectangle, and the outer surface of the insulation sleeve has covered instead
Light film;Transparent plastic sleeve is sheathed on the outside of insulation sleeve, reflective membrane, and bonds reflective membrane, insulation sleeve.
2. flat reflective earphone as described in claim 1, it is characterised in that:The reflective membrane is along insulation sleeve axis direction point
Cloth.
3. flat reflective earphone as claimed in claim 2, it is characterised in that:The cross section of the insulation sleeve is rectangle, institute
The reflective membrane stated is two and reflective membrane is respectively provided in symmetrical two long sides of insulation sleeve.
4. flat reflective earphone as claimed in claim 3, it is characterised in that:The axis of the core wire is respectively positioned on insulation sleeve
On axial plane.
5. the flat reflective earphone as described in any in claim 1-4, it is characterised in that:The width of the insulation sleeve and thickness
The ratio of degree is 4:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412754.1U CN208001351U (en) | 2018-03-26 | 2018-03-26 | A kind of flat reflective earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412754.1U CN208001351U (en) | 2018-03-26 | 2018-03-26 | A kind of flat reflective earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208001351U true CN208001351U (en) | 2018-10-23 |
Family
ID=63840075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820412754.1U Expired - Fee Related CN208001351U (en) | 2018-03-26 | 2018-03-26 | A kind of flat reflective earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208001351U (en) |
-
2018
- 2018-03-26 CN CN201820412754.1U patent/CN208001351U/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: 20181023 Termination date: 20200326 |