CN208971759U - A kind of double sandwich ear-hang wire rod - Google Patents
A kind of double sandwich ear-hang wire rod Download PDFInfo
- Publication number
- CN208971759U CN208971759U CN201822062744.2U CN201822062744U CN208971759U CN 208971759 U CN208971759 U CN 208971759U CN 201822062744 U CN201822062744 U CN 201822062744U CN 208971759 U CN208971759 U CN 208971759U
- Authority
- CN
- China
- Prior art keywords
- ear
- wire rod
- hang
- interlayer
- control box
- 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 double sandwich ear-hang wire rods, including ear-hang ontology, the inside of ear-hang ontology is equipped with control box, the inside of control box is equipped with USB charging interface, the lower end of control box is equipped with envelope curve terminal, the both ends of control box are equipped with ear-hang wire rod, the inside of ear-hang wire rod is equipped with several enameled wires, Huang Dansi is installed on the inside of enameled wire, the inside of ear-hang wire rod is equipped with nylon yarn, insulator is installed on the outside of enameled wire, anti-electric interlayer is installed on the outside of insulator, anti-breaking interlayer is installed on the outside of anti-electric interlayer, wire rod casing is installed on the outside of anti-breaking interlayer, the outer surface of wire rod casing is equipped with metal-back, the upper end of metal-back is equipped with earphone cap bag, the upper end of earphone cap bag is equipped with ear-hang blank pipe.The utility model can play a protective role and can increase the service life of ear-hang wire rod to inside, by increasing anti-electric interlayer, anti-breaking interlayer in the outside of insulator so as to improve the practicability of the utility model.
Description
Technical field
The utility model relates to a kind of ear-hang wire rod, in particular to a kind of double sandwich ear-hang wire rod.
Background technique
It is well known that ear-hang wire rod refers in the decoration of earphone side addition assisted suspension with a kind of earphone convenient to use
Used wire rod, the wire rod of the earphone sold currently on the market by the grease of human secretory what, be stealthy line
Material killer, over time, wire rod will aging, finally result in and crack, be broken, the injury of wire rod is also compared in the influence of temperature
Greatly, wire rod cracks, is broken and has a great impact to the sound quality of earphone, results even in an earphone and does not have sound, when electric leakage
There is generation.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of double sandwich ear-hang line
Material can be accomplished accomplish to delay cracking, be broken and leaking electricity for ear-hang wire rod.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of double sandwich ear-hang wire rod of the utility model, including ear-hang ontology, the inside of the ear-hang ontology are equipped with control
The inside of box processed, the control box is equipped with USB charging interface, and the side of the USB charging interface is equipped with storage card slot, institute
The lower end for stating control box is equipped with envelope curve terminal, and the both ends of the control box are equipped with ear-hang wire rod, the ear-hang wire rod it is interior
Portion is equipped with several enameled wires, and Huang Dansi is equipped on the inside of the enameled wire, and the inside of the ear-hang wire rod is equipped with nylon
Thread, insulator is installed on the outside of the enameled wire, anti-electric interlayer is installed on the outside of the insulator, the anti-electric interlayer
Outside is equipped with anti-breaking interlayer, and wire rod casing, the outer surface peace of the wire rod casing are equipped on the outside of the anti-breaking interlayer
Equipped with metal-back, the upper end of the metal-back is equipped with earphone cap bag, and the upper end of the earphone cap bag is equipped with ear-hang blank pipe.
As a kind of optimal technical scheme of the utility model, the insulator is mainly made by rubber material.
As a kind of optimal technical scheme of the utility model, the wire rod casing is mainly made by igelite
It forms.
As a kind of optimal technical scheme of the utility model, the anti-electric interlayer mainly by soft rubber material production and
At.
As a kind of optimal technical scheme of the utility model, the anti-breaking interlayer mainly by polyurethane rubber production and
At.
As a kind of optimal technical scheme of the utility model, the earphone cap bag is connected with control box by ear-hang wire rod
It connects.
As a kind of optimal technical scheme of the utility model, the metal-back and insulator pass through wire rod casing connection.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model can play protection to inside and make by increasing anti-electric interlayer, anti-breaking interlayer in the outside of insulator
With and the service life of ear-hang wire rod can be increased, so as to improve the practicability of the utility model.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model；
In figure: 1, ear-hang ontology；2, box is controlled；3, USB charging interface；4, card slot is stored；5, envelope curve terminal；6, ear-hang line
Material；7, enameled wire；8, Huang Dansi；9, nylon yarn；10, insulator；11, anti-electric interlayer；12, anti-breaking interlayer；13, wire rod casing；
14, metal-back；15, earphone cap bag；16, ear-hang blank pipe.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Wherein identical label all refers to identical component in attached drawing.
In addition, if the detailed description of known technology for show the utility model be characterized in it is unnecessary, then by it
It omits.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of double sandwich ear-hang wire rod, including ear-hang ontology 1, ear-hang ontology 1
Inside be equipped with control box 2, control box 2 inside USB charging interface 3 is installed, the side of USB charging interface 3 is equipped with
Card slot 4 is stored, the lower end of control box 2 is equipped with envelope curve terminal 5, and the both ends of control box 2 are equipped with ear-hang wire rod 6, ear-hang wire rod 6
Inside several enameled wires 7 are installed, the inside of enameled wire 7 is equipped with yellow denier silk 8, and the inside of ear-hang wire rod 6 is equipped with nylon
Silk 9, the outside of enameled wire 7 are equipped with insulator 10, and the outside of insulator 10 is equipped with anti-electric interlayer 11, anti-electric interlayer 11 it is outer
Side is equipped with anti-breaking interlayer 12, and the outside of anti-breaking interlayer 12 is equipped with wire rod casing 13, the outer surface installation of wire rod casing 13
There is metal-back 14, the upper end of metal-back 14 is equipped with earphone cap bag 15, and the upper end of earphone cap bag 15 is equipped with ear-hang blank pipe 16.
Further, insulator 10 mainly be made by rubber material, rubber have reversible deformation, elasticity is good, by force
Degree is high, good combination property, and electrical insulating property is good, can prevent 6 tangled up and knotted of ear-hang wire rod well.
Wire rod casing 13 is mainly made by igelite, and igelite has acidproof, alkaline-resisting, corrosion resistant
Corrosion, and the water-fast Compressive Strength of igelite, proof to external pressure intensity, impact resistant strength etc. are all very high, and have excellent
Electrical insulation properties can effectively prevent the external fracture and corrosion of ear-hang wire rod 6.
Anti-electric interlayer 11 is mainly made by soft rubber material, and soft rubber material can prevent the electricity of ear-hang wire rod 6 well
It leaks out.
Anti-breaking interlayer 12 is mainly made by polyurethane rubber, polyurethane rubber flexibility with higher and rebound
Property, prevent ear-hang wire rod 6 to be broken.
Earphone cap bag 15 is connect with control box 2 by ear-hang wire rod 6, and ear-hang wire rod 6 passes through inside control box 2, and even
Lug machine cap bag 15 is to connect the earpiece of earphone.
Metal-back 14 is connect with insulator 10 by wire rod casing 13, the wire rod casing and metal-back on 6 surface of ear-hang wire rod
14 connections are with fixed ear hanging wire material 6.
Specifically, ear-hang ontology 1 is connected to mobile phone by user, and earphone cap bag 15 is worn, hangs over ear-hang blank pipe 16
On ear, in the case where mobile phone is out of power memory card can also be inserted into storage card slot 4 listen song, internal insulator 10 and
Anti-electric interlayer 11 completely cuts off internal current, and anti-breaking interlayer 12 prevents the fracture of ear-hang wire rod 6 and cracks, and wire rod casing 13 prevents ear-hang
Fracture and corrosion outside wire rod 6, to increase the earphone service life.
In conclusion the utility model is by increasing anti-electric interlayer 11, anti-breaking interlayer 12 in the outside of insulator 10, it can be right
Inside plays a protective role and can increase the service life of ear-hang wire rod 6, so as to improve the practicability of the utility model.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of double sandwich ear-hang wire rod, including ear-hang ontology (1), which is characterized in that install the inside of the ear-hang ontology (1)
Have control box (2), the inside of control box (2) is equipped with USB charging interface (3), the side of the USB charging interface (3)
Storage card slot (4) is installed, the lower end of control box (2) is equipped with envelope curve terminal (5), the both ends peace of control box (2)
Equipped with ear-hang wire rod (6), the inside of the ear-hang wire rod (6) is equipped with several enameled wires (7), the inside of the enameled wire (7)
It is equipped with Huang Dansi (8), the inside of the ear-hang wire rod (6) is equipped with nylon yarn (9), the outside installation of the enameled wire (7)
Have insulator (10), is equipped with anti-electric interlayer (11) on the outside of the insulator (10), the outside peace of the anti-electric interlayer (11)
Equipped with anti-breaking interlayer (12), it is equipped with wire rod casing (13) on the outside of the anti-breaking interlayer (12), the wire rod casing (13)
Outer surface is equipped with metal-back (14), and the upper end of the metal-back (14) is equipped with earphone cap bag (15), the earphone cap bag
(15) upper end is equipped with ear-hang blank pipe (16).
2. a kind of double sandwich ear-hang wire rod according to claim 1, which is characterized in that the insulator (10) mainly by
Rubber material is made.
3. a kind of double sandwich ear-hang wire rod according to claim 1, which is characterized in that the wire rod casing (13) is mainly
It is made by igelite.
4. a kind of double sandwich ear-hang wire rod according to claim 1, which is characterized in that the anti-electric interlayer (11) is mainly
It is made by soft rubber material.
5. a kind of double sandwich ear-hang wire rod according to claim 1, which is characterized in that the anti-breaking interlayer (12) is mainly
It is made by polyurethane rubber.
6. a kind of double sandwich ear-hang wire rod according to claim 1, which is characterized in that the earphone cap bag (15) and control
Box (2) is connected by ear-hang wire rod (6).
7. a kind of double sandwich ear-hang wire rod according to claim 1, which is characterized in that the metal-back (14) and insulator
(10) it is connected by wire rod casing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062744.2U CN208971759U (en) | 2018-12-10 | 2018-12-10 | A kind of double sandwich ear-hang wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062744.2U CN208971759U (en) | 2018-12-10 | 2018-12-10 | A kind of double sandwich ear-hang wire rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971759U true CN208971759U (en) | 2019-06-11 |
Family
ID=66766288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822062744.2U Expired - Fee Related CN208971759U (en) | 2018-12-10 | 2018-12-10 | A kind of double sandwich ear-hang wire rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971759U (en) |
-
2018
- 2018-12-10 CN CN201822062744.2U patent/CN208971759U/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: 20190611 Termination date: 20211210 |