CN212809871U - Earphone wire with good tensile property - Google Patents
Earphone wire with good tensile property Download PDFInfo
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- CN212809871U CN212809871U CN202021610383.1U CN202021610383U CN212809871U CN 212809871 U CN212809871 U CN 212809871U CN 202021610383 U CN202021610383 U CN 202021610383U CN 212809871 U CN212809871 U CN 212809871U
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Abstract
The utility model belongs to the technical field of earphone cord structure technique and specifically relates to indicate an earphone cord that tensile strength is good, it includes waterproof layer, shielding layer and the inoxidizing coating that sets gradually from inside to outside, be provided with earth connection, many signal lines and many stretch-proofing ropes in the waterproof layer, it has the enhancement spacing rope still to pack between waterproof layer and earth connection, many signal lines and many stretch-proofing ropes. The utility model discloses novel structure is provided with the waterproof layer, plays water-proof effects, improves the utility model discloses a tensile property prevents to tear, and the strong reliability improves the pull resistance of earphone cord, makes the utility model discloses a tensile is broken effectually, avoids the utility model discloses it is broken easily.
Description
Technical Field
The utility model belongs to the technical field of earphone cord structure technique and specifically relates to indicate an earphone cord that tensile property is good.
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 wire is poor in tensile property.
Disclosure of Invention
The utility model discloses problem to prior art provides an earphone cord that tensile properties is good, and novel structure is provided with the waterproof layer, plays water-proof effects, improves the utility model discloses a tensile properties prevents to tear, and the strong reliability improves the pull resistance of earphone cord, makes the utility model discloses a tensile is broken effectually, avoids the utility model discloses break easily.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of earphone cord that tensile strength is good, include waterproof layer, shielding layer and the inoxidizing coating that sets gradually from inside to outside, be provided with earth connection, many signal lines and many tensile cords in the waterproof layer, it has the enhancement spacing rope still to fill between waterproof layer and earth connection, many signal lines and many tensile cords.
Wherein, strengthen spacing rope for cotton rope.
Wherein, the tensile rope is a steel-zinc alloy wire rope.
The steel-zinc alloy wire rope is formed by stranding a plurality of steel-zinc alloy wires with the diameter of 0.1 mm.
Wherein, the shielding layer includes aluminium foil weaving layer and cotton thread weaving layer, the aluminium foil weaving layer sets up the outside of waterproof layer, the cotton thread weaving layer sets up the outside of aluminium foil weaving layer, the inoxidizing coating sets up the outside of cotton thread weaving 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 a copper wire conductor.
Wherein, the insulating layer is a polytetrafluoroethylene insulating layer.
And the outer wall of the insulating layer is wrapped and wound with an enameled wire.
The utility model has the advantages that:
the utility model has novel structure, is provided with a waterproof layer to play a waterproof effect, wherein the waterproof layer is an ethylene propylene diene monomer waterproof layer which has the advantages of excellent weather resistance, ozone resistance, heat resistance, chemical stability and high elasticity; further, be provided with the stretch-proofing rope, improve the utility model discloses a tensile strength prevents to tear, and the good reliability, in addition, still packs and has strengthened spacing rope, and the packing of strengthening spacing rope can guarantee waterproof intraformational earth connection, many signal lines and many stretch-proofing ropes and be difficult not hard up to its pull resistance that improves the earphone cord makes the utility model discloses a stretch-proofing is effectual, avoids the utility model discloses stretch-proofing easily.
Drawings
Fig. 1 is a schematic structural view of the earphone cord with good tensile strength of the present invention.
The reference numerals in fig. 1 include:
1-waterproof layer 2-protective layer 3-grounding wire
4-signal line 5-tensile rope 6-reinforced limiting rope
7-aluminum foil braided layer 8-cotton thread braided layer 9-insulating layer
10-conductor 11-enameled wire.
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 good earphone cord of tensile strength ability, includes waterproof layer 1, shielding layer and the inoxidizing coating 2 that sets gradually from inside to outside, be provided with earth connection 3, many signal lines 4 and many stretch-proofing ropes 5 in the waterproof layer 1, it has enhancement spacing rope 6 still to fill between waterproof layer 1 and earth connection 3, many signal lines 4 and many stretch-proofing ropes 5. Specifically, the utility model discloses novel structure is provided with waterproof layer 1, plays waterproof effect, wherein waterproof layer 1 is EPT rubber waterproof layer 1, and this EPT rubber waterproof layer 1 has weatherability, ozone resistance, heat resistance, chemical stability are very excellent and high elasticity advantage; further, be provided with stretch-proofing rope 5, improve the utility model discloses a tensile strength prevents to tear apart, and the good reliability, in addition, still pack and have enhancement spacing rope 6, and the packing of enhancement spacing rope 6 can guarantee that earth connection 3, many signal lines 4 and many stretch-proofing ropes 5 in waterproof layer 1 are difficult not hard up to its tensile resistance that improves the earphone cord makes the utility model discloses a stretch-proofing is effectual, avoids the utility model discloses easily tear.
In the earphone cord with good tensile property described in this embodiment, the reinforcing and limiting rope 6 is a cotton rope.
In the earphone cord with good tensile property, the tensile rope 5 is a steel-zinc alloy wire rope. The steel-zinc alloy wire rope is formed by stranding a plurality of steel-zinc alloy wires with the diameter of 0.1 mm. Specifically, the setting of steel zinc alloy wire rope can improve tensile ability, prevents that the earphone cord from breaking, improves and uses the reliability.
This embodiment earphone cord that tensile property is good, the shielding layer includes aluminium foil weaving layer 7 and cotton thread weaving layer 8, aluminium foil weaving layer 7 sets up waterproof layer 1's the outside, cotton thread weaving layer 8 sets up the outside of aluminium foil weaving layer 7, inoxidizing coating 2 sets up the outside of cotton thread weaving layer 8. Specifically, the protective layer 2 protects the earphone line, and the shielding layer is of a two-layer shielding structure and is high in anti-interference capacity.
This embodiment the earphone cord that tensile property is good, inoxidizing coating 2 is polyvinyl chloride inoxidizing coating 2. Specifically, the polyvinyl chloride protective layer 2 has the advantages of being soft, capable of being bent and folded freely and thin relatively.
In the earphone cord with good tensile property described in this embodiment, the signal line 4 includes an insulating layer 9 and a conductor 10 disposed in the insulating layer 9. Wherein the conductor 10 is a copper wire conductor. Specifically, the copper wire conductor has low resistance and high conductivity.
In the earphone cord with good tensile property described in this embodiment, the insulating layer 9 is a polytetrafluoroethylene 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.
In the earphone cord with good tensile property described in this embodiment, the outer wall of the insulating layer 9 is wrapped with an enameled wire 11. Specifically, the enameled wire 11 may be a polyester-imide enameled wire 11, and the enameled wire 11 has high insulation strength, occupies a small space, and has good heat dissipation capability and reliable use.
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 (10)
1. The utility model provides a good earphone cord of tensile property which characterized in that: the anti-seismic 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 grounding wire, a plurality of signal wires and a plurality of anti-seismic ropes are arranged in the waterproof layer, and reinforcing limiting ropes are further filled between the waterproof layer and the grounding wire, the plurality of signal wires and the plurality of anti-seismic ropes.
2. The earphone cord with good tensile property according to claim 1, wherein: the reinforced limiting rope is a cotton rope.
3. The earphone cord with good tensile property according to claim 1, wherein: the tensile rope is a steel-zinc alloy wire rope.
4. The earphone cord with good tensile property according to claim 3, wherein: the steel-zinc alloy wire rope is formed by stranding a plurality of steel-zinc alloy wires with the diameter of 0.1 mm.
5. The earphone cord with good tensile property according to claim 1, wherein: the shielding layer includes aluminium foil weaving layer and cotton thread weaving layer, the aluminium foil weaving layer sets up the outside of waterproof layer, the cotton thread weaving layer sets up the outside of aluminium foil weaving layer, the inoxidizing coating sets up the outside of cotton thread weaving layer.
6. The earphone cord with good tensile property according to claim 1, wherein: the protective layer is a polyvinyl chloride protective layer.
7. The earphone cord with good tensile property according to claim 1, wherein: the signal line includes an insulating layer and a conductor disposed within the insulating layer.
8. The earphone cord with good tensile property according to claim 7, wherein: the conductor is a copper wire conductor.
9. The earphone cord with good tensile property according to claim 7, wherein: the insulating layer is a polytetrafluoroethylene insulating layer.
10. The earphone cord with good tensile property according to claim 7, wherein: and the outer wall of the insulating layer is wrapped and wound with an enameled wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610383.1U CN212809871U (en) | 2020-08-05 | 2020-08-05 | Earphone wire with good tensile property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021610383.1U CN212809871U (en) | 2020-08-05 | 2020-08-05 | Earphone wire with good tensile property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212809871U true CN212809871U (en) | 2021-03-26 |
Family
ID=75106262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021610383.1U Expired - Fee Related CN212809871U (en) | 2020-08-05 | 2020-08-05 | Earphone wire with good tensile property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212809871U (en) |
-
2020
- 2020-08-05 CN CN202021610383.1U patent/CN212809871U/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 |