CN212811974U - Earphone wire of Bluetooth headset - Google Patents
Earphone wire of Bluetooth headset Download PDFInfo
- Publication number
- CN212811974U CN212811974U CN202021608643.1U CN202021608643U CN212811974U CN 212811974 U CN212811974 U CN 212811974U CN 202021608643 U CN202021608643 U CN 202021608643U CN 212811974 U CN212811974 U CN 212811974U
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- China
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- waterproof layer
- bluetooth headset
- layer
- elastic
- earphone cord
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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 bluetooth headset's earphone cord, it includes the waterproof layer and sets up the inoxidizing coating in the waterproof layer outside, the dead slot has been seted up to waterproof intraformational one side, the built-in elastic component that possesses deformability that is equipped with of dead slot, be provided with four elastic adhesive tape in the waterproof layer, four such spacing rings of elastic adhesive tape are established the inside wall of waterproof layer. The utility model has novel structure, the four elastic rubber strips have the deformation capability and the elastic recovery capability, can adapt to multiple bending, have certain deformation recovery capability and improve the bending resistance of the utility model; the dead slot can provide deformation space for earphone cord and elastic component, realizes the deformability to under the effect of elastic component, improve deformation recovery ability, make the holistic anti bending performance of earphone cord improve greatly, 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 bluetooth headset's 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 wire is easy to deform after being bent, and the deformation recovery capability is poor.
Disclosure of Invention
The utility model provides an earphone cord of a Bluetooth headset aiming at the problems of the prior art, which has a novel structure, four elastic adhesive tapes have the deformation capability and the elastic recovery capability, can adapt to multiple bending, have certain deformation recovery capability and improve the bending resistance of the utility model; further, be provided with the elastic component in the dead slot, the dead slot can provide deformation space for earphone cord and elastic component, realizes the deformability to under the effect of elastic component, improve deformation recovery ability, make the holistic anti bending performance of earphone cord improve greatly, 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 bluetooth headset's earphone cord, including waterproof layer and the inoxidizing coating of setting in the waterproof layer outside, the dead slot has been seted up to waterproof intraformational one side, the built-in elastic component that possesses the deformability that is equipped with of dead slot, be provided with four elastic adhesive tape in the waterproof layer, four equal spacer rings of elastic adhesive tape are established the inside wall of waterproof layer.
And a shielding layer is arranged between the protective layer and the waterproof layer.
The shielding layer is a tinned copper wire braided net shielding layer.
The interface of the elastic part is in a cross shape, and the end parts of the elastic part are respectively connected with the inner wall of the empty groove.
Wherein the waterproof layer is an ethylene propylene diene monomer waterproof layer.
Wherein, the both sides in the protective layer all are provided with the rope of tearing.
Wherein, the protective layer is a polyvinyl chloride protective layer.
The waterproof layer is internally provided with a first signal wire and a second signal wire, the first signal wire comprises a first conductor and a first insulating layer coated on the periphery of the first conductor, and the second signal wire comprises a second conductor and a second insulating layer coated on the periphery of the second conductor.
And the outer wall of the second insulating layer is wrapped and wound with an enameled wire.
The utility model has the advantages that:
the utility model discloses novel structure, design benefit, the waterproof layer plays waterproof effect, the protective layer protects internal structure, wherein, is provided with four elastic adhesive tape and evenly distributed at the inside wall of waterproof layer, guarantees that the whole elastic restoring force of earphone cord is the same, and elastic adhesive tape possesses deformability and elastic restoring ability, can adapt to many times of buckling to possess certain deformation restoring ability, improve the utility model discloses an anti-buckling performance; further, be provided with the elastic component in the dead slot, the dead slot can provide deformation space for earphone cord and elastic component, realizes the deformability to under the effect of elastic component, improve deformation recovery ability, make the holistic anti bending performance of earphone cord improve greatly, the structure is reliable.
Drawings
Fig. 1 is the structure diagram of the earphone cord of the bluetooth headset of the present invention.
The reference numerals in fig. 1 include:
1-waterproof layer 2-shielding layer 3-protective layer
4-empty groove 5-elastic piece 6-elastic rubber strip
7-tearing rope 8-first signal wire 9-second signal wire
10-first conductor 11-first insulating layer 12-second conductor
13-second insulating layer 14-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 bluetooth headset's earphone cord, as shown in fig. 1, includes waterproof layer 1 and sets up the inoxidizing coating 3 in the waterproof layer 1 outside, dead slot 4 has been seted up to one side in the waterproof layer 1, the built-in elastic component 5 that possesses deformability that is equipped with of dead slot 4, be provided with four elastic adhesive tape 6 in the waterproof layer 1, four elastic adhesive tape 6 equidistant rings are established waterproof layer 1's inside wall. Specifically, the utility model discloses novel structure, design benefit, waterproof layer 1 plays waterproof effect, protective layer 3 protects internal structure, wherein, is provided with four elastic adhesive tape 6 and evenly distributed at the inside wall of waterproof layer 1, guarantees that the whole elastic restoring force of earphone cord is the same, and elastic adhesive tape 6 possesses deformability and elastic restoring ability, can adapt to a lot of bending, and possesses certain deformation restoring ability, improves the anti-bending performance of the utility model; further, be provided with elastic component 5 in dead slot 4, dead slot 4 can provide deformation space for earphone cord and elastic component 5, realizes deformability to under the effect of elastic component 5, improve deformation restorability, make the holistic anti bending performance of earphone cord improve greatly, the structure is reliable.
This embodiment a bluetooth headset's earphone cord, inoxidizing coating 3 with be provided with shielding layer 2 between waterproof layer 1. The shielding layer 2 is a tinned copper wire braided net shielding layer. Specifically, the shielding layer of the tinned copper wire woven mesh has a good shielding effect, is not easy to damage and has a long service life.
In the earphone cord of the bluetooth headset of this embodiment, the interface of the elastic member 5 is in a cross shape, and the end portions of the elastic member 5 are connected to the inner wall of the empty slot 4 respectively. Specifically, the arrangement enables the elastic member 5 to form a deformation space between the inner walls of the empty slot 4, thereby facilitating the deformation of the elastic member 5.
This embodiment a bluetooth headset's earphone cord, waterproof layer 1 is the EPT rubber waterproof layer. Specifically, the ethylene propylene diene monomer waterproof layer has the advantages of excellent weather resistance, ozone resistance, heat resistance and chemical stability and high elasticity, and has certain elastic capacity while waterproof performance is guaranteed.
This embodiment a bluetooth headset's earphone cord, both sides in the inoxidizing coating 3 all are provided with tears rope 7. Specifically, tear rope 7 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 bluetooth headset's earphone cord, inoxidizing coating 3 is the polyvinyl chloride inoxidizing coating. Specifically, the polyvinyl chloride inoxidizing coating has soft, the bending at will is folding, the thin advantage of relative thickness, further improves the utility model discloses a bending performance.
In the earphone cable of the bluetooth headset according to this embodiment, a first signal line 8 and a second signal line 9 are disposed in the waterproof layer 1, the first signal line 8 includes a first conductor 10 and a first insulating layer 11 covering the periphery of the first conductor 10, and the second signal line 9 includes a second conductor 12 and a second insulating layer 13 covering the periphery of the second conductor 12. Specifically, the first conductor 10 and the second conductor 12 are both copper wire conductors, and the first insulating layer 11 and the second insulating layer 13 are both polytetrafluoroethylene insulating layers.
In the earphone cord of the bluetooth headset according to this embodiment, the outer wall of the second insulating layer 13 is wrapped with an enameled wire 14. Specifically, the enameled wire 14 may be a polyester-imide enameled wire 14, and the enameled wire 14 has high insulation strength, occupies a small space, has good heat dissipation capability, is reliable to use, and ensures a heat dissipation effect.
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 bluetooth headset's earphone cord which characterized in that: including the waterproof layer and set up the inoxidizing coating in the waterproof layer outside, the dead slot has been seted up to one side in the waterproof layer, the built-in elastic component that is equipped with the ability of deformation that is equipped with of dead slot, be provided with four elastic adhesive tape in the waterproof layer, four such spacing rings of elastic adhesive tape are established the inside wall of waterproof layer.
2. The earphone line of a bluetooth headset of claim 1, wherein: and a shielding layer is arranged between the protective layer and the waterproof layer.
3. The earphone line of a bluetooth headset of claim 2, wherein: the shielding layer is a tinned copper wire woven mesh shielding layer.
4. The earphone line of a bluetooth headset of claim 1, wherein: the interface of the elastic part is in a cross shape, and the end parts of the elastic part are respectively connected with the inner wall of the empty groove.
5. The earphone line of a bluetooth headset of claim 1, wherein: the waterproof layer is an ethylene propylene diene monomer waterproof layer.
6. The earphone line of a bluetooth headset of claim 1, wherein: tearing ropes are arranged on two sides in the protective layer.
7. The earphone line of a bluetooth headset of claim 1, wherein: the protective layer is a polyvinyl chloride protective layer.
8. The earphone line of a bluetooth headset of claim 1, wherein: the waterproof layer is internally provided with a first signal wire and a second signal wire, the first signal wire comprises a first conductor and a first insulating layer coated on the periphery of the first conductor, and the second signal wire comprises a second conductor and a second insulating layer coated on the periphery of the second conductor.
9. The earphone line of a bluetooth headset of claim 8, wherein: and the outer wall of the second insulating layer is wrapped and wound with an enameled wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021608643.1U CN212811974U (en) | 2020-08-05 | 2020-08-05 | Earphone wire of Bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021608643.1U CN212811974U (en) | 2020-08-05 | 2020-08-05 | Earphone wire of Bluetooth headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212811974U true CN212811974U (en) | 2021-03-26 |
Family
ID=75106212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021608643.1U Expired - Fee Related CN212811974U (en) | 2020-08-05 | 2020-08-05 | Earphone wire of Bluetooth headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212811974U (en) |
-
2020
- 2020-08-05 CN CN202021608643.1U patent/CN212811974U/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 |