CN204305309U - There is stretch-proof and the earphone cord around folding function - Google Patents
There is stretch-proof and the earphone cord around folding function Download PDFInfo
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- CN204305309U CN204305309U CN201520011933.0U CN201520011933U CN204305309U CN 204305309 U CN204305309 U CN 204305309U CN 201520011933 U CN201520011933 U CN 201520011933U CN 204305309 U CN204305309 U CN 204305309U
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Abstract
The utility model discloses a kind ofly has stretch-proof and the earphone cord around folding function, comprise cable, plug and left and right two loudspeaker, this cable comprises main line, left branch line and right branch line, be respectively arranged with for increasing the anti-elater of wire stretching intensity in main line, left branch line and right branch line and resist the carbon nano tube line around folding degree for increasing wire rod, and on main line, be provided with microphone inlet, switch key and pcb board, this pcb board is provided with left horn wire connecting portion, right horn wire connecting portion, microphone wire connecting portion and ground wire wire connecting portion; This plug is linearly connected with above-mentioned main line, this plug is provided be connected with above-mentioned each line first paragraph, second segment, the 3rd section and ground section; These two loudspeaker are connected with above-mentioned two branch lines respectively, and are respectively arranged with blimp on two loudspeaker.By this, by arranging anti-elater and carbon nano tube line in cable, thus, strengthen the overall tensile strength of cable and resist around folding degree, extending the useful life of earphone.
Description
Technical field
The utility model relates to electronics field technology, refers in particular to a kind ofly to have stretch-proof and the earphone cord around folding function.
Background technology
Along with the continuous appearance of each electronic product, as mobile phone, MP3, computer etc., the importance of earphone also highlights gradually, earphone not only can as the aid of audio plays media, also can be used for communication needs such as answering the call, and, earphone is also that one can facilitate oneself, the instrument of bothering others can be avoided simultaneously, conventional earphone generally comprises cable, be electrically connected at the plug of cable one end and be electrically connected at the loudspeaker of the cable other end, described cable is all made up of the high conductivity such as copper or aluminium metal material, because the high conductivity such as copper or aluminium metal material pliability is lower, earphone in use, cable usually can due to the pulling force in the external world or the gravity of self and repeatedly around folding, and make the Fracture of Metal Material such as copper or aluminium of cable inner, thus cause earphone can not continue to use.Therefore, tackle existing earphone and improve, to make earphone have stretch-proof and the function around folding, extend the useful life of earphone.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind ofly has stretch-proof and the earphone cord around folding function, it by arranging anti-elater and carbon nano tube line in cable, enhance the tensile strength of cable and resist around folding endurance energy, thus, extend the useful life of earphone.
For achieving the above object, the utility model adopts following technical scheme:
A kind of have stretch-proof and the earphone cord around folding function, it includes cable, plug and left and right two loudspeaker, this cable comprises main line and the left branch line that is divided into by main line one end and right branch line, be respectively arranged with for increasing the anti-elater of wire stretching intensity in main line, left branch line and right branch line and resist the carbon nano tube line around folding degree for increasing wire rod, and on main line, being provided with microphone inlet, for switching switch key and the pcb board of song, this pcb board being provided with left horn wire connecting portion, right horn wire connecting portion, microphone wire connecting portion and ground wire wire connecting portion; This plug is linearly connected with above-mentioned main line, this plug is provided with the first paragraph be connected with above-mentioned left horn, the second segment be connected with right horn, the 3rd section that is connected with microphone inlet and ground section; This left horn is connected with above-mentioned left branch line, this right horn is connected with above-mentioned right branch line, these two loudspeaker include Handheld Division that one is connected respectively and enter ear, and this enters ear to be provided with one and protrudes out forward and formed with the blimp forming confined space between Shi Ru ear and people's ear.
As a kind of preferred version: described main line comprises complex root wire, wrap wire and outer quilt, this is outer is coated on complex root wire and wrap wire is outside; Described left branch line and right branch line comprise wire respectively and are coated on the outer quilt of wire outside.
As a kind of preferred version: described wire comprise central hair, around central hair outside conductor and be coated on the separator of conductor outside.
As a kind of preferred version: total six conductors in described main line, this six conductors is Five-pointed star distribution, and being coated with wrap wire in the wire being positioned at center, above-mentioned anti-elater and carbon nano tube line respectively have two, and every anti-elater of root and carbon nano tube line lay respectively between adjacent two wires.
As a kind of preferred version: in described left branch line and right branch line, there are two wires respectively and by extend in above-mentioned main line one anti-elater and a carbon nano tube line, this anti-elater and carbon nano tube line lay respectively at wire both sides.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, by arranging in cable, there is the higher anti-elater of hot strength and the high resistance carbon nano tube line around folding, thus, strengthen the overall tensile strength of cable and anti-around folding degree, make earphone in use, during through Tensile or around folding, cable is easy fracture not, extends the useful life of earphone.
For more clearly setting forth architectural feature of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Accompanying drawing explanation
Fig. 1 is the earphone overall schematic of the utility model;
Fig. 2 is the A-A place cross-sectional schematic of Fig. 1;
Fig. 3 is the B-B place cross-sectional schematic of Fig. 1;
Fig. 4 is the plug construction schematic diagram of the utility model;
Fig. 5 is the pcb board schematic diagram of the utility model.
accompanying drawing identifier declaration:
10, cable 11, main line
111, wire 1111, central hair
1112, conductor 1113, separator
112, wrap wire 113, anti-elater
114, carbon nano tube line 115, outer quilt
116, microphone inlet 117, switch key
118, pcb board 1181, left horn wire connecting portion
1182, right horn wire connecting portion 1183, microphone wire connecting portion
1184, ground wire wire connecting portion 20, plug
21, first paragraph 22, second segment
23, the 3rd section 24, ground section
30, loudspeaker 31, Handheld Division
32, ear 321, blimp is entered.
Embodiment
As shown in Figures 1 to 5, a kind of have stretch-proof and the earphone cord around folding function to the utility model, includes cable 10, plug 20 and left and right two loudspeaker 30, wherein:
This cable 10 comprises main line 11 and the left branch line 12 that is divided into by main line 11 one end and right branch line 13, this main line 11 comprises complex root wire 111, wrap wire 112, for increasing wire stretching intensity two anti-elater 113 and for increasing wire rod resist around folding degree two carbon nano tube lines 114 and be coated on the outer by 115 of above-mentioned wire rod outside, this wire 111 comprises central hair 1111, around central hair 1111 outside conductor 1112 and be coated on the separator 1113 of conductor 1112 outside, total six conductors 111 in this main line 11, the distribution in Five-pointed star of this six conductors 111, and be coated with wrap wire 112 in the wire 111 being positioned at center, the anti-elater of above-mentioned every root 113 and carbon nano tube line 114 lay respectively between adjacent two wires 111, and microphone inlet 116 is provided with on main line 11, for switching switch key 117 and the pcb board 118 of song, this pcb board 118 is provided with left horn wire connecting portion 1181, right horn wire connecting portion 1182, microphone wire connecting portion 1183 and ground wire wire connecting portion 1184, this left branch line 12 and right branch line 13 comprise wire 111 respectively and are coated on the outer by 115 of wire 111 outside, have two wires 111 and anti-elater 113 and the carbon nano tube line 114 by extension in above-mentioned main line 11 respectively in this left branch line 12 and right branch line 13, this anti-elater 113 and carbon nano tube line 114 lay respectively at wire 111 both sides.
This plug 20 is linearly connected with above-mentioned main line 11, this plug 20 is provided with the first paragraph 21 be connected with above-mentioned left horn, the second segment 22 be connected with right horn, the 3rd section 23 that is connected with microphone inlet and ground section 24.
These two loudspeaker 30 are connected with right branch line 13 with above-mentioned left branch line 12 respectively, these two loudspeaker 30 include Handheld Division 31 that one is connected respectively and enter ear 32, and this enters ear 32 to be provided with one and protrudes out forward and formed with the blimp 321 forming confined space between Shi Ru ear 32 and people's ear.
Design focal point of the present utility model is, by arranging in cable, there is the higher anti-elater of hot strength and the high resistance carbon nano tube line around folding, thus, strengthen the overall tensile strength of cable and resist around folding degree, make earphone in use, during through Tensile or around folding, cable is easy fracture not, extends the useful life of earphone.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. one kind has stretch-proof and the earphone cord around folding function, it is characterized in that: include cable, plug and left and right two loudspeaker, this cable comprises main line and the left branch line that is divided into by main line one end and right branch line, in main line, be respectively arranged with for increasing the anti-elater of wire stretching intensity in left branch line and right branch line and resist the carbon nano tube line around folding degree for increasing wire rod, and microphone inlet is provided with on main line, for switching switch key and the pcb board of song, this pcb board is provided with left horn wire connecting portion, right horn wire connecting portion, microphone wire connecting portion and ground wire wire connecting portion, this plug is linearly connected with above-mentioned main line, this plug is provided with the first paragraph be connected with above-mentioned left horn, the second segment be connected with right horn, the 3rd section that is connected with microphone inlet and ground section, this left horn is connected with above-mentioned left branch line, this right horn is connected with above-mentioned right branch line, these two loudspeaker include Handheld Division that one is connected respectively and enter ear, and this enters ear to be provided with one and protrudes out forward and formed with the blimp forming confined space between Shi Ru ear and people's ear.
2. have stretch-proof and the earphone cord around folding function according to claim 1, it is characterized in that: described main line comprises complex root wire, wrap wire and outer quilt, this is outer is coated on complex root wire and wrap wire is outside; Described left branch line and right branch line comprise wire respectively and are coated on the outer quilt of wire outside.
3. there is stretch-proof and the earphone cord around folding function according to claim 2, it is characterized in that: described wire comprise central hair, around central hair outside conductor and be coated on the separator of conductor outside.
4. there is stretch-proof and the earphone cord around folding function according to claim 2, it is characterized in that: total six conductors in described main line, this six conductors is Five-pointed star distribution, and be coated with wrap wire in the wire being positioned at center, above-mentioned anti-elater and carbon nano tube line respectively have two, and every anti-elater of root and carbon nano tube line lay respectively between adjacent two wires.
5. there is stretch-proof and the earphone cord around folding function according to claim 4, it is characterized in that: in described left branch line and right branch line, there are two wires respectively and by extend in above-mentioned main line one anti-elater and a carbon nano tube line, this anti-elater and carbon nano tube line lay respectively at wire both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011933.0U CN204305309U (en) | 2015-01-09 | 2015-01-09 | There is stretch-proof and the earphone cord around folding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011933.0U CN204305309U (en) | 2015-01-09 | 2015-01-09 | There is stretch-proof and the earphone cord around folding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305309U true CN204305309U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011933.0U Active CN204305309U (en) | 2015-01-09 | 2015-01-09 | There is stretch-proof and the earphone cord around folding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204305309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307262A (en) * | 2017-01-12 | 2018-07-20 | 中国科学院宁波材料技术与工程研究所 | The multi-functional stretchable earphone of one kind and control method |
| CN109672955A (en) * | 2019-02-15 | 2019-04-23 | 中山市臻声电子科技有限公司 | A kind of bluetooth headset |
-
2015
- 2015-01-09 CN CN201520011933.0U patent/CN204305309U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108307262A (en) * | 2017-01-12 | 2018-07-20 | 中国科学院宁波材料技术与工程研究所 | The multi-functional stretchable earphone of one kind and control method |
| CN108307262B (en) * | 2017-01-12 | 2023-10-24 | 中国科学院宁波材料技术与工程研究所 | Multifunctional stretchable earphone and control method |
| CN109672955A (en) * | 2019-02-15 | 2019-04-23 | 中山市臻声电子科技有限公司 | A kind of bluetooth headset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523000 Guangdong province Dongguan City Qishi town old Wai Industrial Zone Guangdong Chaoyang electronic Polytron Technologies Inc Patentee after: Guangdong Chaoyang electronic Polytron Technologies Inc Address before: 523000 Guangdong city of Dongguan province Dongguan City Wai Qishi Town Old Management District Chaoyang Industrial Co. Ltd. Patentee before: Dongguan City Zhaoyang Industry Co., Ltd. |