CN201928328U - Anti-rolling device for telephone earphone wire - Google Patents
Anti-rolling device for telephone earphone wire Download PDFInfo
- Publication number
- CN201928328U CN201928328U CN2010206183516U CN201020618351U CN201928328U CN 201928328 U CN201928328 U CN 201928328U CN 2010206183516 U CN2010206183516 U CN 2010206183516U CN 201020618351 U CN201020618351 U CN 201020618351U CN 201928328 U CN201928328 U CN 201928328U
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- CN
- China
- Prior art keywords
- telephone
- audio frequency
- receiver
- curling device
- telephone body
- 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.)
- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 title abstract 6
- 230000000295 complement effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses an anti-rolling device for a telephone earphone wire, which comprises a telephone body, an earphone and an earphone wire between the telephone body and the earphone, wherein both ends of the earphone wire are respectively rotatably connected with the telephone body and the earphone by the anti-rolling device. The anti-rolling device for the telephone earphone wire has reasonable design structure. With the adoption of the anti-rolling device for the telephone earphone wire, the problems of rolling and knotting of the earphone wire in the process that people use a telephone daily are solved, the service lives of the earphone wire and a joint are prolonged, and the maintenance cost is lowered.
Description
Technical field
The utility model relates to the communication equipment technical field, is specifically related to a kind of telephone receiver line anti-curling device.
Background technology
March in 1876, Alexandria on the 10th Lindsey Graham Bel invented after the telephone set, and telephone set has become daily necessities.Telephone set is as modern means of communication, become people's daily life, work, learn indispensable tool of communications, practicality is very frequent, but often have such situation to take place in the telephonic process daily the making of people: the phone user is in operating process, the user often is moved in the process of off-hook and on-hook, direction when causing each off-hook and on-hook is inconsistent, microphone cord knotting between microphone and the telephone body appears, around the volume phenomenon, this has brought inconvenience not only for people's daily use, and shortened useful life of microphone cord and joint, increased maintenance cost.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of telephone receiver line anti-curling device, this technical scheme not only solved people in daily practical telephone set process microphone cord around the volume, the knotting phenomenon, and prolonged useful life of headphone line and joint, reduced maintenance cost.
The utility model is achieved through the following technical solutions:
A kind of telephone receiver line anti-curling device comprises the headphone line between telephone body, receiver and telephone body and the receiver, and the two ends of described headphone line is rotationally connected with telephone body and receiver respectively by anti-curling device.
The further Technological improvement plan of the utility model is:
Described anti-curling device mainly is made up of audio frequency pin and the audio frequency slot that is complementary with it; Described audio frequency pin is electrically connected by electric wire with headphone line; Described audio frequency slot is fixedly set in respectively on telephone body and the receiver.
The further Technological improvement plan of the utility model is:
Be provided with interface portion on described telephone body and the microphone, described interface portion shape and audio frequency slot shape are complementary, and the audio frequency slot is fixedlyed connected with telephone body, receiver by interface portion respectively; Described audio frequency pin is cylindrical, the circumferential corrugated annular electrode that is provided with of its outer surface; Described audio frequency slot socket shape and audio frequency pin are complementary, and are provided with battery lead plate in it.
The utility model further Technological improvement plan is:
Described annular electrode is corresponding with quantity, the position of battery lead plate.
The utility model compared with prior art has following obvious advantage:
The utility model adopts anti-curling device, all adopt between receiver and the headphone line, between telephone body and the headphone line and be rotationally connected, not only make things convenient for people's daily use, but also prolonged the useful life of headphone line, interface, reduced user's maintenance cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model audio frequency pin and headphone line syndeton schematic diagram.
Fig. 3 is the structural representation of the utility model audio frequency slot.
Embodiment
As shown in Figure 1, the utility model comprises the headphone line 4 between telephone body 1, receiver 2 and telephone body 1 and the receiver 2, is respectively arranged with interface portion 3 on telephone body 1 and the receiver 2; Audio frequency slot 6 compositions that anti-curling device comprises audio frequency pin 5 and is complementary with it shown in Fig. 2 and 3, audio frequency pin 5 is cylindrical, the circumferential corrugated annular electrode 51 that is provided with of its outer surface, audio frequency pin 5 is electrically connected respectively at the headphone line two ends, audio frequency slot 6 comprises socket 62, battery lead plate 61, its socket 62 shapes and audio frequency pin 5 shapes are complementary, be provided with battery lead plate 61 in the audio frequency slot 6 and extend to outer surface, annular electrode 51 is corresponding with quantity, the position of battery lead plate 61; Shown in Fig. 1 and 2 and 3, audio frequency slot 6 is fixedly set in respectively in the interface portion 3 of telephone body 1 and receiver 2, and the shape of interface portion 3 and audio frequency slot 6 profiles are complementary.
Claims (5)
1. a telephone receiver line anti-curling device comprises the headphone line between telephone body, receiver and telephone body and the receiver, it is characterized in that: the two ends of described headphone line is rotationally connected with telephone body and receiver respectively by anti-curling device.
2. a kind of telephone receiver line anti-curling device according to claim 1 is characterized in that: described anti-curling device mainly is made up of audio frequency pin and the audio frequency slot that is complementary with it; Described audio frequency pin is electrically connected by electric wire with headphone line; Described audio frequency slot is fixedly set in respectively on telephone body and the receiver.
3. a kind of telephone receiver line anti-curling device according to claim 2, it is characterized in that: be provided with interface portion on described telephone body and the microphone, described interface portion shape and audio frequency slot shape are complementary, and the audio frequency slot is fixedlyed connected with telephone body, receiver by interface portion respectively.
4. a kind of telephone receiver line anti-curling device according to claim 2, it is characterized in that: described audio frequency pin is cylindrical, the circumferential corrugated annular electrode that is provided with of its outer surface; Described audio frequency slot socket shape and audio frequency pin are complementary, and are provided with battery lead plate in it.
5. a kind of telephone receiver line anti-curling device according to claim 4, it is characterized in that: described annular electrode is corresponding with quantity, the position of battery lead plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206183516U CN201928328U (en) | 2010-11-22 | 2010-11-22 | Anti-rolling device for telephone earphone wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206183516U CN201928328U (en) | 2010-11-22 | 2010-11-22 | Anti-rolling device for telephone earphone wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928328U true CN201928328U (en) | 2011-08-10 |
Family
ID=44432162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206183516U Expired - Fee Related CN201928328U (en) | 2010-11-22 | 2010-11-22 | Anti-rolling device for telephone earphone wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928328U (en) |
-
2010
- 2010-11-22 CN CN2010206183516U patent/CN201928328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20111122 |