CN203574826U - Come-off proofing earphone - Google Patents
Come-off proofing earphone Download PDFInfo
- Publication number
- CN203574826U CN203574826U CN201320681724.8U CN201320681724U CN203574826U CN 203574826 U CN203574826 U CN 203574826U CN 201320681724 U CN201320681724 U CN 201320681724U CN 203574826 U CN203574826 U CN 203574826U
- Authority
- CN
- China
- Prior art keywords
- earphone
- sleeve
- slip
- plug
- headset plug
- 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
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a come-off proofing earphone which solves the problem that an earphone in the prior art is easy to come off from a socket. The come-off proofing earphone includes an earphone plug, receivers, and a connecting line connecting the earphone plug and the receivers, the earphone plug includes a plurality of circular metal sheets which are coaxially arranged from the inside to the outside, the tail end of the outermost metal sheet of the earphone plug is further provided with a sleeve, the central axis of the outermost metal sheet of the earphone plug is superposed with the central axis of the sleeve, the inner surface of the wall of the sleeve is provided with threads, a fixing clamp is arranged on the connecting line, and the forefront end of the earphone plug extends out of the forefront end of the sleeve. According to the utility model, the earphone cannot come off from the socket, and the earphone is simple in structure, low in cost, high in security, and is not easy to lose, as well as can take the antitheft effect.
Description
Technical field
The utility model relates to a kind of earphone of slip-off preventing.
Background technology
After the long-time plug of existing headset plug, easily from earphone jack, deviate from, fail safe is not high, especially, when people have on earphone, easily by thief, along earphone cord, is stolen mobile phone, causes economic loss.
Utility model content
The utility model provides a kind of earphone of slip-off preventing, solves existing earphone for the problem easily coming off from socket.
Technical solution of the present utility model is:
A kind of earphone of slip-off preventing, comprise the connecting line of headset plug, receiver and frames connecting with headphone plug and receiver, described headset plug is by the sheet metal arranged in co-axial alignment from the inside to the outside of some ring-types, its special character is: the end of the outermost metal sheet of described headset plug is also provided with sleeve, the central axis of outermost metal sheet of headset plug and the central axes of sleeve, the inner surface of described sleeve wall is provided with screw thread, on described connecting line, be provided with fixation clamp, headset plug stretch out foremost sleeve foremost.
Above-mentioned sleeve and headset plug outermost metal sheet are integrated part.
The end of the outermost sheet metal of above-mentioned headset plug is also provided with boss, and the center of described sleeve is provided with through hole, and the diameter of boss is greater than the diameter of through hole.
Above-mentioned sleeve is metal material.
A part for above-mentioned connecting line is the line with elastic contractile force.
One end that above-mentioned connecting line is connected with secondary plug is the line with elastic contractile force.
On above-mentioned connection cord, be fixed with fixation clamp.
The utility model has the advantages that: the utility model, prevent that earphone from coming off from socket, simple in structure, cost is low, safe, is difficult for losing, and can also play anti-theft function.
Accompanying drawing explanation
Fig. 1 is earphone and the socket fit structure schematic diagram thereof of the utility model slip-off preventing;
Fig. 2 is the earphone of the utility model slip-off preventing and the another kind of structural representation that socket coordinates thereof.
Wherein: 1-headset plug; 2-screw thread; 3-connecting line; 4-receiver; 5-jack; 6-boss; 7-fixation clamp.
Embodiment
A kind of earphone of slip-off preventing, comprise the connecting line 3 of headset plug 1, receiver 4 and frames connecting with headphone plug and receiver, described headset plug is by the sheet metal arranged in co-axial alignment from the inside to the outside of some ring-types, the end of the outermost metal sheet of described headset plug is fixed with sleeve, the central axis of outermost metal sheet of headset plug and the central axes of sleeve, the inner surface of described sleeve wall is provided with screw thread 2, on described connecting line, be provided with fixation clamp 7, headset plug stretch out foremost sleeve foremost.
As Fig. 1, sleeve and headset plug outermost metal sheet are integrated part.During use, by the jack of the head plugged earphone socket of headset plug time, be first inserted into certain depth, then screw could be by the jack of thorough headset plug plugged earphone socket for screw thread, and now plug and sleeve together rotate.Otherwise extract.
As Fig. 2, the end of the outermost sheet metal of headset plug is also provided with boss 6, and the center of sleeve is provided with through hole, and the diameter of boss is greater than the diameter of through hole.During use, can be by the jack of complete head of headset plug plugged earphone socket, then turnbarrel, makes the screw thread of the screw thread of sleeve interior surface and the head outer surface of jack in mating connection, and now plug needn't rotate.Otherwise extract.
Preferably, sleeve is metal material, can increase bonding strength.
Preferably, on connection cord, be fixed with fixation clamp.
The length of the inner surface screw thread of sleeve accounts for the 1/3-1 of length sleeve.
A part for connecting line is the line with elastic contractile force.
One end that connecting line is connected with secondary plug is the line with elastic contractile force.
The earphone socket matching with the earphone of above-mentioned slip-off preventing, comprise jack body and jack 5, the head of jack stretches out jack body, and the outer surface of the head of jack is provided with screw thread, and the screw thread of the head outer surface of jack and the inner surface screw thread of sleeve wall are suitable.
Claims (7)
1. the earphone of a slip-off preventing, comprise the connecting line of headset plug, receiver and frames connecting with headphone plug and receiver, described headset plug is by the sheet metal arranged in co-axial alignment from the inside to the outside of some ring-types, it is characterized in that: the end of the outermost metal sheet of described headset plug is also provided with sleeve, the central axis of outermost metal sheet of headset plug and the central axes of sleeve, the inner surface of described sleeve wall is provided with screw thread, on described connecting line, be provided with fixation clamp, headset plug stretch out foremost sleeve foremost.
2. the earphone of slip-off preventing according to claim 1, is characterized in that: described sleeve and headset plug outermost metal sheet are integrated part.
3. the earphone of slip-off preventing according to claim 1, is characterized in that: the end of the outermost sheet metal of headset plug is also provided with boss, and the center of described sleeve is provided with through hole, and the diameter of boss is greater than the diameter of through hole.
4. according to the earphone of the slip-off preventing described in claim 2 or 3, it is characterized in that: described sleeve is metal material.
5. the earphone of slip-off preventing according to claim 4, is characterized in that: a part for described connecting line is the line with elastic contractile force.
6. the earphone of slip-off preventing according to claim 5, is characterized in that: one end that described connecting line is connected with secondary plug is the line with elastic contractile force.
7. the earphone of slip-off preventing according to claim 6, is characterized in that: on connection cord, be fixed with fixation clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681724.8U CN203574826U (en) | 2013-10-30 | 2013-10-30 | Come-off proofing earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681724.8U CN203574826U (en) | 2013-10-30 | 2013-10-30 | Come-off proofing earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574826U true CN203574826U (en) | 2014-04-30 |
Family
ID=50542533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681724.8U Expired - Fee Related CN203574826U (en) | 2013-10-30 | 2013-10-30 | Come-off proofing earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574826U (en) |
-
2013
- 2013-10-30 CN CN201320681724.8U patent/CN203574826U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX366255B (en) | Twist lock tow recovery eye. | |
| CN104602148A (en) | Anti-drop earphones | |
| CN203574829U (en) | Come-off proofing earphone and socket thereof | |
| CN203574826U (en) | Come-off proofing earphone | |
| CN205266815U (en) | Device convenient to upset pig intestines inner wall | |
| CN205071281U (en) | Earphone jack dust plug | |
| CN210601080U (en) | Telescopic variable listening needle | |
| CN203931433U (en) | A kind of advertisement frame | |
| CN104602149A (en) | Anti-falling earplug and socket thereof | |
| CN203515044U (en) | Fish net lock frame | |
| CN204868781U (en) | Electric tool subassembly | |
| CN204386260U (en) | Anti-theft device of lock handle | |
| CN203574702U (en) | Earphone type hanging rope | |
| CN203629440U (en) | Telescopic spontoon | |
| CN203221831U (en) | Wheel connector for electric bassinet | |
| CN204800251U (en) | Connecting piece is dismantled to main shaft rim plate | |
| CN103722112A (en) | Core rod structure for freely forging long sleeve | |
| CN203423321U (en) | Power plug capable of being pulled out and plugged in by single finger | |
| CN203559848U (en) | Novel clamping-removing pipe structure | |
| CN202662850U (en) | Guide wire retaining device | |
| CN205376898U (en) | Connection structure of car as a house plug and charging seat | |
| CN203921081U (en) | Pivot pin anchor fitting on a kind of bicycle | |
| CN204041656U (en) | A kind of bracket locking device | |
| CN201960921U (en) | Pencil sheath | |
| CN202550434U (en) | Pipe fitting connecting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |