CN203574702U - Earphone type hanging rope - Google Patents
Earphone type hanging rope Download PDFInfo
- Publication number
- CN203574702U CN203574702U CN201320681915.4U CN201320681915U CN203574702U CN 203574702 U CN203574702 U CN 203574702U CN 201320681915 U CN201320681915 U CN 201320681915U CN 203574702 U CN203574702 U CN 203574702U
- Authority
- CN
- China
- Prior art keywords
- earphone
- hanging rope
- connecting line
- pin head
- pin
- 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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Abstract
The utility model relates to an earphone type hanging rope which solves the technical problem that a mobile phone in the prior art is inconvenient to carry because the casing of the mobile phone don't have a hanging rope. The earphone type hanging rope includes a cylindrical plug head part, a cylindrical plug tail part fixedly connected with the plug head part, and a connecting line fixedly connected with the plug tail part. A fixing clamp is arranged on the connecting line, the plug head part is provided with threads, the plug head part can be inserted into the jack of an earphone socket and is cooperatively connected with the threads on the inner surface of the socket jack, and the diameter of the plug tail part is greater than the inner diameter of the socket jack cooperated with the plug head part. The earphone type hanging rope is in cooperative use with the earphone jack of a mobile phone to take the effect of a hanging rope, thereby being simple in structure and low in cost. The earphone type hanging rope cannot easily come off from the socket jack due to the threaded connection, so that the earphone type hanging rope is high in security, and is not easy to lose, as well as takes the antitheft effect.
Description
Technical field
The utility model relates to a kind of earphone-type lanyard.
Background technology
Increasing mobile phone, for example, be subject to the i Phone of popular popular welcome, and place that can lanyard on phone housing, causes user when carrying, very inconvenient, easily falls mobile phone, causes economic loss.
Utility model content
The utility model provides a kind of earphone-type lanyard, and on solution phone housing, lanyard carries inconvenient technical problem nowhere.
Technical solution of the present utility model is:
An earphone-type lanyard, its special character is: described earphone-type lanyard comprises columniform pin head, the columniform pin tail being fixedly connected with pin head and the connecting line being fixedly connected with pin tail; On connecting line, be provided with fixation clamp, described pin head is provided with screw thread; Described pin head can plugged earphone socket jack in and be connected with the threaded engagement of receptacle sockets inner surface, the diameter of pin tail is greater than the internal diameter of supporting with it receptacle sockets.
The cross section of above-mentioned screw thread is trapezoidal.
Above-mentioned pin head length is 3mm-15mm.
The length of above-mentioned pin head screw thread is the 1/4-1/2 of whole pin head length.
The diameter of above-mentioned pin head is 2.5mm or 3.5mm or 6.3mm.
A part for above-mentioned connecting line is the line with elastic contractile force.
Or above-mentioned connecting line is the line with elastic contractile force near the part of pin tail.
The first two ends of above-mentioned connecting line are all fixedly connected with pin tail.
The utility model has the advantages that: earphone-type lanyard of the present utility model, be used in conjunction with the earphone jack of mobile phone, play the effect of lanyard, simple in structure, with low cost, be threaded and prevent that earphone-type lanyard from coming off from socket is poor easily in the air, safe, be difficult for losing, can also play anti-theft function.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment mono-structural representation;
Fig. 2 is the utility model embodiment bis-structural representations;
Fig. 3 is the utility model embodiment tri-structural representations;
Wherein: 1-pin head; 2-pin tail; 3-connecting line; 4-receiver; 5-screw thread; 6-fixation clamp.
Embodiment
Embodiment mono-: as Fig. 1, and a kind of earphone-type lanyard, earphone-type lanyard comprises columniform pin head 1, the columniform pin tail 2 being fixedly connected with pin head and the connecting line 3 being fixedly connected with pin tail; The diameter of pin head is less than the diameter of pin tail, is provided with fixation clamp 6 on connecting line, can press from both sides or hang on clothes, and pin head is provided with screw thread 5; Earphone socket comprises jack, and jack is provided with screw thread 5 near the inner surface in outside, and pin head can be inserted in the jack of socket and be connected with the threaded engagement of receptacle sockets inner surface, and the diameter of pin tail is greater than the internal diameter of supporting with it receptacle sockets.Pin head length is 3mm-15mm, removes the left and right acoustic channels part of existing three grades or level Four headset plug.Plug can be hard insulation or metal material.
Embodiment bis-: as Fig. 2, the first two ends of connecting line are all fixedly connected with pin tail, and connecting line and pin tail form the ring of a sealing, can hang in wrist.Plug can be hard insulation or metal material.
Embodiment tri-: as Fig. 3, at the end of existing three grades or level Four headset plug head, be provided with screw thread, the other end of connecting line is connected with receiver 4.
The length of above-mentioned pin head screw thread is the 1/4-1/2 that accounts for whole pin head length, and the length of screw thread can not be oversize so that be affected the insertion of normal earphone, simultaneously can not be too short, cause being threaded unreliable, and easily loosening.
The diameter of pin head is 2.5mm or 3.5mm or 6.3mm.
Wherein certain part of connecting line is the line with elastic contractile force.
Preferably, connecting line is the line with elastic contractile force near the part of headset plug afterbody.
Preferably, pin head thread segment is trapezoidal.
Claims (8)
1. an earphone-type lanyard, is characterized in that: described earphone-type lanyard comprises columniform pin head, the columniform pin tail being fixedly connected with pin head and the connecting line being fixedly connected with pin tail; On connecting line, be provided with fixation clamp, described pin head is provided with screw thread; Described pin head can plugged earphone socket jack in and be connected with the threaded engagement of receptacle sockets inner surface, the diameter of pin tail is greater than the internal diameter of supporting with it receptacle sockets.
2. earphone-type lanyard according to claim 1, is characterized in that: the cross section of screw thread is trapezoidal.
3. earphone-type lanyard according to claim 2, is characterized in that: pin head length is 3mm-15mm.
4. earphone-type lanyard according to claim 3, is characterized in that: the length of pin head screw thread is the 1/4-1/2 of whole pin head length.
5. earphone-type lanyard according to claim 4, is characterized in that: the diameter of described pin head is 2.5mm or 3.5mm or 6.3mm.
6. according to the arbitrary described earphone-type lanyard of claim 1-5, it is characterized in that: a part for described connecting line is the line with elastic contractile force.
7. earphone-type lanyard according to claim 6, is characterized in that: described connecting line is the line with elastic contractile force near the part of pin tail.
8. according to the arbitrary described earphone-type lanyard of claim 1-5, it is characterized in that: the first two ends of described connecting line are all fixedly connected with pin tail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681915.4U CN203574702U (en) | 2013-10-30 | 2013-10-30 | Earphone type hanging rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681915.4U CN203574702U (en) | 2013-10-30 | 2013-10-30 | Earphone type hanging rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574702U true CN203574702U (en) | 2014-04-30 |
Family
ID=50542409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681915.4U Expired - Fee Related CN203574702U (en) | 2013-10-30 | 2013-10-30 | Earphone type hanging rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574702U (en) |
-
2013
- 2013-10-30 CN CN201320681915.4U patent/CN203574702U/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 | ||
| 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 |