CN212486757U - Earphone cord and earphone head fixing structure - Google Patents
Earphone cord and earphone head fixing structure Download PDFInfo
- Publication number
- CN212486757U CN212486757U CN202021469213.6U CN202021469213U CN212486757U CN 212486757 U CN212486757 U CN 212486757U CN 202021469213 U CN202021469213 U CN 202021469213U CN 212486757 U CN212486757 U CN 212486757U
- Authority
- CN
- China
- Prior art keywords
- female
- head
- public
- earphone
- main 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 43
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 4
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 9
- 230000017105 transposition Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 abstract description 9
- 210000005069 ears Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a fixing structure of an earphone cord and an earphone head, which comprises a female head main body connected with the head end of the earphone and a male head main body connected with the end of the earphone cord, wherein the female head main body is matched with the male head main body; the male head main body is additionally provided with the connector, and the connector is provided with 4 grooves, so that the elasticity of the male head main body is increased, the male head main body has a better contact effect than a single snap ring structure, the stability after connection is improved, and the male head main body is not easy to fall off; female first insulator has increased the arch on standard MMCX connection structure upper edge, can get into public first main part internal diameter during the butt joint, increases the stability of butt joint back signal, can contact each other when public first insulator docks with female, reduces the shake improvement signal's after the inner conductor butt joint stability.
Description
Technical Field
The utility model relates to an earphone technical field, concretely relates to earphone cord and earphone head fixed knot construct.
Background
The earphone is a device which converts electric signals sent by a multimedia player into sound waves which can be heard by human ears by using a loudspeaker close to the human ears, and a wire is connected with an earphone head in an MMCX structure, so that the phenomena of connection leakage and unstable signals exist. With the development of society, plug-in earphones and bluetooth earphones are also provided, bluetooth earphones are connected through bluetooth, and when the bluetooth earphones are powered off, the whole earphones cannot be used, so that the existing earphones need to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide an earphone cord and earphone head fixed knot construct, the earphone cord can both be connected and can separate with the earphone head.
The utility model provides a technical scheme of above-mentioned problem does: a fixing structure of an earphone wire and an earphone head comprises a female head main body connected to the head end of the earphone and a male head main body connected to the wire end of the earphone, wherein the female head main body is matched with the male head main body;
a female insulator is coaxially arranged in the female main body, and a female reverse-connection inner conductor is arranged in the female insulator; public first insulator of the inside coaxial public first insulator that is equipped with of public first insulator, public first insulator inside is equipped with public first transposition inner conductor, be equipped with one section distance between public first insulator head and the public first main part head, female first insulator head is equipped with the arch, and when female first main part and public first main part were joined in marriage, the protruding public first main part internal diameter that gets into of female first insulator head, public first insulator and female first insulator contact.
Furthermore, the outer wall of the female head main body is provided with an external thread for being in threaded connection with the earphone head.
Furthermore, the male head main body sequentially comprises a connector and an installation limiting ring, the top end of the connector is of a conical structure, and a female head insulator clamping groove and a connecting groove matched with the connector are sequentially arranged in the female head main body; when female first main part and public first main part cooperate, female first transposition inner conductor and public first transposition inner conductor contact each other, and the connector joint of public first main part is in the spread groove.
Furthermore, 4 flutings have been seted up to equidistant even on the connector outer wall.
Furthermore, a snap ring mounting groove is formed in the joint of the connector and the mounting limiting ring, a beryllium copper snap ring is sleeved in the snap ring mounting groove, a snap ring clamping groove matched with the beryllium copper snap ring is formed in the female head main body, a limiting protrusion is arranged at the outer end of the snap ring clamping groove, and when the female head main body is matched with the male head main body, the beryllium copper snap ring is movably clamped in the snap ring clamping groove.
The utility model discloses beneficial effect has:
the utility model provides a fixing structure of an earphone wire and an earphone head, wherein a male head main body is additionally provided with a connector, 4 slots are arranged on the connector, the elasticity of the male head main body is increased, the connecting structure has better contact effect than a single snap ring structure, the stability after connection is improved, and the connecting structure is not easy to fall off; female first insulator has increased the arch on standard MMCX connection structure upper edge, can get into public first main part internal diameter during the butt joint, increases the stability of butt joint back signal, can contact each other when public first insulator docks with female, reduces the shake improvement signal's after the inner conductor butt joint stability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the female body and the male body;
FIG. 3 is an external view of the female body;
FIG. 4 is an external view of the male body;
in the figure: 1-female head body, 2-male head body, 3-female head insulator, 4-female head reverse connection inner conductor, 5-male head insulator, 6-male head reverse connection inner conductor, 7-connector, 8-installation limiting ring, 9-snap ring installation groove, 10-beryllium copper snap ring, 11-female head insulator snap groove, 12-connection groove, 13-snap ring snap groove, 14-external thread and 15-slotting.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in the figure, the earphone line and earphone head fixing structure comprises a female head main body connected to the head end of an earphone and a male head main body connected to the end of the earphone line, wherein the female head main body is matched with the male head main body;
the outer wall of the female head main body is provided with an external thread for being in threaded connection with the earphone head, a female head insulator is coaxially arranged inside the female head main body, and a female head reverse connection inner conductor is arranged inside the female head insulator; the public first insulator of coaxial being equipped with in public first main part inside, public first insulator inside is equipped with public first transposition inner conductor, be equipped with one section distance between public first insulator head and the public first main part head, female first insulator head is equipped with the arch, and when female first main part and public first main part were joined in marriage, the protruding public first main part internal diameter that gets into of female first insulator head, public first insulator and female first insulator contact, and female first insulator has increased the arch on standard MMCX connection structure upper edge, can get into public first main part internal diameter during the butt joint, increases the stability of signal after the butt joint, can contact each other when public first insulator docks with female, and the shake that reduces the inner conductor after the butt joint improves the stability of signal;
the male head main body sequentially comprises a connector and an installation limiting ring, the top end of the connector is of a conical structure, 4 grooves are uniformly formed in the outer wall of the connector at equal intervals, the connector is additionally arranged on the male head main body, and the 4 grooves are formed in the connector, so that the elasticity of the male head main body is improved, the male head main body has a better contact effect compared with a single snap ring structure, the stability after connection is improved, and the male head main body is not easy to fall off; a snap ring mounting groove is arranged at the joint of the connector and the mounting limiting ring, a beryllium copper snap ring is sleeved in the snap ring mounting groove, a female insulator clamping groove, a connecting groove matched with the connector and a snap ring clamping groove matched with the beryllium copper snap ring are sequentially arranged in the female main body, a limiting bulge is arranged at the outer end of the snap ring clamping groove,
when the female head main body is matched with the male head main body, the female head reverse connection inner conductor is in mutual contact with the male head reverse connection inner conductor, the connector of the male head main body is clamped in the connecting groove, and the beryllium copper snap ring is movably clamped in the snap ring clamping groove.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an earphone cord and earphone head fixed knot construct which characterized in that: the earphone comprises a female head main body connected with the head end of an earphone and a male head main body connected with the wire end of the earphone, wherein the female head main body is matched with the male head main body;
a female insulator is coaxially arranged in the female main body, and a female reverse-connection inner conductor is arranged in the female insulator; public first insulator of the inside coaxial public first insulator that is equipped with of public first insulator, public first insulator inside is equipped with public first transposition inner conductor, be equipped with one section distance between public first insulator head and the public first main part head, female first insulator head is equipped with the arch, and when female first main part and public first main part were joined in marriage, the protruding public first main part internal diameter that gets into of female first insulator head, public first insulator and female first insulator contact.
2. The earphone cord and earphone head fixing structure of claim 1, wherein: and the outer wall of the female head main body is provided with an external thread for being in threaded connection with the earphone head.
3. The earphone cord and earphone head fixing structure of claim 1, wherein: the male head main body sequentially comprises a connector and an installation limiting ring, the top end of the connector is of a conical structure, and a female head insulator clamping groove and a connecting groove matched with the connector are sequentially arranged in the female head main body;
when female first main part and public first main part cooperate, female first transposition inner conductor and public first transposition inner conductor contact each other, and the connector joint of public first main part is in the spread groove.
4. The earphone cord and earphone head fixing structure of claim 3, wherein: the equidistant 4 flutings that have seted up on the connector outer wall.
5. The earphone cord and earphone head fixing structure of claim 3, wherein: the connector is equipped with the snap ring mounting groove with the junction of installation spacing ring, the snap ring mounting groove endotheca is equipped with the beryllium copper snap ring, female head main part inside and beryllium copper snap ring complex snap ring draw-in groove, the outer end of snap ring draw-in groove is equipped with spacing arch, and when female head main part and public head main part cooperate, beryllium copper snap ring activity joint is in the snap ring draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469213.6U CN212486757U (en) | 2020-07-23 | 2020-07-23 | Earphone cord and earphone head fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469213.6U CN212486757U (en) | 2020-07-23 | 2020-07-23 | Earphone cord and earphone head fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212486757U true CN212486757U (en) | 2021-02-05 |
Family
ID=74451982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021469213.6U Expired - Fee Related CN212486757U (en) | 2020-07-23 | 2020-07-23 | Earphone cord and earphone head fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212486757U (en) |
-
2020
- 2020-07-23 CN CN202021469213.6U patent/CN212486757U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212324332U (en) | Earphone cord and earphone head fixing structure | |
| CN212486757U (en) | Earphone cord and earphone head fixing structure | |
| KR200282456Y1 (en) | Contact type jack and plug | |
| US20140087666A1 (en) | Bluetooth earphone | |
| CN212519383U (en) | Earphone cord and earphone head fixing structure | |
| CN210074243U (en) | Direct insertion type radio frequency connector | |
| CN201854399U (en) | Converter of headset plug | |
| CN209747872U (en) | Multifunctional audio cable | |
| CN204067784U (en) | A kind of XLR voice communication connection cable | |
| CN111787451A (en) | Earphone cord and earphone head fixing structure | |
| CN218959090U (en) | Tail plug structure of Bluetooth headset | |
| CN218456197U (en) | Hybrid cable electric connector | |
| CN203301703U (en) | Novel zipper earphone | |
| CN209748777U (en) | Old man is with earphone of taking locate function | |
| CN220570666U (en) | Headset convenient to equipment | |
| CN209930483U (en) | Earphone plug capable of freely switching audio output | |
| CN216122841U (en) | Anti-loosening earphone wire for headset | |
| CN218217621U (en) | Computer earphone extension line | |
| CN211208807U (en) | But lead sealing net line connecting device | |
| CN203457292U (en) | Multifunctional universal earphone plug and socket | |
| CN214675612U (en) | Antiwind earphone cord | |
| CN215732454U (en) | Earphone connection structure and earphone | |
| CN219436282U (en) | Cable connection terminal | |
| CN202475747U (en) | Stereo headphone with double jacks and fixation clamp | |
| CN220253610U (en) | Plug with special fidelity sound source line of dts sound source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |