CN212519383U - Earphone cord and earphone head fixing structure - Google Patents
Earphone cord and earphone head fixing structure Download PDFInfo
- Publication number
- CN212519383U CN212519383U CN202021470798.3U CN202021470798U CN212519383U CN 212519383 U CN212519383 U CN 212519383U CN 202021470798 U CN202021470798 U CN 202021470798U CN 212519383 U CN212519383 U CN 212519383U
- Authority
- CN
- China
- Prior art keywords
- main body
- head
- female
- male
- earphone
- 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 22
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 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
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- Headphones And Earphones (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, the connector is provided with 4 grooves, the elasticity of the male head main body is increased, the male head main body has a better contact effect compared with a single snap ring structure, and meanwhile, the female head main body is provided with a connecting groove matched with the connector so as to strengthen the insertion and extraction force and the torsion force for butt joint with the female head; public first insulator is flat mutually with the head of public first main part, can effectively reduce the notch when butt joint with female first main part and receive for a short time, keeps the notch size indeformable, can effectually prop at the internal diameter of female first main part, thereby the contact effect who increases and public first butt joint through beryllium copper snap ring and snap ring draw-in groove simultaneous action improves stability, is difficult to drop.
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;
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; a male insulator is coaxially arranged in the male main body and is level with the head of the male main body, and a male reverse connection inner conductor is arranged in the male insulator;
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 open grooves are uniformly formed in the outer wall of the connector at equal intervals, a snap ring installation groove is formed in the joint of the connector and the installation limiting ring, a beryllium copper snap ring is sleeved in the snap ring installation groove, a female head insulator clamping groove, a connection groove matched with the connector, a snap ring clamping groove matched with the beryllium copper snap ring are sequentially formed in the female head 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 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, and the connector is provided with 4 slots, so that the elasticity of the male head main body is increased, and the connecting structure has better contact effect than a single snap ring structure; public first insulator is flat mutually with the head of public first main part, can effectively reduce the notch when butt joint with female first main part and receive for a short time, keeps the notch size indeformable, can effectually prop at the internal diameter of female first main part, thereby the contact effect who increases and public first butt joint through beryllium copper snap ring and snap ring draw-in groove simultaneous action improves stability, is difficult to drop.
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 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, a snap ring installation groove is formed in the joint of the connector and the installation limiting ring, a beryllium copper snap ring is sleeved in the snap ring installation groove, a male head insulator is coaxially arranged in the male head main body, a male head reverse connection inner conductor is arranged in the male head insulator, the male head insulator is parallel to the head of the male head main body, the size of a notch can be effectively reduced when the male head main body is in butt joint with the female head main body, the size of the notch is kept not deformed, the inner diameter of the female head main body can be effectively supported, the contact effect of the beryllium copper snap ring and the snap ring clamping groove and the butt joint of the male head;
the female head comprises a female head main body and is characterized in that a female head insulator clamping groove, a connecting groove matched with a connector and a snap ring clamping groove matched with a beryllium copper snap ring are sequentially arranged in the female head main body, a limiting bulge is arranged at the outer end of the snap ring clamping groove, an external thread for connecting with an earphone head in a threaded manner is arranged on the outer wall of the female head main body, a female head insulator is coaxially arranged in the female head main body, a female head reverse connection inner conductor is arranged in the female head insulator, the connector is additionally arranged on a male head main body, 4 grooves are formed in the connector, the elasticity of the male head main body is improved, the contact effect is better than that of a single snap ring structure, and meanwhile, the female head main body is provided with the connecting groove matched;
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 (3)
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; a male insulator is coaxially arranged in the male main body, a male reverse connection inner conductor is arranged in the male insulator, and the male insulator is level to the head of the male main body;
the male head main body sequentially comprises a connecting head and an installation limiting ring, the top end of the connecting head is of a conical structure, a snap ring installation groove is formed in the joint of the connecting head and the installation limiting ring, a beryllium copper snap ring is sleeved in the snap ring installation groove, a female head insulator clamping groove, a connecting groove matched with the connecting head and a snap ring clamping groove matched with the beryllium copper snap ring are sequentially arranged in the female head main body, and 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.
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 equidistant 4 flutings that have seted up on the connector outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470798.3U CN212519383U (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 |
|---|---|---|---|
| CN202021470798.3U CN212519383U (en) | 2020-07-23 | 2020-07-23 | Earphone cord and earphone head fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212519383U true CN212519383U (en) | 2021-02-09 |
Family
ID=74443140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021470798.3U Expired - Fee Related CN212519383U (en) | 2020-07-23 | 2020-07-23 | Earphone cord and earphone head fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212519383U (en) |
-
2020
- 2020-07-23 CN CN202021470798.3U patent/CN212519383U/en not_active Expired - Fee Related
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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: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |