CN204810506U - Headphone plug and earphone adapting unit - Google Patents
Headphone plug and earphone adapting unit Download PDFInfo
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- CN204810506U CN204810506U CN201520522421.0U CN201520522421U CN204810506U CN 204810506 U CN204810506 U CN 204810506U CN 201520522421 U CN201520522421 U CN 201520522421U CN 204810506 U CN204810506 U CN 204810506U
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- China
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- headset plug
- elastic insulated
- insulated ring
- insertion section
- earphone
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Abstract
The embodiment of the utility model discloses headphone plug and earphone adapting unit for reduce among the mobile terminal of metal casing the diameter that the earphone connect the hole, include: the plug head 101, the portion of inserting 102 and at least one resilient insulating ring 103, plug head 101 with the portion of inserting 102 connects, resilient insulating ring 103 embolia in among the portion of inserting 102.
Description
Technical field
The utility model relates to field of electronic devices, particularly relates to a kind of headset plug and earphone link.
Background technology
In existing mobile terminal, mobile terminal can be equipped with earphone socket, for passing through headset plug peripheral earphone equipment.The housing of mobile terminal has plastic cement, the material such as glass and metal, and the headset plug contact portion of standard is all all-metal.If the housing of mobile terminal is plastic cement or glass, then the normal work of headset plug on earphone and mobile terminal of metal does not affect.But if the housing of mobile terminal is metal material, the problem that the antenna due to mobile terminal is arranged, if earphone metallic plug directly touches the metal shell of mobile terminal, then causes earphone short circuit or potato masher antenna.
At present, for the mobile terminal of this metal shell, the scheme taked is generally do not change metallic plug design, and takes the reserved circle plastic cement in place in the jack of metal shell, as depicted in figs. 1 and 2.Fig. 1 is that in prior art, headset plug has accessed the schematic diagram after the earphone socket of metal shell, wherein, the diameter of the metal jack of earphone socket is about 4.5mm at (not comprising the plastic layer in jack), the diameter of the teething ring in jack is about 3.7mm at (not comprising the plastic layer in jack), and the cross diameter (namely perpendicular to the diameter of the direction of insertion of headset plug) of the insertion section of headset plug is about 3.5mm.Fig. 2 is the schematic perspective view of the earphone socket of metal shell.
This scheme has following shortcoming: 1, metal aperture and plastic cement hole are that different operations is processed to form, because production tolerance, and the eccentricity issues (as shown in Figure 2) easily causing 2 holes to misalign; 2, metallic open cell is comparatively large, at least needs footpath to reach more than 4.5MM, not only comparatively large on the metal strength impact of Z-direction, also has very large restriction to the overall volume of mobile terminal.
Utility model content
The utility model embodiment provides a kind of headset plug and earphone link, for reduce metal shell mobile terminal in earphone connect the diameter in hole.
The headset plug that the utility model embodiment first aspect provides, comprising:
Pin head 101, insertion section 102 and at least one elastic insulated ring 103;
Described pin head 101 is connected with described insertion section 102, and described elastic insulated ring 103 is inserted among described insertion section 102.
In conjunction with first aspect, in the implementation that the first is possible, described elastic insulated ring 103 is arranged near the junction of described pin head 101 with described insertion section 102.
In conjunction with first aspect, in the implementation that the second is possible, the outer shroud radius of described elastic insulated ring 103 and the difference of inner ring radius are more than 0.1 millimeter.
In conjunction with first aspect, in the implementation that the third is possible, the length of described elastic insulated ring 103 in described headset plug direction of insertion is more than 0.6 millimeter.
The earphone link that the utility model embodiment second aspect provides, comprising:
Headset plug 10, and the earphone socket 20 of metal shell;
Described headset plug comprises: pin head 101, insertion section 102 and at least one elastic insulated ring 103;
Described pin head 101 is connected with described insertion section 102, and described elastic insulated ring 103 is inserted among described insertion section 102.
In conjunction with second aspect, in the implementation that the first is possible, described elastic insulated ring 103 is arranged near the junction of described pin head 101 with described insertion section 102.
In conjunction with second aspect, in the implementation that the second is possible, the outer shroud radius of described elastic insulated ring 103 and the difference of inner ring radius are more than 0.1 millimeter.
In conjunction with second aspect, in the implementation that the third is possible, the length of described elastic insulated ring 103 in described headset plug direction of insertion is more than 0.6 millimeter.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages:
Be provided with elastic insulated ring in insertion section due to headset plug in the utility model embodiment, therefore, can well ensure not contact with metal shell, avoid antenna interference and earphone short circuit problem; Further, use the headset plug in the utility model embodiment can make the corresponding reduction of metal shell perforate of socket part, be conducive to the intensity of metal shell and the fuselage design of thinner mobile terminal.
Accompanying drawing explanation
Fig. 1 is that in prior art, headset plug has accessed the schematic diagram after the earphone socket of metal shell;
Fig. 2 is the schematic perspective view of the earphone socket of metal shell in prior art;
Fig. 3 is the schematic diagram of headset plug in the utility model embodiment;
Fig. 4 is the local size schematic diagram of headset plug in the utility model embodiment;
Fig. 5 is the schematic diagram of earphone link in the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of headset plug and earphone link, for reduce metal shell mobile terminal in earphone connect the diameter in hole.
Refer to Fig. 3, in the utility model embodiment, an embodiment of headset plug comprises:
Pin head 101, insertion section 102 and at least one elastic insulated ring 103;
Described pin head 101 is connected with described insertion section 102, and described elastic insulated ring 103 is inserted among described insertion section 102.
Wherein, described pin head 101 is greater than the area of described insertion section 102 at the cross section of the direction of insertion perpendicular to described headset plug at the area of the cross section of the direction of insertion perpendicular to described headset plug.
The material of described elastic insulated ring 103 can be plastic cement, and the elastic insulated ring 103 be arranged on described insertion section 102 can have one or more, specifically determines according to actual conditions, is not construed as limiting herein.As, if the length of elastic insulated ring 103 in described headset plug direction of insertion is longer, then an elastic insulated ring 103 is set on described insertion section 102, if the length of elastic insulated ring 103 in described headset plug direction of insertion is shorter, then multiple elastic insulated ring 103 can be set on described insertion section 102.
Further, in order to better avoid the insertion section 102 of metal material to contact with the metal shell of earphone socket, described elastic insulated ring 103 can be arranged near the junction of described pin head 101 with described insertion section 102.
Please refer to Fig. 4, the outer shroud radius of described elastic insulated ring 103 and the difference of inner ring radius are more than 0.1 millimeter, namely on the direction of the direction of insertion perpendicular to described headset plug, described elastic insulated ring 103 exceeds more than 0.1 millimeter, described insertion section, concrete, the difference of outer shroud radius and inner ring radius can be set to 0.1 millimeter or 0.15 millimeter.
Concrete, the length of described elastic insulated ring 103 in described headset plug direction of insertion is more than 0.6 millimeter.
Be provided with elastic insulated ring in insertion section due to headset plug in the utility model embodiment, therefore, can well ensure not contact with metal shell, avoid antenna interference and earphone short circuit problem; Further, use the headset plug in the utility model embodiment can make the corresponding reduction of metal shell perforate of socket part, be conducive to the intensity of metal shell and the fuselage design of thinner mobile terminal.
Refer to Fig. 5, below in the utility model embodiment an embodiment of earphone link comprise:
Headset plug 10, and the earphone socket 20 of metal shell;
Wherein, the interface internal of the earphone socket 20 of described metal shell does not arrange insulating barrier, avoids the dimensional tolerance caused because of different operation processing between metal aperture and the plastic cement of insulating barrier.
Described headset plug comprises: pin head 101, insertion section 102 and at least one elastic insulated ring 103;
Described pin head 101 is connected with described insertion section 102, and described elastic insulated ring 103 is inserted among described insertion section 102.
Wherein, described pin head 101 is greater than the area of described insertion section 102 at the cross section of the direction of insertion perpendicular to described headset plug at the area of the cross section of the direction of insertion perpendicular to described headset plug.
The material of described elastic insulated ring 103 can be plastic cement, and the elastic insulated ring 103 be arranged on described insertion section 102 can have one or more, specifically determines according to actual conditions, is not construed as limiting herein.As, if the length of elastic insulated ring 103 in described headset plug direction of insertion is longer, then an elastic insulated ring 103 is set on described insertion section 102, if the length of elastic insulated ring 103 in described headset plug direction of insertion is shorter, then multiple elastic insulated ring 103 can be set on described insertion section 102.
Further, in order to better avoid the insertion section 102 of metal material to contact with the metal shell of earphone socket, described elastic insulated ring 103 can be arranged near the junction of described pin head 101 with described insertion section 102.
Please refer to Fig. 4, the outer shroud radius of described elastic insulated ring 103 and the difference of inner ring radius are more than 0.1 millimeter, and namely on the direction of the direction of insertion perpendicular to described headset plug, described elastic insulated ring 103 exceeds more than 0.1 millimeter, described insertion section.
Concrete, the length of described elastic insulated ring 103 in described headset plug direction of insertion is more than 0.6 millimeter.
Exemplary, as shown in Figure 5, use the earphone socket in the utility model embodiment and headset plug, when the standard size of headset plug is constant, the jack of earphone socket directly can be contracted to 4mm, and the jack of more existing earphone socket has larger reducing.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should described be as the criterion with the protection range of claim.
Claims (8)
1. a headset plug, is characterized in that, comprising:
Pin head (101), insertion section (102) and at least one elastic insulated ring (103);
Described pin head (101) is connected with described insertion section (102), and described elastic insulated ring (103) is inserted among described insertion section (102).
2. headset plug according to claim 1, is characterized in that, described elastic insulated ring (103) is arranged near the junction of described pin head (101) with described insertion section (102).
3. headset plug according to claim 1, is characterized in that, the outer shroud radius of described elastic insulated ring (103) and the difference of inner ring radius are more than 0.1 millimeter.
4. headset plug according to claim 1, is characterized in that, the length of described elastic insulated ring (103) in described headset plug direction of insertion is more than 0.6 millimeter.
5. an earphone link, is characterized in that, comprising:
Headset plug (10), and the earphone socket of metal shell (20);
Described headset plug comprises: pin head (101), insertion section (102) and at least one elastic insulated ring (103);
Described pin head (101) is connected with described insertion section (102), and described elastic insulated ring (103) is inserted among described insertion section (102).
6. earphone link according to claim 5, is characterized in that, described elastic insulated ring (103) is arranged near the junction of described pin head (101) with described insertion section (102).
7. earphone link according to claim 5, is characterized in that, the outer shroud radius of described elastic insulated ring (103) and the difference of inner ring radius are more than 0.1 millimeter.
8. earphone link according to claim 5, is characterized in that, the length of described elastic insulated ring (103) in described headset plug direction of insertion is more than 0.6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522421.0U CN204810506U (en) | 2015-07-17 | 2015-07-17 | Headphone plug and earphone adapting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522421.0U CN204810506U (en) | 2015-07-17 | 2015-07-17 | Headphone plug and earphone adapting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810506U true CN204810506U (en) | 2015-11-25 |
Family
ID=54595249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522421.0U Active CN204810506U (en) | 2015-07-17 | 2015-07-17 | Headphone plug and earphone adapting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948784A (en) * | 2017-11-07 | 2018-04-20 | 珠海格力电器股份有限公司 | A kind of earphone and terminal device |
-
2015
- 2015-07-17 CN CN201520522421.0U patent/CN204810506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948784A (en) * | 2017-11-07 | 2018-04-20 | 珠海格力电器股份有限公司 | A kind of earphone and terminal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210420 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |