CN202979244U - Novel earphone cord midline shift structure - Google Patents
Novel earphone cord midline shift structure Download PDFInfo
- Publication number
- CN202979244U CN202979244U CN 201220664851 CN201220664851U CN202979244U CN 202979244 U CN202979244 U CN 202979244U CN 201220664851 CN201220664851 CN 201220664851 CN 201220664851 U CN201220664851 U CN 201220664851U CN 202979244 U CN202979244 U CN 202979244U
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- CN
- China
- Prior art keywords
- line
- novel earphone
- center line
- support
- midline shift
- 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 - Lifetime
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Abstract
The utility model relates to a novel earphone core midline shift structure, which comprises a support which fixedly connects core lines of a main line, a left line and a right line, wherein a midline shift sleeve is disposed on an outer surface of the support and at a connection place of the main line, the left line and the right line. The novel earphone core midline shift structure aims at overcoming shortcomings in the prior art, and a novel earphone core midline shift structure which is elegant in appearance and can be mounted with one time of injection moulding is provided.
Description
[technical field]
The utility model relates to a kind of Novel earphone wire center line mark structure.
[background technology]
People are more and more succinct, small and exquisite to the shape requirement of earphone at present, especially the requirement of wire rod outward appearance, but existing earphone cord center line shelves, need to through line shelves of twice injection moulding ability moulding, can't satisfy the small and exquisite requirement of profile, simultaneously because heart yearn in injection moulding process can't be located, cause to increase pilot pin on mould, so injection moulding product out, can stay two location holes in appearance, and is attractive in appearance not.
The utility model is exactly to make in view of the situation.
[utility model content]
The utility model has overcome the deficiencies in the prior art, provide a kind of attractive in appearance, only need the Novel earphone wire center line mark structure that an injection moulding just can moulding.
The utility model is for solving the problems of the technologies described above, by the following technical solutions:
A kind of Novel earphone center line mark structure is characterized in that including the support that the heart yearn with main line, left line and right line is fixedly connected with, and is provided with center line shelves cover in the junction of described rack outer surface and main line, left line, right line.
A kind of Novel earphone center line mark structure as above is characterized in that described center line shelves cover is by single injection-molded and wraps rack outer surface.
A kind of Novel earphone center line mark structure as above is characterized in that described support is the Y shape shape.
A kind of Novel earphone center line mark structure as above is characterized in that described support is separately positioned between the line skin and heart yearn of main line, left line and right line.
The utility model compared with prior art has following advantage:
The utility model is simple in structure, in center line shelves inside, a Y shape locating support is set, this support is fixed corresponding earphone main line, left horn line and right horn line, guarantee in the time of so can keeping injection moulding center line shelves that the internal core activity is consistent, and saved the injection moulding of internal mold for the first time in former technique, center line shelves profile is diminished, more succinct, attractive in appearance.
[description of drawings]
Fig. 1 is the utility model schematic diagram;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is the utility model end view;
Fig. 4 is B-B cutaway view in Fig. 3.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is elaborated:
A kind of Novel earphone center line mark structure includes the support 5 that the heart yearn 4 with main line 1, left line 2 and right line 3 is fixedly connected with, and is provided with center line shelves cover 6 in the junction of described support 5 outer surfaces and main line 1, left line 2, right line 3.
Described center line shelves cover 6 is by single injection-molded and wraps support 5 outer surfaces.Increased the glue-feeder of a pair of symmetry at the two ends of described center line shelves cover 6 casing moulds, guaranteed that injection moulding advances in the glue process heart yearn 6 and support 5 and only receive the power of a balance, and can not cause exposing because of outer force unbalance the problem of heart yearn.
Described support 5 is the Y shape shape, and described support 5 is separately positioned between the line skin 7 and heart yearn 4 of main line 1, left line 2 and right line 3.Described support 5 is fixed corresponding main line 1, left line 2 and right line 3, can guarantee that the internal core activity was consistent at 6 o'clock at injection moulding center line shelves cover.
Claims (4)
1. Novel earphone center line mark structure, it is characterized in that including the support (5) that the heart yearn (4) with main line (1), left line (2) and right line (3) is fixedly connected with, be provided with center line shelves cover (6) in the junction of described support (5) outer surface and main line (1), left line (2), right line (3).
2. a kind of Novel earphone center line mark structure according to claim 1, is characterized in that described center line shelves cover (6) is by single injection-molded and wraps support (5) outer surface.
3. a kind of Novel earphone center line mark structure according to claim 1, is characterized in that described support (5) is the Y shape shape.
4. a kind of Novel earphone center line mark structure according to claim 3, is characterized in that described support (5) is separately positioned between the line skin (7) and heart yearn (4) of main line (1), left line (2) and right line (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664851 CN202979244U (en) | 2012-12-05 | 2012-12-05 | Novel earphone cord midline shift structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664851 CN202979244U (en) | 2012-12-05 | 2012-12-05 | Novel earphone cord midline shift structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202979244U true CN202979244U (en) | 2013-06-05 |
Family
ID=48520260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220664851 Expired - Lifetime CN202979244U (en) | 2012-12-05 | 2012-12-05 | Novel earphone cord midline shift structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202979244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945999A (en) * | 2017-10-20 | 2018-04-20 | 浦北县富通电子科技有限公司 | Earphone cable middle-grade portion and its processing mold and processing method |
-
2012
- 2012-12-05 CN CN 201220664851 patent/CN202979244U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945999A (en) * | 2017-10-20 | 2018-04-20 | 浦北县富通电子科技有限公司 | Earphone cable middle-grade portion and its processing mold and processing method |
| CN107945999B (en) * | 2017-10-20 | 2024-03-22 | 东莞市乐蚁电子科技有限公司 | Earphone wire middle gear part, processing die and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |