CN205912212U - Earphone line knot constructs - Google Patents
Earphone line knot constructs Download PDFInfo
- Publication number
- CN205912212U CN205912212U CN201620654819.4U CN201620654819U CN205912212U CN 205912212 U CN205912212 U CN 205912212U CN 201620654819 U CN201620654819 U CN 201620654819U CN 205912212 U CN205912212 U CN 205912212U
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- China
- Prior art keywords
- line
- sub
- spring
- earphone
- thread
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Abstract
The utility model belongs to the technical field of the earphone technique and specifically relates to relate to earphone line knot constructs, including thread and sub - line, thread one end connecting plug, the other end of thread links to each other with sub - line, is equipped with the spring that is used for protective bonding at thread and the position that sub - line links to each other, the spring cup joints on the position that the thread links to each other with sub - line, and the both ends of spring are fixed respectively on thread and sub - line. The utility model provides an earphone line knot constructs is equipped with the spring that is used for protective bonding at thread and the position that sub - line links to each other, avoids buckling of connecting portion through the elasticity of spring to the life of extension earphone cord. Simple structure, economical and practical, low in cost has promoted the practicality of earphone.
Description
Technical field
This utility model is related to ear phone technology field, especially relates to earphone line structure.
Background technology
Constantly improve with science and technology, invariably towards the trend development of light and handy miniaturization, people are whenever and wherever possible for electronic product
The electronic product of miniaturization, Source Music or walkman etc. can be used.Further, since the day by day popularization of individual digital product, example
As common mp3 walkman, mobile phone, personal digital assistant (pda) or notebook computer etc., even more everyday life can not
Or lack.In addition, the mobile phone with reference to radio and mp3 function has also occurred.Whether which kind of electronic product above-mentioned, be
The user is allowed to listen to the acoustical signal that electronic product is provided under the situation not disturbing other people, earphone has become electronic product
Necessary accessory.Additionally, earphone also provides listener's preferably transfer voice, listener is enable clearly to hear and understanding sound
Sound content, can cause unsharp situation unlike transmitting sound in atmosphere, and particularly during user is mobile, for example, exists
Also it is unaffected under motion, driving, strenuous activity or noisy environment.But earphone is often because neglectful folding
Folded, earphone can be made to damage because folding fracture in the copper cash of the main line of one-to-two and the connecting portion of sub-line；Although on some earphones
Increase the connecting portion having hard plastic shell to protect main line and sub-line, but earphone cord folding can be affected, and in hard plastic shell
On termination, also easily the phenomenon pulled apart, the service life of impact earphone in wire rod.
Content of the invention
The purpose of this utility model is to overcome prior art defect, provides a kind of earphone line structure, and structure is simple, effectively
The protection main line of one-to-two and the connecting portion of sub-line, avoid the bending of connecting portion, thus extending earphone by the elasticity of spring
The service life of line.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
Earphone line structure, includes main line and sub-line, and main line one end connects plug, and the other end of main line is connected with sub-line,
The position being connected with sub-line in main line is provided with for protecting the spring being connected.
Described spring is socketed on the position that main line is connected with sub-line, and the two ends of spring are separately fixed at main line and sub-line
On.
Described spring periphery is provided with soft rubber sleeve cladding.
Compared with prior art, the earphone line structure that this utility model provides, is that the position being connected with sub-line in main line is set
There is the spring connecting for protection, avoiding the bending of connecting portion by the elasticity of spring, thus extending the service life of earphone cord.
Structure is simple, economical and practical, cheap, improves the Practical Performance of earphone.
Brief description:
Accompanying drawing 1 is this utility model preferred embodiment structural representation；
Accompanying drawing 2 is Fig. 1 embodiment partial structurtes enlarged diagram.
Specific embodiment:
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is made furtherly
Bright, to be fully understood from the purpose of this utility model, feature and effect.
Refering to shown in Fig. 1,2, this utility model, about a kind of earphone line structure, includes main line 1 and sub-line 2, main line 1 one
End connects plug 3, and the other end of main line 1 is connected with sub-line 2, and sub-line 2 other end connects earplug 6；In figure sub-line 2 has two, point
Lian Jie not left and right earplug 6.Earplug 6 includes speaker, housing, earplug lid etc., realizes being worn on output sound on cochlea.In main line
1 position being connected with sub-line 2 is provided with for protecting the spring 4 being connected, and in the present embodiment, preferential spring 4 is socketed in main line 1 and son
On the position that line 2 is connected, the two ends of spring 4 are separately fixed on main line 1 and sub-line 2.Spring 4 can compress bullet for cylindrical screw
Spring, truncated cone spiral compression spring etc., can be avoided the bending of connecting portion that main line 1 is connected with sub-line 2, rise by the elasticity of spring 4
To protective effect, prevent the main line 1 of one-to-two and the copper cash of the connecting portion of sub-line 2 from rupturing because folding, thus extending earphone cord
Service life.Meanwhile, the elasticity of spring 4 also provides flexible bending, has corresponding bumper and absorbing shock, makes wire rod not be subject to external force firmly broken
Bad, structure is simple, economical and practical, cheap, improves the Practical Performance of earphone.
Fig. 1, shown in 2, in the present embodiment, described spring 4 periphery also can be provided with soft rubber sleeve 5 and coat, the two ends of soft rubber sleeve 5
Can be connected with main line 1 and sub-line 2 respectively by hot melting way, in spring 4 is wrapped in by soft rubber sleeve 5, give spring 4 positioning and protect
Shield, prevents external object from interfering spring 4 to work, extends the service life of spring 4.
Certainly, although being described in conjunction with the accompanying preferred embodiment of the present utility model above, this utility model is not
Should be restricted to identical with above description and accompanying drawing structurally and operationally, to one skilled in the art,
Also can be to above-mentioned by logical analysis, reasoning, or a limited experiment in the case of without departing from this utility model spirit and scope
Embodiment is made many equivalent improvement and is changed, but such modifications and variations all should belong to the model that this utility model claims
Enclose.
Claims (3)
1. earphone line structure, includes main line (1) and sub-line (2), and main line (1) one end connects plug (3), main line (1) another
End be connected with sub-line (2) it is characterised in that: be provided with, at the connected position of main line (1) and sub-line (2), the spring being connected for protection
(4).
2. earphone line structure according to claim 1 it is characterised in that: described spring (4) is socketed in main line (1) and sub-line
(2), on the position being connected, the two ends of spring (4) are separately fixed on main line (1) and sub-line (2).
3. earphone line structure according to claim 2 it is characterised in that: described spring (4) periphery be provided with soft rubber sleeve (5) bag
Cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654819.4U CN205912212U (en) | 2016-06-28 | 2016-06-28 | Earphone line knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654819.4U CN205912212U (en) | 2016-06-28 | 2016-06-28 | Earphone line knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205912212U true CN205912212U (en) | 2017-01-25 |
Family
ID=57813427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620654819.4U Active CN205912212U (en) | 2016-06-28 | 2016-06-28 | Earphone line knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205912212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378634A (en) * | 2018-10-12 | 2019-02-22 | 白智文 | A kind of anti-pull earphone cable |
-
2016
- 2016-06-28 CN CN201620654819.4U patent/CN205912212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378634A (en) * | 2018-10-12 | 2019-02-22 | 白智文 | A kind of anti-pull earphone cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |