CN201118935Y - A line coiling earphone - Google Patents
A line coiling earphone Download PDFInfo
- Publication number
- CN201118935Y CN201118935Y CNU2007200559552U CN200720055955U CN201118935Y CN 201118935 Y CN201118935 Y CN 201118935Y CN U2007200559552 U CNU2007200559552 U CN U2007200559552U CN 200720055955 U CN200720055955 U CN 200720055955U CN 201118935 Y CN201118935 Y CN 201118935Y
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- CN
- China
- Prior art keywords
- rotating disk
- earphone
- rotating disc
- surface shell
- disk bottom
- 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
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Abstract
The utility model relates to the earphone technical field, in particular to an electric wire back coiling earphone. A connecting wire of the earphone is coiled in a wire coiling groove of a rotating disc, the rotating disc is installed in the cavity body of a bottom casing of the rotating disc, a spring is installed between the rotating disc and the bottom casing of the rotating disc, one end of a limit bar spliced on the bottom casing of the rotating disc is held against and matched with a limit step of the outer edge of the rotating disc, the other end of the limit bar is matched with a push button spliced on the bottom casing of the rotating disc; a rotary cover is pin connected with the bottom casing of the rotating disc; when the earphone is being used, the earphone can be pulled out by lightly pulling the connecting wire, and the connecting wire is locked at the pulled length through the locking function of the limit bar, and when earphone is not being used, the push button is pressed down so as to quit the limit bar out of the limit step of the outer edge of the rotating disc, then the connecting wire is automatically coiled into the rotating disc. The electric wire back coiling earphone has the advantage of simple structure, because the back coiling earphone coils the connecting wire into the inside of the rotating disc, the problem of easy entwining, knot tying and inconvenient use of the earphone connecting wire is solved.
Description
Technical field:
The utility model relates to the earphone technical field, refers in particular to a kind of electric wire backrush formula earphone.
Background technology:
Present earphone majority is a connecting line, and the lower end of connecting line connects an input plug signal, and the upper end of connecting line connects two earphone heads, because the connecting line of earphone takes place to twine or knotting, causes the collection of earphone and uses all inconvenient.
The utility model content:
The purpose of this utility model is to provide a kind of electric wire backrush formula earphone at the deficiencies in the prior art, this kind backrush formula earphone is entangled in its rotating disk inside with connecting line, pull out connecting line during use, when not using connecting line by backrush in its rotating disk, solved the earphone connecting line winding or the knotting with and awkward problem.
For achieving the above object, the utility model is achieved through the following technical solutions: it comprises rotating disk bottom surface shell, swivelling cover, rotating disk, form winding slot on the rotating disk, rotating disk is arranged in the cavity of rotating disk bottom surface shell, between rotating disk and the rotating disk bottom surface shell clockwork spring is installed, form at least one limited step on the rotating disk, an end that is hinged on the gag lever post on the shell of rotating disk bottom surface and this limited step be against cooperating, and the other end of this gag lever post cooperates with button press on being hinged on rotating disk bottom surface shell; Described swivelling cover and rotating disk bottom surface shell articulate; The connecting line of earphone is wrapped in the winding slot of rotating disk.
The earphone heads of described earphone is housed in the cavity of rotating disk bottom surface shell.
The through hole of the input plug signal of described earphone on the shell of rotating disk bottom surface connects, and input plug signal is positioned at the outside of rotating disk bottom surface shell; Also form the jack of this input plug signal grafting usefulness of a confession on the shell of rotating disk bottom surface.
The side of described rotating disk bottom surface shell is provided with a clip.
Be connected with one on the shell of described rotating disk bottom surface and hang neck band sling.
From technique scheme as can be seen, the connecting line of earphone of the present utility model twists in the winding slot of a rotating disk, this rotating disk is installed in the cavity of rotating disk bottom surface shell, between rotating disk and the rotating disk bottom surface shell clockwork spring is installed, form at least one limited step on the rotating disk, an end that is hinged on the gag lever post on the shell of rotating disk bottom surface and this limited step be against cooperating, and the other end of this gag lever post cooperates with button press on being hinged on rotating disk bottom surface shell; Described swivelling cover and rotating disk bottom surface shell articulate; Gently draw connecting line to pull it,, make things convenient for its use because the locking action of gag lever post promptly is locked in the length of suitable use after connecting line is drawn out, when not using, press the button, make gag lever post withdraw from the limited step of rotating disk outer rim, rotating disk is automatic rollback connecting line, and is convenient and swift.In sum, the utility model is simple in structure, and this kind backrush formula earphone is entangled in its rotating disk inside with connecting line, as long as pull out connecting line during use, when not using connecting line by backrush in its rotating disk, solved the earphone connecting line winding or the knotting with and awkward problem.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Structural representation when accompanying drawing 2 is outwarded winding an angle for swivelling cover 2 of the present utility model;
Accompanying drawing 3 is a decomposing schematic representation of the present utility model.
Embodiment:
Embodiment sees accompanying drawing 1,2,3, it comprises rotating disk bottom surface shell 1, swivelling cover 2, rotating disk 3, form winding slot 4 on the rotating disk 3, form detent mechanism 5 on the rotating disk 3, rotating disk 3 is arranged on by this detent mechanism 5 in the cavity of rotating disk bottom surface shell 1, between rotating disk 3 and the rotating disk bottom surface shell 1 clockwork spring is installed, certainly, also can utilize other elastic component to replace clockwork spring, as long as reach the purpose that postrotational rotating disk 3 is resetted.
Form two limited steps 6 on the described rotating disk 3, be hinged with a gag lever post 8 on the rotating disk bottom surface shell 1, this gag lever post 8 is positioned at the outer rim of rotating disk 3, and an end of this gag lever post 8 and this limited step 6 be against cooperating, the other end of this gag lever post 8 then be hinged on button 7 on the rotating disk bottom surface shell 1 by interference fit; On the described gag lever post 8 spring 9 is installed, spring 9 forces an end of gag lever post 8 to compress the outer rim of rotating disk 3, spring 9 is pressed on the outer rim of rotating disk 3 gag lever post 8 constantly, as long as the limited step of rotating disk 36 arrives the position at gag lever post 8 places, gag lever post 8 promptly snaps in this limited step 6 automatically.
Described swivelling cover 2 articulates with rotating disk bottom surface shell 1, and swivelling cover 2 can make between swivelling cover 2 and the rotating disk bottom surface shell 1 and expose an opening, the convenient earphone heads 11 that is housed in shell 1 cavity of rotating disk bottom surface of taking out around its pivot dress axle rotation.
The connecting line 10 of described earphone is wrapped in the winding slot 4 of rotating disk 3.
The earphone heads 11 of described earphone is housed in the cavity of rotating disk bottom surface shell 1.The swivelling cover 2 of outwarding winding, can take out earphone heads 11 uses, gently draw 10 of connecting lines can order about rotating disk 3 rotations, connecting line 10 is pulled out in the winding slot 4 of rotating disk 3, the through hole of the input plug signal 12 of described earphone on rotating disk bottom surface shell 1 connects, and input plug signal 12 is positioned at the outside of rotating disk bottom surface shell 1; Also form the jack 13 that this input plug signal 12 of a confession is pegged graft on the rotating disk bottom surface shell 1, when not using earphone, this input plug signal 12 is inserted 13 mouthfuls of this jacks,, can avoid input plug signal 12 oxidized simultaneously because of exposing to fix this input plug signal 12.
The side of described rotating disk bottom surface shell 1 is provided with a clip 14, can make things convenient for the use of earphone with the earphone clip on clothing, handbag etc. by this clip 14.
Be connected with one on the described rotating disk bottom surface shell 1 and hang neck band sling 15.Logical this extension neck band sling 15 can be hung on earphone above mobile phone, clothing, the handbag etc., makes things convenient for the use of earphone.
After pulling out certain connecting line 10, loose one's grip and get final product, the gag lever post 8 that is pressed over the outer rim of rotating disk 3 snaps in the limited step 6 of rotating disk 3 outer rims and locking rotating disk 3, as gag lever post 8 not in the limited step 6 of rotating disk 3, circle round under rotating disk 3 effect of portion's clockwork spring within it, when rotating disk 3 certain angle of circling round, its limited step 6 is during to the position at gag lever post 8 places, and gag lever post 8 snaps in this limited step 6, locking rotating disk 3, thus make connecting line 10 keep being drawn out certain length.When wanting backrush connecting line 10, as long as press the button 7 on the lower rotary table bottom surface shell 1,7 on button is depressed an end of gag lever post 8, limited step 6 interior ends that make gag lever post 8 be stuck in rotating disk 3 are lifted, and jump out the limited step 6 of rotating disk 3, no longer limited bar 8 lockings of rotating disk 3 this moment, circle round under rotating disk 3 effect of portion's clockwork spring within it, connecting line 10 is involved in its winding slot 4, and the earphone heads 11 of earphone is housed in the cavity of rotating disk bottom surface shell 1, screws on swivelling cover 2 again and gets final product.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (5)
1, a kind of electric wire backrush formula earphone, it is characterized in that: it comprises rotating disk bottom surface shell (1), swivelling cover (2), rotating disk (3), form winding slot (4) on the rotating disk (3), rotating disk (3) is arranged in the cavity of rotating disk bottom surface shell (1), between rotating disk (3) and the rotating disk bottom surface shell (1) clockwork spring is installed, form at least one limited step (6) on the rotating disk (3), an end that is hinged on the gag lever post (8) on the rotating disk bottom surface shell (1) and this limited step (6) be against cooperating, the other end of this gag lever post (8) be hinged on button (7) on the rotating disk bottom surface shell (1) by interference fit; Described swivelling cover (2) articulates with rotating disk bottom surface shell (1); The connecting line of earphone (10) is wrapped in the winding slot (4) of rotating disk (3).
2, a kind of electric wire backrush formula earphone according to claim 1, it is characterized in that: the earphone heads of described earphone (11) is housed in the cavity of rotating disk bottom surface shell (1).
3, a kind of electric wire backrush formula earphone according to claim 1 is characterized in that: the through hole of the input plug signal of described earphone (12) on rotating disk bottom surface shell (1) connects, and input plug signal (12) is positioned at the outside of rotating disk bottom surface shell (1); Also form the jack (13) of this input plug signal of confession (12) grafting usefulness on the rotating disk bottom surface shell (1).
4, a kind of electric wire backrush formula earphone according to claim 1, it is characterized in that: the side of described rotating disk bottom surface shell (1) is provided with a clip (14).
5, a kind of electric wire backrush formula earphone according to claim 1 is characterized in that: be connected with one on the described rotating disk bottom surface shell (1) and hang neck band sling (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200559552U CN201118935Y (en) | 2007-08-24 | 2007-08-24 | A line coiling earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200559552U CN201118935Y (en) | 2007-08-24 | 2007-08-24 | A line coiling earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118935Y true CN201118935Y (en) | 2008-09-17 |
Family
ID=39993537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200559552U Expired - Fee Related CN201118935Y (en) | 2007-08-24 | 2007-08-24 | A line coiling earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118935Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754440A (en) * | 2015-04-25 | 2015-07-01 | 福建太尔电子科技股份有限公司 | Earphone device with frequency conversion function |
-
2007
- 2007-08-24 CN CNU2007200559552U patent/CN201118935Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754440A (en) * | 2015-04-25 | 2015-07-01 | 福建太尔电子科技股份有限公司 | Earphone device with frequency conversion function |
| CN104754440B (en) * | 2015-04-25 | 2018-09-18 | 福建太尔集团股份有限公司 | Headphone device with frequency conversion function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20120824 |