CN2663226Y - Vehicle-mounted ear phone - Google Patents
Vehicle-mounted ear phone Download PDFInfo
- Publication number
- CN2663226Y CN2663226Y CN 03232262 CN03232262U CN2663226Y CN 2663226 Y CN2663226 Y CN 2663226Y CN 03232262 CN03232262 CN 03232262 CN 03232262 U CN03232262 U CN 03232262U CN 2663226 Y CN2663226 Y CN 2663226Y
- Authority
- CN
- China
- Prior art keywords
- switch
- earphone
- utility
- model
- gear
- 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 a vehicle adopting earphone, comprising an earphone, a connecting plug and a listening switch. The utility model is characterized in that the earphone line is wound in the line groove of a winding groove gear which is meshed with a decelerating transmission gear; the rotating shaft of a mini motor is provided with a snail shaped inverting gear which is meshed with the decelerating transmission gear; the mini motor, a battery and a micro switch are serially connected to form a loop; one side of the micro switch is provided with a return switch; the return switch is provided with a sliding cover; the sliding cover is matched with the contact of the micro switch. The utility model has the advantages that the utility model is able to be fixed on the convenient position of the car; the utility model is able to be adjusted to the best length with the relative position of the utility model according to the different sitting positions, convenient to listen; after listening, the earphone is able to be returned to the original position to avoid the winding of the earphone line with the advantage of convenient using.
Description
Technical field
The utility model relates to a kind of earphone that links to each other with mobile phone in the automobile that is exclusively used in.
Background technology
People are when receiving calls on the run, or direct cell-phone, or use handset earphone.It is to violate the transport administration rule that but the direct cell-phone of chaufeur is answered, and influences normal driver behavior, can't guarantee safety.And the earphone cord of original-pack earphone is very long, is easy to generate wrapping phenomena, and can't place in a fixed manner, uses very inconvenient.
Summary of the invention
The purpose of this utility model has provided a kind of Vehicle-mounted ear phone, and the earphone cord that has solved traditional earphone is very long, is easy to generate wrapping phenomena, and can't place in a fixed manner, awkward problem.The utility model designs a kind of Vehicle-mounted ear phone, comprise earphone, connection plug, answer switch, it is characterized in that: earphone cord is around in the wire casing of spiral groove gear, spiral groove gear is meshed with under drive gear, the rotating shaft of miniature motor is provided with the volute reversing gear, the volute reversing gear is meshed with under drive gear, miniature motor, battery and micro-switch are connected into the loop, one side of micro-switch is provided with the return switch, the return switch is provided with a sliding sleeve, and sliding sleeve matches with the contact of micro-switch.The utility model has the advantages that to be fixed on to make things convenient for the position on the car, and be adjusted to best length according to different sitting postures with the relative position of this device, just son is answered, after answering, earphone can be recovered to original position, avoid the winding of earphone cord, easy to use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated,
Accompanying drawing is a structural representation of the present utility model,
The specific embodiment
Comprise earphone 10, connection plug 5 among the figure, answer switch 7, it is characterized in that: the lead of earphone 10 is around in the wire casing of spiral groove gear 4, spiral groove gear 4 is meshed with under drive gear 3, the rotating shaft of miniature motor 1 is provided with volute reversing gear 2, volute reversing gear 2 is meshed with under drive gear 3, miniature motor 1, battery 12 and micro-switch 11 are connected into the loop, one side of micro-switch 11 is provided with return switch 8, return switch 8 is provided with a sliding sleeve 9, and sliding sleeve 9 matches with the contact of micro-switch 11.Miniature motor 1 is rotated by battery 12 power supplies, passes through the mutual transmission of gear mesh by volute reversing gear 2 drive under drive gears 3 and spiral groove gear 4, slows down simultaneously.When pulling during earphone 10 earphone cord from spiral groove gear 4, be drawn out, in spiral groove gear 4, between wire casing and the gear single roll structure is arranged, can make the earphone cord stop that stretches arbitrarily, so that the user selects random length to receive calls.After using end, in the time of need being recovered to earphone cord in the shell, just can be as long as press return switch 8 with sliding sleeve 9 displacements, the contact that can promote micro-switch 11 simultaneously, make it be in closure state, miniature motor 1 is just started working, and makes earphone cord go into wire casing 4 at the drive last volume of motor swimmingly.When its stroke when running into sliding sleeve 9, earphone can promote sliding sleeve 9 and make it get back to the position that micro-switch 11 is in off-state, the cut off miniature motor quits work, earphone cord is replied and is put in place.Answer the mode of operation of switch 7 control earphones 10 and loud speaker 6.Connection plug 5 links to each other with the earpiece holes of mobile phone.
Claims (1)
1, Vehicle-mounted ear phone, comprise earphone, connection plug, answer switch, it is characterized in that: earphone cord is around in the wire casing of spiral groove gear, spiral groove gear is meshed with under drive gear, and the rotating shaft of miniature motor is provided with the volute reversing gear, and the volute reversing gear is meshed with under drive gear, miniature motor, battery and micro-switch are connected into the loop, one side of micro-switch is provided with the return switch, and the return switch is provided with a sliding sleeve, and sliding sleeve matches with the contact of micro-switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232262 CN2663226Y (en) | 2003-06-17 | 2003-06-17 | Vehicle-mounted ear phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232262 CN2663226Y (en) | 2003-06-17 | 2003-06-17 | Vehicle-mounted ear phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2663226Y true CN2663226Y (en) | 2004-12-15 |
Family
ID=34326229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232262 Expired - Fee Related CN2663226Y (en) | 2003-06-17 | 2003-06-17 | Vehicle-mounted ear phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2663226Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382828B (en) * | 2007-09-05 | 2013-04-24 | 鸿富锦精密工业（深圳）有限公司 | Computer cabinet capable of auto-shrinking earphone cord |
-
2003
- 2003-06-17 CN CN 03232262 patent/CN2663226Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382828B (en) * | 2007-09-05 | 2013-04-24 | 鸿富锦精密工业（深圳）有限公司 | Computer cabinet capable of auto-shrinking earphone cord |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |