CN2500042Y - Line winding box for mobile phone external earphone line - Google Patents
Line winding box for mobile phone external earphone line Download PDFInfo
- Publication number
- CN2500042Y CN2500042Y CN 01249483 CN01249483U CN2500042Y CN 2500042 Y CN2500042 Y CN 2500042Y CN 01249483 CN01249483 CN 01249483 CN 01249483 U CN01249483 U CN 01249483U CN 2500042 Y CN2500042 Y CN 2500042Y
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- take
- external earphone
- earphone cord
- winding box
- 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
A take-up box for the external earphone line of the mobile phone pertains to mobile phone accessories. In order to prevent the electromagnetic radiation of mobile phones, an external earphone line is additionally provided, and a semiautomatic take-up box for the external earphone line of the mobile phone is needed to be provided. The take-up box has a two-layered shell, a micro-motor and a cell are arranged in the lower layer, and a take-up mechanism, an earphone, a microphone and a soft conductor storage cavity are arranged in the upper layer. The micro-motor drives the planetary gear to run by the gear in the take-up mechanism and cooperates with the guide wheel swinging left and right to clamp the soft conductor of the earphone and drive the soft conductor to be stored in the concave cavity; when the microphone enters the guide hole from the inlet, a micro-switch touching bar is touched to break the normally closed contact thereof, and then the line collection is accomplished and the earphone is put into the side cavity. When set out, the soft conductor is pulled by hand lightly until the length needed is slowly obtained. The utility model has reasonable structure, very convenient operation, aesthetic appearance, small and exquisite, portable to carry, particularly applied to drivers to use.
Description
Technical field
The utility model relates to the mobile phone accessory class, the winding box that the external earphone cord of particularly a kind of mobile phone is used.
Background technology
Existing various mobile phones (mobile phone) all can produce stronger electromagnetic radiation in use, health is brought harmful effect, for this reason, external earphone cord is all enclosed by many mobile phone factories, and this earphone cord is by earphone, microphone, plug and conduction flexible cord that the three is linked together.During use, plug is inserted in the corresponding socket of mobile phone, put on earphone, just can converse, need not again mobile phone to be pasted ear and listen to, thereby avoided the radiation of electromagnetic wave human body proximity facing to microphone.But so, occur new problem again, talk-through, external earphone cord do not know how to place, and particularly for the driver, it is unallowed holding mobile phone communication during driving, and this can influence traffic safety.If but have a dapper device external earphone cord can be deposited, be placed in the driver's cabin, after receiving incoming telephone signal, can pull out the earphone conversation easily, talk-through can have been collected external earphone cord rapidly again, this can anti-electromagnetic radiation concerning the driver, does not influence traffic safety again.
Summary of the invention
The utility model will provide the external earphone cord of a kind of mobile phone semi-automatic draw off gear, and it can be pulled out external earphone cord or collect easily, thereby avoids the electromagnetic radiation of mobile phone to human body, also needn't hold mobile phone communication.
The technical solution of the utility model is such: the winding box that the external earphone cord of a kind of mobile phone is used, comprise by earphone, microphone, plug and connect the external earphone cord that flexible conductor is together formed, the casing that also comprises the two-layer structure of forming by shell, base plate, median septum, cover, be provided with electrical micro-machine, battery in casing lower floor, be provided with on the casing upper strata and take-up mechanism and earphone, microphone, the flexible conductor of the electronic take-up of external earphone cord can be collected the chamber.Described take-up mechanism comprises guide wheel, trip(ping) lever and back-moving spring, be contained in electrical micro-machine output axle head gear, with planetary gear, relay, sensitive switch, the push-button switch of this gears engaged; Be provided with concave ring groove in the middle of the described guide wheel cylindrical, also be provided with concave ring groove in the middle of the planetary gear cylindrical, this two groove closely contacts with flexible conductor; Described push-button switch, sensitive switch, relay, battery and electrical micro-machine are connected the back and form the take-up control circuit.Described flexible conductor is collected in the cavity at middle part, casing upper strata, and microphone is collected in casing upper strata line inlet port inner chamber, and earphone is collected in the casing upper layer side chamber.Earphone cord pilot hole one side is provided with sensitive switch on the casing upper strata, and its feeler lever contacts with the microphone that enters from this pilot hole.In chassis sidewall, be provided with a socket.Described trip(ping) lever is bearing in the support by hinge, and guide wheel is equipped with on this trip(ping) lever top, and the top is equipped with and is stirred key, is provided with back-moving spring between its underpart and the shell.
Wiring and take-up program are such: open cover, push aside with hand and to stir key, external earphone cord is placed in the concave ring groove, loose one's grip, make guide wheel and planetary concave ring groove compress external earphone cord by back-moving spring, in the plug insertion socket with external earphone cord, press push-button switch, indicator light is bright, electrical micro-machine energising work, the gear driven planetary gear of its output axle head counterclockwise rotates, the earphone flexible conductor will regularly be concealed in the cavity, when fast the end arrived in take-up, microphone enters pilot hole and touches the feeler lever of sensitive switch from line inlet port, its normally-closed contact is disconnected, the instant power failure lamp of electrical micro-machine goes out, the planetary gear stall, and this moment, microphone just was hidden in the line inlet port, in this course, owing to there is the normally open contact of relay that push-button switch is carried out self-sustaining, so, only need gently press push-button switch after, electrical micro-machine will rotate, until just meeting stall of sensitive switch action, easy to operate, last, earphone is filled in the side chamber on casing upper strata, just finished whole wiring and take-up program.
During use, earlier plug is transferred to change and insert in the corresponding socket of mobile phone, gently earphone is pulled out, and slowly spur the earphone flexible conductor till the Len req, finish the unwrapping wire program.
The utility model is rational in infrastructure, easy to operate, and is handsome in appearance, small and exquisite, is convenient for carrying, and the personage that is specially adapted to drive uses.
Description of drawings
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.Wherein,
Fig. 1 is the winding box vertical view that the external earphone cord of a kind of mobile phone of the utility model is used.
Fig. 2 is the vertical view after Fig. 1 removes cover.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the utility model take-up control circuit schematic diagram.
Embodiment
Embodiment Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the winding box that external earphone cord of a kind of mobile phone of preferred embodiment of the utility model is used is made up of the casing of two-layer structure, the electrical micro-machine 16 that is located at casing lower floor, battery 15, the take-up mechanism that is located at the casing upper strata and earphone 4, microphone 6, flexible conductor 5 collection chambeies.Shell 18, base plate 14, median septum 13, cover 1 are formed the casing of two-layer structure.Take-up mechanism by the guide wheel 20 that is contained in trip(ping) lever 21 tops, be contained in the gear 10 of electrical micro-machine 16 output axle heads, with gear 10 planet gear meshed 11, relay 12, be contained in the sensitive switch 22 of pilot hole 21 1 sides and be contained in push-button switch 3, the relay indicating light 2 on the cover 1 and stir key 9 and form.Being equipped with concave ring groove in the middle of the cylindrical of guide wheel 20 and planetary gear 11 closely contacts with the earphone flexible conductor 5 that needs folding and unfolding.The take-up control circuit is formed after being connected by circuit diagram shown in the accompanying drawing 4 by push-button switch 3, relay indicating light 2, sensitive switch 22, relay 12, battery 15, electrical micro-machine 16.Be provided with a cavity 24 at middle part, casing upper strata, be used to deposit the flexible conductor 5 of withdrawal, the casing upper strata is provided with a side chamber 25, is used to deposit earphone 4.Be provided with a socket 8 in the chassis sidewall, be used to patch plug 7.Be equipped with on described trip(ping) lever 21 tops and stir key 9, these trip(ping) lever 21 middle and lower parts are bearing in the support 19 by hinge, and trip(ping) lever 21 bottoms are connected with shell 18 by back-moving spring 17.During take-up, pressing push-button switch 3 (AN), battery 15 (D) is powered to main circuit, electrical micro-machine 16 (M) rotates, relay 12 (J) action, its normally open contact J1 closure, to push-button switch 3 (AN) self-sustaining, take-up mechanism is in work, when microphone 6 when line inlet port 23 enters pilot hole 21, can run into the feeler lever of sensitive switch 22, and its normally-closed contact K opened, the main circuit outage, take-up finishes, and at last earphone 4 is put into side chamber 25.
Claims (6)
1, the winding box used of the external earphone cord of a kind of mobile phone, comprise by earphone, microphone, plug and connect the external earphone cord that flexible conductor is together formed, it is characterized in that: the casing that also comprises the two-layer structure of forming by shell, base plate, median septum, cover, be provided with electrical micro-machine, battery in casing lower floor, be provided with on the casing upper strata and take-up mechanism and earphone, microphone, the flexible conductor of the electronic take-up of external earphone cord can be collected the chamber.
2, the winding box used of the external earphone cord of mobile phone according to claim 1 is characterized in that: described take-up mechanism comprises guide wheel, trip(ping) lever and back-moving spring, is contained in the gear of electrical micro-machine output axle head, with planetary gear, relay, sensitive switch, the push-button switch of this gears engaged; Be provided with concave ring groove in the middle of the described guide wheel cylindrical, also be provided with concave ring groove in the middle of the planetary gear cylindrical, this two groove closely contacts with flexible conductor; Described push-button switch, sensitive switch, relay, battery and electrical micro-machine are connected the back and form the take-up control circuit.
3, will show the winding box that the external earphone cord of 1 described mobile phone is used according to right, it is characterized in that: described flexible conductor is collected in the cavity at middle part, casing upper strata, and microphone is collected in casing upper strata line inlet port inner chamber, and earphone is collected in the casing upper layer side chamber.
4, the winding box used of the external earphone cord of mobile phone according to claim 1 and 2, it is characterized in that: earphone cord pilot hole one side is provided with sensitive switch on the casing upper strata, and its feeler lever contacts with the microphone that enters from this pilot hole.
5, the winding box used of the external earphone cord of mobile phone according to claim 1 is characterized in that: be provided with a socket in chassis sidewall.
6, the winding box used of the external earphone cord of mobile phone according to claim 1, it is characterized in that: described trip(ping) lever is bearing in the support by hinge, and guide wheel is equipped with on this trip(ping) lever top, and the top is equipped with and is stirred key, is provided with back-moving spring between its underpart and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249483 CN2500042Y (en) | 2001-08-10 | 2001-08-10 | Line winding box for mobile phone external earphone line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249483 CN2500042Y (en) | 2001-08-10 | 2001-08-10 | Line winding box for mobile phone external earphone line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2500042Y true CN2500042Y (en) | 2002-07-10 |
Family
ID=33659864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01249483 Expired - Fee Related CN2500042Y (en) | 2001-08-10 | 2001-08-10 | Line winding box for mobile phone external earphone line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2500042Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012059002A1 (en) * | 2010-11-01 | 2012-05-10 | Chang Han-Hsiang | Headset with microphone |
| CN102658998A (en) * | 2012-05-04 | 2012-09-12 | 张玉麟 | One-way wire winder and wire winding method thereof |
-
2001
- 2001-08-10 CN CN 01249483 patent/CN2500042Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012059002A1 (en) * | 2010-11-01 | 2012-05-10 | Chang Han-Hsiang | Headset with microphone |
| CN102658998A (en) * | 2012-05-04 | 2012-09-12 | 张玉麟 | One-way wire winder and wire winding method thereof |
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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 |