CN2479649Y - Portable multifunctional mobile phone charger - Google Patents
Portable multifunctional mobile phone charger Download PDFInfo
- Publication number
- CN2479649Y CN2479649Y CN 01219483 CN01219483U CN2479649Y CN 2479649 Y CN2479649 Y CN 2479649Y CN 01219483 CN01219483 CN 01219483 CN 01219483 U CN01219483 U CN 01219483U CN 2479649 Y CN2479649 Y CN 2479649Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- mobile phone
- gear teeth
- containing cavity
- charger
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- Y02E60/12—
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- Mobile Radio Communication Systems (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Telephone Set Structure (AREA)
Abstract
A portable multifunctional mobile phone charger comprises a shell, a charging circuit, an input plug and an output end, wherein the shell is internally provided with a containing cavity, the charging circuit is arranged in the shell, the input plug is connected with an external power supply, the output end is connected with an object to be charged, the output end comprises a battery seat matched with a mobile phone battery and a travel charging plug, the travel charging plug can extend out of the shell through a wire, a winding device for automatically winding the wire is further arranged in the containing cavity, the winding device can be formed by matching a ratchet and pawl mechanism with a special shape with a coil spring to act, the seat charging and the travel charging are combined into a whole structure, redundant wires can be folded into the shell of the mobile phone charger, and the portable multifunctional mobile phone charger is simple in structure, convenient to carry and convenient to.
Description
The utility model relates to a kind of charger, and is particularly relevant with a kind of portable multi-function charger for mobile phone.
Along with expanding economy, the use and the popularity rate of mobile phone improve constantly, and when the running down of battery of mobile phone, can not normally dial, receive, need this moment it to be charged with charger for mobile phone, yet, make a general survey of existing charger for mobile phone, its structure is identical substantially, generally comprise input plug, output termination and charging circuit, during charging, input plug is connected with external power, the output termination is connected with battery of mobile phone, control by charging circuit, and the seat that above-mentioned charger is divided into charging mobile phone battery fills, reach the traveling charger that mobile phone is directly charged, and a mobile phone will be equipped with two kinds of chargers usually in order to different needs, like this, carry very inconvenience, and above-mentioned charger is wanted the very long electric wire of traction usually, not only take up room when carrying and easy tangled up and knotted, be inconvenient to use.
At above-mentioned defective, the purpose of this utility model is to provide a kind of portable multi-function charger for mobile phone, it fills seat with travelling and fills the structure that is combined into one, and unnecessary electric wire folding can be advanced in the charger for mobile phone housing, and it is simple in structure, carry, easy to use.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of portable multi-function charger for mobile phone, comprise the output termination that inside is provided with the housing of containing cavity and is arranged on charging circuit wherein, the input plug that is connected with external power supply, is connected with object to be charged, described output termination comprises a battery tray and a travelling charging plug that matches with battery of mobile phone, this travelling charging plug can borrow electric wire stretch out outside the housing, and also is provided with a retracting device that furls electric wire automatically in this containing cavity.
Described retracting device is a click structure, it protrudes out a location bearing pin by the containing cavity bottom surface, this alignment pin is rotatably assorted and is provided with " worker " molded lines wheel that a supply lines twines, should take turns the integrally formed ratchet of the downward constriction in chassis by " worker " molded lines, cooperate with this ratchet be provided with one by spring spacing and out of phase respectively with the gear teeth blocking of ratchet or the ratchet of disengagement, top that in addition should " worker " molded lines wheel integrally formed wind spring groove that makes progress in addition, one wind spring, one end is fixed on the locating shaft, the other end is fixed online the wheel, and is provided with wind spring lid in this wind spring groove top cooperation.
The described ratchet gear teeth can be four, and the same side of the described gear teeth is respectively perpendicular to the axis of this ratchet, wherein another side of one group of relative gear teeth is the arc surface concentric with core wheel, another another side of organizing the relative gear teeth is local slightly protruding concentric circle arc plane, in described ratchet and the dual-side that ratchet cooperates, a side is the plane, and another side is slightly protruding arc surface.
After adopting said structure, the utility model fills seat and the traveling charger structure that is combined into one, the user only need be equipped with a charger, just can select two kinds of charging modes arbitrarily, very easy to use, in the housing of this charger, also be provided with in addition a retracting device that furls electric wire automatically, when not using, electric wire can be furled in this charger housing, can not produce to take up room or the problem of tangled up and knotted, and complete machine structure simple, carry, easy to use.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is an assembled state schematic diagram of the present utility model;
Fig. 3 is a user mode schematic diagram of the present utility model;
Fig. 4 is the planar structure schematic diagram of ratchet of the present utility model and ratchet;
Fig. 5 is the planar structure schematic diagram of the utility model retracting device;
See also Fig. 1--shown in Figure 5, an embodiment of portable multi-function charger for mobile phone of the present utility model is: a kind of portable multi-function charger for mobile phone, comprise the output termination 5 that inside is provided with the housing 1 of containing cavity 2 and is arranged on charging circuit 3 wherein, the input plug 4 that is connected with external power supply, is connected with object to be charged, this input plug 4, and the output termination 5 that is connected with object to be charged be communicated with (, not elaborating) by certain circuit at this because of some electric elements and interconnected relationship are prior art; Described output termination 5 comprises the battery tray 51 that matches with battery of mobile phone and a travelling charging plug 52, and this travelling charging plug 52 can stretch out outside the housing by means of electric wire 521, and also is provided with a retracting device 6 that furls electric wire automatically in this containing cavity 2.
Retracting device 6 in an embodiment can be a click structure, it protrudes out a location bearing pin 61 by containing cavity 2 bottom surfaces, this alignment pin 61 can be annotated the part moulding with ccontaining cavity 2 one, and " worker " molded lines wheel 65 that but a sheathed supply lines 521 twines on this alignment pin 61, be somebody's turn to do the integrally formed ratchet 62 of the downward constriction in chassis of " worker " molded lines wheel 65, cooperate with this ratchet 62 and to be provided with one by the spacing ratchet 64 of spring 63, this ratchet 62 matches with the shape of ratchet 64, make this ratchet 64 in the gear teeth mutually blocking location or the disengagement of a same-phase with ratchet 62, the fixing point 631 of this ratchet spring 63 also can be annotated the part moulding with ccontaining cavity 2 one with the fixed axis 641 of this ratchet 64, top that in addition should " worker " molded lines wheel 65 integrally formed wind spring groove 66 that makes progress in addition, one wind spring, 67 1 ends are fixed on the fluting at alignment pin 61 tops, the other end is fixed online the wheel on 65, and be provided with wind spring lid 671 in this wind spring groove 66 tops cooperation, it can prevent that wind spring from ejecting outside the alignment pin in coiling process.
Consult Fig. 4, the gear teeth of the ratchet 62 in the present embodiment can be four, and the same side 621 of the described gear teeth is respectively perpendicular to the axis of this ratchet, wherein another side 622 of one group of relative gear teeth is the arc surface concentric with core wheel,, another another side 623 of organizing the relative gear teeth is local slightly protruding concentric circle arc plane, in described ratchet 64 and the dual-side that ratchet cooperates, one side 642 is the plane, and another side 643 is slightly protruding arc surface.
Above-mentioned portable multi-function charger for mobile phone is when work, because it fills seat and the traveling charger structure that is combined into one, when user such as need seat fill, as long as battery is inserted in the battery tray 51 that fills, connection circuit, then this charger just can charge to battery, when charging at random as need, the plug 52 that only needs travelling is filled directly inserts mobile phone, just can charge, therefore only need to be equipped with a charger, just can select two kinds of charging modes arbitrarily, very easy to use, in addition, in the housing of this charger, also be provided with a retracting device 6 that furls electric wire automatically, its objective is and make traveling charger when not using, its electric wire can be furled in this charger housing, during use, pull out charging plug 52, then ratchet, the detent mechanism action, ratchet 62 rotates, ratchet 64 borrows spring 63 to ride on the wheel rim of ratchet 62, pull out Len req, when slack, ratchet 64 just fastens in the gear teeth of ratchet 62 and locatees, electric wire 521 can not bounced back, finish using, then spur electric wire 521 once more, make ratchet 64 break away from ratchet 62 gear teeth, at this moment, borrow wind spring 67 retractions, make in the containing cavity 2 of electric wire 521 withdrawal housings, can not produce and take up room or the problem of tangled up and knotted, and complete machine structure is simple, carry, easy to use, and because ratchet, the special matched structure of ratchet can make ratchet be unlikely when electric wire bounces back and make ratchet stuck, and can't reach the electric wire purpose of retraction automatically.
The foregoing description only is a kind of execution mode of the present utility model, in use, the utility model also can adopt other similar structures, as the retracting device that furls electric wire can be not limited to ratchet and pawl arrangement, it can adopt wind spring and electric wire to be wrapped on the locating shaft, stretch out the cooperation of housing place at electric wire in addition and be provided with a locking key, borrow locking key card fastening position when electric wire is pulled out, finish using, promote button, borrow the wind spring retraction, electric wire is regained in the containing cavity, can reach the purpose of this utility model equally.
Claims (3)
1, a kind of portable multi-function charger for mobile phone, comprise the output termination that inside is provided with the housing of containing cavity and is arranged on charging circuit wherein, the input plug that is connected with external power supply, is connected with object to be charged, it is characterized in that: described output termination comprises a battery tray and a travelling charging plug that matches with battery of mobile phone, this travelling charging plug can borrow electric wire stretch out outside the housing, and also is provided with a retracting device that furls electric wire automatically in this containing cavity.
2, a kind of portable multi-function charger for mobile phone of stating as claim 1, it is characterized in that: described retracting device is a click structure, it protrudes out a location bearing pin by the containing cavity bottom surface, this alignment pin is rotatably assorted and is provided with " worker " molded lines wheel that a supply lines twines, should take turns the integrally formed ratchet of the downward constriction in chassis by " worker " molded lines, cooperate with this ratchet be provided with one by spring spacing and out of phase respectively with the gear teeth blocking of ratchet or the ratchet of disengagement, top that in addition should " worker " molded lines wheel integrally formed wind spring groove that makes progress in addition, one wind spring, one end is fixed on the locating shaft, the other end is fixed online the wheel, and is provided with wind spring lid in this wind spring groove top cooperation.
3, a kind of portable multi-function charger for mobile phone of stating as claim 2, it is characterized in that: the described ratchet gear teeth are four, and the same side of the described gear teeth is respectively perpendicular to the axis of this ratchet, wherein another side of one group of relative gear teeth is the arc surface concentric with core wheel,, another another side of organizing the relative gear teeth is local slightly protruding concentric circle arc plane, in described ratchet and the dual-side that ratchet cooperates, one side is the plane, and another side is slightly protruding arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219483 CN2479649Y (en) | 2001-04-13 | 2001-04-13 | Portable multifunctional mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219483 CN2479649Y (en) | 2001-04-13 | 2001-04-13 | Portable multifunctional mobile phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479649Y true CN2479649Y (en) | 2002-02-27 |
Family
ID=33637292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01219483 Expired - Fee Related CN2479649Y (en) | 2001-04-13 | 2001-04-13 | Portable multifunctional mobile phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479649Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100432891C (en) * | 2004-03-03 | 2008-11-12 | 富士通株式会社 | Hot contact adapter for portable computing device |
| CN104052118A (en) * | 2014-06-23 | 2014-09-17 | 襄垣县树元电器有限公司 | Timing charger capable of storing cord |
-
2001
- 2001-04-13 CN CN 01219483 patent/CN2479649Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100432891C (en) * | 2004-03-03 | 2008-11-12 | 富士通株式会社 | Hot contact adapter for portable computing device |
| CN104052118A (en) * | 2014-06-23 | 2014-09-17 | 襄垣县树元电器有限公司 | Timing charger capable of storing 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 |