CN201584473U - Telescopic charger - Google Patents
Telescopic charger Download PDFInfo
- Publication number
- CN201584473U CN201584473U CN2010200393582U CN201020039358U CN201584473U CN 201584473 U CN201584473 U CN 201584473U CN 2010200393582 U CN2010200393582 U CN 2010200393582U CN 201020039358 U CN201020039358 U CN 201020039358U CN 201584473 U CN201584473 U CN 201584473U
- Authority
- CN
- China
- Prior art keywords
- wire
- electric wire
- wire box
- power
- clockwork spring
- 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
- 238000007600 charging Methods 0.000 claims abstract description 23
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000008602 contraction Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010415 tidying Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a telescopic charger, which comprises a charging plug, a power wire and an electric wire box, wherein the charging plug and the power wire are connected. Besides, a clockwork spring wire coiling machine is installed inside the electric wire box; a soft steel clockwork spring is placed inside the clockwork spring wire coiling machine; the power wire is spirally coiled on the clockwork spring wire coiling machine; a charging interface is connected at the position of a port extending out of the electric wire box; and a switch for fixing the power wire is installed on the electric wire box. When the power wire is pulled out, the power wire is fixed by the switch on the electric wire box. When the switch is opened, the clockwork spring drives the clockwork spring wire coiling machine to rotate reversely, thereby the power wire is pulled back into the electric wire box to realize expansion and contraction of the power wire of the charger. The telescopic charger with simple structure and convenient use meets the requirement of charging in long distance. When the telescopic charger needs to be carried with people, a conducting wire can be placed into a conducting wire box, and the telescopic charger not only saves space, but also avoids the inconvenience that power wires of a plurality of chargers are mixed and wound integrally.
Description
Technical field
The utility model relates to a kind of charger, specifically a kind of power line of charger charger that can stretch.
Background technology
Along with expanding economy, increasing electronics, digital product enter in mediocrity's the daily life, and corresponding, the supporting charger of these electric equipment products also is more and more.Because the electrical socket position is fixing, in order to satisfy the demand of charging, manufacturer generally all can leave sufficient power line for these chargers, because the quantity of charger increases, the power line of multiple charger is intertwined easily and is difficult for tidying up, and long power line also can cause charger inconvenience to carry and place.
The utility model content
The purpose of this utility model just is to provide a kind of charger, in the power cord box of power line as for similar flexible rule box with charger, realizes the flexible automatically of power line.
Realize that the technical scheme that the utility model purpose adopts is: comprise charging plug and power line, the charging plug power line connects, it also comprises an electric wire box, rotatable mainspring winder is housed in the electric wire box, mainspring winder is built-in with the mild steel clockwork spring, power line spirals and is wrapped on the mainspring winder, and its port of stretching out outside the electric wire box is connected to charging inlet.
On the described electric wire box switch that is used for fixing power line is housed.
Described charging plug is fixedlyed connected with the electric wire box and is integral, and can charging plug and electric wire box be made as integral structure by one-time formed in the process of making, and also charging plug independent of each other and electric wire box can be connected to one.
Thereby the utility model drives the mainspring winder rotation by the pulling power line, because the rotation of roller mainspring winder, power line is scalable.When pulling out power line, by the switch fixed power source line on the electric wire box to Len req.When opening switch, clockwork spring drives the mainspring winder reverse rotation, thereby power line is returned in the electric wire box, has realized the flexible of charger power cord.
In addition, the utility model is equipped with rotatable roller in can also power cord box and promptly is equivalent to mainspring winder, and roller can rotate in the electric wire box, and power line spirals and is wrapped on roller, is connected with spring between roller and the electric wire box and promptly is equivalent to the mild steel clockwork spring.Thereby drive the roller rotation by the pulling power line, since the rotation of roller, the roller extrusion spring.And when the reverse rotation of spring promotion roller, thereby power line is returned in the electric wire box, realized the flexible of charger power cord.
The utility model is simple in structure, and is easy to use, when the distance of supply socket far needs long distance to charge, power line can be pulled out from wiring duct box, satisfies charging needs at a distance.When needs are carried, can not only save the space with lead as in the wiring duct box, but also the power line that has solved a plurality of chargings mixes the problem that causes that together inconvenience is placed that kinks.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1. charging plug, 2. power line, 3. mild steel clockwork spring, 4. electric wire box, 5. charging inlet, 6. switch, 7. mainspring winder.
Embodiment
A kind of extension type charger, comprise charging plug 1 and power line 2, charging plug 1 is connected with power line 2, it also comprises an electric wire box 4, rotatable mainspring winder 7 is housed in the electric wire box 4, mainspring winder 7 is built-in with mild steel clockwork spring 3, and power line 2 spirals and is wrapped on the mainspring winder 7, and its port of stretching out outside the electric wire box is connected to charging inlet 5.Electric wire box 4 is equipped with the switch 6 that is used for fixing power line.Charging plug 1 is fixedlyed connected with electric wire box 4 and is integral.
Thereby the utility model drives mainspring winder 7 rotations by pulling power line 2, because the rotation of roller mainspring winder 7, power line is scalable.When pulling out power line 2, by the 6 fixed power source lines of the switch on the electric wire box to Len req.When opening switch, clockwork spring drives the mainspring winder reverse rotation, thereby power line is returned in the electric wire box, has realized the flexible of charger power cord.
The utility model can also directly spiral power line and be wrapped on disc spring, and when pulling out power line, power line directly pushes disc spring.When needing shrinkage supply cord, decontrol switch, disc spring drives lead and changes in the lead dish.
Claims (3)
1. extension type charger, comprise charging plug and power line, the charging plug power line connects, it is characterized in that: it also comprises an electric wire box, rotatable mainspring winder is housed in the electric wire box, mainspring winder is built-in with the mild steel clockwork spring, and power line spirals and is wrapped on the mainspring winder, and its port of stretching out outside the electric wire box is connected to charging inlet.
2. extension type charger according to claim 1 is characterized in that: charging plug is fixedlyed connected with the electric wire box and is integral.
3. extension type charger according to claim 1 is characterized in that: the switch that is used for fixing power line is housed on the electric wire box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200393582U CN201584473U (en) | 2010-01-08 | 2010-01-08 | Telescopic charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200393582U CN201584473U (en) | 2010-01-08 | 2010-01-08 | Telescopic charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584473U true CN201584473U (en) | 2010-09-15 |
Family
ID=42726485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200393582U Expired - Fee Related CN201584473U (en) | 2010-01-08 | 2010-01-08 | Telescopic charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545308A (en) * | 2011-11-11 | 2012-07-04 | 王业路 | Universal charger |
| CN108257397A (en) * | 2016-12-28 | 2018-07-06 | 中国移动通信集团辽宁有限公司 | Mobile traffic light |
-
2010
- 2010-01-08 CN CN2010200393582U patent/CN201584473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545308A (en) * | 2011-11-11 | 2012-07-04 | 王业路 | Universal charger |
| CN108257397A (en) * | 2016-12-28 | 2018-07-06 | 中国移动通信集团辽宁有限公司 | Mobile traffic light |
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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: 20100915 Termination date: 20110108 |