CN2573852Y - Portable power self-supplying illuminator - Google Patents
Portable power self-supplying illuminator Download PDFInfo
- Publication number
- CN2573852Y CN2573852Y CN 02264701 CN02264701U CN2573852Y CN 2573852 Y CN2573852 Y CN 2573852Y CN 02264701 CN02264701 CN 02264701 CN 02264701 U CN02264701 U CN 02264701U CN 2573852 Y CN2573852 Y CN 2573852Y
- Authority
- CN
- China
- Prior art keywords
- light
- charging
- casing
- utility
- model
- 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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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to an illuminator, particularly a portable power self-supplying illuminator, which comprises a casing, wherein, an air inlet is arranged in the casing; a blade is arranged on the portion where the casing and the air inlet have the same shaft and the portion is positioned in the casing; a rotary shaft of the blade is connected with a micro generator; the power supply output end of the micro generator is connected with a charging and lighting circuit; a light-emitting element of the charging and lighting circuit is fixed on the casing. The utility model can be carried along with users, or can be arranged on vehicles, for example, bicycles. The utility model can be used for lighting without need of additional power source, and accordingly, the utility model has the advantages of convenient use and energy saving.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of portable self-powered illuminating lamp.
Background technology
Existing portable lamp as flashlight etc., needs in the use often to change battery or charging, uses trouble, when particularly going out to portably use, in case can't electric energy supplement, promptly can't use.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly can need not additional power source, the portable self-powered illuminating lamp that can provide illumination to use at any time.
Portable self-powered illuminating lamp of the present utility model includes a shell, have an air inlet in the enclosure, with the coaxial position of air inlet a fan blade is installed in the enclosure, the rotating shaft of fan blade is connected with a microgenerator, the power output end of microgenerator is connected with a charging and lighting circuit, and the light-emitting component in charging and the lighting circuit is fixed on the shell.There are a diode D1 and light-emitting component D2 to be connected on the power output end of above-mentioned microgenerator successively in described charging and the lighting circuit, also have a capacitor C in parallel with light-emitting component D2, also be serially connected with a K switch at light-emitting component D2 one end, described light-emitting component can adopt light emitting diode, bulb or other element.
The utility model is available for users to carry or is installed on the vehicle such as bicycle, along with the motion of user or vehicle, fan blade is rotated, and produces electric energy, for illumination or charging, thereby need not additional power source, and is not only easy to use, also saved the energy.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the circuit diagram of charging of the present utility model and lighting circuit.
The specific embodiment
As shown in Figure 1, shell 1 internal rising of this portable self-powered illuminating lamp has an air inlet 2, a fan blade 3 coaxial with air inlet is installed in the enclosure, the rotating shaft of fan blade is connected with a microgenerator, the power output end of microgenerator is connected with a charging and lighting circuit, and the light-emitting component in charging and the lighting circuit is fixed on the shell.As shown in Figure 2, there are a diode D1 and light-emitting component D2 to be connected on the power output end of microgenerator successively in charging and the lighting circuit, also have a capacitor C in parallel with light-emitting component D2, also be serially connected with a K switch at light-emitting component D2 one end, described light-emitting component D2 is a light emitting diode.
Claims (2)
1, a kind of portable self-powered illuminating lamp, it includes a shell (1), it is characterized in that: have an air inlet (2) in the enclosure, with the coaxial position of air inlet a fan blade (3) is installed in the enclosure, the rotating shaft of fan blade is connected with a microgenerator, the power output end of microgenerator is connected with a charging and lighting circuit, and the light-emitting component in charging and the lighting circuit is fixed on the shell.
2, portable self-powered illuminating lamp according to claim 1, it is characterized in that: have a diode D1 and light-emitting component D2 to be connected on the power output end of above-mentioned microgenerator successively in described charging and the lighting circuit, also have a capacitor C in parallel, also be serially connected with a K switch at light-emitting component D2 one end with light-emitting component D2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264701 CN2573852Y (en) | 2002-09-28 | 2002-09-28 | Portable power self-supplying illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264701 CN2573852Y (en) | 2002-09-28 | 2002-09-28 | Portable power self-supplying illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573852Y true CN2573852Y (en) | 2003-09-17 |
Family
ID=33730856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264701 Expired - Fee Related CN2573852Y (en) | 2002-09-28 | 2002-09-28 | Portable power self-supplying illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573852Y (en) |
-
2002
- 2002-09-28 CN CN 02264701 patent/CN2573852Y/en not_active Expired - Fee Related
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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 |