CN201833736U - Dual-power charging type luminous pen - Google Patents
Dual-power charging type luminous pen Download PDFInfo
- Publication number
- CN201833736U CN201833736U CN2010205687510U CN201020568751U CN201833736U CN 201833736 U CN201833736 U CN 201833736U CN 2010205687510 U CN2010205687510 U CN 2010205687510U CN 201020568751 U CN201020568751 U CN 201020568751U CN 201833736 U CN201833736 U CN 201833736U
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- circuit
- handwriting
- power supply
- dual
- pen
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- Expired - Fee Related
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Abstract
The utility model discloses a dual-power charging type luminous pen comprising a pen body, a power supply device arranged in the pen body, and a light-emitting diode connected with the power supply device and arranged in the pen body, wherein the pen body is made from transparent materials and is internally provided with a solar power generation silicon board that is connected with a chargeable capacitor; the chargeable capacitor and a current-limiting resistor are connected in parallel in a circuit, wherein the current-limiting resistor is connected with the light-emitting diode in series, and the circuit is powered by solar power generation silicon board; the light-emitting diode and another current-limiting resistor are connected in series in a circuit that is powered by a battery device; and the circuit powered by solar power generation silicon board and the circuit powered by the battery device are connected by a single-pole triple-throw switch. In the dual-power charging type luminous pen, as two power supplies of solar power generation and the battery are adopted for supplying power, the service life of the luminous pen is prolonged, the range of application is widened, and the dual-power charging type luminous pen is particularly applicable to the occasions with high requirement on reliability. In addition, the dual-power charging type luminous pen has the advantages of simple circuit, lower cost, and certain economic benefits.
Description
One, technical field
The utility model relates to a kind of luminous pen, particularly a kind of can be by the rechargeable luminous pen of dual power supply of battery and solar energy dual mode power supply.
Two, background technology
Luminous pen provides convenience at night for writing, and it is its power supply that luminous pen that can be traditional adopts cell apparatus singlely, if be used for rugged environment, or battery is when using up, just luminous pen can not be operated, so its reliability is restricted.
Three, summary of the invention
The purpose of this utility model provide a kind of can be by the durable rechargeable luminous pen of dual power supply of convenience of battery and solar energy dual mode power supply.
The utility model solves the technical scheme that the prior art problem is adopted: the rechargeable luminous pen of a kind of dual power supply, comprise handwriting, place the supply unit in the handwriting, with the light emitting diode in the handwriting that supply unit is connected, described handwriting is the handwriting of transparent material, be provided with solar electrical energy generation silicon plate in the handwriting, described solar electrical energy generation silicon plate is connected with charging capacitor, described charging capacitor and be parallel in the circuit by the power supply of solar electrical energy generation silicon plate with a current-limiting resistance that described light emitting diode is in series; Described light emitting diode and another current-limiting resistance are series in the circuit by the power supply of described cell apparatus, are connected by the SP3T switch between the circuit of described solar electrical energy generation silicon plate power supply and circuit that cell apparatus is powered.
According to the utility model one preferred implementation: described solar electrical energy generation silicon plate is be suitable for the handwriting internal diameter cylindrical.
According to the utility model one preferred implementation: described SP3T switch is convex shape and is exposed to outside the handwriting.
The beneficial effects of the utility model are: utility model adopts solar recharging and battery powered dual power supply, has improved the service life and the scope of application of luminous pen, and the occasion that is particularly suitable for high reliability request is used.In addition, the utility model circuit is simple, and cost is lower, and certain economic benefits is arranged.
Four, description of drawings
Fig. 1 is a circuit connection diagram of the present utility model.
Fig. 2 is an outside drawing of the present utility model.
Five, the specific embodiment
Below in conjunction with concrete accompanying drawing the utility model is described:
As shown in Figure 1, the rechargeable luminous pen of a kind of dual power supply, comprise handwriting 1, place the supply unit 2 in the handwriting 1, what be connected with supply unit 2 places light emitting diode 3 in the handwriting 1, and handwriting 1 is the handwriting of transparent material, is provided with solar electrical energy generation silicon plate 4 in the handwriting 1, solar electrical energy generation silicon plate 4 is connected with charging capacitor 5, charging capacitor 5 and be parallel in the circuit by 4 power supplies of solar electrical energy generation silicon plate with a current-limiting resistance 6 that light emitting diode 3 is in series; Light emitting diode 3 is series in the circuit of being powered by cell apparatus 2 with another current-limiting resistance 6, be connected by SP3T switch 7 between described circuit by solar electrical energy generation silicon plate 4 power supply and circuit that cell apparatus 2 is powered, as shown in Figure 1, SP3T switch 7 places are provided with a, b, three switch gears of c, at ordinary times, solar electrical energy generation silicon plate 4 with the electric energy that sends to charging capacitor 5 chargings and with electrical power storage in charging capacitor, when SP3T switch 7 places a gear,, be to utilize charging capacitor 5 discharge driving light emitting diodes 3 luminous for selecting to use mode to power in fact by 4 power supplies of solar electrical energy generation silicon plate; When SP3T switch 7 places the c gear, luminous for selecting to use the mode of powering to drive light emitting diode 3 by cell apparatus 2; When SP3T switch 7 places the b gear, be used for maintenance or change battery-operated.
As shown in Figure 2, in order to make full use of solar energy, described solar electrical energy generation silicon plate 4 is cylindrical for the internal diameter that is suitable for handwriting 1.For Switching power power supply mode more easily, SP3T switch 7 is for convex shape and be exposed to outside the handwriting.
Above content be in conjunction with concrete optimal technical scheme to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. rechargeable luminous pen of dual power supply, comprise handwriting, place the supply unit in the handwriting, with the light emitting diode in the handwriting that supply unit is connected, it is characterized in that: described handwriting is the handwriting of transparent material, be provided with solar electrical energy generation silicon plate in the handwriting, described solar electrical energy generation silicon plate is connected with charging capacitor, described charging capacitor and be parallel in the circuit by the power supply of solar electrical energy generation silicon plate with a current-limiting resistance that described light emitting diode is in series; Described light emitting diode and another current-limiting resistance are series in the circuit by the power supply of described cell apparatus, are connected by the SP3T switch between the circuit of described solar electrical energy generation silicon plate power supply and circuit that cell apparatus is powered.
2. the rechargeable luminous pen of a kind of dual power supply according to claim 1 is characterized in that: described solar electrical energy generation silicon plate is be suitable for the handwriting internal diameter cylindrical.
3. the rechargeable luminous pen of a kind of dual power supply according to claim 1 is characterized in that: described SP3T switch is convex shape and is exposed to outside the handwriting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205687510U CN201833736U (en) | 2010-10-20 | 2010-10-20 | Dual-power charging type luminous pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205687510U CN201833736U (en) | 2010-10-20 | 2010-10-20 | Dual-power charging type luminous pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833736U true CN201833736U (en) | 2011-05-18 |
Family
ID=44003833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205687510U Expired - Fee Related CN201833736U (en) | 2010-10-20 | 2010-10-20 | Dual-power charging type luminous pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104114048A (en) * | 2012-01-03 | 2014-10-22 | 菲利普莫里斯生产公司 | Polygonal aerosol-generating device |
-
2010
- 2010-10-20 CN CN2010205687510U patent/CN201833736U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104114048A (en) * | 2012-01-03 | 2014-10-22 | 菲利普莫里斯生产公司 | Polygonal aerosol-generating device |
| CN104114048B (en) * | 2012-01-03 | 2017-06-27 | 菲利普莫里斯生产公司 | Polygon aerosol generating device |
| US9854844B2 (en) | 2012-01-03 | 2018-01-02 | Philip Morris Products S.A. | Polygonal aerosol-generating device and system |
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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: 20110518 Termination date: 20111020 |