CN101207298A - Solar battery input device - Google Patents
Solar battery input device Download PDFInfo
- Publication number
- CN101207298A CN101207298A CNA2006101653246A CN200610165324A CN101207298A CN 101207298 A CN101207298 A CN 101207298A CN A2006101653246 A CNA2006101653246 A CN A2006101653246A CN 200610165324 A CN200610165324 A CN 200610165324A CN 101207298 A CN101207298 A CN 101207298A
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- input device
- battery
- solar
- solar battery
- solar cell
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The invention relates to a solar battery input device that belongs to the field of the peripheral input equipment of the computer. The invention has the technical main point that a solar battery is arranged on an input device, a charging controller and a battery are added; the solar battery, the charging controller, and the battery are connected with a power source that is arranged inside the input device in turn. The solar battery converts the solar energy or the indoor light into the electric power so as to obtain a direct-current voltage that is fluctuated within a given range. The charging controller converts the direct-current voltage obtained by the solar battery into a stable direct-current voltage required by the battery so as to charge up the battery. The battery can supply the electric power to the power source that is arranged inside the input device. The invention has simple structure, is convenient to move, saves the electric power source, and benefits the environment protection, thereby being particularly applicable for the outdoor use so as to realize the free input.
Description
Technical field
The present invention relates to a kind of input unit of novel structure, relate in particular to solar battery input device, belong to field of computer external input equipment.
Background technology
Increasing computer entry device, as mouse, handwriting pad, keyboard, hommization day by day on structural design, adopt wireless technology, the cable constraint is thoroughly broken away from wireless telecommunications between realization and the computer, has good mobility and portability, greatly improve the relation of people and computer, adapted to the fast pace life of modern society.But the working power of these equipment adopts rechargeable battery to power more, uses inconvenience, obviously influences operating efficiency, wastes resource again, also is unfavorable for environmental protection.
Summary of the invention
Technical problem to be solved by this invention is, a kind of input unit that is beneficial to environmental protection that not only can utilize solar cell for supplying power but also can use common external power supply is provided.
The technical scheme that technical solution problem of the present invention adopts is, include power supply, wireless signal transmission receiving system and shell, solar cell is set on the shell, also comprise charge controller and storage battery, connect in turn between solar cell, charge controller, storage battery and the power supply, charge controller converts the direct voltage of the fluctuation that solar cell obtains to the galvanic current pressure, and to charge in batteries, storage battery can be the power supply power supply.
The invention has the beneficial effects as follows that simple in structure, convenient moving saved electric power energy, is of value to environmental protection, is particularly suitable for out using, realizes freely importing.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the theory diagram of the input unit of the use solar cell of the present invention's proposition.
Fig. 2 increases the theory diagram of convert charging device for the present invention.
Fig. 3 uses a kind of schematic appearance of the wireless handwriting pad of solar cell for embodiment provided by the invention.
Fig. 4 uses the another kind of schematic appearance of the wireless handwriting pad of solar cell for embodiment provided by the invention.
Reference numeral:
1 is shell, and 2 is solar cell.
Embodiment
Input unit as the computer external input device has handwriting pad, mouse, keyboard, and present embodiment is the implementation process of example explanation technical solution of the present invention with wireless handwriting pad.
Wireless handwriting pad structurally includes hand-written circuit board, wireless signal transmission receiving system and shell, different with common handwriting pad is, handwriting pad involved in the present invention is by solar cell for supplying power, includes solar cell, charge controller, storage battery and handwriting pad power supply.Fig. 1 is a theory diagram of the present invention, connects in turn between solar cell, charge controller, storage battery and the handwriting pad power supply.Solar cell is arranged on any position of handwriting pad shell, and charge controller, storage battery and handwriting pad power distribution are in the handwriting pad shell.Solar cell changes into electric energy with solar energy or room light photograph, obtains the direct voltage of fluctuation within the specific limits.Charge controller is in order to regulation and control and the direct voltage that obtained of stable solar cell, and is charge in batteries with the stable DC voltage that the direct voltage that solar cell obtains converts storage battery to and needs.Storage battery is the power supply of handwriting pad power supply.Wireless signal transmission receiving system and main frame are set up mutual communication, are used to receive the control signal of main frame and the input signal of handwriting pad, and launch the signal that is received.Main at present radio frequency control module, infrared control module, wireless USB module or the Bluetooth control module of adopting of wireless signal transmission receiving system.Present embodiment adopts Bluetooth control module, and host side is provided with a sending and receiving apparatus, and a sending and receiving apparatus is set in the handwriting pad shell 1, carries out communication with the sending and receiving apparatus of main frame by Bluetooth technology.
Fig. 2 sets up the theory diagram of convert charging device for the present invention.On the basis of Fig. 1, increasing a convert charging device is patchplug, and the convert charging device connects storage battery, handwriting pad power supply and external dc power respectively, is powered to storage battery or handwriting pad power supply by the convert charging device by external dc power.
Solar cell can be monocrystalline silicon battery, also can be polycrystal silicon cell, or other composite material battery.Storage battery is rechargeable lithium battery or other rechargeable battery.
Fig. 3, Fig. 4 use the structural representation of the wireless handwriting pad embodiment of solar cell for the present invention.Solar cell is installed in any position on the handwriting pad housing face-plate, and Fig. 3 is the upside that is installed in the handwriting pad panel, and Fig. 4 is the left and right sides that is installed in the handwriting pad panel.
The present invention both can the applied solar energy powered battery, also can use the common power power supply.Simple in structure, easy to use.Use solar cell for supplying power, help energy savings, protection environment, the development of enhancing harmony between man and nature.
Claims (10)
1. solar battery input device, have power supply, wireless signal transmission receiving system and shell, it is characterized in that, also comprise solar cell, charge controller, storage battery, connect in turn between solar cell, charge controller, storage battery and the power supply, charge controller converts the direct voltage of the fluctuation that solar cell obtains to the galvanic current pressure, and to charge in batteries, storage battery can be the power supply power supply.
2. solar battery input device according to claim 1 is characterized in that, solar cell is arranged on any position of housing face-plate.
3. solar battery input device according to claim 1 is characterized in that, comprises a convert charging device.
4. solar battery input device according to claim 3 is characterized in that the convert charging device is connected with power supply.
5. solar battery input device according to claim 3 is characterized in that the convert charging device is connected with storage battery.
6. solar battery input device according to claim 3 is characterized in that, the convert charging device is connected with storage battery with power supply respectively.
7. solar battery input device according to claim 1 is characterized in that, solar cell is a monocrystaline silicon solar cell.
8. solar battery input device according to claim 1 is characterized in that, solar cell is a polysilicon solar cell.
9. solar battery input device according to claim 1 is characterized in that, storage battery is a lithium battery.
10. solar battery input device according to claim 1 is characterized in that, the wireless signal transmission receiving system adopts radio frequency control module, or infrared control module, or wireless USB module, or Bluetooth control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101653246A CN101207298A (en) | 2006-12-18 | 2006-12-18 | Solar battery input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101653246A CN101207298A (en) | 2006-12-18 | 2006-12-18 | Solar battery input device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101207298A true CN101207298A (en) | 2008-06-25 |
Family
ID=39567260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101653246A Pending CN101207298A (en) | 2006-12-18 | 2006-12-18 | Solar battery input device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101207298A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101739075B (en) * | 2008-11-10 | 2011-10-12 | 汉王科技股份有限公司 | Folding solar battery sunshade of laptop |
| CN104461131A (en) * | 2014-11-21 | 2015-03-25 | 王奕凡 | Touch writing pad |
-
2006
- 2006-12-18 CN CNA2006101653246A patent/CN101207298A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101739075B (en) * | 2008-11-10 | 2011-10-12 | 汉王科技股份有限公司 | Folding solar battery sunshade of laptop |
| CN104461131A (en) * | 2014-11-21 | 2015-03-25 | 王奕凡 | Touch writing pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080625 |