CN1667913A - Power supply for remote controller of electrical appliance - Google Patents
Power supply for remote controller of electrical appliance Download PDFInfo
- Publication number
- CN1667913A CN1667913A CN 200510025025 CN200510025025A CN1667913A CN 1667913 A CN1667913 A CN 1667913A CN 200510025025 CN200510025025 CN 200510025025 CN 200510025025 A CN200510025025 A CN 200510025025A CN 1667913 A CN1667913 A CN 1667913A
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- CN
- China
- Prior art keywords
- remote controller
- coil
- power supply
- ultracapacitor
- control circuit
- 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.)
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Abstract
This invention discloses a power supply used in remote controllers including a super capacity, a control circuit connecting with the capacitor and a hand-driven charge coil charging to the super capacitor via the control circuit. This invention applies a hand-driven charge coil as the charge supply of the super capacitor, which replaces ordinary batteries to provide supply to the remote controller to ensure the safe and effective work of the remote controller.
Description
Technical field
The present invention relates to a kind of power supply, particularly a kind of power supply that is used for electric appliance remote controller.
Background technology
Usually the electric current that drives remote controller work is very little, is generally a milliampere level.At present, remote controller general adopt once or rechargeable secondary cell as power supply.Though primary cell is cheap, be user-friendly to, its useful life is shorter, is generally about half a year, needs the frequent replacing battery of consumer, when battery is positioned in the remote controller for a long time, may corrode and cause the damage of remote controller.Though secondary cell can prolong the useful life of battery by charging once more, its charging interval length can not satisfy the in time required of user, and simultaneously, also there is safety problem in secondary cells such as lithium ion.More serious is because of containing heavy metal and soda acid, and discarded battery is easy to the mankind are worked the mischief, and environment is polluted.
Summary of the invention
Technical problem to be solved by this invention is: at the defective that above-mentioned prior art exists, provide a kind of easy to use, steady operation for a long time, the power supply that is used for electric appliance remote controller of pollution abatement, reduction integrated cost.
Technical scheme of the present invention is: a kind of power supply that is used for electric appliance remote controller, comprise ultracapacitor, connect the control circuit of ultracapacitor, and by control circuit to the ultracapacitor charging the hand-operated rechargeable coil.
Described control circuit comprises rectification circuit, filter circuit and the Voltage stabilizing module that connects successively.
Described hand-operated rechargeable coil is chosen a kind of among magnetic ring coil, bar magnet coil, magnetic head coil or induction coil.
The present invention is with the charge power supply of hand-operated rechargeable coil as ultracapacitor, and ultracapacitor is as the working power of remote controller, the operating state of charge coil and ultracapacitor is by the control circuit control that is integrated in the remote controller, can guarantee that remote controller works safely and reliably; Owing to the required electric current of remote controller is very little, it is enough little that ultracapacitor can be made again, and charge coil can be selected suitable shape and type according to size, the shape of remote controller, is positioned over flexibly in the remote controller housing.Before the use, shake remote controller and make that the iron core cutting magnetic line produces electric current in the charge coil, and to the ultracapacitor charging, with electrical power storage in ultracapacitor.Energy storage acquires a certain degree in ultracapacitor, just can drive remote controller work.
Description of drawings
Accompanying drawing 1 operation principle schematic diagram of the present invention
Accompanying drawing 2 circuit theory diagrams of the present invention
Embodiment
With reference to the accompanying drawings 1, the power supply in the remote controller comprises hand-operated rechargeable coil and ultracapacitor, and the control circuit by remote controller inside carries out energy exchange and transmission safely and reliably.Under the control of control circuit, charge coil is converted into electric energy with kinetic energy and is stored in the ultracapacitor, and ultracapacitor drives its work to electric.The concrete course of work as shown in Figure 2.When shaking remote controller, hand-operated rechargeable coil L1 work, iron core passes wire coil, cutting magnetic line, kinetic energy is converted to electric energy, meet bridge rectification device U2 and electrolytic capacitor C1 behind the hand-operated rechargeable coil L1, will be converted into direct current behind the alternating current filter rectification that produce among the hand-operated rechargeable coil L1, and then meet Voltage stabilizing module U3, to ultracapacitor SC1 voltage stabilizing charging, the ultracapacitor SC1 that finishes charging replaces battery to the remote controller electric.Wherein hand-operated rechargeable coil L1 can be according to concrete application choice function and the suitable model of volume, and what adopt in this example is the individual layer iron-core coil; Voltage stabilizing module U3 selects according to the size of required output voltage, and the model that adopts in this example is LM7805CT.
Claims (3)
1, a kind of power supply that is used for electric appliance remote controller, the control circuit that comprises ultracapacitor and connect ultracapacitor is characterized in that, also comprise by control circuit to the ultracapacitor charging the hand-operated rechargeable coil.
2, the power supply that is used for electric appliance remote controller according to claim 1 is characterized in that: described control circuit comprises rectification circuit, filter circuit and the Voltage stabilizing module that connects successively.
3, the power supply that is used for electric appliance remote controller according to claim 1 and 2 is characterized in that: described hand-operated rechargeable coil is chosen a kind of among magnetic ring coil, bar magnet coil, magnetic head coil or induction coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510025025 CN1667913A (en) | 2005-04-11 | 2005-04-11 | Power supply for remote controller of electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510025025 CN1667913A (en) | 2005-04-11 | 2005-04-11 | Power supply for remote controller of electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1667913A true CN1667913A (en) | 2005-09-14 |
Family
ID=35038850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510025025 Pending CN1667913A (en) | 2005-04-11 | 2005-04-11 | Power supply for remote controller of electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1667913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007112615A1 (en) * | 2006-04-04 | 2007-10-11 | Jingru Wang | A manually charged remote controller |
| CN105429305A (en) * | 2014-09-16 | 2016-03-23 | 冠捷投资有限公司 | Remote controller utilizing a capacitor that replaces a battery |
| CN106210831A (en) * | 2016-07-02 | 2016-12-07 | 广东长虹电子有限公司 | A kind of Novel remote controller for TV set |
-
2005
- 2005-04-11 CN CN 200510025025 patent/CN1667913A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007112615A1 (en) * | 2006-04-04 | 2007-10-11 | Jingru Wang | A manually charged remote controller |
| CN105429305A (en) * | 2014-09-16 | 2016-03-23 | 冠捷投资有限公司 | Remote controller utilizing a capacitor that replaces a battery |
| CN106210831A (en) * | 2016-07-02 | 2016-12-07 | 广东长虹电子有限公司 | A kind of Novel remote controller for TV set |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |