CN101511137A - Decorative lamp based on magnetic coupling resonance type wireless energy transmission technology - Google Patents
Decorative lamp based on magnetic coupling resonance type wireless energy transmission technology Download PDFInfo
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- CN101511137A CN101511137A CNA2009100715959A CN200910071595A CN101511137A CN 101511137 A CN101511137 A CN 101511137A CN A2009100715959 A CNA2009100715959 A CN A2009100715959A CN 200910071595 A CN200910071595 A CN 200910071595A CN 101511137 A CN101511137 A CN 101511137A
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Abstract
The invention provides a decorating lamp based on magnetic coupling resonant mode wireless energy transmitting technique. The lamp solves problem of put limitation caused by the present decorating lamp needing a lead wire connection. The decorating lamp is composed of a resonant receiving loop, a resonant receiving capacitance and a first, a second LBD, the resonant receiving loop and the resonant receiving capacitance are connected in parallel or in series, an cathode of a first LBD connects with an anode of the second LBD, then connects with one end of the resonant receiving capacitance, the anode of the first LBD connects with the cathode of the second LBD, then connects with another end of the resonant receiving capacitance, the decorating lamp locates in an emitter region of an emitter source with an enhancer, the decorating lamp amount is at least one. The decorating lamp is suitable for multi-location need the decorating lamp, such as Christmas tree.
Description
Technical field
The present invention relates to a kind of decorative lamp, be specifically related to a kind of decorative lamp based on magnetic coupling resonance type wireless energy transmission technology.
Background technology
Existing decorative lamp all is to adopt the mode of serial or parallel connection to use lead to link together a plurality of lampets to be attempted by on the power supply of 220V, and its shortcoming is, because the existence of lead makes the position of each decorative lamp arbitraryly not put.
Summary of the invention
The present invention needs to cause putting restricted problem with the lead connection in order to solve existing decorative lamp, thereby proposes a kind of decorative lamp based on magnetic coupling resonance type wireless energy transmission technology.
Based on the decorative lamp of magnetic coupling resonance type wireless energy transmission technology, it comprises the emission source of being with booster, and the emission source of described band booster is made up of magnetic field resonant excitation and drive circuit, resonance radiating circuit, booster and power converting circuit; Magnetic field resonant excitation and drive circuit are made up of drive signal generation circuit and driving switch pipe, are used for giving the resonance radiating circuit with the energy supplement of DC power supply; The resonance radiating circuit is launched the electric capacity parallel connection by resonance transmitting coil and resonance or is composed in series, be used to send energy to booster, booster strengthens the electric capacity parallel connection by resonance intensifier coil and resonance or is composed in series, be used to adjust the waveform of emission source and increase formed resonance current, power converting circuit is converted to direct current with alternating current and is transferred to the magnetic field resonant excitation and drive circuit and resonance radiating circuit, it also comprises the decorative lamp of band resonance receiving circuit, the decorative lamp of described band resonance receiving circuit comprises the resonance receiving circuit and first light-emitting diode, described resonance receiving circuit receives electric capacity by resonance receiving coil and resonance and forms, it is in parallel or be connected in series that described resonance receiving coil and resonance receive electric capacity, the negative pole of first light-emitting diode is connected with the end that resonance receives electric capacity, the positive pole of first light-emitting diode is connected with the other end that resonance receives electric capacity, the decorative lamp of described band resonance receiving circuit is positioned at the emitter region of the emission source of band booster, the resonance frequency of resonance receiving circuit is identical with the resonance frequency of the emission source of band booster, the quantity of the decorative lamp of band resonance receiving circuit is at least one, the connected mode between described resonance transmitting coil and the resonance emission electric capacity, resonance intensifier coil and resonance strengthen connected mode between the electric capacity and resonance receiving coil and connected mode between the resonance reception electric capacity and are all and connect or be all parallel connection.
Beneficial effect: each decorative lamp of the present invention is that the resonance receiving circuit is installed on light-emitting diode, as long as this diode that has receiving circuit is positioned in the emitter region of the emission source of being with booster, and the emission source of band booster is switched on, light-emitting diode can be luminous, need not lead and connect, can freely put.
Description of drawings
Fig. 1 is the decorative lamp structural representation based on magnetic coupling resonance type wireless energy transmission technology of the present invention (wherein the resonance transmitting coil is all in parallel with connected mode and the resonance receiving coil that resonance strengthens between the electric capacity with the connected mode that resonance receives between the electric capacity with connected mode, the resonance intensifier coil that resonance is launched between the electric capacity); Fig. 2 be the decorative lamp structural representation based on magnetic coupling resonance type wireless energy transmission technology of the present invention (wherein the connected mode between resonance transmitting coil and the resonance emission electric capacity, resonance intensifier coil and resonance strengthen connected mode between the electric capacity and resonance receiving coil be all with connected mode between the resonance reception electric capacity connect).
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, decorative lamp based on magnetic coupling resonance type wireless energy transmission technology, it comprises the emission source 1 of being with booster, and the emission source 1 of described band booster is made up of magnetic field resonant excitation and drive circuit 1-1, resonance radiating circuit 1-2, booster 1-3 and power converting circuit 1-4; Magnetic field resonant excitation and drive circuit 1-1 are made up of drive signal generation circuit 1-1-1 and driving switch pipe 1-1-2, are used for giving resonance radiating circuit 1-2 with the energy supplement of DC power supply; Resonance radiating circuit 1-2 launches electric capacity 1-2-2 parallel connection by resonance transmitting coil 1-2-1 and resonance or is composed in series, be used to send energy to booster 1-3, booster 1-3 strengthens electric capacity 1-3-2 parallel connection by resonance intensifier coil 1-3-1 and resonance or is composed in series, be used to adjust the waveform of emission source and increase formed resonance current, power converting circuit 1-4 is converted to direct current with alternating current and is transferred to the magnetic field resonant excitation and drive circuit 1-1 and resonance radiating circuit 1-2, it also comprises the decorative lamp 2 of band resonance receiving circuit, the decorative lamp 2 of described band resonance receiving circuit comprises the resonance receiving circuit 2-1 and the first light-emitting diode 2-2-1, described resonance receiving circuit 2-1 receives electric capacity 2-1-2 by resonance receiving coil 2-1-1 and resonance and forms, it is in parallel or be connected in series that described resonance receiving coil 2-1-1 and resonance receive electric capacity 2-1-2, the negative pole of the first light-emitting diode 2-2-1 is connected with the end that resonance receives electric capacity 2-1-2, the positive pole of the first light-emitting diode 2-2-1 is connected with the other end that resonance receives electric capacity 2-1-2, the decorative lamp 2 of described band resonance receiving circuit is positioned at the emitter region of the emission source 1 of band booster, the resonance frequency of resonance receiving circuit 2-1 is identical with the resonance frequency of the emission source 1 of band booster, the quantity of the decorative lamp 2 of band resonance receiving circuit is at least one, the connected mode between described resonance transmitting coil 1-2-1 and the resonance emission electric capacity 1-2-2, resonance intensifier coil 1-3-1 and resonance strengthen connected mode between the electric capacity 1-3-2 and resonance receiving coil 2-1-1 and connected mode between the resonance reception electric capacity 2-1-2 and are all and connect or be all parallel connection.
Embodiment two: the difference of the described decorative lamp based on magnetic coupling resonance type wireless energy transmission technology of this embodiment and embodiment one is, also comprise the second light-emitting diode 2-2-2 in the decorative lamp 2 of band resonance receiving circuit, the positive pole of the described second light-emitting diode 2-2-2 is connected with the negative pole of the first light-emitting diode 2-2-1, and the negative pole of the second light-emitting diode 2-2-2 is connected with the positive pole of the first light-emitting diode 2-2-1.
Operation principle: enhanced emission of the present invention source 1 is made up of magnetic field resonant excitation and drive circuit 1-1, resonance radiating circuit 1-2, booster 1-3 and power converting circuit 1-4;
Magnetic field resonant excitation and drive circuit 1-1 are made up of drive signal generation circuit 1-1-1 and driving switch pipe 1-1-2, drive signal generation circuit 1-1-1 produces identical with the resonance tranmitting frequency of setting or is the drive signal of the 1/n of resonance tranmitting frequency, and driving switch pipe 1-1-2 receives drive signal; The switching frequency of driving switch pipe 1-1-2 is identical with the resonance tranmitting frequency or be the 1/n of resonance tranmitting frequency, is used for giving resonance radiating circuit 1-2 with the energy supplement of DC power supply, and n wherein is a positive integer;
Resonance radiating circuit 1-2 is made up of resonance transmitting coil 1-2-1 and resonance emission electric capacity 1-2-2, resonance transmitting coil 1-2-1 and resonance emission electric capacity 1-2-2 constitute resonator system, and energy exchanges with magnetic field and electric field form at resonance transmitting coil 1-2-1 and resonance emission electric capacity 1-2-2 respectively; In resonance transmitting coil 1-2-1, produce and the identical resonance current of setting of resonance tranmitting frequency; Resonance current among the resonance transmitting coil 1-2-1 forms alternating magnetic field;
Booster 1-3 strengthens electric capacity 1-3-2 by resonance intensifier coil 1-3-1 and resonance and forms, the resonance intensifier coil 1-3-1 of booster 1-3 receives the resonance current of the alternating magnetic field formation of being launched among the resonance transmitting coil 1-2-1, resonance intensifier coil 1-3-1 and resonance strengthen electric capacity 1-3-2 and are connected into the closed-loop path, be used to adjust the waveform of emission source and increase formed resonance current, adjusted resonance current is launched adjusted alternating magnetic field by resonance intensifier coil 1-3-1 to receiver again, and produces resonance with energy receiver 2; Distance between booster 1-3 and the resonance receiving coil 2-1-1 is 1～20cm.
Resonance receiving circuit 2-1 is used to receive the magnetic field energy that booster 1-3 transmits; Resonance receiving circuit 2-1 receives electric capacity 2-1-2 by resonance receiving coil 2-1-1 and resonance and forms, and resonance receiving coil 2-1-1 and resonance receive electric capacity 2-1-2 and is used to set the resonance receive frequency, and the resonance receive frequency of setting is identical with the resonance tranmitting frequency of setting;
The electric energy that resonance receiving circuit 2-1 is received is lighted the first light-emitting diode 2-2-1 and the second light-emitting diode 2-2-2.The both positive and negative polarity of the first light-emitting diode 2-2-1 and the second light-emitting diode 2-2-2 is provided with on the contrary and composes in parallel, and two diodes of She Zhiing can be protected mutually like this, and are not fragile, and make full use of electric energy.
Embodiment three: this embodiment is that with the concrete difference of implementing two described decorative lamps based on magnetic coupling resonance type wireless energy transmission technology the first light-emitting diode 2-2-1 and the second light-emitting diode 2-2-2 in the decorative lamp 2 of each band resonance receiving circuit are colored light-emitting diode.
Embodiment four: the difference of the described decorative lamp based on magnetic coupling resonance type wireless energy transmission technology of this embodiment and embodiment one, two or three is that the scope of resonance receive frequency and resonance tranmitting frequency is all between 0.05MHz～50MHz.
Embodiment five: the difference of the described decorative lamp based on magnetic coupling resonance type wireless energy transmission technology of this embodiment and embodiment four is, the distance between the decorative lamp 2 of per two band resonance receiving circuits is 5cm at least.
Embodiment six: the difference of the described decorative lamp based on magnetic coupling resonance type wireless energy transmission technology of this embodiment and embodiment one, two, three or five is, resonance intensifier coil 1-3-1 is the coil of the identical number of turn with resonance transmitting coil 1-2-1, and it is the identical electric capacity of capacity with resonance emission electric capacity 1-2-2 that resonance strengthens electric capacity 1-3-2.
Embodiment seven: this embodiment is used the device of embodiment two, and sets concrete parameter, realizes the present invention with Christmas tree as using main body.
Christmas the height of tree: 150cm, resonance frequency: 1.0636MHz, the line footpath of resonance transmitting coil 1-2-1 and resonance intensifier coil 1-3-1: 2.1mm, distance between resonance transmitting coil 1-2-1 and the resonance intensifier coil 1-3-1 is 10cm, the diameter of resonance receiving coil 2-1-1 has two kinds of 50mm or 30mm, the number of turn is 6 circles or 8 circles, the decorative lamp 2 of 200 band resonance receiving circuits is hung on diverse location on the Christmas tree arbitrarily, with emission source 1 energized of band booster, each decorative lamp is all lighted on the Christmas tree.
Claims (6)
1, based on the decorative lamp of magnetic coupling resonance type wireless energy transmission technology, it comprises the emission source (1) of being with booster, and the emission source of described band booster (1) is made up of magnetic field resonant excitation and drive circuit (1-1), resonance radiating circuit (1-2), booster (1-3) and power converting circuit (1-4); Magnetic field resonant excitation and drive circuit (1-1) are made up of drive signal generation circuit (1-1-1) and driving switch pipe (1-1-2), are used for giving resonance radiating circuit (1-2) with the energy supplement of DC power supply; Resonance radiating circuit (1-2) is launched electric capacity (1-2-2) parallel connection by resonance transmitting coil (1-2-1) and resonance or is composed in series, be used to send energy to booster (1-3), booster (1-3) strengthens electric capacity (1-3-2) parallel connection by resonance intensifier coil (1-3-1) and resonance or is composed in series, be used to adjust the waveform of emission source and increase formed resonance current, power converting circuit (1-4) is converted to direct current with alternating current and is transferred to the magnetic field resonant excitation and drive circuit (1-1) and resonance radiating circuit (1-2), the decorative lamp (2) that it is characterized in that: further comprising band resonance receiving circuit, the decorative lamp (2) of described band resonance receiving circuit comprises resonance receiving circuit (2-1) and first light-emitting diode (2-2-1), described resonance receiving circuit (2-1) receives electric capacity (2-1-2) by resonance receiving coil (2-1-1) and resonance and forms, it is in parallel or be connected in series that described resonance receiving coil (2-1-1) and resonance receive electric capacity (2-1-2), the negative pole of first light-emitting diode (2-2-1) is connected with the end that resonance receives electric capacity (2-1-2), the positive pole of first light-emitting diode (2-2-1) is connected with the other end that resonance receives electric capacity (2-1-2), the decorative lamp (2) of described band resonance receiving circuit is positioned at the emitter region of the emission source (1) of band booster, the resonance frequency of resonance receiving circuit (2-1) is identical with the resonance frequency of the emission source (1) of band booster, the quantity of the decorative lamp (2) of band resonance receiving circuit is at least one, the connected mode between described resonance transmitting coil (1-2-1) and the resonance emission electric capacity (1-2-2), resonance intensifier coil (1-3-1) and resonance strengthen connected mode between the electric capacity (1-3-2) and resonance receiving coil (2-1-1) and connected mode between the resonance reception electric capacity (2-1-2) and are all and connect or be all parallel connection.
2, the decorative lamp based on magnetic coupling resonance type wireless energy transmission technology according to claim 1, it is characterized in that also comprising second light-emitting diode (2-2-2) in the decorative lamp (2) with the resonance receiving circuit, the positive pole of described second light-emitting diode (2-2-2) is connected with the negative pole of first light-emitting diode (2-2-1), and the negative pole of second light-emitting diode (2-2-2) is connected with the positive pole of first light-emitting diode (2-2-1).
3, the decorative lamp based on magnetic coupling resonance type wireless energy transmission technology according to claim 2 is characterized in that first light-emitting diode (2-2-1) and second light-emitting diode (2-2-2) in each decorative lamp (2) of being with the resonance receiving circuit is colored light-emitting diode.
4, according to claim 1,2 or 3 described decorative lamps based on magnetic coupling resonance type wireless energy transmission technology, the scope that it is characterized in that resonance receive frequency and resonance tranmitting frequency is all between 0.05MHz～50MHz..
5, the decorative lamp based on magnetic coupling resonance type wireless energy transmission technology according to claim 4 is characterized in that the distance between the decorative lamp (2) of per two band resonance receiving circuits is 5cm at least.
6, according to claim 1,2,3 or 5 described decorative lamps based on magnetic coupling resonance type wireless energy transmission technology, it is characterized in that resonance intensifier coil (1-3-1) is the coil of the identical number of turn with resonance transmitting coil (1-2-1), it is the identical electric capacity of capacity with resonance emission electric capacity (1-2-2) that resonance strengthens electric capacity (1-3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100715959A CN101511137A (en) | 2009-03-20 | 2009-03-20 | Decorative lamp based on magnetic coupling resonance type wireless energy transmission technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100715959A CN101511137A (en) | 2009-03-20 | 2009-03-20 | Decorative lamp based on magnetic coupling resonance type wireless energy transmission technology |
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| CN101511137A true CN101511137A (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100715959A Pending CN101511137A (en) | 2009-03-20 | 2009-03-20 | Decorative lamp based on magnetic coupling resonance type wireless energy transmission technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378430A (en) * | 2010-08-09 | 2012-03-14 | 瀚宇彩晶股份有限公司 | Wireless driving light emitting diode apparatus |
| TWI457044B (en) * | 2010-07-29 | 2014-10-11 | Hannstar Display Corp | Structure for wireless driving led |
| CN107979893A (en) * | 2017-12-16 | 2018-05-01 | 南宁学院 | A kind of magnet coupled resonant type wireless night-light circuit |
| CN108156696A (en) * | 2017-12-16 | 2018-06-12 | 南宁学院 | A kind of magnetic coupling based on quartzy frequency stabilization multivibrator is wireless night-light circuit |
| CN108649833A (en) * | 2018-05-15 | 2018-10-12 | 杭州电子科技大学 | Self-powered friction nanometer power generator wireless sensing emission system with identity information |
| CN111276091A (en) * | 2019-12-05 | 2020-06-12 | 深圳市华云电源有限公司 | LED display screen and LED display screen system |
-
2009
- 2009-03-20 CN CNA2009100715959A patent/CN101511137A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI457044B (en) * | 2010-07-29 | 2014-10-11 | Hannstar Display Corp | Structure for wireless driving led |
| CN102378430A (en) * | 2010-08-09 | 2012-03-14 | 瀚宇彩晶股份有限公司 | Wireless driving light emitting diode apparatus |
| CN107979893A (en) * | 2017-12-16 | 2018-05-01 | 南宁学院 | A kind of magnet coupled resonant type wireless night-light circuit |
| CN108156696A (en) * | 2017-12-16 | 2018-06-12 | 南宁学院 | A kind of magnetic coupling based on quartzy frequency stabilization multivibrator is wireless night-light circuit |
| CN108649833A (en) * | 2018-05-15 | 2018-10-12 | 杭州电子科技大学 | Self-powered friction nanometer power generator wireless sensing emission system with identity information |
| CN108649833B (en) * | 2018-05-15 | 2019-10-18 | 杭州电子科技大学 | Self-powered friction nanometer power generator wireless sensing emission system with identity information |
| CN111276091A (en) * | 2019-12-05 | 2020-06-12 | 深圳市华云电源有限公司 | LED display screen and LED display screen system |
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Application publication date: 20090819 |