CN206547210U - Wireless power electric light - Google Patents

Wireless power electric light Download PDF

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Publication number
CN206547210U
CN206547210U CN201720054405.2U CN201720054405U CN206547210U CN 206547210 U CN206547210 U CN 206547210U CN 201720054405 U CN201720054405 U CN 201720054405U CN 206547210 U CN206547210 U CN 206547210U
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China
Prior art keywords
circuit
fixture
bulb
light
wireless power
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CN201720054405.2U
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Chinese (zh)
Inventor
徐宝华
许向东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhonghui Powerise (shenzhen) Wireless Power Supply Technology Co Ltd
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Zhonghui Powerise (shenzhen) Wireless Power Supply Technology Co Ltd
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Priority to CN201720054405.2U priority Critical patent/CN206547210U/en
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Abstract

The utility model discloses a kind of wireless power electric light, wherein, the wireless power electric light includes radio transmitter, wireless receiving circuit and light fixture;Wherein, radio transmitter, receives civil power, converts electrical energy into electromagnetic energy, concurrent radio magnetic energy;Wireless receiving circuit, is coupled to receive the electromagnetic energy of radio transmitter transmitting, is converted into electric energy;Light fixture, includes the fixture of bulb and fixed bulb, and the output end connection of bulb input and wireless receiving circuit, fixture is made of clear material.Technical solutions of the utility model eliminate the power supply electric wire of light fixture, it is to avoid light is blocked by the fixture of light fixture so that the illuminating effect of light fixture is more preferable.

Description

Wireless power electric light
Technical field
The utility model is related to lighting technical field, more particularly to a kind of wireless power electric light.
Background technology
Indoor lamp is the key facility of room lighting, is that the interior space carries decorative effect and illumination functions, it can not only Increase new content to more dull top surface color and moulding, while change that can also be by the moulding of indoor lamp, lamp The means such as the weak adjustment of light intensity, reach the effect for setting off internal ambience by contrast.The light fixture of current room lighting all need set cable with Light fixture is connected, and is its power supply, the fixture of fixed bulb is generally nor transparent.Opaque cable and fixture are in lamp When tool is opened, the light that a part of bulb is sent can be blocked, a part of shade is produced.In addition, the use of cable also easily occurs The security incident of electric leakage.
Utility model content
Main purpose of the present utility model is to provide a kind of wireless power electric light, it is desirable to provide a kind of good illumination effect, and The electric light of power cable can be saved.
To achieve the above object, the utility model proposes wireless power electric light include radio transmitter, wireless receiving Circuit and light fixture;Wherein,
The radio transmitter, receives civil power, converts electrical energy into electromagnetic energy, concurrent radio magnetic energy;
The wireless receiving circuit, is coupled to receive the electromagnetic energy of the radio transmitter transmitting, is converted into electric energy;
The light fixture, includes the fixture of bulb and the fixed bulb, the bulb input and the wireless receiving The output end connection of circuit, the fixture is made of clear material.
Preferably, the radio transmitter includes transmitting terminal change-over circuit, resonance circuit and transmitting coil;The transmitting The output end of end change-over circuit is connected with the input of the resonance circuit, the output end of the resonance circuit and the emission lines The input connection of circle;Wherein,
The transmitting terminal change-over circuit, civil power is carried out the conversion of voltage and the conversion of electric current;
The transmitting coil, converts electrical energy into electromagnetic energy, is launched;
The resonance circuit, adjusts the electric current of the radio transmitter and the phase and frequency of voltage, makes described wireless Radiating circuit produces resonance.
Preferably, the wireless receiving circuit includes receiving coil, control circuit and receiving terminal change-over circuit;It is described to receive The output end of coil is connected with the input of the receiving terminal change-over circuit, the output end of the receiving terminal change-over circuit with it is described The input connection of bulb;The control end of the control circuit is connected with the controlled end of the receiving terminal change-over circuit;
The receiving coil, receives the energy of the transmitting coil transmitting, is converted to electric energy;
The receiving terminal change-over circuit, rectification, filtering are carried out by the output of the receiving coil;
The control circuit, controls the size of current of the output of the receiving terminal change-over circuit.
Preferably, the transmitting terminal change-over circuit includes current rectifying and wave filtering circuit, drive circuit and pwm signal circuit;It is described The output end of pwm signal circuit is connected with the signal input part of the drive circuit, the output end of the drive circuit with it is described The input connection of resonance circuit, the input of the current rectifying and wave filtering circuit electrically connects with city, the current rectifying and wave filtering circuit it is defeated Go out end to be connected with the power end of the drive circuit;Wherein,
The pwm signal circuit, generates pwm signal;
The drive circuit, drives the pwm signal;
The current rectifying and wave filtering circuit, carries out rectifying and wave-filtering, and be output to the drive circuit by civil power.
Preferably, the radio transmitter also includes controller;The control end of the controller and pwm signal electricity The controlled end connection on road;The controller, receives the input of user, controls the dutycycle of the pwm signal.
Preferably, the wireless receiving circuit also includes light sensation circuit, the output end of the light sensation circuit and the control The input connection of circuit;The light sensation circuit, detects ambient brightness, and sends information to the control circuit, by the control Circuit processed adjusts the bulb brightness.
Preferably, the wireless power electric light also includes energy storage device;The output end of the energy storage device and the driving The power end connection of circuit.
Preferably, the distance between the transmitting coil and the receiving coil are 0 between 40cm.
Preferably, ground is fixed in one end of the fixture, supports the bulb.
Preferably, the top in room is fixed in one end of the fixture, hangs the bulb.
Technical solutions of the utility model are by using radio transmitter, wireless receiving circuit and by bulb and fixture structure Into light fixture form a kind of wireless power electric light.Civil power is converted into electromagnetic energy by radio transmitter to launch, then passed through The wireless receiving circuit being connected with bulb receives energy, is bulb powered.The utility model is eliminated by wireless power technology The power cable of light fixture, it is safer, and fixture used in fixed bulb is also made up of transparent material, reduces this wireless The dash area of power supply electric light, illuminating effect is more preferable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the functional block diagram of the embodiment of the utility model wireless power electric light one;
Fig. 2 is the structural representation of the embodiment of the utility model wireless power electric light one;
Fig. 3 is the functional block diagram of another embodiment of the utility model wireless power electric light.
Drawing reference numeral explanation:
Label Title Label Title
100 Light fixture 320 Receiving terminal change-over circuit
200 Radio transmitter 330 Control circuit
300 Wireless receiving circuit 340 Light sensation circuit
110 Bulb 211 Pwm signal circuit
120 Fixture 212 Drive circuit
210 Transmitting terminal change-over circuit 213 Current rectifying and wave filtering circuit
220 Resonance circuit 214 Controller
230 Transmitting coil 215 Energy storage device
310 Receiving coil
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that institute is directional in the utility model embodiment indicates (such as up, down, left, right, before and after ...) Relative position relation, motion conditions for being only used for explaining under a certain particular pose (as shown in drawings) between each part etc., such as When really the particular pose changes, then directionality indicates also correspondingly therewith to change.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme It will be understood that the combination of this technical scheme is not present when appearance is conflicting or can not realize, also not in the utility model requirement Protection domain within.
The utility model proposes a kind of wireless power electric light.
Reference picture 1 and Fig. 2, the wireless power electric light include wireless transmission electricity, 200, wireless receiving circuit 300 and light fixture 100;Wherein, the radio transmitter 200, receives civil power, converts electrical energy into electromagnetic energy, concurrent radio magnetic energy;The nothing Line receiving circuit 300, is coupled to receive the electromagnetic energy that the radio transmitter 200 is launched, is converted into electric energy;The light fixture 100, include the fixture 120 of bulb 110 and the fixed bulb, the input of bulb 110 and the wireless receiving circuit 300 output end connection, the fixture 120 is made of clear material.
It should be noted that the input of the radio transmitter 200 in the utility model embodiment is electrically connected with city, institute State wireless receiving circuit 300 and the bulb 110 all to hang or support by fixture 120, because the fixture 120 is by saturating Bright material is constituted, and the wireless receiving circuit 300 with cable without being connected, then when bulb 110 lights, the bulb 110 In the visual effect of suspension.
Further, the bulb 110 in the utility model embodiment, can be LED, incandescent lamp or other kinds of electricity Lamp.
Further, the bulb 110 can be hung fixed either support by fixture 120 and be fixed or with its other party Formula is fixed.
It should be noted that the fixture 120 in the utility model can also pass through the transparent materials such as transparent plastic, glass It is made.
Technical solutions of the utility model are by using radio transmitter 200, wireless receiving circuit 300 and by bulb 110 The light fixture 100 constituted with fixture 120 forms a kind of wireless power electric light.Civil power is changed by radio transmitter 200 Launch for electromagnetic energy, then energy is received by the wireless receiving circuit 300 being connected with bulb 110, be that bulb 110 is powered.This reality It is safer with the new power cable that light fixture 100 is eliminated by wireless power technology and fixed used in fixed bulb Part 120 is also made up of transparent material, reduces the dash area of the wireless power electric light, and illuminating effect is more preferable.
Reference picture 3, specifically, the radio transmitter 200 include transmitting terminal change-over circuit 210, resonance circuit 220 and Transmitting coil 230;The output end of the transmitting terminal change-over circuit 210 is connected with the input of the resonance circuit 220, described humorous The output end of circuit 220 of shaking is connected with the input of the transmitting coil 230;Wherein,
The transmitting terminal change-over circuit 210, civil power is carried out the conversion of voltage and the conversion of electric current;
The transmitting coil 230, converts electrical energy into electromagnetic energy, is launched;
The resonance circuit 220, adjusts the electric current of the radio transmitter and the phase and frequency of voltage, makes the nothing Line radiating circuit 200 produces resonance.
It should be noted that in the alternating current circuit with inductance L and electric capacity C-element, the voltage and electric current at circuit two ends Phase is usually different.If adjusting the parameter or supply frequency of circuit element (L or C), their phases can be made identical, it is whole Individual circuit is rendered as purely.Circuit reaches this state referred to as resonance.Under resonance condition, the total impedance of circuit reaches Extreme value reaches approximately extreme value.By the resonance circuit 220, the energy transmission effect of the wireless power electric light can be improved Rate.
Specifically, the wireless receiving circuit 300 includes receiving coil 310, control circuit 330 and receiving terminal change-over circuit 320;The output end of the receiving coil 310 is connected with the input of the receiving terminal change-over circuit 320, the receiving terminal conversion The output end of circuit 320 is connected with the input of the bulb 110;The control end and the receiving terminal of the control circuit 330 The controlled end connection of change-over circuit 320;
The receiving coil 310, receives the energy that the transmitting coil 230 is launched, is converted to electric energy;
The receiving terminal change-over circuit 320, rectification, filtering are carried out by the output of the receiving coil 310;
The control circuit 330, controls the size of current of the output of the receiving terminal change-over circuit 320.
Specifically, the transmitting terminal change-over circuit 210 includes current rectifying and wave filtering circuit 213, drive circuit 212 and pwm signal Circuit 211;The output end of the pwm signal circuit 211 is connected with the signal input part of the drive circuit 212, the driving The output end of circuit 212 is connected with the transmitting coil 230, and the input of the current rectifying and wave filtering circuit 213 is electrically connected with city, institute The output end for stating current rectifying and wave filtering circuit 213 is connected with the power end of the drive circuit 212;Wherein,
The pwm signal circuit 211, generates pwm signal;
The drive circuit 212, drives the pwm signal;
The current rectifying and wave filtering circuit 213, carries out rectifying and wave-filtering, and be output to the drive circuit 212 by civil power.
It should be noted that in the utility model embodiment, the output size of electric energy is controlled by PWM.
Specifically, the radio transmitter 210 also includes controller 214;The control end of the controller 214 with it is described The controlled end connection of pwm signal circuit 211;The controller 214, receives the input of user, controls the duty of the pwm signal Than.
In use, user inputs control operation by the controller 214, the PWM is controlled by the controller 214 The dutycycle of signal, and then the size of control electric current, reach the purpose of the control brightness of bulb 110.
Specifically, the wireless receiving circuit 300 also include light sensation circuit 340, the output end of the light sensation circuit 340 with The input connection of the control circuit 330;The light sensation circuit 340, detects ambient brightness, and send information to the control Circuit 330, the bulb brightness is adjusted by the control circuit 330.
It should be noted that adding light sensation circuit 340, the bulb can be caused to automatically adjust itself according to ambient brightness Brightness, more intelligently, is saved.
Specifically, the wireless power electric light also includes energy storage device 215;The output end of the energy storage device 215 and institute State the power end connection of drive circuit 212.
It should be noted that passing through the situation for setting energy storage device 215 to cause the wireless power electric light in power failure It is lower still to work on.
Specifically, the distance between described transmitting coil 230 and the receiving coil 310 are 0 between 40cm.
Further, the residing plane of the transmit coil 230 is mutually put down with the plane residing for the receiving coil 310 OK.
It should be noted that in the utility model embodiment, between the transmitting coil 230 and the receiving coil 310 Preferred distance for 10cm between 20cm.
Specifically, ground is fixed in one end of the fixture 120, supports the bulb 110.
Specifically, the top in room is fixed in one end of the fixture 120, hangs the bulb 110.
Technical solutions of the utility model pass through the light fixture 100, the radio transmitter that are made up of bulb 110 and fixture 120 200 and wireless receiving circuit 300, form a kind of wireless power electric light.Cable is eliminated by wireless power technology, and passed through Transparent material constitutes fixture 120.The utility model eliminates the power supply electric wire of light fixture 100, it is to avoid light is by light fixture 100 Fixture 120 is blocked so that the illuminating effect of light fixture 100 is more preferably.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of wireless power electric light, it is characterised in that including radio transmitter, wireless receiving circuit and light fixture;Wherein,
The radio transmitter, receives civil power, converts electrical energy into electromagnetic energy, concurrent radio magnetic energy;
The wireless receiving circuit, is coupled to receive the electromagnetic energy of the radio transmitter transmitting, is converted into electric energy;
The light fixture, includes the fixture of bulb and the fixed bulb, the bulb input and the wireless receiving circuit Output end connection, the fixture is made of clear material.
2. wireless power electric light as claimed in claim 1, it is characterised in that the radio transmitter is changed including transmitting terminal Circuit, resonance circuit and transmitting coil;The output end of the transmitting terminal change-over circuit is connected with the input of the resonance circuit, The output end of the resonance circuit is connected with the input of the transmitting coil;Wherein,
The transmitting terminal change-over circuit, civil power is carried out the conversion of voltage and the conversion of electric current;
The transmitting coil, converts electrical energy into electromagnetic energy, is launched;
The resonance circuit, adjusts the electric current of the radio transmitter and the phase and frequency of voltage, makes the wireless transmission Circuit produces resonance.
3. wireless power electric light as claimed in claim 2, it is characterised in that the wireless receiving circuit include receiving coil, Control circuit and receiving terminal change-over circuit;The output end of the receiving coil and the input of the receiving terminal change-over circuit connect Connect, the output end of the receiving terminal change-over circuit is connected with the input of the bulb;The control end of the control circuit and institute State the controlled end connection of receiving terminal change-over circuit;
The receiving coil, receives the energy of the transmitting coil transmitting, is converted to electric energy;
The receiving terminal change-over circuit, rectification, filtering are carried out by the output of the receiving coil;
The control circuit, controls the size of current of the output of the receiving terminal change-over circuit.
4. wireless power electric light as claimed in claim 2, it is characterised in that the transmitting terminal change-over circuit includes rectifying and wave-filtering Circuit, drive circuit and pwm signal circuit;The output end of the pwm signal circuit and the signal input part of the drive circuit Connection, the output end of the drive circuit is connected with the input of the resonance circuit, the input of the current rectifying and wave filtering circuit Electrically connected with city, the output end of the current rectifying and wave filtering circuit is connected with the power end of the drive circuit;Wherein,
The pwm signal circuit, generates pwm signal;
The drive circuit, drives the pwm signal;
The current rectifying and wave filtering circuit, carries out rectifying and wave-filtering, and be output to the drive circuit by civil power.
5. wireless power electric light as claimed in claim 4, it is characterised in that the radio transmitter also includes controller; The control end of the controller is connected with the controlled end of the pwm signal circuit;The controller, receives the input of user, control Make the dutycycle of the pwm signal.
6. wireless power electric light as claimed in claim 3, it is characterised in that the wireless receiving circuit also includes light sensation electricity Road, the output end of the light sensation circuit is connected with the input of the control circuit;The light sensation circuit, detects ambient brightness, And the control circuit is sent information to, the bulb brightness is adjusted by the control circuit.
7. the wireless power electric light as described in claim 4 or 5, it is characterised in that also including energy storage device;The energy storage device Output end be connected with the power end of the drive circuit.
8. the wireless power electric light as described in any one of claim 3 to 5, it is characterised in that the transmitting coil connects with described The distance between take-up circle is 0 between 40cm.
9. wireless power electric light as claimed in claim 1, it is characterised in that ground is fixed in one end of the fixture, branch Support the bulb.
10. wireless power electric light as claimed in claim 1, it is characterised in that room is fixed in one end of the fixture Top, hangs the bulb.
CN201720054405.2U 2017-01-17 2017-01-17 Wireless power electric light Active CN206547210U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720054405.2U CN206547210U (en) 2017-01-17 2017-01-17 Wireless power electric light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720054405.2U CN206547210U (en) 2017-01-17 2017-01-17 Wireless power electric light

Publications (1)

Publication Number Publication Date
CN206547210U true CN206547210U (en) 2017-10-10

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ID=59992416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720054405.2U Active CN206547210U (en) 2017-01-17 2017-01-17 Wireless power electric light

Country Status (1)

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CN (1) CN206547210U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106793417A (en) * 2017-01-17 2017-05-31 中惠创智(深圳)无线供电技术有限公司 Wireless power electric light
CN107976003A (en) * 2017-11-06 2018-05-01 青岛海尔股份有限公司 Refrigerating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106793417A (en) * 2017-01-17 2017-05-31 中惠创智(深圳)无线供电技术有限公司 Wireless power electric light
CN107976003A (en) * 2017-11-06 2018-05-01 青岛海尔股份有限公司 Refrigerating device

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