CN101713508A - Intelligently adjustable-color temperature LED lamp - Google Patents
Intelligently adjustable-color temperature LED lamp Download PDFInfo
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- CN101713508A CN101713508A CN200910210798A CN200910210798A CN101713508A CN 101713508 A CN101713508 A CN 101713508A CN 200910210798 A CN200910210798 A CN 200910210798A CN 200910210798 A CN200910210798 A CN 200910210798A CN 101713508 A CN101713508 A CN 101713508A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention relates to an intelligently adjustable-color temperature LED lamp, which comprises a plurality of LED elements and a driving control module controlling the operation of the LED elements, wherein the plurality of LED elements are white light LED elements with different color temperatures and divided into a plurality of LED element groups according to the color temperature; and the driving control module controls one LED element group to be electrified and emit light or a plurality of the LED element groups to be electrified and emit light synchronously. The lamp also can adopt a remote controller to perform infrared remote control of a driving control circuit to obtain various color temperature modules. Due to structural optimization, the color rendering performance of the lamp is improved, the service life of the lamp is prolonged and the dazzling problem of the lamp is solved.
Description
Technical field
The present invention relates to a kind of LED lighting, particularly a kind of intelligently adjustable-color temperature LED lamp can be applicable to high-grade room lightings such as lighting of home, office, hospital.
Background technology
Harmful substances such as LED is little because of volume, driving voltage is low and not mercurous have become the emerging light source of energy-saving and environmental protection.Particularly in recent years, along with the raising of LED epitaxial wafer and chip technology, the lifting that the LED luminous efficiency obtains continuing has reached every watt of 100 lumen.Simultaneously, the manufacturing cost of LED also constantly descends, and its range of application from early stage outdoor lighting, expands commercial lighting to, has entered the general lighting field again, makes semiconductor lighting become the development trend of current lighting engineering.
Along with growth in the living standard, people no longer are single light illumination modes to the demand of lighting, but can realize multiple bright shadow joint as Ceiling light, lamp affixed to the ceiling, Grille lamp, Recessed light, shot-light etc., and can add the decorative lighting effect.In order to reach the adjustable effect of light source color temperature, commerce such as supermarket, market once adopted the traditional fluorescent lamp of two high and low colour temperatures or electricity-saving lamp to be installed on jointly in the Grille lamp lamp bracket, and it is just white that the light of lamp lighting is become, and crossed cold or warmed up partially to avoid color.
Aspect the LED illumination, method and the corresponding product of regulating the light fixture colour temperature also come out successively.Wherein part producer has proposed the adjustable lighting of colour temperature, and common has two kinds: 1. by regulating the brightness of white light LEDs branch road, blue-ray LED branch road and three branch roads of red-light LED branch road respectively, reach and regulate the purpose that LED illuminator colour temperature changes.The shortcoming of this technology is: the spatial color distribution of white light LEDs and blue-ray LED, red-light LED is inhomogeneous, and the chip used InGaN ternary semiconductor material that is based on of white light LEDs and blue-ray LED, and the used chip of red-light LED is based on AlGaInP quaternary semiconductor material, both ageing processes are inconsistent, influenced the life-span of light fixture.2. adopt slide rheostat to regulate and drive the electric current of exporting and then regulate the drive current of two groups of high-brightness LED lamp groups, these two groups of high-brightness LED lamp groups are respectively cold white high-brightness white-light LED and yellow high-brightness LED.The shortcoming of this technology is: slide rheostat is a mechanical adjustment on the one hand, is easy to damage; On the other hand, adopt yellow led that the colour temperature of cold White LED is turned down,, destroyed the harmony of white light LEDs spectrum, cause the colour rendering of lighting to reduce because the spectrum of yellow led is narrow.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of intelligently adjustable-color temperature LED lamp, it is good to make full use of the white light LEDs colour rendering, the light output attenuatoin is low, but steady operation, and advantage such as reference color temperature is big adopt to have the low light light loss white light LED device of different-colour as light source, and X kind (X 〉=2) white light LEDs of the Drive and Control Circuit adjusting different-colour of employing remote controller infrared remote control lighting, make light fixture be N kind (N 〉=3) colour temperature pattern.
To achieve these goals, the technical solution used in the present invention is:
A kind of intelligently adjustable-color temperature LED lamp, comprise a plurality of LED devices and drive control module, described a plurality of LED device comprises the white light LED part of multiple different-colour, and being divided into some LED set of devices according to the difference of colour temperature, described drive control module is used for controlling respectively the duty of described each LED set of devices.
Described drive control module generally includes the LED adjusting control circuit, contains a plurality of colour temperature gauge taps in the described LED adjusting control circuit, and each described colour temperature gauge tap connects one group of described LED set of devices, to control the break-make of LED electric current in this LED set of devices.
Described drive control module can also comprise the power circuit and first microprocessing unit, first power output end of described power circuit links to each other by the power input of power control switch with described LED adjusting control circuit, the second source output links to each other with the power input of described first microprocessing unit, the pwm control signal output of described first microprocessing unit is connected with described power control switch, to control the on off operating mode of this power control switch, the colour temperature control signal output of described first microprocessing unit links to each other with the signal input part of described LED adjusting control circuit, to control the break-make of each described colour temperature gauge tap.
Described power circuit can comprise the EMI circuit that is provided with two-way output, wherein one the tunnel connects current rectifying and wave filtering circuit, passive pfc circuit and LED constant-current drive circuit successively, another road connects reduction voltage circuit, rectification circuit, filter circuit and mu balanced circuit successively, the output of described LED constant-current drive circuit is first power output end of described power circuit, the output of described mu balanced circuit is the second source output of described power circuit, and described EMI circuit is the output of described power circuit.
This intelligently adjustable-color temperature LED lighting can also comprise wireless transmitter module and wireless receiving module, described wireless transmitter module comprises the input unit that is used to receive user instruction, radio transmitter and coordination that described user instruction is launched, control described input unit and second microprocessing unit that is used for described radio transmitter, described wireless receiving module comprises and is used to receive the wireless receiving circuit that described radio transmitter transmits, the output of described wireless receiving circuit is connected with the signal input part of described first microprocessing unit, described intelligently adjustable-color temperature LED lamp also is provided with remote controller, and described wireless transmitter module is arranged in the described remote controller.
This intelligently adjustable-color temperature LED lighting also comprises usually and is used to install and the LED wiring board of described each the LED device of arranging; be positioned at the driving control panel that is used to be provided with described drive control module of described LED wiring board below, and described LED wiring board and described driving control panel are arranged on wherein lamp outer casing.
Described LED wiring board can be glass plate, aluminium base or silicon substrate usually, and is evenly distributed with the multiple LED device of described different-colour.
The preferably low light decay LED device of described LED device, the packing forms of described LED device can be direct insertion encapsulation, SMD encapsulation or chip on board encapsulation, described LED device is made up of support, the led chip that scribbles fluorescent material and the peripheral colloid of band reflector.
Described lamp outer casing generally includes outer cover and pedestal, and described outer cover is provided with optical scattering agent layer.
Described LED wiring board and described driving control panel can be installed on the described pedestal, and described driving control panel is between described LED wiring board and described pedestal.
The present invention compares the adjustable lighting of existing colour temperature and has following advantage:
1, regulates the white light LEDs of X kind (X 〉=2) different-colour by Drive and Control Circuit, make the colour temperature of LED lighting present multiple (at least three kinds) pattern, and according to the requirement of environment for use to illuminating effect, by increasing the quantity of LED device colour temperature, reach the quantity that the control way that improves Drive and Control Circuit can significantly increase alternative colour temperature pattern.
2, make full use of the advantage of many optical properties aspect of white light LEDs, realize that colour temperature does not also reduce the colour rendering of lighting in the time of adjustable.
3, owing to adopted remote controller, can control " unlatching " of LED lighting easily and " close " and the colour temperature preference pattern.
4, owing to adopted low-attenuation white light LED, the decay in 1000 hours of its attenuation characteristic is lower than 5%, has solved the lighting light decay, has prolonged the life-span of lighting.
5, owing to taked optical analog that the distribution of low-attenuation white light LED device is effectively designed, avoid the glare problem of lighting, guaranteed the uniformly light-emitting of lighting.
6, first microprocessing unit by being provided with the PWM controller carries out PWM control to the input of LED adjusting control circuit, and the break-make by the control power control switch realizes the adjusting to this output duty cycle, helps improving the control accuracy to the LED luminous intensity.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present invention;
Fig. 2 is the schematic block circuit diagram when having distant control function of the present invention;
Fig. 3 is a structural representation of the present invention.
The specific embodiment
Intelligently adjustable-color temperature LED lamp provided by the invention, it is good to make full use of the white light LEDs colour rendering, the light output attenuatoin is low, but steady operation, and advantage such as reference color temperature is big, adopt white light LED part as light source, and be divided into a plurality of white light LED part groups according to colour temperature with different-colour, respectively each LED set of devices is carried out switching combination control again, utilize mixed light to reach the colour temperature that the user needs.
Fig. 1 is a schematic block circuit diagram of the present invention, intelligently adjustable-color temperature LED lamp of the present invention, comprise the drive control module 2 whether LED device 1 and the described LED device of control are lighted, described LED device is the white light LED part with different-colour, and be divided into some LED set of devices according to the difference of colour temperature, described drive control module control that the single group of each described LED set of devices is lighted separately or many groups light simultaneously.
Select for use white light LED part to consider that mainly it has the following advantages: 1. white light LEDs can be by regulating the white light that the fluorescent material proportioning realizes all colour temperatures in the 2700K-10000K in the encapsulation technology; 2. the light output attenuatoin of white light LEDs is low, but steady operation.
The white light LED part group quantity of different-colour is many more, attainable colour temperature pattern is many more, is provided with the white light LEDs of X kind (X 〉=2) colour temperature, and then light fixture can present N kind (N 〉=3) colour temperature pattern, the various combination mode of the LED of various different-colours can form the different colour temperature pattern of light fixture.The LED kind X of the control way of described drive control module 2 and described white light LED part 1 different-colour adapts, according to the LED electrified light emitting of corresponding one or more different-colours of colour temperature pattern control.
Described drive control module comprises LED adjusting control circuit 21, contains a plurality of colour temperature gauge taps in the described LED adjusting control circuit.Usually, the corresponding one group of described LED set of devices of each described colour temperature gauge tap, described colour temperature gauge tap can be FET, manages as FET.
Described drive control module also comprises the power circuit 22 and first microprocessing unit 23 (as single-chip microcomputer), the first power output end A of described power circuit links to each other with the power input of described LED adjusting control circuit, the centre is provided with the power control switch that is used to control break-make, this switch is an electronic switch, can adopt FET etc.The second source output B of described power circuit links to each other with the power input of described first microprocessing unit, the first signal output part C of described first microprocessing unit links to each other with the control signal input of power control switch, controls the input of described LED adjusting control circuit in the PWM mode.The secondary signal output D of described first microprocessing unit links to each other with the color temperature signal input of described LED adjusting control circuit, to control the break-make of each described colour temperature gauge tap, thereby controlled the break-make of the electric current of the LED device of flowing through indirectly, make the LED electrified light emitting of a certain or several different-colours wherein, form corresponding colour temperature pattern.
Described power circuit has one tunnel input, two-way output, and its input is provided with EMI (electromagnetic interference) circuit 221, and the input of described EMI circuit constitutes the electrical network incoming end of described power circuit, can connect the alternating current 220V civil power usually.One tunnel output of described EMI circuit 221 is electrically connected current rectifying and wave filtering circuit 222, passive PFC (PFC) circuit 223 and LED constant-current drive circuit 224 successively, and the output of described LED constant-current drive circuit is first power output end of described power circuit.Another road output of described EMI circuit is connected to mu balanced circuit through step-down, rectification, filter circuit successively, and the output of described mu balanced circuit is the second source output (can referring to Fig. 2) of described power circuit.
The effect of described LED constant-current drive circuit is to utilize constant-current driving LED, and wherein the big I of constant-current source electric current by PWM control, is carried out light modulation by first microprocessing unit 23 in the 0-100% duty cycle range.
Wherein, the effect of EMI circuit is the various interfering signals that filtering is come in by electrical network, prevents from that high frequency that power switch circuit forms from disturbing to scurry electrical network; The effect of passive pfc circuit is a circuit of power factor correction, helps to promote the conversion efficiency of power supply.
In order to realize far distance controlled, and make control operation simple, convenient, intelligently adjustable-color temperature LED lamp of the present invention can also be provided with wireless transmitter module 3 and wireless receiving module 4, as shown in Figure 2, described wireless transmitter module comprises the input unit 31 (as button) that receives user instruction, radio transmitter 32 that described user instruction is launched and second microprocessing unit 33 of coordinating described input unit of control and described radio transmitter, described wireless receiving module comprises and is used to receive the wireless receiving circuit 41 that described radio transmitter transmits, the output of described wireless receiving circuit is connected with the signal input part of described first microprocessing unit 23, the signal that described first microprocessing unit 23 receives from described wireless receiving circuit.Described first microprocessing unit 23 can place in the described wireless receiving module.This intelligently adjustable-color temperature LED lamp also is provided with remote controller, and described wireless transmitter module is arranged in the described remote controller.
Wherein, wireless transmitter module 3 is to be modulated in the frequency of 38K behind the content of input unit 31 (as button) input (be user instruction, comprise " unlatching ", " closing " and " the colour temperature pattern " the selected) coding, to launch through infrared-emitting diode.Wireless receiving module 4 is to decode the button content that input unit 31 places receive after the infrared signal that wireless transmitter module launches is received, first microprocessing unit (as single-chip microcomputer) is carried out corresponding operation according to the content of button, comprise size, and realize the colour temperature model selection by described secondary signal output control LED adjusting control circuit 21 by the constant current output current of described first signal output part control LED constant-current drive circuit 224.
As shown in Figure 3, intelligently adjustable-color temperature LED lamp of the present invention also comprises the LED wiring board 5 of the described LED device of arranging, be positioned at the driving control panel 6 that is used to be provided with described drive control module of described LED wiring board below, and the lamp outer casing 7 that covers in described LED wiring board and described driving control panel periphery.For adopting remote control mode to realize the adjustable situation of colour temperature, wireless receiving module also can be arranged on the described driving control panel.
The shape of described lamp outer casing 7 can design according to LED lamp affixed to the ceiling, LED fluorescent lamp, the different requirement of LED Ceiling light.Described remote controller realizes the function of light fixture " unlatching ", " cutting out " and N kind (N 〉=3) colour temperature model selection by described second microprocessing unit.Described LED device 1 is arranged in the design phase by optical analog on described LED wiring board 5, therefore guaranteed best output effect.
Described LED wiring board 5 can adopt glass plate, aluminium base or silicon substrate, and described aluminium base or silicon substrate can be customized to the high radiating circuit plate of band reflector according to the COB encapsulation technology.
Described LED device 1 preferred low light decay LED device, the packing forms of described LED device can be direct insertion encapsulation, SMD encapsulation or chip on board (COB) encapsulation, the light decay characteristic be 1000 hours light decays less than 5%, hot spot is distributed as lambert's type.Described LED device is made up of support, the led chip that scribbles fluorescent material and the peripheral colloid of band reflector.
Described lamp outer casing comprises outer cover 71 and pedestal 72, and described outer cover is added with the optical scattering agent, makes light fixture whole luminous even.
Described LED wiring board is installed on the described pedestal, and described driving control panel is installed between described LED wiring board and the described pedestal.
The design procedure of intelligently adjustable-color temperature LED lamp of the present invention is:
At first the structural design of carrying out lamp outer casing according to the purposes and the outward appearance of LED lighting is tentatively confirmed the spacing between LED lamp (LED device) and the lamp outer casing, and then confirms the parameters such as colour temperature, lighting angle of low-attenuation white light LED.Then carry out optical analog, the white light LEDs of different-colour is effectively arranged on the LED wiring board according to aforementioned definite structure, even to realize all even illumination of colour mixture.Then, according to the design of LED wiring board, design driven control panel and remote controller.At last with the LED wiring board, drive control panel and effectively be electrically connected, cooperate lamp outer casing through aesthetics design, safety design, promptly form the colour temperature adjustable type LED lighting of fashion, intelligence.
Below be two specific embodiments of the present invention.
Embodiment 1:
Referring to Fig. 3, adopt the high brightness chip of brilliant unit, wide gallium or other producers, be 110～120 ° as 2310 chip encapsulating light emitting angles, colour temperature is respectively 2700-4000K, respectively 72 of the straw hat type low-attenuation white light LEDs two of 7000-10000K, single white light LEDs luminous flux all is higher than 61m.Described white light is arranged on the round LED wiring board through optical analog emulation, and LED wiring board diameter is about 20cm, is 5～10mm apart from the lamp housing spacing.Described LED wiring board is installed on the circular housing pedestal, exists certain space to be used for placing between LED wiring board and the pedestal and drives control panel.Drive and comprise the wireless receiving module that receives the remote controller input signal on the control panel.
The light distribution of described LED lighting outgoing evenly and light extraction efficiency be higher than 85%, be respectively 3 kinds of patterns of 2700-4000K, 4000-7000K, 7000-10000K by remote controller intelligence adjustable color temperature, wherein 4000-7000K can be used as the key lighting pattern of room lighting.The alternative traditional lamp affixed to the ceiling of this LED lighting becomes the LED lamp affixed to the ceiling of colour temperature adjustable type.
Embodiment 2:
Adopt aluminium base to make the LED wiring board, the feature of described LED wiring board is to be distributed with 144 reflectors on the aluminium base, the reflector shape adopt structure and the design of optics software can realize the LED lighting angle be 110～120 ° to obtain better illuminating effect.Set up warm white LEDs branch road and cold white LEDs branch road on the described LED wiring board separately.The brightness blue light led chip of same producer employing COB encapsulation technology on the described aluminium base is solid, and on the chip of 72 reflectors of cold white LEDs branch road, apply yellow fluorescent powder, make the white light that sends be the cold white of high colour temperature, apply warm white fluorescent material on the chip of warm 72 reflectors of white LEDs branch road, make the white light that sends be low color warm white.Described LED wiring board is installed on the circular housing pedestal, exists certain space to be used for placing between LED wiring board and the pedestal and drives control panel.This driving control panel is provided with drive control module and the wireless receiving module that comprises power circuit and LED adjusting control circuit.
The light of described LED lighting outgoing have warm in vain, just white, cold white three kinds of adjustable modes, its light intensity and Illumination Distribution are even, alternative traditional lamp affixed to the ceiling becomes the LED lighting of colour temperature adjustable type.
Claims (10)
1. intelligently adjustable-color temperature LED lamp, comprise a plurality of LED devices and drive control module, it is characterized in that described a plurality of LED device comprises the white light LED part of multiple different-colour, and being divided into some LED set of devices according to the difference of colour temperature, described drive control module is used for controlling respectively the duty of described each LED set of devices.
2. intelligently adjustable-color temperature LED lamp according to claim 1, it is characterized in that described drive control module comprises the LED adjusting control circuit, contain a plurality of colour temperature gauge taps in the described LED adjusting control circuit, each described colour temperature gauge tap connects one group of described LED set of devices, to control the break-make of LED electric current in this LED set of devices.
3. intelligently adjustable-color temperature LED lamp according to claim 2, it is characterized in that described drive control module also comprises the power circuit and first microprocessing unit, first power output end of described power circuit links to each other by the power input of power control switch with described LED adjusting control circuit, the second source output links to each other with the power input of described first microprocessing unit, the pwm control signal output of described first microprocessing unit is connected with described power control switch, to control the on off operating mode of this power control switch, the colour temperature control signal output of described first microprocessing unit links to each other with the signal input part of described LED adjusting control circuit, to control the break-make of each described colour temperature gauge tap.
4. intelligently adjustable-color temperature LED lamp according to claim 3, it is characterized in that described power circuit comprises the EMI circuit that is provided with two-way output, wherein one the tunnel connects current rectifying and wave filtering circuit successively, passive pfc circuit and LED constant-current drive circuit, another road connects reduction voltage circuit successively, rectification circuit, filter circuit and mu balanced circuit, the output of described LED constant-current drive circuit is first power output end of described power circuit, the output of described mu balanced circuit is the second source output of described power circuit, and described EMI circuit is the output of described power circuit.
5. intelligently adjustable-color temperature LED lamp according to claim 4, it is characterized in that also comprising wireless transmitter module and wireless receiving module, described wireless transmitter module comprises the input unit that is used to receive user instruction, radio transmitter and coordination that described user instruction is launched, control described input unit and second microprocessing unit that is used for described radio transmitter, described wireless receiving module comprises and is used to receive the wireless receiving circuit that described radio transmitter transmits, the output of described wireless receiving circuit is connected with the signal input part of described first microprocessing unit, described intelligently adjustable-color temperature LED lamp also is provided with remote controller, and described wireless transmitter module is arranged in the described remote controller.
6. according to the described intelligently adjustable-color temperature LED lamp of arbitrary claim among the claim 1-5, it is characterized in that also comprising and be used to install and the LED wiring board of described each the LED device of arranging, be positioned at the driving control panel that is used to be provided with described drive control module of described LED wiring board below, and described LED wiring board and described driving control panel are arranged on wherein lamp outer casing.
7. intelligently adjustable-color temperature LED lamp according to claim 6 is characterized in that described LED wiring board is glass plate, aluminium base or silicon substrate, and is evenly distributed with the multiple LED device of described different-colour.
8. intelligently adjustable-color temperature LED lamp according to claim 7, it is characterized in that described LED device adopts low light decay LED device, the packing forms of described LED device is direct insertion encapsulation, SMD encapsulation or chip on board encapsulation, and described LED device is made up of support, the led chip that scribbles fluorescent material and the peripheral colloid of band reflector.
9. intelligently adjustable-color temperature LED lamp according to claim 8 is characterized in that described lamp outer casing comprises outer cover and pedestal, and described outer cover is provided with optical scattering agent layer.
10. intelligently adjustable-color temperature LED lamp according to claim 9 is characterized in that described LED wiring board and described driving control panel are installed on the described pedestal, and described driving control panel is between described LED wiring board and described pedestal.
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Family Cites Families (4)
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