CN106604480B - LED intelligent illumination lamp controller and LED lamp - Google Patents
LED intelligent illumination lamp controller and LED lamp Download PDFInfo
- Publication number
- CN106604480B CN106604480B CN201710061899.1A CN201710061899A CN106604480B CN 106604480 B CN106604480 B CN 106604480B CN 201710061899 A CN201710061899 A CN 201710061899A CN 106604480 B CN106604480 B CN 106604480B
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- circuits
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
The invention discloses a kind of LED intelligent illumination lamp controller and LED lamp.LED intelligent illumination lamp controller includes power circuit (1),MCU circuits (3),MCU power-supplying circuits (2),Detection wall switch state simultaneously sends switch state signal to the switch detection circuit (4) of MCU circuits (3),Receive the infrared radiation receiving circuit (5) of the instruction of remote control,Rear class MOSFET drive circuits (7),Rear class MOSFET power-supply circuits (6),MCU circuits (3) receive the signal of switch detection circuit (4) and infrared radiation receiving circuit (5) and convert instruction,To exporting the pwm signal for sets requirement dutycycle of being in order after signal transacting to rear class MOSFET drive circuits (7),Rear class MOSFET drive circuits (7) receive the PWM instructions of the different duty of MCU circuits (3) and export relative driving current and voltage by two rear class MOSFET,So as to drive the colour temperature of the mixing light extraction of the LED light source of two groups of different-colours and brightness to change.Present invention can apply to field of LED illumination.
Description
Technical field
The present invention relates to a kind of LED intelligent illumination lamp controller;In addition, the invention further relates to one kind to include the LED
The LED lamp of intelligent luminaire controller.
Background technology
At present, the LED lamp of in the market be mostly firm power output monochromatic LED light source, user can not carry out colour temperature and
The polynary selection and control of power, change power and be essentially remote control control, switch is unable to Variable power Discrete control, can not carried
For switching and being remotely controlled the operational control mode that can be used, once remote control loses or out of power, then light fixture can not be operated,
Practicality is poor, and there is presently no the LED lamp by being remotely controlled and can freely facilitate manually control.
In addition, the module that also can be combined in the market without LED power, two or more module flexible combinations can provide
The LED light source demand of different capacity, the product market that the module of combination, which is switched and is remotely controlled, to be controlled simultaneously are also empty
In vain.And this demand is very urgent and extensive with the large-scale application of LED product, its market demand.
Current LED module illuminates, market in urgent need a kind of intelligent lighting LED variable light source mould too wide in the gap with intelligent lighting
The appearance of group.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided a kind of power supply and light source one
The LED intelligent illumination light fixture control of sectional dimming and color-temperature regulating is realized in the energy operational control of change, wall switch and infrared remote controller
Device processed.
In addition, the present invention also provides a kind of LED intelligent illumination light fixture for including the LED intelligent illumination lamp controller.
The first technical scheme is used by the LED intelligent illumination lamp controller of the present invention:The LED intelligence of the present invention
Controller for illuminating lamp includes being used for civil power is carried out into rectification and filters and provide voltage and electricity needed for the whole lamp of the illuminator
The power circuit of stream, MCU circuits, for being supplied to the supply voltage of the MCU circuit stabilities to make by decompression, rectification, voltage stabilizing
The MCU power-supplying circuits of its normal table work, for detecting wall switch state and sending switch state signal to institute
MCU circuits are stated to control the switch detection circuit of segmentation darkening, for receiving the instruction of remote control and being transferred to the MCU circuits
The infrared radiation receiving circuit of decoding, rear class MOSFET drive circuits, for providing biasing for the rear class MOSFET drive circuits
The rear class MOSFET power-supply circuits of voltage, electric current, the MCU circuits receive the switch by the program of single-chip microcomputer and detected
The signal of circuit and the infrared radiation receiving circuit simultaneously converts instruction, sets requirement duty of being in order to output after signal transacting
The pwm signal of ratio gives the rear class MOSFET drive circuits, and the rear class MOSFET drive circuits receive the MCU circuits not
PWM with dutycycle is instructed and is exported relative driving current and voltage by two rear class MOSFET, so as to drive two groups not
Changed with the colour temperature of the mixing light extraction of the LED light source of colour temperature and brightness.
It is connected between the infrared radiation receiving circuit and the MCU circuits by wire jumper seat.
When the wire jumper seat is connected by short-circuit block, the infrared radiation receiving circuit and the MCU circuits are connected, it is described red
The signal of outside line receiving circuit is linked into the MCU circuits, realizes the control of the single LED intelligent illumination lamp controller
System.
A key night-light pattern is provided with the MCU circuits of the LED intelligent illumination lamp controller, in the remote control
One key night-light button of upper setting, under any pattern, by pressing the key night-light button, the key of MCU circuit starts one
Night-light pattern, it is directly entered night-light pattern.
Second of technical scheme is used by the LED intelligent illumination lamp controller of the present invention:The LED intelligence of the present invention
Controller for illuminating lamp includes being used for civil power is carried out into rectification and filters and provide voltage and electricity needed for the whole lamp of the illuminator
The power circuit of stream, MCU circuits, for being supplied to the supply voltage of the MCU circuit stabilities to make by decompression, rectification, voltage stabilizing
The MCU power-supplying circuits of its normal table work, for detecting wall switch state and sending switch state signal to institute
MCU circuits are stated to control the switch detection circuit of segmentation darkening, for receiving the instruction of remote control and being transferred to the MCU circuits
The infrared radiation receiving circuit of decoding, rear class MOSFET drive circuits, for providing biasing for the rear class MOSFET drive circuits
The rear class MOSFET power-supply circuits of voltage, electric current, the MCU circuits receive the switch by the program of single-chip microcomputer and detected
The signal of circuit and the infrared radiation receiving circuit simultaneously converts instruction, sets requirement duty of being in order to output after signal transacting
The pwm signal of ratio gives the rear class MOSFET drive circuits, and the rear class MOSFET drive circuits receive the MCU circuits not
PWM with dutycycle is instructed and is exported relative driving current and voltage by two rear class MOSFET, so as to drive two groups not
Changed with the colour temperature of the mixing light extraction of the LED light source of colour temperature and brightness.
It is connected between the infrared radiation receiving circuit and the MCU circuits by wire jumper seat.
Between two wire jumper seats between two LED intelligent illumination lamp controllers by two jumper blocks and
When wire harness connects into loop so that parallel connection is respectively constituted between two infrared radiation receiving circuits and two MCU circuits,
The signal of the infrared radiation receiving circuit is linked into the MCU circuits, between two LED intelligent illumination lamp controllers
Sharing the signal of the infrared radiation receiving circuit, two MCU circuits obtain instructing identical, and send synchronous control signal,
Realize the Synchronization Control of two LED intelligent illumination lamp controllers.
A key night-light pattern is provided with the MCU circuits of the LED intelligent illumination lamp controller, in the remote control
One key night-light button of upper setting, under any pattern, by pressing the key night-light button, the key of MCU circuit starts one
Night-light pattern, it is directly entered night-light pattern.
The first technical scheme is used by the LED lamp of the present invention:The LED lamp of the present invention includes LED and intelligently shone
Bright lamp controller, the LED intelligent illumination lamp controller include being used for civil power is carried out into rectification and filter and provide described
The power circuit of voltage and current needed for the whole lamp of illuminator, MCU circuits are described for being supplied to by decompression, rectification, voltage stabilizing
The supply voltage of MCU circuit stabilities makes the MCU power-supplying circuits that its normal table works, for detecting wall switch state simultaneously
Switch state signal is sent to the MCU circuits to control the switch detection circuit of segmentation darkening, for receiving remote control
Instruct and be transferred to the infrared radiation receiving circuit of MCU circuits decoding, rear class MOSFET drive circuits, for for the rear class
MOSFET drive circuits provide bias voltage, the rear class MOSFET power-supply circuits of electric current, and the MCU circuits pass through single-chip microcomputer
Program receive the signal of the switch detection circuit and the infrared radiation receiving circuit and convert instruction, to defeated after signal transacting
Go out to be in order sets requirement dutycycle pwm signal to the rear class MOSFET drive circuits, the rear class MOSFET drivings
Circuit receives the PWM instructions of the different duty of the MCU circuits and relative driving electricity is exported by two rear class MOSFET
Stream and voltage, so as to drive the colour temperature of the mixing light extraction of the LED light source of two groups of different-colours and brightness to change.
It is connected between the infrared radiation receiving circuit and the MCU circuits by wire jumper seat.
When the wire jumper seat is connected by short-circuit block, the infrared radiation receiving circuit and the MCU circuits are connected, it is described red
The signal of outside line receiving circuit is linked into the MCU circuits, realizes the control of the single LED intelligent illumination lamp controller
System.
A key night-light pattern is provided with the MCU circuits of the LED intelligent illumination lamp controller, in the remote control
One key night-light button of upper setting, under any pattern, by pressing the key night-light button, the key of MCU circuit starts one
Night-light pattern, it is directly entered night-light pattern.
Second of technical scheme is used by the LED lamp of the present invention:The LED lamp of the present invention includes LED and intelligently shone
Bright lamp controller, the LED intelligent illumination lamp controller include being used for civil power is carried out into rectification and filter and provide described
The power circuit of voltage and current needed for the whole lamp of illuminator, MCU circuits are described for being supplied to by decompression, rectification, voltage stabilizing
The supply voltage of MCU circuit stabilities makes the MCU power-supplying circuits that its normal table works, for detecting wall switch state simultaneously
Switch state signal is sent to the MCU circuits to control the switch detection circuit of segmentation darkening, for receiving remote control
Instruct and be transferred to the infrared radiation receiving circuit of MCU circuits decoding, rear class MOSFET drive circuits, for for the rear class
MOSFET drive circuits provide bias voltage, the rear class MOSFET power-supply circuits of electric current, and the MCU circuits pass through single-chip microcomputer
Program receive the signal of the switch detection circuit and the infrared radiation receiving circuit and convert instruction, to defeated after signal transacting
Go out to be in order sets requirement dutycycle pwm signal to the rear class MOSFET drive circuits, the rear class MOSFET drivings
Circuit receives the PWM instructions of the different duty of the MCU circuits and relative driving electricity is exported by two rear class MOSFET
Stream and voltage, so as to drive the colour temperature of the mixing light extraction of the LED light source of two groups of different-colours and brightness to change.
It is connected between the infrared radiation receiving circuit and the MCU circuits by wire jumper seat.
Between two wire jumper seats between two LED intelligent illumination lamp controllers by two jumper blocks and
When wire harness connects into loop so that parallel connection is respectively constituted between two infrared radiation receiving circuits and two MCU circuits,
The signal of the infrared radiation receiving circuit is linked into the MCU circuits, between two LED intelligent illumination lamp controllers
Sharing the signal of the infrared radiation receiving circuit, two MCU circuits obtain instructing identical, and send synchronous control signal,
Realize the Synchronization Control of two LED intelligent illumination lamp controllers.
A key night-light pattern is provided with the MCU circuits of the LED intelligent illumination lamp controller, in the remote control
One key night-light button of upper setting, under any pattern, by pressing the key night-light button, the key of MCU circuit starts one
Night-light pattern, it is directly entered night-light pattern.
The beneficial effects of the invention are as follows:Because the LED intelligent illumination lamp controller of the present invention includes being used to enter civil power
Row rectification and filtering simultaneously provide the power circuit of voltage and current needed for the whole lamp of the illuminator, MCU circuits, for passing through drop
Pressure, rectification, voltage stabilizing are supplied to the MCU power-supplying circuits that the supply voltage of the MCU circuit stabilities makes its normal table work,
For detect wall switch state and send switch state signal to the MCU circuits with control segmentation darkening switch detect
Circuit, for receiving the instruction of remote control and being transferred to the infrared radiation receiving circuit of the MCU circuits decoding, rear class MOSFET drives
Dynamic circuit, for providing the rear class MOSFET power-supply circuits of bias voltage, electric current for the rear class MOSFET drive circuits,
The MCU circuits receive the signal of the switch detection circuit and the infrared radiation receiving circuit by the program of single-chip microcomputer and turned
Change instruction, rear class MOSFET driving electricity is given to the pwm signal that sets requirement dutycycle of being in order is exported after signal transacting
Road, the PWM that the rear class MOSFET drive circuits receive the different duty of the MCU circuits are instructed and are passed through two rear classes
MOSFET exports relative driving current and voltage, so as to drive the colour temperature of the mixing light extraction of the LED light source of two groups of different-colours
And brightness changes;The present invention both can carry out power Discrete control by switch to light source, light source can also be entered by remote control
Row power Discrete control, can thoroughly be solved using the colour temperature of power switch and remote control to light source, power progress Discrete control
Purchase light source power selection is improper to cause the uncomfortable situation of light intensity to occur;The colour temperature of control light source all may be selected such as in switch and remote control
Cold light, neutral light, warm light, it is multiple choices, easy to use;Human oriented design, especially facilitate the special people such as old man, child and pregnant woman
Group and special occasions use;Realize power supply, light source integration, wall switch control segmentation darkening and infrared remote controller control
The LED intelligent illumination lamp controller of the auto-manual of darkening is segmented, is very convenient to, because power supply and light source are integrated,
So needing not worry about the trouble that wrong line etc. is installed, in general electrician can smoothly install;Therefore the LED of the present invention intelligently shines
Sectional dimming is realized in power supply and the light source integration of bright lamp controller, wall switch and infrared remote controller energy operational control
And color-temperature regulating.
Brief description of the drawings
Fig. 1 is the circuit theory schematic diagram of the LED intelligent illumination lamp controller of the embodiment of the present invention one and embodiment two;
Fig. 2 is the connection diagram that the LED light source of the embodiment of the present invention one uses in single mode group state;
Fig. 3 is the connection diagram that the LED light source of the embodiment of the present invention two uses in bimodulus group state.
Embodiment
Embodiment one:
As shown in Figure 1 and Figure 2, the LED lamp of the present embodiment includes LED intelligent illumination lamp controller, the LED intelligence
Controller for illuminating lamp includes being used for civil power is carried out into rectification and filters and provide voltage and electricity needed for the whole lamp of the illuminator
The power circuit 1 of stream, MCU circuits 3, for being supplied to the stable supply voltage of the MCU circuits 3 by decompression, rectification, voltage stabilizing
The MCU power-supplying circuits 2 for making its normal table work, for detecting wall switch state and sending switch state signal to
The MCU circuits 3 are segmented the switch detection circuit 4 of darkening to control, for receiving the instruction of remote control and being transferred to the MCU
The infrared radiation receiving circuit 5 that circuit 3 decodes, rear class MOSFET drive circuits 7, for for the rear class MOSFET drive circuits 7
Bias voltage, the rear class MOSFET power-supply circuits 6 of electric current are provided, the MCU circuits 3 receive institute by the program of single-chip microcomputer
State the signal of switch detection circuit 4 and the infrared radiation receiving circuit 5 and convert instruction, output after signal transacting is in order
The pwm signal of sets requirement dutycycle gives the rear class MOSFET drive circuits 7, and the rear class MOSFET drive circuits 7 receive
The PWM instructions of the different duty of the MCU circuits 3 simultaneously export relative driving current and electricity by two rear class MOSFET
Pressure, so as to drive the colour temperature of the mixing light extraction of the LED light source of two groups of different-colours and brightness to change, in the present embodiment, institute
State and be connected between infrared radiation receiving circuit 5 and the MCU circuits 3 by wire jumper seat DZ1, the wire jumper seat DZ1 passes through short circuit
During block DZ2 connections, the infrared radiation receiving circuit 5 and the MCU circuits 3 are connected, the signal of the infrared radiation receiving circuit 5 connects
Enter into the MCU circuits 3, realize the control of the single LED intelligent illumination lamp controller;It is provided with the MCU circuits 3
One key night-light pattern, a key night-light button is set on the remote control, under any pattern, by pressing the key night-light
Button, the MCU circuits 3 start a key night-light pattern, are directly entered night-light pattern, and human eye is caused when avoiding strong light from switching
Discomfort.Convenient and swift practical approach is provided for people's intelligent lighting, General adaptive is good.
In the present embodiment, the power circuit 1 includes commutation diode D1~D4 compositions bridge rectifier, filter capacitor
C1 and fuse F1, piezo-resistance, the protection circuit of unilateral diode D5 compositions;The MCU power-supplying circuits 2 include resistance
R11~R16, electric capacity C1A, C6, unilateral diode D8, voltage-regulator diode Z1;The MCU circuits 3 include programmable controller U1;
The switch detection circuit 4 includes resistance R81~R83;The infrared radiation receiving circuit 5 includes electric capacity C10, resistance R01, infrared
Reception pipe IR1;The photosensor signal detection circuit 5 includes photodiode, resistance R15~R17, electric capacity C10;The rear class
MOSFET power-supply circuits 6 include resistance R1~R4, electric capacity C4A, C4B, C5A, C5B;The rear class MOSFET drive circuits 7
Including two MOSFET chips U2, U3 and its peripheral cell:Resistance R5~R10, R17, R18, electric capacity C2, C3, unilateral diode
D6, D7, inductance T1, T3;The rear class MOSFET drive circuits 7 draw three joints:LED++ is used to connect two groups of differences respectively
The positive terminal of the LED light source (not shown) of colour temperature, LEDA-with LEDB-are used for the LED for connecting two groups of different-colours respectively
The negative pole end of light source.
Embodiment two:
As shown in Figure 1, Figure 3, the distinguishing characteristics of the LED lamp of the present embodiment and embodiment one is:The LED of the present embodiment
It is in parallel between light fixture two, Synchronization Control.Two wire jumper seats between two LED intelligent illumination lamp controllers
When connecting into loop by two jumper block DZ3 and wire harness between DZ1 so that two infrared radiation receiving circuits 5 and two
Parallel connection is respectively constituted between the MCU circuits 3, the signal of the infrared radiation receiving circuit 5 is linked into the MCU circuits 3, and two
The signal of the infrared radiation receiving circuit 5, two MCU circuits 3 are shared between the individual LED intelligent illumination lamp controller
Obtain instructing identical, and send synchronous control signal, realize the Synchronization Control of two LED intelligent illumination lamp controllers.
The structure of two LED intelligent illumination lamp controllers of the present embodiment is identical with embodiment one.The present embodiment can be used one
Individual wall switch and a remote control are uniformly controlled after being combined to two modules.
Remaining feature of the present embodiment is identical with embodiment one.
The LED intelligent illumination lamp controller of the present invention both can be used alone, and can become after any two power supplys docking
The module of two independences but Synchronization Control, realizes power combination, alone or in combination all very flexibly, conveniently.Field of employment
Scope is wider, power expansion enhancing.
The present invention both can carry out power Discrete control by switch to light source, also can carry out power point to light source by remote control
Section control, can thoroughly solve purchase light source using the colour temperature of power switch and remote control to light source, power progress Discrete control
Power selection is improper to cause the uncomfortable situation of light intensity to occur;Switch and remote control all may be selected control light source colour temperature such as cold light, in
Property light, warm light, it is multiple choices, easy to use;Human oriented design, especially facilitate the special populations such as old man, child and pregnant woman and spy
Different occasion uses;Power supply, light source integration are realized, wall switch control segmentation darkening and infrared remote controller control segmentation become
The LED intelligent illumination lamp controller of the auto-manual of light, is very convenient to, because power supply and light source are integrated, no
Need to worry the trouble that wrong line etc. is installed, in general electrician can smoothly install;Therefore the LED intelligent illumination lamp of the present invention
Have power supply and the light source integration of controller, sectional dimming and tune are realized in wall switch and infrared remote controller energy operational control
Colour temperature.
It the composite can be widely applied to field of LED illumination.
Claims (3)
- A kind of 1. LED intelligent illumination lamp controller, it is characterised in that:Including for civil power to be carried out into rectification and filtering and provided The power circuit (1) of voltage and current, MCU circuits (3), for passing through decompression, rectification, voltage stabilizing needed for the whole lamp of illuminator The supply voltage for being supplied to the MCU circuits (3) stable makes the MCU power-supplying circuits (2) that its normal table works, for examining Survey wall switch state and send switch state signal to the MCU circuits (3) to control the switch for being segmented darkening to detect electricity Road (4), for receiving the instruction of remote control and being transferred to the infrared radiation receiving circuit (5) of MCU circuits (3) decoding, rear class MOSFET drive circuits (7), for providing the rear class of bias voltage, electric current for the rear class MOSFET drive circuits (7) MOSFET power-supply circuits (6), the MCU circuits (3) by the program of single-chip microcomputer receive the switch detection circuit (4) and The signal of the infrared radiation receiving circuit (5) simultaneously converts instruction, sets requirement dutycycle of being in order to output after signal transacting Pwm signal give the rear class MOSFET drive circuits (7), the rear class MOSFET drive circuits (7) receive the MCU circuits (3) the PWM instructions of different duty simultaneously export relative driving current and voltage by two rear class MOSFET, so as to drive The colour temperature of the mixing light extraction of the LED light source of two groups of different-colours and brightness change;The infrared radiation receiving circuit (5) and institute State and be connected by wire jumper seat (DZ1) between MCU circuits (3);When the wire jumper seat (DZ1) is connected by short-circuit block (DZ2), connect Lead to the infrared radiation receiving circuit (5) and the MCU circuits (3), the signal of the infrared radiation receiving circuit (5) is linked into described In MCU circuits (3), the control of the single LED intelligent illumination lamp controller is realized;Two LED intelligent illumination light fixtures When connecting into loop by two jumper blocks (DZ3) and wire harness between two wire jumper seats (DZ1) between controller so that Parallel connection, the infrared receiver are respectively constituted between two infrared radiation receiving circuits (5) and two MCU circuits (3) The signal of circuit (5) is linked into the MCU circuits (3), is shared between two LED intelligent illumination lamp controllers described The signal of infrared radiation receiving circuit (5), two MCU circuits (3) obtain instructing identical, and send synchronous control signal, real The Synchronization Control of existing two LED intelligent illumination lamp controllers.
- 2. LED intelligent illumination lamp controller according to claim 1, it is characterised in that:The LED intelligent illumination light fixture A key night-light pattern is provided with the MCU circuits (3) of controller, a key night-light button is set on the remote control, it is in office Under what pattern, by pressing the key night-light button, the MCU circuits (3) start a key night-light pattern, are directly entered night-light Pattern.
- A kind of 3. LED lamp, it is characterised in that:Including the LED intelligent illumination lamp controller described in claim 1 or 2.
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CN201710061899.1A CN106604480B (en) | 2017-01-27 | 2017-01-27 | LED intelligent illumination lamp controller and LED lamp |
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CN201710061899.1A CN106604480B (en) | 2017-01-27 | 2017-01-27 | LED intelligent illumination lamp controller and LED lamp |
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CN106604480B true CN106604480B (en) | 2018-01-02 |
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Families Citing this family (4)
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CN107623973A (en) * | 2017-08-28 | 2018-01-23 | 欧普照明股份有限公司 | Intelligent controller |
CN107623972B (en) * | 2017-08-28 | 2024-02-20 | 欧普照明股份有限公司 | Lamp mounting frame, lamp module and lamp |
CN108076564A (en) * | 2017-12-04 | 2018-05-25 | 欧普照明股份有限公司 | Intelligent controller, lamp mounting stand and lamps and lanterns |
CN108024414A (en) * | 2017-12-04 | 2018-05-11 | 欧普照明股份有限公司 | High voltage and constant current chip, constant-current supply, lamps and lanterns module and lamps and lanterns |
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