CN106961764B - A kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules - Google Patents
A kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules Download PDFInfo
- Publication number
- CN106961764B CN106961764B CN201710247045.2A CN201710247045A CN106961764B CN 106961764 B CN106961764 B CN 106961764B CN 201710247045 A CN201710247045 A CN 201710247045A CN 106961764 B CN106961764 B CN 106961764B
- Authority
- CN
- China
- Prior art keywords
- light emitting
- light
- emitting host
- led
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules, Polyhedral rotating formula LED illuminating modules use wireless power, and use wireless mode transmission of control signals；Control method includes the following steps：Step 1：Selection needs the LED light string lighted；Using the LED light string manually controlled or automatic control mode adjustment selection needs are lighted；Step 2：Adjust the brightness of LED light string；The brightness of LED light string is adjusted by light-control knob.This dimming controlling method light modulation is easy, and easy to implement, flexibility is good.
Description
Technical field
The present invention relates to a kind of dimming controlling methods of Polyhedral rotating formula LED illuminating modules.
Background technology
Existing desk lamp, general only there are one light-emitting surfaces, therefore, it is impossible to realize the switching control of multi-panel light source.
Therefore, it is necessary to design a kind of new dimming controlling method.
Invention content
Technical problem to be solved by the invention is to provide a kind of brightness adjustment control sides of Polyhedral rotating formula LED illuminating modules
Method, the dimming controlling method of the Polyhedral rotating formula LED illuminating modules can control the switching of the LED light on multiple faces and realize nothing
Grade brightness adjustment control, flexibility is good, easy to implement.
The technical solution of invention is as follows：
A kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules, Polyhedral rotating formula LED illuminating modules are using wireless
Power supply, and use wireless mode transmission of control signals；
It includes 2 fields to control signal, and brightness control field and lamp string select field；
Include the following steps：
Step 1：Selection needs the LED light string lighted；
Using the LED light string manually controlled or automatic control mode adjustment selection needs are lighted；
Step 2：Adjust the brightness of LED light string；
The brightness of LED light string is adjusted by light-control knob；
The Polyhedral rotating formula LED illuminating modules include prismatic light emitting host (4)；The both ends of prismatic light emitting host
All have shaft (42)；At least one end face of prismatic light emitting host is equipped with the power receiving coil (47) for obtaining power supply；Rib
Rectification circuit and regulator circuit are additionally provided in column type light emitting host；
Prismatic light emitting host is N prisms；N is integer, and N>2；
Each side of prismatic light emitting host is equipped with LED lamp panel (45)；
The bottom of LED lamp panel is equipped with contact pin, is equipped with and the contact pin on each side of prismatic light emitting host
The jack of adaptation；The side of prismatic light emitting host is electrically connected with LED lamp panel by the contact pin and jack；
LED lamp panel is provided with multiple LED light (46)；
LED lamp panel upper surface is equipped with light-transmitting plate (43)；
Power receiving coil passes sequentially through rectification circuit and regulator circuit and powers for LED lamp panel.
Manually controlling in step 1 refers to being pressed for the first time using by key control, only i-th face (or including with i phases
LED light adjacent face, i.e. the (i-1)-th face or the faces i+1, similarly hereinafter) is lighted, then is pushed button, then only i+1 face (or including with i
The adjacent face in+1 face) LED light light, loop control；I=1,2 ..., N-1；N-th face (or include adjacent with the faces N
Face) light after, then by primary, then light (or include face) adjacent with the 1st face again in the 1st face, recycles successively.I has memory
Function after turning off the light, records the value of i, and i can be 1 when initializing, and can also be the value recorded when turning off the light last time.
Automatically controlling in step 1 refer to：
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle；Microprocessor detects angle (the LED light string point of the side only in setting range of the prismatic light emitting host
It is bright；)
Set angle a0 calculates the angle ai in N number of face according to obliquity sensor or code-disc；Min [abs (ai-a0)] is corresponding
I values be to need the face lighted, while can set, i+1 and i-1 is lighted in face.Abs () refers to seeking absolute value, min ()
Refer to being minimized.
Angle ai refers to the angle of normal (vertical line) and perpendicular of side；
A0 is 30~80 degree of
Preferably, a0 is 60 degree.
Using shared key control method：
It is pedestal button that desk lamp, which has 2 buttons, a button, another button is light emitting module button；Any one
Button is pressed, then the function of switching LED light string is activated.
Using shared light-control knob method：
Desk lamp has 2 light-control knobs, and one is light emitting module light-control knob, the other is pedestal light-control knob, 2 tune
Light knob connects there are one potentiometer, and there are the AD converter 2 ALT-CH alternate channels to be connect respectively with 2 potentiometers；
If detect the output valve in some AD conversion channel change rate be more than preset value (as maximum detected value
10%) brightness of LED light, is then controlled as actual controlled quentity controlled variable using the output valve of the ALT-CH alternate channel.
The desk lamp includes that pedestal (1), strut (2), support clamp (3), lampshade (5) and Polyhedral rotating formula LED shine
Module；Lampshade setting is on support clamp；
The lower end of strut is connected with pedestal；The epimere of strut connects the support clamp；It supports on 2 intermediate plates of clamp
Equipped with the card slot (31) for being inserted into the shaft；2 shafts of the prismatic light emitting host are inserted into described 2 respectively
In a card slot；
It supports at least one intermediate plate of clamp and is equipped with for power supply coil (32) compatible with the power receiving coil.
A kind of Polyhedral rotating formula LED illuminating modules based on wireless power, including prismatic light emitting host (4)；Prismatic
The both ends of light emitting host all have shaft (42)；At least one end face of prismatic light emitting host be equipped with for obtain power supply by
Electric coil (47)；Rectification circuit and regulator circuit are additionally provided in prismatic light emitting host；
Prismatic light emitting host is N prisms；N is integer, and N>2；N is generally less than 10；
Each side of prismatic light emitting host is equipped with LED lamp panel (45)；
The bottom of LED lamp panel is equipped with contact pin, is equipped with and the contact pin on each side of prismatic light emitting host
The jack of adaptation；The side of prismatic light emitting host is electrically connected with LED lamp panel by the contact pin and jack；
LED lamp panel is provided with multiple LED light (46)；
LED lamp panel upper surface is equipped with light-transmitting plate (43)；Light-transmitting plate is light guide plate or equal tabula rasa or softbox；
Power receiving coil passes sequentially through rectification circuit and regulator circuit and powers for LED lamp panel.
Light-transmitting plate is equipped with convex lens (41)；Convex lens is pasted onto the outer surface of light-transmitting plate or by contact pin mechanism and light transmission
The outer surface of plate connects, and convex lens is used for optically focused, obtains good illumination output.
The medial surface of convex lens is plane, and the lateral surface of convex lens is cambered surface；Convex lens is combined with prismatic light emitting host
Cylindrical light emitting module is formed afterwards.
Integers of the N between 5-8, it is preferable that N 6.
Microprocessor and dimming driving circuit are equipped in prismatic light emitting host；
(or external equipment, such as Desk lamp feet etc.) is equipped with light emitting module light-control knob and shines on prismatic light emitting host
Module button；Light emitting module light-control knob is connect with potentiometer, and potentiometer is connected by A/D converter with microprocessor；
Decoding circuit is equipped in prismatic light emitting host, decoding circuit is connected with power receiving coil, and decoding circuit is used for from tune
Control signal is demodulated in signal processed, and (control information includes brightness regulation information to decoding place control information from control signal
Or light-emitting surface selects information) dimming driving circuit is controlled by microprocessor, and the output end of dimming driving circuit is by multiple lamp beads
The LED light string power supply connected into；Light emitting module button is connect with microprocessor；
LED light string is N number of；There are one the LED light strings for each side tool of prismatic light emitting host；
The output end of dimming driving circuit is correspondingly connected with N number of lamp string respectively by N number of electronic switch；N number of electronic switch
It is controlled by microprocessor.Control method, the LED light which face button is used to control are lighted, loop control, for example press rear
Have the LED light in first face bright, then click only second face LED light it is bright, and so on, then manual rotation prismatic
Light emitting host to shine down or towards first-class.
As an improvement, prismatic light emitting host is equipped with button, light-control knob and potentiometer, light-control knob connects with potentiometer
It connects, the output end of potentiometer is connected through A/D converter with microprocessor, and button is connected with microprocessor.
The electronic switch is metal-oxide-semiconductor or triode.Microprocessor is microcontroller, DSP or arm processor.
The not ipsilateral of prismatic light emitting host is using different-colour or the LED light of color.Such as white light, fluorescence, warm colour
, cool colour, it is red, blue, etc..
A kind of desk lamp, including pedestal, strut, support clamp, lampshade and Polyhedral rotating formula LED illuminating modules above-mentioned；Lamp
It is provide with and sets on support clamp；
The lower end of strut is connected with pedestal；The epimere of strut connects the support clamp；It supports on 2 intermediate plates of clamp
Equipped with the card slot for being inserted into the shaft；2 shafts of the prismatic light emitting host are inserted into 2 cards respectively
In slot；Preferably, card slot is arranged for vertical direction, to which Polyhedral rotating formula LED illuminating modules are not easy under gravity
Card slot is skidded off, and easy for installation.
It supports at least one intermediate plate of clamp and is equipped with for power supply coil compatible with the power receiving coil.
Pedestal or intermediate plate are equipped with light-control knob, potentiometer and button；Controller, light-control knob and current potential are equipped in pedestal
Device connects, and the output end of potentiometer is connected through A/D converter with controller, and button is connected with controller；
Modulation circuit is additionally provided in pedestal or intermediate plate, modulation circuit is connected with AC power interface, and modulation circuit is controlled by
Controller；Modulation circuit carries control signal, control signal is luminance signal and choosing for generating modulating wave in modulating wave
Messenger, gating signal is for gating several times LED light；Modulation circuit is additionally operable to superposition modulated wave on the basis of fundamental wave, and leads to
Power supply coil is crossed to send.
Data can be subjected to wire transmission by carrier wave, use for reference wireless transmission by carrier system transmission data
Data transmission principle carries out Signal coding and modulation in base end, is demodulated and decoded at light emitting module end, control parameter is
The parameters such as brightness regulation parameter；
Controller is microcontroller, the devices such as DSP.
Pedestal light-control knob and pedestal button are equipped in pedestal；The output signal of pedestal light-control knob can be turned by A/D
Another channel of parallel operation or another independent A/D converter connect controller, and pedestal button passes through wire connection controller.
Transformer, rectification circuit, charging circuit and the energy-storage module being sequentially connected are equipped in pedestal；The energy storage mould
Block is lithium battery or ultracapacitor.Transformer is such as depressured to exchange 12V, rectification for 220V line voltages to be depressured
Device is used to alternating current switching to direct current, and charging circuit is used to charge for energy-storage module.
Inverter circuit is additionally provided in pedestal；Energy-storage module is connected by inverter circuit with modulation circuit.Have in modulation circuit
There is handover module, still exchanging interface with inverter circuit for switching is connected, and has for detecting alternating current in modulation circuit
Detection circuit (specific detection circuit be existing mature technology) otherwise made using alternating current if having detected alternating current
With the electric energy in lithium battery.
At least one USB interface for for electronic product charging is additionally provided on pedestal.Energy-storage module passes through booster circuit
It is connected with USB interface.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Clamp is supported to be equipped with stepper motor, stepper motor passes through transmission mechanism (such as belt gear or gear drive
Mechanism) driving prismatic light emitting host rotation.The inching button of Driving Stepping Motor is used on pedestal.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Pedestal is equipped with display screen, and display screen is connected with controller, is used for display control state, as current charge value with
Brightness value etc..
Further, strut is flexible struts, and strut both ends are equipped with the interface of board plug type, and assembly and disassembly are convenient.
Advantageous effect：
The dimming controlling method of the Polyhedral rotating formula LED illuminating modules of the present invention, has the characteristics that：
(1) control object is desk lamp, and desk lamp uses the unique prismatic light emitting module based on prismatic structure, structure skilful
It is wonderful and novel, there is symmetrical beauty, it can be by lighting a face or multiple faces every time by key assignments.
The lampshade is translucent lampshade.Therefore, when the LED light at the top of setting prismatic light emitting module is lighted, this
Kind desk lamp can be used as night-light.LED light can also use tri coloured lantern, can also form various colors, tri coloured lantern it is specific
Type of drive and control mode are existing mature technology.
(2) with light-control knob and lamp string switch knob, light modulation is convenient, and can be grouped control, realizes stepless dimming and divides
Individually light modulation is combined in face.
(3) desk lamp uses modularized design, structure novel, convenient transportation；
Entire desk lamp is composed by the pedestal of discrete, strut and LED illuminating modules, and entire illuminating module includes
Prismatic body, the LED lamp panel of board plug type, convex lens etc., entire desk lamp assembly and disassembly are convenient, are easily changed, easy to maintain.
(4) control model is novel
Brightness adjustment control may be implemented, multi-panel LED light switching control can be based on multiple buttons and multiple knobs are controlled
System, can be controlled by motor, can be manually controlled, control mode is flexible and changeable, easy to implement.
Compared to the desk lamp of integral type, this knockdown desk lamp convenient transportation transports moreover, each module can separate, and
Due to using modular designs, it can be replaced at any time after one of unit failure, entire desk lamp is avoided to scrap, thus generally
Social resources can be saved, there is significant economic benefit and social benefit.
(5) wireless power pattern is used, it is easy to implement without using conducting wire or contact transmission electric energy and control signal；
In short, the dimming controlling method of the Polyhedral rotating formula LED illuminating modules of the present invention uses modularized design, desk lamp
Structure with original creation, it is easy to implement, it is easily assembled to and safeguards, flexibility is good, and dims convenient, simple circuit, with wide
Application prospect.
Description of the drawings
Fig. 1 is the general structure schematic diagram of rotary desk lamp；
Fig. 2 is the structural schematic diagram of strut；
Fig. 3 is the cross-sectional view of rotary luminous module；
Fig. 4 is rotary luminous module and support clamp cooperation schematic diagram；
Fig. 5 is intermediate plate inside structure schematic diagram；
Fig. 6 system structure diagrams in order to control；
Fig. 7 is potentiometer and A/D converter and microprocessor connection diagram；
Fig. 8 is the rotation angle schematic diagram of rotary luminous module；
Fig. 9 is the circuit block diagram of desk lamp main body.
Label declaration：1- pedestals, 2- struts, 3- support clamp；4- prismatic light emitting hosts, 5- lampshades；
11-USB interfaces；12- pedestal sockets；13- pedestal light-control knobs, 14- pedestal buttons.
31- card slots, 32- power supply coils.33- light-control knobs, 34- buttons.
41- convex lenses, 42- shafts, 43- light-transmitting plates, 44- contact pins, 45-LED lamp plates, 46-LED lamps；47- power receiving coils.
Specific implementation mode
The present invention is described in further details below with reference to the drawings and specific embodiments：
Embodiment 1：Such as Fig. 1-8, a kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules, Polyhedral rotating formula LED
Illuminating module uses wireless power, and uses wireless mode transmission of control signals；
It includes 2 fields to control signal, and brightness control field and lamp string select field；
Include the following steps：
Step 1：Selection needs the LED light string lighted；
Using the LED light string manually controlled or automatic control mode adjustment selection needs are lighted；
Step 2：Adjust the brightness of LED light string；
The brightness of LED light string is adjusted by light-control knob；
The Polyhedral rotating formula LED illuminating modules include prismatic light emitting host (4)；The both ends of prismatic light emitting host
All have shaft (42)；At least one end face of prismatic light emitting host is equipped with the power receiving coil (47) for obtaining power supply；Rib
Rectification circuit and regulator circuit are additionally provided in column type light emitting host；
Prismatic light emitting host is N prisms；N is integer, and N>2；
Each side of prismatic light emitting host is equipped with LED lamp panel (45)；
The bottom of LED lamp panel is equipped with contact pin, is equipped with and the contact pin on each side of prismatic light emitting host
The jack of adaptation；The side of prismatic light emitting host is electrically connected with LED lamp panel by the contact pin and jack；
LED lamp panel is provided with multiple LED light (46)；
LED lamp panel upper surface is equipped with light-transmitting plate (43)；
Power receiving coil passes sequentially through rectification circuit and regulator circuit and powers for LED lamp panel.
Manually controlling in step 1 refers to being pressed for the first time using by key control, only i-th face (or including with i phases
LED light adjacent face, i.e. the (i-1)-th face or the faces i+1, similarly hereinafter) is lighted, then is pushed button, then only i+1 face (or including with i
The adjacent face in+1 face) LED light light, loop control；I=1,2 ..., N-1；N-th face (or include adjacent with the faces N
Face) light after, then by primary, then light (or include face) adjacent with the 1st face again in the 1st face, recycles successively.I has memory
Function after turning off the light, records the value of i, and i can be 1 when initializing, and can also be the value recorded when turning off the light last time.
Automatically controlling in step 1 refer to：
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle；Microprocessor detects angle (the LED light string point of the side only in setting range of the prismatic light emitting host
It is bright；)
Set angle a0 calculates the angle ai in N number of face according to obliquity sensor or code-disc；Min [abs (ai-a0)] is corresponding
I values be to need the face lighted, while can set, i+1 and i-1 is lighted in face.Abs () refers to seeking absolute value, min ()
Refer to being minimized.
Angle ai refers to the angle of normal (vertical line) and perpendicular of side；
A0 is 30~80 degree of
Preferably, a0 is 60 degree.
Using shared key control method：
It is pedestal button that desk lamp, which has 2 buttons, a button, another button is light emitting module button；Any one
Button is pressed, then the function of switching LED light string is activated.
Using shared light-control knob method：
Desk lamp has 2 light-control knobs, and one is light emitting module light-control knob, the other is pedestal light-control knob, 2 tune
Light knob connects there are one potentiometer, and there are the AD converter 2 ALT-CH alternate channels to be connect respectively with 2 potentiometers；
If detect the output valve in some AD conversion channel change rate be more than preset value (as maximum detected value
10%) brightness of LED light, is then controlled as actual controlled quentity controlled variable using the output valve of the ALT-CH alternate channel.
Using the rotation of prismatic light emitting host described in step motor control.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Clamp is supported to be equipped with stepper motor, stepper motor passes through transmission mechanism (such as belt gear or gear drive
Mechanism) driving prismatic light emitting host rotation.The inching button of Driving Stepping Motor is used on pedestal.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Pedestal is equipped with display screen, is used for display control state, such as current charge value and brightness value.
Further, strut is flexible struts, and strut both ends are equipped with the interface of board plug type, and assembly and disassembly are convenient.
A kind of Polyhedral rotating formula LED illuminating modules based on wireless power, including prismatic light emitting host 4；Prismatic is sent out
The both ends of light main body all have shaft 42；2 end faces of prismatic light emitting host are equipped with the power receiving coil 47 for obtaining power supply；
Rectification circuit and regulator circuit are additionally provided in prismatic light emitting host；
Prismatic light emitting host is hexagonal prisms；
Each side of prismatic light emitting host is equipped with LED lamp panel 45；
The bottom of LED lamp panel is equipped with contact pin, is equipped with and the contact pin on each side of prismatic light emitting host
The jack of adaptation；The side of prismatic light emitting host is electrically connected with LED lamp panel by the contact pin and jack；
LED lamp panel is provided with multiple LED light 46；
LED lamp panel upper surface is equipped with light-transmitting plate 43；Light-transmitting plate is light guide plate or equal tabula rasa or softbox；
Power receiving coil passes sequentially through rectification circuit and regulator circuit and powers for LED lamp panel.
Light-transmitting plate is equipped with convex lens 41；Convex lens is pasted onto the outer surface of light-transmitting plate or by contact pin mechanism and light-transmitting plate
Outer surface connection, convex lens is used for optically focused, obtains good illumination output.
The medial surface of convex lens is plane, and the lateral surface of convex lens is cambered surface；Convex lens is combined with prismatic light emitting host
Cylindrical light emitting module is formed afterwards.
Microprocessor and dimming driving circuit are equipped in prismatic light emitting host；
(or external equipment, such as Desk lamp feet etc.) is equipped with light emitting module light-control knob and shines on prismatic light emitting host
Module button；Light emitting module light-control knob is connect with potentiometer, and potentiometer is connected by A/D converter with microprocessor；
Decoding circuit is equipped in prismatic light emitting host, decoding circuit is connected with power receiving coil, and decoding circuit is used for from tune
Control signal is demodulated in signal processed, and (control information includes brightness regulation information to decoding place control information from control signal
Or light-emitting surface selects information) dimming driving circuit is controlled by microprocessor, and the output end of dimming driving circuit is by multiple lamp beads
The LED light string power supply connected into；Light emitting module button is connect with microprocessor；
LED light string is 6；There are one the LED light strings for each side tool of prismatic light emitting host；
The output end of dimming driving circuit is correspondingly connected with 6 lamp strings respectively by 6 electronic switches；6 electronic switches
It is controlled by microprocessor.Control method, the LED light which face button is used to control are lighted, loop control, for example press rear
Have the LED light in first face bright, then click only second face LED light it is bright, and so on, then manual rotation prismatic
Light emitting host to shine down or towards first-class.
As an improvement, prismatic light emitting host is equipped with button, light-control knob and potentiometer, light-control knob connects with potentiometer
It connects, the output end of potentiometer is connected through A/D converter with microprocessor, and button is connected with microprocessor.
The electronic switch is metal-oxide-semiconductor or triode.Microprocessor is microcontroller, DSP or arm processor.
The not ipsilateral of prismatic light emitting host is using different-colour or the LED light of color.Such as white light, fluorescence, warm colour
, cool colour, it is red, blue, etc..
A kind of desk lamp, including pedestal 1, strut 2, support clamp 3, lampshade 5 and the luminous moulds of Polyhedral rotating formula LED above-mentioned
Group；Lampshade setting is on support clamp；
The lower end of strut is connected with pedestal；The epimere of strut connects the support clamp；It supports on 2 intermediate plates of clamp
Equipped with the card slot 31 for being inserted into the shaft；2 shafts of the prismatic light emitting host are inserted into described 2 respectively
In card slot；Preferably, card slot is arranged for vertical direction, to which Polyhedral rotating formula LED illuminating modules are not allowed under gravity
Card slot easily is skidded off, and easy for installation.
It supports in 2 intermediate plates of clamp and is equipped with for power supply coil (32) compatible with the power receiving coil.
Pedestal or intermediate plate are equipped with light-control knob, potentiometer and button；Controller, light-control knob and current potential are equipped in pedestal
Device connects, and the output end of potentiometer is connected through A/D converter with controller, and button is connected with controller；
Modulation circuit is additionally provided in pedestal or intermediate plate, modulation circuit is connected with AC power interface, and modulation circuit is controlled by
Controller；Modulation circuit carries control signal, control signal is luminance signal and choosing for generating modulating wave in modulating wave
Messenger, gating signal is for gating several times LED light；Modulation circuit is additionally operable to superposition modulated wave on the basis of fundamental wave, and leads to
Power supply coil is crossed to send.
Data can be subjected to wire transmission by carrier wave, use for reference wireless transmission by carrier system transmission data
Data transmission principle carries out Signal coding and modulation in base end, is demodulated and decoded at light emitting module end, control parameter is
The parameters such as brightness regulation parameter；
Controller is microcontroller, the devices such as DSP.
Pedestal light-control knob 13 and pedestal button 14 are equipped in pedestal；The output signal of pedestal light-control knob can pass through A/
Another channel of D converters or another independent A/D converter connect controller, and pedestal button passes through wire connection controller.
Transformer, rectification circuit, charging circuit and the energy-storage module being sequentially connected are equipped in pedestal；The energy storage mould
Block is lithium battery or ultracapacitor.Transformer is such as depressured to exchange 12V, rectification for 220V line voltages to be depressured
Device is used to alternating current switching to direct current, and charging circuit is used to charge for energy-storage module.
Inverter circuit is additionally provided in pedestal；Energy-storage module is connected by inverter circuit with modulation circuit.Have in modulation circuit
There is handover module, still exchanging interface with inverter circuit for switching is connected, and has for detecting alternating current in modulation circuit
Detection circuit (specific detection circuit be existing mature technology) otherwise made using alternating current if having detected alternating current
With the electric energy in lithium battery.
At least one USB interface for for electronic product charging is additionally provided on pedestal.Energy-storage module passes through booster circuit
It is connected with USB interface.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Clamp is supported to be equipped with stepper motor, stepper motor passes through transmission mechanism (such as belt gear or gear drive
Mechanism) driving prismatic light emitting host rotation.The inching button of Driving Stepping Motor is used on pedestal.
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with code-disc at pumping for recording prismatic light emitting host
Angle.
Claims (9)
1. a kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules, which is characterized in that Polyhedral rotating formula LED shines mould
Group uses wireless power, and uses wireless mode transmission of control signals；
It includes 2 fields to control signal, and brightness control field and lamp string select field；
Include the following steps：
Step 1：Selection needs the LED light string lighted；
Using the LED light string manually controlled or automatic control mode adjustment selection needs are lighted；
Step 2：Adjust the brightness of LED light string；
The brightness of LED light string is adjusted by light-control knob；
The Polyhedral rotating formula LED illuminating modules include prismatic light emitting host（4）；The both ends of prismatic light emitting host have
There is shaft（42）；At least one end face of prismatic light emitting host is equipped with the power receiving coil for obtaining power supply（47）；Prismatic
Rectification circuit and regulator circuit are additionally provided in light emitting host；
Prismatic light emitting host is N prisms；N is integer, and N>2;
Each side of prismatic light emitting host is equipped with LED lamp panel（45）；
The bottom of LED lamp panel is equipped with contact pin, is equipped on each side of prismatic light emitting host and is adapted to the contact pin
Jack；The side of prismatic light emitting host is electrically connected with LED lamp panel by the contact pin and jack；
LED lamp panel is provided with multiple LED light（46）；
LED lamp panel upper surface is equipped with light-transmitting plate（43）；
Power receiving coil passes sequentially through rectification circuit and regulator circuit and powers for LED lamp panel.
2. the dimming controlling method of Polyhedral rotating formula LED illuminating modules according to claim 1, which is characterized in that step 1
In to manually control refer to pressing for the first time, the LED light in only i-th face is lighted, then is pushed button, then using by key control
The LED light in only i+1 face is lighted, loop control；I=1,2 ..., N-1；After n-th millet cake is bright, then by primary, then the 1st
A face is lighted again, is recycled successively.
3. the dimming controlling method of Polyhedral rotating formula LED illuminating modules according to claim 1, which is characterized in that step 1
In automatically control and refer to：
Prismatic light emitting host is equipped with obliquity sensor, or turns to be equipped with the angle that code-disc is used to record prismatic light emitting host at pumping
Degree；Microprocessor detects the angle of the prismatic light emitting host；
Set angle a0 calculates the angle ai in N number of face according to obliquity sensor or code-disc；min[abs（ai-a0）] corresponding i values
It to need the face lighted, while can set, i+1 and i-1 is lighted in face；
abs（）Refer to seeking absolute value, min（）Refer to being minimized；
Angle ai refers to the normal of side and the angle of perpendicular.
4. the dimming controlling method of Polyhedral rotating formula LED illuminating modules according to claim 3, which is characterized in that a0 is
30 ~ 80 degree.
5. the dimming controlling method of Polyhedral rotating formula LED illuminating modules according to claim 4, which is characterized in that a0 is
60 degree.
6. according to the dimming controlling method of claim 1-5 any one of them Polyhedral rotating formula LED illuminating modules, feature exists
In using shared key control method：
It is pedestal button that desk lamp, which has 2 buttons, a button, another button is light emitting module button；Any one button
It is pressed, then the function of switching LED light string is activated.
7. the dimming controlling method of Polyhedral rotating formula LED illuminating modules according to claim 6, which is characterized in that use
Share light-control knob method：
Desk lamp has 2 light-control knobs, and one is light emitting module light-control knob, the other is pedestal light-control knob, 2 light modulation rotations
Button connects there are one potentiometer, and there are AD converter 2 ALT-CH alternate channels to be connect respectively with 2 potentiometers；
If detecting, the change rate of the output valve in some AD conversion channel is more than preset value, with the output valve of the ALT-CH alternate channel
As actual controlled quentity controlled variable to control the brightness of LED light.
8. the dimming controlling method of Polyhedral rotating formula LED illuminating modules according to claim 7, which is characterized in that described
Desk lamp include pedestal（1）, strut（2）, support clamp（3）, lampshade（5）With Polyhedral rotating formula LED illuminating modules；Lampshade is arranged
On support clamp；
The lower end of strut is connected with pedestal；The epimere of strut connects the support clamp；It supports and is equipped on 2 intermediate plates of clamp
Card slot for being inserted into the shaft（31）；2 shafts of the prismatic light emitting host are inserted into 2 cards respectively
In slot；
It supports at least one intermediate plate of clamp and is equipped with for power supply coil compatible with the power receiving coil（32）.
9. the dimming controlling method of Polyhedral rotating formula LED illuminating modules according to claim 8, which is characterized in that use
The rotation of prismatic light emitting host described in step motor control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247045.2A CN106961764B (en) | 2017-04-17 | 2017-04-17 | A kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247045.2A CN106961764B (en) | 2017-04-17 | 2017-04-17 | A kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106961764A CN106961764A (en) | 2017-07-18 |
| CN106961764B true CN106961764B (en) | 2018-10-02 |
Family
ID=59484181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710247045.2A Expired - Fee Related CN106961764B (en) | 2017-04-17 | 2017-04-17 | A kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106961764B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966055B (en) * | 2020-01-17 | 2023-07-25 | 新嘉数码电子(深圳)有限公司 | Method for controlling light string by power carrier wave, electronic billboard and device |
| CN113007623A (en) * | 2021-02-28 | 2021-06-22 | 长沙修恒信息科技有限公司 | Control method of modular lighting device based on Internet of things |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566103Y (en) * | 2002-08-07 | 2003-08-13 | 张卫东 | Integrated bus type programmed control colour lamp |
| CN103531034B (en) * | 2013-10-22 | 2016-05-25 | *** | A kind of traffic signal devices easy to use |
| CN203927709U (en) * | 2014-07-04 | 2014-11-05 | 韩畅 | Sound state color-changing desk lamp |
| US10161610B2 (en) * | 2014-11-03 | 2018-12-25 | Osram Sylvania Inc. | Solid-state luminaire with electronically adjustable light beam distribution |
| CN104864304B (en) * | 2015-03-31 | 2017-06-23 | 繁昌县博通电子商务有限公司 | A kind of automatic regulating lightness reading lamp |
| CN104864324A (en) * | 2015-05-31 | 2015-08-26 | 陆应根 | Streetlamp with rotating light-emitting cavity |
| CN105318268A (en) * | 2015-10-27 | 2016-02-10 | 安徽合力股份有限公司 | LED warning lamp with rotating lamp effect |
-
2017
- 2017-04-17 CN CN201710247045.2A patent/CN106961764B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106961764A (en) | 2017-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1833136A (en) | Lighting device | |
| CN106838777A (en) | A kind of rotary luminous module and rotary desk lamp | |
| KR20100082414A (en) | Lighting apparatus | |
| CN106961764B (en) | A kind of dimming controlling method of Polyhedral rotating formula LED illuminating modules | |
| CN106851921B (en) | A kind of dimming controlling method of prismatic light emitting module | |
| CN201318600Y (en) | Illumination ceiling board | |
| CN210351730U (en) | LED four-gear multifunctional color-selecting dimming down lamp | |
| CN106969320A (en) | A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power | |
| CN102137529A (en) | Illuminating system, LED (Light Emitting Diode) illuminating device and control method thereof | |
| CN107062048A (en) | A kind of assembling of Modular LED lamp and light-dimming method | |
| CN201396603Y (en) | Semiconductor and fluorescent lamp mixed lighting remote-control ceiling and reflector lamp disc | |
| CN109742617A (en) | A kind of method for multiplexing interface | |
| CN110035586A (en) | It is a kind of to realize the color circuit and its implementation of color-temperature regulating toning suitable for high efficiency | |
| CN104113963A (en) | LED illuminator module with recognition codes | |
| CN201437974U (en) | Combined structure of LED light source and power supply interface | |
| CN210573132U (en) | Intelligent photographic LED lamp tube | |
| TWM272932U (en) | Versatile wireless remote control and multi-illuminant lighting device | |
| CN208817201U (en) | A kind of novel LED track lamp | |
| CN206191373U (en) | Wireless tangent device of adjusting luminance of other dress formula | |
| CN206904642U (en) | A kind of high-efficiency compact T8 types LED electricity-saving lamps | |
| CN201682664U (en) | Normally-closed type three-switch light-adjusting device | |
| CN208227387U (en) | Light adjusting type LED light | |
| CN208480005U (en) | The adjustable video display LED lamp of light and lamp device | |
| CN209199572U (en) | A kind of four knobs light modulation four-way LED controller | |
| CN217064062U (en) | Dimmable LED lamp with emergency function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20190417 |