CN106969320A - A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power - Google Patents
A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power Download PDFInfo
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- CN106969320A CN106969320A CN201710247078.7A CN201710247078A CN106969320A CN 106969320 A CN106969320 A CN 106969320A CN 201710247078 A CN201710247078 A CN 201710247078A CN 106969320 A CN106969320 A CN 106969320A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of Polyhedral rotating formula LED illuminating modules based on wireless power and desk lamp, desk lamp includes base (1), pole (2), support clamp (3), lampshade (5) and Polyhedral rotating formula LED illuminating modules；Lampshade is arranged on support clamp；The lower end of pole is connected with base；The epimere of pole connects described support clamp；The neck (31) for inserting the rotating shaft is equipped with 2 intermediate plates for supporting clamp；2 rotating shafts of described prismatic light emitting host are inserted into 2 described necks respectively；Support the power coil (32) for being provided with least one intermediate plate of clamp and being used for being adapted with the electricity reception coil.This desk lamp is designed using modularization and wireless power, and can be rotated in LED illuminating modules, and easy switching, it is easy to I＆ M, flexibility is good.
Description
Technical field
The present invention relates to a kind of Polyhedral rotating formula LED illuminating modules based on wireless power and desk lamp.
Background technology
Existing desk lamp, typically using unitary design, base can not be separated with LED light module part, if needing separation,
It is also required to remove screw or destroy shell that lamp plate could be taken out, therefore, once lamp plate breaks down, then causes whole illuminating module
Or desk lamp is needed repairing or changed, or even scrap；
In addition, general LED illuminating modules, only one side LED, it is impossible to obtain different lamp effect (such as warm colour light or cold
The lamp effect of coloured light).
Therefore, it is necessary to design a kind of new light emitting module and desk lamp.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Polyhedral rotating formula LED illuminating modules based on wireless power
And desk lamp, Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power are somebody's turn to do, its rotary luminous module uses polygon prism
Structure, and wireless power is used, structure is novel, it is easy to implement.
The technical solution of invention is as follows：
A kind of Polyhedral rotating formula LED illuminating modules based on wireless power, including prismatic light emitting host (4)；Prismatic
The two ends of light emitting host are respectively provided with rotating shaft (42)；Prismatic light emitting host at least one end face be provided be used to obtaining power supply by
Electric coil (47)；Rectification circuit and mu balanced circuit are additionally provided with 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 provided with LED lamp panel (45)；
The bottom of LED lamp panel is provided with contact pin, each side of prismatic light emitting host and is equipped with and described contact pin
The jack of adaptation；The side of prismatic light emitting host is electrically connected with LED lamp panel by described contact pin and jack；
LED lamp panel is provided with multiple LEDs (46)；
LED lamp panel upper surface is provided with light-passing board (43)；Light-passing board is light guide plate or equal tabula rasa or softbox；
Electricity reception coil passes sequentially through rectification circuit and mu balanced circuit is powered for LED lamp panel.
Light-passing board is provided with convex lens (41)；Convex lens are pasted onto the outer surface of light-passing board or by contact pin mechanism and printing opacity
The outer surface connection of plate, convex lens are used for optically focused, obtain good illumination output.
The medial surface of convex lens is plane, and the lateral surface of convex lens is cambered surface；Convex lens are combined with prismatic light emitting host
Cylindrical light emitting module is formed afterwards.
N is the integer between 5-8, it is preferable that N is 6.
Microprocessor and dimming driving circuit are provided with prismatic light emitting host；
(or external equipment, such as Desk lamp feet etc.) is provided with light emitting module light-control knob on prismatic light emitting host and lights
Module button；Light emitting module light-control knob is connected with potentiometer, and potentiometer is connected by A/D converter with microprocessor；
Decoding circuit is provided with prismatic light emitting host, decoding circuit is connected with electricity reception coil, decoding circuit is used for from tune
Demodulate control signal in signal processed, and from control signal at decoding control information (control information includes brightness regulation information
Or light-emitting area selection information) dimming driving circuit is controlled by microprocessor, the output end of dimming driving circuit is by multiple lamp beads
The LED statements based on collusion electricity connected into；Light emitting module button is connected with microprocessor；
LED string is N number of；Each of prismatic light emitting host has the LED string described in one sideways；
The output end of dimming driving circuit passes through the connection corresponding with N number of lamp string respectively of N number of electronic switch；N number of electronic switch
It is controlled by microprocessor.Control method, button is used to control the LED in which face to light, loop control, such as after pressing only
Have the LED in first face bright, then click only second face LED it is bright, by that analogy, then manual rotation prismatic
Light emitting host causes luminous down or towards first-class.
As an improvement, prismatic light emitting host is provided with button, light-control knob and potentiometer, light-control knob connects with potentiometer
Connect, the output end of potentiometer is connected through A/D converter with microprocessor, and button is connected with microprocessor.
Described electronic switch is metal-oxide-semiconductor or triode.Microprocessor is single-chip microcomputer, DSP or arm processor.
The not ipsilateral of prismatic light emitting host is using different-colour or the LED of color.Such as white light, fluorescence, warm colour
, cool colour, it is red, blue, etc..
A kind of desk lamp, including base, pole, support clamp, lampshade and foregoing Polyhedral rotating formula LED illuminating modules；Lamp
Cover is arranged on support clamp；
The lower end of pole is connected with base；The epimere of pole connects described support clamp；Support on 2 intermediate plates of clamp
Provided with the neck for inserting the rotating shaft；2 rotating shafts of described prismatic light emitting host are inserted into 2 described cards respectively
In groove；It is preferred that, neck is set for vertical direction, so that Polyhedral rotating formula LED illuminating modules are not easy under gravity
Neck is skidded off, and it is easy for installation.
Support the power coil for being provided with least one intermediate plate of clamp and being used for being adapted with the electricity reception coil.
Base or intermediate plate are provided with light-control knob, potentiometer and button；Controller, light-control knob and current potential are provided with base
Device is connected, 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 with base or intermediate plate, modulation circuit is connected with AC power interface, and modulation circuit is controlled by
Controller；Modulation circuit is used to produce modulating wave, and control signal is carried in modulating wave, and control signal is luminance signal and choosing
Messenger, gating signal is used to gate several times LED；Modulation circuit is additionally operable to the superposition modulated ripple on the basis of fundamental wave, and leads to
Power coil is crossed to send.
Data can be transmitted by carrier system, i.e., data are subjected to wire transmission by carrier wave, use for reference what is be wirelessly transferred
Data transmission principle, carries out Signal coding and modulation in base end, is demodulated and decodes at light emitting module end, control parameter is
The parameters such as brightness regulation parameter；
Controller is single-chip microcomputer, the device such as DSP.
Base light-control knob and base button are provided with base；The output signal of base light-control knob can be turned by A/D
Another passage of parallel operation or another independent A/D converter connect controller, and base button passes through wire connection controller.
Provided with transformer, rectification circuit, charging circuit and the energy-storage module being sequentially connected in base；Described energy storage mould
Block is lithium battery or ultracapacitor.Transformer is used to 220V line voltages being depressured, and is such as depressured to exchange 12V, rectification
Device is used to alternating current switching to direct current, and charging circuit is used for for energy-storage module charging.
Inverter circuit is additionally provided with base；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, having in modulation circuit is used to detect alternating current
Detection circuit (specific detection circuit be existing mature technology), if having detected alternating current, using alternating current, otherwise, make
With the electric energy in lithium battery.
Be additionally provided with base at least one be used for for electronic product charging USB interface.Energy-storage module passes through booster circuit
It is connected with USB interface.
The dimming controlling method of prismatic light emitting module, comprises the following steps：
Step 1：Selection needs the LED string lighted；
The LED string for needing to light using manual control or automatic control mode adjustment selection；
Step 2：Adjust the brightness of LED string；
The bright of LED string is adjusted by light-control knob (light-control knob on such as prismatic light emitting host or base or intermediate plate)
Degree.
(1) control manually：Controlled using button (button on prismatic light emitting host or base or intermediate plate), for the first time
Press, the LED of only i-th face (or including face adjacent with i) is lighted, then is pushed button, then only i+1 face (or
Including the face adjacent with i+1 faces) LED light, loop control；I=1,2 ..., N-1；N-th face (or including with N faces
Adjacent face) light after, then by once, then (or including face adjacent with the 1st face) is lighted in the 1st face again, is circulated successively.I has
There is memory function, that is, after turning off the light, record i value, i can be 1 or the value that records when turning off the light of last time when initializing.
(2) automatically control
Prismatic light emitting host is provided with obliquity sensor, or turns the place of taking out provided with code-disc for recording prismatic light emitting host
Angle；Microprocessor detects the LED string point of the angle of the prismatic light emitting host, the only side in setting range
It is bright；
Set angle a0, the angle ai in N number of face is calculated according to obliquity sensor or code-disc；Min [abs (ai-a0)] correspondences
I values to need the face lighted, while can set, i+1 and i-1 is lighted in face.Abs () refers to ask for absolute value, min ()
Refer to take minimum value.
Angle ai refers to the normal (vertical line) of side and the angle of perpendicular；
A0 is 30-80 degree
It is preferred that 60 degree.
Share button design：
In the presence of 2 buttons, a button is base button, and another button is light emitting module button；Any one button
It is pressed, then the function of switching LED string is activated.
Share light-control knob design：
With 2 light-control knobs, one is light emitting module light-control knob, and another is base light-control knob, 2 light modulation rotations
Button is connected to a potentiometer, and there are described AD converter 2 ALT-CH alternate channels to be connected respectively with 2 potentiometers.
If the rate of change for detecting the output valve of some AD conversion passage exceedes preset value (such as maximum detected value
10%), then using the output valve of the ALT-CH alternate channel as actual controlled quentity controlled variable to control the brightness of LED.
Clamp is supported to be provided with stepper motor, stepper motor passes through transmission mechanism (such as belt gear or gear drive
Mechanism) the light emitting host rotation of driving prismatic.It is used for the inching button of Driving Stepping Motor on base.
Prismatic light emitting host is provided with obliquity sensor, or turns the place of taking out provided with code-disc for recording prismatic light emitting host
Angle.
Base is provided with display screen, for display control state, such as current charge value and brightness value.
Further, limb is flexible limb, and limb two ends are provided with the interface of board plug type, and assembly and disassembly are convenient.
Beneficial effect：
The Polyhedral rotating formula LED illuminating modules based on wireless power and desk lamp of the present invention, has the characteristics that：
(1) it is novel using unique rotary luminous module based on prismatic structure, clever structure, with symmetrical
U.S., can be by being lighted a face or multiple faces by key assignments every time.
Described lampshade is translucent lampshade.Therefore, when the LED for setting rotary luminous module top is lighted, this
Planting desk lamp can use as night-light.LED 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) there is light-control knob and lamp string switching key, light modulation is convenient, and can be grouped control, realizes stepless dimming with dividing
Individually light modulation is combined in face.
(3) modularized design is used, structure is novel, convenient transportation；
Whole desk lamp is combined by the base of discrete, pole and LED illuminating modules, and whole illuminating module includes
Prismatic body, the LED lamp panel of board plug type, convex lens etc., whole desk lamp assembly and disassembly are convenient, it is easy to change, it is easy to safeguard.
Compared to the desk lamp of integral type, this knockdown desk lamp convenient transportation is transported moreover, each module can be separated, and
Due to that can be changed at any time after using modular designs, one of unit failure, it is to avoid whole desk lamp is scrapped, thus generally
Social resources can be saved, with significant economic benefit and social benefit.
(4) wireless power pattern is used, electric energy and control signal is transmitted without using wire or contact, it is easy to implement；
(5) control model is novel
Brightness adjustment control can be realized, multiaspect LED switching control can be controlled based on multiple buttons and multiple knobs
System, can be controlled by motor, can controlled manually, control mode is flexible and changeable, it is easy to implement.
In a word, Polyhedral rotating formula LED illuminating modules and desk lamp of the invention based on wireless power use modularized design,
Structure with original creation, it is easy to implement, it is easy to which assembling and maintenance, flexibility are good, and light modulation is convenient, simple circuit, with wide
Application prospect.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of rotary desk lamp；
Fig. 2 is the structural representation of pole；
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 is Control system architecture block diagram；
Fig. 7 is potentiometer and A/D converter and microprocessor connection diagram；
Fig. 8 is the anglec of rotation schematic diagram of rotary luminous module；
Fig. 9 is the circuit block diagram of desk lamp main body.
Label declaration：1- bases, 2- poles, 3- support clamps；4- prismatic light emitting hosts, 5- lampshades；11-USB interfaces；
12- base sockets；13- base light-control knobs, 14- base buttons.31- necks, 32- power coils.33- light-control knobs, 34- is pressed
Key.41- convex lens, 42- rotating shafts, 43- light-passing boards, 44- contact pins, 45-LED lamp plates, 46-LED lamps；47- electricity reception coils.
Embodiment
The present invention is described in further details below with reference to the drawings and specific embodiments：
Embodiment 1：Such as Fig. 1-9, a kind of Polyhedral rotating formula LED illuminating modules based on wireless power, including prismatic hair
Light main body 4；The two ends of prismatic light emitting host are respectively provided with rotating shaft 42；2 end faces of prismatic light emitting host, which are provided with, to be used to obtain
The electricity reception coil 47 of power supply；Rectification circuit and mu balanced circuit are additionally provided with prismatic light emitting host；
Prismatic light emitting host is six prisms；
Each side of prismatic light emitting host is provided with LED lamp panel 45；
The bottom of LED lamp panel is provided with contact pin, each side of prismatic light emitting host and is equipped with and described contact pin
The jack of adaptation；The side of prismatic light emitting host is electrically connected with LED lamp panel by described contact pin and jack；
LED lamp panel is provided with multiple LEDs 46；
LED lamp panel upper surface is provided with light-passing board 43；Light-passing board is light guide plate or equal tabula rasa or softbox；
Electricity reception coil passes sequentially through rectification circuit and mu balanced circuit is powered for LED lamp panel.
Light-passing board is provided with convex lens 41；Convex lens are pasted onto the outer surface of light-passing board or by contact pin mechanism and light-passing board
Outer surface connection, convex lens are used for optically focused, obtain good illumination output.
The medial surface of convex lens is plane, and the lateral surface of convex lens is cambered surface；Convex lens are combined with prismatic light emitting host
Cylindrical light emitting module is formed afterwards.
Microprocessor and dimming driving circuit are provided with prismatic light emitting host；
(or external equipment, such as Desk lamp feet etc.) is provided with light emitting module light-control knob on prismatic light emitting host and lights
Module button；Light emitting module light-control knob is connected with potentiometer, and potentiometer is connected by A/D converter with microprocessor；
Decoding circuit is provided with prismatic light emitting host, decoding circuit is connected with electricity reception coil, decoding circuit is used for from tune
Demodulate control signal in signal processed, and from control signal at decoding control information (control information includes brightness regulation information
Or light-emitting area selection information) dimming driving circuit is controlled by microprocessor, the output end of dimming driving circuit is by multiple lamp beads
The LED statements based on collusion electricity connected into；Light emitting module button is connected with microprocessor；
LED string is 6；Each of prismatic light emitting host has the LED string described in one sideways；
The output end of dimming driving circuit passes through the connection corresponding with 6 lamp strings respectively of 6 electronic switches；6 electronic switches
It is controlled by microprocessor.Control method, button is used to control the LED in which face to light, loop control, such as after pressing only
Have the LED in first face bright, then click only second face LED it is bright, by that analogy, then manual rotation prismatic
Light emitting host causes luminous down or towards first-class.
As an improvement, prismatic light emitting host is provided with button, light-control knob and potentiometer, light-control knob connects with potentiometer
Connect, the output end of potentiometer is connected through A/D converter with microprocessor, and button is connected with microprocessor.
Described electronic switch is metal-oxide-semiconductor or triode.Microprocessor is single-chip microcomputer, DSP or arm processor.
The not ipsilateral of prismatic light emitting host is using different-colour or the LED of color.Such as white light, fluorescence, warm colour
, cool colour, it is red, blue, etc..
A kind of desk lamp, including base 1, pole 2, support clamp 3, lampshade 5 and the luminous moulds of foregoing Polyhedral rotating formula LED
Group；Lampshade is arranged on support clamp；
The lower end of pole is connected with base；The epimere of pole connects described support clamp；Support on 2 intermediate plates of clamp
Provided with the neck 31 for inserting the rotating shaft；2 rotating shafts of described prismatic light emitting host are inserted into described 2 respectively
In neck；It is preferred that, neck is set for vertical direction, so that Polyhedral rotating formula LED illuminating modules are not allowed under gravity
Easily neck is skidded off, and easy for installation.
Support the power coil (32) for being provided with 2 intermediate plates of clamp and being used for being adapted with the electricity reception coil.
Base or intermediate plate are provided with light-control knob, potentiometer and button；Controller, light-control knob and current potential are provided with base
Device is connected, 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 with base or intermediate plate, modulation circuit is connected with AC power interface, and modulation circuit is controlled by
Controller；Modulation circuit is used to produce modulating wave, and control signal is carried in modulating wave, and control signal is luminance signal and choosing
Messenger, gating signal is used to gate several times LED；Modulation circuit is additionally operable to the superposition modulated ripple on the basis of fundamental wave, and leads to
Power coil is crossed to send.
Data can be transmitted by carrier system, i.e., data are subjected to wire transmission by carrier wave, use for reference what is be wirelessly transferred
Data transmission principle, carries out Signal coding and modulation in base end, is demodulated and decodes at light emitting module end, control parameter is
The parameters such as brightness regulation parameter；
Controller is single-chip microcomputer, the device such as DSP.
Base light-control knob 13 and base button 14 are provided with base；The output signal of base light-control knob can pass through A/
Another passage of D converters or another independent A/D converter connect controller, and base button passes through wire connection controller.
Provided with transformer, rectification circuit, charging circuit and the energy-storage module being sequentially connected in base；Described energy storage mould
Block is lithium battery or ultracapacitor.Transformer is used to 220V line voltages being depressured, and is such as depressured to exchange 12V, rectification
Device is used to alternating current switching to direct current, and charging circuit is used for for energy-storage module charging.
Inverter circuit is additionally provided with base；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, having in modulation circuit is used to detect alternating current
Detection circuit (specific detection circuit be existing mature technology), if having detected alternating current, using alternating current, otherwise, make
With the electric energy in lithium battery.
Be additionally provided with base at least one be used for for electronic product charging USB interface.Energy-storage module passes through booster circuit
It is connected with USB interface.
Prismatic light emitting host is provided with obliquity sensor, or turns the place of taking out provided with code-disc for recording prismatic light emitting host
Angle.
Clamp is supported to be provided with stepper motor, stepper motor passes through transmission mechanism (such as belt gear or gear drive
Mechanism) the light emitting host rotation of driving prismatic.It is used for the inching button of Driving Stepping Motor on base.
Prismatic light emitting host is provided with obliquity sensor, or turns the place of taking out provided with code-disc for recording prismatic light emitting host
Angle.
Base is provided with display screen, for display control state, such as current charge value and brightness value.
Further, pole is flexible struts, and pole two ends are provided with the interface of board plug type, and assembly and disassembly are convenient.
Claims (10)
1. a kind of Polyhedral rotating formula LED illuminating modules based on wireless power, it is characterised in that including prismatic light emitting host
(4)；The two ends of prismatic light emitting host are respectively provided with rotating shaft (42)；At least one end face of prismatic light emitting host, which is provided with, to be used to obtain
The electricity reception coil (47) in power taking source；Rectification circuit and mu balanced circuit are additionally provided with prismatic light emitting host；
Prismatic light emitting host is N prisms；N is integer, and N>2；
Each side of prismatic light emitting host is provided with LED lamp panel (45)；
The bottom of LED lamp panel is provided with to be equipped with contact pin, each side of prismatic light emitting host and is adapted to described contact pin
Jack；The side of prismatic light emitting host is electrically connected with LED lamp panel by described contact pin and jack；
LED lamp panel is provided with multiple LEDs (46)；
LED lamp panel upper surface is provided with light-passing board (43)；
Electricity reception coil passes sequentially through rectification circuit and mu balanced circuit is powered for LED lamp panel.
2. the Polyhedral rotating formula LED illuminating modules according to claim 1 based on wireless power, it is characterised in that printing opacity
Plate is provided with convex lens (41)；
The medial surface of convex lens is plane, and the lateral surface of convex lens is cambered surface；Convex lens are combined rear shape with prismatic light emitting host
Into cylindrical light emitting module.
3. the Polyhedral rotating formula LED illuminating modules according to claim 1 based on wireless power, it is characterised in that N is 5-
Integer between 8.
4. the Polyhedral rotating formula LED illuminating modules according to claim 1 based on wireless power, it is characterised in that prism
Microprocessor and dimming driving circuit are provided with type light emitting host；
Decoding circuit is provided with prismatic light emitting host, decoding circuit is connected with electricity reception coil, decoding circuit is used for from modulation letter
Demodulate control signal in number, and from control signal at decoding control information (control information includes brightness regulation information or hair
Smooth surface selects information) dimming driving circuit is controlled by microprocessor, and the output end of dimming driving circuit is is connected by multiple lamp beads
Into LED act in collusion to make each other's confessions electricity；Light emitting module button is connected with microprocessor；
LED string is N number of；Each of prismatic light emitting host has the LED string described in one sideways；
The output end of dimming driving circuit passes through the connection corresponding with N number of lamp string respectively of N number of electronic switch；N number of electronic switch by
Control in microprocessor.
5. the Polyhedral rotating formula LED illuminating modules according to claim 4 based on wireless power, it is characterised in that described
Electronic switch be metal-oxide-semiconductor or triode.
6. the Polyhedral rotating formula LED illuminating modules according to claim 4 based on wireless power, it is characterised in that prism
The not ipsilateral of type light emitting host is using different-colour or the LED of color.
7. a kind of desk lamp, it is characterised in that including base (1), pole (2), support clamp (3), lampshade (5) and such as claim
Polyhedral rotating formula LED illuminating modules described in any one of 1-6；Lampshade is arranged on support clamp；
The lower end of pole is connected with base；The epimere of pole connects described support clamp；It is equipped with 2 intermediate plates for supporting clamp
Neck (31) for inserting the rotating shaft；2 rotating shafts of described prismatic light emitting host are inserted into 2 described cards respectively
In groove；
Support the power coil (32) for being provided with least one intermediate plate of clamp and being used for being adapted with the electricity reception coil.
8. rotary desk lamp according to claim 7, it is characterised in that base or intermediate plate are provided with light-control knob, current potential
Device and button；Controller is provided with base, light-control knob is connected with potentiometer, the output end of potentiometer is through A/D converter and control
Device processed is connected, and button is connected with controller；
Modulation circuit is additionally provided with base or intermediate plate, modulation circuit is connected with AC power interface, modulation circuit is controlled by control
Device；
Base light-control knob (13) and base button (14) are provided with base.
9. rotary desk lamp according to claim 8, it is characterised in that provided with the transformer, whole being sequentially connected in base
Current circuit, charging circuit and energy-storage module；
Inverter circuit is additionally provided with base；Energy-storage module is connected by inverter circuit with modulation circuit.Have in modulation circuit and cut
Block is changed the mold, still exchanging interface with inverter circuit for switching is connected, there is the inspection for being used for detecting alternating current in modulation circuit
Slowdown monitoring circuit, if having detected alternating current, using alternating current, otherwise, uses the electric energy in lithium battery.
10. rotary desk lamp according to claim 8 or claim 9, it is characterised in that at least one is additionally provided with base for being
The USB interface of electronic product charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247078.7A CN106969320A (en) | 2017-04-17 | 2017-04-17 | A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power |
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| CN201710247078.7A CN106969320A (en) | 2017-04-17 | 2017-04-17 | A kind of Polyhedral rotating formula LED illuminating modules and desk lamp based on wireless power |
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| CN109386798A (en) * | 2017-08-11 | 2019-02-26 | 宣邦智能科技（上海）有限公司 | A kind of intelligence side's lamp |
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