CN104113963A - LED illuminator module with recognition codes - Google Patents
LED illuminator module with recognition codes Download PDFInfo
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- CN104113963A CN104113963A CN201410183799.2A CN201410183799A CN104113963A CN 104113963 A CN104113963 A CN 104113963A CN 201410183799 A CN201410183799 A CN 201410183799A CN 104113963 A CN104113963 A CN 104113963A
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Abstract
An LED illuminator module with recognition codes is characterized in that the LED illuminator module is composed of a main control circuit board, LED illumination modules and a multi-core connector; each LED illumination module contains a code memory, an LED lamp and a radiator; an LED illumination module code is stored in the code memory, and drive current data corresponding to each LED illumination module is stored in code memory; the main control circuit board reads data in the code memory and provides each coded LED with corresponding drive current; the LED illumination modules are connected with the main control circuit board; the main control circuit board reads codes in coders of LED illuminators to judge different LED illumination modules; and the main control circuit board provides different drive currents according to different codes so as to drive LEDs of different powers. By using the LED illuminator module with recognition codes to realize power supply of LEDs of different powers, LED replacement efficiency is greatly raised.
Description
Technical field
The present invention relates to one and can, on same socket, provide different electric currents according to the coding of LED, realized the LED illuminator module with recognition coding of the LED power supply of different capacity.
Background technology
Now along with microscope uses LED illumination more and more extensive.Therefore LED technology is constantly perfect, and increasing people wishes that microscopical lighting source can, according to using needs, adopt different lighting systems and different brightness of illuminations.The LED power adopting in the market has: 0.06 watt, 0.5 watt, 1 watt, 3 watts, 10 watts even higher; Be exactly series winding and in parallel use of LED in addition.Because electric current and the voltage of different capacity and different series-parallel LED are different, so just need different driver modules.If need to use the LED of different capacity in a microscope, will cause the driver module of LED to increase.
The scheme solving is at present mainly that same money microscope exists two driver modules, and the LED lamp of different capacity uses different drivings, and both are not interchangeable.Because of cost and mechanism's problem, user can not have multiple different capacity LED illuminations simultaneously.
Another kind of solution is exactly other additional drives, and the LED of every kind of power increases a driver module.Even increased power supply adaptor, and this light fixture versatility is poor, a kind of type must corresponding a kind of light fixture.
Summary of the invention
In order to solve above-mentioned problems, really provide one fast, different LED illumination conversion cheaply, the present invention adopts following technical scheme:
With a LED illuminator module for recognition coding, formed by master control circuit board, LED lighting module and multicore socket connector; Described LED lighting module comprises coded stack, LED lamp, radiator; Described coded stack stores LED lighting module coding, and described coded stack has drive current data corresponding to LED lighting module; Described master control circuit board reads data in coded stack, and to each coding, LED provides corresponding drive current;
LED lighting module is connected with master control circuit board, master control circuit board is judged different LED lighting modules by reading the coding in encoder in LED luminaire, master control circuit board provides different drive currents according to different codings, drives the LED of different capacity.
Described LED lighting module luminaire is connected with master control circuit board with socket by cable.
Described LED lighting module connecting cable, has plug on cable, plug connects the socket of master control circuit board, and LED module luminaire and master control circuit board connect to form loop.
Described coded stack is mainly made up of storage chip; Described coded stack has coding, is LED lighting module identity coding; Described coded stack has many group drive current data corresponding with LED lighting module identity coding.
Described LED lighting module cable is connected with master control circuit board with socket, the coding that master control circuit board reads in coded stack is judged different LED lighting modules, master control circuit board provides different drive currents according to different codings, realizes the LED that drives different capacity.
Described radiator, to LED heat radiation, had been both also the shell of LED lighting module.
LED drive circuit and two parts of a microcontroller are installed in described master control circuit board.
In described master control circuit board, have a four-core socket (6), wherein have the drive current interface that two pins are LED, two other pin is coded stack communication interface; Pin on the four-core plug (4) of this four-core socket (6) and LED module is corresponding; The plug (4) of LED module inserts after the socket (6) of master control circuit board, MCU in master control circuit board (5) is by two communication interface pins of the four-core socket (6) on circuit board, read the encoded radio of coded stack (3), MCU just sends to current value default original correspondence on LED drive circuit according to encoded radio coupling; LED driving is just passed through two other pin of socket 6 according to this current value, and through the upper pin that connects LED lamp (1) positive pole and negative pole of socket (4), realization drives corresponding LED lamp (1).
Described main control board, can drive and light modulation LED lamp, stores the brightness data of each coding LED lamp.
Described only corresponding a kind of LED lighting module of LED lighting module coding.
Advantage:
The invention provides one and can, on same socket, provide different electric currents according to the coding of LED, realize the LED illuminator module with recognition coding of the LED power supply of different capacity, improved greatly LED and changed efficiency.
Brief description of the drawings
Accompanying drawing described herein is used to provide the further understanding to patent of the present invention, forms a part for patent of the present invention, and the schematic description and description of patent of the present invention is used for explaining patent of the present invention, does not form the improper restriction to patent of the present invention.In the accompanying drawings:
Fig. 1 is one 3 watts LED lighting module electrical schematics.
Fig. 2 is two 3 watts LED lighting module electrical schematics.
Fig. 3 is six 0.5 watt LED lighting module electrical schematic.
Fig. 4 is 48 0.06 watt LED lighting module electrical schematic.
Fig. 5 is master control circuit board schematic block diagram of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing and instantiation, the present invention is further illustrated.
As shown in Figure 1, shown in Figure 5, a kind of LED illuminator module with recognition coding, by master control circuit board 5, LED lamp 1, substrate and radiator 2, coded stack 3 and four-core plug 4 form; Described master control circuit board 5 reads data in coded stack 3, and to each coding, LED provides corresponding drive current; Described coded stack 3 stores coding, only corresponding a kind of LED lighting module of every kind of coding; Described coded stack 3 has drive current data corresponding to LED lighting module;
Embodiment explanation:
As shown in Figure 1, the present invention selects the LED lamp 1 of 3 watts.In as Fig. 1 example, on 3 watts of LED modules, there is a four-core plug 4, plug has four pins, and wherein two positive pole and negative poles that connect LED lamp 1, are the driving interfaces of LED lamp 1; Two other has connected 3 two pins of coded stack, is the communication interface of coded stack 3.
Fig. 5 has shown master control circuit board 5 theory diagrams of this example, in master control circuit board 5, there are LED drive circuit and a microcontroller, the effect of MCU is exactly the value for reading and process coded stack, according to the output current of the encoded radio control LED drive circuit reading.In master control circuit board, have a four-core socket 6, wherein have the drive current interface that two pins are LED, two other pin is coded stack communication interface; Pin on the four-core plug 4 of this four-core socket 6 and LED module is corresponding.
When the plug 4 of LED module inserts after the socket 6 of master control circuit board, MCU in master control circuit board 5 is by two communication interface pins of the four-core socket 6 on circuit board, read the encoded radio of coded stack 3, MCU just sends to current value default original correspondence on LED drive circuit according to encoded radio coupling, LED just drives and passes through two other pin of socket 6 according to this current value, through connecting the pin of LED lamp 1 positive pole and negative pole on socket 4, drive corresponding LED lamp 1 thereby realize.
Illustrate varying number LED lamp 1 simple enforcement in the present invention below;
As shown in Figure 2, shown the situation in the time using two 3 watts of LED; As shown in Figure 3, displaying is the situation that six 0.5 watt of LED connect; As shown in Figure 4, displaying be 48 0.06 watt of LED connection diagrams, the encoded radio in this coded stack wherein and the encoded radio in Fig. 1 are all each different; After these different plugs 4 of implementing in figure are connected with the socket 6 of Fig. 5, master control circuit board just can be according to different codings like this, make the LED of various power can obtain default corresponding drive current and driving voltage.
When user prepares to change lighting module, directly the plug of lighting module 4 is inserted in master control circuit board socket 6.Can realize like this plug and play, without increasing in addition any switching mechanism or changing drive circuit.
Claims (8)
1. the LED illuminator module with recognition coding, is characterized in that: be made up of master control circuit board, LED lighting module and multicore socket connector; Described LED lighting module comprises coded stack, LED lamp, radiator; Described coded stack stores LED lighting module coding, and described coded stack has drive current data corresponding to LED lighting module; Described master control circuit board reads data in coded stack, and to each coding, LED provides corresponding drive current;
LED lighting module is connected with master control circuit board, master control circuit board is judged different LED lighting modules by reading the coding in encoder in LED luminaire, master control circuit board provides different drive currents according to different codings, drives the LED of different capacity.
2. the LED illuminator module with recognition coding as claimed in claim 1, it is characterized in that: described LED lighting module connecting cable, on cable, have plug, plug connects the socket of master control circuit board, and LED module luminaire and master control circuit board connect to form loop.
3. the LED illuminator module with recognition coding as claimed in claim 1 or 2, it is characterized in that: LED lighting module cable is connected with master control circuit board with socket, the coding that master control circuit board reads in coded stack is judged different LED lighting modules, master control circuit board provides different drive currents according to different codings, realizes the LED that drives different capacity.
4. the LED illuminator module with recognition coding as claimed in claim 1, is characterized in that: described radiator, to LED heat radiation, had been both also the shell of LED lighting module.
5. the LED illuminator module with recognition coding as claimed in claim 1, is characterized in that: LED drive circuit and microcontroller two parts are installed in described master control circuit board.
6. the LED illuminator module with recognition coding as claimed in claim 1, it is characterized in that: in described master control circuit board, have a four-core socket (6), wherein have the drive current interface that two pins are LED, two other pin is coded stack communication interface; Pin on the four-core plug (4) of this four-core socket (6) and LED module is corresponding; The plug (4) of LED module inserts after the socket (6) of master control circuit board, MCU in master control circuit board (5) is by two communication interface pins of the four-core socket (6) on circuit board, read the encoded radio of coded stack (3), MCU just sends to current value default original correspondence on LED drive circuit according to encoded radio coupling; LED driving is just passed through two other pin of socket 6 according to this current value, and through the upper pin that connects LED lamp (1) positive pole and negative pole of socket (4), realization drives corresponding LED lamp (1).
7. the LED illuminator module with recognition coding as claimed in claim 1 or 2, is characterized in that: described main control board, can drive and light modulation LED lamp, and store the brightness data of each coding LED lamp.
8. the LED illuminator module with recognition coding as claimed in claim 1, is characterized in that: described only corresponding a kind of LED lighting module of LED lighting module coding.
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CN201410183799.2A CN104113963A (en) | 2014-05-04 | 2014-05-04 | LED illuminator module with recognition codes |
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CN201410183799.2A CN104113963A (en) | 2014-05-04 | 2014-05-04 | LED illuminator module with recognition codes |
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CN104763987A (en) * | 2015-04-07 | 2015-07-08 | 东莞瑞柯电子科技股份有限公司 | Movable power supply light dimming device, light dimming circuit and light dimming method of light dimming device |
CN107949112A (en) * | 2017-12-04 | 2018-04-20 | 道县胜锋电子科技有限公司 | High efficiency smart tune stream lightens the outer lighting system of LED indoor |
CN111096081A (en) * | 2017-07-19 | 2020-05-01 | 奇诺格有限责任公司 | Plasma processing apparatus |
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