CN207802448U - A kind of system that usb compatible disparate modules realize light modulation - Google Patents

Abstract

The utility model discloses the systems that a kind of usb compatible disparate modules realize light modulation, are related to technical field of LED illumination；Main control module is acquired including feeder ear, rectification module, constant pressure output power supply module, LED constant current drive module, LED illumination module, intelligent dimming module, USB module interface and usb data；Rectification module is connected on feeder ear, and constant pressure output power supply module, LED illumination module and LED constant current drive module are electrically connected to the output end of rectification module；USB module interface is connected in intelligent dimming module, and intelligent dimming module is electrically connected in constant pressure output power supply module and LED constant current drive module, and the intelligent dimming module is also electrically connected between feeder ear and rectification module；Usb data acquisition main control module is plugged on USB module interface；The utility model has the beneficial effects that：It can be compatible with the function that different modules realizes light modulation, individually usb data acquisition main control module can be replaced, the mode of replacement is very simple.

Description

A kind of system that usb compatible disparate modules realize light modulation

Technical field

The utility model is related to technical field of LED illumination, more specifically, the utility model is related to a kind of USB interface is simultaneous Hold the system that disparate modules realize light modulation.

Background technology

LED (Light Emitting Diode), also referred to as light emitting diode, are a kind of solid state semiconductor devices, it can Directly to convert electricity to light.LED have many advantages, such as power consumption it is small environmental protection, service life it is long, at present LED gradually instead of Traditional incandescent lamp.

It is illuminated using LED, development is roughly divided into following three phases, wherein first stage：Patch is used merely In the stage that the chip of formula LED is illuminated after being powered, such as the patent No. 201320526928.4, patent name is LED illumination lamp, The LED illumination lamp includes substrate, there is on light emitting diode patch on substrate, rectifier of the electrical connection with stitch on substrate, Be covered with heat radiator on the back side of substrate, after power supply carries out rectification by rectifier, to the light emitting diode of patch type into Row power supply, makes light emitting diode shine；This LED illumination lamp can not adjust the brightness of light emitting diode, colour temperature Section.Second stage：By switching the stage dimmed to LED lamp, such as the patent No. 201210154570.7, patent name is The LED dimming power sources of metope are installed, which includes the illumination dimmer switch dress in the switch panel of metope It sets, the input terminal and exchanging of the illumination dimmer switch device is electrically connected, and output end is connected with LED light, illuminates dimmer switch and fills The potentiometer being additionally provided with for adjusting brightness of LED lamps is set, effectively LED lamp is dimmed by potentiometer, is convenient for Installation and maintenance；Such LED dimming lamps need to be dimmed by the potentiometer on metope, can not realize nothing Line dimming function.Phase III, by the stage wirelessly dimmed to LED lamp, such as the patent No. 201120108976.2, specially The LED light device of the entitled Wireless Light modulating of profit, the LED light device of the Wireless Light modulating include LED illumination lamp and remote controler, LED illumination lamp includes LED light bar, power supply circuit and reception of wireless signals module, and wherein reception of wireless signals module is used for The wireless signal that remote controler is sent out is received, and the brightness of LED light bar is controlled by power supply circuit.

But this Wireless Light modulating lamps and lanterns, generally include power supply driver, power supply circuit and reception of wireless signals module It is integrated in power supply driver, when mounted, needs respectively to install power supply driver and LED light bar inside housings；And It, need to be by way of grafting or welding, by reception of wireless signals mould and since reception of wireless signals module has multiple pins Block is integrated in power supply driver, this Wireless Light modulating lamps and lanterns, is merely able to be suitable for a kind of mode of Wireless Light modulating, meanwhile, when When reception of wireless signals module is damaged, Wireless Light modulating lamps and lanterns just lose Wireless Light modulating function, only have the illumination on basis Function causes the inconvenience used；Also individually reception of wireless signals module can not be replaced, be merely able to Wireless Light modulating lamp Tool is whole to be replaced, and increases the use cost of Wireless Light modulating lamps and lanterns, the later maintenance of Wireless Light modulating lamps and lanterns is very inconvenient.

Invention content

For overcome the deficiencies in the prior art, the utility model provides a kind of usb compatible disparate modules realization light modulation System, the system using USB interface carry out wireless signal transmission, different wireless modules can be compatible with, can individually it is right Wireless module is replaced, and use is very convenient.

Technical solution adopted by the utility model to solve its technical problems is：A kind of usb compatible disparate modules are real The system now dimmed, thes improvement is that：Including feeder ear, rectification module, constant pressure output power supply module, LED constant current driving Module, LED illumination module, intelligent dimming module, USB module interface and usb data acquire main control module；

The rectification module is connected on feeder ear, and the constant pressure exports power supply module and LED illumination module is electrical It is connected to the output end of rectification module, the LED illumination module is electrically connected with LED constant current drive module；

The USB module interface is connected in intelligent dimming module, and it is defeated that the intelligent dimming module is electrically connected to constant pressure Go out on power supply module and LED constant current drive module, and the intelligent dimming module is also electrically connected to the feeder ear and rectification mould Between block；

The usb data acquisition main control module is plugged on the USB module interface, and usb data acquires main control module and uses In reception dim signal, and dim signal is sent to by USB module interface in the intelligent dimming module.

In such a configuration, usb data acquisition main control module includes main control chip U5, crystal oscillator X1, the 11st Capacitance C11, the 12nd capacitance C12 and USB interface；

The chip U5 has pin VCC, pin GND, pin XC1 and pin XC2, and the crystal oscillator X1, which is connected in parallel on, to be drawn Between foot XC1 and pin XC2, the 11st capacitance C11 is arranged between pin XC1 and pin GND, the 12nd capacitance C12 is arranged between pin XC2 and pin GND；

The USB interface is connected on the pin VCC and pin GND of chip U5.

In such a configuration, the described usb data acquisition main control module be 2.4G wireless modules, 2.4G bluetooth modules, 2.4GWIFI modules, acoustic control module, human body induction module any of which.

In such a configuration, the LED constant current drive module includes chip U1, the first polar capacitor CE1, the second polarity Capacitance CE2, the first capacitance C1, third capacitance C3, the 5th capacitance C5, first resistor R1,3rd resistor R3 and the 14th resistance R14；

The chip U1 has pin VDD, pin COMP, pin DIM, pin CS, pin RD1 and pin RD4；

The first tie point and the second tie point are formed after the first polar capacitor CE1 is in parallel with the second polar capacitor CE2, Wherein the first tie point is grounded, and the 14th resistance R14 is set between the second tie point and pin RD1, the second tie point It is connected between the rectification module and LED illumination module；

The third capacitance C3 is set between pin VDD and ground terminal, and the first capacitance C1 is set to pin COMP Between ground terminal, it is arranged between pin DIM and ground terminal after the 5th capacitance C5 and 3rd resistor R3 parallel connections, it is described to draw Foot DIM is connected in intelligent dimming module, and the first resistor R1 is set between pin CS and ground terminal；

The pin RD4 of the chip U1 is connected to the output end of LED illumination module.

In such a configuration, the LED constant current drive module further include chip U2, the second capacitance C2, the 4th capacitance C4, 6th capacitance C6, second resistance R2, the 4th resistance R4 and the 15th resistance R15；

The chip U2 has pin VDD, pin COMP, pin DIM, pin CS, pin RD1 and pin RD4；

The 4th capacitance C4 is set between the pin VDD of chip U2 and ground terminal, and the second capacitance C2 is set to Between the pin COMP and ground terminal of chip U2,

It is provided between the pin DIM of chip U2 and ground terminal after the 6th capacitance C6 and the 4th resistance R4 parallel connections, The pin DIM of the chip U2 is additionally coupled in intelligent dimming module, and the second resistance R2 is set to the pin CS of chip U2 Between ground terminal；

The 15th resistance R15 is arranged between the second tie point and the RD1 pins of chip U2, and the chip U2's draws Foot RD4 is connected to the output end of LED illumination module.

In such a configuration, the intelligent dimming module includes chip U4, the 5th resistance R5, the 6th resistance R6, 12 resistance R12, thirteenth resistor R13 and the tenth capacitance C10；

The chip U4 has pin VCC, pin GND, pin 50HZ, pin CLK, pin CDA, pin Y and draws Foot W；

One end of the tenth capacitance C10 and one end of thirteenth resistor R13 are connected to the pin 50HZ of chip U4, the The other end of ten capacitance C10 and the other end of thirteenth resistor R13 are connected to the pin GND of chip U4；12nd electricity One end of resistance R12 is connected to the pin 50HZ of chip U4, and the other end of twelfth resistor R12 is connected to feeder ear and rectification module Between；

The pin VCC of the chip U4 is connected on constant pressure output power supply module and USB module interface, the chip U4's Pin CLK and pin CDA are connected on USB module interface；The pin CLK and pin CDA of the chip U4 is connected to USB moulds Block interface；

One end of the resistance R5 is connected on the pin W of chip U4, and one end of resistance R6 is connected to the pin Y of chip U4 On, and the other end of resistance R5 and resistance R6 are connected to LED constant current drive module.

In such a configuration, constant pressure output power supply module includes chip U3, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 7th capacitance C7, the 8th capacitance C8, the first Schottky diode D1, the second diode D2, third polar capacitor CE3 and the first inductance L1；

The chip U3 has pin VDD, pin GND, pin COMP, pin SEL, pin CS and two pins DRAIN；

The 7th resistance R7 and the 8th resistance R8 be arranged in series in chip U3 pin VDD and two pin DRAIN it Between, and two pin DRAIN are connected on the output end of rectification module；The pin in chip U3 is arranged in the 8th capacitance C8 Between VDD and ground terminal；The 7th capacitance C7 is arranged between the pin COMP and ground terminal of chip U3, the pin of chip U3 SEL is grounded, and the 9th resistance R9 is arranged between the pin CS and ground terminal of chip U3；

Third tie point and the 4th is formed after the tenth resistance R10, the second diode D2 and the first inductance L1 series connection Tie point, wherein third tie point are connected to pin VDD, and the 4th tie point is connected to pin GND, and the first Schottky D1 is connected to Between pin GND and ground terminal；There is the 5th tie point, and the 5th tie point connects between second diode D2 and the first inductance L1 The VIN interfaces of an adapter Q1 are connected to, the OUT interfaces of adapter Q1 are connected to the VCC pin of chip U4, and the VCC of chip U4 The 9th capacitance C9 is provided between pin and ground terminal；Third polar capacitor CE3 is arranged between the 5th tie point and ground terminal.

In such a configuration, further include infrared terminal, and infrared terminal is connected in intelligent dimming module.

In such a configuration, the LED illumination module includes the first lamp bar and the second lamp bar；

Wherein the first lamp bar is by concatenated light emitting diode W1, light emitting diode W2, light emitting diode W83 and luminous two Pole pipe W84 is constituted, and one end of the first lamp bar is connected to the output end of rectification module, and the other end of the first lamp bar is connected to LED perseverances Flow drive module；

Second lamp bar is by concatenated light emitting diode Y1, light emitting diode Y2, light emitting diode Y83 and luminous two Pole pipe Y84 is constituted, and one end of the second lamp bar is connected to the output end of rectification module, and the other end of the second lamp bar is connected to LED perseverances Flow drive module.

The utility model has the beneficial effects that：The function that different module realizes light modulation can be compatible with, to the brightness of lamps and lanterns, Colour temperature is adjusted, usb data acquisition main control module damage when, can individually to usb data acquisition main control module into Row is replaced, and the mode of replacement is very simple, and use is very convenient, and later maintenance is also very convenient and efficient, also reduces nothing The use cost of line dimming lamp.

Description of the drawings

Fig. 1 is the functional block diagram that a kind of usb compatible disparate modules of the utility model realize the system of light modulation.

Fig. 2 is that a kind of usb compatible disparate modules of the utility model realize the feeder ear of the system of light modulation, arrange mould The circuit diagram of block, LED illumination module and LED constant current drive module.

The intelligent dimming module for the system that Fig. 3 dims for a kind of usb compatible disparate modules realization of the utility model, Constant pressure exports the circuit diagram of power supply module.

Fig. 4 is the usb data acquisition master that a kind of usb compatible disparate modules of the utility model realize the system of light modulation Control the first embodiment figure of module.

Fig. 5 is the usb data acquisition master that a kind of usb compatible disparate modules of the utility model realize the system of light modulation Control the second embodiment figure of module.

Fig. 6 is the usb data acquisition master that a kind of usb compatible disparate modules of the utility model realize the system of light modulation Control the 3rd embodiment figure of module.

Fig. 7 is the usb data acquisition master that a kind of usb compatible disparate modules of the utility model realize the system of light modulation Control the fourth embodiment figure of module.

Fig. 8 is the usb data acquisition master that a kind of usb compatible disparate modules of the utility model realize the system of light modulation Control module the 5th implements illustration.

Fig. 9 is the usb data acquisition master that a kind of usb compatible disparate modules of the utility model realize the system of light modulation Control the sixth embodiment figure of module.

Figure 10 is the board structure of circuit figure that the usb compatible disparate modules of the utility model realize the system of light modulation.

Specific implementation mode

The utility model is further illustrated with reference to the accompanying drawings and examples.

The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection It encloses.In addition, all connection/connection relations arrived involved in patent, not singly refer to component and directly connect, and referring to can be according to specific Performance, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each skill in the utility model creation Art feature, can be with combination of interactions under the premise of not conflicting conflict.

Shown in referring to Fig.1, the utility model discloses a kind of system that usb compatible disparate modules realize light modulation, tool Body, which includes feeder ear 10, rectification module 20, constant pressure output power supply module 30, LED constant current drive module 40, LED photographs Bright module 50, intelligent dimming module 60, USB module interface 70 and usb data acquire main control module 80；The rectification module 20 It is connected on feeder ear 10, constant pressure output power supply module 30 and LED illumination module 50 are electrically connected to rectification module 20 output end, the LED illumination module 50 are electrically connected with LED constant current drive module 40, and power supply module is exported by constant pressure 30 and LED constant current drive module 40 effect, adjust and flow through the electric current and voltage of LED illumination module 50, to LED illumination mould Block 50 realizes brightness, the adjusting of colour temperature；Further, the USB module interface 70 is connected in intelligent dimming module 60, described Intelligent dimming module 60 is electrically connected in constant pressure output power supply module 30 and LED constant current drive module 40, and the intelligent dimming Module 60 is also electrically connected between the feeder ear 10 and rectification module 20；The usb data acquires 80 grafting of main control module On the USB module interface 70, usb data acquisition main control module 80 passes through dim signal for receiving dim signal USB module interface 70 is sent in the intelligent dimming module 60, and intelligent dimming module 60 is built-in with intelligent dimming main control MCU, LED constant current drive module 40 is sent a control signal to by intelligent dimming main control MCU, LED constant current drive module 40 is to flowing through LED The electric current of lighting module 50 is adjusted, and realization is to the brightness of LED illumination module 50, the adjusting of colour temperature.In addition, intelligent dimming mould An infrared terminal 601 is also associated on block 60, it, can be directly real to LED illumination module 50 by the effect of the infrared terminal 601 Existing infrared remote control, can also realize the brightness to LED illumination module 50, the adjusting of colour temperature.

For the system that above-mentioned usb compatible disparate modules realize light modulation, it is specific real that the utility model provides one Example is applied, as shown in Fig. 2 to Fig. 9, as the usb compatible disparate modules realize the circuit diagram of the system of light modulation, Wherein, the A points in Fig. 2 are connected with the B points in Fig. 3, and the C points in Fig. 2 are connected with the D points in Fig. 3, the E points in Fig. 2 and figure F points in 3 are connected.Feeder ear 10 is equipped with fuse F1 and thermistor VR1, and feeder ear 10 is used to provide the exchange of 220V Electricity, rectifier bridge are used to alternating current being converted to direct current；As shown in Fig. 2, for the LED illumination module 50 and LED constant current Drive module 40 a, it is proposed that specific embodiment, the LED illumination module 50 include the first lamp bar 501 and the second lamp bar 502；Wherein the first lamp bar 501 is by concatenated light emitting diode W1, light emitting diode W2, light emitting diode W83 and luminous two Pole pipe W84 is constituted, and one end of the first lamp bar 501 is connected to the output end of rectification module 20, the other end connection of the first lamp bar 501 To LED constant current drive module 40；Second lamp bar 502 is by concatenated light emitting diode Y1, light emitting diode Y2, light-emitting diodes Pipe Y83 and light emitting diode Y84 are constituted, and one end of the second lamp bar 502 is connected to the output end of rectification module 20, the second lamp bar 502 other end is connected to LED constant current drive module 40.In the present embodiment, the light that the first lamp bar 501 is sent out is white light, the The light that two lamp bars 502 are sent out is yellow light, is mixed by the light for sending out the first lamp bar 501 and the second lamp bar 502, to reach The demand of different time sections illumination.

For the LED constant current drive module 40, the utility model provides a specific embodiment, the LED constant current Drive module 40 includes chip U1, the first polar capacitor CE1, the second polar capacitor CE2, the first capacitance C1, third capacitance C3, the Five capacitance C5, first resistor R1,3rd resistor R3 and the 14th resistance R14；The chip U1 has pin VDD, pin COMP, pin DIM, pin CS, pin RD1 and pin RD4；The first polar capacitor CE1 and the second polar capacitor CE2 are simultaneously The first tie point 401 and the second tie point 402 are formed after connection, wherein the first tie point 401 is grounded, the 14th resistance R14 It is set between the second tie point 402 and pin RD1, the second tie point 402 is connected to the rectification module 20 and LED illumination mould Between block 50；The third capacitance C3 is set between pin VDD and ground terminal, and the first capacitance C1 is set to pin COMP Between ground terminal, it is arranged between pin DIM and ground terminal after the 5th capacitance C5 and 3rd resistor R3 parallel connections, it is described to draw Foot DIM is connected in intelligent dimming module 60, and the first resistor R1 is set between pin CS and ground terminal；The chip U1 Pin RD4 be connected on the other end of the first lamp bar 501 of LED illumination module 50.Further, the LED constant current driving Module 40 further include chip U2, the second capacitance C2, the 4th capacitance C4, the 6th capacitance C6, second resistance R2, the 4th resistance R4 and 15th resistance R15；The chip U2 has pin VDD, pin COMP, pin DIM, pin CS, pin RD1 and pin RD4；The 4th capacitance C4 is set between the pin VDD of chip U2 and ground terminal, and the second capacitance C2 is set to chip Between the pin COMP and ground terminal of U2, the pin of chip U2 is provided in after the 6th capacitance C6 and the 4th resistance R4 parallel connections Between DIM and ground terminal, the pin DIM of the chip U2 is additionally coupled in intelligent dimming module 60, and the second resistance R2 is set It is placed between the pin CS of chip U2 and ground terminal；The 15th resistance R15 is arranged the second tie point 402 and chip U2's Between RD1 pins, the pin RD4 of the chip U2 is connected on the other end of the second lamp bar 502 of LED illumination module 50.

Power supply module 30 is exported for the intelligent dimming module 60 and constant pressure, as shown in figure 3, the utility model provides One specific embodiment, wherein the intelligent dimming module 60 includes chip U4, the 5th resistance R5, the 6th resistance R6, the tenth Two resistance R12, thirteenth resistor R13 and the tenth capacitance C10；The chip U4 has pin VCC, pin GND, pin 50HZ, pin CLK, pin CDA, pin Y and pin W；One end of the tenth capacitance C10 and the one of thirteenth resistor R13 End is connected to the pin 50HZ of chip U4, and the other end of the tenth capacitance C10 and the other end of thirteenth resistor R13 are connected to The pin GND of chip U4；One end of the twelfth resistor R12 is connected to the pin 50HZ of chip U4, twelfth resistor R12's The other end is connected between feeder ear 10 and rectification module 20；The pin VCC of the chip U4 is connected to constant pressure output power supply mould On block 30 and USB module interface 70, the pin CLK and pin CDA of the chip U4 are connected on USB module interface 70；Institute The pin CLK and pin CDA for stating chip U4 are connected to USB module interface 70；One end of the resistance R5 is connected to chip U4's On pin W, one end of resistance R6 is connected on the pin Y of chip U4, and the other end of resistance R5 and resistance R6 are connected to LED The other end of constant-current driven module 40, wherein resistance R5 is connected to the pin COMP of chip U1, and the other end of resistance R6 is connected to The pin DIM of chip U2.

Further, the described constant pressure output power supply module 30 includes chip U3, the 7th resistance R7, the 8th resistance R8, the Nine resistance R9, the tenth resistance R10, the 7th capacitance C7, the 8th capacitance C8, the first Schottky diode D1, the second diode D2, Three polar capacitor CE3 and the first inductance L1；The chip U3 has pin VDD, pin GND, pin COMP, pin SEL, draws Foot CS and two pin DRAIN；Wherein, the 7th resistance R7 and the 8th resistance R8 is arranged in series in the pin of chip U3 Between VDD and two pin DRAIN, and two pin DRAIN are connected on the output end of rectification module；The 8th capacitance C8 It is arranged between the pin VDD and ground terminal of chip U3；Pin COMP and ground connection in chip U3 is arranged in the 7th capacitance C7 Between end, the pin SEL ground connection of chip U3, the 9th resistance R9 is arranged between the pin CS and ground terminal of chip U3；Described Third tie point 303 and the 4th tie point 304 are formed after ten resistance R10, the second diode D2 and the first inductance L1 series connection, Middle third tie point 303 is connected to pin VDD, and the 4th tie point 304 is connected to pin GND, and the first Schottky D1, which is connected to, to be drawn Between foot GND and ground terminal；There is the 5th tie point 305, and the 5th tie point between second diode D2 and the first inductance L1 305 are connected to the VIN interfaces of an adapter Q1, and the OUT interfaces of adapter Q1 are connected to the VCC pin of chip U4, and chip U4 VCC pin and ground terminal between be provided with the 9th capacitance C9；Third polar capacitor CE3 setting the 5th tie point 305 with connect Between ground terminal.

In the present embodiment, described 704 interfaces of USB module interface, wherein first interface ground connection, second interface are connected to On the pin CDA of chip U4, third interface is connected to the pin CLK of chip U4, and the 4th interface is connected to the pin of chip U4 VCC；For the tool of infrared terminal 601 there are three interface, wherein first interface is connected to the pin CDA of chip U4, second interface Ground connection, third interface are connected to the pin VCC of chip U4.

Main control module 80 is acquired for the usb data, as shown in figure 4, the utility model provides a specific implementation Example, in the present embodiment, it includes main control chip U5, crystal oscillator X1, the 11st capacitance that the usb data, which acquires main control module 80, C11, the 12nd capacitance C12 and USB interface；The chip U5 has pin VCC, pin GND, pin XC1 and pin XC2, the crystal oscillator X1 are connected in parallel between pin XC1 and pin XC2, the 11st capacitance C11 setting pin XC1 with draw Between foot GND, the 12nd capacitance C12 is arranged between pin XC2 and pin GND；There are four connect the USB interface tool Mouthful, wherein first interface is connected on the pin GND of chip U5, and the 4th interface is connected on the pin VCC of chip U5, is passed through USB interface is plugged with the USB module interface 70, to realize between light-adjusting module and usb data acquisition main control module 80 The transmission of data.

In a specific embodiment, as shown in figure 5, the usb data acquisition main control module 80 is the wireless moulds of 2.4G Block, in the present embodiment and the following examples, usb data acquire main control module 80 external circuit with described in Fig. 4 Circuit in embodiment is identical, therefore then the structure of no longer its peripheral circuit illustrates in following embodiments；In Fig. 5, The 2.4G wireless modules are provided with 2.4G antennas on 2.4G wireless modules, are remotely controlled by 2.4G equipped with 2.4G remote controlers Device sends wireless control signal, and 2.4G receives wireless control signal, and after the processing by chip U5, by treated, signal passes through USB module interface 70 is sent to intelligent dimming module 60, to realize the adjusting to LED illumination module 50 brightness and colour temperature.

As described in Figure 6, in the present embodiment, usb data acquisition main control module 80 is 2.4G bluetooth modules, should 2.4G bluetooth modules are equipped with 2.4G Bluetooth antennas, by by mobile device bluetooth-capable（Such as mobile phone, tablet computer Deng）Brightness that then can be by mobile device to LED illumination module 50 after being wirelessly connected with 2.4G bluetooth modules and colour temperature It is adjusted.

As shown in fig. 7, in the present embodiment, it is 2.4GWIFI modules that the usb data, which acquires main control module 80, should 2.4GWIFI modules have 2.4GWIFI antennas, are attached by the internet of 2.4GWIFI antennas and router, meanwhile, After downloading corresponding software in a mobile device, then the control to LED illumination module 50 can be realized by WIFI；In this implementation It, can the brightness to LED illumination module 50 and color at a distance since 2.4GWIFI modules have accessed in internet in example Temperature is controlled.

As shown in figure 8, in the present embodiment, it is acoustic control module that the usb data, which acquires main control module 80, likewise, The acoustic control module is plugged on by USB interface on USB module interface 70, and by being set to acoustic control module, acoustic control module is then It can identify corresponding voice signal, after acoustic control module captures corresponding voice signal, then pass through intelligent dimming module 60 Brightness to LED illumination module 50 and color temperature adjustment.As shown in figure 9, in the present embodiment, the usb data acquires master control Module 80 is human body induction module, which is plugged on by USB interface on USB module interface 70, when people comes into After room, human body induction module incudes human body, and inductive signal is sent to intelligent tune by USB module interface 70 In optical module 60, LED illumination module 50 is adjusted by intelligent dimming module 60.It should be noted that the USB numbers Other modules can also be used according to acquisition main control module 80, are then no longer illustrated one by one in the present embodiment.

On the basis of above-mentioned any embodiment, the utility model is realized for the usb compatible disparate modules The system of light modulation, the utility model also proposed a kind of method that usb compatible disparate modules realize light modulation, pass through this method It realizes to the brightness of LED illumination module 50 and the adjusting of colour temperature；The usb compatible disparate modules realize that the method dimmed includes Following step：

A, USB interface that usb data is acquired to main control module 80 is plugged on USB module interface 70, passes through feeder ear 10 Each module is powered；In the present embodiment, it is 2.4G wireless modules, 2.4G is wireless mould which, which acquires main control module 80, Block can then realize the transmission of data with intelligent dimming module 60 by USB module interface 70；

B, when needing to realize Dimming operation to the first lamp bar 501 of LED illumination module 50 and/or the second lamp bar 502, lead to It crosses 2.4G remote controlers and sends out wireless signal, 2.4G wireless modules then receive the wireless signal that 2.4G remote controlers are sent out, U5 pairs of chip The wireless signal that 2.4G remote controlers are sent out carries out after the operation such as demodulating, and sends the signal in intelligent dimming module 60；

C, it is provided with intelligent dimming main control MCU in the intelligent dimming module 60, the chip U4 as in above-described embodiment, Intelligent dimming main control MCU receives dim signal and after handling dim signal, will control accordingly signal by pin Y and Pin W is sent in LED constant current drive module 40；

Have for the control chip control to LED illumination module 50, as in DLED constant-current driven modules 40 Chip U1 in above-described embodiment and chip U2, chips U1 for controlling the first lamp bar 501, chip U2 for pair Second lamp bar 502 is controlled, and therefore, after LED constant current drive module 40 receives dim signal, passes through U2 pairs of chip U1 and chip The first lamp bar 501 and the brightness of the second lamp bar 502, colour temperature of LED illumination module 50 are adjusted, to realize the function of light modulation.

As shown in Figure 10, realize that the circuit of the system of light modulation is hardened for the usb compatible disparate modules of the utility model Composition, wherein the first lamp bar of LED illumination module 50 and the arrangement of the second lamp bar circular array, the light that the first lamp bar is sent out are White light, the light that the second lamp bar is sent out are yellow light, by the mixing of white light and yellow light, realize the demand of different time sections illumination；Institute LED illumination module 50, intelligent dimming module 60, constant pressure output power supply module 30, LED constant current drive module 40 and the USB stated The mode that module interface 70 is all made of patch type is fixed on circuit board 100, and all components can be by circuit board 100 Full-automatic paster completes patch, therefore large-scale batch production may be implemented, and improves manufacturing efficiency.In addition, this reality The light that the system for realizing light modulation with novel usb compatible disparate modules is sent out is without stroboscopic, of low cost, cost performance Height, performance meet national CQC standards.

In conclusion such system of the utility model, can be compatible with the function that different modules realizes light modulation, to lamps and lanterns Brightness, colour temperature be adjusted, due to using USB module interface 70 realize data output, this germline of the utility model The compatibility of system is more preferable, can adapt in the mode of a variety of Wireless Light modulatings；Also, occur in usb data acquisition main control module 80 When damage, individually usb data acquisition main control module 80 can be replaced, the mode of replacement is very simple, will directly need The usb data acquisition main control module 80 of replacement is plugged on by USB module interface 70 in intelligent dimming module 60 so that this It is very convenient that such usb compatible disparate modules of utility model realize that the system dimmed uses, and later maintenance is also unusual It is convenient and efficient, also reduce the use cost of Wireless Light modulating lamps and lanterns；In addition, all components are integrated in one piece of circuit board On, without individually installing power supply driver in lamp interior, structure is more small and exquisite, and installation process is more convenient.

It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims (9)

1. the system that a kind of usb compatible disparate modules realize light modulation, it is characterised in that：Including feeder ear, rectification module, perseverance Pressure output power supply module, LED constant current drive module, LED illumination module, intelligent dimming module, USB module interface and USB numbers According to acquisition main control module；

The rectification module is connected on feeder ear, and constant pressure output power supply module and LED illumination module are electrically connected To the output end of rectification module, the LED illumination module is electrically connected with LED constant current drive module；

The USB module interface is connected in intelligent dimming module, and the intelligent dimming module is electrically connected to constant pressure output and supplies In electric module and LED constant current drive module, and the intelligent dimming module be also electrically connected to the feeder ear and rectification module it Between；

The usb data acquisition main control module is plugged on the USB module interface, and usb data acquisition main control module is for connecing Dim signal is received, and dim signal is sent to by USB module interface in the intelligent dimming module.

2. the system that a kind of usb compatible disparate modules according to claim 1 realize light modulation, it is characterised in that：Institute State usb data acquisition main control module include main control chip U5, crystal oscillator X1, the 11st capacitance C11, the 12nd capacitance C12 and USB interface；

There is the chip U5 pin VCC, pin GND, pin XC1 and pin XC2, the crystal oscillator X1 to be connected in parallel on pin Between XC1 and pin XC2, the 11st capacitance C11 is arranged between pin XC1 and pin GND, the 12nd capacitance C12 is arranged between pin XC2 and pin GND；

The USB interface is connected on the pin VCC and pin GND of chip U5.

3. the system that a kind of usb compatible disparate modules according to claim 2 realize light modulation, it is characterised in that：Institute The usb data acquisition main control module stated is 2.4G wireless modules, 2.4G bluetooth modules, 2.4GWIFI modules, acoustic control module, human body Induction module any of which.

4. the system that a kind of usb compatible disparate modules according to claim 1 realize light modulation, it is characterised in that：Institute It includes chip U1, the first polar capacitor CE1, the second polar capacitor CE2, the first capacitance C1, third electricity to state LED constant current drive module Hold C3, the 5th capacitance C5, first resistor R1,3rd resistor R3 and the 14th resistance R14；

The chip U1 has pin VDD, pin COMP, pin DIM, pin CS, pin RD1 and pin RD4；

The first tie point and the second tie point are formed after the first polar capacitor CE1 is in parallel with the second polar capacitor CE2, wherein First tie point is grounded, and the 14th resistance R14 is set between the second tie point and pin RD1, the connection of the second tie point To between the rectification module and LED illumination module；

The third capacitance C3 is set between pin VDD and ground terminal, and the first capacitance C1 is set to pin COMP and connects Between ground terminal, it is arranged between pin DIM and ground terminal after the 5th capacitance C5 and 3rd resistor R3 parallel connections, the pin DIM is connected in intelligent dimming module, and the first resistor R1 is set between pin CS and ground terminal；

The pin RD4 of the chip U1 is connected to the output end of LED illumination module.

5. the system that a kind of usb compatible disparate modules according to claim 4 realize light modulation, it is characterised in that：Institute It further includes chip U2, the second capacitance C2, the 4th capacitance C4, the 6th capacitance C6, second resistance R2, to state LED constant current drive module Four resistance R4 and the 15th resistance R15；

The chip U2 has pin VDD, pin COMP, pin DIM, pin CS, pin RD1 and pin RD4；

The 4th capacitance C4 is set between the pin VDD of chip U2 and ground terminal, and the second capacitance C2 is set to chip Between the pin COMP and ground terminal of U2,

It is set between the pin DIM of chip U2 and ground terminal after the 6th capacitance C6 and the 4th resistance R4 parallel connections, the core The pin DIM of piece U2 is additionally coupled in intelligent dimming module, and the second resistance R2 is set to pin CS and the ground connection of chip U2 Between end；

The 15th resistance R15 is arranged between the second tie point and the RD1 pins of chip U2, the pin of the chip U2 RD4 is connected to the output end of LED illumination module.

6. the system that a kind of usb compatible disparate modules according to claim 1 realize light modulation, it is characterised in that：Institute The intelligent dimming module stated includes chip U4, the 5th resistance R5, the 6th resistance R6, twelfth resistor R12, thirteenth resistor R13 And the tenth capacitance C10；

The chip U4 has pin VCC, pin GND, pin 50HZ, pin CLK, pin CDA, pin Y and pin W；

One end of the tenth capacitance C10 and one end of thirteenth resistor R13 are connected to the pin 50HZ of chip U4, the tenth electricity The other end of the other end and thirteenth resistor R13 that hold C10 is connected to the pin GND of chip U4；The twelfth resistor R12 One end be connected to the pin 50HZ of chip U4, the other end of twelfth resistor R12 is connected between feeder ear and rectification module；

The pin VCC of the chip U4 is connected on constant pressure output power supply module and USB module interface, the pin of the chip U4 CLK and pin CDA are connected on USB module interface；

One end of the resistance R5 is connected on the pin W of chip U4, and one end of resistance R6 is connected on the pin Y of chip U4, And the other end of resistance R5 and resistance R6 are connected to LED constant current drive module.

7. the system that a kind of usb compatible disparate modules according to claim 6 realize light modulation, it is characterised in that：Institute State constant pressure output power supply module include chip U3, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, 7th capacitance C7, the 8th capacitance C8, the first Schottky diode D1, the second diode D2, third polar capacitor CE3 and first Inductance L1；

The chip U3 has pin VDD, pin GND, pin COMP, pin SEL, pin CS and two pin DRAIN；

The 7th resistance R7 and the 8th resistance R8 is arranged in series between the pin VDD of chip U3 and two pin DRAIN, and Two pin DRAIN are connected on the output end of rectification module；The 8th capacitance C8 is arranged pin VDD in chip U3 and connects Between ground terminal；The 7th capacitance C7 is arranged between the pin COMP and ground terminal of chip U3, and the pin SEL of chip U3 connects Ground, the 9th resistance R9 are arranged between the pin CS and ground terminal of chip U3；

Third tie point and the 4th connection are formed after the tenth resistance R10, the second diode D2 and the first inductance L1 series connection Point, wherein third tie point are connected to pin VDD, and the 4th tie point is connected to pin GND, and the first Schottky D1 is connected to pin Between GND and ground terminal；There is the 5th tie point, and the 5th tie point is connected between second diode D2 and the first inductance L1 The VIN interfaces of one adapter Q1, the OUT interfaces of adapter Q1 are connected to the VCC pin of chip U4, and the VCC pin of chip U4 The 9th capacitance C9 is provided between ground terminal；Third polar capacitor CE3 is arranged between the 5th tie point and ground terminal.

8. the system that a kind of usb compatible disparate modules according to claim 6 realize light modulation, it is characterised in that：Also Including infrared terminal, and infrared terminal is connected in intelligent dimming module.

9. the system that a kind of usb compatible disparate modules according to claim 1 realize light modulation, it is characterised in that：Institute The LED illumination module stated includes the first lamp bar and the second lamp bar；

Wherein the first lamp bar is by concatenated light emitting diode W1, light emitting diode W2, light emitting diode W83 and light emitting diode W84 is constituted, and one end of the first lamp bar is connected to the output end of rectification module, and the other end of the first lamp bar is connected to LED constant current drive Dynamic model block；

Second lamp bar is by concatenated light emitting diode Y1, light emitting diode Y2, light emitting diode Y83 and light emitting diode Y84 is constituted, and one end of the second lamp bar is connected to the output end of rectification module, and the other end of the second lamp bar is connected to LED constant current drive Dynamic model block.