CN207135328U - Combined control circuit that is a kind of while controlling LED and fan - Google Patents
Combined control circuit that is a kind of while controlling LED and fan Download PDFInfo
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- CN207135328U CN207135328U CN201721051248.6U CN201721051248U CN207135328U CN 207135328 U CN207135328 U CN 207135328U CN 201721051248 U CN201721051248 U CN 201721051248U CN 207135328 U CN207135328 U CN 207135328U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model discloses a kind of while control the combined control circuit of LED and fan, contain power circuit, wireless signal receiving circuit, microcontroller, LED control circuit and control of Fan Motor circuit, realized simultaneously to LED and the centralized Control of fan by a combined control circuit, control wherein to LED includes adjusting switch, timing, brightness and the color of LED, control to fan electromotor includes adjusting switch, timing and the rotating speed of fan, two kinds of control circuits are combined, simplify circuit structure, reach central controlled effect；In addition, the circuit also has defencive function, can all automatically control external fan when under-voltage, overpressure situation or too high external fan motor temperature occurs in voltage is stopped, and reaches protecting effect.
Description
Technical field
It the utility model is related to a kind of combined control circuit, combination control that is particularly a kind of while controlling LED and fan
Circuit processed.
Background technology
At present, on the market be mounted with the fan of LED, while have illumination and air circulation function, in order to
The control to LED and fan simultaneously is realized, it is necessary to be controlled it by two independent control circuits, if on the other hand, will
The control circuit of LED and the control circuit of fan are combined, then only need a combined control circuit just can be simultaneously real
Now to the control of LED and fan, simplify circuit structure, reach the effect being uniformly controlled.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of control circuit, work can be simplified in production
Sequence realizes a kind of of automated production while controls the combined control circuit of LED and fan.
Technical scheme is used by the invention for solving the technical problem：
Combined control circuit that is a kind of while controlling LED and fan, it is characterised in that：Including for for internal circuit and
The power circuit of LED offer voltage, wireless signal receiving circuit, the microcontroller for centralized Control LED and fan, use
In the LED control circuit of regulation LED and for adjusting fan and gathering the control of Fan Motor electricity of motor temperature signal
Road；The output end of the wireless signal receiving circuit is connected to microcontroller, and the output end of the microcontroller is respectively connecting to
LED control circuit and control of Fan Motor circuit, the output end of the LED control circuit are connected to for connecting LED
LED port, the output end of the control of Fan Motor circuit is connected to the fan port for connecting fan electromotor, together
When, the power circuit is respectively connecting to wireless signal receiving circuit, microcontroller, LED control circuit and fan electromotor control
Circuit processed.Power circuit described in combined control circuit that is of the present utility model a kind of while controlling LED and fan provides electricity
Press to internal circuit and LED, under condition of power supply, the external world that the wireless signal receiving circuit can obtain coupling is wireless
Control signal is filtered, amplified, frequency-selecting, Shape correction, it is described wireless wherein extraneous wireless control signal is RF radiofrequency signals
Signal receiving circuit can respond outputting data signals to microcontroller, the microcontroller can be according to the data-signal received
Response output LED control signal and control of Fan Motor signal respectively, wherein the LED control circuit can be according to LED
Control signal adjusts external LED, so as to controlling the switch of external LED, timing, brightness and color；Wherein described fan
Circuit for controlling motor can adjust external fan motor according to fan motor control signal, so as to control switching, calmly for external fan
When and rotating speed, in addition control of Fan Motor circuit can gather motor temperature signal and send to microcontroller, for motor excess temperature protect
Shield.
Furthermore, LED control circuit described in such scheme include photoelectric coupling circuit, pwm chip and
Switching tube；The photoelectric coupling circuit, pwm chip and switching tube are sequentially connected, the input of the photoelectric coupling circuit
Power circuit and microcontroller are respectively connecting to, the output end of the photoelectric coupling circuit is additionally coupled to power circuit, the PWM
The feeder ear of control chip is connected to power circuit, and the output end of the switching tube is connected to the LED end for connecting LED
Mouthful.The microcontroller output LED control signal is controlled by photoelectric coupling circuit to pwm chip, described
Pwm chip, which is understood, responds the pwm signal for exporting certain dutycycle according to the LED control signal received to switching tube, institute
The fast conducting and closure of itself can be carried out according to pwm signal by stating switching tube, so as to reach the effect for controlling external LED.
Furthermore, switching tube described in such scheme includes one or more switching tubes, the different switches
The input of pipe is respectively connecting to pwm chip, and the output end of the switching tube is respectively connecting to be used to connect different LEDs
LED port.The separate pwm signal that each switching tube can be sent according to pwm chip come control from
The conducting of body and closure, the brightness of external respective color LED is not only controlled, and can be by adjusting independently of each other
The dutycycle of pwm signal carries out the colour mixture of multiple color, and then the external Combined Led Light Up color is carried out between multiple color
Gradually infiltration conversion.
Furthermore, control of Fan Motor circuit described in such scheme, which includes, is used to adjust fan and collection motor
The control of Fan Motor chip of temperature signal；The feeder ear of the control of Fan Motor chip is connected to power circuit, the wind
The input of fan motor control chip is connected to microcontroller, and the output end of the control of Fan Motor chip is connected to for connecting
The fan port of wind-receiving fan motor.The control of Fan Motor signal that the control of Fan Motor chip can export according to microcontroller
To be responded, reach the effect of control external fan motor；In addition, the control of Fan Motor chip can be by external motor
Temperature signal is sent to microcontroller, and when temperature is too high, microcontroller can respond output stop signal to control of Fan Motor core
Piece control external fan motor is stopped.
Furthermore, power circuit described in such scheme includes the operating voltage circuit for output services voltage；
The output end of the operating voltage circuit is respectively connecting to wireless signal receiving circuit, microcontroller, LED control circuit and wind
Fan circuit for controlling motor.Operating voltage circuit in the power circuit can output services voltage to wireless signal receiving circuit,
Microcontroller, LED control circuit and control of Fan Motor circuit, for providing the electrical source of power and electricity of electronic device or device
Detection signal is pressed, is different from signal voltage.
Furthermore, power circuit described in such scheme includes the signal voltage circuit for output signal voltage；
The output end of the signal voltage circuit is connected to LED control circuit.Signal voltage circuit in the power circuit can be defeated
Go out signal voltage to LED control circuit, be amplified, measure for providing electronic device or device, changing etc. needed for processing
The voltage wanted, is different from operating voltage.
Furthermore, power circuit described in such scheme includes the signal voltage circuit for output signal voltage；
The output end of the signal voltage circuit is connected to the LED port for connecting LED.Signal electricity in the power circuit
Volt circuit meeting output signal voltage is put to the LED port for being used to connect LED for providing electronic device or device
Greatly, the voltage required for the processing such as measurement, conversion, is different from operating voltage.
Furthermore, wireless signal receiving circuit described in such scheme includes wireless signal filter circuit and wireless communication
Number reception chip；The input of the reception of wireless signals chip is connected to wireless signal filter circuit, and the wireless signal connects
The feeder ear for receiving chip is connected to power circuit, and the output end of the reception of wireless signals chip is connected to microcontroller.It is extraneous
Wireless control signal is sent to the wireless signal filter circuit by coupled modes, and the wireless signal filter circuit can incite somebody to action
The wireless signal received is filtered processing, is resent to reception of wireless signals chip, and the reception of wireless signals chip exists
Under power circuit power supply by receive be amplified by the wireless signal of filtering process, frequency-selecting, Shape correction, then pass through
Output end sends data-signal to microcontroller.
Furthermore, voltage detecting circuit is also included in such scheme, between the power circuit and microcontroller also
Connected by voltage detecting circuit；The microcontroller can be detected by voltage detecting circuit to voltage, when voltage goes out
During existing under-voltage or overpressure situation, microcontroller can respond output stop signal to control of Fan Motor chip, outer so as to control
Wind-receiving fan motor is stopped.
The beneficial effects of the utility model are：The combination that is a kind of while controlling LED and fan that the utility model uses
Control circuit can realize the control to LED and fan simultaneously, can adjust switching, calmly for LED by centralized Control
When, brightness and color, while switch, timing and the rotating speed of fan can also be adjusted, two kinds of control circuits are combined, simplified
Circuit structure, reach central controlled effect；In addition, when under-voltage, overpressure situation or external fan motor temperature occurs in voltage
External fan can be all automatically controlled when too high to be stopped, and reach protecting effect.
Brief description of the drawings
The utility model is described in further detail with example below in conjunction with the accompanying drawings：
Fig. 1 is that the utility model is a kind of while control the total of the first embodiment of the combined control circuit of LED and fan
Body schematic block circuit diagram；
Fig. 2 is that the utility model is a kind of while control the total of the second embodiment of the combined control circuit of LED and fan
Body schematic block circuit diagram；
Fig. 3 is that the utility model is a kind of while control the physical circuit principle frame of the combined control circuit of LED and fan
Figure；
Fig. 4 is that the utility model is a kind of while control the power circuit principle frame of the combined control circuit of LED and fan
Figure；
Fig. 5 is that the utility model is a kind of while control the electronic component of the combined control circuit of LED and fan to connect
Graph of a relation.
Embodiment
Combined control circuit that is a kind of while controlling LED and fan, it is characterised in that：Including for for internal circuit and
The power circuit of LED offer voltage, wireless signal receiving circuit, the microcontroller for centralized Control LED and fan, use
LED control circuit in regulation LED and control of Fan Motor circuit for adjusting fan；The reception of wireless signals electricity
The output end on road is connected to microcontroller, and the output end of the microcontroller is respectively connecting to LED control circuit and fan electricity
Machine control circuit, the output end of the LED control circuit are connected to the LED port for connecting LED, the fan electricity
The output end of machine control circuit is connected to the fan port for connecting fan electromotor, meanwhile, the power circuit connects respectively
To wireless signal receiving circuit, microcontroller, LED control circuit and control of Fan Motor circuit.
Referring to Figures 1 and 2, it is of the present utility model a kind of while the combined control circuit that controls LED and fan two kinds
Embodiment, difference are that the utility model combined control circuit is different from the connected mode of external LED, connected mode in Fig. 1
It is that the power circuit, external LED and LED control circuit are sequentially connected；In Fig. 2 connected mode be the power circuit,
LED control circuit and external LED are sequentially connected.Preferably, the utility model uses Fig. 1 connected modes.
Reference picture 1, combined control circuit that is of the present utility model a kind of while controlling LED and fan, the power supply electricity
Outer defeated alternating current can be converted into the voltage required for internal circuit and external LED by road 100, and export respectively to wireless communication
Number receiving circuit 200, microcontroller 300, LED control circuit 400, control of Fan Motor circuit 500, voltage detecting circuit
600 and for connecting the positive pole LED port of LED positive pole, under supply voltage, the energy of wireless signal receiving circuit 200
Enough extraneous wireless control signals for obtaining coupling enter filtering, amplification, frequency-selecting, Shape correction, wherein extraneous wireless control signal
For RF radiofrequency signals, the wireless signal receiving circuit 200, which can respond to obtain data-signal, to be exported to microcontroller 300, described
Microcontroller 300 can be according to the data-signal response output LED control signal and control of Fan Motor signal received
LED control circuit 400 can be according to the LED control signal response output LED drive signal received to external LED
It is controlled, controls switch, timing, color and the brightness of LED；The control of Fan Motor circuit 500 can be according to reception
To control of Fan Motor signal response output fan electromotor drive signal external fan motor is controlled, control fan
Switch, timing and rotating speed, in addition the microcontroller 300 power circuit 100 is connected to by voltage detecting circuit 600, work as electricity
When extruding existing under-voltage or overpressure situation, the microcontroller 300 can export fan electromotor stop signal to control of Fan Motor
Circuit 500 makes fan electromotor be stopped；Other control of Fan Motor circuit 500 can gather motor temperature signal send to
Microcontroller 300, when motor temperature is too high, microcontroller 300 can export fan electromotor stop signal to control of Fan Motor electricity
Road 500 makes fan electromotor be stopped.
Combined control circuit that is a kind of while controlling LED and fan, the LED control circuit include photoelectric coupling electricity
Road, pwm chip and switching tube；The photoelectric coupling circuit, pwm chip and switching tube are sequentially connected, the switch
The output end of pipe is connected to the LED port for connecting LED.
The control of Fan Motor circuit includes the control of Fan Motor chip for being used for adjusting fan；The fan electromotor control
The output end of coremaking piece is connected to the fan port for connecting fan electromotor.
The wireless signal receiving circuit includes wireless signal filter circuit and reception of wireless signals chip；The wireless communication
The input of number reception chip is connected to wireless signal filter circuit, and the output end of the reception of wireless signals chip passes through micro-control
Device processed is respectively connecting to photoelectric coupling circuit and control of Fan Motor chip.
The power circuit is respectively connecting to reception of wireless signals chip, microcontroller, photoelectric coupling circuit, PWM controls
Chip and control of Fan Motor chip.
The switching tube includes one or more switching tubes, and the input of the different switching tubes is respectively connecting to
Pwm chip, the output end of the switching tube are respectively connecting to the LED port for connecting different LEDs.
Reference picture 3, combined control circuit that is of the present utility model a kind of while controlling LED and fan, the power supply electricity
Outer defeated alternating current can be converted into the voltage required for internal circuit and external LED by road 100, and export respectively to wireless communication
Number reception chip 220, microcontroller 300, photoelectric coupling circuit 410, pwm chip 420, control of Fan Motor chip 510,
Voltage detecting circuit 600 and the positive pole LED port for connecting LED positive pole；Under supply voltage, wireless signal filtered electrical
The extraneous wireless control signal that road 210 can obtain to coupling is filtered processing, then exports to reception of wireless signals chip
220, the wireless signal, which receives chip 220, to be carried out according to the wireless control signal for having already passed through filtering process received
Amplification, frequency-selecting, Shape correction, and respond outputting data signals to microcontroller 300, the microcontroller 300 can be according to connecing
The data-signal response output LED control signal and control of Fan Motor signal, wherein LED control signal received passes through light
Electric coupling circuit 410 is exported to pwm chip 420, the pwm chip 420 and can controlled according to the LED received
Pwm signal to switching tube, the switching tube 430 of the signal response output with certain dutycycle can be according to the PWM received
Signal response output LED drive signal is controlled to external LED, controls switch, timing and the brightness of LED, in addition also
The LED of different colours can be controlled respectively by connecting multiple switch pipe, realize the combination and conversion of LED color；Its
Fan motor control signal is exported to control of Fan Motor chip 510, and the control of Fan Motor chip 510 can be according to connecing
The control of Fan Motor signal response output fan electromotor drive signal received is controlled to external fan motor, controls fan
Switch, timing and rotating speed.The other microcontroller 300 is connected to power circuit 100 by voltage detecting circuit 600, when
When under-voltage or overpressure situation occurs in voltage, the microcontroller 300 can export fan electromotor stop signal to fan electromotor control
Coremaking piece 510 makes fan electromotor be stopped；Other control of Fan Motor chip 510 can gather motor temperature signal transmission
To microcontroller 300, when motor temperature is too high, microcontroller 300 can export fan electromotor stop signal to control of Fan Motor
Chip 510 makes fan electromotor be stopped
Combined control circuit that is a kind of while controlling LED and fan, the power circuit, which includes, is used for output services electricity
The operating voltage circuit of pressure；The output end of the operating voltage circuit be respectively connecting to wireless signal receiving circuit, microcontroller,
LED control circuit and control of Fan Motor circuit.
The power circuit includes the signal voltage circuit for output signal voltage；The output of the signal voltage circuit
End is connected to LED control circuit, is additionally coupled to the LED port for connecting LED.
Reference picture 4, the electricity of power supply described in combined control circuit that is of the present utility model a kind of while controlling LED and fan
Road 100 includes operating voltage circuit 110, for output services voltage, provides respectively to reception of wireless signals chip 220, micro-control
Device 300, the input of photoelectric coupling circuit 410, control of Fan Motor chip 510 and voltage detecting circuit 600 processed；The power supply
Circuit 100 includes signal voltage circuit 120, for output signal voltage, provide respectively to the output end of photoelectric coupling circuit 410,
Pwm chip 420 and the positive pole LED port for connecting external LED positive pole.
The photoelectric coupling circuit 410 is to be used for isolated working voltage and signal voltage, and wherein operating voltage is to be used to carry
The electrical source of power of supplied for electronic device or device, and signal voltage is amplified, measured, turning for providing electronic device or device
The voltage changed etc. required for processing, both voltage is inconsistent, and corresponding ground is also inconsistent, is wherein corresponding to operating voltage
Power supply, it is signal ground corresponding to signal voltage.
The electronic component annexation figure of combined control circuit that is a kind of while controlling LED and fan is described as follows：
Reference picture 5, the electricity of power supply described in combined control circuit that is of the present utility model a kind of while controlling LED and fan
The operating voltage that road 100 is exported has+310V, H5V and H15V, wherein+310V operating voltages by multilevel resistance R1, R2, R3,
The voltage detecting circuit 600 of R4 and C3 compositions is connected to the pin 3 of microcontroller 300, and+310V operating voltages are also exported to fan
The pin 17 of motor control chip 510；Other H5V operating voltages export respectively to the pin 3 of reception of wireless signals chip 220,
The many places pin 4 of microcontroller 300,5,9,12,14,35,37,38, the input 1 of photoelectric coupling circuit 410；Other H15V works
Make voltage output to many places pin 3,8,13 of control of Fan Motor chip 510.The signal electricity that the power circuit 100 is exported
LED+ and L5V are pressed with, wherein LED+ signal voltages are exported to the positive pole LED port for connecting LED positive pole, wherein L5V
Signal voltage exports the pin 1 to the output end 4 of photoelectric coupling circuit 410 and pwm chip.
Under supply voltage, the extraneous wireless control signal for coupling to obtain at ANT1 ends passes through comprising electric capacity C1, C2 and electricity
Feel L1, L2 wireless signal filter circuit 210, the wireless signal filter circuit 210 can enter to extraneous wireless control signal
Row filtering process, and send to the pin 2 of reception of wireless signals chip 220, the reception of wireless signals chip 220 is according to reception
Arrive by the wireless control signal of filtering process, respond and the drawing to microcontroller 300 in the outputting data signals of pin 5
Pin 26, the microcontroller 300 can according to the data-signal received, its pin 16 export LED control signal and
Control of Fan Motor signal is exported in pin 29 to 34.The LED control signal that wherein microcontroller 300 exports passes through photoelectricity coupling
Close the pin 4 that circuit 410 is sent to pwm chip 420, the signal that the photoelectric coupling circuit 410 passes through electrical-optical-electrical
Conversion regime, the different type voltage of its input and output end is isolated；The pwm chip 420 is according to reception
To LED control signal opened respectively from the separate pwm signal with certain dutycycle of the output of pin 2 and 3 to two
The grid of the grid of pipe 430, i.e. Q1 and Q2 is closed, the drain electrode of the switching tube 430 is connected to the negative pole for connecting LED negative pole
LED port, source electrode are connected to signal ground, and the pwm signal that switching tube 430 can receive according to grid controls its drain electrode and source electrode
Between fast conducting and closure, reach control LED effect.The control of Fan Motor letter that wherein microcontroller 300 exports
Number output to control of Fan Motor chip 510 pin 4,5,9,10,14,15, the control of Fan Motor chip 510 being capable of root
Output fan electromotor drive signal is responded to use in its pin 2,7,12,18,21,23 according to the control of Fan Motor signal received
In the fan port of connection fan electromotor, reach the effect of control fan.Finally, the same time-division has been reached by microcontroller 300
Not Kong Zhi LED and fan electromotor effect.
In addition, it is of the present utility model a kind of at the same control the combined control circuit of LED and fan also comprising+310V work
Voltage detecting function and the too high detection function of external motor temperature, the pin 3 of the microcontroller 300 process multilevel resistance R1, R2,
The voltage detecting circuit 600 of R3, R4 and C3 composition is connected to+310V operating voltages, and the operating voltage for carrying out couple+310V is examined
Survey, when+310V operating voltages are relatively low or higher, the microcontroller 300 can export stop signal to control of Fan Motor
Chip 510, so as to control external fan motor to be stopped；The pin 4 and control of Fan Motor chip of the microcontroller 300
510 pin 11 connects, for transmitting motor temperature signal, when the temperature of external fan motor is too high, and the microcontroller
300 can export stop signal to control of Fan Motor chip 510, so as to control external fan motor to be stopped.
Described above, simply preferred embodiment of the present utility model, the utility model is not limited to above-mentioned implementation
Mode, as long as it reaches technique effect of the present utility model with identical means, it should all belong to the scope of protection of the utility model.
Claims (9)
1. combined control circuit that is a kind of while controlling LED and fan, it is characterised in that：Including for for internal circuit and
LED provides the power circuit (100) of voltage, wireless signal receiving circuit (200), for centralized Control LED and fan
Microcontroller (300), the LED control circuit (400) for adjusting LED and for adjust fan and collection motor temperature
The control of Fan Motor circuit (500) of signal；The output end of the wireless signal receiving circuit (200) is connected to microcontroller
(300), the output end of the microcontroller (300) is respectively connecting to LED control circuit (400) and control of Fan Motor circuit
(500), the output end of the LED control circuit (400) is connected to the LED port for connecting LED, the fan electricity
The output end of machine control circuit (500) is connected to the fan port for connecting fan electromotor, meanwhile, the power circuit
(100) wireless signal receiving circuit (200), microcontroller (300), LED control circuit (400) and fan electricity are respectively connecting to
Machine control circuit (500).
2. combined control circuit that is according to claim 1 a kind of while controlling LED and fan, it is characterised in that：Institute
State LED control circuit (400) and include photoelectric coupling circuit (410), pwm chip (420) and switching tube (430)；It is described
Photoelectric coupling circuit (410), pwm chip (420) and switching tube (430) are sequentially connected, the photoelectric coupling circuit (410)
Input be respectively connecting to power circuit (100) and microcontroller (300), the output end of the photoelectric coupling circuit (410)
Power circuit (100) is additionally coupled to, the feeder ear of the pwm chip (420) is connected to power circuit (100), described to open
The output end of pass pipe (430) is connected to the LED port for connecting LED.
3. combined control circuit that is according to claim 2 a kind of while controlling LED and fan, it is characterised in that：Institute
State switching tube (430) and include one or more switching tubes, the input of the different switching tubes is respectively connecting to PWM controls
Chip (420), the output end of the switching tube (430) are respectively connecting to the LED port for connecting different LEDs.
4. combined control circuit that is according to claim 1 a kind of while controlling LED and fan, it is characterised in that：Institute
State control of Fan Motor circuit (500) and include and be used to adjust fan and gather the control of Fan Motor chip of motor temperature signal
(510)；The feeder ear of the control of Fan Motor chip (510) is connected to power circuit (100), the control of Fan Motor core
The input of piece (510) is connected to microcontroller (300), and the output end of the control of Fan Motor chip (510) is connected to use
In the fan port of connection fan electromotor.
5. combined control circuit that is according to claim 1 a kind of while controlling LED and fan, it is characterised in that：Institute
State power circuit (100) and include the operating voltage circuit (110) for being used for output services voltage；The operating voltage circuit (110)
Output end be respectively connecting to wireless signal receiving circuit (200), microcontroller (300), LED control circuit (400) and wind
Fan circuit for controlling motor (500).
6. combined control circuit that is according to claim 1 a kind of while controlling LED and fan, it is characterised in that：Institute
State power circuit (100) and include the signal voltage circuit (120) for being used for output signal voltage；The signal voltage circuit (120)
Output end be connected to LED control circuit (400).
7. combined control circuit that is according to claim 1 a kind of while controlling LED and fan, it is characterised in that：Institute
State power circuit (100) and include the signal voltage circuit (120) for being used for output signal voltage；The signal voltage circuit (120)
Output end be connected to LED port for connecting LED.
8. combined control circuit that is according to claim 1 a kind of while controlling LED and fan, it is characterised in that：Institute
State wireless signal receiving circuit (200) and include wireless signal filter circuit (210) and reception of wireless signals chip (220)；It is described
The input of reception of wireless signals chip (220) is connected to wireless signal filter circuit (210), the reception of wireless signals chip
(220) feeder ear is connected to power circuit (100), and the output end of the reception of wireless signals chip (220) is connected to micro-control
Device (300) processed.
9. combined control circuit that is according to claim 1 a kind of while controlling LED and fan, it is characterised in that：Also
Comprising voltage detecting circuit (600), also pass through voltage detecting circuit between the power circuit (100) and microcontroller (300)
(600) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051248.6U CN207135328U (en) | 2017-08-21 | 2017-08-21 | Combined control circuit that is a kind of while controlling LED and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051248.6U CN207135328U (en) | 2017-08-21 | 2017-08-21 | Combined control circuit that is a kind of while controlling LED and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207135328U true CN207135328U (en) | 2018-03-23 |
Family
ID=61635836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721051248.6U Active CN207135328U (en) | 2017-08-21 | 2017-08-21 | Combined control circuit that is a kind of while controlling LED and fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207135328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168236A (en) * | 2018-09-17 | 2019-01-08 | 四川鹏天科技发展有限公司 | High load stepless light-regulating controller and its light adjusting system of application |
-
2017
- 2017-08-21 CN CN201721051248.6U patent/CN207135328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168236A (en) * | 2018-09-17 | 2019-01-08 | 四川鹏天科技发展有限公司 | High load stepless light-regulating controller and its light adjusting system of application |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 529100 No. 110, No. 1 North Third Avenue, Huicheng, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Xinhui Renren Electronics Co., Ltd. Address before: 529100 Chaoxing Road, Huicheng Town, Xinhui District, Jiangmen City, Guangdong Province Patentee before: Xinhui Electronic Toys Co., Ltd. |