DC motor controller for ceiling fan motor and lights
Systems, devices, controllers and methods for providing a DC (direct current) motor controller for ceiling fans, that can include retrofitting a DC motor controlled ceiling fan with a single remote control device. Another embodiment is for providing a DC motor controller for ceiling fans, that can include retrofitting a DC motor controlled ceiling fan with a single remote control device within the ceiling fan with a WiFi control device within the ceiling fan. Other embodiments can include using combinations of a wireless remote controller with a smart phone and with mechanical switches and/or with hardwired wall mounted controls, and the like.
1. A DC (direct current) motor controller for a ceiling fan, comprising:
an internal power supply inside of a ceiling fan, the power supply having an AC (alternating current) to DC (direct current) converter for converting an external AC power supply to a DC power supply;
a power line communications module inside the ceiling fan electrically connected to an AC (alternating current) portion of the internal power supply;
a brushless DC (direct current) motor for rotating ceiling fan blades;
a DC motor drive unit connected between a DC portion of the internal power supply and the brushless DC motor,
a DC powered microcontroller connected between the power line communications module and the motor drive unit;
a mechanical switch for operating the ceiling fan; and
a single remote control device inside of a ceiling fan canopy;
a second internal power supply inside the ceiling fan canopy for converting the external AC power supply to a second DC power supply;
a second power line communications module inside the ceiling fan canopy connected to an AC portion of the second internal power supply;
a second DC powered microcontroller connected between the second power line communications module and the single remote control device; and
a wireless remote control device for communicating remotely with the single remote control device inside the ceiling fan canopy to control operating of the ceiling fan.
2. The DC motor controller of claim 1 , wherein the mechanical switch includes at least one of:
an on and off switch, a speed control switch and a reverse switch.
3. The DC motor controller of claim 1 , wherein the mechanical switch includes:
at least one pull chain switch.
4. The DC motor controller of claim 3 , further comprising:
a wireless remote control for controlling operation of the fan, wherein the fan is controlled by the at least one pull chain switch and the wireless remote control.
5. The DC motor controller of claim 1 , further comprising:
a ceiling fan light connected to the external AC power supply.
6. The DC motor controller of claim 1 , further comprising:
a ceiling fan motor housing for housing the internal power supply and the power line communications module and the brushless DC motor and the motor drive unit and the DC powered microcontroller.
7. The DC motor controller of claim 1 , further comprising:
a ceiling fan light connected to the external AC power supply.
8. The DC motor controller of claim 7 , further comprising:
a light controller inside the ceiling fan canopy connected between the second power supply for controlling the ceiling fan light by the wireless remote control.
9. The DC motor controller of claim 8 , wherein the light controller controls turning the ceiling fan light on and off by the wireless remote control.
10. The DC motor controller of claim 9 , further comprising:
a wall mount control hardwired to the external AC power supply;
fan controls on the wall mount control for controlling operation of the ceiling fan; and
a light controller on the wall mount control for turning the ceiling fan light on and off.
11. The DC motor controller of claim 8 , wherein the light controller controls dimming the ceiling fan light to different brightness levels by the wireless remote control.
12. The DC motor controller of claim 11 , further comprising:
a wall mount control hardwired to the external AC power supply;
fan controls on the wall mount control for controlling operation of the ceiling fan; and
a light controller on the wall mount control for dimming the ceiling fan light to different brightness levels.
13. The DC motor controller of claim 1 , further comprising:
a WiFi control device inside of the ceiling fan canopy; and
a portable digital device for remotely operating the ceiling fan by communicating with the WiFi control device.
14. The DC motor controller of claim 13 , wherein the portable digital device includes: a smart phone.
15. The DC motor controller of claim 13 , further comprising:
a ceiling fan light connected to the external AC power supply.
16. The DC motor controller of claim 15 , further comprising:
a light controller inside the ceiling fan canopy connected between the second power supply for turning the ceiling fan light on and off by the wireless remote control.
17. The DC motor controller of claim 16 , further comprising:
a wall mount control hardwired to the external AC power supply;
fan controls on the wall mount control for controlling operation of the ceiling fan; and
a light controller on the wall mount control for turning the ceiling fan light on and off.
18. The DC motor controller of claim 16 , further comprising:
a wall mount control hardwired to the external AC power supply;
fan controls on the wall mount control for controlling operation of the ceiling fan; and
a light controller on the wall mount control for dimming the ceiling fan light to different brightness levels.
19. The DC motor controller of claim 15 , further comprising:
a light controller inside the ceiling fan canopy connected between the second power supply for dimming the ceiling fan light to different brightness levels by the wireless remote control.
20. A method for providing a DC (direct current) motor controller for a ceiling fan, comprising the steps of:
providing an internal power supply inside of a ceiling fan, the power supply having an AC (alternating current) to DC (direct current) converter for converting an external AC power supply to a DC power supply;
providing a power line communications module inside the ceiling fan electrically connected to an AC (alternating current) portion of the internal power supply;
providing a brushless DC (direct current) motor for rotating ceiling fan blades;
providing a DC motor drive unit connected between a DC portion of the internal power supply and the brushless DC motor;
providing a DC powered microcontroller connected between the power line communications module and the motor drive unit;
providing a mechanical switch for operating the ceiling fan; and
providing a single remote control device inside of a ceiling fan canopy;
a second internal power supply inside the ceiling fan canopy for converting the external AC power supply to a second DC power supply;
providing a second power line communications module inside the ceiling fan canopy connected to an AC portion of the second internal power supply;
providing a second DC powered microcontroller connected between the second power line communications module and the single remote control device; and
providing a wireless remote control device for communicating remotely with the single remote control device inside the ceiling fan canopy to control operating of the ceiling fan.