Ceiling fan DOB device driven by integrated motor
By welding the MCU control circuit, LED driving circuit, motor driving circuit and MCU power supply circuit to the circular aluminum substrate, the problems of complex wiring and high cost in the existing ceiling fan light system are solved, and the effect of simplifying wiring and reducing costs is achieved. .
Patent Information
- Application Number
- CN202420427524.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The motor drive board and the lamp board of the existing ceiling fan light system are separated independently, resulting in complex wiring and high cost.
A ceiling fan DOB device with integrated motor drive is designed, and the MCU control circuit, LED driving circuit, motor driving circuit and MCU power supply circuit are all soldered on a circular aluminum substrate to simplify wiring.
By integrating motor drive board and lamp board, the wiring of the control system of ceiling fan lights is simplified and the cost is reduced.
Smart Images

Figure CN222503786U_ABST
Abstract
Description
[Technical field]
[0001] The utility model relates to the technical field of consumer electronic products, in particular to a ceiling fan DOB device driven by an integrated motor. [Background technology]
[0002] In the mainstream solution of ceiling fan lamps in the prior art, the motor drive board and the lamp board are separated independently. There are at least 2 wires on the lamp board and at least 3 wires between the drive board and the motor. The wiring of the whole system is relatively complicated and the cost is high. [Contents of the utility model]
[0003] In order to overcome the above problems, the utility model proposes an integrated motor-driven ceiling fan DOB device which can effectively solve the above problems.
[0004] The utility model provides a technical solution to solve the above technical problems: providing an integrated motor-driven ceiling fan DOB device, comprising a circular aluminum substrate, on which an MCU control circuit, an LED drive circuit, a motor drive circuit and an MCU power supply circuit are arranged, and the LED drive circuit, the motor drive circuit and the MCU power supply circuit are respectively connected to the MCU control circuit; the electronic components of the MCU control circuit, the LED drive circuit, the motor drive circuit and the MCU power supply circuit are all welded on the circular aluminum substrate; the MCU control circuit is used to control the LED drive circuit and the motor drive circuit; the LED drive circuit is connected to multiple LED lamp beads, and the motor drive circuit is connected to a motor.
[0005] Preferably, the MCU power supply circuit is connected to a 24V isolated power supply via two input lines, and the motor is connected to a motor drive circuit via three-phase lines U, V, and W.
[0006] Preferably, the MCU control circuit is connected to a signal line, and the MCU receives a signal from the signal line to dim the LED and adjust the color temperature, and the MCU receives a signal from the signal line to adjust the speed of the motor.
[0007] Preferably, the MCU control circuit is connected to a communication module.
[0008] Preferably, the two input lines are a 24V line and a GND line.
[0009] Preferably, the MCU control circuit adopts a SN8F5701 chip.
[0010] Preferably, the LED driving circuit adopts SM15133 chip.
[0011] Preferably, the motor drive circuit uses a PT2513 chip
[0012] Compared with the prior art, the integrated motor-driven ceiling fan DOB device of the utility model welds all electronic components on a circular aluminum substrate, and the motor drive board and the light board are integrated on the circular aluminum substrate, which is conducive to simplifying the wiring of the ceiling fan light control system and reducing costs.
Brief Description of the Drawings
[0013] Figure 1 It is a framework diagram of the ceiling fan DOB device with integrated motor drive of the utility model;
[0014] Figure 2 This is the schematic diagram of the MCU control circuit of the ceiling fan DOB device with integrated motor drive of the utility model;
[0015] Figure 3 This is the LED driving circuit schematic diagram of the ceiling fan DOB device with integrated motor drive of the utility model;
[0016] Figure 4 The utility model is a motor drive circuit schematic diagram of the ceiling fan DOB device with integrated motor drive. [Specific implementation method]
[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0018] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are limited to relative positions on the specified view rather than absolute positions.
[0019] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0020] See also Figures 1 to 4 The utility model of the integrated motor-driven ceiling fan DOB device includes a circular aluminum substrate, on which an MCU control circuit, an LED drive circuit, a motor drive circuit and an MCU power supply circuit are arranged, and the LED drive circuit, the motor drive circuit and the MCU power supply circuit are respectively connected to the MCU control circuit.
[0021] The electronic components of the MCU control circuit, the LED drive circuit, the motor drive circuit and the MCU power supply circuit are all welded on the circular aluminum substrate.
[0022] The MCU control circuit adopts the SN8F5701 chip, the LED drive circuit adopts the SM15133 chip, and the motor drive circuit adopts the PT2513 chip.
[0023] The MCU control circuit is used to control the LED drive circuit and the motor drive circuit.
[0024] The LED driving circuit is connected to a plurality of LED lamp beads, and the motor driving circuit is connected to a motor.
[0025] The MCU power supply circuit is connected to a 24V isolated power supply via two input lines, and the motor is connected to a motor drive circuit via three-phase lines U, V, and W.
[0026] The MCU control circuit is connected to a signal line, and the MCU can receive signals from the signal line to dim the LED and adjust the color temperature. The MCU can also receive signals from the signal line to adjust the speed of the motor.
[0027] The MCU control circuit is connected to a communication module, and the MCU can also receive control from the communication module.
[0028] The two input lines are a 24V line and a GND line.
[0029] The 24V isolated power supply is a standard 24V isolated power supply, and the power supply can be standardized, miniaturized, and has good versatility, so that the utility model can be used as a control system for a ceiling fan lamp.
[0030] Compared with the prior art, the integrated motor-driven ceiling fan DOB device of the utility model welds all electronic components on a circular aluminum substrate, and the motor drive board and the light board are integrated on the circular aluminum substrate, which is conducive to simplifying the wiring of the ceiling fan light control system and reducing costs.
[0031] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any modifications, equivalent substitutions and improvements made within the concept of the present invention should be included in the patent protection scope of the present invention.
Claims
1. A ceiling fan DOB device with integrated motor drive, characterized in that: It comprises a circular aluminum substrate, on which an MCU control circuit, an LED drive circuit, a motor drive circuit and an MCU power supply circuit are arranged, and the LED drive circuit, the motor drive circuit and the MCU power supply circuit are respectively connected to the MCU control circuit; The electronic components of the MCU control circuit, LED drive circuit, motor drive circuit and MCU power supply circuit are all welded on the circular aluminum substrate; The MCU control circuit is used to control the LED drive circuit and the motor drive circuit; The LED driving circuit is connected to a plurality of LED lamp beads, and the motor driving circuit is connected to a motor.
2. The integrated motor-driven ceiling fan DOB device according to claim 1, characterized in that: The MCU power supply circuit is connected to a 24V isolated power supply via two input lines, and the motor is connected to a motor drive circuit via three-phase lines U, V, and W.
3. The integrated motor-driven ceiling fan DOB device of claim 1, wherein: The MCU control circuit is connected to a signal line, and the MCU receives a signal from the signal line to dim the LED and adjust the color temperature, and the MCU receives a signal from the signal line to adjust the speed of the motor.
4. The integrated motor-driven ceiling fan DOB device of claim 1, wherein: The MCU control circuit is connected with a communication module.
5. The integrated motor-driven ceiling fan DOB device of claim 2, wherein: The two input lines are a 24V line and a GND line.
6. The integrated motor-driven ceiling fan DOB device of claim 1, wherein: The MCU control circuit adopts the SN8F5701 chip.
7. The integrated motor-driven ceiling fan DOB device of claim 1, wherein: The LED driving circuit adopts SM15133 chip.
8. The integrated motor-driven ceiling fan DOB device of claim 1, wherein: The motor drive circuit adopts PT2513 chip.