Multifunctional bladeless fan lamp driver
By integrating a negative ion generator and a buzzer into the fan light and optimizing the circuit structure, the problems of the fan light's single function and insufficient reliability are solved, sterilization and disinfection as well as voice effects are achieved, and the ease of use and scope of application are improved.
Patent Information
- Application Number
- CN202422912085.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing fan lights have single functions, lack of sterilization and disinfection structure, insufficient driving stability and reliability, and are difficult to meet market demand.
A negative ion generator and a buzzer are set in the fan lamp, and the negative ion drive circuit and the buzzer drive circuit are connected through a control circuit. A PFC boost circuit and a switch detection circuit are added. The negative ion generator and the buzzer are integrated to achieve sterilization and voice effects, and the circuit structure is optimized to improve stability and reliability.
The negative ion generator achieves stable operation, has sterilization and disinfection functions, enriches the functional diversity of the fan lamp, improves the stability and reliability of use, reduces the structural volume, and is easy to assemble and wire.
Smart Images

Figure CN223375720U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fan lamps, and in particular relates to a multifunctional bladeless fan lamp driver. Background Art
[0002] A fan lamp is a household appliance structure that combines a lamp with a fan. It generally includes a lamp structure, a fan structure and a control circuit board. The control circuit board is provided with an input terminal, a control circuit connected to the input terminal, and a lamp drive circuit and a fan drive circuit connected to the control circuit. The lamp drive circuit is connected to the lamp, and the fan drive circuit is connected to the fan structure. Although it can meet the general usage requirements, its functions are limited, it does not have a sterilization structure, and the driving stability and reliability are limited, making it difficult to meet market demand. Utility Model Content
[0003] The purpose of the utility model is to provide a multifunctional bladeless fan lamp driver with reasonable structure and diverse functions.
[0004] The technical solution for achieving the purpose of the utility model is a multifunctional bladeless fan light driver, which is arranged on the fan light and includes a box body and a circuit board arranged in the box body;
[0005] The circuit board is provided with an input terminal, a rectifier and filter circuit connected to the input terminal, a constant voltage output circuit connected to the rectifier and filter circuit, a control circuit connected to the rectifier and filter circuit, a fan motor drive circuit connected to the control circuit, and a lamp drive circuit connected to the control circuit;
[0006] The fan motor driving circuit is connected to the fan motor, and the lamp driving circuit is connected to the lamp;
[0007] The fan lamp is also provided with a negative ion generator and a buzzer;
[0008] The output end of the control circuit is connected to a negative ion driving circuit and a buzzer driving circuit. The negative ion driving circuit is connected to the negative ion generator, and the buzzer driving circuit is connected to the buzzer.
[0009] Further preferably, the output end of the control circuit is connected to a swing blade drive circuit, and the swing blade drive circuit is connected to the air outlet window blade of the fan and is used to swing the air outlet window blade.
[0010] Further preferably, the negative ion driving circuit includes a fifty-fourth resistor, a fifty-fifth resistor, and an N-MOS transistor;
[0011] One end of the fifty-fourth resistor and the fifty-fifth resistor are both connected to the gate of the N-MOS tube, the other end of the fifty-fifth resistor is connected between the source electrodes of the N-MOS tube, the other end of the fifty-fourth resistor is connected to the control circuit, and the drain of the N-MOS tube is connected to the negative ion generator.
[0012] Further preferably, the lamp driving circuit includes a white light driving circuit and a yellow light driving circuit.
[0013] Further preferably, the main chip model of the control circuit is GT-MHCWB6G-B.
[0014] Further preferably, the output end of the control circuit is connected to a PFC boost circuit and a switch detection circuit;
[0015] The PFC boost circuit is connected to the rectifier and filter circuit, and the switch detection circuit is connected to the input terminal.
[0016] Further preferably, the output voltage of the PFC boost circuit is 400V.
[0017] The utility model has positive effects: the structure of the utility model is reasonably set up, and the fan lamp is also provided with a negative ion generator and a buzzer; the output end of the control circuit is connected to the negative ion driving circuit and the buzzer driving circuit, which can not only realize the driving of the negative ion generator and ensure the stable operation of the negative ion generator, thereby achieving a sterilization and disinfection effect, but also can achieve a voice effect, greatly enriching the functional diversity of the fan lamp, and is stable and reliable to use, thereby increasing its scope of application, reducing the volume of the overall structure, facilitating assembly and wiring, and improving convenience and effectiveness of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:
[0019] Figure 1 It is a structural diagram of the utility model;
[0020] Figure 2 This is a specific circuit diagram of the present utility model.
[0021] Figure numerals: input terminal 1, rectifier filter circuit 2, constant voltage output circuit 3, control circuit 4, fan motor drive circuit 5, lamp drive circuit 6, white light drive circuit 61, yellow light drive circuit 62, fan motor 7, lamp 8, negative ion generator 9, buzzer 10, negative ion drive circuit 11, buzzer drive circuit 12, swing blade drive circuit 13, PFC boost circuit 14, switch detection circuit 15. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example
[0024] See Figure 1 and Figure 2 As shown, a multifunctional bladeless fan lamp driver is arranged on the fan lamp, including a box body and a circuit board arranged in the box body; in this embodiment, the fan on the fan lamp is a bladeless fan, which is a conventional structure of the prior art and is simply applied, so it is not recorded in detail.
[0025] The circuit board is equipped with an input terminal 1, a rectifier and filter circuit 2 connected to the input terminal, a constant voltage output circuit 3 connected to the rectifier and filter circuit, a control circuit 4 connected to the rectifier and filter circuit, a fan motor drive circuit 5 connected to the control circuit, and a lamp drive circuit 6 connected to the control circuit. The control circuit's main chip model is GT-MHCWB6G-B. The fan motor drive circuit is connected to the fan motor 7, and the lamp drive circuit is connected to the lamp 8. The above structures are conventional in the prior art and are simply applied. The output voltage of the constant voltage output circuit is 24V. In this embodiment, the lamp drive circuit includes a white light drive circuit 61 and a yellow light drive circuit 62. These can be connected to the white and yellow light source boards in the lamp, improving stability and reliability and meeting the needs of different situations.
[0026] In actual use, the fan light is also equipped with a negative ion generator 9 and a buzzer 10. Negative ions are generated by the negative ion generator by boosting a low voltage to a negative DC high voltage through a boost circuit. The high DC voltage at the tip of the carbon brush generates a high corona, rapidly releasing a large number of electrons (e-). These electrons cannot survive in the air for long and are immediately captured by oxygen molecules (O2) in the air, forming negative ions. Furthermore, the output end of the control circuit is connected to a negative ion drive circuit 11 and a buzzer drive circuit 12. The negative ion drive circuit is connected to the negative ion generator, and the buzzer drive circuit is connected to the buzzer.
[0027] In actual application, the output end of the control circuit is connected to a swing blade drive circuit 13, which is connected to the air outlet window of the fan and is used to swing the air outlet window. The swing blade drive circuit can achieve the swing of the air outlet window, which is conducive to meeting the blowing needs of different positions.
[0028] In addition, the negative ion driving circuit includes a fifty-fourth resistor R54, a fifty-fifth resistor R55 and an N-MOS tube Q4; when in use, one end of the fifty-fourth resistor and the fifty-fifth resistor are both connected to the gate of the N-MOS tube, the other end of the fifty-fifth resistor is connected between the source electrodes of the N-MOS tube, the other end of the fifty-fourth resistor is connected to the control circuit, and the drain of the N-MOS tube is connected to the negative ion generator.
[0029] In actual use, the output of the control circuit is connected to a PFC boost circuit 14 and a switch detection circuit 15. The PFC boost circuit is connected to a rectifier and filter circuit, and the switch detection circuit is connected to an input terminal. The output voltage of the PFC boost circuit is 400V, which can improve operational stability and reliability.
[0030] The utility model has positive effects: the structure of the utility model is reasonably set up, and the fan lamp is also provided with a negative ion generator and a buzzer; the output end of the control circuit is connected to the negative ion driving circuit and the buzzer driving circuit, which can not only realize the driving of the negative ion generator and ensure the stable operation of the negative ion generator, thereby achieving a sterilization and disinfection effect, but also can achieve a voice effect, greatly enriching the functional diversity of the fan lamp, and is stable and reliable to use, thereby increasing its scope of application, reducing the volume of the overall structure, facilitating assembly and wiring, and improving convenience and effectiveness of use.
[0031] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components described in the specification can also be directly processed according to existing technical common sense without any doubt. At the same time, the connection method of each component adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so no specific description is given here.
[0032] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. However, obvious variations or modifications arising from the essence of the present invention remain within the scope of protection of the present invention.
Claims
1. A multifunctional bladeless fan light driver, mounted on a fan light, characterized by: It includes a box body and a circuit board arranged in the box body; The circuit board is provided with an input terminal, a rectifier and filter circuit connected to the input terminal, a constant voltage output circuit connected to the rectifier and filter circuit, a control circuit connected to the rectifier and filter circuit, a fan motor drive circuit connected to the control circuit, and a lamp drive circuit connected to the control circuit; The fan motor driving circuit is connected to the fan motor, and the lamp driving circuit is connected to the lamp; The fan lamp is also provided with a negative ion generator and a buzzer; The output end of the control circuit is connected to a negative ion driving circuit and a buzzer driving circuit. The negative ion driving circuit is connected to the negative ion generator, and the buzzer driving circuit is connected to the buzzer.
2. The multifunctional bladeless fan lamp driver according to claim 1, characterized in that: The output end of the control circuit is connected to a swing blade driving circuit, and the swing blade driving circuit is connected to the air outlet window blade of the fan and is used to swing the air outlet window blade.
3. The multifunctional bladeless fan lamp driver according to claim 2, characterized in that: The negative ion driving circuit includes a fifty-fourth resistor, a fifty-fifth resistor and an N-MOS tube; One end of the fifty-fourth resistor and the fifty-fifth resistor are both connected to the gate of the N-MOS tube, the other end of the fifty-fifth resistor is connected between the source electrodes of the N-MOS tube, the other end of the fifty-fourth resistor is connected to the control circuit, and the drain of the N-MOS tube is connected to the negative ion generator.
4. The multifunctional bladeless fan lamp driver according to claim 1, characterized in that: The lamp driving circuit includes a white light driving circuit and a yellow light driving circuit.
5. The multifunctional bladeless fan lamp driver according to claim 1, characterized in that: The main chip model of the control circuit is GT-MHCWB6G-B.
6. The multifunctional bladeless fan lamp driver according to claim 1, characterized in that: The output end of the control circuit is connected to a PFC boost circuit and a switch detection circuit; The PFC boost circuit is connected to the rectifier and filter circuit, and the switch detection circuit is connected to the input terminal.
7. The multifunctional bladeless fan lamp driver according to claim 6, characterized in that: The output voltage of the PFC boost circuit is 400V.