Fan lamp with underlying controller
By placing the controller of the fan light under the fan and engaging it with the lamp disc, the problems of installation difficulties and poor remote control signals are solved, and stronger signal transmission and simplified assembly process are achieved.
Patent Information
- Application Number
- CN202422320457.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing suspended fan lights mostly adopt the structure of an upper controller, which leads to difficulty in installation and poor remote control signal.
Place the controller under the fan and above the lamp plate, and engage with the lamp plate by mounting base to reduce fan interference, stronger signal, and easy to test and assembly.
Simplifies the installation process, reduces packet loss of remote control signals, reduces transportation costs, and improves factory testing efficiency.
Smart Images

Figure CN223177769U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the product design field of fan lights, and particularly relates to a fan light with a lower-mounted controller. Background Art
[0002] A suspended fan light is an electrical appliance that combines the functions of a chandelier and a ceiling fan. In addition to basic functions such as lighting and ventilation, most of them also have a decorative function. The two common types on the market are traditional straight-blade fan lights and invisible fan lights; as an auxiliary electrical appliance for air conditioners, it is used to improve the use efficiency of air conditioners. Fan lights are beautiful in appearance, equipped with fan blades and lighting fixtures of different colors and styles, and have functional attributes such as lighting, cooling, and decoration;
[0003] In the market, the popularity of open-blade fan lights and DC direct-current motor fan lights is increasing. DC motors are generally controlled to drive the fan. Most of the controllers are placed on the ceiling, which makes it difficult for customers to install, the remote control signal is poor, and the factory cannot fully test between the product controller and the motor. Moreover, the product has many parts and is difficult to assemble.
[0004] For example, a patented fan light discloses a fan light structure including a fan mechanism, a suspension mechanism, and a lighting mechanism. It can be seen from the control component corresponding to the reference numeral 31 in its attached drawings and then corresponding to the figure that its control component is an obvious upper-mounted structure, which is difficult to install, has a poor remote control signal, and is difficult to test in the factory. Summary of the Utility Model
[0005] Technical Problem: The purpose of the utility model is to solve the problems that the existing suspended fan lights mostly adopt an upper-mounted controller structure, which makes the actual installation difficult and the signal worse due to the obstruction of the fan after installation.
[0006] Technical Solution: The utility model adopts the following technical solutions:
[0007] A fan light with a lower-mounted controller, including a motor, fan blades, a mounting base, a controller, and a lamp panel. Among them,
[0008] The mounting base, the controller, and the lamp panel are arranged below the motor;
[0009] The top of the lamp panel is provided with a mounting part, and the controller is installed between the mounting part and the mounting base;
[0010] The controller is electrically connected to both the motor and the lamp panel, and the fan blades are arranged on the driving shaft of the motor.
[0011] From the positional relationship, it can be seen that the controller is arranged below the fan and above the lamp board, which reduces the interference of the fan during operation and is closer to the ground, so the signal level is stronger.
[0012] Furthermore, the controller is installed within the mounting base, and the mounting base is connected to the mounting portion.
[0013] Furthermore, the mounting base is a hood-shaped structure with an open bottom that can accommodate the controller. The mounting base containing the controller is then snap-fitted with the mounting portion of the lamp panel.
[0014] A mounting method for the controller is provided. As can be seen from the above, the mounting base actually serves as the bottom surface of the metal cover, that is, the controller is integrated with the bottom surface of the metal cover, making it more convenient to connect the controller and the fan. This is more convenient during the manufacturer's testing process. After the testing is completed, the assembled controller and the mounting base can be directly shipped as a whole. This not only reduces part of the work of the installation master, but also since the mounting base already has a space to accommodate the controller, the space occupied during shipping is reduced. For the same volume, more goods can be shipped, reducing the transportation cost.
[0015] Furthermore, the hood-shaped structure of the mounting base has a first snap connection, and the mounting portion on the lamp panel is provided with a second snap connection, and the first snap connection and the second snap connection cooperate and engage.
[0016] A connection implementation method for the mounting base and the mounting portion is provided.
[0017] Furthermore, the controller is installed within the mounting portion, and the mounting portion is connected to the mounting base.
[0018] Furthermore, the mounting base is a disk-shaped cap structure, and the lamp panel has a cylindrical mounting portion that can accommodate the controller. The mounting portion containing the controller is connected to the mounting base.
[0019] This is another mounting method for the controller. It is equivalent to splitting the mounting base into two parts. One part is integrated into the lamp panel, and the other part still serves as the bottom surface of the metal cover. In this way, the fan has a bottom surface and can be regarded as a whole, and the lamp panel also has a space to accommodate the controller. However, since the controller and the fan are separated, the testing is not as advantageous as the previous method. Therefore, from the perspective of preference, it is better to use a hood-shaped mounting base.
[0020] Furthermore, the outer edge of the cap of the mounting base has a first snap connection, and the mounting portion of the lamp panel is provided with a second snap connection, and the first snap connection and the second snap connection cooperate and engage.
[0021] Furthermore, a metal cover with an open bottom is provided outside the motor. A number of uniformly distributed slot holes for the fan blades connected to the motor shaft to pass through are provided on the circumferential side wall of the metal cover. A hole is opened at the center of the upper surface of the metal cover for accommodating the motor shaft. The upper surface of the motor housing is fixed to the inner surface of the upper side of the metal cover. The upper surface of the metal cover is connected to a hollow fixing ring. A mask with an opening corresponding to the hollow position of the fixing ring is sleeved outside the fixing ring. A suspension rod is connected to the opening of the mask through a snap ring. A positioning hole for positioning the motor shaft is provided at the bottom of the metal cover, and the positioning hole is provided at the center of the upper surface of the mounting base.
[0022] The specific connection method between the motor and the mounting base is provided.
[0023] Beneficial effects: Compared with the prior art, the present utility model has the following advantages:
[0024] 1. The controller of the present application is arranged below the fan, with the fan as a shielding object removed and closer to the ground, resulting in a stronger signal and fewer cases of remote control signal packet loss;
[0025] 2. By adopting the design that the controller of the present application can be pre-accommodated in the mounting base or the installation part on the lamp panel, pre-integration of the installation can be achieved, reducing the number of parts when the product is shipped and making the factory assembly of the whole machine more convenient;
[0026] 3. Since a space for pre-setting the controller is provided, the work of the installation personnel is reduced after the installation is completed, and the misoperation of the installation personnel is prevented;
[0027] 4. The mounting base with a cover-shaped structure is more convenient for factory test operation. Description of the Drawings
[0028] Figure 1 It is a schematic structural diagram of the present utility model;
[0029] Figure 2 It is a schematic diagram of the present utility model at the through hole of the lamp panel;
[0030] Figure 3 It is a cross-sectional view of the present utility model after assembly;
[0031] Figure 4 It is an exploded schematic diagram of the present utility model with a cover-shaped structure mounting base;
[0032] Figure 5 It is a schematic diagram of the mounting base of the present utility model where the motor has not been installed;
[0033] Figure 6 It is an exploded schematic diagram of the present utility model with a disc-shaped cap mounting base. Detailed Embodiment
[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0035] Example 1
[0036] As attached Figure 1 To the attached Figure 4 As shown, a fan lamp with a controller placed underneath comprises a motor, a metal cover 1 with an opening at the bottom being arranged outside the motor, a plurality of evenly distributed slots 4 for the fan blades 3 connected to the motor shaft 2 to pass through are arranged on the circumferential side walls of the metal cover 1, a central opening is arranged on the upper surface of the metal cover 1 to accommodate the shaft 2 of the power motor, the upper surface of the motor housing 5 is fixed to the upper inner surface of the metal cover 1, the upper surface of the metal cover 1 is connected to a hollow fixing ring 6, a mask 7 with an opening corresponding to the hollow position of the fixing ring 6 is fitted outside the fixing ring 6, the opening of the mask 7 is connected to a suspension rod 9 via a clamp ring 8, a positioning hole 10 for positioning the shaft 2 of the power motor is arranged at the bottom of the metal cover 1, the positioning hole 10 is arranged at the center of the upper surface of the mounting base 11, and a controller 12, a lamp panel 13, a lamp board 14 and a lamp cover 15 are arranged in sequence below the mounting base 11.
[0037] The lampshade is made of transparent material, which is common knowledge in this field and is generally made of PC plastic.
[0038] The motor shaft 2 is a hollow shaft, the lower end of which is connected to an annular disc 16 . A number of fixing holes 18 for fixing with one end of a blade fork 17 are evenly distributed around the annular disc 16 .
[0039] The mounting base 11 is open at the bottom and has a cover-shaped structure in the height direction that can completely accommodate the space of the controller 12. The mounting base 11 accommodating the controller 12 is then engaged with the lamp panel 13 at a clamping position near the center.
[0040] The other end of the blade fork 17 is connected to the fan blade 3. The end of the blade fork 17 connected to the annular disc 16 is set horizontally, and the end connected to the fan blade 3 is set obliquely.
[0041] The power line (not shown) of the controller 12 passes through the motor from the hollow shaft 2 of the motor and is then connected to a power source (not shown) located above the motor.
[0042] A through hole 19 is reserved on the mounting base 11 for the output wire of the controller 12 to pass through.
[0043] The output line of the controller 12 passes through the hollow shaft 2 of the motor and is connected to the signal input line (not shown) on the motor housing 5.
[0044] The output line of the controller 12 passes through the through hole 19 and is connected to the light board 14 .
[0045] The controller 12 is a 89C51 single chip microcomputer.
[0046] In the space capable of accommodating the controller, a limit block or a limit pin for preventing the controller from sliding can be provided, and then the clamping limit is achieved by providing a limit groove 20 on the controller that cooperates with the limit block to prevent the controller from sliding.
[0047] There is a first clamping portion (not shown) on the cover-shaped structure of the mounting base 11, and a second clamping portion (not shown) is provided on the mounting portion of the lamp panel. The first clamping portion and the second clamping portion cooperate and engage with each other.
[0048] Embodiment 2
[0049] As Figure 5 and Figure 6 shown, on the basis of Embodiment 1, the mounting base 11 is modified into a disc-shaped cap structure, and an installation portion 21 capable of completely accommodating the controller is formed at a position near the center on the upper surface of the lamp panel 13. The opening of the installation portion 21 that houses the controller 12 is connected to the mounting base 11.
[0050] There is a first clamping portion (not shown) on the outer edge of the cap of the mounting base 11, and a second clamping portion (not shown) is provided on the mounting portion of the lamp panel. The first clamping portion and the second clamping portion cooperate and engage with each other.
Claims
1. A ceiling fan light with a controller disposed below, characterized in that: It includes a motor, a fan blade, a mounting base, a controller, and a lamp panel. Among them, The mounting base, the controller, and the lamp panel are disposed below the motor; The top of the lamp panel is provided with a mounting portion, and the controller is mounted between the mounting portion and the mounting base; The controller is electrically connected to both the motor and the lamp panel, and the fan blade is disposed on the drive shaft of the motor.
2. The fan light with a controller disposed below, as claimed in claim 1, wherein: The controller is mounted within the mounting base, and the mounting base is connected to the mounting portion.
3. The fan light with the controller disposed below according to claim 2, characterized in that: The mounting base is a cover-shaped structure with an open bottom and capable of accommodating the controller. The mounting base that houses the controller is then snap-fitted with the mounting portion of the lamp panel.
4. The fan light with a controller disposed below, as claimed in claim 3, wherein: The cover-shaped structure of the mounting base has a first snap-connection portion, and the mounting portion of the lamp panel is provided with a second snap-connection portion. The first snap-connection portion and the second snap-connection portion are cooperatively snap-fitted.
5. The fan light with the controller disposed below according to claim 1, characterized in that: The controller is mounted within the mounting portion, and the mounting portion is connected to the mounting base.
6. The ceiling fan light with the controller disposed below according to claim 5, wherein: The mounting base is a disk-shaped cap structure, and the lamp panel has a cylindrical mounting portion capable of accommodating the controller. The mounting portion that houses the controller is connected to the mounting base.
7. The fan light with a controller disposed below, according to claim 6, wherein: The outer edge of the cap of the mounting base has a first snap-connection portion, and the mounting portion of the lamp panel is provided with a second snap-connection portion. The first snap-connection portion and the second snap-connection portion are cooperatively snap-fitted.
8. The ceiling fan light with a controller disposed below according to claim 1, wherein: A metal cover with an open bottom is provided outside the motor. A plurality of evenly distributed slot holes for the fan blade connected to the motor shaft to pass through are provided on the circumferential side wall of the metal cover. A hole is opened at the center of the upper surface of the metal cover for the shaft of the motor to be accommodated. The upper surface of the housing of the motor is fixed to the inner surface of the upper side of the metal cover. The upper surface of the metal cover is connected to a hollow fixing ring. A mask with an opening corresponding to the hollow position of the fixing ring is sleeved outside the fixing ring. The opening of the mask is connected to a hanging rod through a snap ring. A positioning hole capable of positioning the shaft of the motor is provided at the bottom of the metal cover. The positioning hole is provided at the center of the upper surface of the mounting base.