Fan lamp with support connecting structure

By introducing a connecting bracket and heat dissipation plate structure into the fan light, the problems of heat accumulation and insufficient stability caused by direct connection between the lamp and the motor housing are solved, achieving stable connection and efficient heat dissipation, and improving the overall reliability and aesthetics of the fan light.

CN223894464UActive Publication Date: 2026-02-10NINGBO MORELUX LIGHTING MFG LTD
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Patent Information

Application Number
CN202520537017.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-10
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

In existing fan lights, the direct connection between the light fixture and the motor housing results in ineffective heat dissipation and insufficient connection stability, affecting overall reliability.

Method used

The motor mount and lamp mount are fixedly connected by a connecting bracket and heat dissipation plate structure. A heat dissipation plate is installed on the outer wall of the cantilever section. The connecting bracket and heat dissipation plate improve heat dissipation efficiency and avoid structural fatigue.

Benefits of technology

It achieves stable connection and efficient heat dissipation of the lamps, avoids heat accumulation and structural fatigue, and improves the overall reliability and aesthetics of the fan lamp.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fan lamp with a support connecting structure, and belongs to the technical field of lamps. The lamp mechanism comprises a lamp holder; the number of the connecting supports is at least two, each connecting support comprises a cantilever section, a first connecting end and a second connecting end, the first connecting ends and the second connecting ends are located at the two ends of the cantilever sections respectively, the first connecting ends are fixedly connected with the motor base, the second connecting ends are fixedly connected with the lamp holder, and the cantilever sections are located between the motor base and the lamp holder. The motor base and the lamp holder are fixedly connected through a cantilever section; the heat dissipation surrounding plate is located between the motor base and the lamp holder and fixedly connected with the outer wall of the cantilever section of each connecting support. The LED lamp has the advantages that the motor base and the lamp holder are connected together through the connecting support, the connecting stability is good, structural fatigue is not prone to being generated, the connecting support and the heat dissipation coaming can improve the heat dissipation efficiency of the lamp, and a fan mechanism is prevented from being affected.
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Description

Technical Field

[0001] This utility model belongs to the field of lighting technology and relates to a fan light with a bracket connection structure. Background Technology

[0002] A ceiling fan light is a product that integrates the functions of a fan and a light fixture. Its core function is to simultaneously meet the needs of air circulation regulation (promoting airflow) and lighting through a single device. The design of the ceiling fan light replaces the traditional separate design of ceiling fans and light fixtures, reducing the number of top devices, eliminating the need for separate fan and light fixture installations, and reducing wiring complexity.

[0003] The current fan light adopts a direct-connection installation structure, with the lamp and the bottom of the motor housing being rigidly connected. This design has two obvious drawbacks: First, since the lamp and the bottom of the motor housing are directly connected, the heat generated when the lamp is illuminating cannot be dissipated in a timely and effective manner, and the heat is easily conducted to the motor housing; Second, the connection is not stable enough, and long-term use in a continuous vibration environment is prone to structural fatigue, affecting the overall reliability. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by proposing a fan light with a bracket connection structure.

[0005] The objective of this utility model can be achieved through the following technical solution: a fan light with a bracket connection structure, comprising:

[0006] Fan mechanism, the fan mechanism including motor mount;

[0007] Lighting fixture mechanism, the lighting fixture mechanism including lamp holder;

[0008] A connecting bracket, wherein there are at least two connecting brackets, each connecting bracket includes a cantilever section, a first connecting end and a second connecting end, the first connecting end and the second connecting end are respectively located at both ends of the cantilever section, the first connecting end is fixedly connected to the motor base, the second connecting end is fixedly connected to the lamp holder, the cantilever section is located between the motor base and the lamp holder, and the motor base and the lamp holder are fixedly connected through the cantilever section;

[0009] A heat dissipation enclosure is located between the motor base and the lamp base, and the heat dissipation enclosure is fixedly connected to the outer wall of the cantilever section of each of the connecting brackets.

[0010] Preferably, the heat dissipation enclosure is configured as a closed structure formed by joining the two ends of a long strip plate.

[0011] Preferably, the lamp holder is provided with a terminal block, the terminal block is connected to a power cord, and the power cord passes through the internal space formed by the heat dissipation plate.

[0012] Preferably, one end of the cantilever segment is bent to form the first connecting end, and the other end of the cantilever segment is bent to form the second connecting end.

[0013] Preferably, the first connecting end is fixedly connected to the motor base and the second connecting end is fixedly connected to the lamp base by screws.

[0014] Preferably, the lamp holder is provided with a plurality of studs arranged around its center, and the second connecting end is fixedly connected to the studs by screws.

[0015] Preferably, the lamp holder is provided with a plurality of heat sinks, each of the heat sinks being arranged radially around the center of the lamp holder, the stud being disposed on the heat sink, and the second connecting end being in contact with the heat sink.

[0016] Preferably, the first connecting end is configured as a Z-shaped bending structure with two bends.

[0017] Preferably, the heat dissipation enclosure is provided with a number of perforated holes.

[0018] Preferably, the fan mechanism further includes a drive motor and blades, the drive motor is mounted on the motor mount, and the number of blades is at least three, each of the blades being connected to the drive motor.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. The motor base and lamp base are connected together by a connecting bracket, which ensures good connection stability and reduces the risk of structural fatigue. The connecting bracket and heat dissipation plate can improve the heat dissipation efficiency of the lamp and avoid affecting the fan mechanism.

[0021] 2. The heat dissipation panel is installed after the motor base and lamp holder are fixed. It is closed by wrapping the bracket with a long strip of metal plate to avoid the problem of not being able to fit. The snap or folded edge docking design allows for quick closure without welding or special tools.

[0022] 3. The heat generated by the lamp is quickly conducted to the radial heat sink through the lamp holder substrate. The large surface area of ​​the heat sink is used for initial heat dissipation. The heat at the top of the heat sink is directly transferred to the metal connecting bracket through the close contact of the stud and the second connecting end. The cantilever section of the connecting bracket conducts the heat to the heat dissipation plate. The plate accelerates air convection heat dissipation through the surface perforations. Attached Figure Description

[0023] Figure 1This is an exploded view of the structure of the fan light of this utility model.

[0024] Figure 2 This is a schematic diagram showing the connection relationship between the connecting bracket, heat dissipation plate, and lamp holder of this utility model.

[0025] Figure 3 This is an exploded view of the heat dissipation enclosure and connecting bracket of this utility model.

[0026] Figure 4 This is a schematic diagram showing the connection relationship between the connecting bracket, lamp holder, and motor holder of this utility model.

[0027] Figure 5 This is a schematic diagram of the structure of the fan light of this utility model.

[0028] In the diagram, 100 is the motor mount; 110 is the blade; 200 is the lamp holder; 210 is the terminal block; 220 is the stud; 230 is the heat sink; 300 is the connecting bracket; 310 is the cantilever section; 320 is the first connecting end; 330 is the second connecting end; 400 is the heat dissipation plate; and 410 is the perforated hole. Detailed Implementation

[0029] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0030] like Figures 1 to 5 As shown, a fan light with a bracket connection structure includes: a fan mechanism, which includes a motor base 100; a lamp mechanism, which includes a lamp holder 200; a connecting bracket 300, the number of which is at least two, each connecting bracket 300 including a cantilever section 310, a first connecting end 320 and a second connecting end 330, the first connecting end 320 and the second connecting end 330 being located at opposite ends of the cantilever section 310, the first connecting end 320 being fixedly connected to the motor base 100, the second connecting end 330 being fixedly connected to the lamp holder 200, the cantilever section 310 being located between the motor base 100 and the lamp holder 200, and the motor base 100 and the lamp holder 200 being fixedly connected through the cantilever section 310; and a heat dissipation plate 400, which is located between the motor base 100 and the lamp holder 200, and is fixedly connected to the outer wall of the cantilever section 310 of each connecting bracket 300.

[0031] The fan mechanism and the lighting mechanism are arranged vertically opposite each other. The fan mechanism is suspended from the ceiling or roof via a suspended structure, while the lighting mechanism is suspended from the bottom of the fan mechanism via a connecting bracket 300. The fan mechanism provides airflow by accelerating air circulation, and the motor mount 100 serves as the mounting base, allowing it to be suspended from the ceiling or roof. The lighting mechanism provides illumination, with the lamp holder 200 serving as the mounting carrier for the light source, and the lamp holder 200 is suspended below the motor mount 100 via the connecting bracket 300. The connecting bracket 300 provides a rigid connection between the fan mechanism and the lighting mechanism. The lamp holder 200 is fixed to the fan mechanism via the connecting bracket 300, and the connecting bracket 300 maintains the distance between the two.

[0032] The connecting bracket 300 consists of a cantilever section 310, a first connecting end 320, and a second connecting end 330. The cantilever section 310 is a long strip structure, with both ends bent into horizontal connecting ends (i.e., the first connecting end 320 and the second connecting end 330). The first connecting end 320 is fixed to the bottom surface of the motor base 100 with screws, and the second connecting end 330 is fixed to the top surface of the lamp holder 200 with screws. Therefore, the motor base 100 can hold the lamp holder 200 through the cantilever section 310, thereby suspending the lamp holder 200 below the motor base 100. The vertical cantilever section 310 of the connecting bracket 300 bears tensile / compressive loads, while the first connecting end 320 and the second connecting end 330 serve to fix the connection with the motor base 100 and the lamp holder 200.

[0033] The heat dissipation enclosure 400 is a perforated fence structure that fits around the cantilever section 310 of all connecting brackets 300. The inner wall of the heat dissipation enclosure 400 is fixed to the outer surface of the cantilever section 310, serving to conceal wiring and making the fan light's appearance more concise and aesthetically pleasing. The heat dissipation enclosure 400 assists in heat dissipation and enhances the overall structural integrity. Since the connecting bracket 300 is connected to the lamp holder 200, and the heat dissipation enclosure 400 is connected to the connecting bracket 300, when the lighting mechanism is illuminating, heat is transferred to the heat dissipation enclosure 400 through the connecting bracket 300, thereby increasing the heat dissipation area and pathways, further enhancing the heat dissipation effect of the lighting mechanism.

[0034] The motor mount 100 and the lamp mount 200 are connected together by the connecting bracket 300, which has good connection stability and is not prone to structural fatigue. The connecting bracket 300 and the heat dissipation plate 400 can improve the heat dissipation efficiency of the lamp and avoid affecting the fan mechanism.

[0035] like Figures 1 to 4 As shown, based on the above implementation method, the heat dissipation enclosure 400 is configured as a closed structure formed by joining the two ends of a long strip plate.

[0036] If the heat dissipation enclosure 400 were a pre-closed ring, it would be impossible to fit between the installed motor mount 100 and lamp holder 200. Therefore, the heat dissipation enclosure 400 is made of a long strip of metal plate with mating structures (such as snaps or folded edges) at both ends. The heat dissipation enclosure 400 is installed after the motor mount 100 and lamp holder 200 are fixed. It closes by wrapping the long strip of metal around the bracket, avoiding the problem of not being able to fit. The snap or folded edge mating design allows for quick closure without welding or special tools.

[0037] During installation, the motor base 100 and the lamp base 200 are first fixed together by the various connecting brackets 300. Then, a long strip of metal plate is wrapped around the outer perimeter of the cantilever section 310 of all the connecting brackets 300. The two ends of the metal plate are joined together by buckles or folded edges to form a closed ring. The heat dissipation plate 400 is fixed to the outer wall of the cantilever section 310 by screws to ensure that the plate is tightly attached to the bracket.

[0038] like Figures 1 to 3 As shown, based on the above embodiment, the lamp holder 200 is provided with a wiring terminal 210, the wiring terminal 210 is connected to a power cord, and the power cord passes through the internal space formed by the heat dissipation plate 400.

[0039] Terminal block 210 is fixed to the top of lamp holder 200 and is used to reliably connect the external power cord to the internal drive circuit (such as LED driver module) of the lamp, ensuring stable current transmission. After the power cord is led out from terminal block 210, it passes directly into the annular internal space formed by heat dissipation plate 400 and connects to the interface in motor holder 100, thereby enabling the lamp assembly to be powered. In addition, heat dissipation plate 400 covers the power cord, and only heat dissipation plate 400 is visible from the outside, avoiding messy exposed cables and improving the overall aesthetics.

[0040] like Figures 1 to 4 As shown, based on the above embodiment, one end of the cantilever section 310 is bent to form a first connecting end 320, and the other end of the cantilever section is bent to form a second connecting end 330.

[0041] The first connecting end 320 (upper end) bends towards the motor base 100 to fit the shape of the bottom surface of the motor base 100; the second connecting end 330 (lower end) bends towards the lamp holder 200 to fit the shape of the top surface of the lamp holder 200. By adjusting the bending angle, the bottom surface of the motor base 100 and the top surface of the lamp holder 200 can be adapted to eliminate assembly errors.

[0042] Based on the above implementation method, the first connecting end 320 and the motor base 100, as well as the second connecting end 330 and the lamp base 200, are all fixedly connected by screws.

[0043] The screw is screwed horizontally into the pre-drilled threaded hole on the bottom surface of the motor housing 100 (or used with a nut) from the connecting end, forming a horizontal tensile force for fixation. The screw is screwed vertically into the threaded hole on the top surface of the lamp holder 200 (or the stud 220 with a nut) from the connecting end, forming a vertical tensile force for fixation.

[0044] Based on the above implementation method, the lamp holder 200 is provided with a plurality of studs 220 arranged around its center, and the second connecting end 330 is fixedly connected to the studs 220 by screws.

[0045] Based on the above embodiments, the lamp holder 200 is provided with a plurality of heat sinks 230, each heat sink 230 is arranged radially around the center of the lamp holder 200, the stud 220 is disposed on the heat sink 230, and the second connecting end 330 is in contact with the heat sink 230.

[0046] The lamp holder 200 has multiple radial heat sinks 230 on its back. This design is to increase the heat dissipation area. The stud 220 is actually part of the heat sink 230. After the second connecting end 330 is fixed to the stud 220 by screws, its bottom surface is in close contact with the surface of the heat sink 230.

[0047] The heat generated by the lamp is quickly conducted to the radial heat sink 230 through the base plate of the lamp holder 200. The heat sink 230 is used to dissipate heat initially through its large surface area. The heat at the top of the heat sink 230 is directly transferred to the metal connecting bracket 300 through the close contact between the stud 220 and the second connecting end 330. The cantilever section 310 of the connecting bracket 300 conducts the heat to the heat dissipation enclosure 400. The enclosure accelerates air convection heat dissipation through the surface perforations 410.

[0048] Based on the above implementation method, the first connecting end 320 is configured as a Z-shaped bending structure with two bends.

[0049] The first connecting end 320 is formed by first bending horizontally to one side from the top of the cantilever section 310, then bending vertically in the opposite direction, and then bending horizontally to one side again, thus forming a Z-shaped bending structure. The Z-shaped bending section generates a small elastic deformation (about 0.1-0.5mm) when the motor is running, which converts the vibration energy into structural deformation energy and reduces the vibration amplitude transmitted to the lamp holder 200.

[0050] like Figures 1 to 3 As shown, based on the above-described embodiment, the heat dissipation enclosure 400 is provided with a plurality of perforated holes 410.

[0051] Multiple rows of perforated holes 410 are formed on the surface of the heat dissipation plate 400. The holes are evenly distributed along the circumference or axial direction of the plate, and the hole diameter is adjusted according to the heat dissipation requirements. The perforated holes 410 allow airflow to enter the space between the motor base 100 and the lamp base 200, promoting airflow and heat dissipation.

[0052] like Figure 5 As shown, based on the above embodiment, the fan mechanism also includes a drive motor and blades 110. The drive motor is mounted on the motor base 100, and the number of blades 110 is at least three, with each blade 110 connected to the drive motor.

[0053] In this example, there can be three or eight blades 110, and the number of fan blades 110 can be selected according to actual needs.

[0054] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0055] Furthermore, in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0056] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

Claims

1. A fan light with a bracket connection structure, characterized in that, include: A fan mechanism, the fan mechanism including a motor mount (100); A lighting fixture mechanism, the lighting fixture mechanism including a lamp holder (200); A connecting bracket (300) is provided, and the number of connecting brackets (300) is at least two. Each connecting bracket (300) includes a cantilever section (310), a first connecting end (320), and a second connecting end (330). The first connecting end (320) and the second connecting end (330) are located at opposite ends of the cantilever section (310). The first connecting end (320) is fixedly connected to the motor base (100), and the second connecting end (330) is fixedly connected to the lamp holder (200). The cantilever section (310) is located between the motor base (100) and the lamp holder (200), and the motor base (100) and the lamp holder (200) are fixedly connected through the cantilever section (310). A heat dissipation enclosure (400) is located between the motor base (100) and the lamp base (200), and the heat dissipation enclosure (400) is fixedly connected to the outer wall of the cantilever section (310) of each of the connecting brackets (300).

2. A fan light with a bracket connection structure as described in claim 1, characterized in that: The heat dissipation enclosure (400) is configured as a closed structure formed by joining the two ends of a long strip plate.

3. A fan light with a bracket connection structure as described in claim 2, characterized in that: The lamp holder (200) is provided with a terminal block (210), and the terminal block (210) is connected to a power cord, which passes through the internal space formed by the heat dissipation plate (400).

4. A fan light with a bracket connection structure as described in claim 1, characterized in that: One end of the cantilever segment (310) is bent to form the first connecting end (320), and the other end of the cantilever segment (310) is bent to form the second connecting end (330).

5. A fan light with a bracket connection structure as described in claim 1 or 4, characterized in that: The first connecting end (320) and the motor base (100) and the second connecting end (330) and the lamp base (200) are both fixedly connected by screws.

6. A fan light with a bracket connection structure as described in claim 5, characterized in that: The lamp holder (200) is provided with a plurality of studs (220) arranged around its center, and the second connecting end (330) is fixedly connected to the studs (220) by screws.

7. A fan light with a bracket connection structure as described in claim 6, characterized in that: The lamp holder (200) is provided with a plurality of heat sinks (230), each of the heat sinks (230) being arranged radially around the center of the lamp holder (200), the stud (220) being disposed on the heat sink (230), and the second connecting end (330) being in contact with the heat sink (230).

8. A fan light with a bracket connection structure as described in claim 1 or 4, characterized in that: The first connecting end (320) is configured as a Z-shaped bending structure with two bends.

9. A fan light with a bracket connection structure as described in claim 2, characterized in that: The heat dissipation enclosure (400) is provided with a number of perforated holes (410).

10. A fan light with a bracket connection structure as described in claim 3, characterized in that: The fan mechanism also includes a drive motor and blades (110). The drive motor is mounted on the motor mount (100), and there are at least three blades (110), each of which is connected to the drive motor.