CN213362038U - Lamp based on fin radiator with heat conduction holes - Google Patents
Lamp based on fin radiator with heat conduction holes Download PDFInfo
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- CN213362038U CN213362038U CN202021870658.5U CN202021870658U CN213362038U CN 213362038 U CN213362038 U CN 213362038U CN 202021870658 U CN202021870658 U CN 202021870658U CN 213362038 U CN213362038 U CN 213362038U
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Abstract
A lamp based on a fin radiator with heat conduction holes comprises a lamp panel, a lampshade and the fin radiator; the lamp panel is fixedly arranged at the top of the fins of the fin radiator, and the lampshade is fixed along the edge of the fin radiator to form the lamp; the utility model discloses a radiator is built-in radiator, direct and lamp plate contact, the cyclic annular heat radiation fins of multilayer, increase heat radiating area. The whole radiator is smooth and elegant, dust falling can be reduced in the actual use process, and cleaning is convenient. The radiator center reserves power module installation position and controller installation position, compact structure.
Description
Technical Field
The utility model belongs to the technical field of lamps and lanterns, in particular to lamps and lanterns based on fin radiator with heat conduction hole.
Background
For the LED lamp, the heat dissipation mode commonly used in the prior art is external, and the heat dissipation fins are external, so that the LED lamp can be fully contacted with the outside and can dissipate heat effectively. As shown in fig. 4, most of the existing LED lamps include a heat sink, a lamp panel assembly, and a lamp cover, wherein heat-conducting silicone grease is applied between the lamp panel assembly and the heat sink and fixed by screws, and the lamp cover and the heat sink are fixed by screws and sealing rings. When the LED light source works, heat can be transferred to the radiator through the heat conduction silicone grease, and convection is formed between the heat dissipation teeth of the radiator and air, so that the heat dissipation effect is achieved.
Because the radiating teeth of the existing radiator directly contact with air, a large amount of dust is easily accumulated at the radiating teeth and the bottom of the radiator under the condition of long-term use of the lamp, and the heat radiation is seriously influenced; gaps between adjacent radiating teeth are not large enough, so that daily cleaning is difficult or difficult; the edges of the metal heat dissipation teeth are sharp, and serious potential safety hazards exist in the transportation and installation processes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamps and lanterns based on fin radiator with heat conduction hole to solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lamp based on a fin radiator with heat conduction holes comprises a lamp panel, a lampshade and the fin radiator; the lamp panel is fixedly arranged at the top of the fins of the fin radiator, and the lampshade is fixed along the edge of the fin radiator to form the lamp;
the fin radiator comprises a radiator bottom plate, radiator fins and a central mounting structure; the central mounting structure is arranged at the geometric center of the upper surface of the bottom plate of the heat radiator, the radiator fins are of sheet annular structures, and a plurality of radiator fins with gradually increased diameters are coaxially arranged on the bottom plate of the heat radiator by taking the central mounting structure as the center; a plurality of heat conduction holes are arranged on each radiator fin in equal radian.
Furthermore, the distances between adjacent radiator fins are equal, and the tops of all the radiator fins are on the same horizontal plane; the heat conduction holes on the adjacent radiator fins are on the same straight line.
Further, lamp panel assembly mounting hole sites are arranged at the tops of the radiator fins; the edge of the bottom plate of the radiator is provided with a plurality of lampshade mounting hole sites. The lamp panel and the lampshade are connected through bolts.
Further, the central mounting structure is a cylindrical structure, and a lamp controller is arranged in the central mounting structure; the lower surface of the radiator bottom plate, which is positioned at the central mounting structure position, is provided with a power module fixing plate. The power module fixing plate is provided with a power module, and the outer side of the power module is provided with a power module cover.
Furthermore, a gap is reserved between the periphery of the central mounting structure and the innermost radiator fin to form a circle of convection groove.
Furthermore, the upper surface of the radiator bottom plate is of a concave structure.
Furthermore, heat-conducting silicone grease is smeared between the tops of the radiator fins and the lamp panel.
Further, the radiator fins and the radiator bottom plate are made of heat dissipation materials.
Compared with the prior art, the utility model discloses there is following technological effect:
the utility model discloses a radiator is built-in radiator, direct and lamp plate contact, the cyclic annular heat radiation fins of multilayer, increase heat radiating area. The whole radiator is smooth and elegant, dust falling can be reduced in the actual use process, and cleaning is convenient. The radiator center reserves power module installation position and controller installation position, compact structure.
The radiator is internally arranged, so that the surface of the lamp is smooth, the sharp tooth edges of the radiator are avoided, and potential safety hazards are avoided.
The whole radiator can be used for radiating the lamp and is also a lamp main body frame for supporting the whole lamp.
Drawings
Fig. 1 is a sectional view of the structure of the present invention.
Figure 2 is a cross-sectional view of a built-in fin heat sink.
Figure 3 is an isometric view of a built-in fin heat sink.
Fig. 4 is a structure diagram of a conventional heat dissipation structure.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
referring to fig. 1 to 3, a lamp based on a fin radiator with heat conduction holes includes a lamp panel 5, a lampshade 7 and a fin radiator; the lamp panel 5 is fixedly arranged at the top of the fins of the fin radiator, and the lampshade 7 is fixed along the edge of the fin radiator to form a lamp;
the fin radiator comprises a radiator bottom plate 2, radiator fins 1 and a central mounting structure 3; the central mounting structure 3 is arranged at the geometric center of the upper surface of the bottom plate 2 of the heat radiator, the radiator fins 1 are of a sheet annular structure, and a plurality of radiator fins 1 with gradually increased diameters are coaxially arranged on the bottom plate 2 of the heat radiator by taking the central mounting structure 3 as the center; each radiator fin 1 is provided with a plurality of heat conduction holes 4 with equal radians.
The intervals between the adjacent radiator fins 1 are equal, and the tops of all the radiator fins 1 are on the same horizontal plane; the heat conduction holes of the adjacent radiator fins 1 are on the same straight line.
Lamp panel component mounting hole sites 11 are arranged at the tops of the radiator fins 1; a plurality of lampshade mounting hole positions 21 are arranged at the edge of the radiator bottom plate 2. The lamp panel 5 and the lampshade 7 are both connected through bolts.
The central mounting structure 3 is a cylindrical structure, and a lamp controller 32 is arranged in the central mounting structure 3; the lower surface of the radiator support panel 2 at the position of the central mounting structure 3 is provided with a power module fixing plate 31. The power module fixing plate 31 is provided with a power module, and the outer side of the power module is provided with a power module cover 9.
A gap is left between the periphery of the central mounting structure 3 and the innermost radiator fin 1 to form a circle of convection grooves 6.
The radiator support 2 has a concave upper surface.
And heat-conducting silicone grease is smeared between the top of the radiator fin 1 and the lamp panel.
The radiator fin 1 and the radiator bottom plate 2 are made of a heat radiating material.
FIG. 1 is a cross-sectional view of a heat sink with internal fins, wherein the tops of the fins are lamp panel assembly mounting surfaces; the bottom surface is an appearance surface and is easy to clean; the power module fixing plate 31 is used for fixing the power module; the lamp controller 32 is used for mounting related components of the controller, and the whole radiator can be used for radiating the lamp and is also used as a lamp main body frame for supporting the whole lamp.
Fig. 2 is an axonometric view of a radiator with built-in fins, the tops of the fins are lamp panel component mounting surfaces, the whole radiator comprises seven groups of radiating fins, each group of radiating fins is positioned under an LED light source of the lamp panel component, so that heat of the LED light source can be well conducted, and the radiating areas can be increased by the multiple groups of radiating fins to effectively radiate the heat; the lamp panel assembly is provided with 16 mounting hole sites, the whole radiator is provided with 16 mounting hole sites, the lamp panel assembly can be well attached to the radiating fins, and heat can be conducted out in time; the mounting hole positions of the lampshade and the mounting hole positions of the radiator and the radiating fins are 24, so that the lampshade and the radiator can be perfectly combined without abnormal sound. The heat conduction holes 4 can circulate heat among adjacent radiating fins in the working process of the lamp, so that the inner cavity of the whole radiator can achieve heat balance; the convection hole 6 and the central part of the radiator are specially designed with a circle of convection hole positions, so that the heat balance of the whole lamp can be achieved in the working process of the lamp.
Claims (8)
1. A lamp based on a fin radiator with heat conduction holes is characterized by comprising a lamp panel (5), a lampshade (7) and the fin radiator; the lamp panel (5) is fixedly arranged at the top of the fins of the fin radiator, and the lampshade (7) is fixed along the edge of the fin radiator to form a lamp;
the fin radiator comprises a radiator bottom plate (2), radiator fins (1) and a central mounting structure (3); the central mounting structure (3) is arranged at the geometric center of the upper surface of the heat radiator bottom plate (2), the heat radiator fins (1) are of a sheet annular structure, and a plurality of heat radiator fins (1) with gradually increased diameters are coaxially arranged on the heat radiator bottom plate (2) by taking the central mounting structure (3) as the center; a plurality of heat conduction holes (4) are arranged on each radiator fin (1) in equal radian.
2. A luminaire based on a finned radiator with heat conduction holes according to claim 1, characterized in that the spacing between adjacent radiator fins (1) is equal, the tops of all radiator fins (1) being in the same horizontal plane; the heat conduction holes on the adjacent radiator fins (1) are in the same straight line.
3. A lamp based on a fin radiator with heat conduction holes as claimed in claim 1, characterized in that lamp panel assembly mounting holes (11) are provided at the top of the radiator fins (1); a plurality of lampshade mounting hole positions (21) are arranged at the edge of the radiator bottom plate (2); the lamp panel (5) and the lampshade (7) are connected through bolts.
4. A luminaire based on a finned heat sink with heat conduction holes according to claim 1, characterized in that the central mounting structure (3) is a cylindrical structure, and a luminaire controller (32) is arranged in the central mounting structure (3); a power module fixing plate (31) is arranged on the lower surface of the radiator bottom plate (2) positioned at the central mounting structure (3); the power module fixing plate (31) is provided with a power module, and the outer side of the power module is provided with a power module cover (9).
5. A luminaire based on a finned heat sink with heat conduction holes according to claim 1, characterized in that a gap is left between the periphery of the central mounting structure (3) and the innermost heat sink fin (1) to form a ring of convection slots (6).
6. A luminaire based on a finned radiator with heat-conducting holes according to claim 1, characterized in that the radiator bottom plate (2) is of a structure with a concave upper surface.
7. A lamp based on a fin radiator with heat conduction holes as claimed in claim 1, characterized in that heat conduction silicone grease is applied between the top of the radiator fins (1) and the lamp panel.
8. A luminaire based on a finned radiator with heat conduction holes according to claim 1, characterized in that the radiator fins (1) and the radiator bottom plate (2) are made of heat dissipating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021870658.5U CN213362038U (en) | 2020-08-31 | 2020-08-31 | Lamp based on fin radiator with heat conduction holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021870658.5U CN213362038U (en) | 2020-08-31 | 2020-08-31 | Lamp based on fin radiator with heat conduction holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213362038U true CN213362038U (en) | 2021-06-04 |
Family
ID=76148320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021870658.5U Active CN213362038U (en) | 2020-08-31 | 2020-08-31 | Lamp based on fin radiator with heat conduction holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213362038U (en) |
-
2020
- 2020-08-31 CN CN202021870658.5U patent/CN213362038U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230504 Address after: Room 517, 5th Floor, Building 23, Jiangsu Information Service Industry Base, Guangling District, Yangzhou City, Jiangsu Province, 225006 Patentee after: Zhonghuan Mathematical Science (Jiangsu) Intelligent Technology Co.,Ltd. Address before: No.1-2, 15th floor, building G2, HUanpu science and Technology Industrial Park, tianguqi Road, Yunshui 1st Road, high tech Zone, Xi'an, Shaanxi 710000 Patentee before: Shaanxi Hanlin Yixun Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |