CN220321248U - Heat radiation system of LED lamp - Google Patents
Heat radiation system of LED lamp Download PDFInfo
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- CN220321248U CN220321248U CN202321872973.5U CN202321872973U CN220321248U CN 220321248 U CN220321248 U CN 220321248U CN 202321872973 U CN202321872973 U CN 202321872973U CN 220321248 U CN220321248 U CN 220321248U
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- heat dissipation
- heat
- led lamp
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- cambered surface
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- 230000005855 radiation Effects 0.000 title abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a heat radiation system of an LED lamp, which comprises a heat radiation shell, a heat radiation mechanism and a heat conduction pad, wherein the heat radiation shell is provided with a heat radiation hole; heat dissipation casing: the right end of the inner cambered surface is provided with an inner thread ring, the inner cambered surfaces of the radiating shells are respectively provided with annular heat conducting fins, and an outer heat conducting ring is arranged between the inner cambered surfaces of the annular heat conducting fins; heat dissipation mechanism: the outer cambered surface is arranged on the heat dissipation shell; thermal pad: the heat dissipation mechanism comprises first radiating fins, the first radiating fins are respectively arranged on the outer cambered surface of the heat dissipation shell, the radiating fins of the LED lamp are of a combined design, the distance between the radiating fins of the LED lamp can be enlarged, dust on the surface of the radiating fins of the LED lamp is convenient to clean, normal work of the radiating system of the LED lamp is guaranteed, and later maintenance of the radiating system of the LED lamp is facilitated.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of LED lamps, in particular to a heat dissipation system of an LED lamp.
Background
The LED lamp has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, can be widely applied to various fields such as indication, display, decoration, backlight source, common illumination, urban night view and the like, is more frequently used in life along with the continuous improvement of people's energy conservation and environmental protection consciousness, has high photoelectric conversion efficiency, and is greatly improved compared with the traditional light source, but the existing LED lamp product has the defects of low luminous efficiency, generates more heat during working, and needs to use some heat dissipation devices to lead out and dissipate the heat to the environment; in the prior art, the common LED lamp cooling system in life mainly adopts cooling fins to cool, redundant heat is taken away through the cooling fins by the contact of the cooling fins and LED heat source junctions, but dust is easily accumulated on the surfaces of the cooling fins along with the extension of the service time, people are required to regularly clean the surfaces of the cooling fins of the LED lamp, but in order to increase the cooling area, the cooling fins of the LED lamp can be arranged very densely, the distance between the cooling fins of the LED lamp is smaller, the cleaning of the surfaces of the cooling fins of the LED lamp is very troublesome, and the maintenance efficiency of the LED lamp cooling system in the later period is affected.
Disclosure of Invention
The utility model aims to overcome the existing defects, provide the heat dissipation system of the LED lamp, expand the distance between the heat dissipation fins of the LED lamp, facilitate cleaning dust on the surfaces of the heat dissipation fins of the LED lamp, facilitate post maintenance of the heat dissipation system of the LED lamp, and effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat radiation system of the LED lamp comprises a heat radiation shell, a heat radiation mechanism and a heat conduction pad;
heat dissipation casing: the right end of the inner cambered surface is provided with an inner thread ring, the inner cambered surfaces of the radiating shells are respectively provided with annular heat conducting fins, and an outer heat conducting ring is arranged between the inner cambered surfaces of the annular heat conducting fins;
heat dissipation mechanism: the outer cambered surface is arranged on the heat dissipation shell;
thermal pad: the LED lamp heat dissipation device is located in the heat dissipation shell, the outer cambered surface of the heat conduction pad is provided with the inner heat conduction ring, the outer cambered surface of the inner heat conduction ring is attached to the inner cambered surface of the outer heat conduction ring, the radiating fins of the LED lamp are of a combined design, the distance between the radiating fins of the LED lamp can be enlarged, dust on the surface of the radiating fins of the LED lamp can be conveniently cleaned, normal work of the LED lamp heat dissipation system is guaranteed, and later maintenance of the LED lamp heat dissipation system is facilitated.
Further, the heat dissipation mechanism comprises first heat dissipation fins which are respectively arranged on the outer cambered surface of the heat dissipation shell, so that the heat dissipation area is increased.
Further, the heat dissipation mechanism further comprises a second heat dissipation fin, a first disc, a third heat dissipation fin and a second disc, wherein the first disc and the second disc are sequentially stacked on the left side face of the heat dissipation shell from right to left, the second heat dissipation fin is annularly arranged on the outer edge of the first disc, the third heat dissipation fin is annularly arranged on the outer edge of the second disc, and the heat dissipation area is further increased.
Further, the heat dissipation mechanism further comprises a positioning clamping plate and a positioning clamping groove, wherein the positioning clamping groove is respectively arranged in the middle of the first disc and the second disc, the positioning clamping plate is arranged in the middle of the left side face of the heat dissipation shell, and the positioning clamping groove is connected with the positioning clamping plate in a clamping manner, so that the installation angles of the second radiating fin and the third radiating fin are determined.
Further, the heat dissipation mechanism further comprises a screw and a nut, the screw is arranged in the middle of the left side face of the positioning clamping plate, the nut is connected with the left end of the screw in a threaded mode, the nut is attached to the left side face of the second disc, and the positions of the first disc and the second disc are fixed.
Further, the heat conducting pad is a heat conducting silicone grease pad, and the outer heat conducting ring and the inner heat conducting ring are aluminum alloy heat conducting rings for conducting heat.
Further, the right side face of the heat conduction pad is provided with a double-sided adhesive tape, so that the position of the heat conduction pad is conveniently fixed.
Compared with the prior art, the utility model has the beneficial effects that: the heat radiation system of the LED lamp has the following advantages:
when the LED lamp heat dissipation device is used, the heat conduction pad is adhered to the heat generation source of the LED lamp through the double-sided adhesive tape, heat emitted by the LED lamp is emitted to the outside through the conduction of the heat conduction pad, the inner heat conduction ring, the outer heat conduction ring, the annular heat conduction sheet and the heat dissipation shell, meanwhile, the first heat dissipation sheet, the second heat dissipation sheet and the third heat dissipation sheet are combined to form the LED lamp heat dissipation sheet, the heat dissipation area of the whole device is increased, the heat dissipation speed is accelerated, after the LED lamp heat dissipation device is used for a long time, dust is easy to remain on the surface of the LED lamp heat dissipation sheet, the screw cap is rotated at the moment, the screw cap is separated from the screw rod, at the moment, the first disc and the second disc can be detached from the heat dissipation shell, the distance between the LED lamp heat dissipation sheets can be enlarged, dust on the surface of the LED lamp heat dissipation sheet is convenient to clean, normal work of the LED lamp heat dissipation system is guaranteed, and later maintenance of the LED lamp heat dissipation system is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the overall device explosion structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the whole device in front section;
fig. 4 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1 heat dissipation shell, 2 heat dissipation mechanism, 21 first fin, 22 second fin, 23 first disc, 24 third fin, 25 second disc, 26 location cardboard, 27 screw rod, 28 location draw-in groove, 29 nut, 3 internal thread ring, 4 annular heat conducting fin, 5 outer heat conducting ring, 6 double-sided adhesive tape, 7 heat conducting pad, 8 inner heat conducting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides the following technical solutions: the heat radiation system of the LED lamp comprises a heat radiation shell 1, a heat radiation mechanism 2 and a heat conduction pad 7;
heat dissipation case 1: the right end of the inner cambered surface is provided with the inner thread ring 3, so that the connection between the heat dissipation shell 1 and the LED lamp is facilitated, the inner cambered surfaces of the heat dissipation shell 1 are respectively provided with the annular heat conducting fins 4, and the outer heat conducting ring 5 is arranged between the inner cambered surfaces of the annular heat conducting fins 4 to conduct heat generated by the LED lamp;
heat dissipation mechanism 2: the LED lamp is characterized in that the LED lamp is arranged on the outer cambered surface of the radiating shell 1, the radiating mechanism 2 comprises a first radiating fin 21, the first radiating fin 21 is respectively arranged on the outer cambered surface of the radiating shell 1, the radiating mechanism 2 further comprises a second radiating fin 22, a first disc 23, a third radiating fin 24 and a second disc 25, the first disc 23 and the second disc 25 are sequentially stacked on the left side surface of the radiating shell 1 from right to left, the second radiating fin 22 is annularly arranged on the outer edge of the first disc 23, the third radiating fin 24 is annularly arranged on the outer edge of the second disc 25, the radiating mechanism 2 further comprises a positioning clamping plate 26 and a positioning clamping groove 28, the positioning clamping groove 28 is respectively arranged in the middle parts of the first disc 23 and the second disc 25, the positioning clamping groove 28 is clamped with the positioning clamping plate 26, the installation angles of the second radiating fin 22 and the third radiating fin 24 are determined, the radiating mechanism 2 further comprises a screw 27 and a nut 29, the screw 27 is arranged on the left side surface of the positioning clamping plate 26, the left end of the screw 27 is in threaded connection with a nut 29, the screw 29 is in 29, and the screw 29 is in contact with the left side surface of the second disc 25, and the LED lamp can be easily detached from the LED lamp to the LED lamp by the LED lamp after the LED lamp is used, and the LED lamp is normally separated from the LED lamp has a long time, and the LED lamp has a long-service space between the LED lamp and the LED lamp is easily removed;
thermal pad 7: the heat dissipation device is located inside the heat dissipation shell 1, the outer cambered surface of the heat conduction pad 7 is provided with an inner heat conduction ring 8, the outer cambered surface of the inner heat conduction ring 8 is attached to the inner cambered surface of the outer heat conduction ring 5, the heat conduction pad 7 is a heat conduction silicone grease pad, the outer heat conduction ring 5 and the inner heat conduction ring 8 are aluminum alloy heat conduction rings, the right side surface of the heat conduction pad 7 is provided with a double-sided adhesive tape 6, the heat conduction pad 7 is adhered to the heat generation source of the LED lamp through the double-sided adhesive tape 6, and the heat conduction speed of the heat is accelerated by utilizing the contact of the outer heat conduction ring 5 and the inner heat conduction ring 8, so that the heat dissipation efficiency of the LED lamp is improved.
The working principle of the heat radiation system of the LED lamp provided by the utility model is as follows: when the LED lamp is used, the heat conducting pad 7 is adhered to the heating source of the LED lamp through the double-sided adhesive tape 6, the heat radiating shell 1 is connected with the LED lamp through the internal thread ring 3, the external cambered surface of the internal heat conducting ring 8 is attached to the internal cambered surface of the external heat conducting ring 5, heat emitted by the LED lamp is emitted to the outside through the heat conducting pad 7, the internal heat conducting ring 8, the external heat conducting ring 5, the annular heat conducting fin 4 and the heat radiating shell 1 in the working process of the LED lamp, meanwhile, the first heat radiating fin 21, the second heat radiating fin 22 and the third heat radiating fin 24 are combined to form the heat radiating fin of the LED lamp, the heat radiating area of the whole device is increased, the heat radiating speed is increased, dust is easy to remain on the surface of the heat radiating fin of the LED lamp after the LED lamp is used for a long time, the screw cap 29 is rotated at the moment, the screw cap 29 is separated from the screw 27, at the moment, the first disc 23 and the second disc 25 can be detached from the heat radiating shell 1 at the moment, the interval between the heat radiating fin of the LED lamp is increased, the dust on the surface of the heat radiating fin is conveniently cleaned, and normal work of the LED lamp system is ensured.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1 a heat dissipation system of an led luminaire, characterized in that: comprises a heat dissipation shell (1), a heat dissipation mechanism (2) and a heat conduction pad (7);
heat dissipation casing (1): an inner thread ring (3) is arranged at the right end of the inner cambered surface, annular heat conducting fins (4) are respectively arranged on the inner cambered surface of the heat dissipation shell (1), and an outer heat conducting ring (5) is arranged between the inner cambered surfaces of the annular heat conducting fins (4);
heat dissipation mechanism (2): the outer cambered surface is arranged on the heat dissipation shell (1);
thermal pad (7): the heat dissipation device is located inside the heat dissipation shell (1), an inner heat conduction ring (8) is arranged on the outer cambered surface of the heat conduction pad (7), and the outer cambered surface of the inner heat conduction ring (8) is attached to the inner cambered surface of the outer heat conduction ring (5).
2. The heat dissipation system of an LED light fixture of claim 1 wherein: the heat dissipation mechanism (2) comprises first heat dissipation fins (21), and the first heat dissipation fins (21) are respectively arranged on the outer cambered surface of the heat dissipation shell (1).
3. The heat dissipation system of an LED light fixture of claim 1 wherein: the heat dissipation mechanism (2) further comprises a second heat dissipation fin (22), a first disc (23), a third heat dissipation fin (24) and a second disc (25), wherein the first disc (23) and the second disc (25) are sequentially stacked on the left side face of the heat dissipation shell (1) from right to left, the second heat dissipation fin (22) is annularly arranged on the outer edge of the first disc (23), and the third heat dissipation fin (24) is annularly arranged on the outer edge of the second disc (25).
4. A heat dissipation system for an LED light fixture as recited in claim 3, wherein: the heat dissipation mechanism (2) further comprises a positioning clamping plate (26) and a positioning clamping groove (28), the positioning clamping groove (28) is respectively arranged in the middle of the first disc (23) and the middle of the second disc (25), the positioning clamping plate (26) is arranged in the middle of the left side face of the heat dissipation shell (1), and the positioning clamping groove (28) is connected with the positioning clamping plate (26) in a clamping mode.
5. The heat dissipation system of an LED light fixture of claim 4 wherein: the heat dissipation mechanism (2) further comprises a screw (27) and a screw cap (29), the screw (27) is arranged in the middle of the left side face of the positioning clamping plate (26), the screw cap (29) is connected with the left end of the screw (27) in a threaded mode, and the screw cap (29) is attached to the left side face of the second disc (25).
6. The heat dissipation system of an LED light fixture of claim 1 wherein: the heat conducting pad (7) is a heat conducting silicone grease pad, and the outer heat conducting ring (5) and the inner heat conducting ring (8) are aluminum alloy heat conducting rings.
7. The heat dissipation system of an LED light fixture of claim 1 wherein: the right side face of the heat conduction pad (7) is provided with a double-sided adhesive tape (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872973.5U CN220321248U (en) | 2023-07-17 | 2023-07-17 | Heat radiation system of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872973.5U CN220321248U (en) | 2023-07-17 | 2023-07-17 | Heat radiation system of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220321248U true CN220321248U (en) | 2024-01-09 |
Family
ID=89423181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321872973.5U Active CN220321248U (en) | 2023-07-17 | 2023-07-17 | Heat radiation system of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220321248U (en) |
-
2023
- 2023-07-17 CN CN202321872973.5U patent/CN220321248U/en active Active
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