CN218914865U - Lamp heat dissipation device - Google Patents
Lamp heat dissipation device Download PDFInfo
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- CN218914865U CN218914865U CN202223207973.1U CN202223207973U CN218914865U CN 218914865 U CN218914865 U CN 218914865U CN 202223207973 U CN202223207973 U CN 202223207973U CN 218914865 U CN218914865 U CN 218914865U
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- radiating
- heat dissipation
- shell
- holes
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 241001465382 Physalis alkekengi Species 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a lamp radiating device, which comprises a shell, wherein a plurality of through holes are formed in the top end of the shell, radiating fins for radiating are arranged in any through hole in a matched mode, a plurality of radiating frames for radiating are formed in the side wall of the shell, and the radiating frames are arranged in a matched mode with the through holes and correspond to the through holes in number; the middle part of the inner side of the shell is connected with a heat conducting plate for conducting heat, a plurality of heat conducting fins for conducting heat are arranged on the top end of the heat conducting plate, and a heat radiating component for rapidly radiating heat is arranged above the heat conducting fins; the utility model has simple structure, and a plurality of heat dissipation channels are formed by the through holes and the heat dissipation holes for heat dissipation, thereby greatly improving the heat dissipation efficiency; the air flow generated by the cooling fan is guided by the guide plate, and is guided into the cooling holes and the through holes to be discharged, so that the cooling efficiency is improved; the upper cover is used for preventing dust.
Description
Technical Field
The utility model belongs to the technical field of lamp heat dissipation, and particularly relates to a lamp heat dissipation device.
Background
The lamp is a lighting tool; with the development of society, high-power lamps are applied to various fields, the light source power of the lamps is improved, and the heating condition of the lamps is also more serious; therefore, most lamps are provided with a heat dissipation structure, and the upper power limit of a light source board capable of being carried by the lamps can be limited by the design of the heat dissipation structure.
The utility model discloses a 'heat dissipation lamp' with a patent number of CN202122168941.4 in 18 months of 2022, which comprises a light source plate, a shell and a first insulating part arranged between the light source plate and the shell, wherein the light source plate and the first insulating part are both accommodated in the shell, a conducting part communicated with the light source plate and the shell is arranged on the first insulating part, a second insulating part with thermal resistance smaller than that of the first insulating part is further arranged between the light source plate and the first insulating part, and the light source plate is in heat conduction contact with the shell through the second insulating part.
However, the heat dissipation lamp dissipates heat only through the insulator with low thermal resistance, the conducting part and the heat dissipation fins, and the heat energy is mainly discharged through the heat dissipation air channels among the heat dissipation fins by hot air, so that the heat dissipation efficiency is low due to the single heat dissipation channel.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the lamp radiating device which has high radiating efficiency and prolongs the service life of the lamp.
The technical scheme adopted for solving the technical problems is as follows: the lamp radiating device comprises a shell, wherein a plurality of through holes are formed in the top end of the shell, radiating fins for radiating are arranged in any through hole in a matched mode, a plurality of radiating frames for radiating are formed in the side wall of the shell, and the radiating frames are arranged in a matched mode with the through holes and correspond to the through holes in number;
the heat conducting plate is connected with the middle part of the inner side of the shell, a plurality of heat conducting fins for heat conduction are arranged on the top end of the heat conducting plate, and a heat radiating component for rapid heat radiation is arranged above the heat conducting fins.
Preferably, any one of the heat dissipation frames includes a plurality of heat dissipation holes for dissipating heat, and the number of the heat dissipation holes on any one of the heat dissipation frames is the same as the number of the heat dissipation fins in the same through hole.
Preferably, the heat dissipation hole is horizontally arranged towards one end inside the shell, and is obliquely arranged downwards towards one end outside the shell.
Preferably, the heat dissipation assembly comprises a bracket fixed at the top end inside the shell, and a heat dissipation fan is connected to the bottom of the bracket.
Preferably, the height of the cooling fan in the vertical direction is lower than the cooling fin, and the height of the cooling fan in the vertical direction is lower than the cooling frame.
Preferably, the support is connected with a guide plate, and the guide plate is in a downward-protruding arc shape.
Preferably, the plurality of heat conducting fins are orderly fixed on the top end of the heat conducting plate, and gaps are arranged between the heat conducting fins between adjacent positions.
Preferably, the heat conductive sheet and the heat conductive plate are both made of aluminum.
Preferably, an upper cover is connected to the top end of the housing, and the lower part of the upper cover is in a downward convex arc shape.
The beneficial effects of the utility model are as follows: the utility model has simple structure, and a plurality of heat dissipation channels are formed by the through holes and the heat dissipation holes for heat dissipation, thereby greatly improving the heat dissipation efficiency; the air flow generated by the cooling fan is guided by the guide plate, and is guided into the cooling holes and the through holes to be discharged, so that the cooling efficiency is improved; the upper cover is used for preventing dust.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a cross-sectional view of the present utility model;
FIG. 5 is a cross-sectional view of one embodiment of the present utility model;
in the figure: 1-shell, 2-through hole, 3-fin, 4-heat-conducting plate, 5-fin, 61-support, 62-radiator fan, 63-baffle, 7-louvre, 8-upper cover.
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. 1-5, the present utility model provides a technical solution for a heat dissipation device of a lamp: the lamp radiating device comprises a shell 1, wherein four through holes 2 are formed in the top end of the shell 1, the four through holes 2 are respectively arranged on the periphery of the top end of the shell 1, radiating fins 3 used for radiating are connected in any through hole 2, a plurality of radiating frames used for radiating are formed in the side wall of the shell 1, and the radiating frames are matched with the through holes 2 and correspond to the through holes 2 in number; when the lamp is started, heat energy is discharged through the through holes and the heat dissipation frame at the same time, so that the heat dissipation efficiency is improved; the inside middle part of casing 1 is connected with the heat conduction board 4 that is used for heat conduction, fixedly connected with a plurality of conducting strip 5 that are used for heat conduction on the top of heat conduction board 4, the top of conducting strip 5 is connected with the radiator unit who is used for quick radiating, when lamps and lanterns begin the work, radiator unit begins work in step, drive the interior air current of casing 1 fast through radiator fan 62 and flow, then form a plurality of air current passageway from a plurality of through-holes 2 and heat dissipation frame, and then improve radiating efficiency greatly, thereby reduce the temperature in the lamps and lanterns and improve the life of lamps and lanterns.
In addition, any heat dissipation frame comprises a plurality of heat dissipation holes 7 for heat dissipation, the heat dissipation holes 7 are formed in the side wall of the shell 1, the number of the heat dissipation holes 7 on any heat dissipation frame is the same as that of the heat dissipation fins 3 in the same through hole, and the heat dissipation holes 7 are matched with the heat dissipation fins; simultaneously, the radiating hole 7 is horizontally arranged towards one end inside the shell 1, so that heat energy in the shell 1 can rapidly enter the radiating hole 7 to be discharged out of the shell 1, one end outside the shell 1 is inclined downwards, and dust is reduced to enter the shell 1 through the radiating hole 7.
In this embodiment, the bracket 61 is fixed at the middle position of the top end inside the housing 1, the bottom of the bracket 61 is fixedly connected with the cooling fan 62, and the cooling fan 6 accelerates the speed of the air flowing inside the housing 1 during operation, thereby accelerating the speed of heat energy discharging out of the housing 1, and greatly improving the heat dissipation efficiency.
In addition, the height of the cooling fan 62 in the vertical direction is lower than that of the cooling fin 3, the height of the cooling fan 62 in the vertical direction is lower than that of the cooling hole 7, meanwhile, the guide plate 63 is fixedly connected to the support 61, the guide plate 63 is in a downward protruding arc shape, and then air flow generated by the cooling fan 62 is discharged through the guide plate 63 and rapidly passes through the cooling hole 7 and the through hole 2, so that the cooling efficiency is improved.
In this embodiment, a plurality of heat conducting fins 5 are orderly fixed on the top end of the heat conducting plate 4, and gaps are provided between the heat conducting fins 5 between adjacent positions, and meanwhile, the heat conducting fins 5 and the heat conducting plate 4 are made of aluminum, so that heat conducting efficiency is improved.
As shown in fig. 5, an upper cover 8 is fixedly connected to the top end of the housing 1, and the upper cover 8 has a dustproof effect, and the lower part of the upper cover 8 is in a downward convex arc shape, so that air flow is facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a lamps and lanterns heat abstractor, includes casing (1), its characterized in that: a plurality of through holes (2) are formed in the top end of the shell (1), radiating fins (3) for radiating are arranged in any through hole (2) in a matched mode, a plurality of radiating frames for radiating are formed in the side wall of the shell (1), and the radiating frames are arranged in a matched mode with the through holes (2) and correspond to the through holes (2) in number;
the heat conducting plate (4) used for conducting heat is connected to the middle part of the inner side of the shell (1), a plurality of heat conducting fins (5) used for conducting heat are arranged on the top end of the heat conducting plate (4), and a heat radiating component used for rapidly radiating heat is arranged above the heat conducting fins (5).
2. A luminaire heat sink as claimed in claim 1, characterized in that: any one of the heat dissipation frames comprises a plurality of heat dissipation holes (7) for heat dissipation, and the number of the heat dissipation holes (7) on any one of the heat dissipation frames is the same as the number of the heat dissipation fins (3) in the same through hole.
3. A luminaire heat sink as claimed in claim 2, characterized in that: the radiating holes (7) are horizontally arranged towards one end inside the shell (1), and are downwards inclined towards one end outside the shell (1).
4. A luminaire heat sink as claimed in claim 1, characterized in that: the heat dissipation assembly comprises a bracket (61) fixed at the top end inside the shell (1), and a heat dissipation fan (62) is connected to the bottom of the bracket (61).
5. A luminaire heat sink as claimed in claim 4, characterized in that: the height of the cooling fan (62) in the vertical direction is lower than that of the cooling fin (3), and the height of the cooling fan (62) in the vertical direction is lower than that of the cooling frame.
6. A luminaire heat sink as claimed in claim 5, characterized in that: the support (61) is connected with a guide plate (63), and the guide plate (63) is in a downward-protruding arc shape.
7. A luminaire heat sink as claimed in claim 1, characterized in that: the heat conducting fins (5) are orderly fixed on the top ends of the heat conducting plates (4), and gaps are arranged among the heat conducting fins (5) between adjacent positions.
8. A luminaire heat sink as claimed in claim 7, characterized in that: the heat conducting fin (5) and the heat conducting plate (4) are made of aluminum.
9. A luminaire heat sink as claimed in claim 1, characterized in that: an upper cover (8) is connected to the top end of the shell (1), and the lower part of the upper cover (8) is in a downward protruding arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223207973.1U CN218914865U (en) | 2022-12-01 | 2022-12-01 | Lamp heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223207973.1U CN218914865U (en) | 2022-12-01 | 2022-12-01 | Lamp heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218914865U true CN218914865U (en) | 2023-04-25 |
Family
ID=86013654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223207973.1U Active CN218914865U (en) | 2022-12-01 | 2022-12-01 | Lamp heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218914865U (en) |
-
2022
- 2022-12-01 CN CN202223207973.1U patent/CN218914865U/en active Active
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