CN115789601A - Lamp radiator with good radiating effect - Google Patents
Lamp radiator with good radiating effect Download PDFInfo
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- CN115789601A CN115789601A CN202211470733.2A CN202211470733A CN115789601A CN 115789601 A CN115789601 A CN 115789601A CN 202211470733 A CN202211470733 A CN 202211470733A CN 115789601 A CN115789601 A CN 115789601A
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- radiating
- heat dissipation
- heat
- closing cap
- fins
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- 230000000694 effects Effects 0.000 title claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims description 66
- 238000007789 sealing Methods 0.000 claims description 54
- 238000003756 stirring Methods 0.000 claims description 34
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 241001465382 Physalis alkekengi Species 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 4
- 230000006978 adaptation Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 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
- 238000009826 distribution Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The invention discloses a lamp radiator with a good radiating effect, which comprises a bottom plate, a rotary table, radiating fins, radiating columns and an outer cover, wherein the top of the bottom plate is provided with a groove, the fixed end of the rotary table is fixed in the groove, a plurality of radiating fins are vertically fixed on the free end of the rotary table, the radiating columns are fixed on the upper surface of the bottom plate and arranged around the groove, and the outer cover is sleeved on the bottom plate. The heat absorption is carried out by the contact of the bottom plate and the lamp, the bottom plate transfers heat to the radiating fins and the radiating columns, and then the heat is discharged through the radiating fins and the radiating columns. When the temperature is higher, the fin still can cooperate the second closing cap to rotate, and then discharges the heat, reaches rapid cooling's effect.
Description
Technical Field
The invention relates to the field of heat dissipation devices, in particular to a lamp radiator with a good heat dissipation effect.
Background
Generally, a stage or an exhibition needs a lamp with high brightness for illumination, so as to improve the ambient brightness and further improve the appearance. Therefore, such lamps are relatively powerful, often with several kilowatts of power. Therefore, the lamps emit light and emit large heat, and the heat can be accumulated on the lamps if not emitted in time, so that the service life of the lamps is shortened, and accidents are easy to happen. Therefore, the conventional high-power lamp can be provided with a certain radiating device such as a radiating fin for radiating and cooling, but the passive radiating has low radiating efficiency and cannot provide a strong radiating effect for the lamp.
Disclosure of Invention
In order to overcome the defects that the lamp in the prior art only has passive heat dissipation and has slow heat dissipation, the invention provides the lamp radiator with a good heat dissipation effect, which can actively dissipate heat and quickly take away heat on the lamp.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a lamp radiator with a good radiating effect, which comprises a bottom plate, a rotary table, radiating fins, radiating columns and an outer cover, wherein the top of the bottom plate is provided with a groove, the fixed end of the rotary table is fixed in the groove, the radiating fins are vertically fixed on the free end of the rotary table, the radiating columns are fixed on the upper surface of the bottom plate and arranged around the groove, and the outer cover is sleeved on the bottom plate.
In a preferred technical scheme of the present invention, a first sealing cover is connected to the top of the housing, a through hole is formed in the middle of the first sealing cover, a second sealing cover is disposed in the through hole, the second sealing cover is rotatably connected to the first sealing cover through a first bearing, the first sealing cover and the second sealing cover are both hollow, the upper end of the heat dissipation plate extends into the second sealing cover, the upper end of the heat dissipation column extends into the first sealing cover, a first heat dissipation member is disposed on the first sealing cover, and a second heat dissipation member is disposed on the second sealing cover.
In a preferred technical solution of the present invention, the second heat sink includes a first heat sink fin, a second bearing, a support rod, and a first paddle; the heat dissipation device comprises a first sealing cover, a second sealing cover, a support rod, a connecting rod, a first heat dissipation fin, a second bearing, a support rod, a second heat dissipation fin, a first stirring sheet, a second stirring sheet, a stirring ring, a second stirring sheet and a second heat dissipation fin, wherein the first heat dissipation fin is embedded in the top of the second sealing cover, the first heat dissipation fin extends to the inside of the second sealing cover, the second bearing is embedded in the center of the top of the second sealing cover, the support rod penetrates through the free end of the second bearing to extend into the second sealing cover, the upper end of the support rod extends to the top of the first sealing cover, the first stirring sheet is arranged in the second sealing cover, the first heat dissipation sheet comprises the stirring ring, the second stirring sheet and the second heat dissipation fin, the top of the stirring ring is connected to the top of the second sealing cover through the connecting rod, and the more than two second heat dissipation fins are embedded in the top of the first sealing cover.
In a preferred technical scheme of the invention, heat exchange fins are fixed at the upper ends of the radiating fins and the upper ends of the radiating columns.
In a preferred technical solution of the present invention, the first cover and the second cover are both filled with a heat conducting medium.
In a better technical scheme of the invention, the stirring device further comprises a driving piece, wherein driving teeth are arranged outside the stirring ring, and the driving piece is meshed with the driving teeth; the driving piece comprises a speed reducer and a motor, the power output end of the motor is connected with the speed reducer, and the power output end of the speed reducer is meshed with the driving teeth.
In a preferred technical scheme of the invention, the radiating fins are arc-shaped blades and are arranged by outward diffusion by taking the center of the rotary table as a circle center.
In a preferred technical scheme of the invention, auxiliary radiating fins are fixed on the side edges of the radiating columns on the outermost sides, the auxiliary radiating fins are arranged in a triangular shape, the side walls of the outer cover are obliquely arranged, the outer cover is matched with the auxiliary radiating fins in shape, radiating grooves are formed in the outer cover, and the radiating grooves correspond to the auxiliary radiating fins in position.
The beneficial effects of the invention are as follows:
the lamp radiator with the good radiating effect provided by the invention absorbs heat by contacting the bottom plate with the lamp, the bottom plate transfers the heat to the radiating fins and the radiating columns, and then the radiating fins and the radiating columns are used for discharging the heat. When the temperature is higher, the fin still can cooperate the second closing cap to rotate, and then discharges the heat, reaches rapid cooling's effect.
Drawings
Fig. 1 is a schematic structural diagram of a lamp heat sink with a good heat dissipation effect according to an embodiment of the present invention;
fig. 2 is a schematic top view of the heat sink and the heat dissipating stud of fig. 1.
In the figure:
11-bottom plate, 12-groove, 13-rotary table, 21-radiating fin, 22-radiating column, 23-auxiliary radiating plate, 3-outer cover, 31-radiating groove, 41-first sealing cover, 42-second sealing cover, 43-first bearing, 51-first radiating fin, 52-supporting column, 53-second bearing, 54-first plectrum, 61-stirring ring, 62-second plectrum, 63-second radiating fin, 64-motor, 65-speed reducer and 7-heat exchange plate.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, in the embodiment, a lamp radiator with a good heat dissipation effect is provided, which includes a bottom plate 11, a rotating disc 13, heat dissipation fins 21, heat dissipation pillars 22 and an outer cover 3, wherein a groove 12 is formed at the top of the bottom plate 11, a fixed end of the rotating disc 13 is fixed in the groove 12, the heat dissipation fins 21 are vertically fixed at a free end of the rotating disc 13, the heat dissipation pillars 22 are fixed on the upper surface of the bottom plate 11, the heat dissipation pillars 22 are arranged around the groove 12, and the outer cover 3 is sleeved on the bottom plate 11.
The base plate 11 is attached to the back of the luminaire, and the heat emitted by the luminaire during operation is transferred to the base plate 11 by contact. The heat from the base plate 11 is transferred to the heat-dissipating studs 22, and is discharged through the plurality of heat-dissipating studs 22 erected. Meanwhile, the heat dissipation columns 22 are uniformly arranged on the bottom plate 11, so that heat on the bottom plate 11 can be uniformly absorbed. Because the heat dissipation column 22 has a relatively high length, heat can be uniformly dissipated after being transferred to the heat dissipation column, and the heat dissipation column has a relatively high heat dissipation speed, so that the heat on the bottom plate 11 can be quickly dissipated, the heat on the lamp can be quickly absorbed, and a quick heat dissipation effect is achieved. In addition, heat on the bottom plate 11 can be transferred to the rotary disc 13 through the grooves 12 and further transferred to the radiating fins 21 of the rotary disc 13, and the radiating fins 21 have a large area and have better radiating capacity, so that a better radiating effect can be realized. In addition, each fin 21 is the distribution of spiral diffusion formation, when the temperature is higher, can also rotate through drive carousel 13, and pivoted carousel 13 drives fin 21 and stirs the air, lets the air toward outer diffusion, promotes radiating speed, and then distributes away the heat on the lamps and lanterns more fast, has better radiating effect, lets lamps and lanterns can continuously operation work.
Further, the top of the housing is connected with a first sealing cover 41, a through hole is formed in the middle of the first sealing cover 41, a second sealing cover 42 is arranged in the through hole, the second sealing cover 42 is rotatably connected with the first sealing cover 41 through a first bearing 43, the first sealing cover 41 and the second sealing cover 42 are both arranged in a hollow mode, the upper end of the radiating fin 21 extends into the second sealing cover 42, the upper end of the radiating column 22 extends into the first sealing cover 41, a first radiating piece is arranged on the first sealing cover 41, and a second radiating piece is arranged on the second sealing cover 42. The heat conducting medium is filled in the first sealing cover 41 and at the bottom of the second sealing cover 42, so that heat transferred from the radiating fins 21 or the radiating columns 22 can be absorbed quickly, and meanwhile, the first radiating piece and the second radiating piece are in contact with the heat conducting medium to radiate the heat on the heat conducting medium to the outside of the radiator, so that the heat conducting medium can continuously receive the heat transferred from the radiating fins 21 or the radiating columns 22, and the radiating effect is improved.
Further, the second heat dissipation member includes a first heat dissipation fin 51, a second bearing 53, a support rod 52, and a first paddle 54; more than two first heat dissipation fins 51 are embedded in the top of the second sealing cover 42, the first heat dissipation fins 51 extend to the inside of the second sealing cover 42, the second bearing 53 is embedded in the center of the top of the second sealing cover 42, the support rod 52 penetrates through the free end of the second bearing 53 and extends into the second sealing cover 42, the upper end of the support rod 52 extends and is fixedly connected to the top of the first sealing cover 41, the first poking piece 54 is arranged in the second sealing cover 42, the more than two first poking pieces 54 are uniformly fixed on the outer side of the support rod 52, the first heat dissipation piece comprises a stirring ring 61, a second poking piece 62 and more than two second heat dissipation fins 63, an annular groove is formed in the top of the first sealing cover 41, the stirring ring 61 is embedded in the annular groove, the lower end of the stirring ring 61 extends to the inside of the first sealing cover 41, the second poking piece 62 is arranged in the second sealing cover 42, the more than two second poking pieces 62 are uniformly fixed on the outer side of the stirring ring 61, the top of the stirring ring 61 is connected to the top of the second sealing cover 42 through a connecting rod, and more than two second heat dissipation fins 63 are embedded in the top of the first sealing cover 41.
The second heat radiating member radiates heat in the second cover 42, and the first heat radiating member radiates heat in the first cover 41. The first heat dissipation fins 51 are in contact with the heat conducting medium in the second cover 42 to transfer heat of the heat conducting medium, so as to achieve the effect of rapid cooling. Meanwhile, when the second cover 42 is rotated to dissipate heat, the support rod 52 is connected to the first cover 41, the first shifting piece 54 on the support rod 52 is kept stationary, and when the second cover 42 drives the heat-conducting medium to rotate, the heat-conducting medium is shifted by the first shifting piece 54, so that the heat-conducting medium is fully mixed. The heat-conducting media of different temperatures intensive mixing realizes the balance of temperature, avoids appearing the uneven phenomenon of partial temperature, realizes better radiating effect. When the second sealing cover 42 rotates, the stirring rotation is driven by the connecting rod, the second stirring sheet 62 on the stirring ring 61 stirs the heat-conducting medium in the first sealing cover 41, so that the heat-conducting medium in the first sealing cover 41 is uniformly mixed, the uniform distribution of temperature heat is maintained, each second heat-radiating fin 63 can uniformly radiate heat, and a better heat-radiating effect is obtained.
Further, the heat exchanger fins 7 are fixed to the upper ends of the heat radiating fins 21 and the upper ends of the heat radiating columns 22. The heat exchanger 7 enlarges the contact area between the heat radiating fin 21 and the heat radiating column 22 and the heat conducting medium, so that the heat of the heat radiating fin 21 and the heat radiating column 22 can be more quickly transferred to the heat conducting medium, and the heat radiating speed is improved.
Further, the first cover 41 and the second cover 42 are both filled with a heat conducting medium. The heat-conducting medium used in this embodiment is a liquid heat-conducting medium, and can rapidly transfer heat from the heat sink 21 to the first heat dissipation fins 51, and transfer heat from the heat dissipation column 22 to the second heat dissipation fins 63, so as to achieve rapid heat transfer, and allow heat to be rapidly dissipated, thereby achieving the purpose of efficient cooling.
Furthermore, the stirring device also comprises a driving piece, wherein the outer part of the stirring ring 61 is provided with driving teeth, and the driving piece is meshed with the driving teeth; the driving piece comprises a speed reducer 65 and a motor 64, the power output end of the motor 64 is connected with the speed reducer 65, and the power output end of the speed reducer 65 is meshed with the driving teeth. The motor 64 drives the speed reducer 65 to rotate, the speed reducer 65 increases the torque of the motor 64 and transmits power to the stirring ring 61 to drive the stirring ring 61 to rotate, the stirring ring 61 rotates to drive the second sealing cover 42 to rotate through the connecting rod, and the rotating second sealing cover 42 further drives the radiating fins 21 to rotate on the rotating disc 13 to achieve the radiating and blowing effect.
Further, the heat dissipation fins 21 are provided as arc-shaped blades, and the heat dissipation fins 21 are disposed to be outwardly spread with the center of the turntable 13 as a center. The radiating fins 21 are arranged in an arc shape, so that the radiating fins have the fan blade effect when rotating, can radiate the carried heat of the radiating fins to the outside, and can blow away the heat on the radiating column 22 to the outside to improve the radiating effect.
Furthermore, an auxiliary heat dissipation plate 23 is fixed on the side edge of the heat dissipation column 22 on the outermost side, the auxiliary heat dissipation plate 23 is arranged in a triangular shape, the side wall of the outer cover 3 is arranged in an inclined manner, the outer cover 3 is matched with the auxiliary heat dissipation plate 23 in shape, a heat dissipation groove 31 is formed in the outer cover 3, and the heat dissipation groove 31 corresponds to the auxiliary heat dissipation plate 23 in position. When the heat of the heat dissipation plate 21 is blown outwards, the heat on the heat dissipation column 22 is dissipated, the auxiliary heat dissipation plate 23 plays a role in guiding the air, the air with the heat is guided to the heat dissipation grooves 31, and the hot air is discharged to the outside through the heat dissipation grooves 31, so that the rapid cooling is realized.
Other techniques of the present embodiment employ existing techniques.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a lamps and lanterns radiator that radiating effect is good which characterized in that: including bottom plate (11), carousel (13), fin (21), heat dissipation post (22) and dustcoat (3), recess (12) are seted up at the top of bottom plate (11), the stiff end of carousel (13) is fixed in recess (12), on a plurality of fin (21) are vertical to be fixed in the free end of carousel (13), a plurality of heat dissipation posts (22) are fixed in the upper surface of bottom plate (11), and heat dissipation post (22) surround recess (12) and set up, dustcoat (3) cover is located on bottom plate (11).
2. The lamp radiator with good radiating effect according to claim 1, characterized in that:
the top of shell is connected with first closing cap (41), and the through-hole has been seted up at the middle part of first closing cap (41), and the through-hole is provided with second closing cap (42), and second closing cap (42) rotate with first closing cap (41) through first bearing (43) and are connected, and first closing cap (41) and second closing cap (42) are cavity setting, the upper end of fin (21) extends into in second closing cap (42), the upper end of heat dissipation post (22) extends to in first closing cap (41), is provided with first radiating part on first closing cap (41), is provided with second radiating part on second closing cap (42).
3. The lamp radiator with good radiating effect according to claim 2, characterized in that:
the second heat dissipation member comprises first heat dissipation fins (51), a second bearing (53), a support rod (52) and a first poking sheet (54);
more than two first radiating fins (51) are embedded at the top of the second seal cover (42), the first radiating fins (51) extend to the inside of the second seal cover (42), the second bearing (53) is embedded at the center of the top of the second seal cover (42), the support rod (52) passes through the free end of the second bearing (53) and extends into the second seal cover (42), the upper end of the support rod (52) extends and is fixedly connected to the top of the first seal cover (41), the first poking piece (54) is arranged in the second seal cover (42), more than two first poking pieces (54) are uniformly fixed at the outer side of the support rod (52),
the first heat dissipation piece comprises a stirring ring (61), a second stirring sheet (62) and second heat dissipation fins (63),
the circular ring groove has been seted up at the top of first closing cap (41), stirring ring (61) inlay in the circular ring groove, and inside the lower extreme of stirring ring (61) extended to first closing cap (41), second plectrum (62) set up in second closing cap (42), and the outside in stirring ring (61) is evenly fixed in second plectrum (62) more than two, the top of stirring ring (61) is passed through the connecting rod and is connected in the top of second closing cap (42), inlay in the top of first closing cap (41) more than two second heat radiation fins (63).
4. A lamp radiator with good heat dissipation effect as defined in claim 3, wherein:
and heat exchange fins (7) are fixed at the upper ends of the radiating fins (21) and the radiating columns (22).
5. The lamp radiator with good radiating effect according to claim 4, characterized in that:
the first sealing cover (41) and the second sealing cover (42) are filled with heat conducting media.
6. The lamp radiator with good radiating effect according to claim 3, characterized in that:
the stirring device also comprises a driving piece, wherein driving teeth are arranged outside the stirring ring (61), and the driving piece is meshed with the driving teeth;
the driving piece comprises a speed reducer (65) and a motor (64), the power output end of the motor (64) is connected with the speed reducer (65), and the power output end of the speed reducer (65) is meshed with the driving teeth.
7. The lamp radiator with good radiating effect according to claim 3, characterized in that:
the radiating fins (21) are arranged to be arc-shaped blades, and the radiating fins (21) are arranged by outwards diffusing with the center of the rotating disc (13) as the circle center.
8. The lamp radiator with good radiating effect according to claim 7, characterized in that:
the outside be fixed with auxiliary heating panel (23) on heat dissipation post (22) side, auxiliary heating panel (23) be triangle-shaped setting, the lateral wall slope of dustcoat (3) sets up, and dustcoat (3) and auxiliary heating panel (23) shape looks adaptation, radiating groove (31) have been seted up on dustcoat (3), and radiating groove (31) correspond with the position of auxiliary heating panel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470733.2A CN115789601A (en) | 2022-11-23 | 2022-11-23 | Lamp radiator with good radiating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470733.2A CN115789601A (en) | 2022-11-23 | 2022-11-23 | Lamp radiator with good radiating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115789601A true CN115789601A (en) | 2023-03-14 |
Family
ID=85440290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211470733.2A Pending CN115789601A (en) | 2022-11-23 | 2022-11-23 | Lamp radiator with good radiating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115789601A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110073159A1 (en) * | 2009-09-28 | 2011-03-31 | Yu-Nung Shen | Heat Dissipating Device and Module Using Same |
| US20110122582A1 (en) * | 2009-11-20 | 2011-05-26 | Kwan Woo Park | Heat dissipating device |
| CN102661513A (en) * | 2012-05-09 | 2012-09-12 | 浙江海振电子科技有限公司 | LED (light-emitting diode) lamp |
| CN203823502U (en) * | 2014-04-04 | 2014-09-10 | 深圳亚锐光电科技有限公司 | Led lamp |
| CN204730048U (en) * | 2015-07-08 | 2015-10-28 | 东莞市闻誉实业有限公司 | Active heat removal lamp affixed to the ceiling |
| CN109973860A (en) * | 2017-12-28 | 2019-07-05 | 王怡 | A kind of water cooling LED lamp structure |
-
2022
- 2022-11-23 CN CN202211470733.2A patent/CN115789601A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110073159A1 (en) * | 2009-09-28 | 2011-03-31 | Yu-Nung Shen | Heat Dissipating Device and Module Using Same |
| US20110122582A1 (en) * | 2009-11-20 | 2011-05-26 | Kwan Woo Park | Heat dissipating device |
| CN102661513A (en) * | 2012-05-09 | 2012-09-12 | 浙江海振电子科技有限公司 | LED (light-emitting diode) lamp |
| CN203823502U (en) * | 2014-04-04 | 2014-09-10 | 深圳亚锐光电科技有限公司 | Led lamp |
| CN204730048U (en) * | 2015-07-08 | 2015-10-28 | 东莞市闻誉实业有限公司 | Active heat removal lamp affixed to the ceiling |
| CN109973860A (en) * | 2017-12-28 | 2019-07-05 | 王怡 | A kind of water cooling LED lamp structure |
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Application publication date: 20230314 |