CN107388209A - A kind of LED lamp heat sink - Google Patents
A kind of LED lamp heat sink Download PDFInfo
- Publication number
- CN107388209A CN107388209A CN201710774435.5A CN201710774435A CN107388209A CN 107388209 A CN107388209 A CN 107388209A CN 201710774435 A CN201710774435 A CN 201710774435A CN 107388209 A CN107388209 A CN 107388209A
- Authority
- CN
- China
- Prior art keywords
- radiating
- heat sink
- wallboard
- bottom plate
- led lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention discloses a kind of LED lamp heat sink, include radiating bottom plate, multiple radiating wallboards are provided with above the radiating bottom plate, multiple radiator shutters are laid with the radiating wallboard outer wall, fan heat sink is provided with above the radiating wallboard, it is characterised in that：The additional cooler for following fan heat sink to work is provided with the radiating wallboard periphery, the present invention is provided with cooling tube by provided with can effectively increase radiating effect after the fin of side in the fin of side, greatly increases radiating effect, and it is simple in construction, it is easy to use.
Description
Technical field
The present invention relates to LED illumination lamp technical field of heat dissipation, specially a kind of heat radiator for LED illumination lamp.
Background technology
It is well known that it will produce heat when LED uses as illuminating lamp, if heat is arranged not in time
The life-span of light fixture will be influenceed by removing, so people have installed radiator additional when producing LED illumination lamp, generally dissipate that to hold device be all one
The metal material of a little good heat conductivities, radiating effect is bad, and has specific radiator for a kind of LED illumination lamp, because
This use is extremely inconvenient.
So existing LED illumination lamp radiating needs further to improve.
The content of the invention
The invention aims to overcome weak point of the prior art, there is provided a kind of LED lamp heat sink.
In order to achieve the above object, the present invention uses following scheme：
A kind of LED lamp heat sink, includes radiating bottom plate, and multiple radiating wallboards are provided with above the radiating bottom plate,
The radiating wallboard outer wall is laid with multiple radiator shutters, is provided with fan heat sink above the radiating wallboard, it is special
Sign is：The additional cooler for following fan heat sink to work is provided with the radiating wallboard periphery.
A kind of LED lamp heat sink as described above, it is characterised in that described fan heat sink, which includes, is located at radiating
The pinion stand of wallboard upper end, the pinion stand are provided with the canine tooth torus that can be rotated, motor, institute are provided with pinion stand side
State motor and be connected with little gear, the little gear and the occlusion driving of canine tooth torus, be evenly equipped with canine tooth torus lower end multiple
Flabellum.
A kind of LED lamp heat sink as described above, it is characterised in that the additional cooler includes connection installed in scattered
The rotating base of hot bottom plate lower end, side fin is connected between rotating base and flabellum outer end, is radiated in the multiple side
Being passed through between piece has multiple cooling tubes.
In summary, the present invention is relative to prior art its advantage：
The present invention is provided with cooling by provided with can effectively increase radiating effect after the fin of side in the fin of side
Pipe, greatly increases radiating effect, and simple in construction, easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the stereogram of the present invention；
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：
A kind of LED lamp heat sink, include radiating bottom plate 1, multiple radiating wallboards 2 be provided with above the radiating bottom plate 1,
Multiple radiator shutters 3 are laid with the radiating outer wall of wallboard 2, fan heat sink is provided with above the radiating wallboard 2
4, it is characterised in that：The additional cooler 5 for following fan heat sink 4 to work is provided with the periphery of radiating wallboard 2, by dissipating
Hot bottom plate 1 and radiating wallboard 2, which can effectively increase, spreads calorific intensity, and radiator shutter 3 can equally increase specific heat load.
Fan heat sink 4 of the present invention includes the pinion stand 41 for being located at radiating wallboard 2 upper end, the pinion stand
41 are provided with the canine tooth torus 42 that can be rotated, and are provided with motor 43 in the side of pinion stand 41, the motor 43 is connected with
Little gear 44, the little gear 44 and the occlusion driving of canine tooth torus 42, multiple flabellums 45, work are evenly equipped with the lower end of canine tooth torus 42
When making, motor 43 drives little gear 44 to rotate, and little gear 44 drives canine tooth torus 42 to rotate simultaneously, now canine tooth torus 42
The outer concomitant rotation of flabellum 45, increase air circulation, improve radiating effect.
A kind of LED lamp heat sink of the present invention, it is characterised in that the additional cooler 5 includes connection and is arranged on
The rotating base 51 of the lower end of radiating bottom plate 1, side fin 52 is connected between rotating base 51 and the outer end of flabellum 45, described
Through there is multiple cooling tubes 53 between multiple side fin 52, while flabellum 45 rotates, multiple side fin 52 turn therewith
It is dynamic, coolant is provided with cooling tube 53, side fin 52 drives cooling tube 53 to rotate, the coolant activity in cooling tube 53,
Increase radiating effect.
The general principle and principal character and advantages of the present invention of the present invention, the skill of the industry has been shown and described above
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (2)
1. a kind of LED lamp heat sink, include radiating bottom plate (1), it is characterised in that：It is provided with above the radiating bottom plate (1)
Multiple radiating wallboards (2), multiple radiator shutters (3) are laid with described radiating wallboard (2) outer wall, in the radiating wallboard
(2) top is provided with fan heat sink (4), is provided with radiating wallboard (2) periphery and follows what fan heat sink (4) worked
Additional cooler (5), the fan heat sink (4) include the pinion stand (41) for being located at radiating wallboard (2) upper end, the tooth
Wheel seat (41) is provided with the canine tooth torus (42) that can be rotated, and motor (43), the driving are provided with pinion stand (41) side
Motor (43) is connected with little gear (44), the little gear (44) and canine tooth torus (42) occlusion driving, in canine tooth torus (42)
Lower end is evenly equipped with multiple flabellums (45).
2. a kind of LED lamp heat sink according to claim 1, it is characterised in that the additional cooler (5) includes company
The rotating base (51) installed in radiating bottom plate (1) lower end is connect, is connected between rotating base (51) and flabellum (45) outer end
Side fin (52), being passed through between the multiple side fin (52) has multiple cooling tubes (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774435.5A CN107388209A (en) | 2017-08-31 | 2017-08-31 | A kind of LED lamp heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774435.5A CN107388209A (en) | 2017-08-31 | 2017-08-31 | A kind of LED lamp heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107388209A true CN107388209A (en) | 2017-11-24 |
Family
ID=60347529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710774435.5A Pending CN107388209A (en) | 2017-08-31 | 2017-08-31 | A kind of LED lamp heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107388209A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468972A (en) * | 2018-03-28 | 2018-08-31 | 中山市剑鸿电子科技有限公司 | A kind of LED light of easy disassembly radiator |
| CN108488767A (en) * | 2018-03-28 | 2018-09-04 | 广东知识城运营服务有限公司 | A kind of LED radiator |
| CN108488768A (en) * | 2018-03-28 | 2018-09-04 | 广东知识城运营服务有限公司 | A kind of LED radiator of linkage expansion heat dissipation |
| CN110412543A (en) * | 2019-08-23 | 2019-11-05 | 上海禾赛光电科技有限公司 | Laser radar and its radiator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521932U (en) * | 2009-10-30 | 2010-07-07 | 彭云滔 | Lamp with powerless heat dissipating device |
| US20110315356A1 (en) * | 2010-06-24 | 2011-12-29 | Celsia Technologies Taiwan, I | Heat-dissipating body having radial fin assembly and heat-dissipating device having the same |
| CN202873259U (en) * | 2012-10-31 | 2013-04-10 | 陈晃涵 | Structure of automatic heat radiation and housing of heat radiation fin |
| CN204943416U (en) * | 2015-07-31 | 2016-01-06 | 东莞市闻誉实业有限公司 | LED radiator |
| CN205297965U (en) * | 2015-12-16 | 2016-06-08 | 东莞市同裕电子有限公司 | Heat dissipation device |
| CN206036771U (en) * | 2016-07-01 | 2017-03-22 | 天津市科阳照明科技有限公司 | LED floodlight with active heat abstractor |
-
2017
- 2017-08-31 CN CN201710774435.5A patent/CN107388209A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521932U (en) * | 2009-10-30 | 2010-07-07 | 彭云滔 | Lamp with powerless heat dissipating device |
| US20110315356A1 (en) * | 2010-06-24 | 2011-12-29 | Celsia Technologies Taiwan, I | Heat-dissipating body having radial fin assembly and heat-dissipating device having the same |
| CN202873259U (en) * | 2012-10-31 | 2013-04-10 | 陈晃涵 | Structure of automatic heat radiation and housing of heat radiation fin |
| CN204943416U (en) * | 2015-07-31 | 2016-01-06 | 东莞市闻誉实业有限公司 | LED radiator |
| CN205297965U (en) * | 2015-12-16 | 2016-06-08 | 东莞市同裕电子有限公司 | Heat dissipation device |
| CN206036771U (en) * | 2016-07-01 | 2017-03-22 | 天津市科阳照明科技有限公司 | LED floodlight with active heat abstractor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468972A (en) * | 2018-03-28 | 2018-08-31 | 中山市剑鸿电子科技有限公司 | A kind of LED light of easy disassembly radiator |
| CN108488767A (en) * | 2018-03-28 | 2018-09-04 | 广东知识城运营服务有限公司 | A kind of LED radiator |
| CN108488768A (en) * | 2018-03-28 | 2018-09-04 | 广东知识城运营服务有限公司 | A kind of LED radiator of linkage expansion heat dissipation |
| CN110412543A (en) * | 2019-08-23 | 2019-11-05 | 上海禾赛光电科技有限公司 | Laser radar and its radiator |
| CN110412543B (en) * | 2019-08-23 | 2022-05-03 | 上海禾赛科技有限公司 | Laser radar and heat dissipation device thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |