CN107166342B - A kind of radiator of the LED projection lamp of adjustable focus - Google Patents
A kind of radiator of the LED projection lamp of adjustable focus Download PDFInfo
- Publication number
- CN107166342B CN107166342B CN201710532663.1A CN201710532663A CN107166342B CN 107166342 B CN107166342 B CN 107166342B CN 201710532663 A CN201710532663 A CN 201710532663A CN 107166342 B CN107166342 B CN 107166342B
- Authority
- CN
- China
- Prior art keywords
- heat
- conducting plate
- radiator
- plate
- liquid
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 35
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 239000004519 grease Substances 0.000 claims abstract description 11
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
-
- 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
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of radiators of adjustable focus LED projection lamp, including heat-conducting plate, it is characterized by: the thermally conductive plate surface is equipped with the cooling fin of annular arrangement, the cooling fan through heat-conducting plate is equipped between the cooling fin, coolant apparatus is equipped in another side surface of the heat-conducting plate, semiconductor chilling plate is equipped in the lower section of the liquid heat radiating device, the semiconductor refrigerating on piece is equipped with silicone grease layer, the silicone grease layer connects liquid heat radiating device, and the liquid heat radiating device is connected with cooling fan through heat-conducting plate one end.The radiator of the adjustable focus LED projection lamp, fan by cooling fan is that cooling fin heat dissipation and swingle accelerate the liquid energy of flow of liquid heat radiating device that quickly the heat of LED light generation is absorbed and radiated, and radiating efficiency is high, good heat dissipation effect, it is easy to operate, it is practical.
Description
Technical field
The present invention relates to heat sink technology field, specially a kind of radiator of adjustable focus LED projection lamp.
Background technique
The basic structure of LED light is one block of electroluminescent semiconductor material, and being placed in one has on the shelf of lead, then
Surrounding is sealed with epoxy resin, is played the role of protecting internal core, is usually being used radiator using the LED light of relatively high power
It radiates to LED light, existing radiator is mainly made of individual cooling fin, and slightly more complicated radiator can pass through
Fan radiates, and such radiator heat-dissipation mode is single, and effect is bad, and radiating efficiency is not high.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of heat dissipation of adjustable focus LED projection lamp
Device, radiating mode multiplicity, a variety of radiators radiate simultaneously, and the heat that can quickly generate to LED light absorb and gone forward side by side
Row heat dissipation, radiating efficiency is high, and good heat dissipation effect is easy to operate, practical, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of radiator of the LED projection lamp of adjustable focus, including heat-conducting plate, it is characterised in that: the thermally conductive plate surface
It is equipped with the cooling fin of annular arrangement, dissipating through heat-conducting plate is equipped in the annular radiation structure that multiple cooling fins surround
Air-heater is equipped with liquid heat radiating device in another side surface of the heat-conducting plate, in the lower section of the liquid heat radiating device
Equipped with semiconductor chilling plate, the semiconductor refrigerating on piece is equipped with silicone grease layer, and the silicone grease layer connects liquid heat radiating device,
The liquid heat radiating device is connected with cooling fan through one end of heat-conducting plate.
A kind of radiator of the LED projection lamp of adjustable focus as described above, it is characterised in that set above the cooling fin
There is fixed plate.
A kind of radiator of the LED projection lamp of adjustable focus as described above, it is characterised in that at the heat-conducting plate center
Be equipped with simultaneously through heat-conducting plate ontology and semiconductor chilling plate, fixed plate instlated tubular moving up and down, it is described every
The outer wall surface of heat pipe is arranged with harness sleeve, and the harness sleeve connects heat-conducting plate, fixed plate and semiconductor refrigerating simultaneously
Piece.
A kind of radiator of the LED projection lamp of adjustable focus as described above, it is characterised in that the cooling fan, including
There is blower pedestal, the blower pedestal is fixed on heat-conducting plate by itself being equipped with fixed ring, on the blower pedestal
Side be connected with radiator fan, be connected with below the blower pedestal can left-right rotary bull stick swingle, the rotation
Bull stick outer wall is equipped with rotating vane.
A kind of radiator of the LED projection lamp of adjustable focus as described above, it is characterised in that the liquid heat radiating device,
Include several liquid conduits, is connected with heat conducting pipe in front of the liquid conduits, the heat conducting pipe is set in heat dissipation
It is connect simultaneously with silicone grease layer on the rotating vane of blower, is connected with shunting between the liquid conduits and liquid conduits and leads
Pipe.
Further, several mounting rings are respectively equipped on the outer wall of the heat-conducting plate two sides.
Compared with prior art, the beneficial effects of the present invention are:
One, the radiator of this adjustable focus LED projection lamp, can be improved radiating efficiency, increase the service life of LED light；
Two, auxiliary heat dissipation is carried out by fan, improves radiating efficiency, good heat dissipation effect；Fan rotation simultaneously, which drives, to be issued
Swingle rotation improves radiating efficiency so that the liquid of liquid conduits be accelerated to flow further auxiliary heat dissipation；
Three, entire radiator is fixed, while is convenient for the fixed installation of LED light；Entire radiator heat-dissipation mode is more
Sample, a variety of radiators radiate simultaneously, and the heat that can quickly generate to LED light is absorbed and radiated, heat dissipation effect
Rate is high, and good heat dissipation effect is easy to operate, practical.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is part-structure diagrammatic cross-section of the present invention；
Fig. 3 is cooling fan structural schematic diagram of the invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In conjunction with described in Fig. 1 to Fig. 3, a kind of radiator of the LED projection lamp of adjustable focus, including heat-conducting plate 1, feature exists
In: 1 surface of heat-conducting plate is equipped with the cooling fin 3 of annular arrangement, in the cyclic annular heat dissipation knot that multiple cooling fins 3 surround
It is equipped with the cooling fan 6 through heat-conducting plate 1 in structure, is equipped with liquid heat radiating device 7 in another side surface of the heat-conducting plate 1,
It is equipped with semiconductor chilling plate 9 in the lower section of the liquid heat radiating device 7, the semiconductor chilling plate 9 is equipped with silicone grease layer
8, the silicone grease layer 8 connects liquid heat radiating device 7, the liquid heat radiating device 7 and cooling fan 6 through heat-conducting plate 1
One end is connected.
Fixed plate 10 is equipped with above cooling fin 3 of the present invention.This construction can be used to fix position of the invention, together
When prevent external disturbance fan operation.
Be equipped at heretofore described 1 center of heat-conducting plate run through simultaneously 1 ontology of heat-conducting plate and semiconductor chilling plate 9,
The instlated tubular moving up and down 5 of fixed plate 10 is arranged with harness sleeve 4, the line in the outer wall surface of the instlated tubular 5
Collar cylinder 4 connects heat-conducting plate 1, fixed plate 10 and semiconductor chilling plate 9 simultaneously.This is configured to liquid radiating part, can achieve
Rapid cooling.
Heretofore described cooling fan 6 includes blower pedestal 61, and the blower pedestal is equipped with solid by itself
Determine ring 611 to be fixed on heat-conducting plate 1, radiator fan 62 is connected with above the blower pedestal 61, in the blower
Be connected with below pedestal 61 can left-right rotary bull stick swingle 63,63 outer wall of swingle be equipped with rotating vane 64,
The cooling fan 6 is electrically connected with external control switch group.Cooling fan 6 can have the radiator fan 62 of upper end to be when running
Cooling fin 3 radiates, while lower section swingle 63 drives rotating vane 64 to rotate, and can reach accelerate liquid flowing in this way.
Heretofore described liquid heat radiating device 7, includes several liquid conduits 72, before the liquid conduits 72
Side is connected with heat conducting pipe 71, and the heat conducting pipe 71 is set on the rotating vane 64 of cooling fan 6 to be connected with silicone grease layer 8 simultaneously
It connects, is connected with shunt catheter 73 between the liquid conduits 72 and liquid conduits 72.
Several mounting rings 2 are respectively equipped on heretofore described 1 two sides outer wall of heat-conducting plate.This is configured to consolidating for radiator
Determine mechanism.
In use, by the cooling fan 6 that is mounted on heat-conducting plate 1 of starting, the at this moment radiator fan 62 on cooling fan 6
It is rotated simultaneously with swingle 63, radiator fan 62 can radiate for cooling fin 3, and swingle 63 is then that liquid can be accelerated to flow
It radiates, such heat dissipation working efficiency is higher.
Basic principles and main features and advantages of the present invention of the invention, the skill of the industry has been shown and described above
Art personnel are not it should be appreciated that the present invention is limited by upper embodiment, and the above embodiments and description only describe this
Inventive principle, without departing from the spirit and scope of the present invention, the present invention can also various changes and modifications, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (4)
1. a kind of radiator of the LED projection lamp of adjustable focus, including heat-conducting plate (1), it is characterised in that: the heat-conducting plate (1)
Surface is equipped with the cooling fin (3) of annular arrangement, is equipped with and runs through in the annular radiation structure that multiple cooling fins (3) surround
The cooling fan (6) of heat-conducting plate (1) is equipped with liquid heat radiating device (7) in another side surface of the heat-conducting plate (1), in institute
The lower section for the liquid heat radiating device (7) stated is equipped with semiconductor chilling plate (9), and the semiconductor chilling plate (9) is equipped with silicone grease
Layer (8), the silicone grease layer (8) connect liquid heat radiating device (7), and the liquid heat radiating device (7) is passed through with cooling fan (6)
It perforates hot plate (1) one end to be connected, the cooling fan (6), includes blower pedestal (61), the blower pedestal passes through certainly
Body is equipped with fixed ring (611) and is fixed on heat-conducting plate (1), is connected with radiator fan above the blower pedestal (61)
(62), be connected with below the blower pedestal (61) can left-right rotary bull stick swingle (63), the swingle
(63) outer wall is equipped with rotating vane (64), and the cooling fan (6) is electrically connected with external control switch group, the liquid
Radiator (7) includes several liquid conduits (72), is connected with heat conducting pipe in front of the liquid conduits (72)
(71), the heat conducting pipe (71) is set on the rotating vane (64) of cooling fan (6) while connecting with silicone grease layer (8),
Shunt catheter (73) are connected between the liquid conduits (72) and liquid conduits (72).
2. a kind of radiator of the LED projection lamp of adjustable focus according to claim 1, it is characterised in that the cooling fin
(3) top is equipped with fixed plate (10).
3. a kind of radiator of the LED projection lamp of adjustable focus according to claim 2, it is characterised in that the heat-conducting plate
(1) be equipped at center simultaneously run through heat-conducting plate (1) ontology and semiconductor chilling plate (9), fixed plate (10) move up and down
Instlated tubular (5), be arranged with harness sleeve (4) in the outer wall surface of the instlated tubular (5), the harness sleeve (4) is simultaneously
Connect heat-conducting plate (1), fixed plate (10) and semiconductor chilling plate (9).
4. a kind of radiator of the LED projection lamp of adjustable focus according to claim 1, it is characterised in that the heat-conducting plate
(1) several mounting rings (2) are respectively equipped on the outer wall of two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532663.1A CN107166342B (en) | 2017-06-30 | 2017-06-30 | A kind of radiator of the LED projection lamp of adjustable focus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532663.1A CN107166342B (en) | 2017-06-30 | 2017-06-30 | A kind of radiator of the LED projection lamp of adjustable focus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107166342A CN107166342A (en) | 2017-09-15 |
| CN107166342B true CN107166342B (en) | 2019-09-06 |
Family
ID=59827481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710532663.1A Active CN107166342B (en) | 2017-06-30 | 2017-06-30 | A kind of radiator of the LED projection lamp of adjustable focus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166342B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224385A (en) * | 2018-02-08 | 2018-06-29 | 广州高浪电子科技有限公司 | A kind of semiconductor heat dissipation device |
| CN111321571B (en) * | 2018-12-17 | 2022-07-26 | 青岛海尔智能技术研发有限公司 | Clothes drying equipment |
| CN111335002A (en) * | 2018-12-17 | 2020-06-26 | 青岛海尔智能技术研发有限公司 | Semiconductor heat exchange assembly, clothes drying equipment and control method of semiconductor heat exchange assembly |
| CN112030494B (en) * | 2019-06-03 | 2023-02-17 | 青岛海尔智能技术研发有限公司 | Automatic ironing and drying equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997353A (en) * | 2012-09-24 | 2013-03-27 | 陈志明 | Solar electronic air conditioner and manufacture method thereof |
| CN205793895U (en) * | 2016-02-05 | 2016-12-07 | 东莞永腾电子制品有限公司 | Heat radiation assembly |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070277958A1 (en) * | 2006-06-01 | 2007-12-06 | Yi-He Huang | Heat Dissipator |
| CN201926968U (en) * | 2011-01-20 | 2011-08-10 | 于元港 | Electronic cooling radiator for CPU (Central Processing Unit) of computer |
| CN102278672B (en) * | 2011-08-08 | 2013-06-05 | 陈健忠 | Multifunctional LED (light emitting diode) projector lamp |
| CN205450546U (en) * | 2015-12-24 | 2016-08-10 | 深圳市华谊网络有限公司 | LED projection radiator |
-
2017
- 2017-06-30 CN CN201710532663.1A patent/CN107166342B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997353A (en) * | 2012-09-24 | 2013-03-27 | 陈志明 | Solar electronic air conditioner and manufacture method thereof |
| CN205793895U (en) * | 2016-02-05 | 2016-12-07 | 东莞永腾电子制品有限公司 | Heat radiation assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107166342A (en) | 2017-09-15 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190815 Address after: 325019 No. 21 Shengyu Road, Fujiao Town, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wang Bingjian Address before: 528400 107D Card Shop, 281 Zhongshan Third Road, East District, Zhongshan City, Guangdong Province Applicant before: ZHONGSHAN HONGSHAN ENTERPRISE INFORMATION CONSULTING CO.,LTD. |
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Effective date of registration: 20210712 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: No.21, Shengyu Road, light industrial park, Tengqiao Town, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Wang Bingjian |
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Effective date of registration: 20220318 Address after: 226000 No. 180, Qingnian West Road, Hongqiao street, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong Haibang Intelligent Technology Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20221209 Address after: 274032 No. 2211, Zhengzhou Road, Heze Development Zone, Shandong Province (the second floor of Sanyi Decoration Company) Patentee after: Shandong Fanxiaoguo Intelligent Manufacturing Industrial Park Co.,Ltd. Address before: 226000 No. 180, Qingnian West Road, Hongqiao street, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Haibang Intelligent Technology Co.,Ltd. |
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