CN108916676A - A kind of New LED heat radiation module and LED lamp - Google Patents
A kind of New LED heat radiation module and LED lamp Download PDFInfo
- Publication number
- CN108916676A CN108916676A CN201811143826.8A CN201811143826A CN108916676A CN 108916676 A CN108916676 A CN 108916676A CN 201811143826 A CN201811143826 A CN 201811143826A CN 108916676 A CN108916676 A CN 108916676A
- Authority
- CN
- China
- Prior art keywords
- heat radiation
- radiation module
- radiator
- lens
- led
- 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
- 230000005855 radiation Effects 0.000 title claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 15
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
- F21V29/504—Cooling arrangements characterised by the adaptation for cooling of specific components of refractors
-
- 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of New LED heat radiation module and LED lamp, the New LED heat radiation module includes radiator, LED light source mould group and lens, and the LED light source mould group is fixed on a heat sink, and lens cover LED light source mould group;The radiator, which is in axial direction provided with, multiple to be used to radiate and the thermal vias of convection current radiates to realize and dust is effectively discharged by cross-ventilation.The present invention not only better heat-radiation effect, and radiator is not easy dust accumulation, substantially increases the service life of lamps and lanterns, while greatly reducing production cost.
Description
Technical field
The present invention relates to lighting area, in particular to a kind of New LED heat radiation module and LED lamp.
Background technique
Existing LED lamps cooling mould group is generally radiated by radiation rib, is only capable of simply radiating, but uses mould for a long time
Group radiator heat-dissipation rib is easy to produce dust accumulation, over time, will affect heat dissipation effect after having accumulated more, shortens the lamps and lanterns longevity
Life increases maintenance use cost.
Summary of the invention
The present invention provides a kind of New LED heat radiation module and LED lamp in order to solve the above problem, and not only heat dissipation effect is more for it
It is good, and radiator is not easy dust accumulation, substantially increases the service life of lamps and lanterns, while greatly reducing production cost.
To achieve the above object, the invention is realized in this way:A kind of New LED heat radiation module, it include radiator,
LED light source mould group and lens, the LED light source mould group is fixed on a heat sink, and lens cover LED light source mould group;The heat dissipation
Device, which is in axial direction provided with, multiple to be used to radiate and the thermal vias of convection current radiates to realize and effectively arranges by cross-ventilation
Dust out.
The scheme of advanced optimizing is that the thermal vias is the square through hole or circular through hole that multiple groups are arranged side by side.
The scheme of advanced optimizing is that slot corresponding with the thermal vias on radiator is provided in the middle part of the lens.
The scheme of advanced optimizing is that the slot is square hole so that lens are in back font structure to realize air through slot
With convection current above and below the thermal vias of radiator.It can be good at solving the problems, such as dust accretions.
The scheme of advanced optimizing is, the bottom radiator, which is equipped with, is used to place the convex of installation LED light source mould group and lens
Column.It is easily installed LED light source mould group and lens.
The scheme of advanced optimizing is that the thermal vias inner surface is set as the smooth arc-shaped surface of evagination.Make dust will not heap
Product is on a heat sink.
The scheme of advanced optimizing is that the radiator left and right ends are equipped with cooling stand, the bottom end place of the cooling stand
Horizontal position lower than the horizontal position where lens.
The scheme of advanced optimizing is that the cooling stand is the mounting bracket with V-groove so that heat radiation module is fixed on
On the frame of lamps and lanterns.V-groove can be with the good face contact of bracket of lamp body, also can be the portion of mould group while playing fixed unfixed
It radiates in point heat transfer to lamp body.
A kind of LED lamp, it has above-mentioned New LED heat radiation module.
The scheme of advanced optimizing is that the LED lamp has multiple New LED heat radiation modules arranged side by side.
For the prior art, the present invention is had the following advantages that:New LED heat radiation module and LED lamp of the present invention are not
Only better heat-radiation effect, radiator are not easy dust accumulation, substantially increase the service life of lamps and lanterns, while greatly reducing and being produced into
This.The present invention uses hollow out mode in terms of heat dissipation, and space is easy to generate convection current, and heat dissipation more preferably, while using for a long time
It is not easy dust accumulation.
The present invention is more preferable in terms of heat dissipation, and can be good at solving the problems, such as dust accretions.
(1), radiator of the present invention is by the way of thermal vias hollow out and the design of lens Back Word type, heat dissipation effect are more preferable.
(2), space of the present invention is easy to generate convection current, is not easy dust accumulation, will not influence heat dissipation, substantially increases making for lamps and lanterns
With the service life, while greatly reducing production cost.
Detailed description of the invention
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the overall structure diagram of New LED heat radiation module of the present invention.
Fig. 2 is the decomposition texture schematic diagram of New LED heat radiation module of the present invention.
Fig. 3 is the heat spreader structures schematic diagram of New LED heat radiation module of the present invention.
Fig. 4 is the lens arrangement schematic diagram of New LED heat radiation module of the present invention.
Fig. 5 is the heat dissipation simulation effect picture of New LED heat radiation module of the present invention.
The structural schematic diagram one of Fig. 6 LED lamp of the present invention.
The structural schematic diagram two of Fig. 7 LED lamp of the present invention.
Symbol description in figure:1, radiator;2, LED light source mould group;3, lens;11, thermal vias;12, pillar;13, it dissipates
Hot bracket;11, slot;31, slot.
Specific embodiment
Specific embodiment is as follows:
It please refers to shown in Fig. 1-5, a kind of New LED heat radiation module, it includes radiator 1, LED light source mould group 2 and lens
3, the LED light source mould group 2 is fixed on radiator 1, and lens 3 cover LED light source mould group 2;The radiator 1 is in axial direction
Be arranged side by side have three groups be used to radiate and the rectangular thermal vias 11 of convection current with realizes heat dissipation and pass through cross-ventilation be effectively discharged
Dust.The middle part of the LED light source mould group 2 of the present invention is provided with slot corresponding with the thermal vias 11 on radiator 1
21, the middle part of lens 3 is provided with slot 31 corresponding with the thermal vias 11 on radiator 1.The slot 31 be square hole with
Lens 3 are made to be in back font structure to realize thermal vias about 11 convection current of the air through slot 31 and radiator 1.
1 lower part of radiator of the present invention is equipped with the pillar 12 for being used to place installation LED light source mould group 2 and lens 3.It is described
11 inner surface of thermal vias is set as the smooth arc-shaped surface of evagination.1 left and right ends of radiator of the present invention are equipped with cooling stand 13,
Horizontal position where the bottom end of the cooling stand 13 is lower than the horizontal position where lens 3.The cooling stand 13 is with V
The mounting bracket of type groove is so that heat radiation module is fixed on the frame of lamps and lanterns.V-groove can with the good face contact of bracket of lamp body,
The partial heat of mould group can be also transmitted on lamp body and be radiated while playing fixed unfixed.
Please refer to Fig. 6, shown in 7, a kind of LED lamp, it has above-mentioned New LED heat radiation module.The New LED dissipates
The number of thermal module is X, X >=1 and be natural number.The New LED heat radiation module includes radiator 1, LED light source mould group 2
With lens 3, the LED light source mould group 2 is fixed on radiator 1, and lens 3 cover LED light source mould group 2;The radiator 1 is along axis
To direction be arranged side by side have three groups be used to radiate and the rectangular thermal vias 11 of convection current with realizes heat dissipation and have by cross-ventilation
Effect discharge dust.The middle part of lens 3 of the present invention is provided with slot 31 corresponding with the thermal vias 11 on radiator 1.Institute
Stating slot 31 is square hole so that lens 3 are in back font structure to realize thermal vias 11 of the air through slot 31 and radiator 1
Upper and lower convection current.1 left and right ends of radiator are equipped with cooling stand 13, and the horizontal position where the bottom end of the cooling stand 13 is set low
Horizontal position where lens 3.It is the mounting bracket with V-groove so that heat radiation module is fixed on the frame of lamps and lanterns.V-type
The partial heat of mould group also can be transmitted to lamp body while playing fixed unfixed with the good face contact of bracket of lamp body by slot
Upper heat dissipation.
Radiator of the present invention is by the way of thermal vias hollow out and the design of lens Back Word type, heat dissipation effect are more preferable.It is described
Hole space is easy to generate convection current, is not easy dust accumulation, will not influence heat dissipation, substantially increases the service life of lamps and lanterns, while significantly
Reduce production cost.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of New LED heat radiation module, it is characterised in that:It includes radiator (1), LED light source mould group (2) and lens (3),
The LED light source mould group (2) is fixed on radiator (1), and lens (3) cover LED light source mould group (2);Radiator (1) edge
Axial direction be provided with it is multiple be used to radiate and the thermal vias of convection current (11) with realizes heat dissipation and pass through cross-ventilation effectively arrange
Dust out.
2. New LED heat radiation module according to claim 1, it is characterised in that:The thermal vias (11) be multiple groups simultaneously
Arrange the square through hole or circular through hole of setting.
3. New LED heat radiation module according to claim 2, it is characterised in that:Be provided in the middle part of the lens (3) with
The corresponding slot (31) of thermal vias (11) on radiator (1).
4. New LED heat radiation module according to claim 3, it is characterised in that:The slot (31) be square hole so that
Lens (3) are in back font structure to realize thermal vias (11) convection current up and down of air through slot (31) and radiator (1).
5. New LED heat radiation module according to claim 1 or 4, it is characterised in that:Radiator (1) lower part is equipped with
For placing the pillar (12) of installation LED light source mould group (2) and lens (3).
6. New LED heat radiation module according to claim 1 or 4, it is characterised in that:Thermal vias (11) inner surface
It is set as the smooth arc-shaped surface of evagination.
7. New LED heat radiation module according to claim 1 or 4, it is characterised in that:Radiator (1) left and right ends
Equipped with cooling stand (13), the horizontal position where the bottom end of the cooling stand (13) is lower than the horizontal position where lens (3).
8. New LED heat radiation module according to claim 7, it is characterised in that:The cooling stand (13) is with V-type
The mounting bracket of slot is so that heat radiation module is fixed on the frame of lamps and lanterns.
9. a kind of LED lamp, it is characterised in that:It has the described in any item New LED heat radiation modules of claim 1-8.
10. LED lamp according to claim 9, it is characterised in that:The LED lamp has multiple arranged side by side new
Type LED heat radiation module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811143826.8A CN108916676A (en) | 2018-09-29 | 2018-09-29 | A kind of New LED heat radiation module and LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811143826.8A CN108916676A (en) | 2018-09-29 | 2018-09-29 | A kind of New LED heat radiation module and LED lamp |
Publications (1)
Publication Number | Publication Date |
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CN108916676A true CN108916676A (en) | 2018-11-30 |
Family
ID=64409397
Family Applications (1)
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CN201811143826.8A Pending CN108916676A (en) | 2018-09-29 | 2018-09-29 | A kind of New LED heat radiation module and LED lamp |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201173470Y (en) * | 2008-04-10 | 2008-12-31 | 上海三思电子工程有限公司 | LED lighting lamp modified type component type light source structure |
CN201555193U (en) * | 2009-12-09 | 2010-08-18 | 苏州中泽光电科技有限公司 | Round through hole LED light fitting |
CN201636688U (en) * | 2010-02-26 | 2010-11-17 | 南京中压光电科技有限公司 | Led street lamp |
CN203176838U (en) * | 2013-03-27 | 2013-09-04 | 深圳市耀嵘科技有限公司 | LED lamp module and LED lamp |
CN203349097U (en) * | 2013-06-14 | 2013-12-18 | 广东恒润光电有限公司 | Hollowed-out-type natural convection high shed lamp |
CN208817111U (en) * | 2018-09-29 | 2019-05-03 | 南京明仁光电科技有限公司 | A kind of New LED heat radiation module and LED lamp |
-
2018
- 2018-09-29 CN CN201811143826.8A patent/CN108916676A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201173470Y (en) * | 2008-04-10 | 2008-12-31 | 上海三思电子工程有限公司 | LED lighting lamp modified type component type light source structure |
CN201555193U (en) * | 2009-12-09 | 2010-08-18 | 苏州中泽光电科技有限公司 | Round through hole LED light fitting |
CN201636688U (en) * | 2010-02-26 | 2010-11-17 | 南京中压光电科技有限公司 | Led street lamp |
CN203176838U (en) * | 2013-03-27 | 2013-09-04 | 深圳市耀嵘科技有限公司 | LED lamp module and LED lamp |
CN203349097U (en) * | 2013-06-14 | 2013-12-18 | 广东恒润光电有限公司 | Hollowed-out-type natural convection high shed lamp |
CN208817111U (en) * | 2018-09-29 | 2019-05-03 | 南京明仁光电科技有限公司 | A kind of New LED heat radiation module and LED lamp |
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Application publication date: 20181130 |