CN110118341A - A kind of air cooling LED light source device - Google Patents
A kind of air cooling LED light source device Download PDFInfo
- Publication number
- CN110118341A CN110118341A CN201910373350.5A CN201910373350A CN110118341A CN 110118341 A CN110118341 A CN 110118341A CN 201910373350 A CN201910373350 A CN 201910373350A CN 110118341 A CN110118341 A CN 110118341A
- Authority
- CN
- China
- Prior art keywords
- air cooling
- light source
- led light
- heat
- source device
- 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
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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
- F21V29/60—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
-
- 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]
Abstract
The present invention relates to light source heat radiation technical fields, specially a kind of air cooling LED light source device, including successively from top to bottom by the installation frame of optical lens module and pcb board support, it is carried on the pcb board for luminous LED element, the air cooling radiator for locking pcb board and conductive force is also equipped on the installation frame, the inside of the cavity is equipped with multiple radiating fins for conducting and distributing heat, and there are gaps between two neighboring radiating fin, is convenient for air circulation.The present invention meets the heat dissipation effect of LED light source by way of a kind of air cooling, and this type of cooling guarantees the installation space that the output of LED light source light efficiency stablizes and can reduce the heat-dissipating space of product needs, save mechanism.
Description
Technical field
The present invention relates to light source heat radiation technical field, specially a kind of air cooling LED light source device.
Background technique
Currently, various LED have been widely used as illuminator in the light source in machine vision, but LED golf calorific value
Feature needs the heat dissipation performance of product when becoming design emphatically in view of factor.Heat dissipation for LED light source, is generally adopted
Heat dissipation effect is improved with the mode for increasing cooling fin.But this radiating mode has bigger limitation, once the hair of LED
Heat is greater than the heat dissipation capacity of cooling fin, the heat of product will Rapid Accumulation temperature will rise rapidly, finally result in LED luminance
Decaying or damage.The size that cooling fin will be increased to increase the heat dissipation capacity of cooling fin comes improving radiating effect, in this way meeting
Cause the size great disadvantage of entire LED product in saving installation space.
In addition to this, also have in such a way that cooling fin adds fan to force cooling and improve heat dissipation effect.This heat dissipation side
Formula effect is although good, but needs biggish heat-dissipating space to guarantee that hot and cold air carries out heat conduction, while the rotation of fan
Meeting has some pairs of environmental stabilities higher so that air-flow and air pressure around product in very wide range generate biggish fluctuation
For the application needed, fan cooling is unable to satisfy demand.For this purpose, it is proposed that using air cooling LED light source device.
Summary of the invention
The purpose of the present invention is to provide a kind of air cooling LED light source devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of air cooling LED light source device, including from top to bottom successively by the installing frame of optical lens module and pcb board support
Frame carries on the pcb board for luminous LED element, is also equipped on the installation frame for locking pcb board and rising
The air cooling radiator of conductive force, air cooling radiator are located at the lower end of pcb board.The installation frame is by two mounting plates
And it is connected to the two auxiliary installation side plates composition being symmetrical set between two mounting plates, the optical lens module can live
Dynamic is plugged between two auxiliary installation side plates, and two auxiliary installation side plates are located at the upper end of air cooling radiator, gas
The both ends of cooling and radiation device are fixedly connected with two mounting plate one end close to each other, and the pcb board is located at two auxiliary installations
Between side plate.
Preferably, the air cooling radiator includes a sealed heat-dissipating part, is symmetrically plugged on sealed heat-dissipating part lower end two sides
Air inlet pipe and an air outlet pipe, the other end of air inlet pipe connects blower.
Preferably, the sealed heat-dissipating part be one sealing cavity, the inside of the cavity be equipped with for conduct and
The multiple radiating fins for distributing heat are formed empty for the circulation gap of air circulation between two neighboring radiating fin
Between.
Preferably, the lower end of the sealed heat-dissipating part offers and the matched through-hole of air inlet pipe and an air outlet pipe, the through-hole
Upper fixation is plugged with anchor tip, the air inlet pipe and an air outlet pipe and the grafting of anchor tip screw thread.
Preferably, the junction of the air inlet pipe and an air outlet pipe and anchor tip is lined with a sealing ring.
Preferably, the end face side wall of the radiating fin is connected with multiple heat bulges, and radiating fin and heat bulge
In integrated molding structure.
Preferably, it is in equidistant parallel arrangement that two auxiliary installation side plate sides close to each other, which offer multiple,
Slideway, the two sides of the optical lens module are connected with the guide rail slided in slideway.
Compared with prior art, the beneficial effects of the present invention are: the dress provided by the invention using air cooling LED light source
It sets, LED light source is met by way of a kind of air cooling stable heat dissipation effect, guarantees the stable light efficiency output of LED.Together
When this type of cooling can reduce the heat-dissipating spaces of product needs and save the installation space of mechanism, while not causing ambient enviroment
The variation of air-flow can guarantee that the stabilization of use environment has very big application demand, with substantive distinguishing features outstanding and significantly
Progress.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure;
Fig. 2 is rear perspective schematic cross-sectional view of the present invention;
Fig. 3 is that the present invention looks up schematic perspective view;
Fig. 4 is the portion A enlarged structure schematic diagram in Fig. 2.
In figure: mounting plate 1, auxiliary installation side plate 2, optical lens module 3, LED element 4, pcb board 5, sealed heat-dissipating part 6,
Air inlet pipe 61, escape pipe 62, radiating fin 63, circulation gap space 64, anchor tip 65.
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.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution:
A kind of air cooling LED light source device, including successively from top to bottom by the installation of 5 support of optical lens module 3 and pcb board
Frame carries on pcb board 5 for luminous LED element 4, is also equipped on installation frame and leads for locking pcb board 5 and rising
The air cooling radiator of heat effect, air cooling radiator are located at the lower end of pcb board 5.Installation frame be by two mounting plates 1 and
It is connected to two auxiliary installation side plates 2 composition being symmetrical set between two mounting plates 1, optical lens module 3 is mobilizable
It is plugged between two auxiliary installation side plates 2, two auxiliary installation side plate 2 sides close to each other offer multiple in equidistant
The slideway of parallel arrangement, the two sides of optical lens module 3 are connected with the guide rail slided in slideway, adjustable optical lens group
Part 3 is at a distance from LED element 4, to reach better visual effect, two auxiliary installation side plates 2 are located at air cooling radiator
Upper end, the both ends for the radiator that is gas-cooled are fixedly connected with two one end close to each other of mounting plate 1, pcb board 5 be located at two it is auxiliary
It helps between installation side plate 2.
Air cooling radiator includes a sealed heat-dissipating part 6, the air inlet pipe 61 for being symmetrically plugged on 6 lower end two sides of sealed heat-dissipating part
With escape pipe 62, the lower end of sealed heat-dissipating part 6 offer with air inlet pipe 61 and the matched through-hole of escape pipe 62, it is fixed on through-hole to insert
It is connected to anchor tip 65, air inlet pipe 61 and escape pipe 62 and 65 screw thread grafting of anchor tip.Air inlet pipe 61 and escape pipe 62 and solid
The junction for determining connector 65 is lined with a sealing ring, prevents gas leakage, seals, and the other end of air inlet pipe 61 connects blower,
Blower is blown into air inlet pipe 61, reaches air cooling, and sealed heat-dissipating part 6 is the cavity of a sealing, and the inside of cavity is equipped with
For conducting and distributing multiple radiating fins 63 of heat, the end face side wall of radiating fin 63 is connected with multiple heat bulges, and
Radiating fin 63 and heat bulge are in integrated molding structure, increase contact area, and improving radiating effect is located at two neighboring dissipate
The circulation gap space 64 for being used for air circulation is formed between hot fin 63.
When light source working, LED element 4, which shines, can generate heat, will be hot by carrying the transmitting of pcb board 5 of LED element 4
Amount passes on heat radiation sealed part 6, since the area that the surface area of heat dissipation gear piece 63 is contacted with air greatly has greatly good heat dissipation very much
Effect can pass to heat in circulation gap space 64.The other end of air inlet pipe 61 connects blower, can generate when blower is opened
There is the wind of certain pressure intensity to enter in heat radiation sealed part 6 by air inlet pipe 61, since heat radiation sealed part 6 is closed cavity, wind is not
Can from cavity elsewhere or the binding site of multiple components is produced by boasting, so circulation gap space 64 in heat only
It can come out from one end of escape pipe 62 and be discharged by the other end.
When 4 light source luminescent of LED element, the heat that LED element 4 issues will endlessly be led by air inlet pipe 61
Wind heat is led out, just make LED element 4 generate heat do not reassociate, temperature will not increase.It does not need simultaneously in outside
Increase fan to radiate, can effectively save product installs and uses space.In addition, since heat radiation sealed part 6 is one
Closed cavity is not had wind and come out from other gap leakages, use environment will not be made to cause in this way when being radiated using wind
The problems such as air-flow variation and air pressure change, there is substantive distinguishing features outstanding and significant progress.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of air cooling LED light source device, including from top to bottom successively by the peace of optical lens module (3) and pcb board (5) support
Frame up frame, it is characterised in that: carries the LED element (4) for shining on the pcb board (5), also pacifies on the installation frame
Equipped with the air cooling radiator for locking pcb board (5) and conductive force, air cooling radiator is located under pcb board (5)
End.The installation frame be by two mounting plates (1) and be connected to two be symmetrical set between two mounting plates (1) it is auxiliary
Installation side plate (2) are helped to form, the optical lens module (3) is mobilizable to be plugged between two auxiliary installation side plates (2), and two
A auxiliary installation side plate (2) is located at the upper end of air cooling radiator, the both ends for the radiator that is gas-cooled and two mounting plates (1)
One end close to each other is fixedly connected, and the pcb board (5) is located between two auxiliary installation side plates (2).
2. a kind of air cooling LED light source device according to claim 1, it is characterised in that: the air cooling radiator includes
One sealed heat-dissipating part (6), the air inlet pipe (61) and escape pipe (62) for being symmetrically plugged on sealed heat-dissipating part (6) lower end two sides, air inlet
The other end for managing (61) connects blower.
3. a kind of air cooling LED light source device according to claim 2, it is characterised in that: the sealed heat-dissipating part (6) is one
The cavity of a sealing, the inside of the cavity are equipped with multiple radiating fins (63) for conducting and distributing heat, are located at phase
The circulation gap space (64) for being used for air circulation is formed between adjacent two radiating fins (63).
4. a kind of air cooling LED light source device according to claim 3, it is characterised in that: under the sealed heat-dissipating part (6)
End offers and air inlet pipe (61) and escape pipe (62) matched through-hole, and fixation is plugged with anchor tip (65) on the through-hole,
The air inlet pipe (61) and escape pipe (62) and anchor tip (65) screw thread grafting.
5. a kind of air cooling LED light source device according to claim 4, it is characterised in that: the air inlet pipe (61) and outlet
The junction of pipe (62) and anchor tip (65) is lined with a sealing ring.
6. a kind of air cooling LED light source device according to claim 5, it is characterised in that: the end of the radiating fin (63)
Surface side wall is connected with multiple heat bulges, and radiating fin (63) and heat bulge are in integrated molding structure.
7. a kind of air cooling LED light source device according to claim 1, it is characterised in that: two auxiliary installation side plates
(2) side close to each other offers multiple slideways in equidistant parallel arrangement, and the two sides of the optical lens module (3) connect
It is connected to the guide rail slided in slideway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910373350.5A CN110118341A (en) | 2019-05-07 | 2019-05-07 | A kind of air cooling LED light source device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910373350.5A CN110118341A (en) | 2019-05-07 | 2019-05-07 | A kind of air cooling LED light source device |
Publications (1)
Publication Number | Publication Date |
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CN110118341A true CN110118341A (en) | 2019-08-13 |
Family
ID=67521781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910373350.5A Pending CN110118341A (en) | 2019-05-07 | 2019-05-07 | A kind of air cooling LED light source device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114447179A (en) * | 2022-01-11 | 2022-05-06 | 深圳市伟方成科技有限公司 | Heat dissipation LED packaging structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105546497A (en) * | 2016-01-27 | 2016-05-04 | 依瓦塔(上海)精密光电有限公司 | Ultraviolet LED air cooling heat dissipation method and device |
CN106051562A (en) * | 2016-08-02 | 2016-10-26 | 任才银 | Air-cooling heat dissipation LED ceiling lamp |
CN205919143U (en) * | 2016-06-29 | 2017-02-01 | 东莞市沃德普自动化科技有限公司 | Removable linear light source of refrigerating module |
CN107859889A (en) * | 2017-11-25 | 2018-03-30 | 广东黑拍师光电有限公司 | A kind of flat LED lamp |
CN108916692A (en) * | 2018-10-08 | 2018-11-30 | 广东奥普特科技股份有限公司 | A kind of linear light emitting device of water cooling |
-
2019
- 2019-05-07 CN CN201910373350.5A patent/CN110118341A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105546497A (en) * | 2016-01-27 | 2016-05-04 | 依瓦塔(上海)精密光电有限公司 | Ultraviolet LED air cooling heat dissipation method and device |
CN205919143U (en) * | 2016-06-29 | 2017-02-01 | 东莞市沃德普自动化科技有限公司 | Removable linear light source of refrigerating module |
CN106051562A (en) * | 2016-08-02 | 2016-10-26 | 任才银 | Air-cooling heat dissipation LED ceiling lamp |
CN107859889A (en) * | 2017-11-25 | 2018-03-30 | 广东黑拍师光电有限公司 | A kind of flat LED lamp |
CN108916692A (en) * | 2018-10-08 | 2018-11-30 | 广东奥普特科技股份有限公司 | A kind of linear light emitting device of water cooling |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114447179A (en) * | 2022-01-11 | 2022-05-06 | 深圳市伟方成科技有限公司 | Heat dissipation LED packaging structure |
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Application publication date: 20190813 |