CN206222019U - LED heat dissipation structure and the LED lamp comprising the radiator structure - Google Patents
LED heat dissipation structure and the LED lamp comprising the radiator structure Download PDFInfo
- Publication number
- CN206222019U CN206222019U CN201621261681.8U CN201621261681U CN206222019U CN 206222019 U CN206222019 U CN 206222019U CN 201621261681 U CN201621261681 U CN 201621261681U CN 206222019 U CN206222019 U CN 206222019U
- Authority
- CN
- China
- Prior art keywords
- radiator
- air
- fin
- heat dissipation
- inlet chamber
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED heat dissipation structure, including:Radiator with fin, the gap between fin constitutes multiple continuous air flow channels, and the exhaust end of the air flow channel extends to all sides of radiator;Cover plate, is covered on fin, and air flow channel is located at the closure of openings of fin tip, and local eminence forms the inlet chamber connected with the air flow channel;And toward the air-supply arrangement of forced air supply in inlet chamber.The utility model on fin by covering cover plate, by air flow channel fin top tip part closure of openings, and in cover plate central, inlet chamber is locally set, cooling air is forcibly fed into by air flow channel by air-supply arrangement, so as to improve heat exchange area and efficiency, the demand of high-power LED lamp can be met.
Description
Technical field
The utility model is related to technical field of LED illumination, more particularly to a kind of good heat dissipation effect LED heat dissipation structure and bag
LED lamp containing the radiator structure.
Background technology
LED lamp has the advantages that energy-saving and environmental protection, but can generate heat in the course of the work, especially high-power LED lamp,
Its caloric value is larger, even if in time cannot also be distributed heat using radiator, therefore limits its application.To improve its radiating
Effect, existing design sets fan by the radiator back side, and radiating effect is improved by accelerating cross-ventilation.
As CN102588789A discloses a kind of high-power LED energy-saving lamp with fan, by lamp housing, substrate, lamp bead, radiating
Piece, fan, driving power supply composition, are provided with substrate, lamp bead, fin, fan, driving power supply in lamp housing, and fin is fixed
On substrate, fan is installed on a heat sink, and air admission hole, venthole are provided with lamp housing, is rotated by fan and is accelerated air stream
It is dynamic, LED electricity-saving lamps is realized high efficiency heat radiation.Because fan is directly to be directed at fin, the wind of formation is unoriented, due to wing
The stop of piece, cooling air cannot often reach the bottom of fin, and bottom exactly temperature highest region.Air velocity meeting
Decay, or even cancelled each other because of baffling, cause the regional air flow velocity away from fan low, ultimately result in radiating effect
It is overall not good enough.
Utility model content
The utility model provides a kind of LED heat dissipation structure that radiating effect is improved by forced air supply.
LED heat dissipation structure, including:
Radiator with fin, the gap between fin constitutes multiple continuous air flow channels, the air flow channel
Exhaust end extends to all sides of radiator;
Cover plate, covers on fin, and air flow channel is located at the closure of openings of fin tip, and local eminence formed with
The inlet chamber of the air flow channel connection;
And toward the air-supply arrangement of forced air supply in inlet chamber.
Because adjacent fins have gap, the gap interweaves and is joined together to form the air flow channel, contributes to air
Circulation.Because fin is typically uprightly set, therefore runner has opening in fin top tip part.
The utility model covers cover plate by the radiator back side, by the closure of openings above air flow channel, then toward enter
Air cavity forced air supply, cold air meeting air inlet runner, will not be expelled directly out from upper opening, can enter the bottom of fin,
Sufficient heat exchange is realized, hot-air is discharged from radiator side in addition, heat exchange can be carried out with all of fin, so as to carry
High cooling efficiency.
Certainly, all fins are covered completely if cover plate is no, then the opening discharge that also can never close, although dissipate
Thermal effect is not up to most preferably, but can also have some improvement.Because air flow channel is more narrow, and inlet chamber is larger, toward enter
Air cavity air intake so that it is internal with certain pressure, so needing forced air inlet.
Preferably, the cover plate extends to the periphery of radiator, covers all of fin, can allow radiator only in side
To air-out, it is ensured that air carries out heat exchange with all fins.
Preferably, the inlet chamber is divided into multiple independent sub-chamber, and each sub-chamber configures 1-2 air-supply dress
Put.
Preferably, position linear extension of the air flow channel from where inlet chamber can drop to all sides of radiator
Low-drag, improves flow velocity.
The radiator can be actually needed setting according to light fixture, can be circular, square, rectangle, ellipse or not
Regular shape.
Preferably, the radiator is that cross section is circle, and the inlet chamber is located at the center of radiator, the wing
Piece radially distributes.
Preferably, the back side of the radiator is divided into the radiating area of some sectors, and adjacent heat radiation is provided with dividing plate between area,
Air is avoided mutually to go here and there counteracting.
It is furthermore preferred that the inlet chamber is divided into multiple independent sub-chamber, a pair of the sub-chamber and radiating area 1
Should set.
Preferably, protuberance forms the protrusion center of inlet chamber has depression downward in back taper so that inlet chamber is
Loop configuration, the air-supply arrangement is set around protrusion.Inlet chamber is loop configuration, it is to avoid relative air-supply arrangement conveying
There is interference in air.
It is furthermore preferred that the concave bottom opening, forms independent ventilation duct, the radiator center has and ventilation duct
The through hole of linking, it is possible to achieve radiated to substrate and LED lamp bead.
Preferably, the radiator be provided with it is multigroup around its center line arrangement fin, fin from center line more away from, number
More, the fin interlaced arrangement of adjacent sets is measured, the air flow channel of tree-shaped distribution can be formed, increase radiating effect.
Another preferred embodiment, the cross section of the radiator is square, and the inlet chamber is strip, is dissipated across whole
Hot device, the fin vertical air inlet chamber is set.
The radiator center has and is averaged and is divided into two-part first dividing plate, and the inlet chamber is in radiator
Between position, inside be provided with the second partition being connected with the first dividing plate, be equally classified as two parts, two parts respectively configure one group and give
Wind apparatus.
The radiator center has and is averaged and is divided into two-part first dividing plate, and the inlet chamber has two, symmetrically
Located at the both sides of the first dividing plate, each inlet chamber respectively configures one group of air-supply arrangement.
Both the above mode can shorten the distance of air flow channel, reduce the resistance of air flow, improve radiating effect.
Preferably, the radiator both sides parallel with fin are provided with baffle plate, it is to avoid air spills from side.
Preferably, the air-supply arrangement is axial flow blower or turbofan, most preferably turbofan, and turbofan can be with
Bigger pressure is provided to air-inlet cavity.
Preferably, the protrusion for forming inlet chamber has the opening for installing air-supply arrangement, the air-supply arrangement vent seal
Glue sticking is fixed in opening.
The driving power supply of air-supply arrangement is installed on the cover plate.
The utility model additionally provides the LED lamp comprising LED heat dissipation structure, and the radiator is provided with back to fin peace
The substrate of dress and the lens of offer focusing function, the substrate are provided with LED lamp bead, and protection air-supply dress is provided with the cover plate
The case with lamp interior circuit is put, the side of case is provided with air inlet, and afterbody is provided with lamp holder.
Preferably, the case is made up of upper encloser and lower encioser, and the lower encioser bottom is fixedly connected with cover plate, top
It is open and radial contraction stretches into upper encloser, the gap between the upper encloser and lower encioser constitutes the air inlet, lamp holder is located at
The top of upper encloser, being so designed that can avoid water from entering into case, be the light fixture in waters particularly with suitable environment, such as lure
Fish lamp etc..
It is furthermore preferred that being provided with water-retaining structure in the gap.
Following structure can be used:The water-retaining structure is included located at the first retaining ring of lower encioser lateral surface and located at upper
Second retaining ring of case medial surface, the first retaining ring horizontally set extends to upper encloser madial wall, second dash
Enclose longitudinally disposed circular upper encloser.
First retaining ring is downward-sloping.
Preferably, connected by connecting rod between upper encloser and lower encioser, improve air inlet smoothness.
Preferably, the periphery that the surface of the radiator installation base plate has the groove coordinated with substrate, groove has row
The breach of gas, is easy to hot-air to discharge.
Same the reasons why, the radiator is provided with steam vent with the cooperation position of lens.
In order to realize waterproof, the edge that the lens coordinate with radiator has two-stage ledge structure, the Step-edge Junction of inner side
The ledge structure in structure and outside is respectively equipped with first breach and the second breach of interlaced arrangement, and radiator is provided with connection first and lacks
The connectivity slot of mouth and the second breach.
The utility model provides a kind of heat dissipating method of LED lamp, including the radiator with fin again, between fin
Gap constitute the air flow channel of multiple insertions, the exhaust end of the air flow channel extends to all sides of radiator;Radiator
The back side be provided be overlying on fin by the air flow channel be located at fin tip closure of openings, and local eminence formed with it is described
The inlet chamber of air flow channel connection;
The heat dissipating method includes:Air is forcibly fed into inlet chamber, after making air and fin that heat exchange to occur, from dissipating
The side discharge of hot device.
Preferably, the air pressure superatmospheric 100-200pa in inlet chamber is kept.
The utility model by covering cover plate on fin, by air flow channel fin top tip part closure of openings, and
Inlet chamber is locally set in cover plate central, cooling air is forcibly fed into by air flow channel by air-supply arrangement, so as to improve heat
Exchange area and efficiency, can meet the demand of high-power LED lamp.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model LED lamp.
Fig. 2 is the configuration schematic diagram of the utility model LED lamp.
Fig. 3 is the structural representation of LED lamp deck portion shown in Fig. 1.
Fig. 4 is the structural representation of another angle of deck portion shown in Fig. 3.
Fig. 5 is the structural representation of the utility model radiator.
Fig. 6 is the part sectioned view of the utility model radiator.
Fig. 7 is the structural representation of the utility model lens.
Fig. 8 is the exhaust schematic diagram of the utility model lens.
Fig. 9 is the schematic diagram of the square LED heat dissipation structure of the utility model.
Figure 10 is the exhaust schematic diagram of radiator structure shown in Fig. 9.
Figure 11 is the structural representation of radiator structure cover plate shown in Fig. 9.
Figure 12 is the structural representation at another angle of cover plate shown in Figure 11.
Figure 13 is the schematic diagram of another square LED heat dissipation structure of the utility model.
Figure 14 is the exhaust schematic diagram of radiator structure shown in Figure 13.
Figure 15 is the structural representation of radiator structure cover plate shown in Figure 13.
Figure 16 is the structural representation of another angle of cover plate shown in Figure 15.
Figure 17 is the structural representation of the utility model square radiator.
Specific embodiment
As illustrated in fig. 1 and 2, a kind of LED lamp, the radiator 1 that material is made including aluminium alloy etc., the front of radiator 1
Substrate 5 and lens 2 are installed, many LED lamp beads 6 are laid with substrate 5, lens 2 are mainly to provide the function of focusing, with radiating
Device 1 coordinates and encapsulates in a cavity for relative closure substrate 5 and LED lamp bead 6.Substrate can be with materials such as aluminium, copper, thereon can be with
Drive module is laid, for converting alternating current to direct current.
As shown in figure 5, the back side of radiator 1 is provided with fin 12, fin 12 is uprightly set, and has gap, gap between any two
Connection interweaves and constitutes continuous air flow channel 16 together.Radiator shown in Fig. 5 is shaped as circle, and it can be other shapes certainly
Shape, such as square, oval or irregular shape, but the exhaust end that the distribution of fin 12 need to meet air flow channel 16 prolongs always
Reach all sides of radiator 1, it is ensured that can be discharged from the side of radiator after the air heat exchange in air flow channel.
Radiator shown in Fig. 5, fin 12 radially distributes, i.e., fin 12 along radiator 1 radial arrangement, fin 12
It is divided into some groups, every group of fin is around the center arrangement of radiator, and discrete heat device distance is bigger, and number of fins is more, and phase
The fin interlaced arrangement of neighbour's group so that air flow channel 16 is in tree-shaped distribution, area of dissipation is maximized.The back side of radiator 1 also by
It is divided into the radiating area of some sectors, there is dividing plate 13 between adjacent heat radiation area, air can be allowed to flow out in one direction substantially, it is to avoid
There is excessive baffling, cause flow rate attenuation.The end of dividing plate 13 is additionally provided with the screw hole of securing cover plate 7.
As illustrated in fig. 1 and 2, the back side of radiator 1 is provided with the cover plate 7 being covered on fin 12, and cover plate 7 is basic by all wings
Piece is covered, air flow channel fin top tip part closure of openings, it is ensured that air is only exported from the side of radiator.Such as Fig. 3 and 4
Shown, cover plate 7 swells to form an inlet chamber 71 at middle part, and due to cover plate protuberance, the air flow channel opening of lower section is not just sealed
Close so that all air flow channels are connected with inlet chamber 71.Protrusion is provided with opening, and vortex fan 72 is in aperture position by viscous
Gum deposit is fixed or is fixed on protrusion by snap-in structure.Vortex fan 72 can also be replaced by axial flow blower, but axle stream
Blower fan volume is relatively large, and the air pressure of conveying is relatively low, and return air occurs in the case that power is relatively low.
As shown in figure 1, the circular protrusion of vortex fan 72 is arranged, discharge pipe is extend into inlet chamber 71.In protrusion
The heart extends to fin 12 to lower recess, and inlet chamber turns into loop configuration so that the air-out of the vortex fan 72 being oppositely arranged
Will not interfere with and offset, it is ensured that there is certain pressure in inlet chamber.In addition, vortex fan 72 is in tilted layout, in
The depression blowing of the heart, enters air flow channel after baffling.Protrusion and cover plate are integrally formed preferably by punching press, naturally it is also possible to
By the way of assembling.
As shown in figure 4, in order to avoid the air-out of vortex fan 72 is interfered, dividing plate 74 is provided with air-inlet cavity 71, by it
It is divided into several sub-chamber, each sub-chamber of the present embodiment configures 2 vortex fans, and sub-chamber and the back side of radiator 1
Radiating area also corresponds arrangement, equivalent to two air-out one radiating areas of correspondence of vortex fan.In order to improve radiating effect,
Concave bottom has through hole, forms independent ventilating duct 75, and corresponding radiator center has the through hole 14 of linking, recessed top
Vortex fan 72 is installed, the space where cold air being forcibly fed into substrate 5.
As shown in Fig. 2 in order to allow the air of cooling substrate 5 and LED lamp bead 6 smoothly to discharge, the installation base plate 5 of radiator 1
Surface has groove 11, and the edge of groove has the breach (not shown) of exhaust, but this structure is non-watertight.This practicality is new
Type is provided with the exhaust gear of waterproof in the matched edges of lens and radiator, and as shown with 7, the edge of lens 2 has two-stage platform
Stage structure 21,22, the ledge structure of inner side and outer side is respectively equipped with breach 23,24, and breach 23 and breach 24 are shifted to install.As schemed
Shown in 6, the corresponding position of radiator 1 has the connectivity slot 15 of connection breach 23,24, the exhaust line between lens 2 and radiator 1
Footpath is (dotted line is gas flow direction in figure) just as shown in Figure 8, due to having multiple bendings, Ke Yiyou in gas circuit edge region
Effect prevents water from entering in lamp body.
As depicted in figs. 1 and 2, in order to protect the internal circuit and vortex fan of light fixture, the back side of cover plate 7 is provided with case
3, case includes lower encioser 31 and the two parts of upper encloser 32, and upper encloser 32 is lampshade shape, and top is provided with lamp holder 4,31 liang of lower encioser
End is open, and one end connecting cover plate, other end radial contraction is extend into upper encloser 32, is passed through between upper encloser 32 and lower encioser
Connecting rod 310 is connected so that the cavity of case 3 can be in communication with the outside.
There is gap between upper encloser 32 and lower encioser 31, the gap is air inlet, to avoid water etc. from entering in case,
Dash mechanism is provided with gap.Baffle mechanism includes retaining ring 33,34, and retaining ring 34 is tilted towards located at the lateral surface of lower encioser 21
Upper encloser 32 extends, and retaining ring 34 is located at the medial surface of upper encloser 32, and case 31 extends straight down, connecting rod 310 is surrounded, with
Case 31 is connected.Certain dash mechanism can use other existing structures.
The radiator of above-mentioned LED lamp is circular configuration, as described above, radiator can also use square.Such as Figure 10,14
A kind of square LED heat dissipation structure, including square radiator 8 are disclosed, the radiator back side equally has fin 81, and fin is divided into
It is multigroup, parallel arrangement, between gap constitute multiple air flow channels 84 being parallel to each other.
As shown in figure 17, not only both sides have baffle plate 83 to radiator 8, and center is provided with dividing plate 82, and radiating is divided into
Two parts, it is therefore an objective to reduce the length of air flow channel 84, reduce resistance, improve air velocity.As shown in figs. 9-10, cover plate 9 is complete
All standing at the back side of radiator 1, by air flow channel 84 the top tip part of fin 81 closure of openings, air flow channel 84 is only in radiating
The side of device has opening.
As depicted in figs. 11-12, the center of cover plate 9 has protrusion 91, so as to be formed at the inlet chamber of the connection of air flow channel 84
92, protrusion 91 is strip, across all radiating fins 81.Protrusion 91 is provided with opening 94, for installing turbofan
95.Dividing plate 93 is again provided with because the radiating area of radiator 1 is divided into two parts, inlet chamber 92, is divided into corresponding two parts, two
Part is respectively configured one group of turbofan 95.
As shown in figures 13-16, another square LED heat dissipation structure, the radiator 1 of the structure is also shown in FIG. 7, different
Part is the shape of cover plate, specifically the set-up mode of protrusion.Cover plate 9 has two protrusions 91 on having, and forms two and enters
Air cavity 92, two inlet chambers 92 correspond to two radiating areas of radiator 1, and each air inlet respectively located at the both sides of dividing plate 82
Chamber 92 respectively configures one group of turbofan 95, and turbofan 95 is to be obliquely installed.
As can be seen that the fin at the utility model radiator back side is covered by cover plate completely, cause air flow channel in fin
The closure of openings of top tip part, prevents air-flow from being flowed out from the opening, and all air can allow sky from the discharge of the opening of fin side
There is heat exchange with most fin in gas.Air inlet is concentrated from inlet chamber, it is to avoid influence of the external environment to wind speed, together in addition
When overcome blast pressure and decay too fast problem.Finally, by vortex fan forced air supply, the resistance of fin can be overcome,
Ensure certain air velocity, accelerate heat exchange, heat exchanger effectiveness and area are improve comprehensively, radiating effect is substantially improved.
As described above, fin has certain resistance to air, therefore inlet chamber is needed with pressure, generally greater than atmospheric pressure
100-200pa, can be varied from according to the change of air flow channel certainly.The rotating speed of blower fan can typically control 3000 turns with
On.
Claims (26)
1.LED radiator structures, including:
Radiator with fin, the gap between fin constitutes multiple continuous air flow channels, the exhaust of the air flow channel
End extends to all sides of radiator;
Cover plate, covers on fin, and air flow channel is located at the closure of openings of fin tip, and local eminence formed with it is described
The inlet chamber of air flow channel connection;
And toward the air-supply arrangement of forced air supply in inlet chamber.
2. LED heat dissipation structure as claimed in claim 1, it is characterised in that the cover plate extends to the periphery of radiator, covering
All of fin.
3. LED heat dissipation structure as claimed in claim 1, it is characterised in that the inlet chamber is divided into multiple independent sons
Chamber, each sub-chamber configures 1-2 air-supply arrangement.
4. LED heat dissipation structure as claimed in claim 1, it is characterised in that position of the air flow channel from where inlet chamber
Linear extension is to all sides of radiator.
5. LED heat dissipation structure as claimed in claim 1, it is characterised in that the radiator is that cross section is circle, it is described enter
Air cavity is located at the center of radiator, and the fin radially distributes.
6. LED heat dissipation structure as claimed in claim 5, it is characterised in that the back side of the radiator is divided into some sectors
Radiating area, adjacent heat radiation is provided with dividing plate between area.
7. LED heat dissipation structure as claimed in claim 6, it is characterised in that the inlet chamber is divided into multiple independent sons
Chamber, the sub-chamber corresponds with radiating area and sets.
8. LED heat dissipation structure as claimed in claim 5, it is characterised in that the protrusion center that protuberance forms inlet chamber has
Downwards in the depression of back taper so that inlet chamber is loop configuration, the air-supply arrangement is set around protrusion.
9. LED heat dissipation structure as claimed in claim 8, it is characterised in that the concave bottom opening, forms independent ventilation
Pipe, the radiator center has the through hole being connected with ventilation duct.
10. LED heat dissipation structure as claimed in claim 5, it is characterised in that the radiator is provided with multigroup around its center
Line arrangement fin, fin from center line more away from, quantity is more, the fin interlaced arrangement of adjacent sets.
11. LED heat dissipation structures as claimed in claim 1, it is characterised in that the cross section of the radiator is described for square
Inlet chamber is strip, and across whole radiator, the fin vertical air inlet chamber is set.
12. LED heat dissipation structures as claimed in claim 11, it is characterised in that the radiator center has and is averaged point
It is two-part first dividing plate, the inlet chamber is located at radiator centre position, and inside is provided with second be connected with the first dividing plate
Dividing plate, is equally classified as two parts, and two parts respectively configure one group of air-supply arrangement.
13. LED heat dissipation structures as claimed in claim 11, it is characterised in that the radiator center has and is averaged point
It is two-part first dividing plate, the inlet chamber has two, is symmetrically set in the both sides of the first dividing plate, the respectively configuration one of each inlet chamber
Group air-supply arrangement.
14. LED heat dissipation structures as claimed in claim 11, it is characterised in that the radiator both sides parallel with fin set
There is baffle plate.
15. LED heat dissipation structures as claimed in claim 1, it is characterised in that the air-supply arrangement is axial flow blower or turbine wind
Machine.
16. LED heat dissipation structures as claimed in claim 15, its spy is that there is the protrusion for forming inlet chamber installation to blow
The opening of device, the air-supply arrangement vent seal glue sticking or be fixed on opening in.
17. LED heat dissipation structures as claimed in claim 15, it is characterised in that the drive of air-supply arrangement is provided with the cover plate
Dynamic power supply.
A kind of 18. LED lamps comprising any LED heat dissipation structures of claim 1-17, the radiator be provided with back to
Substrate and the lens of offer focusing function that fin is installed, the substrate are provided with LED lamp bead, protection are provided with the cover plate
The case of air-supply arrangement and lamp interior circuit, the side of case is provided with air inlet, and afterbody is provided with lamp holder.
19. LED lamps as claimed in claim 18, it is characterised in that the case is made up of upper encloser and lower encioser, described
Lower encioser bottom is fixedly connected with cover plate, open top and radial contraction stretches into upper encloser, between the upper encloser and lower encioser
Gap constitute the air inlet, lamp holder is located at the top of upper encloser.
20. LED lamps as claimed in claim 19, it is characterised in that be provided with water-retaining structure in the gap.
21. LED lamps as claimed in claim 20, it is characterised in that the water-retaining structure includes being located at lower encioser lateral surface
The first retaining ring and the second retaining ring located at upper encloser medial surface, the first retaining ring horizontally set to upper encloser inner side
Wall extends, the longitudinally disposed circular upper encloser of the second retaining ring.
22. LED lamps as claimed in claim 21, it is characterised in that first retaining ring is downward-sloping.
23. LED lamps as claimed in claim 19, it is characterised in that connected by connecting rod between upper encloser and lower encioser.
24. LED lamps as claimed in claim 18, it is characterised in that the surface of the radiator installation base plate has and base
The groove that plate coordinates, the periphery of groove has the breach of exhaust.
25. LED lamps as claimed in claim 18, it is characterised in that the radiator is provided with row with the cooperation position of lens
Stomata.
26. LED lamps as claimed in claim 25, it is characterised in that the lens have two with the edge that radiator coordinates
Level ledge structure, the ledge structure of inner side and the ledge structure in outside are respectively equipped with the first breach of interlaced arrangement and second and lack
Mouthful, radiator is provided with the connectivity slot of the first breach of connection and the second breach.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621261681.8U CN206222019U (en) | 2016-11-21 | 2016-11-21 | LED heat dissipation structure and the LED lamp comprising the radiator structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621261681.8U CN206222019U (en) | 2016-11-21 | 2016-11-21 | LED heat dissipation structure and the LED lamp comprising the radiator structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206222019U true CN206222019U (en) | 2017-06-06 |
Family
ID=58791350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621261681.8U Active CN206222019U (en) | 2016-11-21 | 2016-11-21 | LED heat dissipation structure and the LED lamp comprising the radiator structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206222019U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018090357A1 (en) * | 2016-11-21 | 2018-05-24 | 浙江力昇光电科技有限公司 | Led heat dissipation structure and led lamp containing same |
CN116557826A (en) * | 2022-11-22 | 2023-08-08 | 上海东风照明器材有限公司 | Anti-collision lamp |
CN116951357A (en) * | 2023-07-27 | 2023-10-27 | 中山易事达光电科技有限公司 | LED automobile lighting lamp with heat dissipation function |
-
2016
- 2016-11-21 CN CN201621261681.8U patent/CN206222019U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018090357A1 (en) * | 2016-11-21 | 2018-05-24 | 浙江力昇光电科技有限公司 | Led heat dissipation structure and led lamp containing same |
US10895375B2 (en) | 2016-11-21 | 2021-01-19 | Zhejiang Li Sheng Photoelectric Technology Co., Ltd. | LED heat dissipation structure, LED lamp, and heat dissipation method thereof |
CN116557826A (en) * | 2022-11-22 | 2023-08-08 | 上海东风照明器材有限公司 | Anti-collision lamp |
CN116557826B (en) * | 2022-11-22 | 2024-01-23 | 上海东风照明器材有限公司 | Anti-collision lamp |
CN116951357A (en) * | 2023-07-27 | 2023-10-27 | 中山易事达光电科技有限公司 | LED automobile lighting lamp with heat dissipation function |
CN116951357B (en) * | 2023-07-27 | 2024-04-26 | 中山易事达光电科技有限公司 | LED automobile lighting lamp with heat dissipation function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI658234B (en) | Led heat dissipation structure, led lamp and method of heat dissipating the same | |
CN214147459U (en) | LED lamp | |
CN206222019U (en) | LED heat dissipation structure and the LED lamp comprising the radiator structure | |
CN108398993A (en) | Radiator | |
CN211010829U (en) | L ED lamp | |
CN107228286A (en) | It is a kind of do not need independent electrical source capsule LED light power supply assembly | |
CN106352258A (en) | High-heat-dissipation LED corn lamp | |
KR20080006979A (en) | A street lamp | |
CN106659063A (en) | Built-in air channel type sealing cabinet | |
CN207455218U (en) | A kind of LED heat dissipation structure and the LED lamp comprising the radiator structure | |
CN208208790U (en) | A kind of LED packaging | |
CN207610187U (en) | Radiator based on stack effect | |
CN207350210U (en) | A kind of navigation lights radiator structure based on multi-rotor unmanned aerial vehicle | |
CN207801632U (en) | The radiator structure of electric machine stand | |
CN206207089U (en) | A kind of cooling type LED corn lamp high | |
CN207455202U (en) | A kind of LED heat dissipation structure of side air inlet and the LED lamp comprising the radiator structure | |
CN110107822B (en) | Heat dissipation device and lighting apparatus | |
CN208846251U (en) | A kind of LED illumination lamp | |
CN203731348U (en) | Radiating type LED lamp structure | |
CN207218458U (en) | A kind of intelligent electric pump of good heat dissipation effect | |
CN207005763U (en) | LED with combination heat dissipation structure | |
CN219318383U (en) | LED street lamp heat radiation structure | |
CN108493316A (en) | A kind of LED packagings | |
CN208295864U (en) | Lamp outer casing radiator structure | |
CN101737758A (en) | Sealed internal-circulation-forced LED (light-emitting diode) lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |