CN108150841A - A kind of uniform LED light and heat dissipating method of radiating - Google Patents
A kind of uniform LED light and heat dissipating method of radiating Download PDFInfo
- Publication number
- CN108150841A CN108150841A CN201711391155.2A CN201711391155A CN108150841A CN 108150841 A CN108150841 A CN 108150841A CN 201711391155 A CN201711391155 A CN 201711391155A CN 108150841 A CN108150841 A CN 108150841A
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- China
- Prior art keywords
- heat
- flabellum
- led light
- circuit board
- radiating fin
- Prior art date
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Classifications
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- 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
- F21V29/60—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
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- 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
- F21V29/70—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
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- 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 invention discloses a kind of uniform LED light of heat dissipation of LED light technical field,The bottom of the motor shaft sets gradually the first flabellum from top to bottom,Second flabellum,Third flabellum,LED circuit board is provided at the top of the LED light snoot,The LED light group is electrically connected with LED circuit board,The top of the LED circuit board is provided with heat-conducting plate,Heat-conducting layer is provided at the top of the heat-conducting plate,Thermal conductive solder layer is provided at the top of the zinc-plated cooling fin,The top of the heat sink is uniformly provided with heat emission hole,Heat radiating fin group is provided at the top of the heat-conducting layer,The uniform LED light of the heat dissipation,Opening is provided on lampshade,Make a small amount of heat that can be discharged from opening,And heat dissipating layer employs zinc-plated cooling fin,Thermal conductive solder layer comes quickly with heat sink by heat absorption,And heat radiating fin group is made of multigroup fin fastener with radiating fin,Increase the contact area of fin and air,And the heat discharged is adsorbed by blower fan,And pass through ventilative net discharge.
Description
Technical field
The present invention relates to LED light technical field, specially a kind of uniform LED light and heat dissipating method of radiating.
Background technology
In traditional lighting engineering, mostly using osram lamp, since power consumption and volume are big, luminous efficiency is low, short life,
And do not adapt to the needs of modern society increasingly, and with the development of semiconductor technology, power consumption and small, luminous efficiency height,
Applications of the LED of long lifespan in electric light source technology is increasingly valued by people；
With advances in technology, the application of light emitting diode (LIGHT EMITINGDIODE, abbreviation LED) is increasingly extensive,
The especially power of LED continuously improves raising, and LED gradually shows field infiltration and development to lighting source from signal, however big
The popularization of power LED, the problem of facing maximum are that the total brightness that shines is low, to improve the total brightness that shines, generally take single of raising
LED luminance and by more packaged LED lamp beads, no matter the method that connection in series-parallel is taken to gather together improves single chip
The method that brightness or connection in series-parallel gather together will increase power, all can drastically increase the generation of heat, general LED light
The single power of pearl is all smaller, and brightness is inadequate, and in order to improve brightness, people often combine multiple LED lamp beads as one
A light source uses, and is also secured on a circuit board and radiator, and the brightness of LED lamp bead and service life and its operating temperature are tools
There is certain relationship, LED heat dissipation effects are better, and operating temperature is lower, and brightness is higher, and the service life is longer, as LED manufactures skill
The progress of art, now single led power can do increasing, when sharing one piece of cooling fin, heat dissipation effect is poor, particularly
When any large-power LED light bead overheats, this heat can improve the temperature of monoblock cooling fin, so as to reduce heat dissipation
The function of piece heat dissipation, it could even be possible to causing the temperature of other lamp beads excessively high or even damaging, thus it is proposed that a kind of heat dissipation is equal
Even LED light and heat dissipating method.
Practical content
The purpose of the present invention is to provide a kind of uniform LED light of heat dissipation and heat dissipating method, to solve above-mentioned background technology
The problem of function of the heat dissipation effect difference cooling fin heat dissipation of middle proposition is low.
To achieve the above object, the present invention provides following technical solution：A kind of uniform LED light of heat dissipation, including motor room,
The inner cavity of the motor room is provided with motor, and the bottom of the motor is provided with motor shaft, and the bottom of the motor room is provided with
Flabellum room, the bottom of the motor shaft are arranged on the inner cavity of flabellum room, the left and right of the flabellum room through motor room with flabellum room
Both sides are both provided with ventilative net, and the bottom of the motor shaft sets gradually the first flabellum, the second flabellum, third fan from top to bottom
Leaf, first flabellum, the second flabellum, third flabellum are fixedly connected with motor shaft, and the bottom of the flabellum room is provided with lamp
Cover, the top of the lampshade are both provided with inlet scoop with the bottom of flabellum room, ventilation are both provided at left and right sides of the lampshade
Mouthful, filter screen is both provided at left and right sides of the inner cavity of the lampshade, the bottom of the lampshade is provided with light-transmitting plate, the lampshade
Intracavity bottom is provided with LED light snoot, and the inner cavity of the LED light snoot is provided with LED light group, the LED light snoot
Top be provided with LED circuit board, the LED light group is electrically connected with LED circuit board, the top setting of the LED circuit board
There is heat-conducting plate, heat-conducting layer is provided at the top of the heat-conducting plate, the bottom of the heat-conducting layer is provided with zinc-plated cooling fin, and zinc-plated
The bottom of cooling fin is placed in the inner cavity of heat-conducting plate, and thermal conductive solder layer, the heat conduction weldering are provided at the top of the zinc-plated cooling fin
Heat sink is provided at the top of the bed of material, the top of the heat sink is uniformly provided with heat emission hole, is set at the top of the heat-conducting layer
Heat radiating fin group is equipped with, the heat radiating fin group is made of multigroup fin fastener with radiating fin, and fin fastener and heat radiating fin
Piece is flexibly connected by the card slot to match with fixture block.
Preferably, first flabellum, the second flabellum, third flabellum and motor shaft are both provided with the threaded hole that matches, and
First flabellum, the second flabellum, third flabellum are connect with motor shaft by the fixing bolt to match with threaded hole.
Preferably, first flabellum, the second flabellum, third flabellum are both provided with two groups of flabellums, and the first flabellum, second
Flabellum, third flabellum intersect installation.
Preferably, the left side top of the LED circuit board is both provided with connecting rod, and connecting rod is separate with right hand top
One end of LED circuit board is connected with heat-conducting plate.
Preferably, the light-transmitting plate be methacrylate sheet, and methacrylate sheet be transparent acrylic, acrylic plate
It is polymerized by methyl e pioic acid methyl ester monomer (MMA), omnipotent glue-line is both provided at left and right sides of the light-transmitting plate.
Preferably, the heat emission hole is horn-like hole, and the hole diameter in horn-like hole is three millimeters, diameter macropores six
Millimeter.
Preferably, a kind of uniform LED light of heat dissipation and heat dissipating method include the following steps：
S1：The switch of LED circuit board is controlled by external power supply, when LED light group is opened for a long time, a large amount of heat can be generated
Amount can cause the short circuit of LED circuit board for a long time, at this time be exported the upper absorption heat absorption of LED circuit board by heat-conducting plate；
S2：Being arranged on the zinc-plated cooling fin of heat-conducting plate inner cavity can adsorb the heat that heat-conducting plate transmits and pass through thermal conductive solder
Layer is transferred heat on heat sink, and the heat for being transmitted to heat sink can be transmitted to heat radiating fin group by heat emission hole, and is radiated
Hole uses horn-like, the transmission speed of the heat of quickening；
S3：Heat radiating fin group is formed for multigroup fin fastener and radiating fin, and every group of junction be both provided with it is hollow
, radiating fin and extraneous contact area are increased, the speed for distributing heat is accelerated, makes distributing for even heat；
S4：After heat radiating fin group comes out the heat that LED light group generates, small portion's wind-heat amount can be led to by extraneous wind
The ventilation opening set at left and right sides of lampshade is crossed simply to blow away heat, and the filter screen set may filter that the dust of wind and float
Wadding；
S5：Motor is controlled by external power supply and switched, and remaining heat rotates motor shaft by motor, passes through motor shaft
Rotation drives the first flabellum, the second flabellum, third flabellum intersection to be rotated, one air draught stream is generated, by inlet scoop by lamp
Remaining heat is covered to be sucked out completely and pass through ventilative net discharge.
Compared with prior art, the beneficial effects of the invention are as follows：The uniform LED light of the heat dissipation, simple in structure, installation side
Just, being provided on the lampshade of protection LED light can make a small amount of heat that can be discharged from opening with the opening of external world's ventilation, and
Heat-conducting layer and heat dissipating layer are provided in LED circuit board, and heat dissipating layer employs zinc-plated cooling fin, thermal conductive solder layer and heat sink and comes
Quickly by heat absorption, and the inner cavity top of heat dissipating layer be provided with multigroup shape for horn-like heat emission hole can efficiently have speed general
Heat is discharged to heat radiating fin group, and heat radiating fin group is made of multigroup fin fastener with radiating fin, increases fin and air
Contact area can efficiently have the discharging heat of speed, and the heat discharged is adsorbed by blower fan, and passes through ventilative net discharge,
The heat that LED light generates quickly efficiently is had to the uniform discharge of speed with this.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is blade structure schematic diagram of the present invention；
Fig. 3 is heat dissipating layer part-structure schematic diagram of the present invention；
Fig. 4 is heat radiating fin group part-structure schematic diagram of the present invention.
In figure：1 motor room, 2 motors, 3 motor shafts, 4 flabellum rooms, 5 ventilative nets, 6 first flabellums, 7 second flabellums, 8 thirds
Flabellum, 9 lampshades, 10 inlet scoops, 11 ventilation openings, 12 filter screens, 13 light-transmitting plates, 14LED lamps snoot, 15LED lamp groups, 16LED
Wiring board, 17 connecting rods, 18 heat-conducting plates, 19 heat dissipating layers, 191 zinc-plated cooling fins, 192 thermal conductive solder layers, 193 heat sinks, 194 dissipate
Hot hole, 20 heat radiating fin groups, 201 fin fasteners, 202 card slots, 203 radiating fins, 204 fixture blocks, 21 fixing bolts.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of uniform LED light of heat dissipation, including motor room 1, institute
The inner cavity for stating motor room 1 is provided with motor 2, and the bottom of the motor 2 is provided with motor shaft 3, the bottom setting of the motor room 1
There is flabellum room 4, the bottom of the motor shaft 3 is arranged on the inner cavity of flabellum room 4, the flabellum room through motor room 1 with flabellum room 4
4 left and right sides is both provided with ventilative net 5, and the bottom of the motor shaft 3 sets gradually the first flabellum 6, second fan from top to bottom
Leaf 7, third flabellum 8, first flabellum 6, the second flabellum 7, third flabellum 8 are fixedly connected with motor shaft 3, the flabellum room
4 bottom is provided with lampshade 9, and the top of the lampshade 9 is both provided with inlet scoop 10 with the bottom of flabellum room 4, the lampshade 9
The left and right sides is both provided with ventilation opening 11, and filter screen 12 is both provided at left and right sides of the inner cavity of the lampshade 9, the lampshade 9
Bottom is provided with light-transmitting plate 13, and the intracavity bottom of the lampshade 9 is provided with LED light snoot 14, the LED light snoot 14
Inner cavity is provided with LED light group 15, and the top of the LED light snoot 14 is provided with LED circuit board 16, the LED light group 15 with
LED circuit board 16 is electrically connected, and the top of the LED circuit board 16 is provided with heat-conducting plate 18, and the top of the heat-conducting plate 18 is set
Heat-conducting layer 19 is equipped with, the bottom of the heat-conducting layer 19 is provided with zinc-plated cooling fin 191, and the bottom of zinc-plated cooling fin 191 is placed in
The inner cavity of heat-conducting plate 18, the top of the zinc-plated cooling fin 191 are provided with thermal conductive solder layer 192, the thermal conductive solder layer 192
Top is provided with heat sink 193, and the top of the heat sink 193 is uniformly provided with heat emission hole 194, the top of the heat-conducting layer 19
Portion is provided with heat radiating fin group 20, and the heat radiating fin group 20 is made of, and fin multigroup fin fastener 201 with radiating fin 203
Fastener 201 is flexibly connected with radiating fin 203 by the card slot 202 to match with fixture block 204.
Wherein, first flabellum 6, the second flabellum 7, third flabellum 8 and motor shaft 3 are both provided with the threaded hole that matches,
And first flabellum 6, the second flabellum 7, third flabellum 8 are connect with motor shaft 3 by the fixing bolt 21 to match with threaded hole,
Some dusts can be adsorbed on flabellum after long-term use, convenient for removing cleaning；First flabellum 6, the second flabellum 7, third fan
Leaf 8 is both provided with two groups of flabellums, and the first flabellum 6, the second flabellum 7, third flabellum 8 intersect installation and intersect the air-flow that rotation generates
It is stronger, make the speed of absorption heat faster；The left side top of the LED circuit board 16 is both provided with connecting rod with right hand top
17, and the one end of connecting rod 17 far from LED circuit board 16 is connected with heat-conducting plate 18, avoids heat-conducting plate 18 and LED circuit board direct
Contact, if being in direct contact the high temperature that heat-conducting plate 18 generates after heat is adsorbed easily burns LED circuit board, makes LED circuit board
Damage by Short Circuit；The light-transmitting plate 13 is methacrylate sheet, and methacrylate sheet is transparent acrylic, and acrylic plate is by first
Base e pioic acid methyl ester monomer MMA is polymerized, and 13 left and right sides of light-transmitting plate is both provided with omnipotent glue-line, the light transmission of acrylic board
Property it is good, up to more than 92%, service life is long, and long-term when after color will not change, will not be as other material is long-term
Use rear color yellowing；The heat emission hole 194 is horn-like hole, and the hole diameter in horn-like hole is three millimeters, diameter macropores
It is six millimeters, the transmission speed of heat can be accelerated.
A kind of uniform LED light of heat dissipation and heat dissipating method include the following steps：
S1：The switch of LED circuit board 16 is controlled by external power supply, when LED light group 15 is opened for a long time, can be generated a large amount of
Heat can cause the short circuit of LED circuit board 16 for a long time, the upper absorption heat of LED circuit board 16 is inhaled by heat-conducting plate 18 at this time
Receive export；
S2：Being arranged on the zinc-plated cooling fin 191 of 18 inner cavity of heat-conducting plate can adsorb the heat that heat-conducting plate 18 transmits and pass through
Thermal conductive solder layer 192 is transferred heat on heat sink 193, and the heat for being transmitted to heat sink 193 can be passed by heat emission hole 194
Heat radiating fin group 20 is delivered to, and heat emission hole 194 uses horn-like, the transmission speed of the heat of quickening；
S3：Heat radiating fin group 20 forms, and every group of junction is all provided with for multigroup fin fastener 201 with radiating fin 203
It is equipped with hollow, increases radiating fin 203 and extraneous contact area, accelerate the speed for distributing heat, make even heat
Distribute；
S4：After heat radiating fin group 20 comes out the heat that LED light group 15 generates, small portion's wind-heat amount is by extraneous wind
Heat can simply be blown away by the ventilation opening 11 that 9 left and right sides of lampshade is set, and the filter screen 12 set may filter that wind
Dust and the wadding that floats；
S4：Motor 2 is controlled by external power supply and switched, and remaining heat rotates motor shaft 3 by motor 2, passes through electricity
The rotation of arbor 3 drives the first flabellum 6, the second flabellum 7, the intersection of third flabellum 8 to be rotated, and generates one air draught stream, passes through suction
9 remaining heat of lampshade is sucked out and passes through ventilative net 5 and discharges by air port 10 completely.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of uniform LED light of heat dissipation, including motor room (1), it is characterised in that：The inner cavity of the motor room (1) is provided with
Motor (2), the bottom of the motor (2) are provided with motor shaft (3), and the bottom of the motor room (1) is provided with flabellum room (4),
The bottom of the motor shaft (3) is arranged on the inner cavity of flabellum room (4), the flabellum room through motor room (1) with flabellum room (4)
(4) ventilative net (5) is both provided at left and right sides of, the bottom of the motor shaft (3) sets gradually the first flabellum from top to bottom
(6), the second flabellum (7), third flabellum (8), first flabellum (6), the second flabellum (7), third flabellum (8) are and motor shaft
(3) it is fixedly connected, the bottom of the flabellum room (4) is provided with lampshade (9), the top of the lampshade (9) and the bottom of flabellum room (4)
Portion is both provided with inlet scoop (10), is both provided with ventilation opening (11) at left and right sides of the lampshade (9), the lampshade (9) it is interior
Filter screen (12) is both provided at left and right sides of chamber, the bottom of the lampshade (9) is provided with light-transmitting plate (13), the lampshade (9)
Intracavity bottom is provided with LED light snoot (14), and the inner cavity of the LED light snoot (14) is provided with LED light group (15), described
LED circuit board (16) is provided at the top of LED light snoot (14), the LED light group (15) electrically connects with LED circuit board (16)
It connects, the top of the LED circuit board (16) is provided with heat-conducting plate (18), and heat-conducting layer is provided at the top of the heat-conducting plate (18)
(19), the bottom of the heat-conducting layer (19) is provided with zinc-plated cooling fin (191), and the bottom of zinc-plated cooling fin (191) is placed in and leads
The inner cavity of hot plate (18) is provided with thermal conductive solder layer (192), the thermal conductive solder layer at the top of the zinc-plated cooling fin (191)
(192) heat sink (193) is provided at the top of, the top of the heat sink (193) is uniformly provided with heat emission hole (194), institute
State and heat radiating fin group (20) be provided at the top of heat-conducting layer (19), the heat radiating fin group (20) by multigroup fin fastener (201) with
Radiating fin (203) forms, and fin fastener (201) and card slot (202) and card of the radiating fin (203) by matching
Block (204) is flexibly connected.
2. a kind of uniform LED light of heat dissipation according to claim 1, it is characterised in that：First flabellum (6), second
Flabellum (7), third flabellum (8) and motor shaft (3) are both provided with the threaded hole that matches, and the first flabellum (6), the second flabellum (7),
Third flabellum (8) is connect with motor shaft (3) by the fixing bolt (21) to match with threaded hole.
3. a kind of uniform LED light of heat dissipation according to claim 1, it is characterised in that：First flabellum (6), second
Flabellum (7), third flabellum (8) are both provided with two groups of flabellums, and the first flabellum (6), the second flabellum (7), third flabellum (8) intersect
Installation.
4. a kind of uniform LED light of heat dissipation according to claim 1, it is characterised in that：A left side for the LED circuit board (16)
Side roof part is both provided with connecting rod (17) with right hand top, and the one end of connecting rod (17) far from LED circuit board (16) is connected with
Heat-conducting plate (18).
5. a kind of uniform LED light of heat dissipation according to claim 1, it is characterised in that：The light-transmitting plate (13) is organic
Glass board material, and methacrylate sheet be transparent acrylic, acrylic plate by methyl e pioic acid methyl ester monomer (MMA) polymerize and
Into light-transmitting plate (13) left and right sides is both provided with omnipotent glue-line.
6. a kind of uniform LED light of heat dissipation according to claim 1, it is characterised in that：The heat emission hole (194) is loudspeaker
Shape hole, and the hole diameter in horn-like hole is three millimeters, diameter macropores are six millimeters.
7. a kind of uniform LED light of heat dissipation according to claim 1-6, it is characterised in that：A kind of uniform LED light of heat dissipation
And heat dissipating method includes the following steps：
S1：The switch of LED circuit board (16) is controlled by external power supply, when LED light group (15) is opened for a long time, can be generated a large amount of
Heat can cause the short circuits of LED circuit board (16) for a long time, at this time by heat-conducting plate (18) by the upper absorption of LED circuit board (16)
Heat absorption exports；
S2：Being arranged on the zinc-plated cooling fin (191) of heat-conducting plate (18) inner cavity can adsorb the heat that heat-conducting plate (18) transmits and lead to
Thermal conductive solder layer (192) is crossed to transfer heat on heat sink (193), and the heat for being transmitted to heat sink (193) can be by dissipating
Hot hole (194) is transmitted to heat radiating fin group (20), and heat emission hole (194) uses horn-like, the transmission speed of the heat of quickening；
S3：Heat radiating fin group (20) is formed for multigroup fin fastener (201) and radiating fin (203), and every group of junction is equal
It is provided with hollow, increases radiating fin (203) and extraneous contact area, accelerate the speed for distributing heat, make heat
Uniformly distribute；
S4：After heat radiating fin group (20) comes out the heat that LED light group (15) generates, small portion's wind-heat amount is by extraneous wind
Heat can simply be blown away by the ventilation opening (11) set at left and right sides of lampshade (9), and the filter screen (12) set can mistake
Filter the dust of wind and the wadding that floats；
S4：Motor (2) is controlled by external power supply and switched, and remaining heat rotates motor shaft (3) by motor (2), passes through
Motor shaft (3) rotation drives the first flabellum (6), the second flabellum (7), third flabellum (8) intersection to be rotated, and generates one air draught
Lampshade (9) remaining heat by inlet scoop (10) is sucked out and passes through ventilative net (5) discharge by stream completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391155.2A CN108150841A (en) | 2017-12-21 | 2017-12-21 | A kind of uniform LED light and heat dissipating method of radiating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391155.2A CN108150841A (en) | 2017-12-21 | 2017-12-21 | A kind of uniform LED light and heat dissipating method of radiating |
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| CN108150841A true CN108150841A (en) | 2018-06-12 |
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|---|---|---|---|
| CN201711391155.2A Withdrawn CN108150841A (en) | 2017-12-21 | 2017-12-21 | A kind of uniform LED light and heat dissipating method of radiating |
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| CN110230785A (en) * | 2019-04-22 | 2019-09-13 | 苏州顺创达信息科技有限公司 | A kind of heat dissipation, energy conservation lamp |
| CN110440205A (en) * | 2019-07-15 | 2019-11-12 | 深圳市海洋王照明工程有限公司 | Lamps and lanterns |
| CN110566831A (en) * | 2019-10-24 | 2019-12-13 | 安徽普烁光电科技有限公司 | LED lamp with cooling induction function |
| CN110671651A (en) * | 2019-10-21 | 2020-01-10 | 张永东 | Active heat dissipation type electric lamp for subway platform |
| CN111779999A (en) * | 2020-05-19 | 2020-10-16 | 盐城溥天电子有限公司 | High-intensity LED lamp for lighting in mine tunnel |
| CN113358944A (en) * | 2020-03-03 | 2021-09-07 | 广东电网有限责任公司 | Visual system for phase checking and detecting of cable distribution box |
| US11287103B2 (en) | 2019-04-22 | 2022-03-29 | Ism Lighting, Llc. | Low wattage balloon work light |
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Application publication date: 20180612 |