CN104613348B - LED with helical wind-guiding road - Google Patents
LED with helical wind-guiding road Download PDFInfo
- Publication number
- CN104613348B CN104613348B CN201510056413.6A CN201510056413A CN104613348B CN 104613348 B CN104613348 B CN 104613348B CN 201510056413 A CN201510056413 A CN 201510056413A CN 104613348 B CN104613348 B CN 104613348B
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- China
- Prior art keywords
- connecting cylinder
- fin
- substrate
- led
- guiding road
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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
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
A kind of LED with helical wind-guiding road, including: substrate, controller, base and lampshade.Base includes the first connecting cylinder, the second connecting cylinder being arranged in the first connecting cylinder, the spaced helical guide vane of multi-disc being arranged between the first connecting cylinder and the second connecting cylinder that spaced first fin of multi-disc and the first fin connect away from substrate one end and is arranged on first connecting cylinder connecting plate away from first fin one end.Multi-disc guide vane is connected with the first connecting cylinder and the second connecting cylinder respectively and forms helical wind guide channel, and connecting plate is provided with multiple first through hole at corresponding wind guide channel.Second connecting cylinder is fixedly connected with motor and flabellum, and flabellum is located between connecting portion and substrate.The above-mentioned LED with helical wind-guiding road, due to wind guide channel twist, therefore the time of the path that flows through in wind guide channel of air and delay is longer, thus can absorb the heat of base more fully, thus can improve radiating efficiency.
Description
Technical field
The present invention relates to a kind of LED, particularly relate to a kind of LED with helical wind-guiding road.
Background technology
LED (Light Emitting Diode), i.e. semi-conductor electricity light source, light emitting diode, also referred to as quasiconductor
Lamp, is a kind of electric light source without filament, directly electric energy is converted into luminous energy.
LED has energy-conservation, the feature of life-span length, it is to avoid often needs the trouble more changed the bulb, is subject to
The favor of increasing user.But, the heat dissipation problem of LED is also Important Problems, and heat dissipation problem is tight
Heavily have influence on light efficiency and the life-span of LED light source.Traditional LED radiating efficiency is low, causes LED light source temperature
Too high, thus had influence on light efficiency and the life-span of LED.
Summary of the invention
Based on this, it is necessary to provide the LED with helical wind-guiding road that a kind of radiating efficiency is high.
Should include with the LED in helical wind-guiding road: integration packaging has substrate and the LED of LED lamp bead
The base that is connected with substrate of controller of lamp bead electrical connection and the lampshade being connected with base.Lampshade is arranged on
Base is connected one end with substrate.Base include spaced first fin of multi-disc that is connected with substrate and
The first connecting cylinder that first fin connects away from substrate one end, second be arranged in the first connecting cylinder connection
Cylinder, the spaced helical guide vane of multi-disc being arranged between the first connecting cylinder and the second connecting cylinder
And it is arranged on first connecting cylinder connecting plate away from first fin one end.
Multi-disc guide vane is connected with the first connecting cylinder and the second connecting cylinder respectively and forms helical leading
Air channel, connecting plate is provided with multiple first through hole at corresponding wind guide channel.
Second connecting cylinder is provided with the connecting portion extended internally near substrate one end.Connecting portion is fixedly connected with motor,
Motor output shaft connects has flabellum, motor to be used for driving flabellum to rotate, and flabellum is located between connecting portion and substrate,
Controller is located in the second connecting cylinder, and controller electrically connects with motor.
In one of which embodiment, the first connecting cylinder outer wall connects multi-disc the second fin.
In one of which embodiment, the first connecting cylinder is cylindrical shape, and the first fin is straight plate shape, the
One fin circumferentially arranges along the first connecting cylinder near substrate one end, the first fin and the first connecting cylinder
The angle that radial direction acutangulates, the direction of the first fin and the wind guide channel starting side near connecting portion one end
To parallel.
In one of which embodiment, the first fin is arc.
In one of which embodiment, the first connecting cylinder is provided with the second through hole away from substrate one end sidewall.
In one of which embodiment, connecting portion is the taper protruded to orientation substrate, sets in the middle of connecting portion
In having opening, motor to be located at opening and it is connected by screw with connecting portion.
In one of which embodiment, connecting plate is circular, and the first through hole is circumferentially arranged along connecting plate edge
Row.
In one of which embodiment, the guide vane end face near connecting portion one end and the second connecting cylinder are provided with
The end face of connecting portion one end is parallel.
The above-mentioned LED with helical wind-guiding road, the heat that substrate produces can be transferred in base, when opening
During with the LED in helical wind-guiding road, electric machine rotation drives the motion of flabellum.Between due to the first fin being
Every arrangement, therefore there is gap between each fin, air can be sucked in base by gap, base
Interior air directly can contact with substrate, thus can take away the heat of substrate quickly.Meanwhile, multi-disc interval
First fin of arrangement can provide more area of dissipation, can improve radiating efficiency.The band of air flabellum
Flowing to spiral wind guide channel under Dong, the first through hole finally by connecting plate sheds.Owing to wind guide channel is spiral shell
Rotation shape, therefore the time of the path that flows through in wind guide channel of air and delay is longer, thus can absorb more fully
The heat of base, thus the radiating efficiency of the LED with helical wind-guiding road can be improved.
Multi-disc the second fin being connected with the first connecting cylinder outer wall can further provide for more radiating surface
Long-pending, to improve radiating efficiency.The direction of the first fin and the wind guide channel prime direction near connecting portion one end
The parallel circulation that can be conducive to air.First fin is that arc both can further provide for more dispelling the heat
Area can also be conducive to the circulation of air.First connecting cylinder is additionally provided with second away from the sidewall of substrate one end and leads to
Hole can make air shed from multiple directions, it is to avoid air after first through hole of connecting plate one end is closed
Situation about cannot shed.Connecting portion is the resistance that the taper protruded can reduce air circulation, beneficially air
Flow to wind guide channel.
Accompanying drawing explanation
Fig. 1 is the present invention structural representation with the LED in helical wind-guiding road；
Fig. 2 is the decomposing schematic representation of the LED shown in Fig. 1 with helical wind-guiding road；
Fig. 3 is that the structure of the first fin shown in Fig. 1 and the first connecting cylinder and the combination of the second connecting cylinder is shown
It is intended to；
Fig. 4 is the structural representation of the first fin of the LED shown in Fig. 1 with helical wind-guiding road；
In accompanying drawing, the implication of each label is:
10-is with the LED in helical wind-guiding road；
110-substrate, 111-LED lamp bead；
120-base, 121-the first fin, 122-the first connecting cylinder, 1221-the second through hole, 123-second is even
Meet cylinder, 1231-connecting portion, 124-guide vane, 125-connecting plate, 1251-the first through hole, 126-wind guide channel, 127-
Motor, 128-flabellum；
130-lampshade.
Detailed description of the invention
With reference to shown in Fig. 1 and Fig. 2, it is respectively the present invention knot with the LED 10 in helical wind-guiding road
Structure schematic diagram and the decomposing schematic representation of the shown LED 10 with helical wind-guiding road of Fig. 1.
Should include with the LED 10 in helical wind-guiding road: integration packaging have LED lamp bead 111 substrate 110,
With the base 120 that is connected with substrate 110 of controller of LED lamp bead 111 electrical connection and with base 120
The lampshade 130 connected.Lampshade 130 is arranged on base 120 and is connected one end with substrate 110.Base 120 includes
First fin 121 spaced with the multi-disc that substrate 110 is connected and the first fin 121 are away from substrate
110 one end connect the first connecting cylinder 122, the second connecting cylinder 123 being arranged in the first connecting cylinder 122,
The multi-disc that is arranged between the first connecting cylinder 122 and the second connecting cylinder 123 is spaced helical to be led
Wind sheet 124 and be arranged on first connecting cylinder 122 connecting plate 125 away from first fin 121 one end.
With reference to shown in Fig. 3, its for the first fin 121 shown in Fig. 1 and the first connecting cylinder 122 with
And second connecting cylinder 123 combine structural representation.Multi-disc guide vane 124 respectively with the first connecting cylinder 122
And second connecting cylinder 123 connect and form helical wind guide channel 126.Guide vane 124 is near connecting portion
The end face that the end face of 1231 one end is provided with connecting portion 1231 one end with the second connecting cylinder 123 is parallel.Guide vane
124 being connected with connecting plate 125 away from connecting portion 1231 one end.
Connecting plate 125 is provided with multiple first through hole 1251 at corresponding wind guide channel 126, and connecting plate 125 is permissible
For circle, the first through hole 1251 circumferentially arranges along connecting plate 125 edge.
Second connecting cylinder 123 is provided with the connecting portion 1231 extended internally, connecting portion 1231 near substrate 110 one end
Can be along second connecting cylinder 123 end face near substrate 110 one end extend internally ring-type, connecting portion 1231
It can also be the taper protruded to substrate 110 direction.Being provided with opening in the middle of connecting portion 1231, motor 127 sets
Fixing in opening and with connecting portion 1231 and be connected, connected mode can be to connect with screw, it is also possible to bonding.
Motor 127 output shaft is fixedly connected with flabellum 128, and motor 127 is used for driving flabellum 128 to rotate, flabellum
128 between connecting portion 1231 and substrate 110, and controller is located in the second connecting cylinder 123, controller
Also electrically connect with motor 127.
With reference to shown in Fig. 4, it is the first fin of the shown LED 10 with helical wind-guiding road of Fig. 1
The structural representation of 121.First fin 121 has multi-disc and is spaced, and the first fin 121 can be
Arc or straight plate shape.
First connecting cylinder 122 is cylindrical shape, the first fin 121 along the first connecting cylinder 122 near substrate 110
One end circumferentially arranges.When the first fin 121 is straight plate shape, the first fin 121 is connected with first
The angle that the radial direction of cylinder 122 acutangulates, the direction of the first fin 121 and wind guide channel 126 are near even
The prime direction connecing one end, portion 1231 is parallel.
First connecting cylinder 122 outer wall connects multi-disc the second fin, and the first connecting cylinder 122 is away from substrate 110
One end sidewall is provided with multiple second through hole 1221.Multiple second through holes 1221 and multi-disc the second fin are edge
First connecting cylinder 122 outer wall even circumferential arranged.
The above-mentioned LED 10 with helical wind-guiding road, the heat that substrate 110 produces can be transferred to base 120
In, when opening the LED 10 with helical wind-guiding road, motor 127 rotates the motion driving flabellum 128.
Owing to the first fin 121 is spaced, therefore there is gap between each fin, air can pass through
Gap is sucked in base 120, and the air in base 120 directly can contact with substrate 110, thus can be more
Take away the heat of substrate 110 soon.Meanwhile, spaced first fin 121 of multi-disc can provide more
Many area of dissipations, can improve radiating efficiency.Spiral wind guide channel is flowed under the drive of air flabellum 128
126, the first through hole 1251 finally by connecting plate 125 sheds.Due to wind guide channel 126 twist,
Therefore the time of the path that flows through in wind guide channel 126 of air and delay is longer, thus the end can be absorbed more fully
The heat of seat 120, thus the radiating efficiency of the LED 10 with helical wind-guiding road can be improved.
Multi-disc the second fin being connected with the first connecting cylinder 122 outer wall can further provide for more dispelling the heat
Area, to improve radiating efficiency.The direction of the first fin 121 and wind guide channel 126 are near connecting portion 1231
The parallel circulation that can be conducive to air of prime direction of one end.First fin 121 both can enter for arc
One step provides more area of dissipation can also be conducive to the circulation of air.First connecting cylinder 122 is away from substrate
The sidewall of 110 one end is additionally provided with the second through hole 1221 can make air shed from multiple directions, it is to avoid when even
First through hole 1251 of fishplate bar 125 one end is closed the situation that rear air cannot shed.Connecting portion 1231 is
The taper protruded can reduce the resistance of air circulation, beneficially air flow wind guide channel 126.
Embodiment described above only have expressed the preferred embodiment of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is as the criterion.
Claims (7)
1., with the LED in helical wind-guiding road, there is substrate and the institute of LED lamp bead including integration packaging
The base that is connected with described substrate of controller stating LED lamp bead electrical connection and the lamp being connected with described base
Cover, described lampshade is arranged on one end that described base is connected with described substrate, it is characterised in that: described base
Including first fin spaced with the multi-disc that described substrate is connected and described first fin away from institute
State the first connecting cylinder of substrate one end connection, the second connecting cylinder being arranged in described first connecting cylinder, setting
The spaced helical guide vane of multi-disc between described first connecting cylinder and described second connecting cylinder
And it is arranged on described first connecting cylinder connecting plate away from described first fin one end；
Guide vane described in multi-disc is connected with described first connecting cylinder and described second connecting cylinder and is formed respectively
Helical wind guide channel, described connecting plate is provided with multiple first through hole at corresponding described wind guide channel；
Described second connecting cylinder is provided with the connection extended to the inside of this second connecting cylinder near described substrate one end
Portion, described connecting portion is fixedly connected with motor, and described motor output shaft connects has flabellum, described motor to be used for
Driving described flabellum to rotate, described flabellum is located between described connecting portion and described substrate, and described controller sets
In described second connecting cylinder, described controller electrically connects with described motor, and described guide vane is near described company
The end face connecing one end, portion is parallel with the end face that described second connecting cylinder is provided with described connecting portion one end.
LED with helical wind-guiding road the most according to claim 1, it is characterised in that: described
One connecting cylinder outer wall connects multi-disc the second fin.
LED with helical wind-guiding road the most according to claim 1, it is characterised in that: described
One connecting cylinder is cylindrical shape, and described first fin is straight plate shape, and described first fin is along described first even
Connect cylinder circumferentially to arrange near substrate one end, described first fin and the radial direction of described first connecting cylinder
The angle acutangulated, the direction of described first fin and described wind guide channel rising near described connecting portion one end
Beginning direction is parallel.
LED with helical wind-guiding road the most according to claim 1, it is characterised in that: described
One fin is arc.
LED with helical wind-guiding road the most according to claim 1, it is characterised in that: described
One connecting cylinder is provided with the second through hole away from described substrate one end sidewall.
LED with helical wind-guiding road the most according to claim 1, it is characterised in that: described company
The portion of connecing is the taper protruded to described orientation substrate, is provided with opening in the middle of described connecting portion, and described motor is located at
In described opening and it is connected by screw with described connecting portion.
LED with helical wind-guiding road the most according to claim 1, it is characterised in that: described company
Fishplate bar is circular, and described first through hole circumferentially arranges along described connecting plate edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056413.6A CN104613348B (en) | 2015-02-03 | 2015-02-03 | LED with helical wind-guiding road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056413.6A CN104613348B (en) | 2015-02-03 | 2015-02-03 | LED with helical wind-guiding road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104613348A CN104613348A (en) | 2015-05-13 |
| CN104613348B true CN104613348B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510056413.6A Active CN104613348B (en) | 2015-02-03 | 2015-02-03 | LED with helical wind-guiding road |
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| Country | Link |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948969A (en) * | 2015-07-07 | 2015-09-30 | 成都育芽科技有限公司 | LED lamp with built in dual-fan and spiral lamppost |
| CN106594589A (en) * | 2016-12-30 | 2017-04-26 | 广州市浩洋电子股份有限公司 | Spiral air guiding device and stage lamp cooling system provided with same |
| CN108709103A (en) * | 2018-04-19 | 2018-10-26 | 苏州盛威佳鸿电子科技有限公司 | A kind of heat dissipation wind-guiding LED light bar certainly |
| CN112161216B (en) * | 2020-10-12 | 2022-11-15 | 福建中科锐创光电科技有限公司 | Electric intelligent control high-lighting-effect track lamp |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368719B (en) * | 2007-08-13 | 2011-07-06 | 太一节能***股份有限公司 | LED lamp |
| KR100900405B1 (en) * | 2008-12-18 | 2009-06-02 | 류성환 | Led lamp for illumination |
| TW201024611A (en) * | 2008-12-26 | 2010-07-01 | Everlight Electronics Co Ltd | Heat dissipation device and light emitting device comprising the same |
| TW201116982A (en) * | 2009-11-13 | 2011-05-16 | Sunonwealth Electr Mach Ind Co | Cooling module |
| CN103363497A (en) * | 2012-04-06 | 2013-10-23 | 李正福 | Heat dissipation module structure of lamp |
| JP5435680B1 (en) * | 2013-02-04 | 2014-03-05 | 和彦 田村 | Heat sink and heat exhaust device |
| CN103775878A (en) * | 2014-01-25 | 2014-05-07 | 江苏雷立博光电有限公司 | LED (Light Emitting Diode) lamp capable of easily radiating |
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2015
- 2015-02-03 CN CN201510056413.6A patent/CN104613348B/en active Active
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| CN104613348A (en) | 2015-05-13 |
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