CN105927865B - LED light with impeller - Google Patents
LED light with impeller Download PDFInfo
- Publication number
- CN105927865B CN105927865B CN201610260337.5A CN201610260337A CN105927865B CN 105927865 B CN105927865 B CN 105927865B CN 201610260337 A CN201610260337 A CN 201610260337A CN 105927865 B CN105927865 B CN 105927865B
- Authority
- CN
- China
- Prior art keywords
- impeller
- connection ring
- rotor
- led light
- base body
- 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.)
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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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of LED light with impeller, including it is packaged with the substrate of LED lamp bead, the controller being electrically connected with LED lamp bead, the lampshade being connect with the pedestal of substrate connection and with pedestal.Lampshade is arranged in pedestal and substrate connection one end.Pedestal includes base body, the first connection ring being equipped with close to substrate side in heat emission hole in multiple heat emission holes, base body of the base body close to substrate one end is arranged and the second connection ring that base body is equipped in heat emission hole far from substrate side.Impeller is equipped between first connection ring and the second connection ring.Impeller includes rotor and the more blades that are connect with rotor.Motor is equipped in base body, motor connect with rotor and is used to that rotor to be driven to rotate.The above-mentioned LED light with impeller.When opening LED light, the rotation of motor impeller makes gas from axially into impeller, is radially redirected when flowing through impeller, and so as to which the air for carrying heat in pedestal sheds from heat emission hole, the radiating efficiency of LED light can be improved.
Description
Technical field
The present invention relates to a kind of LED light, more particularly to a kind of LED light with impeller.
Background technology
LED (LightEmittingDiode), i.e. semi-conductor electricity light source, light emitting diode, also referred to as semiconductor lamp are one
Electric energy, is directly converted into luminous energy by electric light source of the kind without filament.
LED light has the characteristics that energy saving, long lifespan, the trouble for often needing to more change the bulb is avoided, by more and more
User favor.But the heat dissipation problem of LED light is also Important Problems, heat dissipation problem seriously affects the light efficiency of LED light source
And the service life.Traditional LED light radiating efficiency is low, causes LED light source temperature excessively high, to influence light efficiency and the service life of LED.
Invention content
Based on this, it is necessary to provide a kind of radiating efficiency the higher LED light with impeller.
This carries the LED light of impeller, including the control for being packaged with the substrate of LED lamp bead, being electrically connected with the LED lamp bead
Device, with the pedestal of the substrate connection and the lampshade being connect with the pedestal, lampshade setting the pedestal with it is described
Substrate connection one end, it is characterised in that：The pedestal includes base body, is arranged in the base body close to the substrate one
Multiple heat emission holes at end, be arranged the base body the heat emission hole close to the first connection ring of the substrate side and
It is arranged in the base body in second connection ring of the heat emission hole far from the substrate side, first connection ring and institute
It states and is equipped with impeller between the second connection ring, the impeller includes rotor and the more blades that are connect with the rotor, the leaf
Piece is curved shape；The base body is cylindrical shape, is equipped with motor in the base body, the motor is connect with the rotor
And for driving the rotor to rotate；The heat emission hole is the side wall that rectangular and uniform intervals are arranged in the cylinder base
On, the height of the rectangular heat emission hole is equal to the height of the impeller；Between first connection ring and the second connection ring
Distance is more than the height of the impeller, and first connection ring is close to second connection ring one side and second connection ring
It is equipped with the recessed disk for accommodating the rotor on one side close to first connection ring.
In one of which embodiment, the first connection ring is close to the second connection ring one side and the second connection ring close to the
One connection ring is equipped with the recessed disk for accommodating rotor on one side.
In one of which embodiment, recessed disk is equipped with the first groove among the face of rotor.
In one of which embodiment, ball is equipped in the first groove.
In one of which embodiment, blade is curved shape.
In one of which embodiment, the second connection ring is connected with the first crossbar, and motor one end is fixed on the first friendship
Fork arm is on the center of the first connection ring one side.Rotor is connected with the second crossbar close to first connection ring one end, and second hands over
Fork arm center is equipped with the connecting hole for connecting the motor other end.
In one of which embodiment, blade is connected with bearing close to rotor axis one end, and bearing passes through axis with rotor
Connection, blade between rotor axis one end and rotor far from being connected with spring.
In one of which embodiment, two ends of rotor is equipped with that identical with the first groove shapes size and notch is opposite
The second groove.
In one of which embodiment, side wall of the base body close to substrate one end is equipped with through-hole.
The above-mentioned LED light with impeller.When opening LED light, the rotation of motor impeller make gas from axially into
Impeller is radially redirected when flowing through impeller, and so as to which the air for carrying heat in pedestal sheds from heat emission hole, LED can be improved
The radiating efficiency of lamp.
The recessed disk that first connection ring and the second connection ring are equipped with can accommodate rotor, while be conducive to rotor in recessed disk
Rotation.Blade is that curved shape is more advantageous to distinguished and admirable flowing.The electric wire of controller connection may pass through through-hole on base side wall with
Substrate connection.
Description of the drawings
Fig. 1 is the structural schematic diagram of a LED light wherein embodiment of the present invention with impeller；
Fig. 2 is the exploded perspective view of the LED light with impeller shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the impeller of LED light another embodiment of the invention with impeller；
The meaning of each label is in attached drawing：
10-LED lamps；
110- substrates, 111-LED lamp beads；
120- controllers；
130- pedestals, 131- base bodies, 132- heat emission holes, the first connection rings of 133-, the second connection rings of 134-,
The recessed disks of 135-, the first grooves of 136-, the first crossbars of 137-, 138- through-holes；
140- lampshades；
150- rotors, 151- blades, the second crossbars of 152-, the second grooves of 153-, 154- bearings, 155- springs；
160- motors.
Specific implementation mode
Embodiment 1
As depicted in figs. 1 and 2, the structure of a respectively wherein embodiment for LED light 10 of the present invention with impeller is shown
It is intended to the exploded perspective view with the LED light 10 shown in FIG. 1 with impeller.
This carries the LED light 10 of impeller, including is packaged with the substrate 110 of LED lamp bead 111, is electrically connected with LED lamp bead 111
Controller 120, the pedestal 130 being connect with substrate 110 and the lampshade 140 being connect with pedestal 130.Lampshade 140 is arranged the bottom of at
Seat 130 connect one end with substrate 110.Pedestal 130 includes base body 131, is arranged in base body 131 close to substrate 110 1
The first connection ring 133 that multiple heat emission holes 132, the base body 131 at end are equipped in heat emission hole 132 close to 110 side of substrate with
And the second connection ring 134 that base body 131 is equipped in heat emission hole 132 far from 110 side of substrate.
Impeller is equipped between first connection ring 133 and the second connection ring 134.Impeller include rotor 150 and with rotor 150
The more blades 151 of connection.Blade 151 can be curved shape.Base body 131 can be square tube shape or cylindrical shape, preferably
It is cylindrical shape.There are four heat emission holes 132, is conducive to wheel rotation discharge air in this way.Heat emission hole 132 can be rectangular and equal
Even to be intervally arranged on the side wall of cylindrical base 130, the height of rectangular heat emission hole 132 is equal to the height of impeller, the first connection
The distance between ring 133 and the second connection ring 134 can be slightly larger than the height of impeller.
First connection ring 133 is close to 134 one side of the second connection ring and the second connection ring 134 close to the first connection ring 133
It is equipped with the recessed disk 135 for accommodating rotor 150 on one side.Recessed disk 135, which is round and its radius, should be equal or slightly larger than the half of rotor 150
Diameter, recessed disk 135 in two connection rings are equipped with the first groove 136 close to the face of rotor 150 is intermediate.150 both ends of rotor are all provided with
There is the second identical with 136 shape size of the first groove and opposite notch groove 153.Ball, rolling are equipped in first groove 136
Pearl half is in the first groove 136, and in the second groove 153, the first groove 136 can be filled out with the second groove 153 for the other half
Filled with lubricating oil.
First connection ring 133 and the second connection ring 134 are arranged in base body 131, and the second connection ring 134 is connected with
First crossbar 137, base body 131 is interior to be equipped with motor 160, and motor 160 connect with rotor 150 and for driving rotor 150
Rotation.160 one end of motor in base body 131 is fixed on the first crossbar 137 close to the center of 133 one side of the first connection ring
On.Rotor 150 is connected with the second crossbar 152 close to 133 one end of the first connection ring, and 152 center of the second crossbar is equipped with and is used for
Connect the connecting hole of 160 other end of motor.The output shaft of motor 160 can be connect with connecting hole.Base body 131 is close to substrate
The side wall of 110 one end is equipped with through-hole 138, and through-hole 138 is from the second connection ring 134 of base body 131 far from the first connection ring 133
Edge on one side starts, and the past side wall that base body 131 is passed through with the axial parallel direction of base body 131 reaches pedestal sheet
Body 131 connect the end face of one end with substrate 110, can also be to reach the first connection ring 133 of base body 131 far from the second company
The edge of 134 one side of ring is connect, through-hole 138 can be used for accommodating electric wire.
Embodiment 2
Fig. 3 is the structural schematic diagram of the impeller of LED light 10 another embodiment of the invention with impeller.
The present embodiment place different from embodiment 1 is：Blade 151 is connected with bearing close to 150 axis one end of rotor
154, bearing 154 and rotor 150 are by axis connection, and blade 151 between 150 axis one end of rotor and rotor 150 far from being connected with
Spring 155.Acquiescence 10 closed state of LED light be general state, under general state spring 155 by blade 151 draw and rotor
150 are close to, such that can be overlapped mutually and be closed between each blade 151, are conducive to dust and moisture.And open LED light
Wheel rotation makes air in pedestal 130 allow the air in pedestal 130 to dissipate to push the opening of blade 151 to external diffusion after 10
Go out.Other structures are same as Example 1, can also achieve the effect that same as Example 1.
The above-mentioned LED light 10 with impeller.When opening LED light 10, motor 160, which is powered, to be rotated and turn of impeller
It is dynamic.It is distinguished and admirable that the impeller of rotation can be such that air generates, and is quickly discharged from the heat emission hole 132 of pedestal 130.Gas is from axially into leaf
Wheel, is radially redirected when flowing through impeller, so as to which the air with heat in pedestal 130 sheds from heat emission hole 132.Rotor
150, blade 151 and heat emission hole 132 are arranged adjacent to substrate 110, are conducive to, to the heat dissipation of substrate 110, LED light can be improved in this way
10 radiating efficiency.
The recessed disk 135 that first connection ring 133 and the second connection ring 134 are equipped with can accommodate rotor 150, be conducive to simultaneously
Rotor 150 rotates in recessed disk 135.The groove and ball being equipped in recessed disk 135 can be reduced between rotor 150 and connection ring
Frictional force.Blade 151 is that curved shape is more advantageous to distinguished and admirable flowing.Spring 155 is connected between blade 151 and rotor 150,
In LED light 10, blade 151 can be closed, and wheel rotation makes pedestal 130 after opening LED light 10 in the off state in this way
Interior air is to external diffusion, and to push blade 151 to open, this advantageously reduces dust.The electric wire that controller 120 connects may pass through
Through-hole 138 on 130 side wall of pedestal is connect with substrate 110.
Several preferred embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the present invention
Protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of LED light with impeller, including the control that is packaged with the substrate of LED lamp bead, is electrically connected with the LED lamp bead
Device, with the pedestal of the substrate connection and the lampshade being connect with the pedestal, lampshade setting the pedestal with it is described
Substrate connection one end, the pedestal include base body, and the base body is cylindrical shape, it is characterised in that：The pedestal is also
It is dissipated described in the base body close to multiple heat emission holes of described substrate one end, setting in the base body including being arranged
Hot hole close to the substrate side the first connection ring and be arranged in the base body in the heat emission hole far from the base
Second connection ring of plate side, is equipped with impeller between first connection ring and second connection ring, the impeller includes turning
Son and the more blades being connect with the rotor, the blade are curved shape；Motor, the electricity are equipped in the base body
Machine connect with the rotor and is used to drive the rotor to rotate；The heat emission hole is that rectangular and uniform intervals are arranged in the circle
On the side wall of cylindrical base, the height of the rectangular heat emission hole is equal to the height of the impeller；First connection ring and the
The distance between two connection rings be more than the impeller height, first connection ring close to second connection ring one side and
Second connection ring is equipped with the recessed disk for accommodating the rotor close to first connection ring on one side.
2. the LED light according to claim 1 with impeller, it is characterised in that：The recessed disk is close to the face of the rotor
Centre is equipped with the first groove.
3. the LED light according to claim 2 with impeller, it is characterised in that：Ball is equipped in first groove.
4. the LED light according to claim 1 with impeller, it is characterised in that：Second connection ring is connected with first
Crossbar, described motor one end are fixed on first crossbar on the center of the first connection ring one side, described turn
Son is connected with the second crossbar close to first connection ring one end, and second crossbar center is equipped with for connecting the electricity
The connecting hole of the machine other end.
5. the LED light according to claim 1 with impeller, it is characterised in that：The blade is close to the rotor axis
One end is connected with bearing, and the bearing is with the rotor by axis connection, and the blade is far from described rotor axis one end and institute
It states and is connected with spring between rotor.
6. the LED light according to claim 2 with impeller, it is characterised in that：The two ends of rotor be equipped with it is described
The second groove that first groove shapes size is identical and notch is opposite.
7. the LED light according to claim 1 with impeller, it is characterised in that：The base body is close to the substrate
The side wall of one end is equipped with through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260337.5A CN105927865B (en) | 2014-11-25 | 2014-11-25 | LED light with impeller |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692930.8A CN104501000B (en) | 2014-11-25 | 2014-11-25 | With the LED lamp of impeller |
| CN201610260337.5A CN105927865B (en) | 2014-11-25 | 2014-11-25 | LED light with impeller |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410692930.8A Division CN104501000B (en) | 2014-11-25 | 2014-11-25 | With the LED lamp of impeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105927865A CN105927865A (en) | 2016-09-07 |
| CN105927865B true CN105927865B (en) | 2018-11-06 |
Family
ID=52942432
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610260337.5A Active CN105927865B (en) | 2014-11-25 | 2014-11-25 | LED light with impeller |
| CN201410692930.8A Active CN104501000B (en) | 2014-11-25 | 2014-11-25 | With the LED lamp of impeller |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410692930.8A Active CN104501000B (en) | 2014-11-25 | 2014-11-25 | With the LED lamp of impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105927865B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668105A (en) * | 2017-06-20 | 2019-04-23 | 沈炜 | Dynamic Two-dimensional stage laser lamp |
| CN108468972A (en) * | 2018-03-28 | 2018-08-31 | 中山市剑鸿电子科技有限公司 | A kind of LED light of easy disassembly radiator |
| CN109556022A (en) * | 2018-12-04 | 2019-04-02 | 昆山恩都照明有限公司 | One kind having efficient high heat dissipation type guide rail LED spotlight |
| CN109340590A (en) * | 2018-12-04 | 2019-02-15 | 徐州爱特普电子有限公司 | A kind of efficient LED light of heat dissipation |
| CN114484393B (en) * | 2022-02-10 | 2024-02-20 | 深圳市易光科技有限公司 | High-efficiency LED driving power supply |
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| JP2007265892A (en) * | 2006-03-29 | 2007-10-11 | Yuki Enterprise:Kk | Bulb type led lamp |
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| TW200920996A (en) * | 2007-11-02 | 2009-05-16 | Forcecon Technology Co Ltd | Heat-dissipating base for LED light bulb |
| EP2339234A1 (en) * | 2009-12-23 | 2011-06-29 | Micronel AG | Cooling device |
| US8517574B2 (en) * | 2010-04-30 | 2013-08-27 | Sunonwealth Electric Machine Industry Co., Ltd. | Lamp with air channel |
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- 2014-11-25 CN CN201410692930.8A patent/CN104501000B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684896A (en) * | 2008-09-25 | 2010-03-31 | 佛山市建准电子有限公司 | Lamp with automatic dedusting function |
| JP2011249304A (en) * | 2010-05-25 | 2011-12-08 | Jianzhun Electric Mach Ind Co Ltd | Lamp and its radiator |
| JP2012190557A (en) * | 2011-03-08 | 2012-10-04 | Panasonic Corp | Illumination apparatus, and fan unit for illumination apparatus |
| JP2013168292A (en) * | 2012-02-15 | 2013-08-29 | Iwasaki Electric Co Ltd | Light source unit |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105927865A (en) | 2016-09-07 |
| CN104501000A (en) | 2015-04-08 |
| CN104501000B (en) | 2016-05-11 |
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