KR20110036254A - Lamp apparatus of multifunction using light emitting diode - Google Patents
Lamp apparatus of multifunction using light emitting diode Download PDFInfo
- Publication number
- KR20110036254A KR20110036254A KR1020090093816A KR20090093816A KR20110036254A KR 20110036254 A KR20110036254 A KR 20110036254A KR 1020090093816 A KR1020090093816 A KR 1020090093816A KR 20090093816 A KR20090093816 A KR 20090093816A KR 20110036254 A KR20110036254 A KR 20110036254A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- unit
- light emitting
- heat dissipation
- power supply
- Prior art date
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
The present invention relates to a multifunctional LED lighting fixture.
In general, LED lighting fixtures are used in place of incandescent lamps because they increase the luminous efficiency with a small power consumption.
However, the conventional LED lighting fixture has a limitation in effectively dissipating the driving heat generated from the outside to the outside, there is a problem that the heat dissipation characteristics are lowered.
In addition, the conventional LED lighting fixtures have a problem of providing inconvenience to users because the glare occurs according to the LED brightness characteristics.
Therefore, in recent years, researches on improved LED lighting apparatuses that can improve heat dissipation characteristics and light emission characteristics while considering glare prevention have been continuously conducted.
An object of the present invention is to provide a multi-functional LED lighting fixture that can easily dissipate the driving heat to the outside to improve the heat dissipation characteristics.
Another object of the present invention is to provide a multifunctional LED lighting apparatus which can improve light emission efficiency with small power consumption because light emitted from a light emitting unit is diffused and emitted to the outside.
Still another object of the present invention is to provide a multifunctional LED lighting apparatus which can diffuse while converging the light output from the light emitting unit and can provide an anti-glare effect.
In order to achieve the above object, the present invention provides a socket holder, a housing selectively coupled with the socket holder, the housing including a power supply unit for power supply, and axially coupled with the housing to receive power from the power supply unit and to rotate in one direction. A first heat dissipation unit including at least one first heat dissipation hole to dissipate the driving heat generated by the heat dissipation to the outside; A light emitting unit including at least one light emitting diode, a first light diffusing unit mounted to the light emitting unit and surrounding at least one light emitting diode to diffuse light emitted from the at least one light emitting diode, and a first light diffusing unit; The heat generated by the at least one light emitting diode Part 2 radiation, including my second heat radiation holes, and the second being mounted on the radiator was re-diffusing the spread light through the first light diffusion unit comprises a second light diffusion of light emitted to the outside.
According to another feature of the invention, the first heat dissipation is generated by the power supply while the heat dissipation plate including a motor fitted with a rotating shaft to be axially coupled to the housing, and the heat dissipation plate is fitted to the rotating shaft to rotate in one direction by the rotational force of the motor And a first heater sink including at least one first heat dissipation hole to radiate the driving heat to the outside.
According to another feature of the invention, the light emitting unit is mounted on the first heat dissipation unit, the light emitting printed circuit board is electrically connected to the power supply and supplied with power from the power supply, and the light emitting printed circuit board is mounted on the light emitting printing At least one light emitting diode that receives power through a circuit board and emits light.
According to another feature of the invention, the first light diffusing portion wraps at least one light emitting diode and at least one first light diffusing means for diffusing light emitted from the at least one light emitting diode, and at least one first light diffusing means At least one fixing means including at least one fixing hole to fix the means but to emit light output from the at least one light emitting diode.
According to another feature of the invention, the second heat dissipation portion is fixed to the first light diffusing portion while surrounding the outside of the first light diffusing portion, by at least one light emitting diode while converging the light diffused by the first light diffusing portion And at least one second heat dissipation hole to dissipate the generated driving heat to the outside.
According to still another feature of the present invention, the light diffusing projection having a polyhedron shape is further formed in the second light diffusing portion.
According to another feature of the invention, the second light diffusing portion is characterized in that at least one of a transparent material or a translucent material.
According to another feature of the invention, the light diffusing projection is characterized in that at least one of a transparent material or a translucent material.
According to another feature of the invention, at least one of the first heat dissipation unit, the first light diffusion unit, the second heat dissipation unit is characterized in that the metal material.
According to another feature of the invention, the power supply unit is mounted on the power supply printed circuit board and the power supply printed circuit board mounted inside the housing, the power supply of a suitable level to at least one of the first heat dissipation unit or the light emitting unit It includes a drive component for supplying power.
According to the multifunctional LED lighting apparatus of the present invention made as described above, the following effects can be obtained.
First, it is possible to easily radiate the driving heat to the outside has the effect of improving the heat radiation characteristics.
Second, since the light output from the light emitting unit is diffused to the outside, there is another effect that can improve the luminous efficiency with a small power consumption.
Third, there is another effect that can be diffused while converging the light output from the light emitting unit to provide an anti-glare effect.
Hereinafter, with reference to the accompanying drawings will be described in detail preferred embodiments of the present invention.
<First Embodiment>
1 is an exploded perspective view showing a multifunctional LED lighting apparatus according to a first embodiment of the present invention, Figure 2 is an exploded side view showing a multifunctional LED lighting apparatus according to a first embodiment of the present invention.
3 is a side view of the coupling showing the multi-function LED lighting fixture according to the first embodiment of the present invention.
1 to 3, the multifunctional
The
Here, the
In this case, the power supply printed
The first
In more detail, the first
The
In this case, the first
The
In more detail, the
The light emitting printed
At least one
The
In more detail, the first
At least one first light diffusing means 110a may be provided to surround the at least one
The at least one fixing means 110b fixes the at least one first light diffusing means 110a, but at least one fixing hole h 2 to emit light output from the at least one
In this case, the first
The second
In more detail, the second
In this case, the second
The
In this case, the
As described above, the multifunctional
Therefore, the multi-function
In addition, the multi-function
Furthermore, since the multi-function
≪ Embodiment 2 >
4 is a side view of the coupling of the multi-function LED lighting fixture according to the second embodiment of the present invention, Figure 5 is a partial cross-sectional view for showing the light diffusion principle of the multi-function LED lighting fixture according to the second embodiment.
4 and 5, the multi-function
Such a function of each component corresponding to the multi-function
However, in the multifunction
Here, the
In this case, the
Therefore, since the multifunction
Those skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. Therefore, the exemplary embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the appended claims rather than the detailed description above, and the meaning and scope of the claims are as follows. And all changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.
1 is an exploded perspective view showing a multi-function LED lighting fixture according to a first embodiment of the present invention.
Figure 2 is an exploded side view showing a multi-function LED lighting fixture according to a first embodiment of the present invention.
Figure 3 is a side view of the coupling showing the multi-function LED lighting fixture according to the first embodiment of the present invention.
Figure 4 is a side view showing a multi-function LED lighting fixture according to a second embodiment of the present invention.
5 is a partial cross-sectional view for showing the light diffusion principle of the multi-function LED lighting fixture according to a second embodiment of the present invention.
Description of the Related Art [0002]
100, 400: multi-function LED lighting fixture 101: power supply
101a: printed circuit board for
102
106: first
106b: first heater sink 108: light emitting portion
108a: printed circuit board for
110: first
110b: fixing means 112: second heat dissipation unit
112a: second
414a: light diffusing projection h 1 First heat dissipation hole
h 2 Fixing hole
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090093816A KR20110036254A (en) | 2009-10-01 | 2009-10-01 | Lamp apparatus of multifunction using light emitting diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090093816A KR20110036254A (en) | 2009-10-01 | 2009-10-01 | Lamp apparatus of multifunction using light emitting diode |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110036254A true KR20110036254A (en) | 2011-04-07 |
Family
ID=44044239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090093816A KR20110036254A (en) | 2009-10-01 | 2009-10-01 | Lamp apparatus of multifunction using light emitting diode |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20110036254A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101121752B1 (en) * | 2011-08-22 | 2012-03-22 | 강원대학교 산학협력단 | Led lighting apparatus capable of rotating heat sink |
KR101248011B1 (en) * | 2012-02-17 | 2013-03-27 | 장영환 | Led guard lamp |
KR101485087B1 (en) * | 2013-05-16 | 2015-01-26 | 남경 주식회사 | Light emitting diode lamp |
-
2009
- 2009-10-01 KR KR1020090093816A patent/KR20110036254A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101121752B1 (en) * | 2011-08-22 | 2012-03-22 | 강원대학교 산학협력단 | Led lighting apparatus capable of rotating heat sink |
KR101248011B1 (en) * | 2012-02-17 | 2013-03-27 | 장영환 | Led guard lamp |
KR101485087B1 (en) * | 2013-05-16 | 2015-01-26 | 남경 주식회사 | Light emitting diode lamp |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5021713B2 (en) | LED bulb and LED lighting device | |
US8807792B2 (en) | Lighting apparatus | |
US8696163B2 (en) | Lamp with wide-angle light emission and bulb thereof | |
WO2012101691A1 (en) | Light source device | |
JP2011060450A (en) | Lighting device | |
JP2008287994A (en) | Illuminating device | |
JP2004241318A (en) | Spot lighting fixture | |
JP2011014306A (en) | Self-ballasted lamp, and lighting equipment | |
JP2011070972A (en) | Self-ballasted lamp, and lighting equipment | |
WO2008107938A1 (en) | Led lamp | |
JP2010157377A (en) | Lamp device and lighting system | |
KR101102455B1 (en) | LED Lamp | |
JP2012064367A (en) | Light source device and self ballasted lighting system | |
KR101146355B1 (en) | Lighting apparatus | |
KR20110036254A (en) | Lamp apparatus of multifunction using light emitting diode | |
JP2011071354A (en) | Light-emitting device, bulb-shaped lamp, and lighting apparatus | |
KR20170021023A (en) | LED Lighting Apparatus | |
KR101020623B1 (en) | Led lighting apparatus | |
KR100895709B1 (en) | Radiant heat illumination lamp | |
KR200479710Y1 (en) | Multicolor interior light using LED | |
JP2010153101A (en) | Bulb type lamp | |
JP2014103093A (en) | Light source unit and lighting device | |
KR101379319B1 (en) | Illumination apparatus | |
KR20100100451A (en) | Led fluorescent lamp | |
JP2010262780A (en) | Lamp device, and lighting fixture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |