KR20110101789A - Lighting cover having air pipe and led lighting apparatus using the same - Google Patents

Lighting cover having air pipe and led lighting apparatus using the same Download PDF

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Publication number
KR20110101789A
KR20110101789A KR1020100021037A KR20100021037A KR20110101789A KR 20110101789 A KR20110101789 A KR 20110101789A KR 1020100021037 A KR1020100021037 A KR 1020100021037A KR 20100021037 A KR20100021037 A KR 20100021037A KR 20110101789 A KR20110101789 A KR 20110101789A
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KR
South Korea
Prior art keywords
cover
air pipe
light
formed
heat dissipation
Prior art date
Application number
KR1020100021037A
Other languages
Korean (ko)
Inventor
김현민
Original Assignee
김현민
주식회사 솔라코 컴퍼니
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Application filed by 김현민, 주식회사 솔라코 컴퍼니 filed Critical 김현민
Priority to KR1020100021037A priority Critical patent/KR20110101789A/en
Publication of KR20110101789A publication Critical patent/KR20110101789A/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/506Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2105/00Planar light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The present invention is a lighting cover having an air pipe having a predetermined length and at least one air pipe formed on the inner side of the cover, the air cover, the reflection of the outer peripheral surface of the air pipe to prevent light loss due to contamination of the air pipe The outer circumferential surface is polygonal in order to enhance the light diffusion effect, and the air pipe is formed in the ventilation hole formed in the lighting cover, which is formed in one piece, but the assembly structure is added to be detachable to increase the usability. And a protruding edge is formed for external connection, and at the bottom part of the light cover, a perforated reflector plate with one or more light emitting holes is fitted into the air pipe and is integrally mounted. The shape of the cover is hemispherical or spherical according to the shape of the lighting device. , Line, panel and polygonal shape.
LED lighting device of the present invention using a light cover having the air pipe, one of the bottom and the circumference of each heat radiation frame of the lamp type, light bulb type, line type, panel type, street lamp type, security lamp type to which the light emitting module is mounted The above air pipe connection hole is formed so that outside air flows into the heat radiating frame through the air pipe of the lighting cover to radiate heat. It is to provide a lighting device that maintains and prevents light loss caused by the air pipe of the lighting cover to reflect the outer peripheral surface of the air pipe and add a perforated reflector to increase light diffusion to achieve even light distribution.

Description

LIGHTING COVER HAVING AIR PIPE AND LED LIGHTING APPARATUS USING THE SAME}

The present invention is to cover the light cover having one or more air pipes on the heat radiation frame of the LED lighting device provided with the light emitting module to allow the outside air to flow into the heat radiation frame through the air pipe to quickly radiate heat of the light emitting module quickly and effectively In order to improve the economical efficiency of the light cover, the air pipe of the light cover is maintained so that the lifespan and light efficiency of the LED (Light-Emitting Diode) element, which is the light source of the light emitting module, can be stably maintained and light is not absorbed by contamination of the air pipe, which is an external air passage. The present invention relates to a lighting cover having an air pipe that reflects light and covers a light reflection module with a perforated reflector to increase light diffusion, and an LED lighting device using the same.

Recently, LED devices have been in the spotlight as light sources of various lighting devices. LED devices have less heat generation than conventional illumination light sources, and have advantages such as low power consumption, long lifespan, and impact resistance. In addition, since mercury or a discharge gas is not used, such as a fluorescent lamp, the manufacturing process has an advantage of not causing environmental pollution.

If the LED device provides proper power supply and heat dissipation means, it can be kept on even after 100,000 hours of use. The light output of all the light sources gradually decreases over time. Up to 80% of the initial light intensity is not easily perceived by humans. Based on this, the lighting life of the LED device is currently estimated to be about 40,000 to 50,000 hours. Therefore, the LED element can be said to be a long lifespan light source with a very long life compared to 1500 hours of incandescent bulbs and 10,000 hours of fluorescent lamps.

However, when the driving current is increased in the LED device to obtain a high brightness and high output light source, the power loss of the LED device is increased, so that most of the electrical energy is converted into heat and the junction of the LED device is in a high temperature state.

Even if the current flows in a constant state, the LED device has a characteristic of not only declining light output and light efficiency when the junction temperature increases, but also reducing operating life. Therefore, in order to improve lighting performance and operation life, the heat generated at the junction of the LED device should be discharged to the outside as soon as possible.

In order to solve this problem, conventionally, a high-brightness LED device is mounted on the front of a heat dissipation frame having cooling fins having various heat dissipation structures around the main body, and an LED light lamp is manufactured by covering a heat dissipation cover on a heat dissipation frame to diffuse the light source. . However, this method has a narrow light distribution due to the narrow light distribution of the LED light, and the light loss is increased by the thick milky white diffusion cover, resulting in a decrease in illumination intensity, and thermal accumulation inside the diffusion cover, which shortens the service life of the LED device. have.

The LED device is a semiconductor point light source, and the light emitting surface of the LED device has a structure in which light is collected and emitted on the front surface using a small reflector and an epoxy lens. In general LED lighting products, the heat generated from the LED element is emitted to the outside through the heat dissipation part through the heat dissipation circuit board mounted with the LED element, but some heat is transferred to the light emitting surface of the LED element so that the heat accumulates on the top of the package. Accordingly, the transparency of the diffusion lens such as epoxy is reduced, thereby reducing the light output of the LED device and deteriorating the phosphor converting to white light, thereby causing a change in the color of the illumination light source.

In addition, since the mounting area is limited and a large number of LED elements cannot be arranged by mounting a circuit board in which a large number of LED elements are arranged on the front of the heat dissipation frame, expensive power LEDs are used or heat radiating to obtain a large amount of light in a limited quantity. As the frame needs to be made larger, the problem is that LED lighting products are heavy, bulky, and increase in manufacturing cost.

Patent Registration

None

The present invention is a lighting cover having an air pipe having a predetermined length and at least one air pipe formed on the inner side of the cover, the air cover, the reflection of the outer peripheral surface of the air pipe to prevent light loss due to contamination of the air pipe The outer circumferential surface is polygonal in order to enhance the light diffusion effect, and the air pipe is formed in the ventilation hole formed in the lighting cover, which is formed in one piece, but the assembly structure is added to be detachable to increase the usability. And a protruding edge is formed for external connection, and at the bottom part of the light cover, a perforated reflector plate with one or more light emitting holes is fitted into the air pipe and is integrally mounted. The shape of the cover is hemispherical or spherical according to the shape of the lighting device. , Line, panel and polygonal shape.

LED lighting device of the present invention using a light cover having the air pipe, one of the bottom and the circumference of each heat radiation frame of the lamp type, light bulb type, line type, panel type, street lamp type, security lamp type to which the light emitting module is mounted The above air pipe connection hole is formed so that outside air flows into the heat radiating frame through the air pipe of the light cover to radiate heat. It is to provide a lighting device that maintains and prevents light loss caused by the air pipe of the lighting cover to reflect the outer peripheral surface of the air pipe and add a perforated reflector to increase light diffusion to achieve even light distribution.

One embodiment of the present invention is a lighting cover having an air pipe, characterized in that at least one air pipe having a predetermined length and the air communication is formed on the inner surface of the cover, the outer peripheral surface of the air pipe reflects the light emitting light source Reflective treatment, the outer circumferential surface of the air pipe is a polygon rather than a circle, a screw thread is formed around the end of the air pipe to be easily connected to the heat radiation frame, the air pipe is assembled to be detachable to the ventilation hole of the light cover The periphery of the ventilation cover formed on the outer circumferential surface of the light cover is formed around the periphery to prevent peripheral contamination and external connection, and at the bottom of the light cover covering the light emitting part, a perforated reflector having one or more light emitting holes is provided in the air pipe. It is fitted in one piece, and the light cover covers the entire light emitting part. It is made of a transparent, translucent, milky white material, according to the lighting device provides a light cover having an air pipe, characterized in that the shape of the hemispherical, spherical, tubular, panel, polygonal shape.

One embodiment of the present invention using the lighting cover having the air pipe, the housing cover is fixed to the base for the socket on one side; and coupled to the other side of the housing cover detachably, a plurality of ventilation holes formed on the top and circumference And a polygonal pipe fixed to one side of the power module housing and having at least one side light emitting part formed on an outer circumferential surface thereof, and having a plurality of heat dissipation fins formed therein and sealed at a lower end thereof. At least one lamp-type heat radiation frame formed; and a lamp-type frame cover which is detachably coupled around each corner of the lamp-type heat radiation frame; and a power module installed inside the power module housing; and the side of the lamp-type heat radiation frame A light emitting module fixed to the light emitting unit and having at least one LED element on a circuit board; And a lighting cover fixed to the lamp-type heat dissipation frame, the lighting cover having an air pipe according to any one of claims 1 to 8 according to the present invention. It provides an LED lighting device using.

Another embodiment of the present invention using the lighting cover having the air pipe, the converter unit is fixed to the base for the socket on one side; and fixed to one side of the converter portion, a plurality of ventilation holes and at least one air in the bottom surface A bulb type heat dissipation frame having a pipe connection hole and a hollow layer having a plurality of heat dissipation fins formed therein; and a bulb type frame cover made of an insulating material having a plurality of ventilation holes formed around the bulb type heat dissipation frame; A light emitting module fixed to the bottom surface of the heat dissipation frame and having one or more holes penetrating through the air pipe connection hole of the light-emitting heat dissipation frame, and having at least one LED element on a circuit board; Fixed to the frame, the lighting cover having an air pipe according to any one of claims 1 to 8 according to the present invention; It provides an LED lighting device using a light cover having an air pipe, characterized in that made.

Another embodiment of the present invention using the lighting cover having the air pipe, the heat dissipation fin is formed in a plurality of protrusions on the outer peripheral surface of the cover and the U-shaped hollow layer is formed long in the center of the inner peripheral surface, the cover and the hollow layer A line-type heat dissipation frame each having one or more air pipe connection holes formed at a lower end thereof, and fixed to the bottom of the hollow layer of the line-type heat dissipation frame, wherein at least one hole is formed through the air pipe connection hole of the hollow layer, and a circuit board A light cover having a light emitting module having at least one LED element, and a light cover having a light emitting module and fixed to a line type heat dissipation frame, the light cover having an air pipe according to any one of claims 1 to 8 according to the present invention; And covering both ends of the line-type heat dissipation frame and the light cover, and a side cover having a power connection terminal formed at the center thereof. Provided is an LED lighting device using a light cover having an air pipe.

According to another embodiment of the present invention using the lighting cover having the air pipe, a plurality of ventilation holes are formed in the outer circumferential surface and a plurality of U-shaped hollow layers are formed side by side at the center of the inner circumferential surface, A panel heat dissipation frame in which at least one air pipe connection hole is formed; and a power controller installed in the panel heat dissipation frame; and a panel heat dissipation frame mounted at the bottom of the hollow layer of the panel heat dissipation frame. At least one ventilation hole is formed, the light emitting module having a plurality of LED elements on the circuit board controlled by the power controller; and the light emitting module is covered and fixed to the panel-type heat dissipation frame, claim 1 to claim An air pipe comprising a; a lighting cover having an air pipe according to any one of claims 8 to 10 Provides an LED lighting apparatus using the light covers.

Another embodiment of the present invention using the lighting cover having the air pipe, a streetlight cover having a fastener connected to the support on one side; and the heat sink structure is fixed to the inside of the streetlight cover, a plurality of heat radiation fins are formed A streetlight type heat dissipation frame having a hollow layer and at least one air pipe connection hole formed at a bottom surface of the hollow layer; and a power module housing mounted at one side of the street light type heat dissipation frame; and a power module installed inside the power module housing; And a light emitting module fixed to the bottom surface of the hollow layer of the street lamp type heat dissipation frame and having one or more ventilation holes penetrating through the air pipe connection hole of the hollow layer, and having a plurality of LED elements on the circuit board. Fixed to the street lamp-type heat dissipation frame, having an air pipe according to any one of claims 1 to 8 according to the present invention It provides an LED lighting apparatus using the lamp cover having an air pipe, characterized in that comprising an; light covers.

Another embodiment of the present invention using the lighting cover having the air pipe, security lamp cover having a heat dissipation base having a fastener connected to the support on one side, the inner side of the lampshade cover has a plurality of ventilation holes; And a power socket mounted inside the heat dissipation base of the security lamp cover; and a housing cover fixed to one side of the base for the socket to be connected to the power socket; and coupled to the other side of the housing cover to be detachably attached to each other. A power supply housing having ventilation holes formed therein; and a polygonal pipe fixed to one side of the power supply module housing and having at least one side light emitting part formed on an outer circumferential surface thereof, wherein a plurality of heat dissipation fins are formed and a lower end thereof is sealed, Security lamp type heat radiation frame having at least one air pipe connection hole; and a power source installed inside the power module housing And a light emitting module fixed to the side light emitting unit of the security lamp type heat dissipation frame and having one or more LED elements on a circuit board; and a light emitting module mounted on the power module housing and covering the light emitting module; And an illumination cover fixed to the heat dissipation base of the security light cover and having an air pipe according to any one of claims 1 to 8 according to the present invention. It provides an LED lighting device using a light cover having a.

In the above-described embodiment of the present invention, it is preferable that at least one air pipe connecting hole is formed at each corner face of the polygonal pipe constituting the heat dissipation frame, and at least one LED having directivity at the bottom surface of the power module housing. The device is arranged in a radial shape and is provided with a first light emitting module for a bottom projection to project the light source downward, and is provided around a ventilation hole formed in the bottom surface of the lamp-type heat dissipation frame, wherein one or more LED elements are arranged in a bottom projection It is preferred for the effective implementation of the present invention to have a second light emitting module in use.

In addition, a perforated reflector having a light source portion transparent or perforated and a reflective surface of the light source module to cover the light source of the LED element mounted on the light emitting module to cover the light emitting module may absorb light by the circuit board of the light emitting module. It is preferable to prevent it, and it is preferable to provide a semi-circular diffusion window covering the light emitting module and diffusing the light source, and to form a diffusion lens for diffusing the light source on the inner circumferential surface of the semi-circular diffusion window.

The LED lighting apparatus of the present invention using a light cover having an air pipe according to the present invention, the outside air is introduced into the heat dissipation frame through the air pipe of the light cover covering the light emitting part to be quickly radiated to all sides of the light cover In this way, the overheating of the light emitting module using the LED device is eliminated, thereby maintaining the lifespan and the light efficiency of the light source, thereby increasing the durability.

In addition, the LED lighting device of the present invention can achieve a quick heat dissipation effect through the air pipe in which the air is communicated in all directions, greatly reducing the weight and volume of the heat dissipation frame in which the light emitting module is mounted to reduce the economic effect of the lighting device manufacturing cost Have

In addition, the LED lighting apparatus of the present invention, the light emitting light source is projected in all directions through the lamp-type heat radiation frame of the polygonal pipe structure and the light emitting light source is projected downward through the first and second light emitting modules for downward projection, blind spot of illumination It is possible to make three-dimensional illumination of high brightness in all directions of the lighting cover without the light, and has a light distribution effect of wide light distribution that eliminates the down direction and glare that are disadvantages of the existing LED lamp.

In addition, since the LED lighting apparatus of the present invention uses an air communication light cover in which the light reflection process and the perforated reflector are integrated, the light reflection of the light emitting part does not occur due to the contamination of the air pipe, which is an air passage, and the internal reflection inside the light cover. The light diffusion effect is increased to reduce glare of the light source and to achieve soft lighting.

1 is a perspective view showing a state of use by mounting a light cover having one or more air pipes according to an embodiment of the present invention to the LED lighting lamp.
Figure 2 is a perspective view of a lamp-type LED lighting apparatus according to an embodiment of the present invention.
Figure 3 is a perspective view of a lamp-type LED lighting apparatus according to another embodiment of the present invention.
4 is an explanatory view showing a state in which outside air is communicated and radiated through a light cover of the lamp type LED lighting device shown in FIGS.
Figure 5 is a longitudinal cross-sectional view showing a heat dissipation state by air communication of the bulb-type LED lighting apparatus according to an embodiment of the present invention.
Figure 6 is a longitudinal cross-sectional view showing a heat dissipation state by air communication of the bulb-type LED lighting apparatus according to another embodiment of the present invention.
Figure 7 is a longitudinal cross-sectional view showing a heat dissipation state by air communication of the line-shaped LED lighting apparatus according to an embodiment of the present invention.
Figure 8 is a longitudinal sectional view showing a heat dissipation state by air communication of the panel type LED lighting apparatus according to an embodiment of the present invention.
Figure 9 is a longitudinal cross-sectional view showing a heat dissipation state by air communication of the street lamp type LED lighting apparatus according to an embodiment of the present invention.
Figure 10 is a longitudinal cross-sectional view showing a heat dissipation state by air communication of the LED lamp lighting device according to an embodiment of the present invention.

1 is a perspective view showing a state of use by mounting a light cover having one or more air pipes according to an embodiment of the present invention to the LED lighting lamp.

Lighting cover having an air pipe according to a preferred embodiment of the present invention, as shown in (a) and (b) of Figure 1 by forming one or more air pipes 12 on the circumferential surface of the lighting cover 10 External air is communicated to the heat dissipation frame of the LED lighting device to quickly dissipate the light emitting module. FIG. 1 (a) drills the ventilation hole 13 at the lower end of the light cover 10 and opens the air pipe 12. 1 (b) shows the air pipe 12 at the lower end of the lighting cover 10 and the side air pipes 16-1 to 3 at the periphery of the lighting cover 10. The air was to communicate.

Therefore, in order to maximize the heat dissipation effect of the LED lighting device, the lighting cover having an air pipe according to the present invention may be formed with a large number of air pipes having various shapes on the circumferential surface of the lighting cover in addition to the embodiment shown in the present specification. Can be.

Hereinafter, the configuration and effect of the lighting cover having an air pipe according to the present invention in detail, the air pipe (12, 16-1 to 3) having a predetermined length of the communication of air is the lighting cover 10 At least one inner surface is formed. If the air pipes 12, 16-1 through 3 penetrating the light emitting module are contaminated in the air communication process, the light source is absorbed and the light loss is large. The outer circumferential surface of ˜3)) is preferably subjected to a reflection process for reflecting the light source. Reflective treatment of the outer circumferential surface of the air pipe is preferably a mirror coating using silver, aluminum, or other reflective material having excellent reflection efficiency.

In addition, in order to increase the diffusion efficiency of the light emitting module to increase the diffusion effect, the outer circumferential surface of the air pipe may be formed in a polygon rather than a circle, and may be easily connected to the heat dissipation frame around the end of the air pipe connected to the heat dissipation frame. It is also desirable to form a thread.

In addition, the air pipe has an assembly structure so that it can be attached and detached to the ventilation hole of the light cover, which is useful for mass production of the light cover and for replacing the cover, and the edge for preventing external contamination and external connection around the ventilation hole formed on the outer circumference of the light cover. Is preferably formed. The rim around the ventilation hole has an effect of preventing the formation of wave patterns caused by contaminated air around the ventilation hole during air communication. In addition, when the outer cover is mounted, it is easily connected to the end of the air pipe formed in the outer cover. It is used as a connection port.

In addition, it is preferable that a perforated reflector plate having one or more light emitting holes perforated in the bottom of the lighting cover is integrally mounted by being fitted to the air pipe. The perforated reflector is mirror-coated with a reflective material to cover the light emitting module. A portion of the perforated reflector is perforated or transparent so that only the light emitting part of the LED device mounted on the light emitting module is exposed to the outside of the perforated reflector. It is processed. The light source of the light emitting module passes through the perforation hole of the perforated reflector and is internally reflected by the reflective surface of the air pipe and the reflector of the perforated reflector, and light is diffused to provide a wide light distribution and a soft lighting effect.

Lighting cover having an air pipe according to the present invention is made of a transparent, translucent, milky white material as a shape to cover the entire light emitting portion, the shape of the cover according to the lighting device in the shape of hemispherical, spherical, tubular, panel, multi-sided polygonal shape It is preferable to make.

2 is a perspective view showing a lamp-type LED lighting apparatus according to an embodiment of the present invention, Figure 3 is a perspective view showing a lamp-type LED lighting apparatus according to another embodiment of the present invention, Figure 4 is Figure 2-3 Explanatory drawing showing a state in which the outside air is communicated and radiated through the cover of the lamp-type LED lighting device shown in FIG.

LED lighting apparatus using a light cover having an air pipe according to an embodiment of the present invention, as shown in Figure 2 to 3, the power supply connection portion 33, the power module housing 31, the lamp-type heat dissipation frame 50 Lamp type lighting cover 10-1 including a light emitting module 20, a first light emitting module 24 for downward projection, a second light emitting module 25 for downward projection, and an air pipe 12. It consists of LED lighting device.

Hereinafter, the configuration of a lamp-type LED lighting apparatus using a lighting cover having an air pipe according to the present invention in detail, so that the socket base 33 is detachable to the lower end of the housing cover 31 and the housing cover 31 fixed thereto. Combined, but coupled to be detachable to the central portion of the first projection light emitting module 24 and the housing cover 31, the plurality of LED elements arranged for the downward projection, a plurality of ventilation holes 13 on the top and circumference The polygonal pipe is fixed to the formed power module housing 31 and the power module housing 31, the four side light emitting portion is formed on the outer circumferential surface therein is formed a plurality of heat radiation fins and the lower end is sealed, On the sealing surface 51 of the lamp-type heat dissipation frame 50 and the lamp-type heat dissipation frame 50 where the air pipe connecting holes 15 are formed, the second light emitting module 25 and the lamp-type heat dissipation frame 50 for downward projection are provided. Each corner It is fixed to each side light emitting part of the lamp module frame cover and the lamp module heat dissipation frame 50 installed inside the power module housing 31 and the lamp type frame cover which is detachably coupled around the circumference, and a plurality of LEDs on the circuit board The light emitting module 20 having the element 21 and the light emitting module 20 are covered and fixed to the lamp type heat dissipation frame 50, and the lamp type lighting cover 10-1 having the air pipe 12 is provided. It was made to include.

In addition, in the configuration of the lamp-type LED lighting apparatus according to the present invention, the light source portion is transparent or perforated so that only the light source of the LED element 21 mounted on the light emitting module 20 is projected to the outside, and the periphery is a perforated reflective plate ( The construction of the lighting device by covering the light emitting module 20 with the light emitting module 20 is effective in reducing light absorption by the circuit board components and increasing internal reflection to obtain wide light distribution and soft lighting.

Figure 3 shows a lamp-type LED lighting apparatus according to another embodiment of the present invention, the air pipe connecting hole is formed in each corner surface of the lamp-type LED lighting apparatus of FIG. 16-1 to 3) is equipped with a lamp-shaped lighting cover 10-1 with the difference that the rest of the configuration is the same as FIG.

4 is a view illustrating a state in which external air is communicated and radiated through a cover of the lamp type LED lighting apparatus illustrated in FIGS. 2 to 3, and FIG. 4 illustrates that the air is discharged through the ventilation hole formed around the upper power module housing through the light emitting part. It indicates that the air discharged through the ventilation hole formed around the power module housing or the hot air is discharged to the air pipe of the side according to the installation direction of the lamp.

As described above, the lamp-type LED lighting device according to an embodiment of the present invention through the one or more air pipes formed around the light cover to communicate with the outside air into the heat radiation frame of the polygonal pipe shape by convection action and air circulation Since it has an effect of cooling the light emitting module quickly, the heat dissipation effect is excellent, so that the heat dissipation frame can be made lighter and cheaper.

In addition, the lamp type LED lighting apparatus according to an embodiment of the present invention, the light emitting light source is projected in all directions through the lamp-type heat radiation frame of the polygonal pipe structure and the light emitting light source is projected downward through the first and second light emitting modules for downward projection. Thus, there is a feature that enables three-dimensional illumination evenly in all directions of the light cover without the blind spot of illumination.

5 is a longitudinal sectional view showing a heat dissipation state by air communication of the bulb-type LED lighting apparatus according to an embodiment of the present invention, Figure 6 is by air communication of the bulb-type LED lighting apparatus according to another embodiment of the present invention Longitudinal section showing heat dissipation.

LED lighting apparatus using a light cover having an air pipe according to another embodiment of the present invention, as shown in Figures 5 to 6, the power connection portion 33, the converter unit 30, the bulb type heat dissipation frame 60 ), A hollow lighting cover 10-2 having a hollow layer 35 having a plurality of ventilation holes 13, a light emitting module 20, a perforated reflector plate 22, and air pipes 12, 12-1 to 3, respectively. It is composed of a bulb type LED lighting device, including.

Hereinafter, the configuration of the bulb-type LED lighting apparatus using a light cover having an air pipe according to the present invention in detail, the socket base 33 is fixed to the lower end of the converter unit 30 and the converter unit 30, Bulb type heat dissipation frame 60 and bulb type heat dissipation frame having a hollow layer 35 having a plurality of ventilation holes 13 formed on the periphery and at least one air pipe connection hole formed on the bottom surface, and having a plurality of heat dissipation fins formed therein. Cover the circumference of the 60, but fixed to the bottom surface of the bulb-shaped heat dissipation frame 60 and the bulb-shaped frame cover of the insulating material formed with a plurality of ventilation holes on the periphery of the air pipe connection hole of the bulb-type heat radiation frame 60 One or more holes are formed in the hole, and the perforated reflector 22 and the light emitting module 20 and the perforated reflecting light source module 20 and the light emitting module 20 and the light emitting module 20 having one or more LED elements are formed on the circuit board. half Bokgae the plate 22 and is fixed to the border of the compact heat dissipation frame 60, the light covers having at least one air pipe (12, 12-1 to 3) 10-2; is configured to include.

5 is a heat dissipation state by air communication of the bulb-type LED lighting apparatus according to an embodiment of the present invention, the light emitting module (through the air pipe 12 formed on the lower end of the bulb-type lighting cover 10-2) 20 shows the state of the heat dissipation through the plurality of ventilation holes 13 formed around the outer air is introduced into the hollow layer of the bulb-type heat radiation frame 60 is mounted with an arrow.

6 is a heat dissipation state by air communication of the bulb-type LED lighting apparatus according to another embodiment of the present invention, three air pipes (12-1 to 3) formed at the bottom of the bulb-shaped light cover (10-2) The outer heat is introduced into the hollow layer 35 of the bulb type heat dissipation frame 60 on which the light emitting module 20 is mounted, and the heat dissipation through the plurality of ventilation holes 13 formed around the arrow is indicated by arrows. .

5 and 6, the unexplained perforated reflector 22 has a light source portion transparent or perforated so that only the light source of the LED element 21 mounted on the light emitting module 20 is projected to the outside, and the periphery thereof is reflected. The processed perforated reflector 22 is covered with the light emitting module 20 to form a lighting device, which reduces light absorption by circuit board components, forms a reflection surface and agitated yarns of the reflected air pipe, and provides wide light distribution and soft lighting. It is effective to get.

7 is a heat dissipation state by air communication of the line type LED lighting apparatus according to an embodiment of the present invention, the line type LED lighting apparatus has a hollow layer 35 and a line type heat dissipation frame formed long in a line shape ( 70 and a line-type lighting cover 10-3 having a light source module 20, a light emitting module 20, a perforated reflector plate 22, and a plurality of air pipes 12-1 to N at both ends.

Hereinafter, the configuration of a line type LED lighting apparatus using a light cover having an air pipe according to the present invention will be described in detail. A plurality of ventilation holes 13 are formed in the outer circumferential surface and a U-shaped hollow layer 35 is formed in the center of the inner circumferential surface. Is formed long, but fixed to the bottom of the hollow layer 35 of the line-type heat dissipation frame 70 and the line-type heat dissipation frame 70, the one or more air pipe connecting hole 15 is formed at the bottom of the hollow layer 35, A plurality of holes are formed through the air pipe connecting hole 15, and the light emitting module 20 and the light emitting module 20 having one or more LED elements on the circuit board are covered and fixed to the line type heat radiating frame 70. To cover both ends of the lighting cover 10-3 and the line-shaped heat radiation frame 70 and the lighting cover 10-3 having a plurality of air pipes 12-1 to N according to the present invention, Including a power supply connecting terminal formed side cover (71) It has been made in the light apparatus.

As described above, the line-type LED lighting apparatus using a light cover having an air pipe according to the present invention is a plurality of air pipes (12-1 to N) formed in the center of the linear light cover 10-3 according to the present invention. External air flows into the hollow layer 35 of the line-type heat dissipation frame 70 and cools the light emitting module 20 quickly. Thus, the heat dissipation frame can be manufactured lighter and cheaper due to its excellent heat dissipation effect. .

In the linear LED illuminating device, the hollow layer 35 is provided when the plurality of ventilation holes 13 and the plurality of air pipe connecting holes 15 formed at the lower end of the hollow layer 35 are disposed to be offset from each other and drilled. The heat dissipation effect of a larger convection action of the line-type heat dissipation frame 70 may be obtained by the external air introduced into the air.

8 is a view showing a heat dissipation state by air communication of a panel type LED lighting apparatus according to an embodiment of the present invention. The panel type LED lighting apparatus has a hollow layer 35 and is formed in a panel form. ) And a panel type lighting cover 10-4 having a light emitting module 20, a perforated reflector 22, and a plurality of air pipes 12-1 to N.

Hereinafter, the configuration of a panel-type LED lighting apparatus using a light cover having an air pipe according to the present invention in detail, a plurality of ventilation holes 13 is formed on the outer peripheral surface and the U-shaped hollow layer 35 in the center of the inner peripheral surface Panel-type heat dissipation frame 80 and panel-type heat dissipation frame 80 are formed side by side, the one or more air pipe connection holes (12-1 to N) is formed at the bottom of the hollow layer 35 and panel type heat dissipation frame One or more ventilation holes are mounted on the lower end of the hollow layer 35 of the heat dissipation frame 80 and penetrate the air pipe connecting holes 15 of the panel type heat dissipation frame, and a plurality of circuit boards are controlled by the power controller. The light emitting module 20 having the LED element and the light emitting module are covered and fixed to the panel type heat dissipation frame 80, and the air pipe according to any one of claims 1 to 8 according to the present invention. It has been made, including the light cover (10-4).

Panel type LED lighting apparatus using a light cover having an air pipe according to the present invention, the outside air through a plurality of air pipes (12-1 to N) formed in the panel-type light cover 10-4 according to the present invention Since it is introduced into the hollow layer 35 of the panel type heat dissipation frame 80 and has an effect of rapidly cooling the light emitting module 20, the heat dissipation effect is excellent, so that the heat dissipation frame can be manufactured lighter and cheaper, and the panel type LED lighting device It is useful because it does not form a separate heat dissipation hole and a border even when it is extended to a large surface lighting device by adding several sheets in the vertical and horizontal directions.

Figure 9 is a heat dissipation state by air communication of the street lamp type LED lighting apparatus according to an embodiment of the present invention, the street lamp type LED lighting device has a street lamp cover 91 and a hollow layer street lamp type heat dissipation It consists of a panel-shaped lighting cover 10-5 having a frame 90, a light emitting module 20, a perforated reflector 22, and a plurality of air pipes 12-1 to N.

Hereinafter, the configuration of a street lamp type LED lighting apparatus using a light cover having an air pipe according to the present invention will be described in detail, and the inside of the street lamp cover 91 and the street lamp cover having a light pole fastener 92 connected to the street lamp lanterns on one side thereof. One side of the street lamp-type heat dissipation frame 90 and the street lamp-type heat dissipation frame 90 having a hollow layer of a heat sink structure having a plurality of heat dissipation fins formed therein, wherein one or more air pipe connection holes 15 are formed on the bottom surface of the hollow layer. One or more ventilation holes fixed to the bottom surface of the hollow layer of the power module housing mounted on the power module housing and the power module housing installed inside the power module housing and the street lamp-type heat dissipation frame 90, and penetrated through the air pipe connection hole 15 of the hollow layer. A hole is formed, the light emitting module 20 having one or more LED elements on the circuit board and the light emitting module are covered and fixed to the street lamp type heat radiation frame 90. It is configured to patent claim 1 to claim 8, wherein according to the name as an illumination cover having an air pipe according to any of the preceding.

Street light type LED lighting apparatus using a light cover having an air pipe according to the present invention, the outside air through a plurality of air pipes (12-1 to N) formed in the street light type lighting cover 10-5 according to the present invention Since the light flows into the hollow layer of the street lamp-type heat dissipation frame 90, the light emitting module 20 is rapidly cooled. Thus, the heat dissipation frame can be manufactured lighter and cheaper due to the excellent heat dissipation effect. The three-dimensional internal reflection between the reflecting surface of (12-1 to N) and the lighting cover achieves a wide distribution of soft light.

10 is a heat dissipation state by air communication of the LED lamp lighting device according to an embodiment of the present invention, the security lamp LED lighting device is a security lamp shade 102 and the heat radiation base 104 and the power socket 103 Heat dissipation frame 100 having a power module housing 31 having a power supply base and a light emitting module 20 on four sides, a light cover 10-1 for a lamp, and a light cover 10-6 for a security light. And an air pipe 105 connected to the ventilation hole of the lighting cover.

Hereinafter, a detailed description of the configuration of a street lamp type LED lighting apparatus using a light cover having an air pipe according to the present invention includes a support fastener 101 connected to the support, and a plurality of ventilation holes 13 inside the cover of the lampshade. The housing cover and the housing in which the security lamp shade 102 having the heat dissipation base 104 formed therein and the power socket 103 mounted inside the heat dissipation base of the security lamp shade and the socket base connected to the power socket are fixed to one side. Polygon coupled to the other side of the cover detachably, fixed to one side of the power module housing 31 and the power module housing formed with a plurality of ventilation holes 13 on the top and circumference, at least three side light emitting portion is formed on the outer peripheral surface As a pipe, a security lamp type heat sink having a plurality of heat dissipation fins formed inside and sealed at a lower end thereof, wherein at least one air pipe connection hole is formed in the bottom surface of the polygonal pipe. The light emitting module 20 and the power module housing 31, which are fixed to each side light emitting unit of the power module and the security lamp-type heat dissipation frame installed inside the frame 100 and the power module housing, have one or more LED elements on a circuit board. The air pipe according to any one of claims 1 to 8, which is mounted on and fixed to the heat dissipation base of the lamp lamp cover 10-1 and the security lamp shade having an air pipe formed at the bottom thereof. It includes a lighting cover having a.

Security lamp type LED lighting apparatus using a light cover having an air pipe according to the present invention, the outside air through the air pipe 105 formed in the security lamp type light cover 10-6 according to the present invention security lamp type heat dissipation frame 100 ) And is discharged through the vent hole of the heat radiation base 104 formed in the lamp shade to quickly cool the light emitting module 20, the first light diffused by the lamp lighting cover 10-1 By this security lamp cover, it is possible to obtain illumination that is secondly diffused and produces wide light distribution in all directions.

In addition, in order to easily replace the lamp having reached the end of its service life, a fastening cap 106 is provided at an air pipe connecting hole 107 formed at the lower end of the lamp cover 10-1 to the ventilation hole of the lamp cover 10-6 for the security lamp. By connecting the connection air pipe 105 is fastened to the outside air into the security lamp-type heat radiation frame 100 to the heat dissipation.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It is not limited.

The present invention is a bulb-type and lamp-type LED lighting device that can replace the existing incandescent bulbs and fluorescent lamps, it is economically usable through a semi-permanent long life with a revolutionary power saving effect.

In addition, the line-type and panel-type LED lighting devices replace conventional straight-line fluorescent lamps and can be economically used for energy saving and semi-permanent lifespan for lighting in buildings. The street lighting type and security lamp type LED lighting devices are conventional special lamps. It is economically widely available in place of.

10: light cover 10-1: lamp type light cover
10-2: Bulb type light cover 10-3: Line type light cover
10-4: Panel type light cover 10-5: Street type light cover
10-6: Security lamp type light cover 11: Cover fastening part
12: air pipe 13: ventilation hole
14: protruding edge 15: air pipe connection hole
16-1 to 3: Side air pipe 17: Reflective treatment
19: drilling hole 20: light emitting module
21: LED element 22: perforated reflector
23: semi-circular diffusion cover 24: the first light emitting module for downward projection
25: the second light emitting module for downward projection 30: converter unit
31: power module housing 33: power connection
35: hollow layer 50: lamp type heat radiation frame
51: lower cover 60: bulb type heat dissipation frame
70: line type heat dissipation frame 71: side cover
80: panel type heat dissipation frame 90: street light type heat dissipation frame
91: street light cover 92: light fixture
100: security lamp type heat radiation frame 101: holding fastener
102: lamp shade 103: power socket
104: heat dissipation base 105: air pipe for connection
106: air pipe fastening cap 107: air pipe connection port

Claims (20)

  1. Lighting cover having an air pipe, characterized in that at least one air pipe having a predetermined length and the air communication is possible formed on the inner side of the cover.
  2. The method of claim 1,
    The outer circumferential surface of the air pipe is a light cover having an air pipe, characterized in that the reflection processing for reflecting the light emitting light source.
  3. The method of claim 2,
    Illumination cover having an air pipe, characterized in that the outer circumferential surface of the air pipe is a polygon rather than a circle.
  4. The method of claim 3,
    Illumination cover having an air pipe, characterized in that a screw thread is formed around the end of the air pipe to be easily connected to the heat radiation frame.
  5. The method of claim 4, wherein
    The air pipe is a light cover having an air pipe, characterized in that the assembly structure to be detachable to the ventilation hole of the light cover.
  6. The method of claim 5,
    Illumination cover having an air pipe formed around the ventilation hole formed on the outer circumferential surface of the lighting cover to form a protruding edge for preventing contamination of the periphery and easy connection with an external air pipe.
  7. The method of claim 6,
    A light cover having an air pipe, characterized in that the bottom surface of the light cover covering the light emitting part is integrally mounted by inserting a perforated reflective plate having one or more holes into the air pipe.
  8. The method of claim 7, wherein
    The lighting cover is made of a transparent, semi-transparent, milky white material as a shape to cover the entire light emitting unit, the shape of the lighting cover according to the lighting device, hemispherical, spherical, tubular, panel, multi-faceted polygonal shape characterized in that Lighting cover with a pipe.
  9. A housing cover on which a base for the socket is fixed;
    A power module housing coupled to the other side of the housing cover to be detachable and having a plurality of ventilation holes formed at an upper end and a circumference thereof;
    A polygonal pipe fixed to one side of the power module housing and having at least one side light emitting part formed on an outer circumferential surface thereof, wherein a plurality of heat dissipation fins are formed inside and sealed at a lower end thereof, and at least one air pipe connection hole is formed at the bottom of the polygonal pipe. Lamp type heat dissipation frame;
    A lamp type frame cover which is detachably coupled to each corner of the lamp type heat dissipation frame and detachably coupled to the lamp type heat dissipation frame;
    A power module installed inside the power module housing;
    A light emitting module fixed to the side light emitting part of the lamp type heat dissipation frame and having one or more LED elements on a circuit board;
    The lighting cover having an air pipe, characterized in that it comprises a; covering the light emitting module and fixed to the lamp-type heat radiating frame, the lighting cover having an air pipe according to any one of claims 1 to 8. LED lighting device using.
  10. Converter unit fixed to the base for the socket on one side;
    A bulb type heat dissipation frame fixed to one side of the converter unit and having a plurality of vent holes and at least one air pipe connection hole at a bottom thereof, and a hollow layer having a plurality of heat dissipation fins formed therein;
    Cover the circumference of the bulb-type heat radiation frame, the bulb-shaped frame cover formed with a plurality of ventilation holes in the circumference;
    A light emitting module fixed to a bottom surface of the bulb type heat dissipation frame and having one or more holes penetrating through an air pipe connection hole of the bulb type heat dissipation frame, and having one or more LED elements on a circuit board;
    A lighting cover having an air pipe, characterized in that it comprises a; covering the light emitting module and fixed to the bulb type heat dissipation frame, the lighting cover having an air pipe according to any one of claims 1 to 8. LED lighting device using.
  11. A line-type heat dissipation frame having a plurality of ventilation holes formed on an outer circumferential surface thereof, and a hollow layer formed on a central portion of the inner circumferential surface thereof, wherein at least one air pipe connecting hole is formed at a lower end of the hollow layer;
    A light emitting module fixed to the bottom of the hollow layer of the line type heat dissipation frame and having one or more holes penetrating through the air pipe connection holes and having a plurality of LED elements on a circuit board;
    A lighting cover covering the light emitting module and fixed to the line type heat dissipation frame and having an air pipe according to any one of claims 1 to 8;
    LED line lighting device having a light cover having an air pipe, characterized in that the cover;
  12. A panel-type heat dissipation frame having a plurality of ventilation holes formed on an outer circumferential surface thereof, and a plurality of hollow layers formed side by side on a central portion of the inner circumferential surface thereof, wherein at least one air pipe connecting hole is formed at a lower end of the hollow layer;
    A power controller installed in the panel heat dissipation frame;
    At least one ventilation hole is formed at the bottom of the hollow layer of the panel heat dissipation frame and penetrates through the air pipe connection hole of the panel heat dissipation frame, and has a plurality of LED elements on a circuit board controlled by the power controller. Light emitting module;
    The lighting cover having an air pipe, characterized in that it comprises a; covering the light emitting module and fixed to the panel-type heat radiating frame, the lighting cover having an air pipe according to any one of claims 1 to 8. LED lighting device using.
  13. Street light cover having a fastener connected to the support on one side;
    A street lamp-type heat dissipation frame fixed to the inside of the street lamp cover and having a hollow layer having a heat sink structure, wherein at least one air pipe connection hole is formed at a bottom surface of the hollow layer;
    A power module housing mounted at one side of the street lamp type heat dissipation frame;
    A power module installed inside the power module housing;
    A light emitting module fixed to the bottom surface of the hollow layer of the street lamp type heat dissipation frame, having at least one ventilation hole penetrating through the air pipe connection hole of the hollow layer, and having at least one LED element on the circuit board;
    The lighting cover having an air pipe, characterized in that it comprises a; covering the light emitting module and fixed to the street lamp-type heat radiation frame, the lighting cover having an air pipe according to any one of claims 1 to 8. LED lighting device using.
  14. A security light cover having a fastener connected to a support on one side and having a heat dissipation base in which a plurality of ventilation holes are formed inside the lampshade;
    A power socket mounted to an inner central portion of the security light cover;
    A housing cover having a socket base connected to the power socket fixed to one side thereof;
    A power module housing coupled to the other side of the housing cover to be detachable and having a plurality of ventilation holes formed at an upper end and a circumference thereof;
    A polygonal pipe fixed to one side of the power module housing and having at least one side light emitting part formed on an outer circumferential surface thereof, wherein a plurality of heat dissipation fins are formed therein, and a lower end thereof is sealed, and at least one air pipe connection hole is formed at the bottom surface of the polygonal pipe. Security lamp heat radiation frame;
    A power module installed inside the power module housing;
    A light emitting module fixed to a side light emitting part of the security lamp type heat radiation frame and having one or more LED elements on a circuit board;
    A lamp lighting cover covering the light emitting module and mounted at a lower end of the power module housing and having an air pipe formed at a lower end thereof;
    An LED using an illumination cover having an air pipe, characterized in that it comprises a; is fixed to the lower edge of the heat dissipation base of the security light cover, having an air pipe according to any one of claims 1 to 8 Lighting equipment.
  15. The method according to claim 9 and 14,
    LED lighting device using a light cover having an air pipe, characterized in that at least one air pipe connecting hole is formed in each corner surface of the polygonal pipe constituting the heat radiation frame.
  16. 16. The method of claim 15,
    LEDs using a light cover having an air pipe, characterized in that the first light emitting module for downward projection is arranged on the bottom surface of the power module housing is arranged in a radial manner to project the light source downward. Lighting equipment.
  17. The method of claim 16,
    LED lighting device having a light cover having an air pipe, characterized in that provided around the ventilation hole formed on the bottom surface of the lamp-type heat radiating frame, the second light emitting module for one or more LED elements arranged below.
  18. The method according to claim 9, wherein
    LED using a light cover having an air pipe, characterized in that the light source module is transparent or perforated and the perforated reflector reflecting the base surface of the light emitting module mounted on the light emitting module is exposed to the outside. Lighting equipment.
  19. The method of claim 18,
    LED lighting device using a light cover having an air pipe, characterized in that the semi-circular diffusion window for diffusing a light source to cover the light emitting module.
  20. The method of claim 19,
    The semi-circular diffused window is an LED lighting device using a light cover having an air pipe, characterized in that the diffuser lens is formed on the inner peripheral surface to diffuse widely.
KR1020100021037A 2010-03-09 2010-03-09 Lighting cover having air pipe and led lighting apparatus using the same KR20110101789A (en)

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KR1020100021037A KR20110101789A (en) 2010-03-09 2010-03-09 Lighting cover having air pipe and led lighting apparatus using the same
PCT/KR2011/001634 WO2011112005A2 (en) 2010-03-09 2011-03-09 Lamp cover having air pipes, and led lighting apparatus using same

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