KR101779062B1 - Landscape Lighting Lamp - Google Patents

Landscape Lighting Lamp Download PDF

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Publication number
KR101779062B1
KR101779062B1 KR1020160008055A KR20160008055A KR101779062B1 KR 101779062 B1 KR101779062 B1 KR 101779062B1 KR 1020160008055 A KR1020160008055 A KR 1020160008055A KR 20160008055 A KR20160008055 A KR 20160008055A KR 101779062 B1 KR101779062 B1 KR 101779062B1
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KR
South Korea
Prior art keywords
heat
led module
heat dissipation
bracket
case
Prior art date
Application number
KR1020160008055A
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Korean (ko)
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KR20170088126A (en
Inventor
정희영
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정희영
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Priority to KR1020160008055A priority Critical patent/KR101779062B1/en
Publication of KR20170088126A publication Critical patent/KR20170088126A/en
Application granted granted Critical
Publication of KR101779062B1 publication Critical patent/KR101779062B1/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
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/12Fastening 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
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/16Fastening 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 deformation of parts; Snap action mounting
    • 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
    • F21V29/507Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • F21Y2101/00Point-like light sources

Abstract

In the present invention, the LED module is attached to the bottom surface of the inner space having the upper surface opened, and the heat dissipation support bar is formed with protrusions in the longitudinal direction at both upper corners thereof. The LED module is coupled to the opening of the heat dissipation support bar, A condensing lens for collecting light, and a heat radiating support bar and a condensing lens installed in an internal space having an opened upper surface to emit heat generated in the LED module, wherein an irradiation angle of light emitted from the LED module to the condensing lens A plurality of fitting grooves into which the fitting protrusions of the heat dissipating supporting bars are inserted are formed on both side walls of the inner space so as to selectively adjust the fitting holes, A light-emitting case having a groove formed thereon, and an opening of the heat-radiating case to transmit light emitted from the LED module through the condensing lens, And a coupling protrusion formed on both sides of the coupling protrusion so as to be inserted into the cover coupling groove of the heat dissipation case in both sides of the coupling protrusion. The bracket for fixing and supporting the heat dissipation case and the bracket, And a tilt joint in which a latching protrusion is formed on one side so as to be fitted into a joint engagement groove of the heat radiation case.

Description

{Landscape Lighting Lamp}

The present invention relates to an LED lighting device for a landscape illumination that emits light to illuminate a building, a building or a tree, and more particularly, to an LED lighting device for maximizing the range of adjustment of the angle of light irradiation in a narrow space, And more particularly to a bar-type LED lighting fixture for a landscape lighting capable of maintaining a constant illuminance without the occurrence of water leakage and glare.

Today, lighting fixtures are used not only as tools for illuminating the darkness but also for various purposes such as performing arts, interior and interior, as well as landscape lighting that illuminates the atmosphere of buildings, sculptures or trees.

In particular, the luminaire for the landscape lighting can be used to decorate and brighten the city's nighttime with light, to enhance the dignity of the city, and to create a beautiful night view.

These lamps for landscape lighting are usually installed in the gaps of ceilings, walls, floors, etc. so that the light source is not directly exposed to human vision, and the light source is reflected to the wall or reflector to indirectly illuminate the surroundings. have.

In addition, the direction and intensity of light can be adjusted by taking into consideration various conditions such as the inherent structure of the illumination object, the morphological characteristic, and the ambient light environment, so that a bright and sunny atmosphere, a profound and solemn atmosphere, a calm, mysterious and sacred atmosphere It is possible to create a completely different atmosphere and give images.

Accordingly, there has been proposed a luminaire for a landscape lighting capable of freely adjusting the direction and the illuminance of the light to the object to be illuminated by adjusting the installation angle to the ground or the wall.

For example, as shown in FIG. 1, a rotation operation and a tightening operation of coupling a main body 50 with a light source into a bracket 74 for fixing the main body 50 to a wall, floor, etc., The illumination direction and the illuminance of the light can be adjusted at a certain angle according to the tightening of the light source 83.

However, since the main body 50 can be rotated 360 degrees about the rotary shaft 82, it is inevitably subject to a considerable restriction on the range of adjustment of the light irradiation angle with respect to the object to be illuminated in a narrow space.

As another example, as shown in FIG. 2, a main body 2 having a light source built therein may be coupled to an illumination angle adjuster 6 mounted on the fixture 7 fixed to a wall, floor, or the like, Korean Patent Registration No. 10-0986716 discloses a landscape lighting device capable of adjusting the direction and the illuminance of light with a certain angle in accordance with the rotation operation of the illumination angle control device 6. [

However, since the rotation axis of the main body 20 and the angle of the illumination angle adjuster 6 are arranged at regular intervals, the radius of rotation is necessarily required to be adjusted by adjusting the angle of light irradiation , The angle adjustable range is reduced, and there is a limitation that it can not be installed in a place where the space is narrow.

Furthermore, when the LED is simply combined with a light source, unpleasant glare and eye fatigue are caused due to the light distribution characteristics of the LED that emits optically clear monochromatic light. Therefore, there is a problem in that it is not suitable as an emotional illumination for atmosphere production such as an interior or a landscape illumination.

KR 100986716 B1 (October 4, 2010) KR 101187560 B1 (September 26, 2012) KR 101276786 B1 (2013.06.13) KR 101425083 B1 (July 24, 2014) KR 101378724 B1 (March 23, 2014) KR 101513407 B1 (2014.04.23)

Accordingly, the inventor of the present invention has focused on solving the limitations and problems of a conventional lighting fixture considering the above-mentioned matters in a comprehensive manner, and by freely adjusting the angle of light irradiation in a narrow space, We have been working hard to develop a new LED lighting fixture for landscape lighting that can emit an emotional atmosphere and collect the light of the LED light source and maintain the constant illumination without glare and glare. As a result, the present invention was invented.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an LED lighting unit for a landscape lighting which maximizes a range of light angle adjustment in a narrow space.

It is another object of the present invention to provide an LED lighting unit for a landscape lighting which collects light of an LED light source and maintains a constant illumination without causing a leakage and glare.

It is another object of the present invention to provide an LED lighting device for a landscape lighting which maximizes a heat dissipation effect.

Herein, the technical object and object to be solved by the present invention are not limited to the above-mentioned technical object and purpose, but another technical object and purpose not mentioned can be understood by those skilled in the art from the following description.

According to an embodiment of the present invention, there is provided an LED module having an LED module attached to a bottom surface of an inner space having an opened upper surface, A condensing lens coupled to an opening of the heat dissipating support bar and collecting light emitted from the LED module, and a heat dissipation support bar and a condensing lens in an inner space having an opened upper surface, A plurality of fitting grooves for fitting the fitting protrusions of the heat dissipating support bars are formed on both side walls of the inner space so as to selectively control an angle of irradiation of the light emitted from the LED module to the condenser lens A heat dissipating case formed with joint engagement grooves in the longitudinal direction on both sides thereof and formed with cover engagement grooves in the longitudinal direction on both sides of the upper surface thereof, A protection cover coupled to an opening of the heat radiation case to transmit light emitted from the LED module through the condenser lens and having coupling protrusions formed on both sides thereof to be inserted into the cover insertion recesses of the heat radiation case in the longitudinal direction, A bracket for fixing and supporting the case, and a tilt joint which is connected to the bracket so as to be adjustable in angle, and which has a locking protrusion formed on one side of the bracket for fitting into a joint engagement groove of the heat radiation case. do.

This not only maximizes the range of adjustment of the angle of light irradiation in a narrow space, but also collects the light of the LED light source, thereby maintaining a constant illumination without causing leakage and glare.

In addition, in a preferred embodiment of the present invention, both side walls of the inner space of the heat dissipation supporting bar are inclined to have a gradually narrower width toward the upper part, and are elastically deformed by elasticity in the longitudinal direction on both sides of the lower surface of the condensing lens And the light collecting lens can be easily attached to and detached from the heat dissipating support bar by forming the contact protrusion which is in close contact with the inclined surface.

Further, in a preferred embodiment of the present invention, the bracket is provided with a serration shaft, a boss formed in the tilt joint so as to correspond to the serration shaft, and a screw hole formed to communicate with the hollow of the boss, And a screw that adjusts and maintains an installation angle of the tilt joint with respect to the bracket by tightening or loosening the bracket so that the installation angle of the heat radiation case can be adjusted more quickly, easily, and stably.

According to an embodiment of the present invention, which has the means and construction for achieving the object and solution of the technical object described above, it is possible to couple the heat radiation support bar to the heat radiation case in a stepwise inclination, It is possible to set the direction of light irradiation to the object of the landscape lighting in various angles and to maximize the adjustment and setting range of the object in the narrow space because the irradiation angle can be adjusted, , The surrounding light environment, etc., it is possible to diversify the expression of light in various directions, thereby making it possible to produce a different and emotional atmosphere more effectively.

In addition, since the light of the LED module naturally collects through the condenser lens and diverges to one side in the heat radiation case, it is possible to maintain a constant illuminance without inducing the light leakage or glare phenomenon. As a result, It is possible to intensively irradiate light to a specific part according to the morphological characteristics, the ambient light environment, and the like, thereby achieving an effect of producing a more stable atmosphere.

In addition, since the heat generated from the LED module is efficiently discharged through the dual structure of the heat dissipating support bar and the heat dissipation case, the temperature is lowered, thereby maximizing the heat dissipation effect, thereby increasing the light efficiency and maximizing the service life.

Here, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing an LED lighting unit for a landscape lighting according to a conventional example.
2 is a cross-sectional view illustrating an LED lighting device for a landscape lighting according to another example of the related art.
3 is a perspective view illustrating an LED lighting unit for a landscape lighting according to an embodiment of the present invention.
4 is a cross-sectional view of an LED lighting fixture for a landscape lighting according to an embodiment of the present invention.
FIG. 5 is a perspective view of the LED lighting fixture for landscape lighting according to the embodiment of the present invention.
6 is an enlarged cross-sectional view of an LED lighting fixture for a landscape lighting according to an embodiment of the present invention, in which a heat dissipating support bar and a condensing lens are disassembled.
7 is an enlarged cross-sectional view illustrating a heat-radiating case and a protective cover in an LED lamp for a landscape lighting according to an embodiment of the present invention.
FIG. 8 is a transverse cross-sectional view exemplarily showing an illumination angle adjustment state of an LED lamp for a landscape illumination according to an embodiment of the present invention. FIG.

Hereinafter, embodiments according to the present invention will be described more specifically with reference to the accompanying drawings.

Prior to this, the following terms are defined in consideration of the functions of the present invention, and they are to be construed to mean concepts that are consistent with the technical idea of the present invention and interpretations that are commonly or commonly understood in the technical field of the present invention.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

Hereinafter, the attached drawings are exaggerated or simplified in order to facilitate understanding and clarification of the structure and operation of the technology, and it is to be understood that each component does not exactly coincide with the actual size.

In addition, when a part includes an element, it does not exclude other elements unless specifically stated otherwise, but may include other elements.

3 to 7, an LED lamp for a landscape lighting according to an embodiment of the present invention mainly includes a heat dissipation support bar 100, a condenser lens 200, a heat radiation case 300, a protection cover 400, a bracket 500, a tilt joint 600, and an and cap 700.

The heat dissipation supporting bar 100 is formed in a channel-shaped profile having a predetermined length and an open top surface. The LED module M is attached to the bottom surface of the inner space, And a fitting protrusion 110 is protruded in the longitudinal direction.

A plurality of heat dissipation grooves 120 are formed in the longitudinal direction of the outer surface of the heat dissipation supporting bar 100 so as to increase the heat dissipation area generated by the LED module M, And the inclined surface 130 is symmetrically formed.

The heat dissipation supporting bar 100 may be formed by extrusion molding in the form of a profile using any one of aluminum (Al), copper (Cu), and tungsten (W) having excellent thermal conductivity.

The LED module M includes a circuit for arranging a plurality of LED elements (not marked) that emit light when power is supplied to an SMPS (Switching Mode Power Supply) on a circuit board in a specific pattern and driving the LED elements can do.

The condenser lens 200 is coupled to the opening of the heat dissipating support bar 100 to collect light emitted from the LED module M.

That is, the condenser lens 200 is formed in a convex lens shape having a predetermined length.

On both sides of the lower surface of the condenser lens 200, adhered protrusions 210 which are elastically deformed by elasticity and come into close contact with the inclined surface 130 of the heat dissipating support bar are symmetrically formed along the longitudinal direction.

The condenser lens 200 can be easily fitted and fixed on the upper side of the heat radiation support bar 100 by the interaction between the contact protrusion 210 of the condenser lens 200 and the inclined face 130 of the heat radiation support bar 100 .

The heat dissipation case 300 has a channel-like profile having a predetermined length and an open upper surface. The heat dissipation support bar 100 and the condenser lens 200 are installed in the inner space.

Radiating fins 340 are horizontally symmetrically formed along the longitudinal direction to increase the heat radiation area generated in the LED module M at both lower corners of the heat radiation case 300, And a plurality of heat dissipation grooves 350 are formed in the outer surface of the heat dissipation fins 340 so as to form a concavo-convex structure for more effectively emitting heat generated from the LED module M.

The fitting protrusions 110 of the heat dissipation supporting bars are arranged in the longitudinal direction of the heat dissipating support bar 300 so that the angle of light emitted from the LED module M to the condensing lens 200 can be selectively adjusted. And a plurality of fitting grooves 310 to be fitted in a sliding manner are formed at regular intervals.

Joint attachment grooves 320 are formed on both sides of the heat dissipation case 300 in the longitudinal direction and cover engagement grooves 330 are formed on both sides of the heat dissipation case 300 in the longitudinal direction.

A plurality of threaded grooves 360 are formed in the outer surface of the heat dissipation case 300 to fasten the end cap 700 in the longitudinal direction.

It goes without saying that the heat dissipation case 300 may be formed by extrusion molding in the form of a profile using any one of aluminum (Al), copper (Cu), and tungsten (W) having excellent thermal conductivity.

The protective cover 400 closes the opening of the heat radiation case 300 to block foreign substances such as moisture and dust from entering the internal space of the heat radiation case 300 and also prevents the condenser lens 200 and the LED module M from being damaged, And is made of a material having a certain length and transmitting light so as to naturally transmit light emitted from the LED module (M) through the condenser lens (200).

At both ends of the protective cover 400, sliding protrusions 410 (corresponding to the cover engagement grooves 330) are formed in sliding engagement with the cover engagement grooves 330 of the heat dissipation case in the longitudinal direction, Are symmetrically formed.

Here, the protective cover 400 may be formed of a milky white synthetic resin or a translucent glass material so that the light emitted from the LED module M may be diffused in various directions or uniformly illuminated, , Weather resistance, transparency, and the like.

In addition, the protective cover 400 may perform various optical functions for correcting the hue of the illumination by embedding a medium that absorbs light of a predetermined wavelength.

The bracket 500 is formed to support the heat dissipation case 300 in a state of being fixed to a wall, a ground, or the like.

That is, the bracket 500 is fixed to a wall, a ground, or the like with bolts or the like.

In the bracket 500, a serration axis 510 is formed to adjust the irradiation angle of the heat radiation case 300 stepwise.

The tilt joint 600 includes a locking protrusion 610 formed at one side of the tilt joint 600 so as to be slidably fitted into the joint engagement groove 320 of the heat dissipation case so as to adjustably connect the installation angle of the heat radiation case 300 with respect to the bracket 500 And a hollow boss 620 corresponding to the serration axis 510 of the bracket is formed on the other side and a screw hole 630 communicating with the hollow is formed in the boss 620.

The tilt joint 600 is provided with a screw 640 for tightening or loosening the serration shaft 510 of the bracket through the threaded hole 630 of the boss to adjust and maintain the angle of its installation with respect to the bracket 500 .

The inner cap 700 is fitted around the longitudinal ends of the heat radiation case 300 and the protection cover 400 so as to be enclosed in the outer surface of the heat radiation case. And a counter bore 710 through which the counterbore 710 passes.

That is, the end cap 700 is mounted to close the both ends in the longitudinal direction of the heat radiation case 300 to block moisture, dust, and the like from entering the internal space of the heat radiation case 300.

Here, a wire passage for supplying power to the LED module M may be formed in any one of the and the cap 700.

As described above, the LED lighting device for a landscape lighting according to the embodiment of the present invention can selectively tilt the heat-radiating support bar 100 with respect to the heat-radiating case 300. In this state, the heat-radiating case 300 can be connected to the bracket 500, Can be adjusted.

For example, as shown in FIG. 8, the irradiation angle can be set in various steps and directions according to the combination of the number of the fitting grooves 310 of the heat dissipating case and the inclination combination of the heat dissipating supporting bar 100 fitted thereto.

Therefore, it is possible not only to set the direction of the light irradiation to the object to be illuminated at various angles in a narrow space, but also to maximize the adjustment and setting range thereof.

In addition, since the light of the LED module M passes naturally through the condenser lens 200 and is diverged in one side in the heat dissipation case 300, it is possible to maintain a constant illumination without causing light leakage or glare. have.

Therefore, it is possible to concentrate light on a specific part according to the inherent structure of the object to be illuminated, the morphological characteristic, the ambient light environment, and the like.

In addition, since the heat generated in the LED module M is primarily discharged through the heat dissipation supporting bar 100 and secondarily discharged through the heat dissipation case 300, the temperature is further effectively lowered, The life can be extended.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments or constructions. Various changes and substitutions may be made without departing from the spirit and scope of the invention. It will be obvious to those skilled in the art that the present invention can be widely applied to other embodiments.

Therefore, it is to be understood that modifications and variations of the features of the present invention are intended to be included within the spirit and scope of the present invention.

100: heat dissipation supporting bar 110:
120: heat radiating groove 130: inclined surface
200: condenser lens 210: contact projection
300: Heat dissipation case 310: Fitting groove
320: joint joint groove 330: cover engaging groove
340: heat sink fin 350: heat sink groove
400: protective cover 410: engaging projection
500: Bracket 510: Serration axis
600: tilt joint 610:
620: Boss 630: Screw hole
640: screw 700: and the cap

Claims (5)

A heat dissipation support bar 100 having an LED module attached to a bottom surface of an inner space having an opened upper surface and protrusions 110 formed at both upper corners thereof in the longitudinal direction; A condenser lens 200 coupled to an opening of the heat dissipating support bar 100 and collecting light emitted from the LED module; The heat dissipating support bar 100 and the condenser lens 200 are installed in an inner space having an opened upper surface to emit heat generated by the LED module and light emitted from the LED module to the condenser lens 200 A plurality of fitting grooves 310 in which the fitting protrusions 110 of the heat dissipating supporting bar 100 are fitted are formed on both side walls of the inner space so as to selectively adjust the irradiation angle, A heat dissipation case 300 having a cover engaging groove 330 formed on both sides of the upper surface thereof in the longitudinal direction; The LED module is coupled to the opening of the heat radiation case 300 so as to transmit the light emitted through the condenser lens 200 and is inserted into the cover insertion groove 330 of the heat radiation case 300 in the longitudinal direction on both sides thereof A protective cover 400 formed with a plurality of coupling protrusions 410; A bracket 500 for fixing and supporting the heat radiation case 300; A tilt joint 600 which is angularly adjustably coupled to the bracket 500 and has a locking protrusion 610 formed at one side of the bracket 500 to be fitted into a joint engagement groove 320 of the heat radiation case 300; And an and cap (700) which is inserted into the heat radiation case (300) and both ends of the protection cover (400) in a longitudinal direction,
The inclined surfaces are formed on both side walls of the inner space of the heat dissipation supporting bar 100 so as to be gradually narrowed toward the upper side. The lower ends of the condensing lens 200 are elastically deformed in the longitudinal direction by elasticity, And the condenser lens 200 is formed so that light is diffused and developed in a convex shape of an arcuate shape;
A boss 620 formed in the tilt joint 600 so as to correspond to the serration axis 510 and a screw hole 620 formed to communicate with the hollow of the boss 620 are formed in the bracket 500, (640) for adjusting and maintaining the installation angle of the tilt joint (600) with respect to the bracket (500) by tightening or loosening the serration shaft (510) Luminaire.
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KR1020160008055A 2016-01-22 2016-01-22 Landscape Lighting Lamp KR101779062B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190041662A (en) 2017-10-13 2019-04-23 최명근 Luminescence apparatus
KR20190079014A (en) 2017-12-27 2019-07-05 최명근 Luminescence apparatus
KR102310905B1 (en) * 2019-06-10 2021-10-08 유버 주식회사 Radiation Energy Controller for Ultraviolet Light Emitting Diode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009176579A (en) * 2008-01-24 2009-08-06 Stanley Electric Co Ltd Illumination device
KR100939455B1 (en) * 2008-09-01 2010-01-29 임명춘 Light emmting diode device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009176579A (en) * 2008-01-24 2009-08-06 Stanley Electric Co Ltd Illumination device
KR100939455B1 (en) * 2008-09-01 2010-01-29 임명춘 Light emmting diode device

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