KR200473336Y1 - Bottom laying led lighting appratus - Google Patents

Bottom laying led lighting appratus Download PDF

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Publication number
KR200473336Y1
KR200473336Y1 KR2020130000174U KR20130000174U KR200473336Y1 KR 200473336 Y1 KR200473336 Y1 KR 200473336Y1 KR 2020130000174 U KR2020130000174 U KR 2020130000174U KR 20130000174 U KR20130000174 U KR 20130000174U KR 200473336 Y1 KR200473336 Y1 KR 200473336Y1
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KR
South Korea
Prior art keywords
led
unit
light
floor
housing
Prior art date
Application number
KR2020130000174U
Other languages
Korean (ko)
Inventor
정승문
Original Assignee
정승문
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 정승문 filed Critical 정승문
Priority to KR2020130000174U priority Critical patent/KR200473336Y1/en
Application granted granted Critical
Publication of KR200473336Y1 publication Critical patent/KR200473336Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

A floor-standing type LED lighting device according to the present invention is a floor-standing type LED lighting device that is embedded in the ground of an outdoor and emits LED light. The floor lighting type LED lighting device includes a housing having a space formed therein and an inclined portion formed on the floor; An LED unit mounted on the inclined portion and emitting light in an inclined direction with respect to the ground; An LED power supply for supplying power to the LED unit; And a reflector for diffusing light emitted from the LED unit.
Therefore, the present invention can prevent the glare and reduce the fatigue of the eyes by emitting the LED light in an oblique direction with respect to the outdoor ground, and can enhance the power efficiency by enlarging the diffusion range of the LEE light.

Description

BOTTOM LAYING LED LIGHTING APPRATUS BACKGROUND OF THE INVENTION [0001]

The present invention relates to a floor-standing type LED lighting device which is embedded in an outdoor floor of a park or a bus stop and emits LED light to generate illumination. More specifically, the LED lighting device is configured to release an LED light obliquely to the ground, To a floor-standing type LED lighting apparatus.

The floor-standing type LED lighting device is installed to be installed on the ground of the outdoor and emits the LED light generated in the night such as the park or the bus stop, and is used as outdoor light.

The LED has a lower power consumption than conventional fluorescent lamps and has recently been widely used for outdoor lighting.

Such a floor-standing LED lighting device is used as a lighting for people passing through a traffic passage such as a person waiting for a ride at a bus stop, a park, etc., to be buried at a bus stop or a park,

However, since the conventional floor-standing LED lighting device emits LED light perpendicularly to the floor surface, a person at the upper part of the floor-embedded LED lighting device embedded in the floor may directly receive the light, There is a problem that can be tired.

In addition, since LED light is emitted perpendicularly to the bottom surface, light is emitted only to the periphery of the floor-standing type LED lighting device embedded in the ground, so that light is not radiated to a wide range, The installation cost of the device is increased and the power consumption is increased.

In order to solve the above problems, the present invention is intended to prevent the glare and reduce the fatigue of the eyes by indirectly illuminating the LED light embedded in the outdoor floor of the bus stop or the park.

In addition, the present invention is intended to enhance the power efficiency by allowing the illumination to be extended to a wide range by increasing the diffusion range of the light emitted from the LED by using the obliquely emitted LED light and the inclined reflector.

In order to achieve the above object, a floor-standing type LED lighting apparatus according to the present invention is a floor-standing type LED lighting apparatus that is embedded in the ground of a outdoor and emits LED light. The LED lighting apparatus includes a housing having a space formed therein, An LED unit mounted on the inclined portion and emitting light in an inclined direction with respect to the ground surface, an LED power supply unit supplying power to the LED unit, And a reflector for diffusing light emitted from the LED unit.

The LED unit may include an LED substrate portion having a plurality of LEDs formed at predetermined intervals and a plurality of lenses accommodating the LEDs at positions corresponding to the plurality of LEDs formed on the LED substrate portion, And an LED lens unit.

The reflector may include a plurality of lens holes formed on the front surface of the LED lens unit to form a plurality of lens holes for inserting the plurality of lenses. The LED unit may be integrally formed with the LED coupling unit to refract light emitted from the LED. And a reflector for diffusing the light, and the reflector is formed to be inclined with respect to the ground.

In addition, the bottom-lit LED lighting device may include a heat dissipating unit provided in the housing to heat heat generated from light emitted from the LED, and the heat dissipating unit may include a plurality of heat dissipating fins.

According to the present invention, the LED lighting device for floor-standing has an effect of preventing the glare and relieving the fatigue of the eyes by allowing the light emitted from the LED embedded in the outdoor ground to be emitted obliquely and indirectly illuminating the light.

In addition, the diffusion range of the emitted LED light can be widened to reduce the installation cost of the LED lighting device and increase the power efficiency.

1 is an exploded perspective view of a floor-standing LED lighting device according to the present invention;
2 is a perspective view showing a state in which a floor-standing type LED lighting apparatus according to the present invention is combined;
Fig. 3 is a perspective view showing a bottom surface of a floor-standing type LED lighting apparatus according to the present invention. Fig.

Hereinafter, a lighting device 100 for a floor-standing type LED 51a according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of a bottom recessed LED 51a lighting apparatus 100 according to the present invention, FIG. 2 is a perspective view showing a state in which a bottom recessed LED 51a lighting apparatus 100 according to the present invention is combined, And FIG. 3 is a perspective view showing a bottom surface of a bottom-lit LED lighting apparatus 100 according to the present invention.

1 to 3, a floor-standing LED lighting apparatus 100 according to the present invention includes a housing 20 in which a space is formed and an inclined portion 25 is formed on the inner bottom, An LED power supply unit 30 mounted in the space and formed in an inclined direction with respect to the ground to emit light, a LED power supply unit 30 accommodated in the space and supplying power to the LED unit 50, And a reflection unit (40) for refracting and diffusing light emitted from the LED unit (50).

The housing 20 may be formed of a steel plate or a synthetic resin having excellent durability, and the housing 20 may be made of a synthetic resin, It is preferable to coat the outer surface to prevent corrosion on rainwater or the like.

The LED unit 50 and the LED power supply unit 30 to be described later are accommodated in the space and the upper portion of the housing 20 is fastened to the upper surface of the housing 20 A plurality of engaging holes 22 are formed along the upper surface of the housing 20 to engage with the engaging holes 82 of the bracket 80.

An inclined portion 25 is formed in the housing 20 so that a part of the bottom of the housing 20 is inclined so that the LED unit 50 to be described later is inclined with respect to the bottom of the housing 20 Lt; / RTI >

The LED unit 50 is accommodated in the housing 20 and connected to a cable connection port 7 formed at a lower portion of the housing 20 so as to be connected to an external cable and a power source supplied from the LED power supply unit 30. [ Thereby emitting light.

The LED unit 50 includes an LED substrate unit 51 connected to the LED power supply unit 30 to emit light and an LED lens unit 54 coupled to the LED substrate unit 51.

The LED substrate portion 51 is formed such that a plurality of LEDs 51a are arranged on the circuit board at a predetermined interval to emit light and the LED lens portion 54 corresponds to the plurality of LEDs 51a An LED lens 54a is formed at the position to receive the LED 51a.

A plurality of LEDs 51a are seated in a hole formed in the printed circuit board on a printed circuit board on which an electrode circuit is formed on a top surface of the LED substrate portion 51. [

An electrode circuit is formed on the upper surface of the printed circuit board in a predetermined pattern around the hole so that the electrodes of the electrode circuit and the respective LEDs 51a are connected to each other through electric wires so that a current required for operation of the LED 51a is applied The LED power supply 30 supplies power.

The LED substrate portion 51 and the LED lens portion 54 are coupled by a coupling means such as a screw and the LED lens 54a can easily diffuse light generated from the LED 51a, When the power is applied to the unit 51, the entire area can be illuminated. The LED lens 54a is shaped like a convex lens to receive the LED 51a.

The inner surface of the LED lens 54a is made of PMMA (Polymethly Methacrylate) as a raw material so that the light emitted from the LED 51a is repeatedly transmitted and reflected internally so that the light is diffused evenly, One acryl can be used and the inner surface of the LED lens 54a can be coated with a milky white luster so that the reflection effect of light is high.

The LED unit 50 is seated on an inclined portion 25 formed at an inclined inner bottom of the housing 20 so that the LED unit 50 emits light in an inclined state with respect to the ground.

The angle of inclination of the inclined portion 25 may be formed at various angles according to the ground state or the like so that the illumination range of the ambient light can be adjusted by adjusting the emission angle of the LED 51a.

Therefore, the light of the LED 51a of the floor-standing type LED lighting apparatus 100 according to the present invention is projected on a billboard or a tree around the floor-embedded LED lighting apparatus 100 which is obliquely emitted toward the ground and embedded in the bus stop Refracted or refracted to illuminate the perimeter of the underfloor LED lighting device 100, thereby reducing the glare and eye fatigue of the people above the underfloor LED lighting device 100 according to the present invention.

The LED power supply unit 30 is accommodated in the housing 20 and connected to the LED unit 51 to supply power to the LED power supply unit 30 according to the present invention. The LED SMPS has higher efficiency and durability than the conventional linear power supply.

The reflector 40 is integrally formed with the LED coupler 45 coupled to the LED unit 50 and the LED coupler 45 to reflect and diffuse the light emitted from the LED 51a. And a reflection plate 41.

The LED coupler 45 is formed with a plurality of lens coupling holes 43 at positions corresponding to the LED lenses 54a so that the plurality of LED lenses 54a of the LED lens unit 54 are inserted and inserted And a plurality of LED lenses 54a formed on the LED lens unit 54 are inserted and inserted.

The LED coupler 45 is also coupled to the LED unit 50 in a state inclined with respect to the bottom surface of the housing 20 like the LED unit 50.

The reflection plate 41 is capable of refracting light by performing a luminescent treatment on a surface on which light is reflected, or a mirror treatment such as a reflection glass.

The reflection plate 41 refracts and diffuses the light emitted from the LED unit 50 to reflect the light of the LED 51a to a wide range.

The reflection plate 41 according to the present invention is formed inclined with respect to the bottom surface of the housing 20 to increase the diffusion range of the light of the LED 51a, To be diffused.

The protective cover 60 is fitted to the upper portion of the housing 20 and the protective cover 60 is made of tempered glass so that the LED unit 50 accommodated in the housing 20 is prevented from being easily damaged by an external impact, Lt; / RTI > .

A packing 70 is fitted around the rim of the protective cover 60 and is coupled to the upper side of the protective cover 60 with a fixing screw 2 and a fixing 3 by a bracket 80.

When the protective cover 60 is firmly fixed to the housing 20 by the packing 70 and the bracket 80, the inside of the housing 20 is completely sealed so that external foreign matter, rainwater, (20).

The heat dissipation unit 90 is formed as a plurality of heat dissipation fins below the inclined portion 25 of the housing 20 so that heat generated by the LED unit 50 is emitted to the outside.

The heat dissipation unit 90 is installed directly below the LED unit 50 to effectively dissipate the heat generated from the LED unit 50 to generate heat generated in the LED 51a inside the housing 20 Thereby preventing a failure of the LED unit 50 due to heat and prolonging the life of the LED unit 50. [

The operation of the floor-standing LED lighting apparatus 100 according to the present invention will now be described.

And installed at the bottom of a bus stop of a floor-standing type LED lighting apparatus 100 according to the present invention or at the bottom of a traffic passage such as a park.

When the power is supplied from the LED power supply unit 30, the LED 51a of the LED unit 50 is turned on and the light emitted from the LED 51a is supplied to the LED lens unit 50 54a.

The light diffused through the LED lens 54a is refracted and diffused by the reflector 41 to diffuse the light to a wide range. The reflector 41 of the underfloor LED lighting apparatus 100 according to the present invention Is formed so as to be inclined with respect to the paper surface so that the diffusion range of the light is widened and the light can be diffused to a wider range than the reflection plate parallel to the paper surface.

The light irradiated through the LED lens 54a is emitted in an oblique direction with respect to a bus stop, a passage road such as a park, and is reflected on a billboard, a park, 100) to brighten the surrounding area, thereby preventing glare and reducing eye fatigue.

In addition, since the reflection plate 41 is inclined and diffused to diffuse the light, the light is diffused to a wide range, so that the number of the LEDs 51a can be reduced and the power consumption can be reduced.

 In the foregoing, certain preferred embodiments according to the present invention have been shown and described. It will be appreciated that those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

20; Housing, 30: LED power supply
40; Reflection unit, 50: LED unit
60: protective cover, 70: packing
80: Bracket, 100: Floor-embedded LED lighting device

Claims (7)

1. A floor-standing type LED lighting device which is embedded in the ground of an outdoor and emits LED light,
A housing having a space formed therein and an inclined portion formed on a bottom thereof;
An LED unit mounted on the inclined portion and emitting light in an inclined direction with respect to the ground;
An LED power supply for supplying power to the LED unit; And
And a reflector for diffusing light emitted from the LED unit,
The LED unit includes an LED substrate portion having a plurality of LEDs formed at predetermined intervals and a plurality of lenses accommodating the LEDs at positions corresponding to the plurality of LEDs formed on the LED substrate portion, And a lens portion,
The reflector includes an LED coupling part coupled to the front surface of the LED lens part and having a plurality of lens holes for inserting the plurality of lenses, and a reflector integrally formed with the LED coupling part to refract and diffuse light emitted from the LED ≪ / RTI &
Wherein the reflection plate is formed to be inclined with respect to the ground. delete delete delete The method according to claim 1,
Wherein the bottom embedded type LED lighting apparatus includes a heat dissipation unit that is provided in the housing and receives heat generated from light emitted from the LED. 6. The method of claim 5,
Wherein the heat dissipating unit is formed on the bottom surface of the inclined portion and is formed of a plurality of heat dissipating fins. The method according to claim 1,
Wherein the bottom embedded type LED lighting device includes a protective cover installed on the upper portion of the housing.
KR2020130000174U 2013-01-08 2013-01-08 Bottom laying led lighting appratus KR200473336Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020130000174U KR200473336Y1 (en) 2013-01-08 2013-01-08 Bottom laying led lighting appratus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020130000174U KR200473336Y1 (en) 2013-01-08 2013-01-08 Bottom laying led lighting appratus

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KR200473336Y1 true KR200473336Y1 (en) 2014-06-25

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101972772B1 (en) 2018-10-12 2019-04-30 주식회사 오르엘이디 the manufacturing method of LED lighting device using improved LED module with protection capsule
KR20200031377A (en) * 2018-09-14 2020-03-24 김민경 Waterproof tile assembly with solar LED disaster prevention guide light and waterproof construction method using the same
KR102130934B1 (en) 2020-01-06 2020-07-06 조상욱 Flooring facility with solar
KR20220145074A (en) 2021-04-21 2022-10-28 강석준 the manufacturing method of LED lighting device using LED module with protection capsule
KR20230062097A (en) * 2021-10-29 2023-05-09 유양산전 주식회사 Apparatus for improving vibration resistance of airfield light
KR20230092211A (en) * 2021-12-17 2023-06-26 (주)이지위드 floor lighting module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825568B1 (en) 2007-07-09 2008-04-25 성일물산 주식회사 Insert type solar road stud
KR20110049098A (en) * 2009-11-04 2011-05-12 피케이산전 주식회사 Reclaimed lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825568B1 (en) 2007-07-09 2008-04-25 성일물산 주식회사 Insert type solar road stud
KR20110049098A (en) * 2009-11-04 2011-05-12 피케이산전 주식회사 Reclaimed lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200031377A (en) * 2018-09-14 2020-03-24 김민경 Waterproof tile assembly with solar LED disaster prevention guide light and waterproof construction method using the same
KR102131380B1 (en) * 2018-09-14 2020-07-08 김민경 Waterproof tile assembly with solar LED disaster prevention guide light and waterproof construction method using the same
KR101972772B1 (en) 2018-10-12 2019-04-30 주식회사 오르엘이디 the manufacturing method of LED lighting device using improved LED module with protection capsule
KR102130934B1 (en) 2020-01-06 2020-07-06 조상욱 Flooring facility with solar
KR20220145074A (en) 2021-04-21 2022-10-28 강석준 the manufacturing method of LED lighting device using LED module with protection capsule
KR20230062097A (en) * 2021-10-29 2023-05-09 유양산전 주식회사 Apparatus for improving vibration resistance of airfield light
KR102567486B1 (en) 2021-10-29 2023-08-17 유양산전(주) Apparatus for improving vibration resistance of airfield light
KR20230092211A (en) * 2021-12-17 2023-06-26 (주)이지위드 floor lighting module
KR102602324B1 (en) * 2021-12-17 2023-11-16 (주)이지위드 floor lighting module

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