KR20100133607A - A reclamation lighting - Google Patents

A reclamation lighting Download PDF

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Publication number
KR20100133607A
KR20100133607A KR1020090052244A KR20090052244A KR20100133607A KR 20100133607 A KR20100133607 A KR 20100133607A KR 1020090052244 A KR1020090052244 A KR 1020090052244A KR 20090052244 A KR20090052244 A KR 20090052244A KR 20100133607 A KR20100133607 A KR 20100133607A
Authority
KR
South Korea
Prior art keywords
light
case
lamp
light source
convex lens
Prior art date
Application number
KR1020090052244A
Other languages
Korean (ko)
Inventor
박영봉
Original Assignee
우주엘엔티(주)
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 우주엘엔티(주) filed Critical 우주엘엔티(주)
Priority to KR1020090052244A priority Critical patent/KR20100133607A/en
Publication of KR20100133607A publication Critical patent/KR20100133607A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit 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
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Abstract

The present invention relates to an underground lamp, wherein a cylindrical case 110 having an upper portion opened in a recess 1 recessed from the ground is guided, and a light source installed inside the case 110 is connected to a cable C wired from the ground. In the underground lamp 100 that is electrically connected and installed to light the light through the floodlight plate 120 assembled on the upper part of the case,

The case 110 is installed on the support jaw (1a) provided from the groove portion 1, the printed circuit board 151 in which the lamp (L) is arranged circumferentially therein, and the lamp is arranged A circular table 152 provided at the center of the printed circuit board and having a mirror surface 152a formed thereon, and an image required by a light source placed on the table 152 and lit from the lamp L is represented. An image output light source member 150 composed of a transparent sheet 153 to be irradiated is guided and installed, while a support step 111 is provided from an inner circumference of the case 110, and an image output is provided on the support step 111. A convex lens 140 for condensing and expanding the image projected with the light from the light source member 150 is placed thereon, and the convex lens 140 is fixed to support the convex lens on the upper inner diameter of the case 110 in which it is placed. Bar 130 is characterized in that the guide is installed, In addition to lighting of various colors, images projected with light from the image output light source member installed in the interior are condensed on the convex lens and passed through the upper floodlight plate to produce the required pattern in addition to the light production. It is effective to increase the usability for the floor interior, which is effective for the floor of places such as plazas.

Description

Underground light {A reclamation lighting}

The present invention relates to underground lights, and more particularly, to underground lights installed on the floor of a place such as a park, a rest area, a plaza, or the like, to improve the lighting that is required to produce a desired pattern in addition to the lighting that is lit. will be.

In general, the underground light for decoration for landscape is the upper surface is collinear with the bottom surface, the case is installed in the form of being embedded in the ground, the light source is installed in the inside on the opaque floodlight panel By transmitting and scattering light, the scattered light is often used as an installation of an electronic component such as a relay, and is used for floor scenery where various productions are performed.

The floor, except for underground lights, is in a dark state, and the floor lights in a place such as a square are provided as lighting of the underground lights, providing a comfort to the viewer.

The underground light, which is installed in the recess recessed from the upper surface of the floor and is operated by various light scattering actions, is connected to the lamp and the lamp module which drives the lamp and the lamp which is drawn from the ground surface of the recess and becomes a light source. Installed and used.

The underground light as described above has a disadvantage in that the usability is lowered after installation since there is no special function except the degree of change to various colors.

The present invention has been made in view of the above-described conventional problems, to improve the underground lights installed on the floor of the place, such as parks, rest areas, plazas, etc. in order to produce the required pattern in addition to the light directing. The purpose is to increase the usability for the floor interior.

According to the present invention for achieving the above object, a cylindrical case of which the upper part is opened in the recessed portion recessed from the ground is guided, and the light source installed inside the case is electrically connected to the cable wired from the ground, the upper part of the case In the underground lamp to light the light through the floodlight plate assembled in the

The case is mounted on the support jaw provided from the groove portion, and is provided in the center of the printed circuit board, the lamp is arranged in a circumferentially, and the printed circuit board, the lamp is arranged, the circular surface formed with a mirror surface on the upper surface An image output light source member composed of a table and a transparent sheet for illuminating and illuminating an image required by a light source settled on a table by a lamp is guided and provided, while a support step is provided from an inner circumference of the case. And a convex lens for condensing and expanding the image projected with the light from the image output light source member is placed on the base portion, and a fixing ring for supporting the convex lens is guided from the upper inner diameter of the case where the convex lens is placed. It can be achieved by installed underground lights.

The underground light installed by the recessed type of the present invention condenses the image projected together with the light from the image output light source member installed therein in a convex lens and passes through the upper side floodlight plate in addition to lighting of various colors. By making it possible to create a pattern that can be effective for the interior of the floor effective for the floor of places such as parks, rest areas, squares, etc., it is effective.

Hereinafter, preferred embodiments of the underground lamp according to the present invention will be described in detail with reference to the accompanying drawings.

Attached Figure 1 is a longitudinal sectional view showing the underground light of the present invention, Figure 2 is a cross-sectional view showing a separate underground light according to the present invention, Figure 3 is an extract of the light source member applied to the case of the underground light according to the present invention 4 is a perspective view illustrating an example in which an image is expressed on a floodlight plate in a state where a plurality of underground lights according to the present invention are installed, and FIG. 5 is a perspective view of the floodlight of a underground light according to the present invention. It is a top view which shows the state in which the character was expressed as an example.

According to the present invention, a cylindrical case having an upper portion opened in a recess 1 recessed from the ground is guided, and a light source installed inside the case 110 is electrically connected to the cable C wired from the ground. In the underground light 100 to light up the light through the floodlight plate 120 assembled on the top of,

The case 110 is installed on the support jaw (1a) provided from the groove portion 1, the printed circuit board 151 in which the lamp (L) is arranged circumferentially therein, and the lamp is arranged A circular table 152 provided at the center of the printed circuit board and having a mirror surface 152a formed thereon, and an image required by a light source placed on the table 152 and lit from the lamp L is represented. An image output light source member 150 composed of a transparent sheet 153 to be irradiated is guided and installed, while a support step 111 is provided from an inner circumference of the case 110, and an image output is provided on the support step 111. A convex lens 140 for condensing and expanding the image projected with the light from the light source member 150 is placed thereon, and the convex lens 140 is fixed to support the convex lens on the upper inner diameter of the case 110 in which it is placed. The ring 130 is guided.

The lamp L constituting the image output light source member 150 may be driven even at a low voltage, and relatively semi-permanent LED lamp may be applied.

Referring to the operation in use according to the installation of the present invention underground light is configured as follows.

First, the convex lens 140 is placed in the image output light source member 150 and the support jaw portion 111 disposed thereon in the case 110, and then assembled so that the convex lens 140 is supported as the fixing ring 130. And, the upper part of the case 110 is assembled to install the floodlight plate 120.

In the above state, the case 110 is guided to the recess 1 provided from the ground, and is connected to the cable C drawn out from the bottom of the recess 1 by electrical connection, and then provided from the inner wall surface of the recess. It is settled on the support jaw 1a. At this time, the upper side of the casing 110, the upper surface of the recess 1, the upper surface of the recess 1 is formed in the same line as the ground in the state where the edge thickness of the transparent plate 120 is guided.

As described above, the underground lights 100 installed on a plurality of bottom surfaces are uniformly turned on while power is applied to the image output light source member 150, which is installed on the printed circuit board 151. As the plurality of lamps L is turned on, the transparent sheet 153 on which the image corresponding to the upper surface of the table 151 is printed is seated and fixed.

The above state is that the lamp L arranged in a columnar shape on the printed circuit board 151 is seated on the mirror surface 152a of the upper surface side of the table 152 when the lamp L is turned on at the outer periphery of the table 152. The light is irradiated onto the transparent sheet 153, and the irradiated light is irradiated to the upper part of the image formed by projecting the image printed on the transparent sheet 153 on the mirror surface 152a side as light refraction. .

The irradiated light is condensed by the convex lens 140 and the light reaches the upper floodlight plate 120 and is irradiated. At the same time, the image printed on the transparent sheet 153 is scattered. It is represented on the upper surface of 120. For reference, the thick solid line illustrated in FIG. 1 represents an image formed on the floodlight panel 120.

The image as described above may be any one of a variety of patterns according to the transparent sheet 153 provided to the image output light source member 150 provided, may be represented as shown in Figure 5, which is beautiful In addition to the night view effect, it can be used as an indicator for safety induction.

1 is a longitudinal sectional view showing the present inventors underground light,

2 is a cross-sectional view showing a separate underground light according to the present invention,

Figure 3 is a perspective view showing an extract of the light source member applied to the case of the underground light according to the present invention,

4 is a perspective view showing an example in which an image is expressed on a floodlight plate in a state where a plurality of underground lights according to the present invention are installed;

5 is a plan view showing a state in which characters are expressed on the floodlight of the underground light according to the present invention as an example.

Explanation of symbols on the main parts of the drawings

100: underground light 110: case

111: base jaw portion 120: floodlight plate

140: convex lens 150: image output light source member

C: cable L: lamp

Claims (2)

A cylindrical case 110 having an upper portion opened in the recess 1 recessed from the ground is guided, and a light source installed inside the case 110 is electrically connected to and installed with the cable C wired from the ground. In the underground light 100 to light the light through the floodlight plate 120 assembled on the upper, The case 110 is installed on the support jaw (1a) provided from the groove portion 1, the printed circuit board 151 in which the lamp (L) is arranged circumferentially therein, and the lamp is arranged A circular table 152 provided at the center of the printed circuit board and having a mirror surface 152a formed thereon, and an image required by a light source placed on the table 152 and lit from the lamp L is represented. An image output light source member 150 composed of a transparent sheet 153 to be irradiated is guided and installed, while a support step 111 is provided from an inner circumference of the case 110, and an image output is provided on the support step 111. The convex lens 140 for condensing and expanding the image projected with the light from the light source member 150 is placed, and the convex lens supports the convex lens on the upper inner diameter of the case 110 in which the convex lens 140 is placed. Underground characterized in that the fixing ring 130 is installed guide Etc. The method of claim 1, The lamp (L) is a decorative lamp for landscape, characterized in that the LED lamp.
KR1020090052244A 2009-06-12 2009-06-12 A reclamation lighting KR20100133607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090052244A KR20100133607A (en) 2009-06-12 2009-06-12 A reclamation lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090052244A KR20100133607A (en) 2009-06-12 2009-06-12 A reclamation lighting

Publications (1)

Publication Number Publication Date
KR20100133607A true KR20100133607A (en) 2010-12-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090052244A KR20100133607A (en) 2009-06-12 2009-06-12 A reclamation lighting

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Country Link
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465114Y1 (en) * 2011-11-16 2013-02-04 주식회사 미소 Reclaimed lighting device for a guidance
KR101282615B1 (en) * 2011-12-05 2013-07-23 현대자동차일본기술연구소 Lamp for automobile
KR101696578B1 (en) * 2016-06-28 2017-01-13 송홍준 Illuminate device for electric cable manhole cover
DE102016111705A1 (en) 2015-07-23 2017-01-26 Samjin Lnd Co., Ltd. InGround lighting device
CN109163243A (en) * 2018-06-29 2019-01-08 铜陵祥意和贸易有限责任公司 A kind of outdoor is installed on the downlight on ground
KR20210101475A (en) 2020-02-10 2021-08-19 주식회사 이티스 Asymmetrical underground light

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465114Y1 (en) * 2011-11-16 2013-02-04 주식회사 미소 Reclaimed lighting device for a guidance
KR101282615B1 (en) * 2011-12-05 2013-07-23 현대자동차일본기술연구소 Lamp for automobile
DE102016111705A1 (en) 2015-07-23 2017-01-26 Samjin Lnd Co., Ltd. InGround lighting device
KR101696578B1 (en) * 2016-06-28 2017-01-13 송홍준 Illuminate device for electric cable manhole cover
CN109163243A (en) * 2018-06-29 2019-01-08 铜陵祥意和贸易有限责任公司 A kind of outdoor is installed on the downlight on ground
KR20210101475A (en) 2020-02-10 2021-08-19 주식회사 이티스 Asymmetrical underground light

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