KR20110010268A - Ceiling type led lamp - Google Patents

Ceiling type led lamp Download PDF

Info

Publication number
KR20110010268A
KR20110010268A KR1020090067736A KR20090067736A KR20110010268A KR 20110010268 A KR20110010268 A KR 20110010268A KR 1020090067736 A KR1020090067736 A KR 1020090067736A KR 20090067736 A KR20090067736 A KR 20090067736A KR 20110010268 A KR20110010268 A KR 20110010268A
Authority
KR
South Korea
Prior art keywords
led
ceiling
shaped
rectangular
rod
Prior art date
Application number
KR1020090067736A
Other languages
Korean (ko)
Inventor
김희준
Original Assignee
지엘레페주식회사
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 지엘레페주식회사 filed Critical 지엘레페주식회사
Priority to KR1020090067736A priority Critical patent/KR20110010268A/en
Publication of KR20110010268A publication Critical patent/KR20110010268A/en

Links

Images

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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/004—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by deformation of parts or snap action mountings, e.g. using clips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

According to the present invention, the LED lighting lamp is simply inserted into and fastened while forming the same plane as the rectangular panels forming the ceiling inside the building, and a rod-shaped printed circuit board on which a plurality of LEDs or LED chips are mounted is mounted. By manufacturing an LED mounting unit in the form of a piece and installing it in an assembled form, the present invention relates to a ceiling type LED light that can be easily assembled by cutting to meet various sizes of the LED light. To this end, the ceiling-type LED lighting according to the present invention, in the ceiling-type LED lighting formed with a plurality of rectangular panels fastened to the ceiling panel support to form a ceiling inside the building, fastening to form the same plane as the rectangular panel A rectangular ring-shaped support frame fixed thereto; A hollow rectangular frame body integrally or assembled with the support frame and inserted into an upper empty space of the ceiling; A plurality of LED mounting units having a rod shape fitted to each other in a longitudinal direction on an open rear side of the rectangular frame body; A rod-shaped printed circuit board fitted to each LED mounting unit and having a plurality of LEDs or LED chips mounted therein in a dot shape and electrically connected thereto; It is characterized by consisting of a transparent light emitting tube for emitting light generated from the LED or the LED chip to the outside is inserted into the rectangular ring-shaped support frame.

Description

Ceiling type LED lighting {{CEILING TYPE LED LAMP}

The present invention relates to a ceiling type LED lighting, and more particularly, a plurality of dots in the form of a dot (dot) in addition to being fastened and fastened simply by forming a coplanar with a plurality of rectangular panels forming a ceiling inside a building. By mounting the LED mounting unit into which the LEDs or the LED chips in which the rod-shaped printed circuit boards are mounted are installed in a piece form, it can be easily cut and assembled to meet various sizes such as LED lighting. It relates to a ceiling type LED lighting.

LED is a kind of semiconductor device that converts electrical energy into light energy by using the characteristics of a semiconductor made of a specific compound. It has very low power consumption due to high light conversion efficiency, and is small in size, thin and Suitable for light weight, yet infinitely scalable installation, very long lifetime semi-permanently (approximately 100,000 hours for blue, purple, or UV LEDs, approximately 30,000 hours for white LEDs), no thermal or discharge light emission Very fast response speed with no preheating, very simple lighting circuit, no discharge gas and filament, high impact resistance, safe and low environmental pollution, high repetition pulse operation It has the advantage of less fatigue of the optic nerve and full color, so mobile phones, camcorders, Light source for liquid crystal display (LCD) back light, such as digital cameras and personal digital assistants (PDAs), signal lamps, electronic signs, vehicle headlights and taillights, various electronic devices, office equipment, fax machines, etc. It is widely used for night light of remote control or surveillance camera, infrared communication, information display of outdoor billboard by various combination of red and green pixels, high precision electronic display, high quality indoor and outdoor lighting. As the high-brightness LED that improves the low-brightness problem, which was a problem, is commercially available on a commercial scale, its use and use are rapidly expanding.

In particular, since the white LED is very useful for ceiling-type lighting in a building, its frequency of use is rapidly increasing, and it is expected that it will dominate the lighting market as long as the trend of ousting incandescent bulbs by fluorescent lamps.

However, in the case of using a conventional white LED as a ceiling type LED lamp, the installation process is complicated to install together with the rectangular panel forming the ceiling, and the installation cost is increased by increasing the process period, and the rectangular panel of various sizes There was a limit to fabricating the ceiling LED lighting in accordance with the.

Accordingly, an object of the present invention is simply through fastening bolts or the like on the ceiling panel support installed on the existing ceiling so that the bottom of the LED lighting can be inserted simply while forming the same plane as the plurality of rectangular panels forming the ceiling inside the building. It is to provide a ceiling type LED lighting that can be fastened.

Another object of the present invention, by manufacturing the LED mounting unit in which a plurality of LEDs in the form of dots (dots) or a rod-shaped printed circuit board on which the LED chip is mounted is installed in a piece (piece) form, the LED It is to provide a ceiling-type LED light that can be easily assembled by cutting to meet various sizes of light.

Another object of the present invention, each of the rod-shaped LED mounting unit is formed with a plurality of heat dissipation fins, the space between the plurality of heat dissipation fins is an open-opening structure that is open to the outside (LED or LED) It is to provide a ceiling-type LED light that can emit heat generated from the chip more quickly and efficiently.

In order to achieve the above object, the ceiling type LED lighting according to the present invention, in the ceiling type LED lighting is formed with a plurality of rectangular panels fastened to the ceiling panel support to form a ceiling inside the building, the rectangular panel A rectangular ring-shaped support frame which is coplanar with and fastened to the ceiling panel support; A hollow rectangular frame body integrally or assembled with the rectangular ring-shaped support frame and installed as a lower or upper empty space of the rectangular panel of the ceiling; A plurality of LED mounting units having a rod shape fitted to each other in a longitudinal direction on an open rear side of the rectangular frame body; A rod-shaped printed circuit board fitted to each of the rod-shaped LED mounting units and having a plurality of LEDs or LED chips mounted therein in a dot shape and electrically connected thereto; It is characterized by consisting of a transparent light emitting tube for emitting light generated from the LED or the LED chip to the outside is inserted into the rectangular ring-shaped support frame.

Here, the plurality of rod-mounted LED mounting units are separated from each other by a plurality of diaphragms formed in the longitudinal direction, and a plurality of rod-shaped printed circuit boards into which at least one rod-shaped printed circuit board is inserted. Wealth; A rectangular concave groove formed on one side of the rod-shaped printed circuit board insertion side in a lengthwise direction; An insertion protrusion protruding laterally in the longitudinal direction of the other rod-shaped printed circuit board insertion portion of the other side, wherein the insertion protrusion of one rod-shaped LED mounting unit is adjacent to the rectangular rod of the other rod-shaped LED mounting unit It is preferable that a plurality of LED mounting units are inserted into the concave recess to form a row to form an LED mounting portion having a rectangular shape.

In addition, the one side of the ceiling side of each of the rod-shaped LED mounting unit is preferably formed with a plurality of heat dissipation fins spaced apart in the longitudinal direction.

In addition, the rectangular ring-shaped support frame is formed by assembling four rod-shaped support frames, it is preferable that the end portion of each support frame is treated in an oblique shape to form a rectangular ring shape at the time of joining.

In addition, an illumination color conversion fluorescent plate for converting the emission color emitted from the LED or the LED chip may be further formed between the plate-shaped transparent light emitting tube and the plurality of rod-shaped LED mounting units interdigitated with each other.

In addition, it is preferable that the transparent light emitting tube is formed integrally by applying a phosphor or a light diffuser (powder or sheet) or uses a lens array type optical diffusion sheet & plate.

According to the ceiling-type LED lighting according to the present invention configured as described above, the LED lighting is simply inserted and fastened to form the same plane as a plurality of rectangular panels forming a ceiling inside the building, and a plurality of dots (dot) form By mounting the LED mounting unit into which the LEDs or the LED chips in which the rod-shaped printed circuit boards are mounted are installed in a piece form, it can be easily cut and assembled to meet various sizes such as LED lighting. It works.

In addition, by installing an illumination color conversion phosphor and / or an optical diffuser in a heat-resistant transparent resin matrix on a front surface of the dot-shaped LED or LED chip, a light diffusion plate and a light diffusion plate are relatively installed. Without using short-lived and expensive high-brightness white LEDs, it is possible to easily and inexpensively obtain white or yellow-white light for illumination from long-life high-brightness blue LEDs, purple LEDs, or ultraviolet LEDs. Therefore, there is no necessity to strictly or uniformly distribute or coat the phosphor for illumination color conversion, thereby effectively alleviating the glare caused by the high-brightness LED light, thereby obtaining a more gentle and comfortable illumination.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

1 is a schematic exploded perspective view of a ceiling type LED lighting according to the present invention, Figure 2 is a cross-sectional view of the combined ceiling LED lighting according to the present invention, Figure 3a is a bar shape applied to the ceiling LED lighting according to the present invention Figure 3b is a schematic exploded perspective view of the LED mounting unit of Figure 3a is a schematic exploded perspective view showing a coupling state of each of the LED mounting unit and the printed circuit board of Figure 3a, Figure 4 is a ceiling type LED lighting according to the present invention inside the building A diagram illustrating a state in which the ceiling is installed, which will be described for convenience.

As shown, the ceiling type LED lighting 1 according to the present invention, is formed with a plurality of rectangular panels (not shown in the figure) fastening to the ceiling panel support (not shown) to form a ceiling inside the building. In the ceiling type LED lamp, the rectangular panel is formed in the same plane, the rectangular ring-shaped support frame fastened to the ceiling panel support; A hollow rectangular frame body 20 integrally or assembled to the rectangular ring-shaped support frame 10 and inserted into an upper empty space of the ceiling; A plurality of LED mounting units (30) having a rod shape fitted to each other in a longitudinal direction on an open rear side of the rectangular frame body (20); A rod-shaped printed circuit board 40 fitted to each of the rod-shaped LED mounting units 30 and to which a plurality of LEDs or LED chips 60 are mounted and electrically connected to each other in the form of dots; It is made of a transparent light emitting tube 50 is inserted into the rectangular ring-shaped support frame 10 for emitting light generated from the LED or the LED chip to the outside.

Here, the ceiling type LED lighting 1 according to the present invention is simply inserted into the ceiling panel support (not shown), the bottom surface of which is simply inserted into the same plane as a plurality of rectangular panels forming a ceiling inside the building. It is simply fastened by fastening bolts.

The rectangular ring-shaped support frame 10 is generally formed by assembling four rod-shaped support frames, and end portions of the respective support frames are processed in an oblique shape to form a rectangular ring shape at the time of joining. The rod-shaped support frame can be cut by arbitrarily adjusting its size, thereby assembling a rectangular or square ring-shaped support frame 10 of various sizes.

Here, the material of the rectangular ring-shaped support frame 10 is preferably an aluminum material having excellent heat dissipation, but copper or magnesium alloy may also be used, and the present invention does not limit the material as long as the material has excellent heat dissipation.

In addition, approximately four corners of the rectangular ring-shaped support frame 10 is formed with a fastening hole 11, the ceiling type LED lighting according to the present invention through a fastening bolt or the like on the ceiling panel support (not shown) formed on the ceiling. (1) can be installed side by side with a plurality of rectangular panels (not shown in the figure) on the ceiling.

In addition, a transparent light emitting tube insertion groove 12 is formed along the inner circumferential surface of the rectangular ring-shaped support frame 10 to fit the transparent light emitting tube 50 having a rectangular plate shape.

The hollow rectangular frame body 20 is integrally formed or assembled along one side (upper side in FIG. 2) of the rectangular ring-shaped support frame 10 to form a vertically protruding shape. do.

Here, an LED mounting unit insertion groove into which a plurality of rod-shaped LED mounting units 30 coupled to each other in a substantially rectangular shape, which will be described later, is inserted along an upper inner circumferential surface of the hollow rectangular frame body 20 ( 21) is formed.

In addition, in the illustrated example, the hollow rectangular frame body 20 is inserted into the upper empty space of the ceiling, but a shape protruding downward of the rectangular ring-shaped support frame 10 is also possible. Of course. In this case, the ceiling-type LED lamp 1 according to the present invention is in the form of protruding below the horizontal plane of the plurality of rectangular panels to form a ceiling inside the building.

Of course, the material of the hollow rectangular frame body 20 integrally or assembled to the rectangular ring-shaped support frame 10 is also preferably an aluminum material having excellent heat dissipation, but copper or magnesium alloy may be used. As long as this material is excellent, the present invention does not limit the material.

On the other hand, as shown in Figure 3a, the rod-shaped LED mounting unit 30 to be applied to the ceiling-shaped LED lamp 1 according to the present invention is separated from each other by a plate 33-1 formed in the longitudinal direction Three rod-shaped printed circuit board insertion portions 33 into which one rod-shaped printed circuit board 40 is inserted long and one rod-shaped printed circuit board insertion portion 33 are long in the longitudinal direction. It consists of a rectangular recess groove 31 is formed, and the insertion projection 32 protruding laterally in the longitudinal direction of the other bar-shaped printed circuit board insertion portion 33, as shown in Figure 3b, The insertion protrusion 32 of one rod-shaped LED mounting unit 30 is inserted into the rectangular recess groove 31 of the other rod-shaped LED mounting unit 30 so that a plurality of LED mounting units 30 are continuously connected. Formed in a row To form a rectangular LED mounting portion, and the assembled LED mounting portion thus assembled is inserted into the LED mounting unit insertion groove 21 formed along the upper inner circumferential surface of the hollow rectangular frame body 20. do.

In the illustrated example, a total of three rod-shaped printed circuit board inserts 33 are formed in each of the rod-shaped LED mounting units 30, but two or more than four may be possible. It does not limit the number.

Since the rod-shaped LED mounting unit 30 is manufactured in a piece form and installed in an assembled form, it is easy to cut to meet various sizes of the rectangular ring-shaped support frame 10 and the rectangular frame body 20. I can assemble it easily.

In addition, a plurality of heat dissipation fins 34 protruding spaced apart in the longitudinal direction are formed at one side (downward in FIG. 3A) of each bar-shaped LED mounting unit 30, so that the plurality of LED mounting units 30 can heat up. When assembled to form a rectangular LED mounting portion, the space between the plurality of heat dissipation fins 34 has an open-opening structure that is open to the outside to heat the heat generated from the LED chip 60 more quickly It can be released efficiently.

In the rod-shaped printed circuit board 40, a plurality of LEDs or LED chips 60 are mounted in a lengthwise direction with a plurality of LEDs or LED chips 60 spaced apart in a dot shape, and the plurality of mounted LEDs or LED chips ( 60 is a structure in which power is supplied through a power cable (not shown in the drawing) and electrically connected to each other on the printed circuit board 40.

Here, the rod-shaped LED mounting unit 30 having the three rod-shaped printed circuit board insertion units 33 has a rod-shaped printed circuit only in at least one of the three rod-shaped printed circuit board insertion units 33. Since the substrate 40 is inserted and installed, it is preferable in terms of energy efficiency, but may be installed in all three to further increase the illuminance.

The plate-shaped transparent light emitting tube 50 fitted into the transparent light emitting tube insertion groove 12 of the rectangular ring-shaped support frame 10 serves to emit light generated from the LED or the LED chip 60 to the outside. To perform.

Here, the transparent light emitting plate 50 for emitting the light to the outside is preferably a transparent material such as acrylic, glass or PVC.

Alternatively, light is emitted from the LED or LED chip 60 between the plate-shaped transparent light emitting tube 50 and the rectangular LED mounting portion (not shown) formed by the plurality of LED mounting units 30. An illumination color conversion fluorescent plate (not shown) for converting the emitted light color may be further formed, or a known phosphor or light diffuser (powder or sheet) may be applied to the transparent light emitting tube 50 to be integrally formed. have.

At this time, when the above-described fluorescent color conversion plate is installed, it is attached to the rectangular frame body 20 by a predetermined distance apart in the plane direction in front of the plurality of LEDs or LED chip 60 installed in the form of dots (dot). have. Therefore, as will be described later, the LED or LED chip 60 according to the present invention is a suitable illumination color conversion fluorescent plate according to the present invention irrespective of a predetermined color tone such as a blue LED, a purple LED, an ultraviolet LED, a white LED (not shown) The light emission color can be converted simply and easily simply by inserting c) into the rectangular frame body 20.

In addition, the transparent light emitting tube 50 may optionally use a micro lens array type optical diffusion sheet & plate. That is, the lens light diffusion plate uses a transparent material (other than polycarbonate-PC) and has no additives, unlike the general light diffusion plate (opaque), and the optical diffusion technology for micro The optic lens array is applied to minimize the loss of light and to spread the light evenly from the light source, so it has the effect of high brightness and high diffusion. In addition, the lens light diffusing plate serves to convert the light of the point light source into the surface light with the lowest loss, and the efficiency is considerably superior to other types of light diffusing materials, in particular, in the ceiling-type LED lighting, such as the present invention No application has been made before this application.

Although the present invention has been described in detail with reference to preferred embodiments according to the present invention, this is only for illustrating the present invention and is not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the scope of the present invention. It should be noted that this is possible as well as this is also within the scope of the present invention.

1 is a schematic exploded perspective view of a ceiling type LED lamp according to the present invention.

Figure 2 is a cross-sectional view of the combined LED ceiling lamp according to the present invention.

Figure 3a is a schematic coupling perspective view of the rod-shaped LED mounting unit applied to the ceiling-type LED lamp according to the present invention.

FIG. 3B is a schematic exploded perspective view illustrating a coupling state of each LED mounting unit and a printed circuit board of FIG. 3A.

4 is a view showing a state in which the ceiling-type LED lighting according to the invention installed on the ceiling inside the building.

Explanation of symbols on the main parts of the drawings

1: ceiling type LED lighting according to the present invention

10: support frame of rectangular ring shape 11: fastening hole

12: transparent light tube insertion groove 20: rectangular frame body

21: LED mounting unit insertion groove 30: rod-shaped LED mounting unit

31: Rectangular recessed groove 32: Insertion protrusion

33: printed circuit board insert 33-1: diaphragm

34: heat dissipation fin 40: rod-shaped printed circuit board

50: plate-shaped transparent light emitting tube 60: LED or LED chip

Claims (6)

In the ceiling-type LED lamps formed with a plurality of rectangular panels fastened to the ceiling panel support to form a ceiling inside the building, A rectangular ring-shaped support frame which is coplanar with the rectangular panel and fastened to the ceiling panel support; A hollow rectangular frame body integrally or assembled with the rectangular ring-shaped support frame and installed as a lower or upper empty space of the rectangular panel of the ceiling; A plurality of LED mounting units having a rod shape fitted to each other in a longitudinal direction on an open rear side of the rectangular frame body; A rod-shaped printed circuit board fitted to each of the rod-shaped LED mounting units and electrically connected by mounting a plurality of LEDs or LED chips in the form of dots; The ceiling-shaped LED lamp, characterized in that made of a transparent light emitting tube for emitting light emitted from the LED or LED chip to the rectangular ring-shaped support frame to the outside. The method of claim 1, The plurality of LED mounting unit of each rod-shaped, A plurality of rod-shaped printed circuit board insertion parts which are separated from each other by a plurality of diaphragms formed in the longitudinal direction, and into which at least one rod-shaped printed circuit board is inserted; A rectangular concave groove formed on one side of the rod-shaped printed circuit board insert side in a lengthwise direction; It is made of an insertion protrusion protruding to the side in the longitudinal direction of the other bar-shaped printed circuit board insertion portion of the other side, The insertion protrusions of one rod-shaped LED mounting unit are inserted into the rectangular recesses of the adjacent rod-shaped LED mounting units to form a plurality of LED mounting units in a row to form a rectangular LED mounting portion. Ceiling type LED lighting, characterized in that. The method of claim 2, The ceiling type LED lamp, characterized in that a plurality of heat dissipation fins protruding spaced apart in the longitudinal direction on one side of the ceiling side of each of the rod-shaped LED mounting unit. The method of claim 1, The rectangular ring-shaped support frame is formed by assembling four rod-shaped support frames, and the distal end of each support frame is treated in a diagonal shape to form a rectangular ring shape when joined. . The method according to any one of claims 1 to 4, A ceiling type LED further comprising an illumination color conversion fluorescent plate for converting the color emitted from the LED or the LED chip between the plate-shaped transparent light emitting tube and the plurality of rod-shaped LED mounting units interleaved with each other. Lighting. The method according to any one of claims 1 to 4, The transparent light emitting tube may be formed by coating a phosphor or a light diffusing body (powder or sheet) to form a single body, or using a lens array type optical diffusion sheet & plate. Ceiling LED lighting.
KR1020090067736A 2009-07-24 2009-07-24 Ceiling type led lamp KR20110010268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090067736A KR20110010268A (en) 2009-07-24 2009-07-24 Ceiling type led lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090067736A KR20110010268A (en) 2009-07-24 2009-07-24 Ceiling type led lamp

Publications (1)

Publication Number Publication Date
KR20110010268A true KR20110010268A (en) 2011-02-01

Family

ID=43770833

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090067736A KR20110010268A (en) 2009-07-24 2009-07-24 Ceiling type led lamp

Country Status (1)

Country Link
KR (1) KR20110010268A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101278037B1 (en) * 2012-12-14 2013-06-24 홍철한 Ceiling-type led light
KR101327309B1 (en) * 2013-03-19 2013-11-11 주식회사 대진디엠피 Led lamp
KR101340945B1 (en) * 2013-03-19 2014-01-02 주식회사 대진디엠피 Lamp housing
KR20170014705A (en) 2015-07-31 2017-02-08 (주) 엘이디아트텍 Edge type led illuminator
KR20170016601A (en) 2015-08-04 2017-02-14 (주) 엘이디아트텍 Direct type led illuminator
KR102370341B1 (en) 2021-09-16 2022-03-04 기민전자주식회사 Reflective Diffusion Type LED Lighting Lamp of LED Light Sources

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101278037B1 (en) * 2012-12-14 2013-06-24 홍철한 Ceiling-type led light
KR101327309B1 (en) * 2013-03-19 2013-11-11 주식회사 대진디엠피 Led lamp
KR101340945B1 (en) * 2013-03-19 2014-01-02 주식회사 대진디엠피 Lamp housing
KR20170014705A (en) 2015-07-31 2017-02-08 (주) 엘이디아트텍 Edge type led illuminator
KR20170016601A (en) 2015-08-04 2017-02-14 (주) 엘이디아트텍 Direct type led illuminator
KR102370341B1 (en) 2021-09-16 2022-03-04 기민전자주식회사 Reflective Diffusion Type LED Lighting Lamp of LED Light Sources

Similar Documents

Publication Publication Date Title
TWI436129B (en) Solid state luminaires for general illumination
US8220977B2 (en) Solid state light unit and heat sink, and method for thermal management of a solid state light unit
KR100516123B1 (en) A line type led illumination lamp
JP3174686U (en) Lighting device
JP3158330U (en) LED lighting device capable of expanding the illumination angle
US20110075411A1 (en) Light engines for lighting devices
US20100164348A1 (en) Led lamp assembly
KR20100127971A (en) Heat spreader unit and heat spreader for led lamp using the same
CN101194369A (en) LED unit and LED illuminating lamp using such LED unit
CA2765199A1 (en) Led lamp with a wavelength converting layer
KR20110010268A (en) Ceiling type led lamp
JP3157514U (en) Double sided LED lighting device
KR101161851B1 (en) Led illuminating device
KR101118917B1 (en) A light source apparatus for led illumination and blu
KR100715487B1 (en) Lighting lamp using led
JP6425066B2 (en) lighting equipment
JP2012199163A (en) Lighting device and lighting fixture
JP3158243U (en) Light emitting diode heat dissipation module
TWM326998U (en) Multi-functional LED lightening set
CN102042504A (en) Light-emitting diode (LED) lamp device with two-sided illumination
CN107452296A (en) A kind of high stability LED roller shutter lamps
JP3157515U (en) LED lighting device
CN205037124U (en) High color development, high light efficiency XX and XY type paster combination LED light source module
KR101380811B1 (en) LED lamp configured YAG glove and manufacturing method
CN213177781U (en) High light efficiency integrated mixed light LED lamp bead

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee