KR20170013632A - parallel LED light - Google Patents

parallel LED light Download PDF

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Publication number
KR20170013632A
KR20170013632A KR1020150106550A KR20150106550A KR20170013632A KR 20170013632 A KR20170013632 A KR 20170013632A KR 1020150106550 A KR1020150106550 A KR 1020150106550A KR 20150106550 A KR20150106550 A KR 20150106550A KR 20170013632 A KR20170013632 A KR 20170013632A
Authority
KR
South Korea
Prior art keywords
lamp
center
plate
circuit board
parallel
Prior art date
Application number
KR1020150106550A
Other languages
Korean (ko)
Inventor
김민수
신병기
박부국
Original Assignee
(주)주안에스앤피
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 (주)주안에스앤피 filed Critical (주)주안에스앤피
Priority to KR1020150106550A priority Critical patent/KR20170013632A/en
Publication of KR20170013632A publication Critical patent/KR20170013632A/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
    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • 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
    • F21V21/03—Ceiling bases, e.g. ceiling roses
    • F21W2101/08—

Abstract

The present invention relates to a two-row LED lamp apparatus in which fluorescent lamp type LED lamps are installed in parallel, and is characterized in that two LED lamps are illuminated by one power supply apparatus. More specifically, 1 luminaire; A second lamp disposed in parallel with the first lamp and having the same shape as the first lamp; A bracket having one side connected to the center of the first lamp and the other side connected to a center of the second lamp and having a circuit board installed at the center for supplying power to the first lamp and the second lamp, And a power supply unit coupled to the circuit board and having a cover in which the circuit board is accommodated.

Description

2-row LED luminaire device {parallel LED light}

The present invention relates to a two-row LED luminaire device in which a fluorescent LED type luminaire is installed in parallel, and a two-row luminaire device in which two LED lamps are illuminated by one power source device.

When the size of the ceiling is small, in particular, when a fluorescent lamp type LED lamp is installed in a rectangular shape area, two LED lamps are required in order to secure luminosity, and they are installed in parallel. In this case, since the power supply is required for each of the LED luminaire, the cost is doubled, and the manufacturing cost is increased, the aesthetics are not good, and the construction time becomes double and the installation time and cost are increased.

In order to solve such inconvenience, Japanese Patent Laid-Open Publication No. 10-1372009 (entitled "LED lighting circuit device and printed circuit board") discloses a power supply device capable of supplying a plurality of loads. However, in this conventional technology, two fluorescent lamps are installed by one power supply device, but two lamps are connected in series with respect to one power supply input. As a result, the lamps are arranged in the longitudinal direction, And the power supply circuit is installed on one side of the luminaire, so that a lot of auxiliary equipment such as electric wires are required. In addition, since the respective lamps forming the two fluorescent LED type luminaires are not connected to each other, mutual flow occurs and the coupled state becomes poor.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a lighting apparatus and a method of manufacturing the same, in which a bracket for mounting a power supply unit is installed in the middle of each of the lamp units, To ensure that the luminaire is firmly connected to each other, that the power source is installed in the bracket, and that the power source is connected to the luminaire in parallel so that the arrangement of the wires is simple and the stability is improved.

According to an aspect of the present invention, there is provided a lighting apparatus comprising: a first lamp unit formed of a fluorescent lamp type LED lamp; A second lamp disposed in parallel with the first lamp and having the same shape as the first lamp; A bracket having one side connected to the center of the first lamp and the other side connected to a center of the second lamp and having a circuit board installed at the center for supplying power to the first lamp and the second lamp, And a power supply unit coupled to the circuit board and having a cover in which the circuit board is accommodated.

Further, in the present invention, it is preferable that the bracket comprises a central plate on which the circuit board is mounted, and coupling plates bent upward from the central plate and extending parallel to the central plate on both sides.

According to the present invention, it is preferable that the latch plate having the slit is bent upward at the side of the center plate where the coupling plate is not connected, and the protrusion of the cover in which the circuit board is accommodated is inserted and mounted in the latch plate .

In the present invention, it is preferable that the first lamp and the second lamp are coupled to the power supply in parallel.

According to the present invention having the above-mentioned problems and solutions, it is possible to provide a two-row fluorescent lamp-type LED lamp which is installed in parallel in two, at a low cost and in particular, two lamps are connected in parallel, The accident does not affect other LED luminaires.

Also, since the power unit is installed on the cover in the center of the two luminaire, the device becomes very compact and gives a sense of stability.

1 is a perspective view for explaining the entire configuration of the present invention.
2 is a perspective view of the bracket of the present invention.
3 is a sectional view of the cover of the present invention.
4 is a circuit diagram of the present invention.

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

2 is a perspective view of a bracket according to the present invention, and Fig. 3 is a sectional view of a cover according to the present invention.

As shown in FIG. 1, a two-row fluorescent lamp type LED lamp 100 according to an embodiment of the present invention is disposed parallel to each of the first lamp 1 and the first lamp 1, And a second luminaire (2) connected and coupled.

The first lamp unit 1 includes a bottom case 11 installed on a ceiling or a wall surface and a front case upper case 11 to protect an LED module (not shown) And diffusing plates 12, 13, and 14 having a curved surface shape that uniformizes light. In the diffusion plate, devices commonly installed in LED devices such as LED modules and heat sinks are installed, and the diffusion plate 14 installed at the center is provided with screws 15 and 15 'protruding upward from the bottom case 11 And is coupled to a bushing (not shown) by being fastened to a screw hole formed at the center of a bushing (not shown).

The second lamp unit 2 also has the same configuration as the first lamp unit 1 and includes a bottom case 21 and curved diffusion plates 22, 23, 24 provided in front of the bottom case, And an electronic module such as an LED module installed inside the bottom case 21 and the diffusion plates 22, 23,

The power supply 300 includes a bracket 200 for connecting the first lamp 1 and the second lamp 2 to each other and a circuit provided on the upper surface of the bracket 200 and provided with electronic parts such as a transformer, (Not shown), and a cover 400 that houses a circuit board therein and is coupled to the bracket 200.

The bracket 200 includes a center plate 230 on which the electronic device is mounted and a pair of coupling plates 210 and 220 extending upward from the center plate 230 and parallel to the center plate 230, do. Also, the center plate 230 is formed by bending an upwardly bent latching plate 231 having slits formed on the sides before and after the coupling plate 210 is not formed. The center plate 230 is cut in the forward and backward directions, And a circuit board (not shown) on which electronic components such as ICs and capacitors are installed is provided on the upper part of the binding plate 233. The circuit boards

A bushing (not shown) is provided on the bottom surface of the bottom case 11 immediately below the diffusion plate 14 and is upwardly protruded so that the screws 15 and 15 'can be fastened and formed with screw holes at the center Screws 15 and 15 'are installed on the diffusion plate 14 after the coupling plate 210 of the bracket is mounted on the upper surface of the bushing so that the through holes 211 and 212 are aligned with the screw holes of the bushing The diffusion plate 14, the coupling plate 210, and the bottom case 11 are integrally joined.

Similarly, the coupling plate 220 is inserted from the outside of the diffuser plate 24 after being placed on the upper surface of the bushing provided right below the diffuser plate 24 at the center of the bottom case 21 of the second lamp unit 2 Are coupled by screws 25 and 25 '.

A cover 400 is installed on the upper portion of the center plate 230. The cover 400 has a hexahedron shape in which a space is formed for accommodating electronic devices therein, and an insertion portion 401, which can be inserted into the slit of the latching plate 231, is protruded outward . When the insertion portion 401 is inserted into the slit of the fastening plate 231 after being displaced inward at the time of fitting operation, the portion where the insertion portion 401 is formed is cut outwardly So that the cover 400 is mounted on the center plate 230.

4 is a circuit diagram of the present invention.

The power supply unit of the present invention includes a power conversion unit 501 for receiving an AC 220V and converting the AC 220V into DC 12V and a DC 12V for receiving the DC 12V from the power conversion unit 501. The power supply unit includes a first lamp 1 and a second lamp 2, And a DC-DC converter 502 for converting the DC power to a predetermined DC power required by the DC-DC converter 502. Since the first lamp unit 1 and the second lamp unit 2 are supplied with power from the DC-DC converter 502 by a separate power line, the first lamp unit 1 and the second lamp unit 2 are connected to the DC- And the second lamp (2) operate in parallel. Accordingly, even when the first lamp 1 and the second lamp 2 are separately turned off and no power is supplied, the lamp in the normal state performs a normal operation.

1: First light fixture
2: Second light fixture
11, 21: bottom case
12, 13, 14, 22, 23, 24: diffusion plate
200: Bracket
210, 220:
230: center plate
231:
300: Power supply unit
400: cover
401:

Claims (4)

A first luminaire formed of a fluorescent lamp type LED lamp;
A second lamp disposed in parallel with the first lamp and having the same shape as the first lamp;
A bracket having one side connected to the center of the first lamp and the other side connected to a center of the second lamp and having a circuit board installed at the center for supplying power to the first lamp and the second lamp, And a power supply unit coupled to the circuit board and having a cover in which the circuit board is received. [3] The apparatus as claimed in claim 1, wherein the bracket comprises a central plate on which the circuit board is mounted, and coupling plates bent upward from the center plate and extending parallel to the center plate on both sides, Lighting device. [2] The apparatus of claim 2, wherein the center plate is formed by bending a latching plate having slits formed on the sides of the center plate that are not connected to the coupling plate, and the protrusion of the cover, Two-row LED luminaire device. 2. The apparatus of claim 1, wherein the first lamp and the second lamp are coupled in parallel to the power supply.
KR1020150106550A 2015-07-28 2015-07-28 parallel LED light KR20170013632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150106550A KR20170013632A (en) 2015-07-28 2015-07-28 parallel LED light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150106550A KR20170013632A (en) 2015-07-28 2015-07-28 parallel LED light

Publications (1)

Publication Number Publication Date
KR20170013632A true KR20170013632A (en) 2017-02-07

Family

ID=58108366

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150106550A KR20170013632A (en) 2015-07-28 2015-07-28 parallel LED light

Country Status (1)

Country Link
KR (1) KR20170013632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102631419B1 (en) * 2023-04-18 2024-01-30 주식회사 연하 lighting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102631419B1 (en) * 2023-04-18 2024-01-30 주식회사 연하 lighting apparatus

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