KR20180005335A - Easy to install LED light device - Google Patents

Easy to install LED light device Download PDF

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Publication number
KR20180005335A
KR20180005335A KR1020160085239A KR20160085239A KR20180005335A KR 20180005335 A KR20180005335 A KR 20180005335A KR 1020160085239 A KR1020160085239 A KR 1020160085239A KR 20160085239 A KR20160085239 A KR 20160085239A KR 20180005335 A KR20180005335 A KR 20180005335A
Authority
KR
South Korea
Prior art keywords
led
support member
streetlight
light device
present
Prior art date
Application number
KR1020160085239A
Other languages
Korean (ko)
Inventor
오형희
Original Assignee
(주) 유영일렉컴
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) 유영일렉컴 filed Critical (주) 유영일렉컴
Priority to KR1020160085239A priority Critical patent/KR20180005335A/en
Publication of KR20180005335A publication Critical patent/KR20180005335A/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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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]

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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

The present invention relates to a light emitting diode (LED) light device to be installed in a streetlight, and more specifically, the LED light device enables an LED light device to be easily installed by reinstalling the LED light device inside an existing streetlight body made of metal and an aluminum material by reusing the existing streetlight body. According to the present invention, the LED light device comprises: a support member fixed to the inside of a body to emit heat of an LED to the outside; a radiation plate fixedly installed on a front surface of the support member and transmitting heat of the LED to the support member; a printed circuit board (PCB) substrate having an LED attached thereto and fixed to the radiation plate; a reflective plate preventing light emitted from the LED from being reflected from a front surface glass; and a power supply device supplying power to the LED light device. According to the present invention, replacement of the streetlight is simplified and can be performed at a lower cost.

Description

Easy to install LED light device

The present invention relates to an LED lighting device installed in a streetlight lamp, and more particularly, to an LED lighting device installed in an existing LED lighting device by reusing a metal and aluminum streetlight body, The present invention relates to an LED lighting device.

The LED lighting device of the present invention includes a support member fixed to the inside of the body to discharge the heat of the LED to the outside, a heat sink installed on the front surface of the support member to transmit heat of the LED to the support member, And a power supply unit for supplying power to the LED lighting apparatus. The LED lighting apparatus according to the present invention comprises: a PCB substrate mounted on a heat sink; a reflector for preventing light emitted from the LED from being reflected on a front glass;

Recently, as the era of low-carbon green growth comes, international green environment is being developed. In line with this international trend, the government has also established a five-year green growth plan and actively supports it. In addition, there is a need for energy saving in preparation for the era of high oil prices.

Of these low-carbon, green growth sectors, light emitting diodes (hereinafter referred to as "LEDs") are getting much attention. LED is a new technology that uses semiconductor devices for lighting. It has low power consumption, semi-permanent life span, and is able to produce various colors as well as control stepwise brightness. In addition, LEDs are products that meet the trend of low carbon green growth because of high light conversion efficiency, no mercury use and low carbon dioxide emission.

LED is a junction of p-type and n-type semiconductor. When voltage is applied, LED is a kind of optoelectronic device that emits energy corresponding to band gap of semiconductor by light-hole by combination of electron and hole. LED has been used as a light source for display and image of electronic devices including information and communication devices, and since the mid-1990s, a blue LED has been developed and a full-color display has become possible. LEDs are widely used for general lighting, building decoration, mood lighting, vehicle lighting, traffic lights, indoor and outdoor signs, guidance lights, warning lights, outdoor street lights, and light sources for sterilizing or disinfecting light sources for various security equipment.

For example, outdoor streetlights are installed in places such as highways, main roads of city area, commercial district roads, residential roads, parks, etc., and light is irradiated for safety and security of street traffic.

Conventionally, incandescent lamps and halogen lamps have been used to irradiate light, but since power consumption is large, recently, LEDs that have high energy efficiency, long life span, and no emission of pollutants have been irradiated with light as a light source.

As shown in FIG. 1, the conventional LED street lamp has a problem that the entire incandescent street lamp should be replaced without reusing the existing incandescent street lamp, thereby causing a large cost for replacement of the street lamp, There is a problem in that it is difficult to work for replacing the streetlight.

In order to solve the above problems, it is an object of the present invention to provide a structure of a streetlight, in which an LED lighting device is installed inside an existing streetlight while reducing the cost of replacing the streetlight, And an object of the present invention is to provide an LED lighting device.

The present invention relates to a lighting apparatus using an LED as a light source, wherein an LED lighting apparatus is installed in a conventional street lamp body, the LED lighting apparatus is a support member fixed to the inside of the body and discharging the heat of the LED to the outside, A PCB for mounting the LED on the heat sink, a reflector for preventing the light emitted from the LED from being reflected by the front glass and being prevented from being attenuated, And a power supply unit for supplying power to the LED lighting apparatus.

The support member is installed in a deformed shape according to a body of a streetlight to be installed, and discharges heat generated from the LED to the outside.

And the support member is made of an aluminum material.

Wherein the power supply device further includes a support plate according to the shape of the body of the streetlight to be installed.

In the present invention, by installing a lighting device including an LED inside by utilizing the shape of a conventional street light, the head of the conventional metal and aluminum street lamp is recycled to install the LED lighting device, It is possible to minimize the cost incurred in the street lamp replacement, and to easily replace the street lamp and reduce the weight of the street lamp.

In addition, it is possible to provide an LED lighting device inside the streetlight in accordance with the shape of the streetlight by variously providing and supporting various types of support members provided on the streetlight.

1 is a configuration diagram of a conventional LED lighting apparatus.
Figs. 2A to 2B are exploded perspective views of the LED lighting apparatus of the present invention. Fig.
3 is an assembled view of the LED lighting device of the present invention.
Fig. 4 is a use state diagram showing an embodiment of the LED lighting apparatus of the present invention. Fig.
5A to 5E are reference views showing various forms of the support member of the LED illumination device of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

FIG. 1 is a structural view of a conventional LED lighting apparatus, FIGS. 2A to 2B are exploded perspective views of the LED lighting apparatus of the present invention, FIG. 3 is an assembled view of the LED lighting apparatus of the present invention, Figs. 5A to 5E are reference views showing various forms of the supporting member of the LED lighting apparatus of the present invention. Fig.

The LED lighting apparatus (1) of the present invention employs the body (10) of a streetlight using a conventional incandescent lamp as a light source to provide a lighting apparatus having an LED as a light source.

2A, the LED lighting apparatus 1 includes a support member 20 fixed to the inside of the street lamp body 10, a heat sink 30 fixedly connected to the support member 20, The LED lighting apparatus 1 according to the present invention includes a PCB substrate 50 on which LEDs 40 are mounted, a reflector 60 attached to the PCB substrate 50, Device 70 shown in FIG.

The support member 20 is for fixing the LED illumination device 1 to the inside of the body 10. The support member 20 is fixed to the inner wall of the body 10 and is formed between the heat sink 30 and the body 10, 40 are discharged to the outside.

5, the supporting member 20 is installed in various shapes depending on the shape of the body 10 and the LED lighting device 1 to which the supporting member 20 is attached, It is preferable that it is manufactured in conformity with the shape of the body 10.

Further, the support member 20 is preferably made of an aluminum material, and it is also possible to manufacture the support member 20 using a different material depending on the installation environment.

The support member 20 is fixed to the inside of the body 10 by a fastening member 90. [

The heat dissipating plate 30 is for guiding heat radiated from the LED 40 to the outside, and is configured to transmit heat to the support member 20 fixed to the rear surface.

It is preferable that the PCB substrate 50 is provided with a plurality of LEDs 40 and that the number of the LEDs 40 to be installed is different depending on the installation location.

The heat sink 30 and the PCB substrate 50 are fixed by a fastening member 92.

The reflection plate 60 prevents the light emitted from the LED 40 from being reflected by the glass surface of the front surface of the body 10 and thereby attenuates the intensity of the light. The reflection plate 60 reflects the reflected light to reduce the amount of attenuated light. .

The reflector 60 is preferably made of an aluminum material, and may be manufactured using a different material depending on the installation environment.

The power supply 70 preferably uses a Switching Mode Power Supply (SMPS).

The power supply unit 70 is further provided with a support plate 80 according to the shape of the body 10 to be installed inside the body 10.

The power supply device 70 and the receiving plate 80 are installed on the body 10 by fastening members 94 and 96, respectively.

3 is a perspective view of the LED lighting device according to the present invention. FIG. 3 is a perspective view of the LED lighting device according to the present invention. As shown in Fig. 4, is installed in the streetlight.

A space portion 16 for installing a power supply device 70 is formed at a lower end of the body 10 and a power line of the LED 40 is connected to the space portion 16. [

The power supply unit 70 may be configured as a support plate 80 as shown in FIG. 2B depending on the type of the body 10 to which the power supply unit 70 is installed.

A protective glass 14 for protecting the LED 40 is formed on the front surface of the assembled LED lighting device 1. A fixing hook 12 is provided at the edge of the protective glass 14, So that the protective glass 14 is fixed.

It is preferable that a plurality of the fixing hooks 12 are installed according to the size and shape of the body 10 and the protective glass 14 to be installed.

The present invention relates to a lighting apparatus using an LED (40) as a light source, wherein an LED lighting apparatus (1) is installed in a conventional street lamp body (10) A support member 20 fixed to the front surface of the support member 20 for transmitting the heat of the LED 40 to the support member 20, A reflector 60 for preventing the light emitted from the LED 40 from being reflected by the front glass and being attenuated, a reflector 40 for reflecting the light emitted from the LED 40, And a power supply unit (70) for supplying power to the LED lighting apparatus (1).

The support member 20 is installed to be deformed according to the body 10 of the streetlight to be installed and discharges the heat generated by the LED 40 to the outside. do.

The support member (20) is made of an aluminum material and is easy to install.

The power supply unit 70 may further include a support plate 80 according to the shape of the body 10 of the streetlight to be installed.

As described above, according to the present invention, an illumination device including an LED is installed by utilizing the shape of a conventional street light, so that the head of the conventional metal and aluminum street lamp is recycled to install the LED lighting device, It is possible to minimize the cost incurred in replacing the used street light, and it is also easy to replace the street light and it is possible to reduce the weight of the street light.

In addition, it is possible to provide an LED lighting device inside the streetlight in accordance with the shape of the streetlight by variously providing and supporting various types of support members provided on the streetlight.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be.

It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may be implemented in a combined manner.

The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

1: LED lighting device
10: Body
12: Fixed hook
14: protective glass
16:
20: support member
30: Heat sink
40: LED
50: PCB substrate
60: reflector
70: Power supply
80:
90, 92, 94, 96: fastening member

Claims (4)

In the lighting apparatus using the LED 40 as a light source,
An LED lighting device (1) is installed in a conventional street lamp body (10)
The LED lighting apparatus 1 includes a support member 20 fixed to the inside of the body 10 to discharge the heat of the LED 40 to the outside;
A heat sink 30 fixed to the front surface of the support member 20 and transmitting the heat of the LED 40 to the support member 20;
A PCB substrate 50 on which the LEDs 40 are installed and fixed to the heat sink 30;
A reflector (60) for preventing light emitted from the LED (40) from being reflected by the front glass and being attenuated;
And a power supply unit (70) for supplying power to the LED lighting apparatus (1). The method according to claim 1,
Wherein the supporting member is deformed according to the body of the streetlight to be installed and the heat generated from the LED is discharged to the outside. The method according to claim 1,
Wherein the support member (20) is an aluminum material. The method according to claim 1,
Wherein the power supply device (70) further comprises a support plate (80) according to the shape of the body (10) of the streetlight to be installed.
KR1020160085239A 2016-07-06 2016-07-06 Easy to install LED light device KR20180005335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160085239A KR20180005335A (en) 2016-07-06 2016-07-06 Easy to install LED light device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160085239A KR20180005335A (en) 2016-07-06 2016-07-06 Easy to install LED light device

Publications (1)

Publication Number Publication Date
KR20180005335A true KR20180005335A (en) 2018-01-16

Family

ID=61066748

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160085239A KR20180005335A (en) 2016-07-06 2016-07-06 Easy to install LED light device

Country Status (1)

Country Link
KR (1) KR20180005335A (en)

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