KR101684302B1 - A security light device use led - Google Patents

A security light device use led Download PDF

Info

Publication number
KR101684302B1
KR101684302B1 KR1020150097821A KR20150097821A KR101684302B1 KR 101684302 B1 KR101684302 B1 KR 101684302B1 KR 1020150097821 A KR1020150097821 A KR 1020150097821A KR 20150097821 A KR20150097821 A KR 20150097821A KR 101684302 B1 KR101684302 B1 KR 101684302B1
Authority
KR
South Korea
Prior art keywords
light
side frames
frame
led
pair
Prior art date
Application number
KR1020150097821A
Other languages
Korean (ko)
Inventor
류희수
Original Assignee
(주)다산에이디
류희수
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)다산에이디, 류희수 filed Critical (주)다산에이디
Priority to KR1020150097821A priority Critical patent/KR101684302B1/en
Application granted granted Critical
Publication of KR101684302B1 publication Critical patent/KR101684302B1/en

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/65Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/08Lighting devices intended for fixed installation with a standard
    • F21S8/085Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/02Frames
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/12Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/16Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

The present invention relates to a security lamp device using an LED having a light pollution prevention function. The security lamp device is coupled to an upper end portion of a pillar (200). The security lamp device brightens surroundings by using LEDs. Therefore, the security lamp device can effectively prevent light pollution.

Description

{A SECURITY LIGHT DEVICE USE LED} using an LED having light pollution prevention function [

The present invention relates to a security luminaire using an LED, More specifically, it is possible to variously arrange the LED substrate through the heat-dissipating housing manufactured through the aluminum extrusion molding, and it is also possible to use the LED having the light pollution prevention function Security luminaire ".

Generally, a security light fixture (or a street light fixture) is installed at regular intervals along a roadway, a square, a park, a housing complex, a factory complex, or the like, and illuminates the surrounding area at night. In recent years, And durability of the LEDs are also disclosed. That is, LEDs have been applied in various industrial fields. Particularly, a luminaire with a high-brightness LED is advantageous in that the lifetime is semi-permanent and the power consumption is very low. In recent years, a variety of LED lighting devices (lighting devices) have been developed to be used in various environments in various environments and are applied to various places. In particular, in a field requiring a high luminance light source for a long time such as a security lamp, a street lamp, Demand is also increasing.

However, since the conventional LED lamp that requires a high-brightness light source for a long time as described above is a structure in which a circuit board on which a high-brightness LED is mounted through a housing having a certain shape is applied, the use of an LED lamp in an environment requiring a high light source There is a drawback in that a heat dissipation housing having various sizes must be separately manufactured in accordance with an LED circuit board which adds a plurality of LED circuit boards or provides a predetermined light source. For example: An LED security light to which a conventional high-brightness LED is applied is disclosed in Korean Patent No. 10-1376079; As shown in FIG. 1, an LED module 140 is formed by mounting a plurality of LEDs 142 on a circuit board, an LED module installation part 100a on which the LED module 140 is installed, A window cover 180 covering a front surface of the LED module 140 and a power supply unit mounting portion 100b including a power supply unit mounting portion 100b A plurality of internal radiating fins 102 formed inside the housing 100 and a plurality of external radiating fins 101 formed on the outside of the housing 100. [ In the conventional LED security, since the housing 100 has to be manufactured in various forms and structures, the manufacturing cost thereof is high, resulting in an increase in the price of the product. In addition, since the load is heavy, There is a problem that is not easy.

In recent years, it has been aimed at preventing harm to the public health or the environment due to excessive reflection of light from artificial lighting, and managing artificial lighting in an environmentally friendly manner so that all citizens can live in a healthy and pleasant environment. Light pollution prevention method by lighting 'is being implemented. However, in the conventional LED security, the light emitted from the LED module 140 illuminates the entire surrounding area at night. When the security light is disposed adjacent to the residential area, a part of the light emitted from the LED module 140 There is a disadvantage that it can cause light pollution by directly illuminating the residential area overnight.

The present invention has been made to solve such a problem, The object of the present invention is to more specifically arrange the LED substrate according to the environment requiring various illuminance by selectively assembling the heat-dissipating housing manufactured through the aluminum extrusion molding, To provide a security light fixture using an LED having a light pollution prevention function to prevent light pollution.

It is another object of the present invention to provide a heat dissipation apparatus and a heat dissipation apparatus, which can form a heat dissipation-housing with a specific structure through aluminum extrusion molding while sharing components, thereby greatly increasing the productivity of the product, To provide a security light fixture using "

According to an aspect of the present invention, Claims [1] A security light fixture using an LED for fastening an upper end of a strut and illuminating a periphery of the strut;

Said security luminaire comprising: A plurality of fastening holes for screw engagement are formed on both side wall surfaces of the side walls, and a plurality of fastening holes are formed on the upper and lower surfaces of the fastening holes, A pair of side frames each having a concave groove and a lower concave groove; The upper heat radiating frame is formed by extrusion molding aluminum and has a length equal to the length of the side frames and is disposed to cover the upper space between the pair of side frames. ; A plurality of lower heat dissipating frames which are manufactured through aluminum extrusion molding and are arranged so that both ends of the lower heat dissipating frame are screwed through the pair of side frame lower concave grooves to close the lower space between the pair of side frames; A plurality of high brightness LEDs mounted on the lower surface of the lower heat dissipation frame, the plurality of high brightness LEDs being mounted on the lower heat dissipation frames to provide a predetermined light source; A light-diffusion plate disposed to cover the lower surface of the LED circuit substrate and having lens portions protruded to diffuse light at positions corresponding to the LEDs; The light-diffusion plate is provided to cover the lower surface of the light-diffusing plate. The lens parts are provided with openings for exposing the lens parts downward. The adjacent parts of the openings are locally restricted An opaque light-guide member having light blocking walls protruding downward; A front finishing member made of an aluminum plate and screwed and fixed through a fastening hole of the side frame so as to cover the front wall surfaces of the pair of side frames and the upper heat radiation frame; A rear finishing member made of an aluminum plate and fixed by screwing through the fastening holes of the side frames so as to cover the rear wall surfaces of the pair of side frames and the upper heat radiation frame; A mounting pipe which is manufactured through aluminum extrusion molding and is disposed at the center of the rear finishing member and is fastened to the tip end of the support; .

The present invention also provides Radiating fins are protruded in the longitudinal direction on the upper surface of the lower heat dissipating frame so that the upper end of the lower heat dissipating frame contacts the lower surface heat dissipating fins of the upper heat dissipating frame.

The present invention also provides The security lighting fixture includes a reinforcing bracket mounted on the upper surface of the mounting pipe at a central portion thereof and having a fixed end which is inserted into both side portions of the pair of side frame upper grooves at both ends thereof and is bolt- .

According to the security light device using the LED having the light pollution prevention function according to the present invention constructed as above, A pair of side frames manufactured through aluminum extrusion molding, an upper heat radiating frame and a lower heat radiating frame are selectively assembled to constitute a heat-dissipating housing of the security luminaire, thereby variously arranging the LED circuit boards according to environments requiring various illuminations There are advantages to be able to. In particular, since each of the subsidiary materials produced through the aluminum extrusion molding is appropriately cut to form a pair of side frames, an upper heat radiation frame and a lower heat radiation frame, it is possible to reduce the production cost by sharing components, There is an advantage in design. In addition, since the light emitted from the LEDs is diffused through the lens portions of the light-diffusion plate to illuminate the periphery, the illumination region is partially restricted by the light blocking wall of the light-guiding member, thereby effectively preventing the light pollution It is effective.

Further, according to the " security lamp using LED with light pollution prevention function " according to the present invention, Since the radiating fins of the lower radiating frame are protruded so as to be in contact with the lower radiating fins of the upper radiating frame, there is an advantage that the heat radiating effect thereof can be maximized.

Further, according to the " security lamp using LED with light pollution prevention function " according to the present invention, The mounting pipe can be more firmly mounted to the rear closing member through the reinforcing brackets having the fixed ends branched at both ends thereof.

1 shows an LED security light to which an LED of Patent Registration No. 10-1376079 is applied.
2 and 3 are perspective views of a security luminaire using an LED having a light pollution prevention function according to the present invention.
4 is an exploded perspective view of a security luminaire according to the present invention.
5 is a cross-sectional view illustrating the internal structure of a security lamp according to the present invention.
6 is a perspective view showing the lower heat dissipation frame of the security lamp according to the present invention.
7 is an exploded perspective view showing an LED circuit board, a light-diffusion plate, and a light-guide member mounted on a lower heat dissipation frame according to the present invention.
8 is a cross-sectional view taken along the line VIII-VIII in FIG. 6, and is a cross-sectional view showing the state of the LED circuit board according to the present invention, the light-diffusion plate, and the light-guide member.
9 is a perspective view showing a reinforcing bracket structure of a security lamp according to the present invention.
FIGS. 10 to 13 sequentially show the assembly process of the security lamp according to the present invention.
FIG. 14 is a schematic view of a lighting condition of a security lamp according to the present invention.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

Referring to Figures 2 and 3, The security light device using the LED according to the present invention is mounted on a leading end of a strut 200 installed upright along a lane or a car to illuminate the surroundings; A pair of side frames 300L and 300R arranged to be separated from each other by a predetermined distance and an upper heat radiation frame 400 arranged to cover an upper space between the pair of side frames 300L and 300R, A plurality of lower heat dissipation frames 500 arranged to close the lower space between the side frames 300L and 300R and a plurality of high brightness LEDs mounted on the lower surfaces of the lower heat dissipation frames 500, A front finishing member 700 fixed to cover a front wall surface of the upper heat radiation frame 400 and a pair of side frames 300L and 300R and a pair of side frames 300L and 300R, A rear finishing member 800 fixed to cover the rear wall surfaces of the upper heat radiation frame 400 and the side frames 300L and 300R of the upper heat radiation frame 400, And a mounting pipe 900 for fastening. Hereinafter, each component constituting the security lamp according to the present invention will be described in detail.

As shown in FIGS. 4 and 5, the pair of side frames 300L and 300R are manufactured by aluminum extrusion molding so as to have heat dissipation spaces S in the interior thereof. Respectively. A plurality of fastening holes 310 for screw connection are formed on both end walls of the pair of side frames 300L and 300R and upper and lower grooves 320 and 330 Respectively. Inside the upper ends of the pair of side frames 300L and 300R, fitting grooves 340 are provided in the longitudinal direction, and both ends of the upper heat-radiating frame 400 are fitted and assembled to the fitting grooves 340, respectively.

As shown in FIGS. 4 and 5, the upper heat radiation frame 400 is manufactured through aluminum extrusion molding and has the same length as that of the side frames 300L and 300R, and a pair of side frames 300L and 300R And the upper space. That is, both side ends of the upper heat radiation frame 400 are assembled in the longitudinal direction in the pair of side frames 300L and 300R fitting grooves 340, respectively. A plurality of radiating fins 410 and 420 protrude in the longitudinal direction on the upper surface and the lower surface of the upper radiating frame 400.

As shown in FIGS. 4 to 6, both end portions of the lower heat-dissipating frame 500 are screw-fastened through a pair of side frames 300L and 300R and a lower- So as to close the lower space between the pair of side frames 300L and 300R. The upper surface of the lower heat dissipation frame 500 protrudes in the longitudinal direction so that the uppermost portion of the lower heat dissipation frame 500 contacts the lower surface heat dissipation fins 420 of the upper heat dissipation frame 400. However, The heat is transferred to the upper heat radiation frame 400 and the side frames 300L and 300R more easily. 4, reference numeral 520 denotes a power supply (also referred to as a power supply) for supplying driving power to the LED circuit substrate 600 side.

7, a plurality of high-brightness LEDs 610 are mounted on the lower surface of the lower heat-radiating frames 500 to provide a predetermined light source.

6 to 8, a light-diffusion plate 620 for diffusing the light emitted from the LED 610 is covered on the lower surface of each LED circuit substrate 600. As shown in FIG. The light diffusion plate 620 is made of a transparent material such as transparent acrylic or PC material and is disposed to cover the lower surface of the LED circuit substrate 600. The light diffusion plate 620 diffuses light at a position corresponding to the LEDs 610, A lens unit 621 (convex lens) is provided so as to be protruded.

As shown in FIGS. 6 to 8, a light-guiding member 630 is disposed on the bottom surface of the light-diffusion plate 620 to restrict the illumination region locally and prevent light pollution. The light-guiding member 630 is made of opaque light and has an opening 631 at a position corresponding to each lens unit 621 so that the lens units 621 of the light-diffusion plate 620 can be exposed downward. Is perforated. In addition, a light shielding wall 632 for protruding and extending downward is formed in the vicinity of the openings 631 for locally limiting the direction of light emitted through the lens portion 621. Accordingly, light emitted from the LED 610 is diffused through the lens unit 621, and the illumination region is locally restricted by the light blocking wall 632. [ That is, in the embodiment of the present invention, the light blocking wall 632 is formed on the rear portion of the openings 631, so that direct lighting is not performed toward the residence when the security lamp is installed on a residential area. The light blocking wall 632 may be provided separately from the front portion of the opening portions 631 or the light-guiding member 630 protruding from the front and rear portions of the opening portions 631, Which is caused by excessive reflection of light, can be prevented from being harmful to public health or the environment, and artificial lighting can be managed in an environmentally friendly manner. (This light-guide member 630 is made of opaque light and the surface for enhancing light reflection efficiency can be coated with a metal layer (aka chrome coating)

4, the front finishing member 700 is made of an aluminum plate and includes a pair of side frames 300L and 300R and side frames 300L and 300L so as to cover the front wall surfaces of the upper heat- (300R) through the fastening holes (310).

3 and 4, the rear finishing member 800 is also made of an aluminum plate. The rear finishing member 800 includes a pair of side frames 300L and 300R, (300L) and (300R) through the fastening holes (310).

As shown in FIGS. 3 and 4, the mounting pipe 900 is manufactured through aluminum extrusion molding, and is fixedly disposed at the center of the rear finishing member 800 through a screw. In the present invention, a reinforcing bracket 910 is further provided to more firmly assemble the mounting pipe 900. 4 and 9, the reinforcing bracket 910 is mounted and fixed to the upper surface of the mounting pipe 900 with bolts, and a pair of side frames 300L and 300R are mounted on both ends of the reinforcing bracket 910, And fixed ends 912 and 913 which are respectively fitted to the upper-concave grooves 320 and then fixed via the wrench bolts.

As described above, the side frames 300L, 300R, the upper heat dissipating frame 400, the lower heat dissipating frame 500, the attaching pipe 900 and the like, which constitute the heat dissipation housing of the security lamp according to the present invention, Bar (BAR) -type, and then cut to a predetermined length. Accordingly, it is possible to arrange various kinds of LED circuit boards according to environments requiring various illuminations by selectively assembling the subsidiary materials constituting the heat-dissipating housing manufactured through the aluminum extrusion molding.

Next, an assembling process of the security lamp using the LED according to the present invention and its effect will be described with reference to FIGS. 10 to 13. FIG.

First, as shown in FIG. 10; A pair of side frames 300L and 300R are arranged in a state where they are spaced left and right by a predetermined distance and both ends of the upper heat radiation frame 400 are sandwiched therebetween. That is, when both end portions of the upper heat radiation frame 400 are respectively fitted into the pair of side frame 300L and 300R fitting grooves 340, the upper heat radiation frame 400 is inserted between the pair of side frames 300L and 300R And is arranged to cover the upper space.

Then, as shown in Fig. 11, A lower heat dissipation frame 500 in which an LED circuit substrate 600, a light-diffusion plate 620 and a light-guide member 630 are assembled is sequentially screwed into a lower space between a pair of side frames 300L, Conclude. That is, when the lower heat-radiating frames 500 are disposed in the lower space between the pair of side frames 300L and 300R, both end portions thereof cover the lower grooves 330. When the screws are tightened at both ends of the lower heat dissipating frame 500 in this state, they are firmly fixed through the lower recessing grooves 330 (see FIG. 5). When the lower heat-radiating frames 500 are assembled as described above, the heat-radiating fins 510 are in contact with the lower surface heat-radiating fins 420 of the upper heat-radiating frame 400 to facilitate heat transfer.

Subsequently, as shown in Fig. 12; The front closure member 700 and the rear closure member 800 are fixed through the screw 810 to close the front and rear open ends of the side frames 300L and 300R, respectively. At this time, it is preferable to fix the screw 810 to the rear finishing member 800 in a state where the mounting pipe 900 is assembled first.

Further, as shown in Fig. 13; The fixed ends 912 and 913 of the reinforcing bracket 910 are inserted into the upper-side groove 320 of the pair of side frames 300L and 300R, respectively, and then fixed through the wrench bolts. (911) is bolted to the upper surface of the mounting pipe (900). Accordingly, the mounting pipe 900 is firmly fixed to the center portion of the rear closing member 800 through the reinforcing bracket 910. [

14, when the security lamp using the LED according to the present invention is mounted on the tip of the strut, the LED 610 of the LED circuit board 600 The emitted light is diffused through the lens portions 621 of the light-diffusing plate 620 to brighten the peripheral region. On the other hand, the direction of the light diffusing and emitting through the lens portions 621 is limited to the rear side (in the present embodiment, the housing direction direction) due to the light blocking walls 632 of the light-guiding member 630 See arrow direction in Fig. 14). As a result, the light emitted from the LED 610 is diffused through the lens unit 621, and the illumination area is locally restricted due to the light blocking walls 632. Thus, when the security lamp is installed in a residential area, And it does not cause light pollution.

200 .. 300L, 300R .. side frame 310 .. fastening hole
320. Upper-entry groove 330 .. Lower-entry groove 340 .. fitting groove
400 .. upper heat radiation frame 410 .. upper surface heat dissipation fin 420 .. lower heat dissipation fin
500 .. Lower heat-radiating frame 510 .. Radiating fin 520 .. Power supply
600 .. LED circuit board 610 .. LED 620 .. light-diffusion plate
621 .. lens portion 630 .. light-guide member 631 .. opening
632 .. light blocking wall 700 .. front closure member 800 .. rear closure member
810 .. screw 900 .. mounting pipe 910 .. reinforcement bracket
911 .. center part 912,913 .. fixed end

Claims (3)

A security lamp using an LED coupled to an upper end of a pillar (200) to illuminate a periphery thereof, the security lamp comprising:
The security luminaire comprising:
A plurality of fastening holes 310 for screw connection are formed on both side wall surfaces, and a plurality of fastening holes 310 are formed on the upper and lower surfaces of the upper and lower surfaces, respectively, And a pair of side frames 300L and 300R formed on the bottom surface thereof with upper and lower concave grooves 320 and lower concave grooves 330, respectively.
300L and 300R and has both end portions formed in the inner side of the upper ends of the pair of side frames 300L and 300R in the lengthwise direction and having a length equal to the length of the side frames 300L and 300R, The upper side heat radiating frame 400 and the lower side heat radiating frame 400 are provided on the upper and lower surfaces of the upper and lower side frames 300L and 300R so as to protrude in the longitudinal direction. )and;
And the both ends are screw-connected to the lower frames 300L and 300R through the lower joint grooves 330 to form a lower space between the pair of side frames 300L and 300R A plurality of lower heat dissipation frames 500 formed on the upper surface of the upper heat dissipation frame 400 and having upper end portions thereof protruding in the longitudinal direction so as to contact the lower side heat dissipation fins 420 of the upper heat dissipation frame 400;
A LED circuit board 600 fixedly disposed on the lower surface of the lower heat dissipation frame 500 and provided with a plurality of high brightness LEDs 610 to provide a predetermined light source;
A light-diffusion plate 620 disposed to cover the lower surface of the LED circuit substrate 600 and having lens portions 621 protruded to diffuse light at positions corresponding to the LEDs 610;
An opening 631 is provided to cover the lower surface of the light-diffusing plate 620 so that the lens portions 621 can be exposed downward, An opaque light-guiding member 630 having a light blocking wall 632 protruding downward to locally restrict the direction of light emitted through the light-blocking member 621;
And is screwed through the fastening holes 310 of the side frames 300L and 300R so as to cover the front wall surfaces of the pair of side frames 300L and 300R and the upper heat radiation frame 400 A forwardly closing member 700 which is fixed;
And is screwed through the fastening holes 310 of the side frames 300L and 300R so as to cover the rear wall surfaces of the pair of side frames 300L and 300R and the upper heat radiation frame 400 A rear closure member (800) which is fixed;
A mounting pipe 900 which is manufactured through aluminum extrusion molding and is disposed at the center of the rear finishing member 800 and is fastened to the tip end of the strut 200;
A central portion 911 is mounted on the upper surface of the mounting pipe 900 and a fixing end 912 is fixed to both ends of the upper and lower side frames 300L and 300R so as to be bolt- 913) are branched; And a security light device using an LED having a light pollution prevention function.
delete delete
KR1020150097821A 2015-07-09 2015-07-09 A security light device use led KR101684302B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150097821A KR101684302B1 (en) 2015-07-09 2015-07-09 A security light device use led

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150097821A KR101684302B1 (en) 2015-07-09 2015-07-09 A security light device use led

Publications (1)

Publication Number Publication Date
KR101684302B1 true KR101684302B1 (en) 2016-12-08

Family

ID=57576849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150097821A KR101684302B1 (en) 2015-07-09 2015-07-09 A security light device use led

Country Status (1)

Country Link
KR (1) KR101684302B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102078176B1 (en) * 2018-12-28 2020-04-07 송재운 Light pollution prevention LED Street lamp
US11746993B1 (en) 2022-05-16 2023-09-05 Appleton Grp Llc IEC Zone 1 rated LED light engine using pre-molded encapsulation layer and metal sheet
US11828440B2 (en) 2021-03-23 2023-11-28 Appleton Grp Llc IEC zone 1 rated LED light engine using pre-molded optic

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101365212B1 (en) * 2013-04-10 2014-02-20 박광수 Light-emitting diode lighting apparatus
JP2014116143A (en) * 2012-12-07 2014-06-26 Iwasaki Electric Co Ltd Lighting fixture
KR101425939B1 (en) * 2012-11-13 2014-08-14 (주)솔라루체 Structure of LED lighting apparatus for street lamp with radiating heat function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101425939B1 (en) * 2012-11-13 2014-08-14 (주)솔라루체 Structure of LED lighting apparatus for street lamp with radiating heat function
JP2014116143A (en) * 2012-12-07 2014-06-26 Iwasaki Electric Co Ltd Lighting fixture
KR101365212B1 (en) * 2013-04-10 2014-02-20 박광수 Light-emitting diode lighting apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102078176B1 (en) * 2018-12-28 2020-04-07 송재운 Light pollution prevention LED Street lamp
US11828440B2 (en) 2021-03-23 2023-11-28 Appleton Grp Llc IEC zone 1 rated LED light engine using pre-molded optic
US11746993B1 (en) 2022-05-16 2023-09-05 Appleton Grp Llc IEC Zone 1 rated LED light engine using pre-molded encapsulation layer and metal sheet
FR3135511A1 (en) * 2022-05-16 2023-11-17 Appleton Grp Llc IEC ZONE certified LED light engine using pre-molded encapsulation layer and metal foil
EP4279802A1 (en) * 2022-05-16 2023-11-22 Appleton Grp LLC Iec zone 1 rated led light engine using pre-molded encapsulation layer and metal sheet

Similar Documents

Publication Publication Date Title
JP5071745B2 (en) Lighting device
US7267461B2 (en) Directly viewable luminaire
US8310158B2 (en) LED light engine apparatus
US8038324B2 (en) Waterproof lighting fixture
KR101079269B1 (en) Round down light using LED
RU2476766C1 (en) Led-using lighting device
EP2752617B1 (en) Spherical lamp with easy heat dissipation
US8567994B2 (en) Street lamp using LEDs
KR100951650B1 (en) Lamp device using LED
KR20080000034U (en) A floodlight with led
JP2010198828A (en) Lighting device
KR101684302B1 (en) A security light device use led
TWI386598B (en) Illumination device
KR20170095722A (en) LED tunnel lamp
JP6624550B2 (en) lighting equipment
JP2011014316A (en) Lighting device
KR101136048B1 (en) Led ceiling downlingt with effective heat dissipation
KR200443110Y1 (en) Street lamp
KR20140120088A (en) A lighting device using LED
JP2011249219A (en) Lighting fixture
KR101243167B1 (en) Light emitting diode lamp
KR20110096343A (en) Pendant type led lighting apparatus
KR101357322B1 (en) Led illumination apparatus
KR101966659B1 (en) LED light by pressurized assembly structure
KR101633311B1 (en) Multi-Surface Lighting Plate Lamp having LED

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20191127

Year of fee payment: 4