KR101613899B1 - Led lighting device capable of changing luminous quantity and supporter by assembly block structure - Google Patents

Led lighting device capable of changing luminous quantity and supporter by assembly block structure Download PDF

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Publication number
KR101613899B1
KR101613899B1 KR1020150078428A KR20150078428A KR101613899B1 KR 101613899 B1 KR101613899 B1 KR 101613899B1 KR 1020150078428 A KR1020150078428 A KR 1020150078428A KR 20150078428 A KR20150078428 A KR 20150078428A KR 101613899 B1 KR101613899 B1 KR 101613899B1
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KR
South Korea
Prior art keywords
light source
light
block
led
tunnel
Prior art date
Application number
KR1020150078428A
Other languages
Korean (ko)
Inventor
은종만
Original Assignee
주식회사 삼광산전
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Priority to KR1020150078428A priority Critical patent/KR101613899B1/en
Application granted granted Critical
Publication of KR101613899B1 publication Critical patent/KR101613899B1/en

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    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F21K9/30—
    • 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
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • 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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use 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
    • 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
    • F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
    • 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

Landscapes

  • 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 lamp for a streetlight or for switching of a streetlight and a tunnel light. According to the present invention, the lamp for a streetlight, allowed to be assembled by adjusting the number of unit light source blocks assembled in accordance with the required intensity of radiation and fixed to a support through a change in a cradle block coupled to a light source module. The lamp for switching of a streetlight and a tunnel light uses an LED light source block capable of a radiation intensity change assembly which can expand a range of utilization by allowing the streetlight to be easily assembled to be switched to a tunnel light fixed to a ceiling or a wall of a tunnel.

Description

TECHNICAL FIELD [0001] The present invention relates to an LED light source block for changing a light amount, a street light using a mounting block for changing the light source, a switch for security, and a tunnel, and a switchable light fixture,

The present invention relates to an LED lamp having a light source module using an LED as a light source. More particularly, the present invention relates to an LED lamp having an LED module as a light source, A light source block for changing the amount of light that can be easily switched and assembled to a streetlight or a security lamp for fixing to a support through a modification of a mounting block or a tunnel to be fixed to a ceiling of a tunnel or a wall, And a lighting fixture such as a security lamp and a tunnel using a mounting block for changing the mounting base.

Generally, lamps which use incandescent lamps to heat filament and emit light have been mainly used as lighting fixtures. However, since these lamps have a short life span, they must be replaced periodically, which requires considerable cost and effort in maintenance and repair.

In recent years, there has been a tendency to use a high-power LED (Light Emitting Diode) as a light source, which saves power consumption by a lighting apparatus and has excellent lighting performance. These LEDs are attracting attention due to their small size, light weight, low heat generation, reflectance characteristics, high-speed response characteristics, pulse-trainable characteristics, and light output control characteristics by current.

In particular, an LED light source has been used as a lighting device for various purposes including a streetlight, a tunnel, and the like by arranging a plurality of LEDs in an array form according to the output light amount. However, when an LED light source is used in a different light amount or for different purposes, the structure and size of the LED array must be different from one another for each output light amount, so that the manufacturing cost for each standard increases, .

In addition, the LED generates a high temperature when used, and the generated high temperature affects not only a high output LED but also peripheral components, resulting in deterioration of light efficiency, causing a trouble or shortening the service life.

A prior art related to the present invention is the Korean Utility Model Registration No. 20-0169545 (published on Feb. 15, 2000), which discloses a technology relating to a socket coupling structure such as a tunnel.

The present invention relates to a block type light source module capable of easily assembling a light source module having various output light amounts without largely changing the assembling structure by changing the light amount according to the number of the light source blocks in the form of detachably assembled unit parts, And it is an object of the present invention.

Another object of the present invention is to provide a light source module for a vehicle, which is assembled with a lamp for fixing the block-type light source module to a support in accordance with a fixed block coupled to the block-type light source module, An LED light source block for changing the light quantity so that it can be easily assembled into a street light, a security light, or a tunnel according to the use by using a light source module and a mount block composed of a plurality of light source blocks and a mount block Such as a streetlight, a security light, and a tunnel.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned here can be understood by those skilled in the art from the following description.

In the present embodiment, a circuit pattern is printed on a front surface of a light fixture for switching, such as a streetlight, a security light, or a tunnel, and LEDs are mounted on the front surface of the lighting fixture. ; A fixing frame having a structure in which the light source blocks are coupled to guide grooves and are arranged side by side in at least one direction, the fixing frame detachably fixing the light source blocks; A light source module installed to surround at least one end of the light source block, which is coupled to the fixed frame, And a mounting block coupled to the light source module and mounted on the light source module to fix the light source module to a mount arm of a street light or a security light or a wall of a tunnel.

Wherein the fixing frame comprises a lateral fixed frame for fixing the opposite side edges of the light source block in a sliding manner and a central fixed frame formed in the space defined by the radiating fins in the longitudinal direction and forming the radiating fins, do.

And a protective cover covering the entire surface of the light source block is coupled to the front surface of the light source block through a waterproof packing sealing the outer periphery to maintain the water tightness of the LED mount portion.

The light source block coupled to the stationary frame may be a combination of a light source block on which the LED is mounted and a gap maintaining block on which the LED is not mounted.

The mounting block may include a wall fixing bracket to be coupled to a ceiling or a wall surface of a tunnel, and a tilting bracket bent at right angles to both ends of the fixing bracket to fasten the end cap.

The tilting bracket may include an axial groove for fastening with the end cap, and a plurality of angular adjustment grooves arranged in an arcuate shape around the axial groove.

The stationary block is formed with an arm locking groove corresponding to an end shape of the stationary arm of the streetlight or security lamp.

And a drain groove is formed between the end cap and the mounting block for guiding and discharging water flowing from the radiating fins toward the mounting block side when raining.

A plurality of LED elements are mounted in the form of a metal PCB so that a light source block emitting a predetermined basic unit light amount can be appropriately adjusted according to a required output light amount. It is possible to easily and variably assemble the LED module according to the amount of light, so that the convenience of manufacturing can be achieved.

Further, according to an embodiment of the present invention, a switchable assembly light fixture such as a street light, a security light, or a tunnel can be assembled to the LED module for a street light, a security light, a tunnel or the like for use, It can be assembled and assembled, thus making it convenient to manufacture.

The light source block having the assembled structure may be made of an aluminum material having excellent heat dissipation performance by printing a circuit pattern directly on the light source block, It is possible to further enhance the heat dissipation performance of the LED and lower the production cost.

FIG. 1 (a) is a front perspective view of a light source block according to the present invention, FIG. 1 (b) is a rear perspective view,
2 is an assembled perspective view of a waterproof connector according to the present invention,
3 is an assembled perspective view of a light source module according to the present invention,
4 is a cross-sectional view for explaining the fastening state of the center fixed frame,
5 is an assembled perspective view of a light source module according to the present invention,
FIG. 6 is an exploded perspective view of a lighting device such as a tunnel to which the light source module according to the present invention is applied,
7 is an assembled perspective view of FIG. 6,
8 is a view for explaining the angle adjusting structure of the tunnel lighting apparatus shown in Figs. 6 and 7,
FIG. 9 is an exploded perspective view of a streetlight lamp to which the light source module according to the present invention is applied,
10 is an assembled perspective view of FIG. 9,
Fig. 11 is a view showing the state of use of a street lamp or a security lamp according to the present invention. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a switchable light fixture, such as a streetlight and a tunnel, according to an embodiment of the present invention will be described with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which: It is intended that the invention be described in its entirety by reference to the appended claims and their equivalents.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

1 (a) is a front perspective view of a light source block according to the present invention, and FIG. 1 (b) is a rear perspective view, wherein a front surface means a surface on which an LED is mounted and a light is emitted, Quot;

In the light source block 10, an integrated circuit pattern 12 is printed in the form of a metal PCB on the front surface of a main plate 11 made of an aluminum material excellent in heat radiation performance, and LED elements 13 are formed on one side of the circuit pattern And a plurality of radiating fins 14 protrude from the rear surface of the main plate 11. The radiating fins 14 protrude from the main plate 11, Thus, the heat generated when the LED element 13 is driven is discharged to the radiating fin 14 through direct contact with the main plate 11, so that the radiating effect is enhanced.

A protective cover 16 is closely attached to the front surface of the main plate 11 via a waterproof packing 15 provided on the outer periphery of the circuit pattern 12 to maintain water tightness in a space in which the circuit pattern 12 is formed The protective cover 16 may be coupled to the main plate 11 through a fastening member 17 such as a screw.

A wire groove 18 penetrating the main plate 11 is formed on one side of the main plate 11 so that an LED element 13 mounted on the circuit pattern 12 on the front surface of the main plate 11 The electric wire 19 electrically connected to the main plate 11 can be drawn to the back surface of the main plate 11 through the electric wire groove 18.

 2, the waterproof connector 20 includes a cylindrical tube 21 having a thread formed on the outer circumferential surface thereof. The cylindrical tube 21 has a cylindrical shape, A plurality of wing portions 22 tapered at one end of the cylindrical tube 21 are gathered in one direction so that the cap 23 is screwed and the other end is screwed into the wire groove 18, And is fastened with a tightening nut 25 via a packing 24. When the electric wire 19 is drawn out through the through-hole 26 formed at the center of the cylindrical tube 21 and the cap 23 and the cap 23 is rotated and coupled, a plurality of the wings 22 are gathered to the center And the watertightness is maintained because it is tightly coupled to the outer edge of the electric wire 19.

The protective cover 16 is installed on the front surface of the light source block 10 through the waterproof packing 15 and the electric wire 19 is drawn out through the waterproof connector 20 on the rear surface of the light source block 10, The watertightness with respect to the circuit pattern 12 and the LED element 13 is maintained.

FIG. 3 is an exploded perspective view of a light source module according to the present invention, FIG. 4 is a cross-sectional view illustrating a clamping state of a center fixing frame, and FIG. 5 is an assembled perspective view of a light source module according to the present invention.

The light source module 30 is constructed such that the light source block 10 described above is combined with at least one fixed frame so that it can be used as a light source of a luminaire. In FIG. 3, six light source blocks 10: 10a to 10f are assembled However, the present invention is not limited to this, and it is possible to dispose the light source blocks 10 in a random array by arranging the fixed frames 31, 32 and 33 at different lengths, if necessary.

In addition, when the fixed frames 31, 32, 33 capable of assembling the six light source blocks 10: 10a to 10f in a row are used as shown in the illustrated example, the light source blocks 10 are selectively As shown in FIG. For example, when only two light source blocks are required, the positions of the edges, the center, and the like may be selected according to the light emission position, or the light source blocks may be disposed separately from each other. In this case, the two light source blocks may be those on which the LED elements are mounted, and the remaining four light source blocks may be spacing maintaining blocks on which the LED elements are not mounted. In this way, the light source block on which the LED element is mounted and the light source block on which the LED element is not mounted can be appropriately combined to adjust the required output light amount or to adjust the radiation direction of light.

Next, the assembling structure of the light source module 30 will be described.

The light source module 30 can be used as a single luminaire by fastening one or more light source blocks 10 with the lateral fixed frames 31 and 32 and the central fixed frame 33, Guide grooves 31a and 32a are formed in the lateral fixed frames 31 and 32 so that the edge of the main plate 11 of the light source block 10 contacts the guide grooves 31a The protruding portions protruding from both side surfaces of the center fixing frame 33 are slidably fitted in the guide groove 32a so as to be inserted into the guide groove formed in the end of the radiating fin disposed centrally in the radiating fin 14 14a, respectively.

A long space surrounded by the radiating fins 14 and the central fixing frame 33 is formed by the coupling of the radiating fins 14 and the central fixing frame 33. This space is formed by the electric wires 19 ) Wiring passages 191 are formed.

The end caps 41 and 42 are fastened to the light source block 10 and the fixed frames 31 and 32 and 33 through fastening members such as screws at both ends of the light source blocks 10, Thereby preventing the light source block 10 from flowing and departing. The end cap 41 is formed to have a structure corresponding to the shape of the radiating fin 14 and the central fixed frame 33 so as to close the wiring passage 191. The end cap 42, Through grooves 42a and 42b through which the wire 32 passes and a wire lead-out groove 42c through which the wires 19 of the wiring passage 191 are led out. The through grooves 42a and 42b of the end cap 42 are used when the mounting block is further fixed for fixing or tilting to the outside of the end cap 42 through the side fixing frame 32 as described later The end caps 42 may be installed at one or both ends of the light source block 10 arranged in a row to couple the erecting blocks.

5A and 5B are perspective views of a light source module 30 according to an embodiment of the present invention. In particular, through-holes 42a and 42b and wire drawing grooves 42c are formed at both ends of a light source block 10 arranged in a row, And the lateral fixing frames 31 and 32 extend outwardly from the end caps 42 at both ends. However, in the case of using the end cap 41, the end portions of the end cap 41 are not clogged by the end cap 41, and the side frames 41,

FIG. 6 is an exploded perspective view of a tunnel lighting apparatus 100 to which the light source module 30 according to the present invention is applied, and FIG. 7 is an assembled perspective view of FIG.

The mounting block of the lamp 100 such as a tunnel is formed in a plate shape and has a wall fixing bracket 51 which is fastened to a ceiling or a wall surface of a tunnel using a fastening member such as an anchor. At both ends of the wall fixing bracket 51 And a tilting bracket 52 bent in a direction perpendicular to the light source module 30 to fix the light source module 30.

The tilting bracket 52 has a shaft 53 for fixing the light source module 30 and a plurality of angle adjusting grooves 54 arranged in an arc shape around the shaft 53.

An end auxiliary cap 43 having a predetermined width in the longitudinal direction of the light source module 30 is mounted on the end caps 42 provided at both ends of the light source module 30 having the light source blocks 10 arranged in a line. An intermediate finish end cap 44 may be provided.

The end portion auxiliary bracket 43 is formed with a storage space 43a surrounded by an end cap 42 and a finishing end cap 44. The storage space 43a is formed by the LED elements of the light source module 30, And a converter for supplying an appropriate power source to the power source.

The finishing end cap 44 is formed with a shaft groove 44a corresponding to the shaft groove 53 of the tilting bracket 52 and a screw groove 44b corresponding to the angle adjusting groove 54 of the tilting bracket 52 .

The tilting bracket 52 is provided with an angle adjusting shaft 60 for fastening the closing end cap 44, which is a side finishing material of the light source module 30. The angle adjusting shaft 60 is formed with a fastening shaft 61 protruding from the shaft 53 of the tilting bracket 52 and an axial groove 44a of the closing end cap 44. The tilting bracket 52 Through which the fastening screw 65 for fastening the angle adjusting groove 54 of the fastening end cap 44 and the thread groove 44b of the finishing end cap 44 is inserted. Accordingly, after the light source module 30 coupled to the tilting bracket 52 is adjusted to a predetermined radiation angle, any one of the angle adjusting grooves 54 of the corresponding tilting bracket 52 and the closing end cap 44 The thread groove 44b of the light source module 30 and the through groove 62 of the angle adjusting shaft 60 are fastened with the fastening screw 65 to fix the radiation angle of the light source module 30 in the adjusted state. In this way, the angle of the tilting bracket 52 with respect to the axis of the tilting bracket 52 is adjusted to correspond to the angle formed by the plurality of angle adjusting grooves 54 arranged in an arc around the shaft 53, The angle can be adjusted to determine.

Although the end auxiliary bracket 43 is provided on the outer side of the end cap 42 and the end cap 44 is provided on the outer side of the end auxiliary bracket 43 in the above embodiment, Only the end cap 44 may be installed directly on the light source module 30 instead of the end cap 42 and may be used in combination with the tilting bracket 52 without providing the end cap 43 and the end cap 44. [

 FIG. 8 is a view for explaining the angle adjusting structure of the tunnel lighting fixture shown in FIG. 6 and FIG. 7, for example, when the wall fixing bracket 51 is fixed to the ceiling and the tilting brackets 52 are arranged in the vertical direction 8A shows a case where the radiation angle is adjusted so as to illuminate the light source module 30 directly under the room, and FIG. 8B shows a case where the light source module 30 is disposed in the 45- FIG. 8C shows a case where the radiation angle is adjusted so that the light source module 30 shines in the left 90-degree direction in the drawing. Such a change in the radiation angle of the light source module 30 can be prevented by changing the angle of any one of the angle adjusting grooves 54 of the tilting bracket 52 and the screw groove 44b of the closing end cap 44, And the through grooves 62 of the adjustment shaft 60 coincide with each other.

FIG. 9 is an exploded perspective view of a streetlight lamp 200 to which the light source module 30 according to the present invention is applied, and FIG.

The street lamp lighting device 200 includes an end cap 41 fastened to one end of the one or more light source blocks 10 that is coupled in a line and closes the wiring path 191 and a wire drawing groove 42c formed at the other end thereof The light source module 30, to which the end cap 42 is coupled, is coupled to a mounting block. The street light lamp 200 is also used as a security light fixture.

The mounting block is fixed to the end cap 42 by including a mounting bracket 70 that can fix the light source module 30 to an end portion of a mounting arm 210 of a streetlight or a security lamp.

The mounting bracket 70 has a predetermined width in the longitudinal direction of the light source module 30 having one or more light source blocks 10 arranged in a row and has an arm fastening portion Grooves 71 are formed. Components such as a converter (not shown) for supplying an appropriate power to the LED elements of the light source module 30 may be accommodated in the arm engagement groove 71, An electric wire 19 is connected to supply power to the LED elements. The arm clamping groove 71 is provided with an inner circumferential surface thereof with a screw clamping groove while a clamping arm 210 and a protrusion 74 for increasing the clamping force are formed along the longitudinal direction of the arm clamping groove 71, Are formed along the circumferential surface, and preferably about 3 to about 5 are formed.

In addition, the mounting bracket 70 includes lateral fixing frames 31 and 32 which are coupled to both sides of the light source module 30 to be assembled with the light source module 30 and protrude to the outside of the end cap 42 Through grooves 72 and 73 are formed.

The shape of the arm engagement groove 71 of the mounting bracket 70 is formed corresponding to the shape of the striking arm 210 of the street lamp or the security lamp and may be formed in a circular shape, a square shape, an elliptical shape, or the like.

A finishing end cap 45 may be fastened to an opposite end of the mounting bracket 70 on which the light source module 30 is fastened. The closing end cap 45 may be fastened using a fastening member such as a screw so as to close the remaining portion of the mounting bracket 70 except the arm fastening groove 71 in correspondence with the sectional shape of the mounting bracket 70 The light source module 30 and the mounting bracket 70 are integrally and firmly fixed to the side fixing frames 31 and 32 passing through the through holes 72 and 73 of the mounting bracket 70, do.

11 shows a state of use of a streetlight lamp according to the present invention.

When the streetlight lamp 200 is fixed to the stationary arm 210 of the streetlight or security lamp, the arm fastener 71 of the stationary bracket 70 provided on the streetlight lamp 200 is connected to the end of the stationary arm 210 of the streetlight Even if the streetlight lamp 200 is fastened to the mount arm 210 by tightening the mount bracket 70 and the mount arm 210 using a fastening member such as a bolt for a long time in a windy environment, And can emit light in a predetermined direction.

A drain bracket 46 may be provided between the light source module 30 and the end cap 42 when the light source module 30 and the end cap 42 are fastened. The drain bracket 46 is provided at its lower part with drain grooves 46a and 46b at a position slightly higher than the main plate 11 of the light source block 10 so that the drain bracket 46 is fixed to the drain bracket 46 along the radiating fins of the light source module 30. [ The rainwater flowing to the bracket 70 side is blocked by the end cap 42 and drops downward from the drain grooves 46a and 46b to the inside of the mounting bracket 70. [ Accordingly, even if electrical parts such as a converter are housed in the mounting bracket 70, the rainwater is prevented from being inflowed thereto, so that damage due to rainwater is prevented.

In the foregoing, the present invention has been described with reference to a switchable light fixture such as a streetlight and a tunnel.

It is to be understood that the terminology or words used in the foregoing detailed description and in the claims which follow are not to be construed in an ordinary or dictionary sense and that the inventor shall not be construed to limit the concept of the term Should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be properly defined.

10 (10a to 10f) a light source block, 11 - a main plate,
12 - circuit pattern, 13 - LED device,
14 - radiating fins, 14a, 31a, 32a - guide grooves,
15 - waterproof packing, 16 - protective cover,
18 - wire groove, 19 - wire,
191 - wiring passage, 20 - waterproof connector,
21 - circular tube, 22 - wing,
23-cap, 31-33-fixed frame,
30 - light source module, 41,42,44,45 - end cap
42c - wire drawing groove, 43 - end auxiliary bracket,
43a - storage space, 44a, 53 - axial groove,
44b - Screw groove, 46 - Drain bracket
51 - Wall mounting bracket, 52 - Tilting bracket,
54 - Angle adjustment groove, 60 - Angle adjustment axis,
61 - fastening shaft, 62,72,73 - through groove,
65 - fastening screw, 70 - mounting bracket,
71 - arm engagement groove, 74 - projection,
100 - Tunnel light fixture, 200 - Street light (Security light) Luminaires,
210 - Mounting arm.

Claims (9)

A light source block on which a circuit pattern is printed on the front surface of the main plate to form an LED, and a plurality of heat dissipation fins are formed on a rear surface of the main plate to emit heat of the LED;
A waterproof connector installed in a wire groove penetrating through the main plate and capable of drawing a wire connected to the LED mounted on the front surface to a back surface while maintaining watertightness;
A protective cover installed on a front surface of the light source block through a waterproof packing;
A fixing frame having a structure in which the light source blocks are coupled to guide grooves and are arranged side by side in at least one direction, the fixing frame detachably fixing the light source blocks;
A light source module installed to surround at least one end of the light source block, which is coupled to the fixed frame,
A mounting block selectively installed on the light source module so as to fix the end cap of the light source module to the mounting arm of the streetlight, the security lamp, or the wall of the tunnel; And
A drain bracket coupled between the end cap provided on the side of the stationary block and the light source module and having drainage grooves for guiding and discharging water flowing from the radiating fins toward the stationary block side when raining;
And an LED light source block for changing the light quantity, and a street light, a security light, a tunnel, and the like using the mount block for changing the mount.
The lighting apparatus as claimed in claim 1, wherein the fixing frame comprises: a side fixed frame for fixing both side edges of the light source block by sliding manner; and a central fixing member which is fixed to the heat radiating fins of the rear surface in a longitudinal direction, A light source block for changing the quantity of light, and a lighting fixture such as a streetlight, a security light, and a tunnel using a mounting block for changing the light fixture.
The light source block according to claim 2, wherein the light source block coupled to the stationary frame is a combination of a light source block on which the LED is mounted and a gap maintaining block on which the LED is not mounted. Street light with switchgear blocks, switchgear such as security lamps and tunnels.
2. The apparatus of claim 1, wherein a protective cover covering the entire surface of the light source block is coupled to the front surface of the light source block through a packing sealing the outer periphery to maintain the water tightness of the LED mount portion. Streetlight with light block for LED light fixture block and light switch for security and tunnel.
The tilting bracket according to claim 1, wherein the mounting block includes a wall fixing bracket to be fastened to a ceiling or a wall surface of a tunnel, and a tilting bracket bent at right angles to both ends of the fixing bracket, LED light block for changing the light quantity, and street light, security light, and tunnels using the mounting block for changing the light fixture.
[6] The light source block of claim 5, wherein the tilting bracket includes an axial groove for fastening with the end cap, and a plurality of angular adjustment grooves arranged in an arcuate shape around the axial groove, Street lamps, security lamps, and tunnels for conversion using fixture blocks for modification.
[2] The light source block according to claim 1, wherein the fixing block is formed with an arm engagement groove corresponding to an end shape of the streetlight arm. Tunnels and other lighting fixtures.
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KR1020150078428A 2015-06-03 2015-06-03 Led lighting device capable of changing luminous quantity and supporter by assembly block structure KR101613899B1 (en)

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KR20210125244A (en) * 2020-04-08 2021-10-18 (주)소이 Street lamp
KR102320881B1 (en) * 2020-12-07 2021-11-02 주식회사 창성씨앤엘 Light apparatus

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KR101347388B1 (en) * 2011-10-21 2014-01-03 주식회사 포스코엘이디 Optical semiconductor based illuminating apparatus
KR101483841B1 (en) 2010-06-08 2015-01-26 동광 킹선 옵토일렉트로닉 컴퍼니 리미티드 Led street lamp

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Publication number Priority date Publication date Assignee Title
KR101483841B1 (en) 2010-06-08 2015-01-26 동광 킹선 옵토일렉트로닉 컴퍼니 리미티드 Led street lamp
KR101347388B1 (en) * 2011-10-21 2014-01-03 주식회사 포스코엘이디 Optical semiconductor based illuminating apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210125244A (en) * 2020-04-08 2021-10-18 (주)소이 Street lamp
KR102360022B1 (en) * 2020-04-08 2022-02-09 (주)소이 Street lamp
KR102320881B1 (en) * 2020-12-07 2021-11-02 주식회사 창성씨앤엘 Light apparatus

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