KR100944521B1 - Lighting apparatus for street lamp - Google Patents

Lighting apparatus for street lamp Download PDF

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Publication number
KR100944521B1
KR100944521B1 KR1020070108947A KR20070108947A KR100944521B1 KR 100944521 B1 KR100944521 B1 KR 100944521B1 KR 1020070108947 A KR1020070108947 A KR 1020070108947A KR 20070108947 A KR20070108947 A KR 20070108947A KR 100944521 B1 KR100944521 B1 KR 100944521B1
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KR
South Korea
Prior art keywords
module
lamp
hole
coupled
lighting
Prior art date
Application number
KR1020070108947A
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Korean (ko)
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KR20090043215A (en
Inventor
제이슨 길
Original Assignee
주식회사 웰라이트
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Priority to KR1020070108947A priority Critical patent/KR100944521B1/en
Publication of KR20090043215A publication Critical patent/KR20090043215A/en
Application granted granted Critical
Publication of KR100944521B1 publication Critical patent/KR100944521B1/en

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    • 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
    • F21S8/086Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The present invention relates to a street lamp lighting apparatus whose structure is improved so that the volume can be compact and the heat generated from the light emitting diode can be easily discharged to the outside, and the light distribution angle can be selectively adjusted.
The lighting device for a street lamp of the present invention is installed in the module case coupled to the upper portion of the street lamp post, the rotation and tilting operation via the rotating means and the tilting means in the module case and one or a plurality of light emitting diodes coupled to one side It is provided with a lamp module provided with a heat sink for heat dissipation on the other side.
According to the present invention, the structure is improved to enable the compactness of the volume and the rotation and tilting operation of the lamp module. According to the present invention, the light distribution angle and the light distribution position of the lamp module in which the light emitting diode is installed are adjusted. Therefore, it has a useful effect of being able to illuminate a wide area with uniform illuminance.

Description

Lighting device for street lamps {LIGHTING APPARATUS FOR STREET LAMP}
The present invention relates to a lighting device for a street lamp, and in particular, to be able to compact the volume and to easily discharge the heat generated from the light emitting diode to the outside, and to adjust the light distribution angle and position of the illumination selectively The present invention relates to a lighting device for a street lamp having an improved structure.
In general, street lamps are lighting facilities installed along the street for the safety and security of road traffic, and suitable types are used depending on the installation places such as highways, main roads of commercial areas, commercial roads, and residential district roads. There are many types of street lamp poles, including a highway type that bends the end of the pole and has its back at the end, a bracket type that extends horizontally at the end of the pole, and hangs on it. There is a scalp shape with a back on the top. As a light source, a high pressure mercury lamp, a fluorescent lamp, a sodium lamp, an ordinary bulb, etc. are used.
Such streetlights emit white, yellow, or blue light by a light source of a predetermined color. Of course, it may be selected depending on the power efficiency of the street light, the intensity of the light, or the ambient atmosphere.
However, the various lamps as described above have the disadvantage that the user can not artificially adjust the brightness and the diffusion range is determined at the time of the first manufacturing, and also has a disadvantage that the life is very short, the power consumption is increased.
In view of this, in recent years, a high shade light emitting diode is formed by covering a lampshade around a light source of at least one high brightness light emitting diode (LED) and slidably convex lenses in front of the lamp shade. In order to prolong life and minimize power consumption, streetlights or lightings using light emitting diodes have been devised.
However, the following disadvantages are pointed out in using high brightness light emitting diodes.
The light emitting diode has a long life that is semi-permanent compared to the lamps described above. However, since the brightness is determined by a plurality of combinations of light emitting diodes, an ideal arrangement is excluded in manufacturing, and the brightness is provided solely depending on the reflector. There was an inefficient disadvantage.
In addition, since it is difficult to efficiently dissipate heat emitted from a plurality of light emitting diodes, there is a problem that not only the light emission efficiency due to heat is lowered, but also damage to components occurs.
This is because heat emission is not easy when a plurality of light emitting diodes are installed in a narrow space.
In addition, when one or a plurality of conventional light emitting diodes are arranged in a line in one support frame, the light distribution angle is fixed, so that it is difficult to illuminate widely, and the incident angle is fixed. If it is delivered directly to the glare (glare) phenomenon, there was a problem such as a problem that the safety operation occurs.
In order to overcome this problem, conventionally, a plurality of rows of light emitting diodes are installed at different angles on one side of the support frame, which is formed in a “V” shape when viewed from the side. Although there is an advantage that a wide lighting is possible, there is a disadvantage that the overall volume will be large.
The present invention provides a street lamp lighting apparatus whose structure is improved so that the volume can be compact and the heat generated from the light emitting diode can be easily discharged to the outside, and the light distribution angle and position can be selectively adjusted. There is.
The present invention for achieving the above object is provided with a module module coupled to the upper portion of the lamppost, and a plurality of lamp modules are installed in the module case and at least one light emitting diode coupled to one side,
And a rotation means disposed between the module case and the lamp module to rotatably couple the lamp module to the module case.
Module case of the present invention is installed to face each other on both sides,
Light emitted from the light emitting diodes of the lamp module installed inside the module modules on both sides is installed to cross each other.
The two module cases are installed to be spaced apart from each other.
Rotating means of the present invention is a base plate which is installed to be fixed via a fixing bolt on one side of the module case;
It is provided with a rotating bracket coupled to the base plate via a rotating shaft rotatably coupled to support the lamp module.
In addition, a coupling hole for axial coupling is formed in the central portion of the base plate, at least one arc-shaped fastening hole is formed at a position spaced apart from the coupling hole, the fitting hole corresponding to the fastening hole is formed in the rotating bracket, Further provided with a fastening member coupled to the fastening hole and the fitting hole,
The rotating bracket and the base plate are coupled via a fastening member.
In addition, the lamp module has a socket portion having a plurality of light emitting diodes coupled to one side thereof, and a heat sink portion for dissipating heat on the other side thereof.
In addition, the heat sink portion is formed of a plurality of heat dissipation pieces are formed to be spaced apart from each other and have a triangular shape that narrows the end toward the outside.
The lamp module of the present invention is further provided with a moving means to be movable in the longitudinal direction with respect to the module case.
The moving means of the present invention is formed with a long hole in the longitudinal direction on the inner surface of the module case,
It is provided with a fixing bolt coupled to the base plate and movably fitted in the long hole and fastened to the module case side.
In addition, the moving means of the present invention is formed with a guide rail opening the side and the top in the module case,
A guide protrusion is formed at the lower portion of the base plate to be slidable in the longitudinal direction in the guide rail.
Preferably, the light emitting diode further includes tilting means for adjusting the inclination angle of the lamp module with respect to the direction perpendicular to the ground to adjust the light distribution angle of the light emitting diode.
The tilting means is coupled to the shaft so that both sides of the lower end of the lamp module is rotatable via the hinge axis on the upper portion of the rotating bracket,
Both ends of the hinge shaft is forcibly fitted to the upper portion of the rotating bracket.
The tilting means is coupled to both ends of the rotating bracket so that both sides of the lamp module can be rotated via a hinge axis,
Circular arc-shaped rotating holes are formed at both ends of the rotating bracket,
Fixing holes are formed in the inner circumferential surface on both sides of the lamp module is formed,
Passing through the rotating hole of the rotating bracket screwed to the fixing hole is provided with a coupling member for fixing the lamp module to the rotating bracket.
In addition, the module case of the present invention is further provided with a detachable means to enable continuous coupling with the other module case at the end,
The detachable means is formed in each of the connection holes at both ends of the module case,
Both ends are provided with a connector that is fitted into each of the connecting holes.
Another characteristic element of the present invention is a lamp module in which one or more light emitting diodes are coupled to one side, and a heat sink for heat dissipation is disposed on the other side;
It is disposed on the lower side of the lamp module characterized in that it comprises a rotating means for rotating the lamp module.
In addition, the present invention further comprises a tilting means for adjusting the inclination angle of the lamp module with respect to the direction perpendicular to the ground to adjust the light distribution angle of the light emitting diode,
The tilting means is coupled to the upper side of the rotating bracket installed to be connected to the lamp module so that both sides of the lower end of the lamp module can rotate through the hinge axis,
The lower end of the lamp module is in contact with the upper surface of the rotating bracket via a lubricant,
Both ends of the hinge shaft is forcibly fitted to the upper portion of the rotating bracket.
And, further comprising a tilting means for adjusting the inclination angle of the lamp module with respect to the direction perpendicular to the ground to adjust the light distribution angle of the light emitting diode,
The tilting means is coupled to both ends of the rotating bracket installed to be connected to the lamp module so that both sides of the lamp module can be rotated via a hinge shaft,
Circular arc-shaped rotating holes are formed at both ends of the rotating bracket,
Fixing holes are formed in the inner circumferential surface on both sides of the lamp module is formed,
Passing through the rotating hole of the rotating bracket screwed to the fixing hole is provided with a coupling member for fixing the lamp module to the rotating bracket.
According to the present invention, the structure is improved to enable the compactness of the volume and the rotation and tilting operation of the lamp module. According to the present invention, the light distribution angle and the light distribution position of the lamp module in which the light emitting diode is installed are adjusted. Therefore, it has a useful effect of being able to illuminate a wide area with uniform illuminance.
In addition, the module case is divided to both sides and arranged to be spaced apart and opposed to each other in the direction in which the light emitted from the light emitting diodes intersect, as well as tilting adjustment of the support angle of the lamp module with a simple structure, uniformity for the driver or pedestrians Indirect illumination in one illuminance has the advantage of preventing glare.
In addition, the present invention can easily dissipate heat generated from the light emitting diode while compacting the volume, and thus has the advantage of giving durability in appearance while improving durability.
In addition, the lamp module of the present invention can be easily moved by the operator to the desired position by using the moving means, it can be rotated and tilted by a simple structure to improve the workability.
In addition, there is an advantage that the brightness can be adjusted according to the use place and the surrounding environment by using the detachable means.
An embodiment of a lighting device for a street lamp according to the present invention, referring to Figures 1 to 7, and described with reference to Figure 17, is coupled to the upper portion of the street lamp post 10 and divided into two opposite sides Installed in the module case 100 and spaced apart from each other, the socket portion is rotatably installed on the inner surface of the module case 100 via a rotation means and one or a plurality of light emitting diodes 50 are coupled to one side thereof. The lamp module 200 is disposed and the heat sink 220 for dissipating heat is disposed on the other side of the lamp module 200.
In more detail, the module case 100 has a structure in which the inner surface is inclined downward so that the light distribution angles of the light emitting diodes 50 installed in the lamp module 200 intersect with each other. .
This is to prevent the glare phenomenon in which the light emitted from the light emitting diodes is directly transmitted to the driver driving on the road.
Rotating means is installed to be fixed to one side of the module case 100 and secured the lamp module 200 to the module case 100 via a fixing bolt 410 is coupled through a through hole 314 formed in the corner portion The base plate 310 and the base plate 310 is axially coupled to the rotatable coupling and both ends are provided with a rotating bracket 320 for supporting both sides of the lamp module 200.
Base plate 310 has a rectangular plate shape, a coupling hole 315 is formed in the center to be coupled via the rotation bracket 320 and the rotating shaft 325, the arc shape in a position spaced apart from the coupling hole 315 The fastening hole 312 has a structure formed with one or a plurality.
In addition, a fitting hole 322 corresponding to the fastening hole 312 is formed in the rotation bracket 320, and further includes a fastening member 420 penetrated by the fastening hole 312 and the fitting hole 322. As the fastening member 420 passes through the fitting hole 322 and the fastening hole 312 and is fastened to the module case 100 side, a fastening force may be obtained to limit the rotation of the rotating bracket 320.
At this time, the fitting hole 322 may be formed in an arc shape as opposed to the above, which is to improve the workability by allowing the operator to always match the fitting hole 322 and the fastening hole 312 when the rotating bracket 320 rotates. It is for.
The rotating bracket 320 has a structure in which an intermediate portion is in surface contact with one side of the base plate 310 and both ends are bent at right angles to the intermediate portion.
Both side portions of the base plate 310 are coupled to the both ends of the rotation bracket 320 so as to be inclined with respect to the vertical direction to the ground via the tilting means so as to enable adjustable angle.
The tilting means is axially coupled to both sides of the lamp module 200 at both ends of the rotating bracket 320 so as to be rotatable via the hinge shaft 225, and has an arc-shaped rotating hole at both ends of the rotating bracket 320. A 324 is formed, and fixing holes 202 having threads formed on inner circumferential surfaces of both sides of the lamp module 200 are formed, and the fixing holes 202 are screwed through the rotating holes 324 of the rotating bracket 320. Is fastened to have a coupling member 430 for fixing the lamp module 200 to the rotating bracket (320).
That is, since the rotating hole 324 of the rotation bracket 320 is formed to have an arc shape in a form that is symmetrical with each other, the lamp module 200 even if the user rotates the lamp module 200 to change the support angle. It is always matched with the fixing hole 202 formed on both sides of the), and has a structure in which the support angle is fixed by the fastening force of the fastening member 420.
In addition, the lamp module 200 is preferably further provided with a moving means to be movable in the longitudinal direction with respect to the module case 100, the moving means is a length on the inner surface of the module case 100, as shown in FIG. The long hole 104 is formed in a direction, and the fixing bolt 410 penetrating the through hole 314 of the base plate 310 is coupled to the movable hole 104 so as to be movable.
More preferably, the fastening nut 440 is fastened to the thread formed on the outer peripheral surface of the end of the fixing bolt 410, and is fixed to the module case 100 by the fastening force.
The heat sink unit 220 is formed at a position where a plurality of fins or heat dissipating members are spaced apart from each other, and is configured to discharge heat emitted from the light emitting diode 50 of the socket unit 210 to emit light as the external power is supplied. A thermal grease may be employed to facilitate heat transfer between the socket portion 210 and the heat sink portion 220.
8 is a view showing another example of the movement means, the guide rail 107 is formed in one side surface of the module case 100 is opened in the lateral direction and the top, the guide rail 107 in the lower portion of the base plate 310 Guide protrusion 317 is formed to be movable in the longitudinal direction relative to the ().
In addition, the sliding hole in the longitudinal direction in the proximal position of the guide rail 107 of the module case 100 so as to correspond to the through hole 314 of the base plate 310 for coupling the base plate 310 and the module case 100. 108 has a structure formed.
Reference numeral 110 denotes a cover of a transparent or opaque material that is coupled to the lower side of the module case 100 to indirectly distribute light emitted from the light emitting diodes 50 of the lamp module 200.
In addition, "250" represents a power supply for supplying power to each lamp module 200 side.
Referring to the operation of the embodiment of the present invention having such a configuration as follows.
In the lighting device for a street lamp according to the present invention, the base plate 310 is fixed to the inner surface of the module case 100 in order to rotatably couple the respective lamp modules 200 to which the light emitting diodes 50 are coupled. Fasten with bolts 410 to fix.
Subsequently, in order to adjust the light distribution position of the lamp module 200, the rotation bracket 320 is rotated from the base plate 310 about the central rotation axis 325, and then the fastening member 420 is fitted into the hole 322. By fastening to the inner circumferential surface of the fastening hole 312 of the base plate 310, or by fastening the fastening member 420 through the fitting hole 322 and the fastening hole 312 to the module case 100 side, By fixing the rotation bracket 320 to adjust the light distribution position of the light emitted from the light emitting diodes 50 of each lamp module 200 can be adjusted to the desired light distribution range for each region while maintaining a uniform illuminance. .
Subsequently, the support angle of the lamp module 200 with respect to the rotating bracket 320 may be adjusted by using the tilting means, in which the adjusting method of the tilting means is a hinge shaft of the lamp module 200 with respect to the rotating bracket 320. By rotating the reference 225 to the desired light distribution angle, and then engaging the coupling member 430 through the rotating hole 324 of the rotating bracket 320 to the fixing hole 202 of the lamp module 200 After adjusting the lamp module 200 to a desired angle, the lamp module 200 may be fixed.
As the tilting angle of the lamp module 200 may be adjusted, the light distribution angle of the light emitting diode 50 may be adjusted to adjust the light distribution angle suitable for preventing the glare phenomenon from being transmitted to the driving driver. .
In addition, when the movement means of the present invention is employed, it is preferable to fix the base plate 310 in the longitudinal direction using the movement means before fixing the base plate 310 to the module case 100, and the movement means is the module case. If the long hole 104 is formed on the side of the (100) side, the fixing bolt 410 is slid to the inner circumferential surface of the long hole 104 to move to a desired position, and then the fastening nut 440 located on the other side of the module case 100. Can be fixed with
In addition, when the moving means of the present invention is the guide rail 107 and the guide protrusion 317, the guide protrusion 317 of the base plate 310 is laterally entered relative to the guide rail 107, the guide After sliding along the inner circumferential surface of the rail 107 to move to a desired position, the fixing bolt 410 is fastened through the through hole 314 of the base plate 310 and the sliding hole 108 of the module case 100. By fastening with the nut 440, the lamp module 200 may be fixed at a desired position.
In addition, the module case 100 of the present invention has a detachable means capable of extending the other module case 100 in the longitudinal direction according to the user's arbitrary, the detachable means is connected to both ends of the front and rear ends of the module case 100 105 is formed respectively, and both ends are provided with pin- or rod-shaped connector 150 which is fitted and coupled to the connection hole 105, thereby reinforcing the luminance according to the use area and location.
This is to consider that the luminance standard suitable for the lighting apparatus for street lamps of different countries is different.
On the other hand, Figures 9 to 13 shows another embodiment of the lighting device for a street lamp according to the present invention, unlike the above-described line embodiment, the lamp module 200 can be spaced apart from the rotation bracket 320 intervals. As the tilting means is modified so that the same reference numerals are used for the same components, and overlapping descriptions will be omitted. In addition, the shape of the same component may be somewhat modified.
Both lower ends of the lamp module 200 are coupled to one upper end of the rotating bracket 320 by the hinge shaft 225, and both ends of the hinge shaft 225 are forcibly fitted to both ends of the rotating bracket 320. .
That is, since the hinge shaft 225 and the rotation bracket 320 are forcibly coupled, the hinge shaft 225 is supported by the friction force of the hinge shaft 225 during the rotation operation of the lamp module 200.
The hinge shaft 225 is formed to integrally protrude outward from both lower ends of the lamp module 200.
In addition, the rotation bracket 320 has a fitting hole 322 has an arc shape, and one side portion has a shape bent upward.
In addition, the lower surface of the lamp module 200 is in contact with the upper surface of the rotating bracket 320 via the lubricant 500 so that the heat conduction area is increased.
That is, a lubricant 500 such as thermal grease is disposed between the lower surface of the lamp module 200 and the rotary bracket 320, and the heat transmitted from the lamp module 200 to the lubricant 500 is transferred to the rotary bracket 320. In addition to conducting to the side, and has a function to smoothly rotate during the tilting operation of the lamp module 200.
Reference numeral “206” denotes an air passage hole formed to allow the outside air to pass along the lamp modules 200 arranged in one row or a plurality of rows.
Referring to the operation of another embodiment of the present invention having such a configuration as follows.
Another embodiment of the lighting device for a street lamp of the present invention may perform a rotation and tilting operation as in the above-described line embodiment, the rotation operation of the rotating bracket 320 is a coupling hole formed in the center of the base plate 310 The rotation bracket 320 is rotated about the rotation shaft 325 fitted to the 315, and is fixed by the fastening member 420 as in the previous embodiment.
However, in the tilting operation, since the hinge shafts 225 formed at both lower ends of the lamp module 200 are forcibly fitted to the rotation bracket 320, the user exceeds the fitting friction force in a state in which the user grips the lamp module 200. When rotating about the hinge shaft 225 by the force, the lamp module 200 is fixed by the fitting friction force of the hinge shaft 225 after the rotation.
In addition, the movement of the lamp module 200 in the longitudinal direction with respect to the module case 100 by using the moving means is the same as the operation of the previous embodiment, a duplicate description thereof will be omitted.
14 to 16 illustrate another modified example of the heat sink of the present invention, wherein the heat sink 220 disposed on the other side of the lamp module 200 has the same configuration as that of the above-described embodiment. The plurality of heat dissipation pieces having a structure arranged to be spaced apart from each other.
The heat dissipation pieces are configured in a triangular form that narrows toward one side of the outer side from one side closely coupled with the socket, and extends the length within the range not to interfere with the base plate 310 and the rotating bracket 320, It has a structure that can improve the heat dissipation efficiency while compacting the volume.
As described above, the lamp module 200 has a technical idea of adjusting a light distribution angle and a region by a rotation and tilting operation. Thus, the above-described embodiment is implemented within the scope and spirit of the present invention. It may have a variant different from the examples.
For example, the coupling member 430 or the fastening member 420 and the fixing bolt 410 of the present invention may employ screws, rivets, bolts, etc., the inner circumferential surface of the connection hole 105 and the outer circumferential surface of both ends of the connector 150 The threads may be formed in the screw thread.
In addition, the lamp module having the rotating means and the tilting means of the present invention can be applied to other types of module case.
1 is a perspective view showing a lighting device for a street lamp according to the present invention.
Figure 2 is a bottom view of the lighting device for a street lamp of the present invention.
Figure 3 is a perspective view showing an embodiment of a lamp module to which the rotating means and the tilting means according to the present invention.
Figure 4 is a perspective view of the lamp module of Figure 3 from another angle.
5 is a side view of FIG. 3;
6 is a bottom view of FIG. 4.
7 is a perspective view showing a moving means of the present invention.
8 is a perspective view showing another example of the present invention moving means.
9 is a perspective view showing another embodiment of a lamp module to which the rotating means and the tilting means according to the present invention is applied.
10 is a side view of FIG. 9;
FIG. 11 is a front view of FIG. 9; FIG.
12 is a bottom view of FIG. 9;
13 is a sectional view showing main parts of another embodiment of the present invention;
14 is a perspective view showing another modified example of the heat sink of the present invention.
15 is a bottom perspective view of FIG. 14;
16 is a side view of FIG. 14.
17 is a use state diagram showing a state in which the lighting device of the present invention is applied from the bottom.
Explanation of symbols on the main parts of the drawings
10: street lamp holding 50: light emitting diode
100: module case 104: long hole
105: connecting hole 107: guide rail
108: sliding hole 150: connector
200: lamp module 202: fixing hole
210: socket portion 220: heat sink portion
225: hinge axis 310: base plate
312: fastener 314: through hole
315: coupling hole 320: rotation bracket
322: fitting hole 324: rotating ball
325: rotating shaft 410: fixed bolt
420: fastening member 430: coupling member
500: Lubricant

Claims (17)

  1. A plurality of lamp modules 200 coupled to an upper portion of the street lamp post 10 and having one or more light emitting diodes 50 coupled thereto are disposed, and spaced apart from both sides so that light emitted from the light emitting diodes 50 cross each other. And a module case 100 disposed to face each other.
    Rotation means disposed between the module case 100 and the lamp module 200 to rotatably couple the lamp module 200 to the module case 100;
    And tilting means for adjusting an inclination angle of the lamp module 200 in a direction perpendicular to the ground to adjust a light distribution angle of the light emitting diode 50.
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  3. delete
  4. The method according to claim 1,
    The rotation means is a base plate 310 is installed to be fixed to the side of the module case 100 via a fixing bolt 410, and
    Lighting device for a street lamp, characterized in that the base plate 310 has a rotating bracket 320 is rotatably coupled to the base plate 310 to support the lamp module 200.
  5. The method according to claim 4,
    Coupling hole 315 for shaft coupling is formed in the central portion of the base plate 310,
    At least one fastening hole 312 having an arc shape is formed at a position spaced apart from the coupling hole 315,
    A fitting hole 322 corresponding to the fastening hole 312 is formed in the rotation bracket 320,
    The fastening member 420 is further provided to pass through and coupled to the fastening hole 312 and the fitting hole 322,
    Lighting device for a street lamp, characterized in that the rotating bracket 320 and the base plate 310 is coupled via a fastening member (420).
  6. The method according to claim 4,
    The lamp module 200 has a socket portion 210 in which a plurality of light emitting diodes 50 are coupled to one side thereof, and a heat sink 220 for dissipating heat is disposed on the other side of the lamp module 200. Device.
  7. The method according to claim 6,
    The heat sink 220 is formed to be spaced apart from each other and the lighting device for a street lamp, characterized in that consisting of a plurality of heat dissipation pieces having a triangular shape narrower toward the outside.
  8. The method according to claim 4,
    The lamp module 200 is a lighting device for a street lamp, characterized in that it further comprises a moving means to be movable in the longitudinal direction with respect to the module case (100).
  9. The method according to claim 8,
    The moving means has a long hole 104 is formed in the longitudinal direction on the inner surface of the module case 100,
    And a fixing bolt 410 coupled to the base plate 310 so as to be movable in the long hole 104 and fastened to the module case 100.
  10. The method according to claim 8,
    The moving means is formed in the module case 100, the guide rail 107 is opened in the lateral direction and the top,
    A lighting device for a street lamp, characterized in that the guide protrusion 317 is formed to be movable in the longitudinal direction in the guide rail 107 in the lower portion of the base plate (310).
  11. delete
  12. The method according to any one of claims 4 to 10,
    The tilting means is coupled to the shaft so as to be rotatable on the upper side of the rotating bracket 320 via the hinge shaft 225, both sides of the lower end of the lamp module 200,
    The lower end of the lamp module 200 is in contact with the upper surface of the rotating bracket 320 via the lubricant 500,
    Both end portions of the hinge shaft 225 is forcibly fitted to the upper portion of the rotating bracket 320, streetlight lighting apparatus.
  13. The method according to any one of claims 4 to 10,
    The tilting means is coupled to both ends of the rotating bracket 320 so that both sides of the lamp module 200 are rotatable via the hinge shaft 225,
    Circular arc-shaped rotating holes 324 are formed at both ends of the rotating bracket 320,
    Fixing holes 202 having a thread formed on inner circumferential surfaces of both side surfaces of the lamp module 200 are formed,
    Is provided with a coupling member 430 through the rotating hole 324 of the rotating bracket 320 to be screwed to the fixing hole 202 to fix the lamp module 200 to the rotating bracket 320. Lighting apparatus for street lamps characterized in that.
  14. The method according to any one of claims 4 to 10,
    The module case 100 is further provided with a detachable means to enable continuous coupling with the other module case 100 at the end,
    The detachable means is disposed at both ends of the module case 100 and the connection hole 105 is formed, respectively,
    Lighting device for a street lamp, characterized in that the both ends are provided with a connector 150 is fitted into the connection hole 105.
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  16. delete
  17. delete
KR1020070108947A 2007-10-29 2007-10-29 Lighting apparatus for street lamp KR100944521B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070108947A KR100944521B1 (en) 2007-10-29 2007-10-29 Lighting apparatus for street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070108947A KR100944521B1 (en) 2007-10-29 2007-10-29 Lighting apparatus for street lamp

Publications (2)

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KR20090043215A KR20090043215A (en) 2009-05-06
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KR101057678B1 (en) 2011-05-20 2011-08-23 한태규 Illumination apparatus
WO2011155688A3 (en) * 2010-06-07 2012-02-02 Han Tae-Kyu Lighting device
KR101186463B1 (en) * 2012-04-25 2012-09-27 주식회사 누리플랜 Method for installing led floodlight
KR101187560B1 (en) * 2012-04-25 2012-10-08 주식회사 누리플랜 Led floodlight
WO2013051893A3 (en) * 2011-10-05 2013-05-30 주식회사 케이엠더블유 Lighting method for an led lighting apparatus
KR101491908B1 (en) * 2013-06-12 2015-02-23 정철우 Lighting apparatus for focusing a crosswalk
KR20160043730A (en) 2014-10-14 2016-04-22 한국광기술원 Apparatus for adjusting light distribution angle of luminaires
KR20160002590U (en) * 2015-01-15 2016-07-26 신영측기(주) Floodlight fixing device
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CN101893219B (en) * 2010-06-09 2012-02-01 浙江捷莱照明有限公司 LED illuminating lamp with separated lamp tubes and adjustable lamplight direction
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CN102913816B (en) 2012-09-28 2015-11-11 京东方科技集团股份有限公司 Side-light backlight module and liquid crystal indicator
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011155688A3 (en) * 2010-06-07 2012-02-02 Han Tae-Kyu Lighting device
KR101057678B1 (en) 2011-05-20 2011-08-23 한태규 Illumination apparatus
WO2013051893A3 (en) * 2011-10-05 2013-05-30 주식회사 케이엠더블유 Lighting method for an led lighting apparatus
KR101186463B1 (en) * 2012-04-25 2012-09-27 주식회사 누리플랜 Method for installing led floodlight
KR101187560B1 (en) * 2012-04-25 2012-10-08 주식회사 누리플랜 Led floodlight
KR101491908B1 (en) * 2013-06-12 2015-02-23 정철우 Lighting apparatus for focusing a crosswalk
KR20160043730A (en) 2014-10-14 2016-04-22 한국광기술원 Apparatus for adjusting light distribution angle of luminaires
KR20160002590U (en) * 2015-01-15 2016-07-26 신영측기(주) Floodlight fixing device
KR200481443Y1 (en) * 2015-01-15 2016-10-05 신영측기(주) Floodlight fixing device
KR102261847B1 (en) * 2020-09-03 2021-06-07 주식회사 뉴이스트원테크 Integral bracket mounted with camera and radar

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