KR101609598B1 - Led streetlights it ranged emitting easy - Google Patents

Led streetlights it ranged emitting easy Download PDF

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Publication number
KR101609598B1
KR101609598B1 KR1020150148994A KR20150148994A KR101609598B1 KR 101609598 B1 KR101609598 B1 KR 101609598B1 KR 1020150148994 A KR1020150148994 A KR 1020150148994A KR 20150148994 A KR20150148994 A KR 20150148994A KR 101609598 B1 KR101609598 B1 KR 101609598B1
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KR
South Korea
Prior art keywords
lamp
led
main body
light emitting
unit
Prior art date
Application number
KR1020150148994A
Other languages
Korean (ko)
Inventor
현영길
Original Assignee
엘이디코람 주식회사
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Publication date
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Priority to KR1020150148994A priority Critical patent/KR101609598B1/en
Application granted granted Critical
Publication of KR101609598B1 publication Critical patent/KR101609598B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21K9/50—
    • 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
    • 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
    • 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
    • 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
    • F21Y2101/02—
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

[0001] The present invention relates to a LED streetlight which is easy to rotate, insect pest prevention and remote divergence, and more particularly to a LED streetlight which is vertically rotatable at a top end of a column, a receiving part extending from the connecting part, A body including a light emitting portion extending; A power supply unit provided in the storage unit of the main body; An LED lamp provided under the light emitting unit of the main body and supplied with power from the power supply unit; And a first luminaire, which is disposed on the upper side of the light emitting unit of the main body, and includes a radiating fin that emits heat generated from the LED lamp. According to the present invention, since the LED lamp is configured to be rotatable by the connecting portion of the main body, the LED lamp can be rotated according to the construction site to be illuminated to a long distance, and the first lamp and the second lamp can be rotated So that the blind spot caused by the shadow of the driving vehicle or the pedestrian can be reduced.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an LED streetlight,

More particularly, the present invention relates to an LED lamp that is easy to rotate, insect pest prevention, and remote divergence. More particularly, the present invention relates to a LED lamp that can be pivotally mounted on the top of a column, A pest control, and a remote divergence.

Unlike conventional light sources such as fluorescent lamps and CCFLs (Cold Cathode Fluorescent Lamps), LEDs (Light Emitting Diodes) are new lighting devices that replace conventional lighting equipment due to their low power consumption, long life and environmentally friendly characteristics. Be in the spotlight.

On the other hand, a streetlight using such an LED as a light source is required to apply a plurality of LEDs to increase the amount of light or adjust a necessary light amount by applying a high-power LED.

In addition, a light reflecting structure may be additionally provided on the light distribution board on which the LED is mounted, in order to increase the efficiency of light emitted by the LED, or the light distribution board may be formed as a reflector or a reflector.

However, when the light reflecting structure is additionally provided, there is a problem that the volume and the weight are increased. In the case of forming the light reflecting plate in the shape of a reflecting mirror or a reflector, there is a problem that a separate shape processing process is required. For example, there is a problem that post-processing must be performed by a method such as plating or fusion to form a mirror surface on the inner surface of the reflector.

As a related art related thereto, Patent Document 10-1514403 discloses a highly efficient light distribution plate for an LED streetlight head.

Wherein the high efficiency light distribution plate for the LED streetlight head is formed in a conical shape having a smaller diameter toward the inside and includes a plurality of LED light source mounting holes for mounting the LED light source on one side; And a reflecting member which is inserted into the body part and closely fitted to the LED light source mounting hole and mounted on the LED light source mounting hole to reflect light emitted from the LED light source, The illuminance and the light irradiation range can be set.

However, in the above-mentioned prior art, since the reflecting member is composed of a silver-deposited film or a laminate-use film depending on the illuminance and the light irradiation range in the construction step, the illuminance and the light irradiation range can not be controlled There is a problem that a blind spot hidden by the shadow of the traveling vehicle or the pedestrian becomes large due to the characteristics of being provided in the streetlight.

KR 10-1514403 B1 (Apr. 16, 2015)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide an LED lamp which can be rotated by a connecting part, And a LED streetlight in which pivot driving, pest control, and remote divergence are easy.

The present invention also provides a lighting apparatus for a vehicle, comprising: a first lighting unit and a second lighting unit coupled to a turning bar and vertically rotating based on the turning bar; And to provide a LED streetlight which is easy to rotate, which can reduce the blind spot caused by shadows, prevents pest, and is easy to radiate at a distance.

In order to accomplish the above object, the present invention provides a LED street light which is easy to rotate, insect pest prevention and distant divergence according to the present invention includes a connection part vertically rotatably installed at an upper end of a support, a receiving part extending from the connection part, A body including a light emitting portion extending; A power supply unit provided in the storage unit of the main body; An LED lamp provided under the light emitting unit of the main body and supplied with power from the power supply unit; And a first luminaire, which is disposed on the upper side of the light emitting unit of the main body, and includes a radiating fin that emits heat generated from the LED lamp.

In addition, a plurality of LED lamps are arranged along the longitudinal direction of the light emitting unit, and pest control means is further provided between the plurality of LED lamps.

A turning bar provided on the strut and having one side coupled to a main body connecting portion of the first lamp; And a second lamp coupled to the other side of the pivot bar and having the same configuration as the first lamp.

A connecting frame extending from the pivot bar; And a turning unit connecting the connection frame and the support to rotate the connection frame in the left-right direction with respect to the support.

According to the present invention, since the LED lamp is configured to be rotatable by the connecting portion of the main body, it is advantageous that the LED lamp is rotated according to the construction site to be illuminated to a long distance.

According to the present invention, since the first lamp and the second lamp provided on the strut are each vertically rotatable, and the turning bar can be turned to the left and right, it is possible to reduce the blind spot caused by the shadow of the traveling vehicle or the pedestrian There are advantages.

In addition, according to the present invention, it is possible to construct the first lamp unit by itself or to construct the first lamp unit and the second lamp unit together according to the construction site, thereby enabling a flexible construction.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an LED streetlight which is easy to rotate, insect pest prevention and remote divergence according to the present invention; Fig.
FIG. 2 is an exploded perspective view showing an LED streetlight which is easy to rotate, insect pest prevention, and remote divergence according to the present invention. FIG.
Fig. 3 is a front view showing an LED street light which is easy to rotate, insect pest prevention and remote divergence according to the present invention. Fig.
Fig. 4 is a side view showing an LED streetlight which is easy to rotate, insect pest prevention and remote divergence according to the present invention. Fig.
FIG. 5 is a state diagram showing a first lighting device of a LED streetlight which is easy to rotate, insect pest prevention and remote divergence according to the present invention. FIG.
6 and 7 are state diagrams showing states of the first lamp and the second lamp of the LED streetlight which are easy to rotate, insect pest prevention, and remote divergence according to the present invention.
FIGS. 8A to 9B are diagrams showing states of operation of LED street lamps, which are easy to rotate, insect pest prevention, and remote divergence according to the present invention, according to a construction site.

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

The present invention relates to an LED street lamp which is rotatably mounted on an upper end of a column to improve the light emitting range of the LED, and which is easy to rotate, insect pest prevention and remote divergence.

FIG. 1 is a perspective view showing an LED street light which is easy to be pivotally driven, pest-insensitive and remote divergence according to the present invention, FIG. 2 is an exploded perspective view showing an LED street light which is easy to rotate, insect pest prevention and remote divergence according to the present invention FIG. 3 is a front view showing an LED streetlight which is easy to pivot drive, insect pest prevention and remote divergence according to the present invention, and FIG. 4 is a side view showing an LED streetlight which is easy to rotate, insect pest prevention and remote divergence according to the present invention .

1 to 4, the LED street light 1 of the present invention, which is easy to rotate, insect pest prevention and remote divergence, comprises a main body 10, a power supply unit 20, an LED lamp 30, And a first lamp (2) including a lamp (40). As shown in FIGS. 1 and 2, the LED street light 1 of the present invention has a trapezoidal shape in which the width is gradually narrowed from one side to the other side of the main body 10, , And the side surface may be rounded as shown in Fig. The LED street light 1 of the present invention can improve its own rigidity and aesthetics due to the trapezoidal shape and the round shape, and can be manufactured in various sizes and can be downsized and enlarged according to the construction site.

The main body 10 is provided with a connecting portion 11 vertically rotatably installed at the upper end of the support 60, a receiving portion 12 extending from one side of the connecting portion 11 and accommodating the power supply portion 20, And a light emitting portion 13 extending from one side of the accommodating portion 12.

According to the present invention, the main body 10 is vertically coupled to the upper end of the struts 60 by the connecting portion 11 so that the main body 10 can be rotated according to the construction site, So that the light emitted from the light source can be diverged to a long distance.

At this time, the LED street light 1 of the present invention may further include a detection sensor (not shown) for detecting the brightness of the surroundings and rotating the main body 10 up and down. When the LED lamp 1 is provided with the detection sensor, the main body 10 is rotated in the vertical direction by the detection of the detection sensor, thereby reducing a blind spot that is not reflected by the LED lamp 1 There is an advantage.

The power supply unit 20 is provided in the storage unit 12 to supply power necessary for driving the LED lamps 30.

As the power supply unit 20, an SMPS (Switching Mode Power Supply) may be used. The SMPS refers to a power supply device using a switching circuit as one type of power supply device for supplying power to a computer system. The power supply device has a relatively high power efficiency, durability, and small size and weight as compared with a linear power supply device have.

The LED lamp 30 is disposed under the light emitting unit 13 and receives power from the power supply unit 20 to emit light. As described above, the LED lamp 30 may be provided along the longitudinal direction of the light emitting unit 13 of the main body 10, and preferably two LED lamps 30 may be provided in the longitudinal direction of the light emitting unit 13 .

In addition, a preferable light distribution angle of the light emitted from the LED lamp 30 may be 110 to 120 degrees. The light distribution angle is an angle range in which a predetermined number of LED lamps 30 can illuminate the periphery most preferably. The LED lamps 30 are arranged such that the distance between a predetermined number of LED lamps 30 is adjusted It means the proper angle range which can illuminate brightly.

Accordingly, the light distribution angle of 110 to 120 ° is an angle at which the distribution of light illuminated by the LED lamp 30 is maximized, and the efficiency is high at which light can be radiated while being dispersed to the periphery. The efficiency will be lowered because the light does not spread to the periphery but concentrates only downward. If the light distribution angle is configured to exceed 120 °, the light spreads over a wide range, which also reduces efficiency.

The radiating fins 40 are disposed on the upper side of the light emitting unit 13 to emit heat generated from the LED lamps 30. Thus, the LED lamp 30 is prevented from being overheated.

According to the present invention, the heat dissipation fin 40 may be integrally formed with the light emitting portion 13 of the main body 10, and may have a shape of ''<'' oriented toward the connection portion 11 of the main body 10 A plurality of pins 41 may be provided. As shown in FIG. 4, the center side may have a relatively lower height than both sides. The heat dissipation fins 40 are formed to have a height greater than that of both sides of the heat dissipation fin 40, And so on.

According to the present invention, pest control means (not shown) for preventing access to pests between the plurality of LED lamps 30 in a state in which the plurality of LED lamps 30 are arranged along the longitudinal direction of the light emitting portion 13 50 may be further provided.

At this time, the pest control unit 50 can prevent access to insect pests by emitting light having a wavelength band of 540 to 620 nm, which pests do not like.

Fig. 5 is a state diagram showing the first lamp unit of the LED streetlight which is easy to rotate, insect pest prevention and remote divergence according to the present invention.

Referring to FIG. 5, the first lamp unit 2 of the LED streetlight 1 of the present invention is rotatably installed at the upper end of the strut 60, which facilitates turning driving, pest control, and remote divergence.

More specifically, a pivoting bar 61 is provided at the upper end of the strut 60, and a connecting groove 11a provided in a connecting portion 11 of the first lamp unit 2 is coupled to the pivoting bar 61, The LED streetlight 1 can be configured to be vertically rotatable with respect to the support 60.

FIGS. 6 and 7 are state diagrams showing states of the first and second lamps of the LED streetlight which are easy to rotate, insect pest prevention and remote divergence according to the present invention.

6 and 7, the LED street light 1 of the present invention is provided at the upper end of the strut 60 and has one side connected to the connecting portion 11 of the main body 10 of the first lamp 2, And a second lamp unit 3 coupled to the other side of the turning bar 61 and having the same configuration as the first lamp unit 2 may be further provided.

The first lamp unit 2 and the second lamp unit 3 may be configured to illuminate in opposite directions and may be rotated with respect to the pivot bar 61. The first lamp unit 2, And the second lamp unit 3 are arranged in a direction opposite to each other, there is an advantage that the blind spot of the shadow formed by the traveling vehicle or the pedestrian can be primarily reduced.

The LED streetlight 1 of the present invention may further include a connecting frame 62 extending from the pivoting bar 61 and connecting the connecting frame 62 and the pillar 60 to each other, And a rotating unit 63 for rotating the connecting frame 62 in the left-right direction.

Accordingly, the first lamp unit 2 and the second lamp unit 3 can be turned to the left and to the right with respect to the strut 60, and the blind spot of the shadow formed by the traveling vehicle or the pedestrian is secondarily reduced There are advantages to be able to do.

8A to 9B are state diagrams showing an operation state of a LED streetlight which is easy to rotate, insect pest prevention and remote divergence according to a construction site according to the present invention.

8A to 9B, the LED street light 1 of the present invention can be modified in a suitable form according to the construction site.

More specifically, in the case of being installed at the center of a large area such as a park, as shown in FIGS. 8A and 8B, the light emitted from the LED lamp 30 illuminates the first lamps 2 and 4 The LED lamps 1 may be installed at the center of the roads as shown in FIGS. 9A and 9B, so that the LED lamps (LED lamps) 30 may be configured to illuminate both sides of the path.

According to the present invention, since the LED lamp is configured to be rotatable by the connecting portion of the main body, it can be rotated according to the construction site to be illuminated to a long distance, and the first lamp and the second lamp can be rotated So that the blind spot caused by the shadow of the driving vehicle or the pedestrian can be reduced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1: LED street light that is easy to rotate, insect pest prevention and remote divergence
2: 1st luminaire 3: 2nd luminaire
10: main body 11: connection portion
12: storage part 13:
20: Power supply
30: LED lamp
40: radiator pin 41: pin
50: Pest control means
60: support 61: pivot bar
62: connecting frame 63: rotating means

Claims (3)

In the LED streetlight installed at the upper end of the column,
A connection portion 11 vertically rotatably mounted on the upper end of the support 60, a storage portion 12 extending from the connection portion 11, and a light emitting portion 13 extending from the storage portion 12 (10);
A power supply unit 20 provided in the storage unit 12 of the main body 10;
An LED lamp 30 provided below the light emitting unit 13 of the main body 10 and supplied with power from the power supply unit 20; And
A radiating fin 40 disposed above the light emitting unit 13 of the main body 10 to emit heat generated from the LED lamp 30;
And a first lamp (2)
On the lower side of the light emitting portion 13,
The LED lamps 30 are formed along the longitudinal direction of the light emitting unit 13 and the pest control unit 50 is further provided between the plurality of LED lamps 30,
The heat radiating fins 40 are provided with a plurality of '<' shaped fins 41, the center side of which is relatively lower than both sides,
The break-out preventing means (50) emits light having a wavelength band that pests do not like,
The pivot bar 61 is provided at an upper end of the pillar 60. The pivot bar 61 is coupled with a connection groove 11a provided in the connection portion 11 of the first lamp 2,
Wherein the main body (10) has a trapezoidal shape gradually narrowing in width from one side to the other side, and the side is rounded. The LED streetlight is easy to rotate, insect pest prevention and remote divergence.
delete The method according to claim 1,
A second lamp (3) coupled to the other side of the pivot bar (61) and having the same configuration as the first lamp (2);
Further,
The first lamp (2) and the second lamp (3) are rotated with respect to the rotation bar (61)
A connecting frame 62 extending from the pivoting bar 61 and a connecting frame 62 connected to the pillar 60 so as to pivot the connecting frame 62 in the left and right directions with respect to the pillar 60 And a turning means (63) are further provided on the LED street lamp.
KR1020150148994A 2015-10-26 2015-10-26 Led streetlights it ranged emitting easy KR101609598B1 (en)

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KR1020150148994A KR101609598B1 (en) 2015-10-26 2015-10-26 Led streetlights it ranged emitting easy

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Application Number Priority Date Filing Date Title
KR1020150148994A KR101609598B1 (en) 2015-10-26 2015-10-26 Led streetlights it ranged emitting easy

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3159652B2 (en) * 1996-07-24 2001-04-23 新キャタピラー三菱株式会社 Handrail structure for hydraulic excavator
KR101379319B1 (en) 2013-08-07 2014-04-02 한태규 Illumination apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3159652B2 (en) * 1996-07-24 2001-04-23 新キャタピラー三菱株式会社 Handrail structure for hydraulic excavator
KR101379319B1 (en) 2013-08-07 2014-04-02 한태규 Illumination apparatus

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