KR200466394Y1 - LED lighting apparatus wjth angle control ability - Google Patents

LED lighting apparatus wjth angle control ability Download PDF

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Publication number
KR200466394Y1
KR200466394Y1 KR2020130000645U KR20130000645U KR200466394Y1 KR 200466394 Y1 KR200466394 Y1 KR 200466394Y1 KR 2020130000645 U KR2020130000645 U KR 2020130000645U KR 20130000645 U KR20130000645 U KR 20130000645U KR 200466394 Y1 KR200466394 Y1 KR 200466394Y1
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KR
South Korea
Prior art keywords
coupled
main body
led lighting
pair
link
Prior art date
Application number
KR2020130000645U
Other languages
Korean (ko)
Inventor
김동관
이서진
Original Assignee
주식회사 유비젼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 유비젼 filed Critical 주식회사 유비젼
Priority to KR2020130000645U priority Critical patent/KR200466394Y1/en
Application granted granted Critical
Publication of KR200466394Y1 publication Critical patent/KR200466394Y1/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
    • 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
    • F21V17/12—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 screwing
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to an LED lighting device that can rotate a plurality of LED lighting in the vertical direction and can also be arranged in the front and rear direction to arbitrarily adjust the irradiation direction of the LED lighting according to the installation environment.
The LED lighting according to the present invention accommodates the LED module therein and has a front surface formed with a transparent window and a rear surface provided with heat dissipation fins, and a plurality of concave grooves are connected to each other and have a pair of main bodies arranged in pairs having an arc shape. A pair of link portions both ends rotatably coupled to side surfaces of the pair of main body portions, coupled to both ends of the link portion, and elastically deformed according to rotation of the main body portion to be elastically coupled to any one of the plurality of concave grooves. While being characterized in that it comprises an elastic member for fixing the rotation state of the main body portion, and a support portion rotatably coupled to the pair of link portions.

Description

LED lighting apparatus wjth angle control ability

The present invention relates to an LED lighting device, and more particularly, it is possible to rotate a plurality of LED lights arranged side by side in the vertical direction and can also be arranged in the front and rear direction to arbitrarily adjust the irradiation direction of the LED lighting according to the installation environment. The present invention relates to an LED lighting device.

Various kinds of lightings are used for lighting at night or indoors. Recently, despite the high price, the lighting using LEDs is widely used due to the advantages of various colors, long life and low power consumption.

Recently, an LED lighting lamp that allows the user to arbitrarily adjust the LED light irradiation direction in a specific direction to take advantage of the characteristics of the LED lighting with excellent straightness, such LED lighting is coupled to the coupling shaft coupled to the outer housing housing the LED lamp After the rotation, the fixed housing was inserted into the groove perforated in the housing to fix the rotated housing.

However, conventional LED lighting has a hassle to remove the fixing pin from the groove every time the housing is rotated, and then insert it into the groove of the other position, and the external moisture penetrates through the perforated groove of the housing causing a short circuit There is a problem that the LED is broken.

In addition, the conventional LED lighting is limited to be installed in various environments, as the irradiation direction is set only in the vertical direction as the housing rotates.

Therefore, the present invention was devised to solve the above problems, and an object of the present invention is to conveniently and safely adjust the irradiation direction of illumination and to set various types of irradiation directions, which can be installed in various environments. To provide an LED lighting device.

LED illumination device capable of adjusting the irradiation angle according to the present invention in order to achieve the above object, the LED module is accommodated therein and has a front surface with a transparent window and the back is provided with a heat radiation fin, a plurality of concave grooves are connected Body parts arranged in pairs having both side surfaces formed in an arc shape, a pair of link parts both ends rotatably coupled to the side surfaces of the pair of body parts, respectively coupled to both ends of the link part to the rotation of the body part The elastic member is elastically deformed to be elastically coupled to any one of the plurality of concave grooves, and an elastic member for fixing the rotation state of the main body portion, and a support portion rotatably coupled to the pair of link portions.

In addition, in the LED lighting apparatus that can adjust the irradiation angle according to the present invention, the elastic member is a male screw portion inserted into the coupling hole formed in the link portion, the head portion extending from the male screw portion is coupled to the side of the main body portion And a body having a hollow formed through the male screw part and the head, a metal ball inserted into the hollow to be exposed to the outside of the head, a torsion spring inserted into the hollow to contact the metal ball, and a torsion spring. It is preferable to have a stopper to be used.

In addition, in the LED lighting apparatus which can adjust the irradiation angle according to the present invention, the stopper is a tapered portion inclined toward one end to be inserted into the central hole of the torsion spring, and a male screw extending from the taper portion to contact one end of the torsion spring. It is preferable to provide a part.

In addition, in the LED lighting apparatus capable of adjusting the irradiation angle according to the present invention, the support portion, and the vertical frame is rotatably coupled to the pair of link portion, and the fixing hole connecting the vertical frame and the cross section is circular It is preferable to have a horizontal frame formed in a horizontal direction adjacent to the fixing hole in the horizontal direction, and a vertical hole formed in a vertical direction in the opposite direction of the horizontal hole.

According to the present invention, as the elastic member is elastically deformed by an external force and elastically coupled to the concave groove formed on the side of the main body, the user can conveniently set the irradiation direction of the lighting as well as the rotational state of the main body is fixed, and the elastic member and The LED can be rotated in the vertical direction and arranged in the front-rear direction by using the link unit, so that the illumination can be irradiated in various directions depending on the installation environment.

1 is a perspective view of the LED lighting apparatus capable of adjusting the irradiation angle according to the present invention.
2 is an exploded perspective view of FIG. 1.
3 is an exploded perspective view of the elastic member according to the present invention.
4 is an operation diagram showing a rotation operation of the main body according to the present invention.
5 is an operation diagram showing a rotation operation of the link unit according to the present invention.

Hereinafter, with reference to the accompanying drawings, the LED illumination device capable of adjusting the irradiation angle according to a preferred embodiment of the present invention will be described in detail. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

1 is a perspective view of the LED lighting apparatus is adjustable irradiation angle according to the present invention, Figure 2 is an exploded perspective view of FIG.

The LED lighting device 10 according to the present invention is a lighting device that can be adjusted to the irradiation direction in the vertical direction as well as the front and rear direction of the LED light is arranged in pairs side by side.

LED lighting device 10 of the present invention is a pair of main body portion 100 that can be rotated by a predetermined angle to accommodate the LED, and the elastic member 200 is elastically coupled to both sides of the pair of body portion 100 and , A pair of link portions 300 coupled to the elastic member 200 to connect a pair of main body portions 100, and a support portion 400 rotatably coupled to the link portion 300 and fixed to an installation position. ).

The main body part 100 is formed in a rectangular shape to accommodate the LED lighting therein and arranged in pairs side by side. The main body 100 includes a main body frame 110 constituting the body, an LED module 120 accommodated in the inner space of the main body frame 110, a transparent window 130 coupled to the front of the main body frame 110, and It has a side plate 140 coupled to both sides of the main body frame 110.

The main body frame 110 is formed by die casting into a rectangular metal frame in which the front and both sides are opened to form an inner space. The main body frame 110 has a heat radiation fin 111 for dissipating the heat of the LED module 120 to the outside is formed, the engaging jaw 112 is formed with a sliding groove (112a) in the longitudinal direction at the top and bottom of the front It is provided. An electric wire hole 110a is formed on the front surface of the main body frame 110 so that electric wires (not shown) for power and control of the LED module 120 enter and exit.

The LED module 120 is composed of an electromagnetic plate 122 mounted with a plurality of LEDs 121 so as to irradiate light through the front surface of the main body part 100, and as described above, the LEDs 121 through the wire hole 110a. Is connected to a power supply unit and a control unit (not shown) for controlling the power supply and the light emitting pattern of the < RTI ID = 0.0 >

Transparent window 130 is a transparent or semi-transparent glass or resin plate material so that the light emitted from the LED is transmitted, is coupled to the sliding groove (112a) on the front of the body frame (110).

Side plate 140 is a metal plate material of a predetermined thickness coupled to both sides of the body frame 110, the surface is provided with a plurality of recessed grooves (140a) formed to be indented, a plurality of recessed grooves (140a) are adjacent Connected to form an arc.

The elastic member 200 is configured to be elastically coupled to any one of the plurality of concave grooves 140a having an arc shape as the elastic deformation is made according to the rotation of the main body part 100, and one end of the elastic member 200 is coupled to the link part 300. It is inserted into the groove 300a and coupled to the release preventing nut 310, and the other end is received in the recessed groove 140a of the side plate 140.

A detailed configuration of the elastic member 200 is shown in FIG. 3, wherein the elastic member 200 includes a body 210, a metal ball 220, a torsion spring 230, and a stopper 240.

The body 210 extends from the male screw portion 211 and the male screw portion 211 formed with a thread on the outer surface in a cylindrical shape having a predetermined length so as to be inserted into the coupling groove 300a formed in the link portion 300, and the body portion 210. A head portion 212 coupled to the side of the body portion 100 having a larger outer diameter and a hollow 210a formed through the body 210 are provided.

The metal sphere 220 is inserted into the hollow 210a of the body 210 as a weight of a metal material so that one side is exposed to the outside of the head 212 from the hollow 210a to the elastic force of the adjacent bitrim spring 230. It is elastically coupled to the concave groove 140a while moving in the direction of the central axis of the hollow 210a.

The stopper 240 has a cylindrical shape that is inserted into the hollow 210a to be in contact with the torsion spring 230, and has a tapered portion 241 inclined toward one end to be inserted into the central hole of the torsion spring 230, A male screw portion 242 extending from the taper portion 241 and screwed to the female screw portion formed in the hollow 210a and abutting one end of the torsion spring is provided.

The link unit 300 is a metal plate curved in a center, and is rotatably coupled to the side plate 140 through coupling holes 300b formed at both sides extending from the center. In addition, the elastic member 200 is coupled to both ends of the link unit 300, and the rotation state is fixed by being elastically coupled to the concave groove 140a of the side plate 140 according to the rotation of the main body unit 100. In addition, the coupling hole 300c is formed in the center of the link unit 300, and is axially coupled to the support unit 400 so as to be rotatable. The link unit 300 is supported by a shape in which the center is concave. The main body 100 is disposed in the front-rear direction by being rotated around the coupling axis of the unit 400.

Support portion 400 is a configuration for supporting the main body portion 100 in the installation position, the vertical frame 410 is rotatably coupled to the pair of link portion 300, connecting the vertical frame 410 and opening Is provided with a horizontal frame 420 is formed. The vertical frame 410 is a metal frame in which one side section is formed to be inclined in an oblique direction, and at one end thereof, a connection hole 400a which is aligned with the coupling hole 300c of the link part 300 and pivotally rotatably coupled thereto is formed. The horizontal frame 420 is a portion fixed to the ground or the installation position, the opening is formed on one side, the opening is a fixed hole 420a having a circular cross section formed in the center of the horizontal frame 420, and the fixing hole 420a And a horizontal hole 420b formed in a horizontal direction adjacent to the vertical hole, and a vertical hole 420c formed in a vertical direction in a direction opposite to the horizontal hole 420b.

Hereinafter, the operation of the LED lighting device 10 according to the present invention configured as described above will be described with reference to FIGS. 4 and 5.

As shown in FIG. 4, the LED lighting device 10 according to the present invention applies an external force to the main body 100 to rotate about the coupling axis of the main body 100 and the link unit 300. The elastic member 200 coupled to the side of the 100 is elastically deformed by an external force and elastically coupled to any one of the recessed grooves 140a while moving along the recessed groove 140a of the side of the main body 100 formed in an arc shape. Thus, the rotation state of the main body 100 is fixed. According to the present invention, the user can arbitrarily adjust the rotation angle of the main body portion 100 arranged in pairs to irradiate the LED lighting in various directions.

In addition, the LED lighting device 10 according to the present invention can not only adjust the rotation angle of the LED lighting, but also can be irradiated by placing the illumination in the front and rear direction. The operation for this is shown in FIG. As shown in FIG. 5, the front surface of the main body 100 is rotated upward by a predetermined angle clockwise around the coupling axis of the link unit 300 and the support unit 400, and then the main body unit ( The irradiation direction may be adjusted by rotating the main body unit 100 in a desired direction around the coupling axis of the linking unit 100 and the link unit 300. The present invention can arrange the LED lights arranged in a pair in the front and rear directions to concentrate the light in one direction or to distribute the light in a wide direction.

On the other hand, when installing the LED lighting device 10 according to the present invention can be set the irradiation direction of the main body portion 100 using the support portion 400. That is, after fixing the LED lighting device 10 according to the present invention using a fixing nut (not shown) in the fixing hole 420a formed in the horizontal frame 420 at the installation place, the base is supported by the fixing hole 420a. By moving the part 400 in the left and right direction and fixing it to the horizontal hole 420b using a fixing nut, or by moving the supporting part 400 in the front and rear direction, it can be fixed using the fixing nut in the vertical hole 420c. have. Therefore, according to the present invention, as well as the rotation of the main body 100 and the link unit 300, the irradiation direction of the LED lighting can be set in various ways, even when fixing the base 400.

10: LED lighting device 100: main body 110: main body frame
110a: wire work 111: heat dissipation fin 112: coupling jaw
112a: sliding groove 120: LED module 121: LED
122: electromagnetic plate 130: transparent window 140: side plate
140a: concave groove 150: heat dissipation fin 200: elastic member
210: body 210a: hollow 211: male thread portion
212: head 220: metal ball 230: torsion spring
240: cap 241: taper portion 242: male thread portion
300: link portion 300a, 300b, 300c: coupling hole
310: departure prevention nut 400: support portion 400a: connection hole
410: vertical frame 420: horizontal frame 420a: fixing hole
420b: Horizontal Hole 420c: Vertical Hole

Claims (4)

The main body unit accommodates the LED module therein and has a front surface formed with a transparent window and a rear surface provided with a heat dissipation fin, and has a plurality of concave grooves connected to each other and has two side surfaces formed in an arc shape.
A pair of link portions whose both ends are rotatably coupled to side surfaces of the pair of main body portions, respectively;
An elastic member coupled to both ends of the link part and elastically deformed according to rotation of the body part to be elastically coupled to any one of the plurality of concave grooves to fix the rotation state of the body part; And
LED illumination device capable of adjusting the irradiation angle, characterized in that it comprises; a support portion rotatably coupled to the pair of link portions. The method of claim 1,
The elastic member
A body having a male screw portion inserted into a coupling hole formed in the link portion, a head portion extending from the male screw portion and coupled to a side of the main body portion, and a hollow penetrating the male screw portion and the head portion;
A metal ball inserted into the hollow and exposed to one side of the head;
A torsion spring inserted into the hollow to contact the metal sphere; And
LED lighting apparatus capable of adjusting the irradiation angle, characterized in that it comprises a stopper coupled to the torsion spring. The method of claim 2,
And the stopper includes a taper portion inclined toward one end to be inserted into the central hole of the torsion spring, and an external thread portion extending from the taper portion to be in contact with one end of the torsion spring. The method of claim 3,
[0030]
A vertical frame rotatably coupled to the pair of link portions,
And a horizontal frame connecting the vertical frame and having a circular cross section, a horizontal hole formed in a horizontal direction adjacent to the fixing hole, and a vertical hole formed in a vertical direction in an opposite direction of the horizontal hole. LED lighting device with adjustable irradiation angle.
KR2020130000645U 2013-01-24 2013-01-24 LED lighting apparatus wjth angle control ability KR200466394Y1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101486468B1 (en) * 2013-06-07 2015-02-04 (주)대산엘이디전기조명 attached type LED lighting apparatus
KR101542746B1 (en) * 2013-11-11 2015-08-07 유버 주식회사 Coupling block and lightihg device having the same
KR20160001328U (en) * 2014-10-14 2016-04-25 신제현 Rotary type light
KR101744728B1 (en) 2015-03-16 2017-06-09 (주)블루싸이언스 Lighting apparatus
WO2018149457A1 (en) * 2017-02-16 2018-08-23 Lanz Ruediger High power led floodlight lamps and floodlight systems using said floodlight lamps to illuminate sports fields
KR101881579B1 (en) * 2018-03-20 2018-08-27 주식회사 성훈라이팅 The Flood Lighting capable of adjustable angle
KR101931642B1 (en) 2017-10-24 2018-12-21 주식회사 삼진엘앤디 LED Lighting Apparatus Having Heat Dissipation Structure of Natural Convection Type

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080212329A1 (en) * 2004-12-07 2008-09-04 Louis Duguay Assembly of Light Emitting Diodes for Lighting Applications
KR100942000B1 (en) * 2009-09-11 2010-02-12 (주)이지스테크 Led illumination apparatus
KR101030959B1 (en) * 2009-10-12 2011-04-29 주식회사 썬루미 Led lamp for crime prevention lamp
KR101075368B1 (en) * 2011-03-17 2011-11-03 주식회사 파인테크닉스 The flood lighting capable of adjustable angle individual

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080212329A1 (en) * 2004-12-07 2008-09-04 Louis Duguay Assembly of Light Emitting Diodes for Lighting Applications
KR100942000B1 (en) * 2009-09-11 2010-02-12 (주)이지스테크 Led illumination apparatus
KR101030959B1 (en) * 2009-10-12 2011-04-29 주식회사 썬루미 Led lamp for crime prevention lamp
KR101075368B1 (en) * 2011-03-17 2011-11-03 주식회사 파인테크닉스 The flood lighting capable of adjustable angle individual

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101486468B1 (en) * 2013-06-07 2015-02-04 (주)대산엘이디전기조명 attached type LED lighting apparatus
KR101542746B1 (en) * 2013-11-11 2015-08-07 유버 주식회사 Coupling block and lightihg device having the same
KR20160001328U (en) * 2014-10-14 2016-04-25 신제현 Rotary type light
KR200481434Y1 (en) * 2014-10-14 2016-09-30 신제현 Rotary type light
KR101744728B1 (en) 2015-03-16 2017-06-09 (주)블루싸이언스 Lighting apparatus
WO2018149457A1 (en) * 2017-02-16 2018-08-23 Lanz Ruediger High power led floodlight lamps and floodlight systems using said floodlight lamps to illuminate sports fields
CN110520672A (en) * 2017-02-16 2019-11-29 吕迪格·兰茨 High-capacity LED headlamp and the headlamp facility for being used for stadium lighting
CN110520672B (en) * 2017-02-16 2021-06-22 吕迪格·兰茨 High-power LED powerful illuminating lamp and powerful illuminating lamp facility for stadium illumination
US11054099B2 (en) 2017-02-16 2021-07-06 Rüdiger Lanz High power LED floodlight lamps and floodlight systems using said floodlight lamps to illuminate sports fields
KR101931642B1 (en) 2017-10-24 2018-12-21 주식회사 삼진엘앤디 LED Lighting Apparatus Having Heat Dissipation Structure of Natural Convection Type
KR101881579B1 (en) * 2018-03-20 2018-08-27 주식회사 성훈라이팅 The Flood Lighting capable of adjustable angle

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