KR20170024356A - The LED light - Google Patents

The LED light Download PDF

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Publication number
KR20170024356A
KR20170024356A KR1020150119516A KR20150119516A KR20170024356A KR 20170024356 A KR20170024356 A KR 20170024356A KR 1020150119516 A KR1020150119516 A KR 1020150119516A KR 20150119516 A KR20150119516 A KR 20150119516A KR 20170024356 A KR20170024356 A KR 20170024356A
Authority
KR
South Korea
Prior art keywords
hinge bracket
hinge
guide
led
led module
Prior art date
Application number
KR1020150119516A
Other languages
Korean (ko)
Inventor
문규식
Original Assignee
(주)다우씨놀
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)다우씨놀 filed Critical (주)다우씨놀
Priority to KR1020150119516A priority Critical patent/KR20170024356A/en
Publication of KR20170024356A publication Critical patent/KR20170024356A/en

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Classifications

    • 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
    • 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
    • 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
    • F21V17/107—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 using hinge joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • 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
    • F21Y2101/00—Point-like light sources

Abstract

The present invention relates to an LED lighting lamp, which is developed to enable a user to easily fold or unfold an illumination panel on which an LED module is mounted, so that the lamp can be freely illuminated in a desired range or direction.
And a plurality of first hinge brackets are formed at radially spaced intervals along the circumference of the bottom of the socket holder, A lamp housing having a hinge bracket formed therein, a lamp housing having a vertically long depressed portion and a guide groove shaped like a dovetail, the width of which is narrower than the inner side;
The LED module is mounted on the front surface and the second hinge bracket is formed on the bottom surface of the rear hinge so as to rotate with one of the first hinge brackets and a third hinge bracket is formed on the rear surface of the second hinge bracket, A plurality of lighting panels;
And a plurality of guide bars, one end of which is coupled to the third hinge bracket and rotates, and the other end of which is inserted into the guide groove and extends laterally. .

Description

The LED light

The present invention relates to an LED lighting fixture, and more particularly, to an LED lighting fixture which is developed to enable a user to easily fold or unfold an illumination panel on which an LED module is mounted, .

Currently, there are incandescent lamps, fluorescent lamps, and three-wavelength light bulbs which are widely used, and the lighting apparatuses are widely used by consumers because of their simplicity in manufacture and use.

However, the conventional lighting apparatuses have a short lifetime and consume a lot of electric power, which causes an increase in energy cost, and also includes an argon (Ar) gas and a helium (He) gas which are detected by ultraviolet rays harmful to the human body or harmful to the environment Causing environmental problems.

Initially, LED was used as a light emitting device that emits light by pumping current to a pn junction of a semiconductor. However, since the efficiency of LED light of blue, green, red, white and amber is rapidly increasing, Efforts to use are rapidly spreading.

In particular, LEDs have many advantages such as long lifetime, low power consumption and long luminescence. Therefore, they are very useful as lighting, but they are vulnerable to heat and require a heat dissipation structure to radiate heat generated by LED do.

In addition, since LEDs have a straight line that does not disperse and diffuse light, direct lighting can cause glare, but it is also advantageous that light can be irradiated at a desired position.

Korea Patent Registration No. 10-0990424-0000 (October 21, 2010) Korean Patent Publication No. 10-2011-0108269 (October 05, 2011) Korean Patent Registration No. 10-1214982-0000 (December 17, 2012) Korean Patent Registration No. 10-1343987-0000 (December 16, 2013) Korean Patent Registration No. 10-1483718-0000 (January 12, 2015)

The present invention has been developed in order to solve the above problems, and it is an object of the present invention to develop an LED lamp which can freely control the range of light irradiation and can easily adjust the direction and brightness of light .

According to an aspect of the present invention, there is provided a socket having a cylindrical or polygonal columnar shape and having a socket holder coupled to a socket for engaging a socket or the like, A lamp housing having a first hinge bracket formed therein and formed with a guide groove shaped like a dovetail, the entrance hinge being narrower than a width of the first hinge bracket;

The LED module is mounted on the front surface and the second hinge bracket is formed on the bottom surface of the rear hinge so as to rotate with one of the first hinge brackets and a third hinge bracket is formed on the rear surface of the second hinge bracket, A plurality of lighting panels;

And a plurality of guide bars each having a pair of guide protrusions, one end of which is coupled with the third hinge bracket and is rotated, and the other end of which is inserted into the guide groove and then extended laterally.

In addition, the illumination panel is provided with a switch for turning on / off the mounted LED module.

In addition, a plurality of seating grooves, which are recessed in the direction of the illumination panel and on which the guide protrusions are seated, are vertically formed on the inner extended left side surfaces of the guide grooves.

In addition, the guide protrusion is further formed with a fixing groove that is incised in the center direction from the outer surface and then vertically bent;

And an elastic member inserted in the fixing groove and drawing an arc spaced apart from the outer surface of the guide protrusion.

As described above, according to the present invention, it is possible to adjust the range in which the light is irradiated according to the angle at which the illumination panel is spread by adjusting the angle of spreading the illumination panel. So that it can be utilized in various fields.

1 is a perspective view showing a folded state according to an embodiment of the present invention;
FIG. 2 is a perspective view showing an open state according to an embodiment of the present invention. FIG.
Figure 3 is an exploded perspective view in accordance with an embodiment of the present invention.
4 to 5 are cross-sectional views illustrating operation according to an embodiment of the present invention
6 is a perspective view of a first enlarged embodiment of the present invention.
Fig. 7 is a view showing the state of use according to the first enlarged embodiment of the present invention
8 is a cross-sectional view according to a second enlarged embodiment of the present invention
9 is an exploded perspective view according to a third enlarged embodiment of the present invention.
10 is a cross-sectional view according to a third enlarged embodiment of the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown.

FIG. 1 is a perspective view showing a folded state according to an embodiment of the present invention, FIG. 2 is a perspective view showing an opened state according to an embodiment of the present invention, FIG. 3 is an exploded perspective view according to an embodiment of the present invention, 4 to 5 are sectional views illustrating operation according to an embodiment of the present invention. The socket holder 11 is formed in a cylindrical or polygonal columnar shape and has a socket holder 11, A plurality of first hinge brackets 12 formed at predetermined intervals in a radial direction around the lower end of the first hinge bracket 12 and being vertically elongated in an upper portion formed with the first hinge bracket 12, A lamp housing 1 in which a guide groove 13 having a dovetail shape is formed;

The LED module 21 is mounted on the front surface and the second hinge bracket 22 is formed on the bottom surface of the rear hinge bracket so as to rotate with one of the first hinge brackets 12. The third hinge bracket 23 A plurality of lighting panels (2) formed with a plurality of radiating fins (24);

And a pair of guide protrusions (31) extending in the left and right direction after being inserted into the guide groove (13), the other end of which is coupled with the third hinge bracket (23) 3) of the LED lighting lamp.

1, the illumination range of the illumination panel 2 is gradually narrowed when the illumination panel 2 is gradually expanded. In this case, And when the angle is 90 degrees with the ground, it has a structure that illuminates only vertically downward.

Such a structure can be applied to the street without the need to change the lamp shade or lamp separately, so that it is possible to illuminate the desired part, so that nighttime illumination can be made more efficient and a new aesthetic feeling can be given .

FIG. 6 is a perspective view according to a first enlarged embodiment of the present invention. FIG. 7 is a view showing a state of use according to a first enlarged embodiment of the present invention, in which the LED module 21 mounted on the illumination panel 2 is on / and a switch (25) for turning off the switch.

Of course, even if there is no switch 25 on the outside, only the desired illumination panel 2 can be irradiated remotely from a remote place. However, when the user manually operates the switch 25 to unfold each illumination panel 2 at a desired angle It is possible to irradiate light only in a desired direction.

8 is a cross-sectional view according to a second enlarged embodiment of the present invention, in which the inner side right and left extended surfaces of the guide groove 13 are recessed in the direction of the illumination panel 2, And a plurality of grooves 14 are vertically formed at a predetermined interval.

The embodiment described above is an embodiment for preventing the guide protrusion 31 from sliding due to the weight of the illumination panel 2 in a state where the guide protrusion 31 is inserted into the guide groove 13 or changing the angle easily due to external wind or impact to be.

That is, the user can hold the guide bar 3 and insert the guide protrusion 31 into the seating groove 14 at a desired position, thereby preventing the angle from changing to a satisfactory external requirement.

FIG. 9 is an exploded perspective view according to a third enlarged embodiment of the present invention, FIG. 10 is a cross-sectional view according to a third enlarged embodiment of the present invention in which the guide protrusion 31 is cut from the outer surface in the center direction, A fixing groove 32 is further formed;

And an elastic member (33) inserted in the fixing groove (32) and drawing an arc spaced apart from the outer surface of the guide projection (31) is mounted on one side.

The elastic member 33 is made of a metal or a synthetic resin to which an elastic restoring force is applied when the elastic member 33 is contracted by the pressure. When the elastic member 33 is inserted into the guide groove 13, a static frictional force acts on the elastic member 33, So as to prevent the change of the position.

1: Lamp housing
11: socket holder 12: first hinge bracket
13: guide groove 14: seat groove
2: Lighting panel
21: LED module 22: second hinge bracket
23: third hinge bracket 24:
25: Switch
3: Guide bar
31: Guide protrusion 32: Fixing groove
33: elastic member

Claims (4)

A plurality of first hinge brackets 12 formed at radially spaced intervals along the circumference of the lower end of the socket holder 11, A lamp housing 1 in which a guide groove 13 having a dovetail shape is formed, which is vertically elongated at an upper portion where the first hinge bracket 12 is formed and whose entrance width is narrower than an inner side;
The LED module 21 is mounted on the front surface and the second hinge bracket 22 is formed on the bottom surface of the rear hinge bracket so as to rotate with one of the first hinge brackets 12. The third hinge bracket 23 A plurality of lighting panels (2) formed with a plurality of radiating fins (24);
And a pair of guide protrusions (31) extending in the left and right direction after being inserted into the guide groove (13), the other end of which is coupled with the third hinge bracket (23) 3). ≪ / RTI > The LED lighting lamp according to claim 1, wherein the illumination panel (2) is provided with a switch (25) for turning on / off the mounted LED module (21). The seat according to claim 1 or 2, wherein a seating groove (14) in which the guide protrusion (31) is seated is recessed in the direction of the illumination panel (2) A plurality of LED lamps are formed at regular intervals. [3] The apparatus as claimed in claim 1 or 2, wherein the guide protrusion (31) is further formed with a fixing groove (32) which is cut in the center direction from the outer surface and then vertically bent;
And an elastic member (33) inserted in the fixing groove (32) and drawing an arc spaced apart from the outer surface of the guide protrusion (31).
KR1020150119516A 2015-08-25 2015-08-25 The LED light KR20170024356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150119516A KR20170024356A (en) 2015-08-25 2015-08-25 The LED light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150119516A KR20170024356A (en) 2015-08-25 2015-08-25 The LED light

Publications (1)

Publication Number Publication Date
KR20170024356A true KR20170024356A (en) 2017-03-07

Family

ID=58411624

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150119516A KR20170024356A (en) 2015-08-25 2015-08-25 The LED light

Country Status (1)

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KR (1) KR20170024356A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101839831B1 (en) * 2017-11-23 2018-05-04 주식회사 대도엘이디(Led) LED light module and LED lighting device having the same
CN108644670A (en) * 2018-06-07 2018-10-12 惠州伟志电子有限公司 A kind of folding extended fitting structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100990424B1 (en) 2008-10-23 2010-10-29 심현섭 LED illuminating apparatus having angle configuration function for light emission direction
KR20110108269A (en) 2010-03-26 2011-10-05 주식회사 솔라코 컴퍼니 Led lighting module and lighting lamp using the same
KR101214982B1 (en) 2010-04-01 2013-02-05 이남수 The illumination angle is different and efficient expansion style one LED illuminating lamps
KR101343987B1 (en) 2011-12-30 2014-01-22 주식회사 아모센스 Led lighting apparatus
KR101483718B1 (en) 2012-06-22 2015-01-26 고정호 Multi-array led lamp device and producing method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100990424B1 (en) 2008-10-23 2010-10-29 심현섭 LED illuminating apparatus having angle configuration function for light emission direction
KR20110108269A (en) 2010-03-26 2011-10-05 주식회사 솔라코 컴퍼니 Led lighting module and lighting lamp using the same
KR101214982B1 (en) 2010-04-01 2013-02-05 이남수 The illumination angle is different and efficient expansion style one LED illuminating lamps
KR101343987B1 (en) 2011-12-30 2014-01-22 주식회사 아모센스 Led lighting apparatus
KR101483718B1 (en) 2012-06-22 2015-01-26 고정호 Multi-array led lamp device and producing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101839831B1 (en) * 2017-11-23 2018-05-04 주식회사 대도엘이디(Led) LED light module and LED lighting device having the same
CN108644670A (en) * 2018-06-07 2018-10-12 惠州伟志电子有限公司 A kind of folding extended fitting structure
CN108644670B (en) * 2018-06-07 2024-04-16 惠州伟志电子有限公司 Foldable lamp structure

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