KR20160001642U

KR20160001642U - The led light

Info

Publication number: KR20160001642U
Application number: KR2020140008160U
Authority: KR
Inventors: 이필국
Original assignee: 이필국
Priority date: 2014-11-07
Filing date: 2014-11-07
Publication date: 2016-05-17

Abstract

The present invention relates to an LED illumination lamp configured to emit light of a light that can improve a sense of beauty such as a cubic shape or a flower shape by using a diffusion film cover.
The heat dissipation plate 102 has a plurality of heat dissipation grooves 12 and 13 and is formed with the first cover engagement piece 14 and the second cover engagement pieces 16 and 17, )and; An LED module 104 mounted on the inside of the heat sink 102 and having an LED element 22 for emitting light; A diffusion film cover 106 coupled to an outer side of the heat sink 102 to selectively display a cubic or a flower shape; And
The diffusion film cover 106 is characterized by including a semi-circular cover body 24 and a film member 26 coupled to the inner side of the cover body.

Description

LED (LED) light {The LED light}

More particularly, the present invention relates to an LED lighting device configured to emit a lighting device capable of improving a sense of beauty such as a cubic shape or a flower shape by using a diffusion film cover, .

Generally, most fluorescent lamps are used for fluorescent lamps. Since these fluorescent lamps use a frequency of 60 Hz, they feel a lot of fatigue when used for a long time and increase the ambient temperature due to heat generated during illumination, .

In recent years, an LED illumination lamp capable of replacing a fluorescent lamp has been developed and widely used.

LED lighting is excellent in efficiency of converting power into light, excellent in efficiency of power compared to power, economical efficiency is expected, and the amount of light can be obtained even at low voltage, so that the stability is expected to be further increased in the future .

However, when such an LED illumination lamp is also used for a long time, there is a problem that the thermal stress is increased due to self-heat generated from the light emitting element, and the semiconductor element is easily deteriorated, thereby drastically deteriorating its performance.

For the above reasons, the LED illumination lamp mainly uses monochromatic colors such as red, green, blue, and white light. When the illumination of the illumination lamp is observed for a long time due to the characteristics of high brightness, .

In the case of LED lights, there is a problem in that it is not suitable for use as a general lighting due to strong directivity of light. Especially, it is difficult to use for interior or exterior interior lighting or electric signboard requiring a brilliant illumination.

Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide an LED lighting device, And to provide the above objects.

The object of the present invention is to provide an LED illumination lamp that can be used as an interior light as well as an interior light by using a film member formed with fine patterned patterns so as to illuminate light such as a cubic shape or a flower shape.

It is an object of the present invention to provide an LED illumination lamp which can illuminate an aesthetic pattern by separating the distance between an LED element and a diffusion film cover.

In order to achieve the above object, the present invention has a plurality of heat dissipating grooves (12, 13), wherein the first cover engaging pieces (14, 15) and second cover engaging pieces (16, 17) A heat sink (102) for discharging the heat to the outside; An LED module 104 mounted on the inside of the heat sink 102 and having an LED element 22 for emitting light; A diffusion film cover 106 coupled to an outer side of the heat sink 102 to selectively display a cubic or a flower shape; And

The diffusion film cover 106 is characterized by including a semicylindrical cover body 24 and a film member 26 coupled to the inner side of the cover body.

The film member 26 of the present invention uses a diffraction grating film and the diffraction grating film is made of a material selected from the group consisting of PVC (polyvinyl chloride), PE (polyethylene), PET (polyethylene terephthalate), TPU (thermoplastic polyurethane) It is preferable to use any one of synthetic resin materials of PC (polycarbonate).

In the present invention, the distance of the diffusion film cover 106 provided on the heat sink 102 is smaller than the distance between the front surface of the LED element 22 and the first cover engagement portion 106, in which the bent portion 25 of the cover body 24 is fitted. It is preferable that the distance between the flap 14 and the second cover engaging piece 16 is in the range of 5 - 30 mm.

According to the LED lighting according to the present invention, it is possible to change the illumination by general monochromatic light into colorful and beautiful interior lighting to illuminate the light, and to apply it to the interior and exterior of the room, have.

In addition, this design has an effect that can give various effects such as cubic bike, flower shape, and LED light.

Fig. 1 is a perspective view showing the structure of an LED illumination lamp of the present invention; Fig.
Fig. 2 is an exploded perspective view showing the structure of an LED illumination lamp of the present invention
Fig. 3 is an enlarged perspective view showing the structure of an LED illumination lamp of the present invention; Fig.
Fig. 4 is a sectional view of an LED illumination lamp of the present invention
Fig. 5 is a state diagram showing the cubic-shaped light displayed on the outside when the LED lighting of the present invention is disclosed.
Fig. 6 is a state diagram showing the flower-shaped illumination displayed on the outside when the LED illumination lamp of the present invention is disclosed.
7 is a perspective view showing an embodiment of an LED illumination lamp of the present invention.
Fig. 8 is a perspective view showing a state in which the display panel is installed on a display board according to another embodiment of the present invention; Fig.
9 is a cross-sectional view showing a structure of a preferred embodiment of a diffusion film cover such as an LED illumination of the present invention
10 is a photograph showing the use state of an embodiment of the LED illumination lamp of the present invention

According to the technical idea of the present invention, the present invention has a plurality of heat dissipating grooves 12 and 13, and the first cover engaging pieces 14 and 15 and the second cover engaging pieces 16 and 17 are formed, A heat sink 102 for discharging the heat to the outside; An LED module 104 mounted on the inside of the heat sink 102 and having an LED element 22 for emitting light; A diffusion film cover 106 coupled to an outer side of the heat sink 102 to selectively display a cubic or a flower shape; And

Hereinafter, a preferred embodiment of an LED illumination lamp according to the present invention will be described.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

It should be understood, however, that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, It is provided to fully inform the person skilled in the art of the category of design, and the design is only defined by the scope of the claim.

Further, in the description of the present invention, if it is judged that related art or the like may obscure the gist of the present invention, a detailed description thereof will be omitted.

Rather, the embodiments disclosed herein are provided so that this disclosure will be thorough and complete, and will fully convey the concept of this invention to those skilled in the art.

The terms first, second, etc. may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may be referred to as a first component.

Terms such as top, bottom, top, bottom, or top, bottom, etc. are used to distinguish relative positions in components. For example, in the case of naming the upper part of the figure as upper part and the lower part as lower part in the drawings for convenience, the upper part may be named lower part and the lower part may be named upper part without departing from the right range of the present invention .

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

Hereinafter, a description of the present invention will be made with reference to the drawings, but the present invention is not limited thereto, and various patterns may be formed on a diffusion film cover of an illumination lamp, It can be applied to various applications such as an illumination light as well as an electric signboard, and it can be applied to various purposes and purposes in using an LED light.

2 is an exploded perspective view showing a structure of an LED illumination lamp of the present invention, and FIG. 3 is an exploded perspective view showing a structure of an LED illumination lamp of the present invention. FIG. 4 is a cross-sectional view of an LED illumination lamp of the present invention.

FIG. 5 is a state view showing cubic-shaped lights displayed on the outside when the LED lighting lamp of the present invention is disclosed. FIG. 6 is a view showing a cubic- FIG. 7 is a perspective view showing an embodiment of an LED illumination lamp of the present invention. FIG.

Fig. 8 is a perspective view showing a state in which the light guide plate is installed as another embodiment of the present invention.

9 is a cross-sectional view showing a structure of a preferred embodiment of a diffusion film cover such as an LED illumination of the present invention.

10 is a photograph showing the use state of an embodiment of the LED illumination lamp of the present invention.

It will be understood by those skilled in the art that, in order to clearly understand the concept of the present invention, FIGS. 1 to 10 are merely illustrative of the major feature parts, and that various variations of the illustrations are expected as a result, Need not be limited.

1 to 4, an LED lighting lamp 100 of the present invention is configured such that when the LED lighting lamp 100 is turned on, And an LED module 104 having a plurality of LED elements is formed on the inner side of the heat dissipation plate 102. [

A diffusion film cover 106 for diffusing illumination when the LED is lit is fitted on the heat dissipation plate 102.

The heat sink (102) has a body (10) formed in a lengthwise direction.

The body 10 has a concave shape.

A heat dissipating groove 12 and a heat dissipating groove 13 are formed on the left side of the body 10 to have a concave shape and radiate heat to the outside.

Preferably, the heat dissipation grooves 12 and 13 include at least two heat dissipation grooves.

The heat dissipation grooves 12 and 13 may include a semicircular groove or a semicircular protrusion.

A first cover engaging piece 14 is formed on an upper portion of the heat dissipating groove 12.

The first cover engaging piece 14 is formed in a horizontal direction parallel to the upper portion of the heat dissipating groove 12. [

And a second cover engaging piece 15 is formed on the upper portion of the heat dissipating groove 13. [

The second cover engagement piece 15 is formed in a horizontal direction parallel to the upper portion of the heat dissipation groove 13. [

Next, a second cover engaging piece 16 is formed on the upper portion of the first cover engaging piece 14 in parallel to the transverse direction.

A second cover engaging piece 17 is formed parallel to the transverse direction at an upper portion of the second cover engaging piece 15.

It is preferable that the heat dissipation plate 102 uses an aluminum frame having a high thermal conductivity.

Further, a magnesium alloy can be used.

In the inner side of the heat sink 104, a seating groove 18 is formed long in the longitudinal direction.

An LED module (104) is installed in the seating groove (18).

The LED module 104 is formed with a long LED substrate 20 so as to be seated in the seating groove 18 and an LED element 22 for illuminating the LED is mounted on the LED substrate 20 electrically .

In the present invention, as a preferred embodiment, the LED module 104 is seated in the seating groove 18, and further, it can be fixedly attached to the inner surface of the heat sink 102 with an adhesive tape, .

The LED module 104 may include various shapes such as elongated bars and triangular modules.

The heat dissipation groove 12 and the first cover engagement piece 14 and the heat dissipation recess 13 and the first cover engagement piece 15 or the first cover engagement piece 14 and the second cover engagement piece 14 And the diffusion film cover 106 is fitted and fixed to the first cover engagement piece 17 and the second cover engagement piece 18. The diffusion film cover 106 has a semicircular cross- A body 24 is formed, and bent portions 25 are formed at the both end portions in the direction of the inner center.

It is preferable that the distance of the first cover engaging piece 14 or the second cover engaging piece 16 to which the bent portion 25 is inserted is formed within a range of 5-30 mm from the LED element 22.

The diffusion film cover 106 may be made of polyethylene, polyethylene terephthalate, glass, epoxy, acrylic, PPA (polyphthalamide), or the like.

A film member 26 is coupled to a lower bottom surface of the cover body 24. It is preferable that the film member 26 uses a diffraction grating film and the diffraction grating film is made of a synthetic resin material.

It is needless to say that any one of PVC (polyvinyl chloride), PE (polyethylene), PET (polyethylene terephthalate), TPU (thermoplastic polyurethane), PC (polycarbonate) will be.

The film member 26 is formed in a semicircular shape so as to correspond to the semicircular diffusion film cover 106.

It is preferable that the film member 26 is installed so that the light emitted from the LED device 22 abuts the surface of the film member 26 and is spaced apart from the surface of the film member 26 by a distance .

That is, the distance of the first cover engaging piece 14 or the second cover engaging piece 16 to which the bent portion 25 of the cover body 24 is fitted is preferably 5-30 mm from the surface of the LED element 22 Do.

If the distance is not more than 5 mm, the light of the LED element 22 is not enough and the shape of the cubic or flower shape does not appear outside. If the distance is not less than 30 mm, the light is scattered and the cubic or floral shape does not appear .

The diffusion film cover 24 provided as described above allows light emitted from the LED device 22 to pass therethrough and to diffract the light so that the diffused light is externally illuminated through interference between the diffracted lights.

It is preferable that the film member 26 forms a fine pattern pattern so as to realize a lighting effect by using diffraction of light emitted from an LED device, that is, dispersion and reflection.

Preferably, the pattern pattern is a shape of a flower having a cubic shape or a circular shape arranged in a circle with a polygonal image and arranged in a circle.

4 is a cross-sectional view of an LED lighting lamp according to the present invention. As shown in FIG. 4, a heat sink 102 is formed, and a diffusion film cover 106 is fitted to the heat sink 102 .

The film member 26 is attached and fixed to the inner surface of the inner surface of the cover body 24 of the diffusion film cover 106.

Preferably, the film member 26 is fitted to the inner surface of the lower surface of the diffusion film cover 106 so as to be in close contact with the inner surface of the lower surface of the diffusion film cover 106. In addition, It says.

5 and 6 show a cubic pattern 30 in which a plurality of polygonal images are arranged in a circular arrangement with a circular shape as shown in Fig. 5 as the shape of an illumination lamp appearing on the diffusion film cover 106 of the present invention 6 shows a floral pattern 31 in which a plurality of circles are arranged in a circular shape with a center in a circular shape.

FIG. 7 shows an embodiment of the present invention, which can be implemented using a three-sphere module type LED device.

8 shows another embodiment of the present invention in which a rectangular box-shaped electric sign board body 32 is formed, and a fixing block 34 is mounted on and fixed to an upper portion of the body 32.

A plurality of LED modules 104 are installed on the inner side of the display panel body 32.

At this time, a cover blade 38 is bent inward in left and right side portions of the fixed block 34, and a coupling groove 36 is formed between the cover blade 38 and the fixed block 34 .

The diffusion film cover 40 is coupled to the coupling groove 36.

The diffusion film cover 40 is composed of a flat plate-like cover body 25 and a flat plate-like film member 27.

The cover body 25 constructed as described above is made of a transparent or semitransparent material, but preferably a transparent material can be used.

The film member 27 has a flat plate shape corresponding to the cover body 25.

A pressure sensitive adhesive 28 is applied between the cover body 25 and the film member 27.

As described above, the diffusion film cover 40 of the present invention can be used for the display board 101 of a plate-like LED.

9, the diffusion film cover 106 is fitted to the heat dissipating plate 102. The diffusion film cover 106 includes a semicircular cover body 24, a cover body 24 And a film member 26 attached to the inner circumferential surface of the film member 26.

At this time, it is preferable that the film member 26 is attached by a predetermined adhesive 28.

The pressure-sensitive adhesive (28) is acrylic, and its main component is an ester homopolymer of acrylic acid or methacrylic acid and a copolymer of acrylic acid, methacrylic acid, an ester thereof or an acid amide thereof and other copolymerizable monomers, and a mixture of these polymers desirable.

At this time, the adhesive 28 may be selectively attached to the film member 26 by using a spherical ball bonding method or a method of applying the film member 26 to only four corners or a method of uniformly applying the entirety.

As shown in FIG. 10, it is possible to illuminate various colors of light in which cubic or flower pattern patterns are displayed instead of the red (RED) and blue (BLUE) lights of the LED illumination lamp 100.

It will be understood by those skilled in the art that various modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical idea of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas which are within the scope of the same should be interpreted as being included in the scope of the present invention.

10: body 12, 13: heat dissipating groove
14, 15: first cover engaging piece 16, 17: second cover engaging piece
18: seating groove 20: LED substrate
22: LED element 24: cover body
26: Film member 28: Adhesive
30, 31: display shape 32: LED display board
34: fixed block 36: engaging groove
38: cover blade 40: diffusion film cover
100: LED illumination light 101:
102: heat sink 104: LED module
106: diffusion film cover

Claims

A heat dissipating plate 102 having a plurality of heat dissipating grooves 12 and 13 and formed with the first cover engaging pieces 14 and 15 and the second cover engaging pieces 16 and 17 to discharge heat to the outside;
An LED module 104 mounted on the inside of the heat sink 102 and having an LED element 22 for emitting light;
A diffusion film cover 106 coupled to an outer side of the heat sink 102 to selectively display a cubic or a flower shape; And
The diffusion film cover (106)
A semi-circular cover body (24), and a film member (26) attached to the inner side of the cover body (24).

The method according to claim 1,
The film member (26) uses a diffraction grating film,
The diffraction grating film is characterized by using any one of synthetic resin materials of PVC (polyvinyl chloride), PE (polyethylene), PET (polyethylene terephthalate), TPU (thermoplastic polyurethane) and PC (polycarbonate) LED light (LED) lighting.

The method according to claim 1,
The distance of the diffusion film cover 106 provided on the heat dissipating plate 102 is determined by the distance between the surface of the LED element 22 and the first cover engaging piece 14 And the distance of the second cover engaging piece (16) is in the range of 5 - 30 mm.