KR101300216B1 - Lighting apparatus - Google Patents

Abstract

PURPOSE: An LED lighting device with a detachable light transmission cover is provided to reduce manufacturing unit costs and easily attach and detach the cover by forming a combination groove on the side wall of a main body and combining a mounting wing of the light transmission cover with the combination groove. CONSTITUTION: An LED lighting device includes a main body (10) made of a light source mounting unit (11) with a side wall and a radiation unit and a light transmission cover (20) including a light source containing unit and a flange (22) formed around the light source containing unit and combining the light source mounting unit. A detaching means includes a combination groove (14) protruding from the side wall of the main body to the inside; a mounting wing (23) combined with the combination groove at the flange of the light transmission cover; and an elastic band (30) fixing the mounting wing to the combination groove between the main body and the light transmission cover.

Description

LED lighting device for easy removal of floodlight cover {LIGHTING APPARATUS}

The present invention relates to an LED lighting device that is easy to remove the floodlight cover,

In more detail, a detachable means having a simple structure ensures easy detachment of the cover and the main body while ensuring a strong coupling, thereby preventing damage caused by the cover falling off, and detaching the floodlight cover which can reduce manufacturing costs. The present invention relates to an easy LED lighting device.

Conventionally, conventional lighting apparatuses have used incandescent lamps or fluorescent lamps as a light source, but have a problem in that the light source is frequently replaced due to short life time.

In order to solve the above-mentioned problem, the lighting device which uses an LED (LED) etc. as a light source is currently receiving the spotlight as a light source.

Lighting devices that use LEDs as light sources have a longer lifespan than incandescent lamps and fluorescent lamps, and have low power consumption and high brightness, and thus are widely used as lighting devices in outdoor concert halls, construction sites, camp sites, or tunnels. .

In addition, the lighting device used in the above-described places is very high in brightness due to the use of a high-power light source due to the nature of being installed outdoors, so if a person gazes directly at the lighting device, instantaneous deterioration of glare may occur, which may interfere with work. It is easy to cause a failure of the light source due to external factors such as dust or insects, and includes a cover having a sealed structure to protect the light source.

Conventional technology related to such a lighting device is published Patent Publication No. 10-2012-0057486 (2012.06.05),

The present invention relates to an LED luminaire, and more particularly, to an LED luminaire for providing a wide light distribution by extending a direction angle; At least one first light emitting source mounted at an edge region of the substrate; At least one second light emitting source mounted on an inner region of the substrate; And at least one reflector disposed at a boundary area between the first light emitting source and the second light emitting source and reflecting light generated from the first light emitting source to side and rear surfaces thereof.

Another prior art is registered Patent No. 10-1031754 (2011.04.20.),

The present invention relates to a spherical luminaire using an LED, wherein the lamp can be more easily accommodated inside the cover by easily passing through a small lamp inlet formed on the top of the spherical cover by the user. Of course, it relates to a spherical luminaire using an LED that has the effect that the lamp accommodated inside the cover may be drawn out of the cover more easily by a user.

Another prior art is published Patent Publication No. 10-2011-0101789 (2011.09.16.)

The present invention is a lighting cover having an air pipe having a predetermined length and at least one air pipe formed in the inner surface of the cover, the air pipe, the reflection of the outer peripheral surface of the air pipe to prevent light loss due to contamination of the air pipe The outer circumferential surface is polygonal in order to enhance the light diffusion effect, and the air pipe is formed in the ventilation hole formed in the lighting cover, which is formed in one piece, but the assembly structure is added to be detachable to increase the usability. And a protruding edge is formed for external connection, and at the bottom part of the light cover, a perforated reflector plate with one or more light emitting holes is fitted into the air pipe and is integrally mounted. The shape of the cover is hemispherical or spherical according to the shape of the lighting device. , Line, panel and polygonal shape, the air wave LED lighting device of the present invention using a light cover having a lamp, one or more air at the bottom and the circumference of each heat radiation frame of the lamp type, bulb type, line type, panel type, street lamp type, security light type structure to which the light emitting module is mounted By forming the pipe connection hole, outside air flows into the heat radiation frame through the air pipe of the light cover to dissipate heat, and it quickly solves the overheating of the light emitting module using the LED element to maintain the lifespan and light efficiency of the light source stably. The present invention provides a lighting apparatus that reflects the outer circumferential surface of the air pipe so as to prevent light loss caused by the air pipe of the lighting cover, and adds a perforated reflector to increase light diffusion to achieve even light distribution.

Other prior arts include Patent Publication No. 10-0961726 (2010.05.28.),

The present invention can function as a decorative lighting by the LED light emitting unit to emit light of different colors by dividing the interior of the light cover of the spherical or polygonal in the upper and lower space in the lighting fixture installed on the ceiling. The present invention relates to a luminaire using an LED installed to perform a ceiling light function by installing a high-illuminance bulb in the center of the lower space. The lighting means is installed inside the cover, the lighting means; A fixed frame installed upright in the inner space of the cover, a blocking member which is supported at the lower end of the fixed frame and divides the inner space into upper and lower portions to form upper and lower spaces, and is different from both sides of the blocking member. It is characterized by a light fixture using an LED provided with a decorative light that is installed to emit light of color and a ceiling light that is installed in the lower center of the fixed frame to illuminate the light in the lower space. .

However, the present invention does not present a detachment means for detachment of the cover or by using a complex structure or fastening member to enable the detachment of the cover, there is a troublesome problem when replacing or repairing the light source of the lighting device, Likewise, there is a disadvantage that can not be utilized as a direct lighting device.

Accordingly, the present invention has been made to solve the above-mentioned problems,

The present invention has a cover having a mounting wing that is easily inserted and detached by sliding coupling into the coupling groove of the light source mounting portion to facilitate the removal of the floodlight cover to provide convenience to the operator when replacing or repairing the light source, despite the simple structure, It is an object of the present invention to provide an LED lighting device that can be easily attached and detached from a transparent cover provided with an elastic band placed between the side wall of the main body and the transparent cover so as to ensure a firm coupling force between the main body and the cover when the cover is coupled.

In another aspect, the present invention by removing the floodlight cover and mounting the light source for the searchlight to enable direct sunlight, the first and second coupling holes are provided on the upper and lower portions of the coupling groove so that the lighting device can be used for various purposes. It is an object to provide a lighting device.

And the present invention is detachable detachment of the floodlight cover having a mounting blade including a stopper for stopping the coupling and the coupling portion coupled to the coupling groove in order to prevent the smooth coupling is not made by the separation of the transparent cover when the floodlight cover is coupled. An object of the present invention is to provide an easy LED lighting device.

In addition, the present invention is easy to insert the coupling portion of the mounting blade into the coupling groove when the coupling of the floodlight cover, the mounting blade is formed on the side wall is formed in the coupling groove is formed so that it is easy to leave the coupling portion is separated after mounting An object of the present invention is to provide an LED lighting device that is easily removable of the floodlight cover is provided with a guide groove for guiding the engaging portion of the.

In order to achieve the above object, the LED lighting device is easy to remove the floodlight cover according to the present invention.

A main body including a light source mounting portion having sidewalls and a heat dissipation portion;

A light transmission cover including a light source accommodating part and a flange formed around the light source accommodating part and coupled to the light source mounting part; And

Desorption means for detaching the floodlight cover to the main body;

The detachment means

A coupling groove formed by a coupling groove protruding inward from the side wall of the main body;

A mounting blade protruding outward from the flange of the floodlight cover and coupled to the coupling groove;

And an elastic band disposed between the main body and the floodlight cover to press and fix the mounting wing to the coupling groove.

In addition, in the LED lighting device for easy removal of the floodlight cover according to the present invention, the mounting wing is characterized in that it comprises a coupling portion coupled to the coupling groove, and a stop for stopping the coupling to the coupling groove.

In addition, in the LED lighting device for easy detachment of the floodlight cover according to the present invention, the coupling groove is provided with a first coupling hole for external mounting of the light source, and the light source mounting portion has a second coupling hole corresponding to the first coupling hole. It is characterized by being provided.

In addition, in the LED lighting apparatus for easy detachment of the floodlight cover according to the present invention, the sidewall in which the coupling groove is formed is further provided with a guide groove for guiding the coupling portion of the mounting blade to smoothly detach the cover. do.

The LED lighting apparatus for easy detachment of the floodlight cover according to the present invention forms a coupling groove on the sidewall of the main body, and the mounting wing of the floodlight cover is coupled to the coupling groove so that the cover can be easily detached, the sidewall of the main body. By introducing an elastic band placed between the and the floodlight cover can be easily removable through a simple structure and at the same time ensure a strong bonding force.

In addition, the LED lighting device for easy removal of the floodlight cover according to the present invention can be utilized by combining the light source for the searchlight after separation of the floodlight cover by forming the first and second coupling holes in the upper and lower portions of the coupling groove. Use roll lighting equipment.

And the LED lighting device easy to remove the floodlight cover according to the present invention by introducing a mounting wing having a stopper for stopping the coupling portion and the coupling coupled to the coupling groove when the floodlight cover is coupled to break away from the coupling groove when the coupling of the floodlight cover Problems that can cause damage to humans or cause injury.

Furthermore, the LED lighting device that can be easily detached from the floodlight cover according to the present invention includes a guide groove on the sidewall on which the coupling groove is formed to easily perform the coupling of the floodlight cover. It can prevent.

1 is a perspective view of a lighting apparatus according to the present invention.
2 is an exploded perspective view of the lighting apparatus according to the present invention.
3 and 4 are a perspective view and an enlarged view of the main portion of the lighting apparatus according to the present invention.
5 is a photograph showing an example of utilization of the lighting apparatus according to the present invention.
6 is a cross-sectional view schematically showing a modification of the lighting apparatus according to the present invention.

The present invention may be modified in various ways and may have various forms, and thus embodiments (or embodiments) will be described in detail in the text. However, this is not intended to limit the present invention to the specific form disclosed, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In addition, in the drawings, the components are exaggerated in size (or thickness), in size (or thickness), in size (or thickness), or in a simplified form or simplified in view of convenience of understanding. It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

 In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, 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 contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

In describing the LED lighting device that is easy to detach the floodlight cover according to the present invention, for convenience, a non-strict approximate direction reference is made with reference to FIGS. 2, 3, and 4, and the direction in which gravity acts is lower. The upper, lower, left, and right sides of the lighting apparatus are set as shown, and the front side of the lighting apparatus is equally defined in the upper direction of FIG. 2 and the rear side in the lower direction of FIG. For the sake of convenience, the interpretation of the rights of the present invention should not be limited by this expression.

In addition, in the description of the lighting apparatus according to the present invention has been described with respect to the LED (LED) light source, the light source is not only a light source using the LED module, but also by illuminating the light such as an LCD (LCD) module, a fluorescent lamp, an incandescent bulb, etc. It is not limited to what is presented in this description as including all light sources that can be emitted.

And for the convenience of the description in the present specification will be described a lighting device using the LED light source, and in particular to represent a lighting device used from the outside, such as construction site, the present invention is an indoor concert hall, gymnasium, campsite, fishing ground, ski resort and As it is installed in various places, it can be used for various purposes depending on the purpose of use.

Hereinafter, with reference to the accompanying drawings an LED lighting device that is easy to detach the floodlight cover according to the present invention will be described.

As shown in FIG. 1 and FIG. 2, the lighting apparatus according to the present invention detaches the main body 10, the transparent cover 20 coupled to the main body 10, and the transparent cover 20 to the main body 10. It comprises a desorption means.

First, the main body 10 has a light source mounting part 11 on which a light source can be mounted, and a heat dissipation part is formed on the rear side.

The light source mounting portion 11 is preferably formed in a circular shape having a flat surface, the side wall 12 protruding upward along the circumference of the light source mounting portion 11 is formed.

As described above, various types of light sources may be coupled to the light source mounting unit, and the drawings are omitted for convenience of description.

In addition, through any one of the light source mounting portion 11 is provided with a through hole for the electrical supply wiring of the light source, it can be seen that the through hole is formed in the center of the light source mounting portion 11 in the figure.

As shown in FIG. 3, the present invention provides a plurality of coupling grooves 14 formed by mounting protrusions 13 protruding inwardly on a part of the sidewalls 12 as a detachment means. Mounting blade 23 of the cover 20 (see Fig. 4) is made to be inserted or removed.

Subsequently, the heat dissipation part formed on the rear surface of the main body 10 is a means for dissipating the heat of the light source generated from the light source mounting part 11, and the heat dissipation blades are arranged in a radial direction to transmit heat and air from the light source mounting part 11. It is desirable to increase the exposed area of the light source to prevent the shortening of the life of the light source or the risk of failure or fire due to heat generation of the light source, which will be described later in detail.

Next, as shown in FIG. 4, the floodlight cover 20 includes a light source accommodating part 21 into which a light source can be accommodated.

In the present invention, since the light source can be made in various kinds and various forms as described above, the floodlight cover 20 forms a spherical light source accommodating portion 21 to accommodate all the various light sources when replacing the light source described later. By doing so, it is possible to increase the versatility of the lighting apparatus according to the present invention.

In addition, the shape of the light source accommodating part 21, that is, the floodlight cover 20 may be formed in various shapes such as cylindrical, conical, as well as the hemispherical shape shown in the drawings.

The floodlight cover 20 includes a flange 22 which is bent and protruded along the opening circumference of the light source accommodating portion 21.

Subsequently, the present invention, as shown in the enlarged view of FIG. 4, is a detachment means of the floodlight cover 20, protrudes outward from the flange 22 of the floodlight cover 20 to the coupling groove 14 (see FIG. 3). It includes a mounting blade 23 coupled to.

The mounting blade 23 includes a coupling portion 23A coupled to the coupling groove 14 and a stop portion 23B for stopping the coupling to the coupling groove 14.

The coupling portion 23A is formed to be lower than the formation height of the coupling groove 14, and the stop portion 23B is formed to be higher than the formation height of the coupling groove 14 to allow the floodlight cover 20 to mount the light source. The coupling part 23A is inserted into the coupling groove 14 in a sliding manner, and the rotation of the floodlight cover 20 is stopped by the stop part 23B. Joining of the cover 20 may be completed.

It is preferable that the light source accommodating part 21, the flange 22, and the mounting wing 23 of the floodlight cover 20 are integrally formed, and manufactured by injection or the like using a synthetic resin made of plastic such as PC and PET. It may be, more preferably by manufacturing the floodlight cover 20 by the extrusion method can reduce the manufacturing cost.

In addition, in the present invention, when the user uses the light source having a very high luminance, when the user looks directly at the light source, vision loss may occur due to glare, which may interfere with the work, so that the light-transmitting cover 20 is transparent and at the same time opaque color. It is preferable to have.

Translucent cover 20 having an opaque color is produced by using a material colored in the extrusion production or by making a transparent cover 20 with a transparent material and then made by painting a light-transparent opaque paint by printing or spraying or the like method Can be.

Subsequently, the LED lighting device for easy detachment of the floodlight cover 20 according to the present invention is detachable means for increasing the coupling force between the floodlight cover 20 and the main body 10 as shown in FIGS. 1 and 2. The elastic band 30 is disposed between the main body 10 and the floodlight cover to press and fix the mounting blade 23 (see FIG. 3) to the coupling groove 14.

As shown in FIG. 2, the elastic band 30 is formed in a ring shape to exert elasticity inwardly based on the circumferential direction and also exert elasticity in the vertical direction based on the cross-sectional shape. ) To increase the bonding force of the main body 10 and to ensure a firm coupling.

That is, the present invention couples the elastic band 30 to the outside of the side wall 12 of the main body 10 and the elastic band 30 exerts an elastic force in the inward direction to press the side wall 12 in the inward direction. So that the inner surface of the side wall 12 and the mounting protrusion 13 (see FIG. 4), that is, the coupling groove 14 of the main body 10 are in close contact with the mounting wing 23 of the floodlight cover 20. By doing so, the elastic band 30 can function as a detachment means of the present invention to ensure a firm coupling force.

Alternatively, as shown in FIG. 6, the elastic band 30 is placed in contact with the side wall 12 of the main body 10 and the flange 22 of the floodlight cover 20, wherein the elastic band ( 30 is configured to press the light-transmitting cover 20 to move away from the side wall 12 by exerting an elastic force in the vertical direction and the upper surface of the engaging portion 23A (see FIG. 3) of the mounting blade 23 (see FIG. 3). By making the lower surface of the mounting protrusion 13 come into close contact with each other, a firm coupling force between the floodlight cover 20 and the main body 10 can be ensured.

In FIG. 7, two pairs of elastic bands 30 are shown as being disposed between the floodlight cover 20 and the main body 10 as a modification of the present invention described later, and according to the elastic force of the elastic band 30. Changing the number of elastic bands can be sufficiently predicted and reproduced by those skilled in the art (hereinafter, referred to as those skilled in the art), and thus the right interpretation of the present invention should not be limited.

Subsequently, as described above, the lighting apparatus according to the present invention is preferably equipped with various light sources to increase versatility. For this purpose, the light source mounting portion 11 of the main body 10 includes a plurality of mounting holes 11A. .

Furthermore, the present invention achieves the purpose of preventing glare and protection of the light source through the floodlight cover 20 and at the same time the sidewall 12 to form the light source mounting portion 11 after completely separating the floodlight cover 20 as necessary The versatility can be improved by attaching and using a light source such as a flat light LED module for the searchlight.

5 is a photographic view in which an LED light source is mounted on a sample of the present invention in order to explain an example in which the LED light source L for the search light is mounted to the light source mounting unit according to the present invention.

To this end, as can be seen in the enlarged view of FIG. 3, a first coupling member (not shown) such as a bolt may be coupled to the upper portion of the coupling groove 14, more specifically, the mounting protrusion 13. A coupling hole 13A is provided, and a lower coupling portion 13B corresponding to the first coupling hole 13A is provided in the lower portion of the coupling groove 14, that is, the lower light source mounting portion 11 of the mounting protrusion 13. ) May be further provided.

Therefore, the coupling groove 14 of the present invention has a function as a mounting means for a panel for a special light source as well as a function of detaching means of the floodlight cover 20 can utilize the present invention for various purposes.

Subsequently, the present invention guarantees a firm coupling between the floodlight cover 20 and the main body 10 through the elastic band 30, but in order to ensure a bonding force through the elastic band, the body coupling by rotation of the floodlight cover must be preceded. Of course,

In this case, due to an error in manufacturing, the circumference of the floodlight cover may correspond to the light source mounting portion 1: 1 or as large as a predetermined width. In this case, the rotation of the floodlight cover may not be easy.

In order to solve the above problems, as shown in the enlarged view of FIG. 3, the light-emitting cover may be formed by guiding the coupling part 23A of the mounting blade 23 to the sidewall 12 on which the coupling groove 14 is formed. Guide groove 15 may be further provided to facilitate the removal of the 20.

That is, the length of the inner surface of the side wall 12 facing each other, that is, the diameter of the side wall 12 is A1, and a virtual line connecting the outermost sides of the mounting wings 23 of the floodlight cover 20 is formed. When the diameter is A2,

The present invention preferably has a size relationship of A1 = A2 for firmly coupling the floodlight cover 20 and the main body 10, and has a size relationship of A1 <A2 for a more firm coupling, the floodlight cover 20 It is more preferable that A2 and A1 have a width difference to the extent that the transparent cover 20 can be pressed into the side wall 12 of the main body 10 by elasticity according to the material of the material.

If the side wall 12 and the floodlight cover 20 having a relationship of A1 <A2 may not be easily rotated after being forcibly inserted, the guide groove 15 is formed to have a predetermined length along the forming direction of the side wall 12. When the user presses to rotate the floodlight cover 20, the outermost side of the mounting wing 23 may be accommodated in the guide groove 15 so that a smooth coupling may be made.

Furthermore, the lighting device according to the present invention may be installed and utilized in a fixed place as well as on the roof of heavy equipment. In this case, the mounting wing 23 of the floodlight cover 20 may be caused by an external impact such as vibration of the heavy equipment. Since it can be separated from the coupling groove 14, by providing the guide groove 15, the mounting blade 23 is the guide groove 15 unless the external force for the separation of the floodlight cover 20 is applied Since it can not be separated from the floodlight cover 20 can be prevented and improved safety.

Next, the heat dissipation unit of the main body 10 in the lighting apparatus according to the present invention will be described in detail with reference to FIGS. 3 and 6.

As shown in [B] of FIG. 3, the heat dissipation unit has an air communication unit formed at the center of the heat dissipation wall 17, and includes a plurality of heat dissipation wings 18 arranged radially around the communication unit. .

The air communication unit of the present invention is utilized to discharge heat from the light source mounting unit 11 through the through hole of the light source mounting unit 11, or utilized as a mounting unit that can be embedded with a PCB substrate, etc. and at the same time cooling through air contact Function can be implemented,

The present invention can maximize the cooling effect by increasing the contact area of heat and air generated and transmitted from the light source by forming a plurality of heat dissipation blades 18.

And at the end of some of the heat dissipation wing 18, a bracket coupling mounting portion 18A for installing the lighting device is formed to install the lighting device of the present invention in various places.

In addition, the heat dissipation wing 18 is made of a vertical cross-sectional shape in the shape of a fan shape to remove the restrictions according to the installation space of the lighting device to be installed in various places, it is made to vary the angle by rotating the lighting device as needed It is preferable.

In addition, a heat dissipation column 19 is formed at the connection portion between the heat dissipation wall 17 and the heat dissipation wing 18, and a connection hole 19 a is formed at the center of the heat dissipation column 19 to assist the bracket coupling installation unit. can do.

 That is, the lighting apparatus according to the present invention can be installed directly on the wall formed flat through the connecting hole (19a).

In addition, although not shown in the drawings, the mounting holes 11A formed in the light source mounting portion 11 are communicated toward the heat dissipation portion, and some of the mounting holes 11A are in communication with the connecting hole 19a. It is also possible to increase the air supply to the mounting portion 11 to secure the cooling function.

In addition, the heat dissipation wing 18 of the lighting apparatus according to the present invention is a modified example, as shown in Figure 6, in the form of a sawtooth to perform a heat dissipation function, and at the same time, the side wall 12 of the light source mounting portion 11 Downlight communication holes 43 are provided,

The flange 22 of the floodlight cover 20 or the mounting wing 23 of the flange 22 is provided with an elastic coupling member 44,

By allowing the elastic coupling member 44 to pass through the communication hole 43 to be caught by any one of the teeth 18B of the heat dissipation blade 18, the present invention provides the floodlight cover 20 and the main body ( 10) can maximize the bonding force.

That is, since the floodlight cover 20 is coupled to the main body 10 through rotation, the user inserts the elastic coupling member 44 into the communication hole 43 and then connects the communication hole 43 of upper and lower light when coupled. Pull the elastic coupling member 44 through the rotating cover 20 so that the mounting wing 23 is automatically coupled to the coupling groove 14, and then one end of the elastic coupling member 44 to the heat dissipation blade ( The coupling force can be secured by fixing to the tooth part 18B of 18).

In addition, as shown in Figure 6, the elastic band 30 is not only made of a vertical cross-sectional shape of the circular shape, but also made of a trapezoidal shape more smoothly between the floodlight cover 20 and the main body 10. Insertion and placement can be increased through the elastic force of the elastic band 30 described above.

And in Figure 6 it can be seen that the trapezoidal elastic band 30 is formed in a double. When the elastic band 30 is provided in duplicate, the cross-sectional shape of the elastic band 30 is formed in a trapezoidal shape that is vertically symmetrical so that the elastic bands 30 do not interfere with each other.

Furthermore, although not shown in the drawings, the present invention may further include a heat dissipation member in contact with the light source.

The heat dissipation member is composed of a plate-shaped heat dissipation plate in contact with the lower surface of the light source, and a heat dissipation rod protruding from one surface of the heat dissipation plate, the heat dissipation rod is inserted into the mounting hole (11A) to be exposed to the outside through the heat dissipation portion Maximize the functionality.

Since the lighting apparatus of the present invention can be installed both inside and outside the building, and when a high luminance is required using a high output light source such as a gym or a construction site, a great amount of heat can be generated from the light source. As described above, it is preferable to introduce a heat dissipation unit and a heat dissipation member capable of performing various heat dissipation functions to release and dissipate high temperature heat generated from the light source.

In the above description of the present invention with reference to the accompanying drawings, a light emitting cover having a specific shape and structure easy to remove the LED lighting device is easy to remove, but the present invention can be variously modified, changed and replaced by those skilled in the art, Such modifications, changes and substitutions should be interpreted as falling within the protection scope of the present invention.

10: main body 11: light source mounting portion
11A: mounting hole 12: side wall
13: mounting projection 13A: the first coupling hole
13B: second coupling hole 14: coupling groove
15: Guide groove
17: heat dissipation wall
18: heat dissipation wing 18A: mounting hole for bracket
18B: tooth 19: heat radiation pillar
19a: connector
20: floodlight cover 21: light receiving unit
22: flange 23: mounting wing
23A: Coupling 23B: Stop
30: elastic band
43: communication hole 44: elastic coupling member

Claims (4)

A main body 10 including a light source mounting portion 11 having a side wall 12 and a heat dissipation portion;
A floodlight cover 20 including a light source accommodating part 21 and a flange 22 formed around the light source accommodating part 21 and coupled to the light source mounting part 11; And
Desorption means for detaching the floodlight cover 20 to the main body 10;
The detachment means
A coupling groove 14 formed by the mounting protrusion 13 protruding inward from the side wall 12 of the main body 10;
A mounting blade 23 protruding outward from the flange 22 of the floodlight cover 20 and coupled to the coupling groove 14;
And an elastic band 30 disposed between the main body 10 and the floodlight cover 20 to press and fix the mounting wing 23 and the coupling groove 14 to each other.
The heat dissipation unit includes a plurality of heat dissipation blades 18 having an air communication unit formed at the center of the heat dissipation wall 17 and having a tooth-shaped tooth portion 18B arranged radially about the air communication unit.
The side wall 12 of the light source mounting portion 11 is provided with a communication hole 43 of upper and lower light beams,
The flange 22 of the floodlight cover 20 or the mounting wing 23 of the flange 22 is provided with an elastic coupling member 44,
LED light emitting device of the easy to remove the transparent cover, characterized in that the elastic coupling member 44 is passed through the communication hole (43) is caught by any one of the teeth portion (18B) of the heat dissipation blade (18). The method of claim 1,
The mounting blade 23 comprises a coupling portion 23A coupled to the coupling groove 14 and a floodlight cover comprising a stop portion 23B for stopping the coupling to the coupling groove 14. LED lighting device for easy removal. The method of claim 1,
The mounting protrusion 13 is provided with a first coupling hole 13A for external mounting of the light source, and the light source mounting portion 11 is provided with a second coupling hole 13B corresponding to the first coupling hole. LED lighting device for easy removal of the floodlight cover, characterized in that. The method according to any one of claims 1 to 3,
The side wall 12 in which the coupling groove 14 is formed is further provided with a guide groove 15 for guiding the coupling portion 23A of the mounting wing 23 to smoothly remove the floodlight cover 30. LED lighting device that is easy to remove the floodlight cover, characterized in that.

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