KR101555091B1 - LED floodlight offers multi-directional ceiling light luminaire - Google Patents

Abstract

The LED illumination lamp equipped with the multi-direction illumination means according to the present invention includes a lower main body 10 having a lower side frame 11 connected in a rectangular shape; An upper main body 20 disposed at an upper portion of the lower main body 10 and connected in a rectangular shape; A horizontal diffusion cover part 30 horizontally provided on the inner side of the lower body part 10 and the upper body part 20; And a vertical diffusion cover portion 40 provided between the lower main body portion 10 and the upper main body portion 20 so as to diffuse light radiated in the lateral direction, The light generated by adding light irradiated laterally to the side surface is radiated in a lateral direction along with the downward direction and a plurality of grooves and projections are formed at both inclined ends of the side frame connected in a rectangular shape, So that it can be easily manufactured.

Description

[0001] The present invention relates to a multi-directional ceiling light luminaire (LED floodlight)

The present invention relates to an LED illuminating lamp equipped with a multi-direction illuminating means, and more particularly, to an illuminating illuminating lamp having a multi-direction illuminating means, and more particularly, an illuminating unit for generating light in a lateral direction on an outer surface of the illuminating lamp, A plurality of slide grooves and slide protrusions are formed at both inclined ends of the side frame connected in a rectangular shape so as to facilitate the manufacture of the illumination lamp and are slidably engaged with each other and a semicircular fixing groove and a fixing protrusion are formed on one surface of the slide fastener And an LED illumination lamp equipped with a direction irradiating means.

Generally, a LED (light emitting diode) has a longer lifetime than a fluorescent lamp and an incandescent lamp, and has a low power consumption. Thus, the LED is widely used as a light source replacing a general bulb and a fluorescent lamp.

One of the lighting devices using the LED as a light source is an LED lighting panel to which an LED module is mounted in a lattice-shaped frame and the LED modules are continuously mounted at regular intervals.

In this case, an LED lighting panel to which an LED module having an LED device continuously mounted at a predetermined interval is applied has a structure in which light from a plurality of LED elements is transmitted to the outside through a light guiding panel and is brighter than a lighting device using a general bulb and a fluorescent lamp However, it is slimmer than general lighting bulbs and fluorescent lamps, and its application range is rapidly expanding.

FIG. 1 is a partially exploded perspective view schematically showing a front configuration of a conventional LED illumination lamp, and FIG. 2 is a sectional view taken along the line II-II of FIG. 1 Sectional view along the line.

As shown in FIGS. 1 and 2, a conventional LED illumination lamp is configured such that four straight side frames 2 having a predetermined length are connected to each other by an A-shaped corner bracket 3, And the edge portions of the diffusion plate 4, the light guide plate 5, the reflection plate 6 and the cover plate 7 are inserted into the insertion portions 2a formed in the side flame 2, A corner frame 8 is provided on the corner bracket 3 at four corners to be contacted with each other and an LED unit L for generating light is formed on the inner surface of the inserting portion 2a.

However, the conventional LED illumination lamp has a structure that irradiates light only in a downward direction attached to a ceiling scene, that is, a function of a general illumination lamp. In recent years, the brightness or illumination direction of a lighting lamp has been changed, There was a problem that it was not compatible with the LED lighting that changed.

On the other hand, the conventional LED illumination lamp has an inconvenient problem that it is necessary to check the condition of the patient by illuminating the illumination lamp or providing an auxiliary illumination means such as a flashlight when checking the state of the patient at the time of the dawn time when the patient takes a sleep .

In addition, in the conventional LED illumination lamp, a plurality of side frames 2 are connected to each other at right angles by a corner bracket 3 having a '-shaped shape. By connecting the side frames 2 by a plurality of bolts, , And a manufacturing work of forming a plurality of screw grooves in the side frame 2 so that the bolts are fastened is very inconvenient.

The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to provide a lighting device for a vehicle, And a plurality of grooves and projections are formed at both inclined ends of the side frame connected to each other in a rectangular shape so as to be easily slidably engaged with each other and a semicircular groove portion which is mutually inserted and fixed on the slide fastening surface is formed And an LED illumination lamp equipped with a multi-direction illumination means for firmly coupling the light source.

According to an aspect of the present invention, there is provided an LED illumination lamp having an LED unit including an LED element and a PCB substrate attached to a ceiling of an indoor unit, A lower side frame having a plurality of grooves formed therein, and a lower body coupled to the lower side frame in a rectangular shape; An upper side frame disposed parallel to an upper portion of the lower main body and having a plurality of grooves formed therein to receive the LED unit; A horizontal diffusion cover unit provided on the inner side of the lower main body unit and the upper main body unit and horizontally disposed to horizontally diffuse light emitted from the LED unit; And a vertical diffusion cover vertically installed between the lower body and the upper body to vertically diffuse the light emitted from the LED unit.

The lower side frame includes a lower horizontal cover inserting part opened to one side so that the horizontal diffusion cover part is seated on one side, a lower horizontal LED inserting part where the LED unit is inserted inside the lower horizontal cover inserting part, A lower vertical cover inserting portion opened to the upper side so that the vertical diffusion cover portion is seated on the upper surface of the other side of the frame and a lower vertical LED inserting portion into which the LED unit is inserted inside the lower vertical cover inserting portion.

The upper side frame includes an upper horizontal cover inserting part that is open at one side so that the horizontal diffusion cover part is seated on one side thereof, an upper horizontal LED inserting part where the LED unit is inserted inside the upper horizontal cover inserting part, An upper vertical cover inserting portion opened to the lower side so that the vertical diffusion cover portion is seated on the other side of the frame and an upper vertical LED inserting portion into which the LED unit is inserted inside the upper vertical cover inserting portion.

A lower inclined connecting surface is formed at both ends of the lower side frame so that each of the connecting surfaces is inclined so that the four lower side frames are connected in a rectangular shape; The upper side frame has upper and lower inclined connection surfaces formed at both ends thereof so that the four upper side frames are connected to each other in a rectangular shape.

A lower connecting protrusion protruding outwardly is formed in an upper portion of one side surface of the lower inclined connecting surface and a lower connecting groove is formed in a lower portion of the other end surface to accommodate the lower connecting protrusion; An upper connecting protrusion protruded outward is formed on one upper end surface of the upper inclined connecting surface, and an upper connecting recess is formed on a lower portion of the other end surface to accommodate the upper connecting protrusion.

A semi-circular lower fixing groove recessed inward is formed on one surface of the lower connection projection, and a semicircular lower fixing protrusion protruded outward is formed on one surface of the lower connection groove;

A semicircular upper fixing groove recessed inward is formed on one surface of the upper connecting protrusion, and a semicircular upper fixing protrusion protruded outward is formed on one surface of the upper connecting groove.

A bottom wire portion formed perforations in the longitudinal direction is formed in the central portion of the lower side frame so that electric wires connected to the lower horizontal LED insertion portion and the lower vertical LED insertion portion are embedded; The upper side frame is formed at its central portion with an upper wire portion perforated in the longitudinal direction so that the wire connected to the upper horizontal LED insertion portion and the upper vertical LED insertion portion is inserted.

And a vertical irradiation hole is formed on the bottom surface of the lower vertical LED insert part, in which a plurality of holes are drilled so that light emitted from the LED unit of the upper vertical LED insert is irradiated downward when the LED is not provided in the lower vertical LED insert part .

The vertical irradiation hole may include a translucent member of transparent material formed in a predetermined color so that the projected light is expressed by a predetermined color.

As described above, the LED illumination lamp equipped with the multi-direction illumination means according to the present invention has the following effects.

First, an LED unit that generates light on the outer surface of an illumination lamp that irradiates light in a downward direction and a vertical cover portion that diffuses the light are provided, so that light generated in the LED unit is irradiated in a downward direction, And the lateral irradiation and the downward irradiation are separately applied to distinguish various situations and light up,

Secondly, a slant connection surface is formed at both ends of a plurality of side frames connected in a rectangular shape, and a plurality of connection grooves and protrusions are formed at the slant connection surface, so that the side frames connected in a rectangular shape are tightly coupled The reliability of the product can be improved,

Thirdly, when each side frame is slidably engaged, semicircular grooves and protrusions are formed on one side of the side frame and are easily inserted and fixed at predetermined positions, so that accessories such as bolts and nuts are unnecessary when joining a plurality of side frames, The work becomes very simple,

Fourthly, by forming a wire portion for inserting a plurality of wires connected to the inside of the side frame, it is possible to prevent the wires, which are mounted to be connected to the LED unit, from being exposed to the outside,

Fifthly, a plurality of irradiation holes are formed by perforating one side of the side frame on the extension line of the LED unit provided therein, and a transparent translucent member having a predetermined color is provided in the irradiation hole, In addition to the above, there is an effect that the use range of the interior lamp can be greatly improved by adding a display function according to the situation.

1 is a partially exploded perspective view schematically showing a front configuration of a conventional LED illumination lamp,
2 is a cross-sectional view taken along a line II-II 'in FIG. 1,
3 is a perspective view showing an LED illumination lamp according to the present invention,
4 is a side cross-sectional view taken along line AA 'of FIG. 3 according to the present invention,
5A is a partial cross-sectional view showing a cross section taken along the line BB 'of FIG. 3, FIG. 5B is a partial plan view, and FIG.
6 is a bottom perspective view showing the use state of the LED illumination lamp according to the present invention,
7 is a partial cross-sectional view showing another embodiment of the LED illumination lamp according to the present invention.
FIG. 8 is a state diagram showing another embodiment of the LED illumination lamp according to the present invention.

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

3 to 4 and 6, an LED illumination lamp having a multi-direction illumination unit according to the present invention is attached to a ceiling of an indoor unit and includes an LED unit (L) A lower side frame 11 having a plurality of grooves formed therein so as to receive the LED unit L and a lower main body 10 having the lower side frame 11 connected thereto in a rectangular shape; An upper side frame 21 disposed parallel to the upper portion of the lower main body 10 and having a plurality of grooves formed therein to receive the LED unit L, A connected upper body portion 20; A horizontal diffusion cover unit 30 provided at the inner side of the lower body unit 10 and the upper body unit 20 and horizontally arranged to diffuse light radiated from the LED unit L in the vertical direction; A vertical diffusion cover unit 40 provided between the lower main body unit 10 and the upper main body unit 20 and vertically erected so that light emitted from the LED unit L is diffused laterally; do.

In order to engage the lower main body part 10 and the upper main body part 20, a fastening through hole (not shown) penetrating vertically is formed on one surface thereof, and is inserted into the fastening through hole (not shown) A bolt (not shown) is preferably formed.

The upper surface of the horizontal diffusion cover part 30 and the inner surface of the vertical diffusion cover part 40 are provided with a plurality of refraction grooves (not shown) for refracting light so that the light of direct- Not shown) is preferably formed.

The LED unit L provided in the horizontal diffusion cover unit 30 and the LED unit provided in the vertical diffusion cover unit 40 are electrically connected to an electric wire (C) are connected to each other.

A reflective plate (not shown) is provided on the inner surface of the horizontal diffusion cover unit 30 and the vertical diffusion cover unit 40 to reflect the light emitted from the LED unit L to the outside. .

4, the lower side frame 11 includes a lower horizontal cover inserting part 112 opened to one side so that the horizontal diffusion cover part 30 is seated on one side thereof, A lower horizontal LED insertion portion 113 into which the LED unit L is inserted and a vertical diffusion cover portion 40 mounted on the upper surface of the other side of the lower side frame 11 And a lower vertical LED inserting portion 115 in which the LED unit L is inserted into the lower vertical cover inserting portion 114.

The upper side frame 21 includes an upper horizontal cover inserting part 212 opened to one side so that the horizontal diffusion cover part 30 is seated on one side thereof, An upper horizontal LED insert part 213 into which the LED unit L is inserted and an upper vertical cover insertion part 213 opened downward so that the vertical diffusion cover part 40 is seated on the other side of the upper side frame 21, And an upper vertical LED inserting unit 215 for inserting the LED unit L into the upper vertical cover inserting unit 214.

On the other hand, the horizontal diffusion cover unit 30 and the vertical diffusion cover unit 40 are disposed in front of the insertion units 113, 115, 213, and 215 in which the LED unit L is received, (Not shown) extending inwardly so as to be blocked from being formed.

5, lower inclined connecting surfaces 111 are formed at both ends of the lower side frame 11 so that the lower side frames 11 are connected to each other in a quadrilateral shape. ; At both ends of the upper side frame 21, an upper inclined connecting surface 211 is formed in which the connecting surfaces are inclined so that the four upper side frames 21 are connected in a rectangular shape.

5A, a lower connecting protrusion 111a protruding outward is formed on the upper surface of one side surface of the lower inclined connecting surface 111, a lower connecting protrusion 111a is recessed inward of a lower side of the other end surface, A lower connecting groove 111b is formed; An upper connecting protrusion 211a protruding outward is formed at one upper end surface of the upper inclined connecting surface 211 and an upper connecting recess 211b is formed at a lower portion of the lower end of the upper end connecting recess 211a to receive the upper connecting protrusion 211a. Is formed.

5B, a semicircular lower fixing groove 111c is formed on one side of the lower connecting protrusion 111a, and a semicircular lower fixing protrusion 111c protruding outward is formed on one surface of the lower connecting groove 111b. A projection 111d is formed; A semicircular upper fixing groove 211c is formed on one surface of the upper connecting protrusion 211a and a semicircular upper fixing protrusion 211d protruding outward is formed on one surface of the upper connecting groove 211b do.

4, an electric wire C connected to the lower horizontal LED insertion portion 113 and the lower vertical LED insertion portion 115 is embedded in the central portion of the lower side frame 11 in the longitudinal direction A perforated lower wire portion 116 is formed; An upper wire portion 216 is formed in the central portion of the upper side frame 21 so as to have a longitudinally drilled hole so that a wire C connected to the upper horizontal LED insert portion 213 and the upper vertical LED insert portion 215 is embedded do.

7, when the LED unit L is not provided in the lower vertical LED insertion portion 115, the upper vertical LED insertion portion 215 A plurality of vertical holes 11a are formed in such a manner that the light emitted from the LED unit L is irradiated downward.

Here, the vertical irradiation hole 11a is provided with a translucent member 11b made of a transparent material so that the projected light is expressed in a predetermined color.

The operation of the LED illumination lamp having the multi-direction illumination means having the above-described configuration will be described below.

As shown in FIG. 6, the LED illumination lamp equipped with the multi-direction illumination means according to the present invention is an LED illumination lamp which is attached to a ceiling scene in a room and irradiates light downward and laterally.

That is, as shown in FIG. 3, a vertical diffusion cover portion (not shown) for diffusing light is disposed between the upper and lower main body portions 10 and 20, which are vertically arranged and connected to each other in a rectangular shape, 40, the lower vertical LED insertion portion 115 and the upper vertical LED insertion portion 215, the light emitted from the LED unit L is irradiated in the downward direction, .

At this time, the electric wires C connected to the lower vertical LED insertion portion 115 and the upper vertical LED insertion portion 215, the lower horizontal LED insertion portion 113, and the upper horizontal LED insertion portion 213 are individually connected The lateral irradiation and the downward irradiation can be separated and acted separately.

As shown in FIG. 5, the lower inclined connecting surface 111 and the upper inclined connecting surface 211 are formed at both ends of the lower side frame 11 and the upper side frame 21, The upper and lower main body portions 10 and 20 can be easily formed into a rectangular shape.

The lower inclined connecting surface 111 and the upper inclined connecting surface 211 are provided with a plurality of protrusions and grooves such as a lower connecting protrusion 111a and a lower connecting groove 111b and an upper connecting protrusion 211a, The lower side frame 11 and the upper side frame 21 connected to each other in a rectangular shape are firmly coupled to each other and the light leakage phenomenon in which light generated from the inside leaks out . ≪ / RTI >

At this time, a semicircular lower fixing groove 111c is formed on one side of the lower connecting projection 111a and a semicircular lower fixing protrusion 111d is formed on one side of the lower connecting groove 111b. When the plurality of lower side frames 11 are slidably engaged, the lower fixing protrusion 111d is inserted and fixed in the lower fixing groove 111c so that it can be easily fixed in the sliding direction of the lower side frame 11 do.

On the other hand, a semicircular upper fixing groove 211c and an upper fixing protrusion 211d are formed on one surface of the upper connecting protrusion 211a and the upper connecting groove 211b, So that it can be easily fixed.

The lower wire portion 116 and the upper wire portion 216 are formed in the central portion of the lower side frame 11 and the upper side frame 21 so that the wire C is embedded in the longitudinal direction, It is possible to prevent the electric wires connected to the unit L from being exposed to the outside, thereby preventing the internal structure from being complicated.

As shown in FIG. 7, a vertical illumination hole 11a (see FIG. 7) is formed on the bottom surface of the lower vertical LED insertion portion 115. The vertical illumination hole 11a When the LED unit L is not provided in the lower vertical LED insert part 115, the light emitted from the LED unit L of the upper vertical LED insert part 215 may be vertically irradiated downward .

At this time, since the translucent member 11b made of transparent material formed in the color of the vertical irradiation hole 11a is provided, the projected light is expressed in a predetermined color so that the atmosphere of the room is expressed variously, It is possible to designate the marking action, that is, to specify the color differently according to a predetermined situation, so that the present situation can be visually identified.

8, the LED illumination lamp having the multi-direction illumination unit according to the present invention is connected to a connection line connected to a ceiling surface, and a predetermined pattern or picture M), it is desirable that not only the function of the illumination lamp but also the function of the advertisement etc. can be acted on.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

Description of the Related Art
10: lower main body part 11: lower side frame
11a: vertical irradiation hole 11b: translucent member
111: lower inclined connecting surface 111a: lower connecting projection
111b: lower connection groove 111c: lower fixing groove
111d: lower fixing protrusion 112: lower horizontal cover insertion portion
113: lower horizontal LED insert part 114: lower vertical cover insertion part
115: lower vertical LED insert part 116: lower electric wire part
20: upper body portion 21: upper side frame
211: upper inclined connecting surface 211a: upper connecting projection
211b: upper connection groove 211c: upper fixing groove
211d: upper fixing protrusion 212: upper horizontal cover insertion portion
213: upper horizontal LED insert part 214: upper vertical cover insertion part
215: upper vertical LED insert 216: upper wire portion
30: horizontal diffusion cover part 40: vertical diffusion cover part
L: LED unit C: Wires

Claims (9)

An LED illumination lamp having an LED unit (L) attached to a ceiling of a room and including an LED element and a PCB substrate,
A lower side frame 11 having a plurality of grooves formed therein to receive the LED unit L and a lower main body 10 having the lower side frame 11 connected thereto in a rectangular shape;
An upper side frame 21 disposed parallel to the upper portion of the lower main body 10 and having a plurality of grooves formed therein to receive the LED unit L, A connected upper body portion 20;
A horizontal diffusion cover unit 30 provided at the inner side of the lower body unit 10 and the upper body unit 20 and horizontally arranged to diffuse light radiated from the LED unit L in the vertical direction;
And a vertical diffusion cover unit (40) provided between the lower body unit (10) and the upper body unit (20) and vertically erected so that light emitted from the LED unit (L) And a light emitting diode (LED) lamp provided with the multi-direction emitting means. The method according to claim 1,
The lower side frame 11 includes a lower horizontal cover inserting part 112 opened to one side so that the horizontal diffusion cover part 30 is seated on one side thereof, And a lower vertical cover inserting portion 114 opened upward to seat the vertical diffusion cover portion 40 on the upper surface of the other side of the lower side frame 11, And a lower vertical LED inserting portion 115 into which the LED unit L is inserted in the lower vertical cover inserting portion 114. The method according to claim 1,
The upper side frame 21 includes an upper horizontal cover inserting part 212 opened to one side so that the horizontal diffusion cover part 30 is seated on one side thereof, And an upper vertical cover inserting portion 214 opened downward so that the vertical diffusion cover portion 40 is seated on the other side of the upper side frame 21 And an upper vertical LED inserting portion 215 into which the LED unit L is inserted in the upper vertical cover inserting portion 214. The LED lighting lamp according to claim 1, The method according to claim 1,
At both ends of the lower side frame 11, a lower inclined connecting surface 111 is formed in which the connecting surfaces are inclined so that the four lower side frames 11 are connected in a rectangular shape;
Wherein the upper side frame 21 is provided at its both end portions with an upper inclined connecting surface 211 whose connecting surfaces are inclined so that the upper side frames 21 are connected in a rectangular shape. LED illumination light. 5. The method of claim 4,
A lower connecting protrusion 111a protruding outward is formed on one upper end surface of the lower inclined connecting surface 111 and a lower connecting recess 111b is formed on the lower side of the other end surface to be inwardly recessed and on which the lower connecting protrusion 111a is seated. ) Is formed;
An upper connecting protrusion 211a protruding outward is formed at one upper end surface of the upper inclined connecting surface 211 and an upper connecting recess 211b is formed at a lower portion of the lower end of the upper end connecting recess 211a to receive the upper connecting protrusion 211a. ) Is formed on the upper surface of the multi-direction irradiating unit. 6. The method of claim 5,
A semicylindrical lower fixing groove 111c is formed on one side of the lower connecting protrusion 111a and a semicircular lower fixing protrusion 111d protruding outward is formed on one side of the lower connecting groove 111b ;
A semicircular upper fixing groove 211c is formed on one surface of the upper connecting protrusion 211a and a semicircular upper fixing protrusion 211d protruding outward is formed on one surface of the upper connecting groove 211b And a light emitting diode (LED) lamp provided with the multi-direction emitting means. The method according to claim 1,
A lower wire portion 116 is formed in the central portion of the lower side frame 11 and is perforated in the longitudinal direction so that a wire C connected to the LED unit L provided inside is embedded;
Wherein an upper wire portion (216) is formed in a central portion of the upper side frame (21) so that a wire (C) connected to the LED unit (L) LED light with means. 3. The method of claim 2,
In the case where the LED unit L is not provided in the lower vertical LED insert part 115, the light emitted from another LED unit L provided on the other side of the lower vertical LED insert part 115 And a vertical irradiation hole (11a) having a plurality of holes formed therein so as to be irradiated downward. 9. The method of claim 8,
The vertically illuminated hole (11a) is provided with a translucent member (11b) made of transparent material and formed in a predetermined color so that the projected light is expressed in a predetermined color.

Images