KR101332213B1 - Led lamp unit using reflector - Google Patents

Abstract

The present invention relates to an LED lamp unit using a reflector and, more particularly, to an LED lamp unit using a reflector where a reflector is installed on an LED lamp unit with excellent luminous efficiency compared to a fluorescent lamp in order to maximize the luminous efficiency of the LED, using a reflector capable of supporting the attachment or detachment of the LED lamp to or from the ceiling or a wall and of regulating the range of lighting.

Description

LED lamp luminaire using reflector {LED LAMP UNIT USING REFLECTOR}

The present invention relates to an LED lamp luminaire using a reflection shade, and more particularly, by installing a reflection shade on an LED lamp luminaire having excellent luminous efficiency compared to a fluorescent lamp, it is possible to maximize the luminous efficiency of the LED, the LED lamp on the ceiling or wall The present invention relates to an LED lamp luminaire using a reflector that supports detachment and adjusts an illumination range.

In general, the lighting system is to provide efficient lighting in a house or building, and is usually composed of a large number of fluorescent lamps, incandescent lamps, etc. having a reflector of an iron plate or a plastic.

However, the conventional lighting system is composed of incandescent lamps or fluorescent lamps, there was a big power consumption problem. Therefore, conventionally, it has been released to the lighting system using LED (LED). Such conventional LED lighting lamps (for example, patent registration No. 0886584, registered on February 25, 2009) are widely released by incorporating various mechanisms and circuit technologies, which can reduce energy consumption and extend the life of lighting systems. It is in the spotlight.

However, since such a conventional LED lamp system is configured to be divided into a plurality of LEDs, the LED lamps need to be replaced after disassembling the fixing device for fixing the LED lamps when replacing the old or broken lamps. There was a problem that the work takes a long time.

In addition, the conventional LED lighting system illuminates the room at a fixed angle by the LED lamps installed on the ceiling or the wall, so that a user who wants to be in a brighter environment and a user who wants a darker environment live together in the same space. There was a problem with each other uncomfortable.

The present invention has been made to solve the conventional problems as described above, an object of the present invention is to provide an LED lamp using an LED element having a higher luminous efficiency than a fluorescent lamp, and to provide a structure of a fixing device for fixing the LED lamp The present invention provides an LED lamp luminaire using a reflection shade that is easily formed and detached and installed.

In addition, another object of the present invention is to provide an LED lamp luminaire using a reflecting shade having a limiting means detachable and slidable to the reflecting shade to adjust the illumination range of the LED lamp.

The present invention includes the following examples to solve the above object.

The LED lamp luminaire using the reflector according to the present invention includes an LED lamp in which at least one LED (LED) is fixed to a printed circuit board (PCB); And an extension plate fixed to one or more sockets electrically connected to one or more of the LED lamps so as to extend in one direction to be in close contact with a ceiling or a wall on one surface thereof, and an inclined plate extending downwardly from both sides of the extension plate, and the A reflection shade formed through the extension plate and having at least one socket fastening hole to which the socket is fixed; Confining means for sliding the LED lamps on both sides of the reflection shade with the LED lamps interposed therebetween to define an illumination range of the LED lamps; And one or more support rails extending in one direction at positions opposite to each other in the extension plate to slidably support the limiting means.

In another embodiment of the present invention, the LED lamp may include a fastening part accommodating the printed circuit board and at least one LED fixed to the printed circuit board; A diffusion unit coupled to the coupling unit to diffuse and transmit the light emitted from the LED; And a screw thread corresponding to the inner surface of the socket on an outer surface extending from the end of the fastening part, and a detachable part fastened to the inner side of the socket by installing a power terminal at the end.

In another embodiment of the present invention, the reflector further comprises a bending plate bent horizontally at the end of the inclined plate.

In another embodiment of the present invention, the LED lamp luminaires are defined by sliding means on both sides of the reflection shade with the LED lamps in between to define a lighting range of the LED lamp; And one or more support rails extending in one direction at positions opposite to each other in the extension plate to slidably support the confining means, wherein the confining means protrude from both sides to support the elastic springs seated therein. And, the inner side of the support including a latch which is supported by the elastic force of the elastic spring, wherein the support rail is projected from the upper and lower sides of the upright wall so that the latch is seated and moved are spaced therebetween An upper plate and a lower plate forming a space; It includes a seating groove is arranged so that a plurality of spaced apart from each other on the wall surface is seated on the latch.

The present invention can provide a semi-permanent lighting system that is excellent in luminous efficiency as compared to fluorescent lamps or incandescent lamps, and also improves luminous efficiency by reflecting lamps compared to conventional LED lamps, By simply forming the fastening structure, it is very easy to replace the LED lamp and reduce the maintenance cost.

In addition, the present invention can selectively limit and adjust the illumination range of the LED lamp according to the user's convenience has the effect of promoting the convenience of the user.

1 is a plan view showing the LED lamp luminaire using the reflector according to the invention,
Figure 2 is a side view of the LED lamp luminaire using the reflector according to the invention,
3 is a front view of the LED lamp luminaire using the reflector according to the invention,
Figure 4 is a side view showing the LED lamp in the LED lamp luminaire using the reflector according to the present invention,
5 is an exploded perspective view showing another embodiment of the LED lamp luminaire using the reflector according to the present invention,
6 is a plan view of the reflector in another embodiment of the LED lamp luminaire using the reflector according to the invention,
7 is a front view showing a rail in another embodiment of the LED lamp luminaire using the reflector according to the invention,
8 is a cross-sectional view of the elastic projection of the limiting means in another embodiment of the LED lamp luminaire using the reflector according to the invention,
9 is a side view showing an example of use of another embodiment of the LED lamp luminaire using the reflector according to the present invention.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the LED lamp luminaire using the reflector according to the present invention will be described in detail.

1 is a plan view showing the LED lamp luminaire using the reflector according to the invention, Figure 2 is a side view of the LED lamp luminaire using the reflector according to the invention, Figure 3 is a front view of the LED lamp luminaire using the reflector according to the invention 4 is a side view showing the LED lamp in the LED lamp luminaire using the reflector according to the present invention.

1 to 4, the LED lamp luminaire using the reflector according to the present invention is the LED lamp (20, 20 ') and the reflector for supporting the LED lamp (20, 20') to be fixed on the ceiling or wall ( 10).

The LED lamps 20 and 20 'include at least one diffuser 21 through which one or more LEDs (not shown) fixed to a printed circuit board (not shown) diffuse light emitted from the inside thereof; A fastening part 22 to which the diffusion part 21 is detachably fastened, and a detachable part 23 extending from a lower side of the fastening part 22 and inserted into a socket 40 fixed to the reflection shade 10. Include.

The LED lamps 20 and 20 'are formed to have the same shape as the incandescent lamp. That is, the diffusion portion 21 is formed of a circular or elliptical sphere formed to transmit and diffuse light in a conventional incandescent lamp.

The fastening part 22 is such that an end of the diffusion part 21 is fixed, for example, when the male thread protruding from the outer surface of the diffusion part 21 is formed on the inner side, the male thread can be fastened. A female thread is formed on the side. Wherein the fastening portion 22 is. Although not shown, a printed circuit board is fixed to be electrically connected to the fastening unit 22 from the inside, and at least one LED is fixed to the printed circuit board and emits light. Since the LED is installed on the printed circuit board as described above, a description thereof is omitted.

In addition, the fastening part 22 includes a heat dissipation plate 221 made of a thermally conductive metal plate extending in the longitudinal direction from the outer surface in order to radiate heat generated when the LED is emitted to the outside.

The detachable part 23 is engaged with a screw thread 231 (for example, a female screw thread) formed at an inner surface of the socket 40 at an outer surface so as to be fastened to the socket 40 fixed to the reflection shade 10. A screw thread (for example, a male thread) is formed, and a power supply terminal 232 is formed to be electrically energized with a terminal formed inside the socket 40.

That is, the LED lamps 20 and 20 'are fixed to the inside of the fastening part 22 by a power applied as the detachable part 23 is fastened to the socket 40 fixed to the reflection shade 10. LED (LED) is emitted. Wherein the LED (LED) is controlled by a circuit mounted on the printed circuit board. The diffuser 21 diffuses and outputs the light emitted from the LED.

Here, the diffusion part 21 and the fastening part 22 are detachable and a user can release the coupling between the diffusion part 21 and the fastening part 22 by rotating the diffusion part 21 in one direction. have.

The reflector 10 is a plate extending in one direction and reflects light on the surface. For example, a reflector (for example, a reflecting film, a metal plate or a reflector made of plastic) is attached to the reflector 10 to emit light from the LED lamp. Luminous efficiency can be maximized.

In addition, the reflector 10 is an extension plate 11 which is fixed to the wall surface or ceiling surface on the opposite side of the one surface is fixed to the LED lamp, and the inclined plate 12 extending to be inclined downward from both sides of the extension plate (11) ), A bending plate 13 which is horizontally bent at the end of the inclined plate 12, and one or more penetrating through the extension plate 11 is inserted into the fixing means (not shown) such as screws or bolts The fastener 15 includes a socket fastener 14 through which one or more penetrates from the extension plate 11 and the socket 40 fastened to the LED lamps 20 and 20 'is fixed.

The extension plate 11 is a flat plate extending in one direction and is in close contact with the ceiling or the wall surface on the opposite side. Here, the extension plate 11 is fixed to the wall or ceiling as the fixing means (not shown) such as screws, bolts, and nails are respectively inserted into the one or more fasteners 15.

The inclined plate 12 extends to be inclined downward at both edges of the extension plate 11, and a bent plate 13 is formed horizontally at an end thereof. Here, the inclined plate 12 is formed to be inclined downward in both directions of the extension plate 11 to block the back-illuminated light emitted from the LED lamps (20, 20 ').

The bending plate 13 is horizontally bent at the end of the inclined plate 12. The bending plate 13 is bent horizontally at the end of the inclined plate 12 to be horizontally bent in order to prevent a safety accident that can be cut or stabbed at the end of the inclined plate 12.

The socket fastener 14 is formed in one or more spaced apart from each other in the extension plate (11). The socket fastener 14 is fixed to the socket 40 is fastened so that the removable portion 23 of the LED lamp 20, 20 'is electrically conductive. The socket is fastened by fitting to the socket fastener 14 or is fixed by a separate mechanism. This omits the details according to the application of techniques known to those in the industry.

The present invention includes the configuration as described above, hereinafter will be described in detail the operation of the LED lamp luminaire using the reflection shade having the configuration as described above.

The reflection shade 10 is fixed to the back surface of the extension plate 11 is in close contact with the ceiling or the wall fixing means (not shown) such as screws or nails to the fixture (15). At this time, the socket fastener 14 of the reflector 10 is fixed to the socket 40 to which the power line is connected, the LED lamp 20, 20 'is fastened to the socket 40.

Here, the LED lamps 20 and 20 'are fastened as the screw threads 231 formed on the outer surface of the detachable portion 23 and the screw threads (not shown) formed on the inner surface of the socket 40 are rotated in engagement with each other. Then, the electricity is energized by contacting the power supply terminals inside the socket 40.

In addition, the LED lamp (20, 20 ') is one or more, each of which is fastened to the socket 40 is fastened to the socket 40 is fastened to the socket fastener 14 is formed at least one of the extension plate (11) by the applied power Illuminate.

That is, the reflector 10 includes one or more socket fasteners 14 to fix one or more sockets 40 to which the LED lamps 20 and 20 'are fastened, respectively. 20 ') can be fixed.

Here, the LED lamps 20 and 20 'and the socket 40 are formed to be rotatably fastened and released like the female thread and the male thread as described above, so that the operator applies the force to the LED lamps 20 and 20' to rotate in one direction. The LED lamps 20, 20 'are easily separated from the socket 40.

That is, the present invention is provided with one or more sockets 40 in the extension plate 11 extending in one direction as described above, and between the socket 40 and the LED lamps (20, 20 ') by a screw thread rotational fastening structure As it is formed, it is very easy to fasten and detach the LED lamps 20 and 20 '.

Furthermore, the present invention can install one or more LED lamps 20 and 20 'in one reflector 10 (for example, lampshade) so that the LED lamps 20 and 20' can be installed according to the area of the space to be illuminated. Can increase or decrease. For example, in the related art, if the area of the space to be illuminated is large, several LED lamps should be installed, but the present invention can fix one or more LED lamps 20 and 20 'to one reflector 10. This reduces the number of reflectors or devices for fixing the LED lamps.

In addition, the present invention can selectively adjust the directing range of the LED lamps 20, 20 'according to the circumstances of the user in the above configuration. This is described with reference to FIGS. 5 to 9 as another embodiment of the present invention.

5 is an exploded perspective view showing another embodiment of the LED lamp luminaire using the reflector according to the present invention, Figure 8 is an embodiment of the elastic projection of the limiting means 30 in another embodiment of the LED lamp luminaire using the reflector according to the present invention It is a cross section.

5 to 8, another embodiment of the present invention further includes limiting means 30 that are slidably movable on both sides of the LED lamps 20, 20 ′. In addition, the reflector 10 further includes support rails 16 and 16 ′ supporting the limiting means 30 to be slidably movable between the inclined plate 12 and the extension plate 11.

One or more support rails 16 and 16 ′ are formed to be spaced apart from each other at both sides of the extension plate 11 to which the inclined plate 12 is connected. The support rails 16, 16 ′ will be described in more detail with reference to FIGS. 6 and 7.

6 is a plan view of the reflector 10 in another embodiment of the LED lamp luminaire using the reflector according to the present invention, Figure 7 is a front view showing a rail in another embodiment of the LED lamp luminaire using the reflector according to the present invention.

6 and 7, the support rails 16 and 16 ′ are spaced apart from each other by one or more predetermined intervals in the extension plate 11. Here, the one or more support rails 16 and 16 ′ extend apart from each other, including a section including one socket fastener 14. For example, the support rails 16 and 16 'are formed on the first socket fastener 14 in an extension plate 11 in which a first socket fastener 14 and a second socket fastener 14' are formed. The first support rail 16 extending past the region where the first support rail 16 is formed, and the second support extending from the first support rail 16 ′ to the other end of the extension plate 11 at a predetermined distance A; Rail 16 '.

The first support rail 16 has a first limiting means 30 is inserted into one side end extending from one side to the end of the extension plate 11, the other side is spaced apart from the second support rail 16 ' The second limiting means 30 'is fastened to the other end of the first support rail through the gap A.

Therefore, the first limiting means 30 and the second limiting means 30 ′ are located at both sides of the first LED lamp 20 fixed to the socket 40 in the section in which the first support rail 16 extends. Therefore, the illumination range of the first LED lamp 20 may be limited (see FIG. 9).

In addition, the support rails 16 and 16 'are' c 'shaped and protrude from upper and lower sides of the upstanding wall surface 164 extending in one direction, respectively, at positions opposite to each other in the extension plate 11, respectively. The upper plate 161 and the lower plate 162 to form a space spaced on the, and includes a plurality of mounting grooves 163 inwardly from the wall surface 164.

The upper plate 161 and the lower plate 162 extend horizontally from the upper side and the lower side of the upstanding wall surface 164 to form spaces spaced therebetween.

The seating grooves 163 are seated on the wall surface 164, a plurality of inwardly moving projections 33 of the limiting means 30 to be described later. Here, as the seating groove 163 is spaced apart from each other and installed inwardly from the wall, the limiting means 30 is fixed so as not to move due to vibration or shock. This will be described in detail below.

The limiting means 30, 30 ′ are upright plates formed longer than the heights of the LED lamps 20, 20 ′ and slidable in the extension plate 11 with the LED lamps 20, 20 ′ therebetween. And fixed to define the illumination range of the LED lamps 20, 20 '.

To this end, the limiting means (30, 30 ') and the upper end 31 having a shape corresponding to the extension plate 11, the moving projection 33 protruding from both side surfaces 311 of the upper end 31 and It includes an inclined surface 32 extending to be inclined from the lower side of the upper end.

The upper end 31 is formed with an upstanding wall surface (side, 311) in which the moving protrusions 33 are formed on both sides, respectively. The upper end 31 is preferably adjusted in height so as to be spaced apart from the extension plate 11 when the movable protrusion 33 is fastened to the support rails 16 and 16 '.

The moving protrusions 33 protrude from both side surfaces 311 of the upper end 31, respectively, a support 331 having an empty space formed therein, an elastic spring 333 accommodated inside the support 331, and It includes a latch 332 is supported by the elastic spring 333 in the inner side of the support 331 so that a portion protrudes from the front end of the support 331.

Therefore, when the movable projection 33 is seated between the upper plate 161 and the lower plate 162, the locking hole 332 is moved by the upstanding wall surface 164 between the support rails (16, 16 '). do. Here, the catch 332 is introduced into the support 331 as the elastic spring 333 contracts when passing through the wall surfaces 164 of the support rails 16 and 16 ', and the seating groove ( When the elastic spring 333 is expanded when it is seated on the 163 is protruded to the front end of the support 331.

That is, the moving protrusion 33 may prevent the movement of the limiting means 30, 30 ′ due to the elastic force by the elastic spring 333, which is not intended by the user, for example, by wind or vibration. .

The inclined surface 32 is inclined downward to coincide with the inclination angle of the inclined plate 12 on a horizontal surface 321 extending horizontally from the lower ends of the upright side surfaces 311 of the upper end 31. The horizontal surface 321 of the inclined surface 32 is located below the lower plate 162 when the limiting means 30, 30 ′ are fastened to the support rails 16, 16 ′.

Another embodiment of the present invention includes the configuration as described above and the operation of the other embodiment as described above will be described in detail with reference to FIG.

Figure 9 is a side view showing another embodiment of the LED lamp luminaire using the reflector according to the present invention.

Referring to FIG. 9, another embodiment of an LED lamp luminaire using a reflector according to the present invention is selected according to a user's situation or convenience among one or more LED lamps 20 and 20 ′ fixed to the reflector 10. An illumination range of the LED lamps 20 and 20 'may be set.

For example, if the user wants to limit the illumination range of the first LED lamp 20 fixed to the extension plate 11 for his convenience, the first limiting means 30 to the extension plate 11 Fasten to one end of the first support rail 16 of one end of the. The user ends the second limiting means 30 'through the space A spaced between the first support rail 16 and the second support rail 16' and the other end of the first support rail 16. To be fastened to.

Here, the first limiting means 30 and the second limiting means 30 ′ are each the moving projection 33 is inserted into the spaced space between the upper plate 161 and the lower plate 162 and the locking hole 332 ) Adheres to the upstanding wall surface 164 between the upper plate 161 and the lower plate 162.

Thereafter, when the user applies force to the first limiting means 30 and the second limiting means 30 ′, the latch 332 is moved on the wall surface 164 to the first support rail 16. Is sliding. Here, the locking hole 332 passes through the wall and the mounting groove 163 while the elastic spring 333 is repeatedly contracted and expanded while the user's force is applied.

Afterwards, when the user moves the first limiting means 30 and the second limiting means 30 'to a desired position, the catching hole 332 is seated in the seating groove 163 formed at the corresponding position. At this time, the locking hole 332 is projected to the tip of the support 331 as the elastic spring 333 is expanded and is seated in the seating groove 163. Therefore, the first limiting means 30 and the second limiting means 30 ′ are fixed to the reflection shade 10 with the first LED lamp 20 therebetween.

Therefore, the user can set and adjust the illumination range of the LED lamps 20 and 20 'through a pair of limiting means 30 and 30'. 9 illustrates that only the illumination range of the first LED lamp 20 is set, but this is described as an example and limited to the illumination range of the second LED lamp 20 'according to a user's intention. It is possible.

In addition, when the situation in which the user must limit the illumination range of the LED lamp 20 is released, the first limiting means 30 and the second limiting means 30 'are moved in opposite directions, respectively, to extend the extension plate 11. It can be placed at the end of) or stored separately by removing it completely.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the following claims And changes may be made without departing from the spirit and scope of the invention.

10: reflection shade 11: extension
12: inclined plate 13: bending plate
14 socket fastener 15 fastener
16, 16 ': Support rail 20, 20': LED lamp
21 diffusion part 22 fastening part
23: removable part 30, 30 ': limited means
31: top 32: slope
33: moving projection 40: socket
161: top plate 162: bottom plate
163: seating groove 164: wall surface
221: heat sink 231: thread
232: power terminal 331: support
332: latch 333: elastic spring

Claims (4)

An LED lamp in which one or more LEDs are fixed to a printed circuit board (PCB); And
One or more sockets fastened to be electrically connected to one or more of the LED lamps are fixed and extended in one direction to be in close contact with a ceiling or a wall on one surface thereof, an inclined plate extending downwardly on both sides of the extension plate, and the extension. A reflection shade formed through the plate and having at least one socket fastening hole to which the socket is fixed;
Confining means for sliding the LED lamps on both sides of the reflection shade with the LED lamps interposed therebetween to define an illumination range of the LED lamps; And
LED lamp luminaire comprising a reflection shade; including one or more support rails extending in one direction at opposite positions from the extension plate to support the confining means so as to be slidable. The method of claim 1, wherein the LED lamp
A fastening part accommodating the printed circuit board and at least one LED fixed to the printed circuit board;
A diffusion unit coupled to the coupling unit to diffuse and transmit the light emitted from the LED; And
LED lamp luminaire using a reflector shade provided on the outer surface extending from the end of the fastening portion is provided with a screw thread corresponding to the inner surface of the socket, the power supply terminal is installed at the end and a detachable portion fastened to the inside of the socket. The method of claim 1, wherein the reflection shade
LED lamp luminaire using a reflection shade further comprising a bending plate horizontally bent at the end of the inclined plate. The method of claim 1, wherein the limiting means includes a support for protruding from both sides and the elastic spring is seated in the inner side, and the locking mechanism is supported by the elastic force of the elastic spring inside the support,
The support rails may include: an upper plate and a lower plate which protrude from upper and lower sides of the wall surface upright so that the locking holes are seated and moved to form spaces spaced therebetween; LED lamp luminaires using a reflection shade including a seating groove is arranged so that the plurality of spaced apart from each other on the wall surface.

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