KR102642044B1 - Innovative LED lighting that replaces the converter and LED module with a drawer type - Google Patents

Abstract

The present invention relates to an innovative LED lamp for replacing a converter and an LED module in a drawer type and, more specifically, to an innovative LED lamp for replacing a converter and an LED module in a drawer type, which protects the LED module by supporting a light guide plate and a diffusion plate constituting the LED lamp to maintain a predetermined distance from the LED module and easily replaces the converter and the LED module without separation in a state in which the LED lamp is installed.

Description

Innovative LED lighting that replaces the converter and LED module with a drawer type}

The present invention relates to an innovative LED lighting lamp for replacing a drawer-type converter, which is my pre-registered invention, Patent Registration No. 10-2549837, and to an innovative LED lighting lamp that replaces the converter and LED module with a drawer-type converter. In detail, the LED lighting lamp is The light guide plate and diffusion plate that constitute it protect the LED module by supporting it to maintain a certain distance from the LED module, and the converter and LED module can be easily replaced with a drawer type without removing the converter and LED module while the LED lighting is installed. It is about an innovative LED lighting.

In general, LED (light emitting diode) lighting not only has a long lifespan compared to fluorescent lamps and incandescent lamps, but also has the advantage of low power consumption, so it has recently become common in lighting and is widely used.

LED lighting using such LEDs as a light source uses an LED module in which LED elements are continuously formed at regular intervals inside a frame.

LED lighting using an LED module, which consists of continuous LED elements at regular intervals inside the frame, transmits light from multiple LED elements to the outside through a light guide panel. It is not only brighter than lighting using general bulbs and fluorescent lamps, but also has a Because it is slimmer than lighting using light bulbs and fluorescent lights, its scope of application is rapidly expanding.

The LED element used at this time usually operates at a low direct current voltage of about 2~5V, so in order to operate the LED element with general 220V alternating current, a power supply that converts 220V alternating current into low voltage direct current, that is, a converter, is essential. do.

In the case of LED lighting like this, the light guide panel is mounted inside the frame, so the converter cannot be mounted inside the frame, so the converter is usually mounted on the back of the LED lighting, so even though the frame itself is slim, including the converter increases the overall height considerably. There is no choice but to do this, and when installing LED lighting, there is a problem that a gap occurs between the frame and the ceiling or wall due to the height of the converter, which reduces aesthetics.

In order to solve the above problems, when installing LED lighting with a converter mounted on the back of the frame, a method of forming a converter groove on the ceiling or wall has been used, but the installation work has been difficult.

As a further development, a technology was developed to embed the converter into the frame that makes up the LED lighting.

However, the converter, which can be said to be the heart of LED lighting, and the LED module in which the LED light-emitting lamp are arranged have the shortest service life among all the parts that make up LED lighting, which can cause malfunctions and require occasional replacement. For LED lighting up to this point, there was no way to replace the converter or LED module, and if they broke down, the entire LED lighting was replaced, which not only increased costs but also polluted the environment through increased waste.

Accordingly, in order to improve the characteristics of LED lighting, etc., the prior art and patent documents that have been developed and patented so far are examined as follows.

Patent Application No. 10-2009-0048682 (2009.06.02.) relates to LED lighting, and more specifically, LED lighting that is mounted on the ceiling by a mounting member, and is attached to at least three corner brackets for the side frame. At least three or more protection frames are rotatably installed on at least three or more side frames whose corners are connected to each other to form a polygonal shape, and which cover the mounting member that mounts the side frame to the ceiling; A support surface in contact with the edge of the diffusion plate, a light source installation surface extending vertically from the support surface so that the light source can be placed, and a pin shape extending vertically from the light source installation surface in a direction opposite to the support surface. Each is provided with a first fastening part and a coupling groove provided on the lower part of the first fastening part opposite to the light source installation surface, and each corner part is connected by at least three or more first corner brackets to form a polygonal shape. At least three side frames forming a first opening; a light guide plate disposed in the first opening of the side frame and provided with a light diffusion pattern portion; a back plate laminated on the light guide plate so as to contact the light diffusion pattern portion; a diffusion plate installed so that one side is in contact with the emission surface of the light guide plate and an edge portion of the other side is in contact with the support surface; At least three or more second fastening parts are formed to be fastened to the first fastening parts of the side frames, and each corner portion is connected by at least three second corner brackets to form a second opening of a polygonal shape. cover frames; and a spacer (space r) inserted between the back plate and the cover frame to press the back plate toward the support surface. Patent Application No. 10-2010-0023866 (2010.03.17.) relates to a built-in LED lighting fixture used at home or in the office, and more specifically, to the ceiling on both sides of the frame that holds the lampshade made of anti-glare optical acrylic. It relates to a lighting fixture that not only makes it easy to attach and detach a lampshade by providing a fixing means so that it can be easily attached and detached from a metal base fixed to it, but also has an attractive appearance because no fixing means is visible from the outside of the lampshade. Patent Application No. 10-2011-0100021 (2011.09.30.) not only enables slimming of the product by allowing the converter connected to the LED module to be built into a hollow frame, but also allows the converter to be installed in the space of the hollow frame. It relates to a slim LED lighting board that can be easily installed, and is separately provided with an insertion groove with protruding protrusions at the top and bottom so that the LED module mounting board on which the LED module is installed is inserted on the inner outer surface, and has a space on the inside where the converter is mounted. A hollow frame; The hollow frame includes a housing member and an LED module mounting member assembled by first and second coupling parts so that the size of the space can be adjusted according to the size of the converter installed in the space; a fitting portion formed to fit and support the edge of the light guide panel in front of the insertion groove into which the LED module mounting substrate of the hollow frame formed by combining the housing member and the LED module mounting member is inserted; It relates to a slim LED lighting structure in which connecting members are inserted into both ends of the hollow frame and connected by tightening bolts. Patent Application No. 10-2013-0019074 (2013.02.22.) has an outer groove formed surrounding the outer edge and a plurality of ceiling fixing screw holes penetrating the outer groove, and a diffusion cover is placed in the central area to attach to the ceiling. It relates to a flat LED lighting fixture including a frame to be fastened, a plurality of magnets arranged in the outer groove and fastened to the frame, and a finishing material formed to cover the outer groove while contacting the magnet and fastened to the frame, and formed surrounding the outer groove. A frame formed with an outer groove and a plurality of ceiling fixing screw holes penetrating the outer groove, and a diffusion cover disposed in the central area to be fastened to the ceiling; A plurality of magnets are arranged in the outer groove and fastened to the frame; and a finishing material formed to cover the outer groove while contacting the magnet and fastened to the frame, wherein the frame includes a plurality of magnet fixing screw holes penetrating the outer groove to be fastened to the magnet, and It is a flat LED lighting fixture formed in an outer groove and having a height equal to the thickness of the magnet and further including a finishing material support portion that supports the finishing material. Patent Application No. 10-2013-0055487 (2013.06.07.) is a direct-mounted ceiling light, especially a ceiling-mounted light that accommodates a PEL light, a plug-type 3-wavelength fluorescent lamp formed by forming two fluorescent lights in a U shape, using an LED light source. While replacing it with a used lighting device, the structure, that is, the structure of mounting the base frame to the wiring box embedded in the ceiling of the building, or the structure of mounting the usually milky white transparent cover, has been improved to enable quick-mounting. ) relates to an LED lighting device that enables a PCB with an LED light source mounted on it; A base frame on which the PCB is fixed; A light-transmitting cover covering the base frame; and a mounting body fixed to the structure wiring box and having a coupler coupled to the base frame or the light transmitting cover. Patent Application No. 10-2014-0155753 (November 10, 2014) relates to a stabilizer fixing device for the slim structure of LED lighting equipment, and more specifically, to more safely install the stabilizer installed on the inner bottom of the main body frame. It is installed recessed at the rear of the main body frame to lower the height of the main frame and use it as a support means on the ceiling, so that it has an overall slim structure and is fixed to the ceiling of the room to prevent shadows and movement. A main body frame, a cover frame coupled to the main body frame, an LED panel and stabilizer respectively installed on the inner bottom surface of the main body frame, and a mounting formed on the inner bottom surface of the main body frame to enable insertion and mounting of the stabilizer. This relates to a stabilizer fixing device for the slim structure of an LED lighting fixture including a hole. Patent Application No. 10-2017-0145306 (2017.11.02.) is a square frame in which four frames consisting of a lighting frame into which a light guide plate is inserted and a coupling frame connected to a side cover are connected to each other by an 'ㄱ'-shaped side cover. In the LED ceiling light, which is composed of an LED module with an LED mounted inside a part of the frame, and a light guide plate is placed in the space formed by the square frame, the lighting frames are parallel to each other and spaced apart from each other. It is composed of a frame, an inner frame connecting one end of the upper and lower frames, and an anti-collision protrusion that protrudes inside the upper or lower frame near the inner frame and forms a module insertion groove into which the LED module is inserted; A placement protrusion is formed that protrudes inside the upper frame or lower frame near the inner frame where the collision prevention protrusion is not configured and is configured to be offset from the collision prevention protrusion; The height of the collision prevention space between the end of the collision prevention protrusion and the end of the placing protrusion is configured to be smaller than the thickness of the light guide plate; Even in the event of an external impact, the light guide plate is prevented from moving by the anti-collision protrusion to protect the LED, and the height of the anti-collision space composed of the anti-collision protrusion and the seating protrusion is smaller than the thickness of the light guide plate, so the light guide plate is inserted between the heights of the anti-collision space even in the event of an external impact. This has the effect of protecting the LED. Patent Application No. 10-2019-0073115 (June 19, 2019) discloses a fixture installed and fixed to the ceiling surface, an edge frame body elastically detached from the fixture, and a light guide plate provided on the edge frame body. In a flat ceiling light consisting of a unit and a strip-shaped LED module that emits a light source, an edge frame body consisting of a light guide plate unit support surface, a cover surface, an LED module adhesion surface, a plurality of piece connection reinforcement parts, and a fixture locking part is integrated by injection molding. It is equipped to facilitate the assembly work of lighting, thereby improving workability as well as productivity. The light guide plate unit fixture attached to the edge frame is designed to pressurize and secure the light guide plate unit firmly to the ceiling surface. The edge frame body, which is attached and detachable from the fixed frame body, is provided as one piece by injection molding, allowing the assembly time for assembling lights, etc. to be greatly shortened, and the overall appearance of the edge frame body can be made beautiful and neat, creating an indoor interior effect. It can be obtained in addition, and the edge frame can be easily combined or separated from the fixing frame, greatly improving repair workability in high spaces, as well as fixing the light guide plate unit consisting of the light guide plate, reflection sheet, and diffusion sheet. A flat ceiling light having an injection-integrated edge frame body is disclosed that can be fixed by pressing the upper part of the light guide plate unit, enabling firm fixation of the light guide plate unit, as well as facilitating assembly work and maintenance and repair work for the light guide plate unit. do. Patent application No. 10-2019-0078844 (2019.07.01) is my prior invention patent. It consists of an LED module in which LED light-emitting elements are arranged at regular intervals in a square frame, and the LED is configured to emit to the front of the light guide plate. In the lighting fixture, an LED module is installed on one or both sides of the rectangular frame, and a light guide plate is installed so that one side is in close contact with the LED light emitting device, and reflective paint is applied to the opposite side of the light guide plate that is not in close contact with the LED light emitting device. A reflective layer is formed by coating or joining a reflective sheet, and a heat deformation absorber made of rubber or silicon is inserted so that the reflective layer adheres closely to the light guide plate to prevent damage to the LED due to thermal deformation of the light guide plate during use by responding to thermal expansion and contraction of the light guide plate. It is about the LED lighting equipment that constitutes. Patent Application No. 10-2022-0169219 (2022.12.06) is my prior invention patent. It relates to an innovative LED lighting for replacing a drawer-type converter that allows easy replacement of the converter without removing the LED lighting when installed. A converter configured with a connector to connect input and output lines, respectively; A storage space is formed by integrally combining a cover on the upper side of the back plate; Cutting a portion of the outer frame where the storage space is formed to form a lateral cut portion; A fork is formed on the front bottom side to combine and tow the converter, and on both sides is a drawer with a latch for fixing the cutout, forming an innovative LED lighting for replacing the drawer type converter. Utility model registration application No. 20-2013-0002858 (April 13, 2013) relates to an LED surface illuminator device that is safe during installation, has simple work efficiency, and smoothly communicates the overheating flow of the LED light source, thereby extending the life of the LED light source. The purpose is to provide an LED surface lighting device that further improves the extension, brightness of the LED lamp, reduction of power consumption, and prevention of dropping due to external influences after installation of the LED surface lighting device. In terms of characteristics, it includes a fixed angle frame fixing part that increases tensile strength by bending both sides of the angle frame that is fixedly attached to the ceiling to form a bent surface, and a mounting part installed in the lower part of the fixing part, and a heat dissipation effect by smoothing the flow of overheated air. In order to maximize the power supply, there is a power supply fixed at a spaced height on the upper surface of the mounting part, a through groove that plays a role of binding control of the leaf spring in the mounting part, and a falling prevention in the through hole of the fixed protrusion installed in the mounting part. A safety ring is fastened with a wire tied at both ends, and an LED light source including a circuit board equipped with a plurality of LEDs is connected to the lower part of the mounting part, and a diffusion cover is included to protect the LED light source and diffuse the lighting. The cover part is equipped with a leaf spring that is easy to attach and detach from the cover part, and a fixed protruding surface part with a through hole is made in the cover part, and the fixed protruding surface part of the mounting part has a through hole and a fixed protruding surface part of the cover part. The through holes are each connected and fastened with a fall prevention safety ring wire, and there is another through hole on the surface of the mounting part, and the safety ring of the falling prevention wire is fixed to the through hole on the fixed protrusion surface and the ceiling to secure the mounting part. It prevents falling and prevents the entire product, including the fixing part, the mounting part, and the cover part, from falling downward. Utility Model Registration Application No. 20-2010-0004347 (April 26, 2010) relates to a floating cover LED ceiling light that is difficult to separate from the lighting body and cover as well as disassembling the lighting fixture when constructing an LED ceiling light. A lighting body equipped with a ballast and a stabilizer connected to an external power source, and having at least four coupling pieces with bolt holes; a reflective frame installed on a side of the lighting body; An LED plate on which a plurality of LED lamps receiving power from the ballast are planted and coupled to the lighting body with a piece to hold the lower end of the reflective frame; A diffuse reflection cover installed on the front of the LED panel; A finishing frame is composed of a front frame that holds the diffuse reflection cover from coming off and an outer frame that covers the outer side of the lighting body, and is fixed with a wrench bolt through the outer frame to the bolt hole of the coupling piece formed integrally with the lighting body. The reflective frame installed on the side of the lighting body is bent inward at the lower end and fixed by the LED plate, and bent outward at the upper end to have a "Z" shape in cross section so that the diffuse reflection cover is seated. , at least two or more spring holders are integrally combined on the inner and outer sides, a coil spring is inserted and coupled, and a spring coupling pin to which the coil spring is coupled is installed in the lighting body, so that the coil spring coupled to the spring holder of the diffuse reflection cover is installed. It is installed to float by being coupled to a spring coupling pin attached to the lighting body, and when pressure is applied from the outside, the diffuse reflection cover moves in while compressing the coil spring and is then returned to its original position by the elastic force of the coil spring. This is a special design that requires difficulty in disassembling ceiling lights. When installed in a target building, it prevents the occupants inside from easily disassembling the lighting fixture, thereby preventing accidents. At the same time, when pressure is applied from the outside, the cover compresses the spring, moves in along the guide pin, and is returned to its original position by the spring's elastic force, thereby preventing the external This is a ceiling light that can create special effects, such as the spring absorbing shock to prevent the cover from being easily damaged or separated, and the reflective frame formed on the side to achieve a reflection effect at the same time when applied to a direct light.

The present invention breaks away from the installation methods of converters, LED modules, light guide plates, and diffusers for LED lighting that have been developed so far, and not only provides a stable configuration of LED lighting, but also prevents the converter or LED module from turning on due to a malfunction during installation and use. When the lighting does not work properly or the supply of current is not smooth and the lighting causes waves, we have devised an innovative means to enable troubleshooting by easily replacing only the converter or LED module without tearing out and replacing the entire installed lighting, thus prolonging the usable life of the LED lighting. This is about innovative LED lighting for replacing drawer type converters, with the goal of reducing the waste generated by extending and replacing LED lighting, thereby contributing to environmental protection and reducing the cost burden on consumers.

In order to achieve the above object, the present invention fixes the back plate, light guide plate, and diffuser plate that constitutes the reflector with an outer frame, and applies power to the LED module and converter in which a plurality of light-emitting lamps that supply light sources to the light guide plate are arranged. The wires are connected with a connector, the burr is integrally combined with the upper side of the back plate to form a storage space, and a drawer entrance is formed in a side direction at one point of the outer frame to replace the converter with a drawer type. This is an innovative LED lighting lamp. wherein the drawer is configured on the side of the outer frame to which the LED module is coupled, and the LED module coupled to the outer frame is configured to be pulled out toward the drawer; fixing means for fixing the light guide plate and the diffusion plate in a spaced state from the LED module coupled to the outer frame; It further includes a pull-out means configured to press against an opening spring so that the LED module can be ejected, thereby constructing an innovative LED lighting lamp in which the converter and the LED module can be replaced in a drawer type.

Here, the fixing means constitutes a stopper on the side where the LED module of the outer frame is coupled, and a coupling groove coupled to the stopper is formed on the diffusion plate and the light guide plate, so that even if the diffuser plate and the light guide plate are thermally deformed, they do not adhere to the LED module side. Configure it so that it is spaced apart.

In addition, the withdrawal means forms a bullet hole in the outer frame where the LED module is inserted and the end is located, and a split spring with a sharp end is installed at the position of the bullet hole so that the end of the split spring is driven into the end of the LED module and presses. do.

The innovative LED lighting for replacing a drawer-type converter with a drawer of the present invention supports the light guide plate and diffusion plate that make up the LED lighting to maintain a constant distance from the LED module, so that the LED module and converter can be connected to the LED without separating the LED lighting when the LED lighting is installed. It is configured to be inserted and removed in a drawer style from the side of the lighting, so when the LED lighting is installed and used, the LED module or converter malfunctions and the lighting does not turn on, or the current is not supplied smoothly, causing waves. It is possible to repair a malfunction by easily replacing the LED module or converter by pulling out the drawer and taking out the LED module or converter, rather than tearing and replacing the entire thing. In addition, an innovative means of preventing the light guide plate and diffusion plate from damaging the LED module due to thermal deformation has been devised to improve LED lighting, etc. It has the groundbreaking effect of extending the useful life of LED lights and reducing waste generated by replacing LED lighting, thereby contributing to environmental protection and reducing the cost burden on consumers.

Figure 1 is a partial cross-sectional view illustrating the main configuration of the present invention.
Figure 2 is an enlarged view of an excerpt from the drawer side of Figure 1.
Figure 3 is an enlarged view of a partial excerpt illustrating the configuration of the drawing means and fixing means of Figure 1.
Figure 4 is a step-by-step cutout diagram illustrating the overall configuration of the present invention.
Figure 5 is an exemplary front view of the completed state of the present invention.

The innovative LED lighting for replacing the drawer type converter of the present invention will be described in detail with reference to the attached drawings as follows.

The backplate 30, reflector 31, light guide plate 32, and diffusion plate 33 are fixed to the outer frame 10, and the LED module 50 and converter ( 20) is connected to the connector 25, and the cover 40 is integrally combined with the upper side of the back plate 30 to form a storage space 45, which is connected to any part of the outer frame 10. In an innovative LED lighting lamp in which a drawer entrance (11) is formed laterally at one location to replace the converter, which consists of the drawer (60) that pulls the converter (20), with a drawer type,

The drawer 60 is configured on the side of the outer frame 10 to which the LED module 50 is coupled, so that the LED module 50 inserted and coupled to the outer frame 10 is drawn out toward the drawer 60;

fixing means for maintaining the light guide plate 32 and the diffusion plate 33 in a fixed state by being spaced apart from the LED module 50 coupled to the outer frame 10;

An innovative LED lighting lamp that allows the converter and LED module to be replaced in a drawer manner is completed by further including a pull-out means configured to press against the opening spring 55 so that the LED module 50 can be ejected.

Here, the fixing means constitutes a stopper 15 on the side where the LED module 50 of the outer frame 10 is coupled, and the light guide plate 32 and the diffusion plate 33 are coupled to the stopper 15. The coupling groove 35 is formed so that even if the light guide plate 32 and the diffusion plate 33 are thermally deformed, the LED module 50 side is fixed and spaced apart from the free end side.

And the drawing means is inserted into the LED module 50 in which a plurality of light-emitting lamps 51 are arranged, and forms a bullet hole 16 in the outer frame 10 where the end of the LED module 50 is located, An opening spring 55 with a sharp end is installed at the position of the impact hole 16 so that the end of the opening spring 55 presses against the LED module 50.

The process for implementing the innovative LED lighting for replacing the drawer-type converter of the present invention configured as described above will be described in detail as follows.

First, in carrying out the present invention, in constructing a square frame with four outer frames 10, stoppers 15 are formed at both ends of the side where the LED module 50 is to be combined, and an outer frame (10) is installed on one side thereof. To facilitate insertion and removal of the LED module 50 coupled to 10), a portion of the side outer frame 10 is removed to form a drawer entrance 11.

Next, a coupling groove 35 coupled to the stopper 15 formed on the outer frame 10 is formed at both ends of the side where the light guide plate 32 and the EliD module 50 of the diffusion plate 33 are coupled. form

At this time, the important thing is that the coupling groove 35 of the light guide plate 32 and the diffusion plate 33 is coupled to the stopper 15 formed on the outer frame 10 and fixed in position, so that the light emitting lamp 51 of the LED module 50 ) and does not cause interference, so that the LED module 50 can be freely put in and out, and the light generated from the light emitting lamp 51 must be uninterrupted and flow through the light guide plate 32.

When the processing of the outer frame 10, the steel plate 32, and the diffusion plate 33 is completed as described above, the steel plate 32 with the coupling groove 35 formed on the front of the square outer frame 10 and The diffusion plate 33 is inserted so that the coupling groove 35 is coupled to the stopper 15 of the outer frame 10, and then finished with a back plate 30 composed of a reflector 31.

At this time, between the opposite end of the steel plate 32 and the diffusion plate 33 coupled to the LED module 50 and the outer frame 10, the heat of the steel plate 32 and the diffusion plate 33 increases due to thermal deformation. An elastic material 70, such as a sponge, is installed to absorb deformation and stretching.

When the cover 40 is combined with the back plate 30 of the LED lighting completed in this way, a space is formed between the back plate 30 and the cover 40 to form a drawer entrance 11, and the drawer entrance ( In 11), the coupling portion 12 where the LED module 50 formed on the outer frame 10 is coupled is exposed, and a connector 25 for applying power to the LED module 50 and the converter 20 is provided. Configure it to be exposed.

In the above state, the LED module 50 comprising the power application connector 25 is inserted and coupled to the coupling portion 12 where the LED module 50 formed on the outer frame 10 exposed to the drawer entrance 11 is coupled. do.

The LED module 50 coupled to the coupling portion 12 is coupled by pressing the expansion spring 55 formed in the bullet hole 16 of the outer frame 10 from a position of about 10 mm before being completely inserted.

In this way, the LED module 50 is supported by the opening spring 55 so that when the LED module 50 is replaced, it automatically pops out when the drawer 60 is opened to facilitate replacement.

As described above, when the LED module 50 is coupled to the coupling portion 12 of the outer frame 10, the LED module 50 and the converter 20 are connected to the connector 25 so that power is applied, and then the drawer ( When 60 is coupled to the drawer entrance 11 and closed, the pressure pin 65 formed on the drawer 60 pushes the LED module 50, so that the light emitted from the light emitting lamp 51 of the LED module 50 is transmitted to the light guide plate ( It is transmitted through 32) and placed in an advantageous position so that it spreads in the diffusion plate 33.

When the innovative LED lighting, which replaces the converter and LED module of the present invention with the above configuration, is installed and used on the ceiling, some of the heat generated from the LED module 50 is transferred to the light guide plate 32 and the diffusion plate 33. Even if they are stretched due to thermal deformation, since they are coupled to the coupling groove 35 connected to the stopper 15, the light guide plate 32 and the diffuser plate 33 are stretched toward the free end and the light guide plate 32 and the diffuser plate 33 are stretched. There is no fear of damaging the light-emitting lamps 51 arranged on the side of the LED module 50, and light is spread evenly by always maintaining a constant distance.

In this way, if the converter (20) or LED module (50) used is damaged and the LED lighting is broken, simply open the drawer (60) and replace the new converter (20) or LED module without replacing all the LED lighting that was used by hanging on the ceiling. You can easily replace it with (50).

At this time, the LED module 50 protrudes by about 10 mm by the opening spring 55 at the same time as the drawer 60 is opened, which is not only advantageous for removing miscellaneous paper, but is also connected to the converter 20 through the connector 25, making it easy to replace. do.

In constructing LED lighting, the present invention has devised an innovative means of replacing the LED module and converter in a drawer type from the side of the lighting fixture, so that the LED module and converter can be replaced without removing the LED lighting from the ceiling, as well as reducing heat. The modified light guide plate and diffusion plate do not cause interference with the LED module, reducing the failure rate, which will have great industrial value.

10: Outer frame 11: Drawer entrance 12: Joint part
15: Stopper 16: Tanji Hole
20: converter 25: connector
30: back plate 31: reflector 32: light guide plate
33: diffusion plate 35: combination groove
40: Cover 45: Storage space
50: LED module 51: Luminous lamp 55: Opening spring
60: Drawer 65: Suppression pin
70: Elastic material

Claims (3)

The back plate 30, light guide plate 32, and diffusion plate 33, which constitute the reflector 31, are fixed to the outer frame 10, and the LED module 50 and converter in which a plurality of light-emitting lamps 51 are arranged The wire that applies power to (20) is connected to the connector (25), and the cover (40) is integrally combined with the upper side of the back plate (30) to form a storage space (45), and the outer frame (10) A drawer entrance 11 is formed laterally at one point to form a drawer 60 that pulls the converter 20, and the light guide plate 32 and the diffusion plate 33 are coupled to the outer frame 10. In the LED lighting lamp, which constitutes a fixing means to maintain the LED module 50 and maintains a spaced state, and replaces a converter composed of a pull-out means for pulling out the LED module 50 with a drawer type,
The LED module 50 is configured to be coupled and withdrawn from the drawer 60;
The fixing means constitutes a stopper 15 on the side where the LED module 50 of the outer frame 10 is coupled, and the light guide plate 32 and the diffusion plate 33 are supported by the stopper 15. Constructed by forming grooves 35;
The pull-out means configured to push and eject the LED module 50 from the opening spring 55 forms a pushing hole 16 in the outer frame 10 where the LED module 50 is inserted and the end is located, A converter and LED characterized in that the configuration includes installing an opening spring (55) with a sharp end at the position of the impact hole (16) so that the end of the opening spring (55) is driven into the end of the LED module (50) and pressing it. LED lighting that replaces the module with a drawer type. delete delete