KR102184203B1 - Lighting device - Google Patents

Abstract

The present invention relates to a luminaire, and more particularly, to a luminaire that is easy to maintain and easy to maintain by allowing a user to easily replace the light emitting module when the light emitting module that emits light fails.
The luminaire according to the present invention makes it possible to easily separate and install the light emitting module composed of the LED emitting light and the substrate part from the luminaire main body. It is simple and does not require replacement of the entire luminaire, thereby reducing the cost of purchasing luminaires.

Description

Lighting device {Lighting device}

The present invention relates to a luminaire, and more particularly, a light emitting module that emits light and a ballast that supplies power to the light emitting module to a luminaire that can be easily assembled and coupled to the luminaire body, thereby increasing the assembly and productivity of the luminaire. About.

General LED luminaires are usually made in a predetermined shape, such as a square or circle, and a space of a certain depth is formed inside, a case body installed and fixed to a wall or ceiling by a separate fastening means, and a case body installed inside the case body. It is composed of a lamp unit composed of a substrate and an LED, and a protective cover that is coupled to the opening of the case body to diffuse light emitted from the lamp unit into the indoor space and protect the lamp unit.

However, the conventional LED luminaire has a problem of inferior assembly and productivity because a light emitting module composed of a substrate and an LED and a ballast supplying power to the light emitting module must be coupled and fixed to the luminaire body with bolts or pieces.

Republic of Korea public utility model 20-2009-0003339 Korea Registration Office 20-0393548

The present invention is to solve the conventional problems as described above, and the light emitting module and the ballast of the LED luminaire are easily assembled and combined in a manner that is inserted into the luminaire body without using bolts or piece members, thereby improving assemblyability and productivity. Its purpose is to provide luminaires that can be used.

A luminaire according to the present invention for achieving the above object includes: a luminaire body; It is installed in the luminaire body to emit light, and includes a substrate portion detachably installed on the luminaire body by a detachable support provided on one side of the luminaire body, and a plurality of LEDs mounted on the substrate portion A light emitting module; And a protective cover coupled to the luminaire body to protect the light emitting module, wherein the detachable support has a protruding rib protruding from the luminaire body to a length corresponding to the thickness of the substrate so as to be away from the luminaire body, and the protrusion It includes a pressure rib extending a predetermined length from the upper end of the rib to both sides in the width direction of the light fixture body and contacting the upper surface of the substrate portion and pressing the substrate portion toward the light fixture body side to fix the substrate portion to the light fixture body, In the substrate portion, a pair of passage holes opened to allow the detachment support to pass therethrough and spaced apart at a predetermined distance along the length direction of the substrate portion, and the passage holes are connected to each other, and the detachment support portion is disposed between the passage holes. A connection slot formed by opening a region between the through holes to allow flow in is formed, and the connection slot is formed to have a width wider than the protruding rib and narrower than the pressure rib.

The interior of the luminaire body is further provided with a mounting space unit in which a ballast for supplying power to the light emitting module and controlling the driving of the LED is mounted, and at one side and the other side opposite to each other of the ballast A pair of locking protrusions spaced apart from each other are formed to protrude from the ballast, and a detachable fixture is further provided inside the luminaire body to be detachably coupled to the stopping protrusion of the ballast to detachably install the ballast, and the detachable fixture Is a protrusion protruding for a predetermined length from the luminaire body to enter between the locking protrusions, and an extension part extending radially from the upper end of the protrusion to prevent the protrusion from being separated from the locking protrusions by contacting and interfering with the locking protrusions. It includes, and the expansion portion is characterized in that the diameter is formed to gradually expand from the top to the bottom.

The luminaire according to the present invention separates from the method of assembling or fixing the light-emitting module to the luminaire body using a conventional bolt or piece, and the through hole and the connection slot provided on the substrate of the light-emitting module and the detachable paper provided in the luminaire body. There is an advantage in that the assembly and productivity of the luminaire can be improved by applying a structure in which the light-emitting module is inserted into the luminaire body through the earth and the light-emitting module is easily and quickly assembled and fixed to the luminaire body.

In addition, the luminaire according to the present invention breaks away from the method of assembling or fixing the ballast to the luminaire body using a conventional bolt or piece, and inserting a locking protrusion provided on the ballast to the detachable fixture provided in the luminaire body. There is an advantage in that the assembly and productivity of the luminaire can be improved by applying a structure for assembling and fixing simply and quickly.

1 is an exploded perspective view of a luminaire according to the present invention.
Figure 2 is an exploded perspective view of a luminaire according to the present invention.

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

1 and 2 a luminaire 1 according to the invention is shown. Referring to FIGS. 1 to 1, a luminaire 1 according to the present invention includes a luminaire body 100, a light emitting module 200, and a protective cover 300.

The luminaire body 100 is installed and fixed to an indoor ceiling or wall, and is formed in a hexahedral shape in which one side facing the ceiling or wall is open and the other side is closed, and the luminaire body 100 facing the ceiling or wall surface Inside one side of the mounting space 101 is formed so that the ballast 400 can be installed.

A detachable support 110 for detachably installing the light emitting module 200 is provided on the other side of the luminaire body 100 facing the ceiling or wall.

The detachable support 110 is provided in a plurality of spaced apart from each other along the longitudinal direction of the luminaire body 100, and each detachable support 110 includes a protruding rib 111 and a pressing rib 112 do.

The protruding rib 111 protrudes from the luminaire body 100 to a predetermined length so as to be away from the luminaire body 100, but protrudes to a length corresponding to the thickness of the substrate portion 210 to be described later.

The pressure rib 112 extends a predetermined length from the upper end of the protruding rib 111 to both sides of the luminaire body 100 in the width direction, and is in contact with the upper surface of the substrate portion 210 installed in the luminaire body 100 to be described later. The part 210 is pressed toward the light fixture body 100 side.

The pressing rib 112 is formed to have a size smaller than the through hole 211 so as to enter the through hole 211 provided in the substrate part 210.

And, on both sides of the luminaire body 100 in the longitudinal direction, stoppers 120 guide the installation positions of the light-emitting module 200 and prevent the light-emitting module 200 from flowing along the longitudinal direction of the luminaire body 100 Each is provided. The stoppers 120 are separated by a length corresponding to the length of the light emitting module 200.

In addition, the interior of the luminaire body 100 receives external power to supply power to the light emitting module 200 and the mounting space portion in which the ballast 400 for controlling the driving of the LED 220 of the light emitting module 200 is mounted 101 is provided.

On one side and the other side of the ballast 400 installed in the luminaire body 100 are formed to protrude from the ballast 400, a pair of locking protrusions 401 spaced apart from each other at a predetermined interval, respectively. The locking protrusion 401 extends a certain length from the stabilizer 400 and extends parallel to each other to form an entry groove between the locking protrusions 401 into which the protrusion 131 of the detachable fastener 130 to be described later can enter. do.

And, the inside of the luminaire body 100 is further provided with a detachable fixture 130 coupled to the locking protrusion 401 of the ballast 400 so that the ballast 400 can be easily assembled and fixed to the luminaire body 100 .

The detachable fixture 130 contacts and interferes with the protrusion 131 protruding a certain length from the luminaire body 100 to enter the gap between the locking protrusions 401 provided in the ballast 400, and the locking protrusion 401 And the locking protrusion 401 is separated from the protrusion 131 in a direction corresponding to the protruding direction of the protrusion, or the protrusion 131 is between the protruding protrusions 401 in a direction corresponding to the protruding direction of the protruding part 131 It is configured to include an extension part 132 that prevents separation from the group 401.

The extension part 132 has a structure extending radially at the end of the protrusion 131 to have a larger cross-sectional area than the protrusion 131, and the diameter increases as it extends away from the end of the protrusion 131 from the protrusion 131 It is gradually reduced or formed in a conical shape whose diameter gradually expands as it extends from the other side far from the protrusion 131 to one side connected to the protrusion 131.

The shape of the extension part 132 is not only a conical structure, but also any shape as long as it has a larger cross-sectional area than the protrusion part 131 so as to prevent the locking protrusion 401 from being separated from the detachable fastener 130.

The process of assembling and fixing the ballast 400 to the luminaire body 100 is as follows.

First, when the ballast 400 is pressed toward the luminaire body 100 in a state in which the extension part 132 of the detachable fixture 130 is positioned between the locking protrusions 401 of the ballast 400, the ballast 400 As the locking protrusions 401 are opened by the expansion part 132, the expansion part 132 enters between the stopping protrusions 401. And, when the extension part 432 completely passes between the locking protrusions 401, the protrusion 131 is inserted into the entry groove between the locking protrusions 401 while the locking protrusions 401 return to their original state, The extension part 132 is in a state of interfering with the stopping protrusion 401 and is prevented from being separated and separated between the luminaire main body 100 and the expansion part 132.

The light emitting module 200 is installed in the luminaire body 100 to emit light, and is detachably installed in the luminaire body 100 by a detachable support 110 provided on one side of the luminaire body 100 It is configured to include a substrate portion 210 and a plurality of LEDs 220 mounted on the substrate portion 210.

A plurality of LEDs 220 are mounted along the edge of the substrate 210 at a predetermined interval, and in the area between the LEDs 220 on both sides of the substrate 210 in the width direction, the detachable support ( A connection slot 212 is formed so that the plurality of through holes 211 and the detachable support 110 through which 110 passes can flow between the through holes 211.

The through holes 211 provided in the substrate portion 210 are opened to allow the detachable support 110 to pass therethrough, and are formed to be spaced apart at a predetermined interval along the length direction of the substrate portion 210.

In addition, the connection slot 212 is formed by connecting the through holes 211 to each other and opening the region between the through holes 211 so that the detachable support 110 can flow between the through holes 211.

The connection slot 212 has a wider width than the protruding rib 111 so that the protruding rib 111 can pass, and is formed to have a narrower width than the pressing rib 112 so that the pressing rib 112 does not come off.

When installing the light emitting module 200 in the luminaire body 100, the substrate part 210 in a state in which the detachment support 110 of the luminaire body 100 is passed through a through hole on one side of the board part 210 When the luminaire body 110 moves a certain length along the longitudinal direction, the protruding rib 111 of the detachable support 110 enters the connection slot 212 and at the same time, the pressure rib 112 is placed on the upper surface of the substrate 210 While in close contact with the substrate portion 210 is pressed downward to fix the substrate portion 210.

In addition, when the protruding rib 111 moves to the center point of the connection slot 212 or to a set point, the substrate portion 210 is formed by the stoppers 120 formed on both sides of the luminaire body 100. Movement to one side along the longitudinal direction of is blocked, and the substrate unit 210 is completely inserted between the stoppers 120 on both sides, thereby blocking the movement of the substrate unit 210 to both sides.

On the contrary, when separating the light emitting module 200 from the luminaire main body 100, a side of the lengthwise direction of the substrate part 210 is slightly lifted apart from the luminaire main body 100, and then the pressurizing rib 112 is placed on the substrate part 210 When moving along the longitudinal direction of the luminaire body 110 to be located in the through hole of), the substrate portion 210 can be completely separated from the luminaire body 100.

The protective cover 300 is coupled to one side of the luminaire body 100 in which the light-emitting module 200 is installed to protect the light-emitting module 200, and the LED 220 of the light-emitting module 200 from the outside is in the form of a point light source. It is formed to be translucent to prevent it from being seen. The protective cover 300 may be fixed to the luminaire body 100 by fastening a screw member or a bolt member toward the luminaire body from both sides in the longitudinal direction. The protective cover 300 may be formed in a rounded upper portion as shown, but can be transformed into various shapes such as an angular shape or a wave shape as needed.

It is preferable that the above-described luminaire body 100 and the protective cover 300 are manufactured by an injection method using plastic in order to reduce weight, reduce cost, and improve productivity of the luminaire.

On the other hand, when the luminaire 1 according to the present invention is installed on a wall surface above a mirror or sink in a bathroom, only one surface of the protective cover 300 facing the bottom is formed to be transparent to provide bright light toward the mirror or sink, and the rest The other sides can also be made translucent. In addition, differently, a part of the protective cover 300 may be formed to be transparent or translucent so that bright light may be provided to an area desired by the user.

This structure uses plastic raw materials (LDPE, EVA, PP, PET, PC, PVC, etc.) to process and mold a plastic product by extrusion or injection. It can be implemented by injection-manufacturing plastic products by introducing additives having color, transparency, and function, or pellet-shaped high-concentration colorants (Master Batch) in which high-functional pigments are added to plastic resins, into basic plastic raw materials.

The luminaire according to the present invention described above has been described with reference to the accompanying drawings, but this is only exemplary, and those of ordinary skill in the art will understand that various modifications and other equivalent embodiments are possible therefrom. will be.

Therefore, the scope of the true technical protection of the present invention should be determined only by the technical spirit of the appended claims.

1: luminaire
100: luminaire body
110: detachable support
111: protruding rib
112: pressure rib
120: stopper
130: detachable fastener
131: protrusion
132: extension
200: light-emitting module
210: substrate portion
220: LED
300: protective cover
400: ballast

Claims (2)

A luminaire body;
It is installed in the luminaire body to emit light, and includes a substrate portion detachably installed on the luminaire body by a detachable support provided on one side of the luminaire body, and a plurality of LEDs mounted on the substrate portion A light emitting module;
And a protective cover coupled to the luminaire body to protect the light emitting module,
Stoppers spaced at intervals corresponding to the length of the light-emitting module are further provided on both sides of the longitudinal direction of the light-emitting module to guide the installation position of the light-emitting module and to prevent the light-emitting module from flowing along the longitudinal direction of the light-emitting module. Equipped,
The detachable support includes a protruding rib protruding from the luminaire body to a length corresponding to the thickness of the substrate portion so as to be away from the luminaire main body, and a predetermined length extending from an upper end of the protruding rib to both sides of the luminaire body in the width direction of the substrate. And a pressing rib that is in contact with the upper surface of the unit and presses the substrate portion toward the lamp body side to fix the substrate portion to the lamp body,
In the substrate portion, a pair of passage holes opened to allow the detachment support to pass therethrough and spaced at a predetermined interval along the length direction of the substrate portion, and the passage holes are connected to each other, and the detachment support portion is between the passage holes A connection slot formed by opening the region between the through holes so that it can flow in is formed,
The connection slot is formed to have a width wider than the protruding rib and narrower than the pressure rib,
The substrate portion is inserted between the stoppers on both sides, and when the protruding rib is positioned in the connection slot, the luminaire is blocked from being moved along the longitudinal direction of the luminaire body by the stoppers on both sides.
The method of claim 1,
The interior of the luminaire body is further provided with an external power supply to supply power to the light emitting module and a mounting space for mounting a ballast for controlling the driving of the LED,
A pair of locking protrusions spaced at a predetermined interval are formed to protrude from the ballast on one side and the other side opposite to each other of the ballast,
The inside of the luminaire body is further provided with a detachable fixture for detachably coupled to the locking protrusion of the ballast to detachably install the ballast,
The detachable fixture extends radially from the upper end of the protrusion to prevent a protrusion protruding from the luminaire body for a certain length to enter between the protrusions and to prevent the protrusion from being separated between the protrusions by contacting and interfering with the protrusion It includes an extended portion, the extended portion is formed to gradually expand in diameter from the top to the bottom,
A luminaire, characterized in that when the extension part enters between the stopping protrusions, the stopping protrusions are formed to open by the expansion part.

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