KR20040067767A - An apparatus for illumination - Google Patents

Abstract

PURPOSE: A lighting apparatus is provided to enhance the intensity of illumination by improving an assembling structure of a reflective plate. CONSTITUTION: A lighting apparatus includes a frame, a lamp shade, and a light source. The frame(100) is formed with a shape of box having an opening part. The frame is coupled to a connector(120), which is connected to a cable(110). The lamp shade(200) is coupled to a front side of the frame. A reflective plate(210) includes a first and a second reflecting part(210a,210b). The light source(300) includes a socket, a cover having a phosphor, a first electrode, and a second electrode. The phosphor is installed in the inside of the cover. The socket is connected to the cover. The first and the second electrodes are installed in the inside of the cover.

Description

An apparatus for illumination

The present invention relates to a luminaire, and more particularly, a frame having a connector embedded therein, a lamp shade connected to the front of the frame and connected to the first and second reflectors integrally, and fixed to the inside thereof, to the connector. The cover includes a light source formed as a cover connected to the socket and the socket is connected to the inside of the cover to improve the illuminance, and can easily assemble the reflector, separating the reflector in multiple stages, unnecessary waste It relates to a lighting fixture to prevent.

In general, the lighting device is a direct lighting method for directly generating heat by supplying power to a coil having a certain durability, and applying a high voltage to the tube after filling a fluorescent material inside the vacuum tube to prevent mutual collision between the fluorescent materials. Indirect methods for generating light are used.

The light generated as described above illuminates a certain area through the reflection shade installed on one side to obtain the required illuminance.

However, the above-described lighting device, which is meant to simply light up, the loss of light caused by the reflection plate formed to reflect the light in only one direction can not fully exhibit the illuminance There was this.

A lighting apparatus for improving such a problem is disclosed in Korean Utility Model Publication No. 237094, the configuration of which is housed in a case as shown in FIG. 1 and generates light by directly generating a light source 15 and the inside of the case. A light source socket 14 coupled to the light source 15 to be applied to the light source 15 fixed at one side thereof, and being coupled to the case and being enclosed in the case to surround a part of the light source 15, and from the light source 15. When the generated light is reflected, it is configured to include a reflection cover 16 is processed to the light diffusion means 16a consisting of a concave or convex hemisphere, an embossing, a square pyramid on the surface facing the light source so that the light is diffused.

However, the lighting device as described above, the light source 15 is a direct lighting method, the impact is transmitted directly to the electrode during transport and installation, the short circuit occurs frequently, the reflective cover 16 is composed of one place In case of breakage, the entire waste must be replaced, causing unnecessary waste, and the reflection cover 16 is difficult to process, resulting in an increase in cost.

The object of the present invention to improve this is to improve the illuminance further, to simplify the assembly of the reflector, to improve the life of the light source by the dual structure lamp, and to replace the divided object reflector It is to provide a lighting fixture to prevent unnecessary waste that must be replaced.

1 is a perspective view showing a conventional lighting device

Figure 2 is a perspective view of the lighting fixture according to the present invention

Figure 3 is a bottom view showing the lampshade of the lighting fixture according to the present invention

4 is an exploded view showing a lighting device according to the present invention;

5 is a perspective view showing a lamp of the luminaire according to the present invention;

* Description of the symbols for the main parts of the drawings *

100 ... frame 120 ... connector

200 Lampshade 210 Reflector

300 ... light source 310 ... cover

330 ... Emitter

The present invention to achieve the above object, the frame is a connector built-in;

A lamp shade to which a reflector is connected to which the first and second reflecting portions are integrally connected while being connected to the front of the frame; And,

A lighting device is provided, which is connected to the connector and includes a cover connected to the socket and a light source configured as a light emitting body connected to the inside of the cover.

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

2 to 5, the lighting device of the present invention comprises a frame 100, a lamp shade 200 and a light source 300.

The frame 100 is formed as an integral cast and has a box shape in which one side thereof is opened, and a connector 120 to which the power supply cable 110 is connected is screwed inward.

The lamp shade 200 coupled to the front of the frame 100, the reflector plate made of a configuration in which the first and second reflecting portions 210a, 210b and the base 210c are integrally connected to the inside of the cover 220 ( 210 is combined.

The first reflecting portion 210a is formed to be bent in a downward direction from 1 ° to 89 ° in a horizontal direction and extend at a predetermined length.

The second reflector 210b is bent in a downward direction from 1 ° to 89 ° on a horizontal plane to extend at a constant length.

In addition, the first and second reflecting portions 210a and 210b may have one or more object reflecting pieces having a tapered shape having a width extending from 1 ° to 89 ° from an upper end to a lower end, and the diameter of the first and second reflecting parts 210a and 210b may be gradually increased from an upper side to a lower side. It is formed in an enlarged shape, and the surface of the aluminum plate is coated with titanium oxide or silicon to form a mirror-like reflecting surface having a high reflectance in the visible light region.

In addition, the reflector 210 formed by the reflector, the angle is adjusted according to the distance between the lamp and the irradiation surface, preferably the angle is adjusted to ensure the maximum irradiation range at 10m or less.

Light source 300 is connected to the connector 120, the socket 310 is bonded to one side of the cover 310 to be rotatably coupled to the connector 120, the first and second inside the cover 310 The electrodes 320a and 320b protrude and the light emitter 330 filled with the phosphor 330a is separated from each other.

The upper and lower ends of the light emitter 330a are supported by the support pieces 340 on the first and second electrodes 320a and 320b and are connected to the first and second electrodes 320a and 320b. It is connected as -1) (320b-1), the non-conductor 340a to prevent the conduction is interposed on one side of the support piece 340, for supporting one end of the electrode (320a) inside the cover 310 The protrusion 310a is installed to protrude.

In addition, the light emitter 330a is configured to be filled with mercury, helium gas, or the like inside the light emitting tube 330a-1 in a vacuum state using ceramic.

Referring to the operation of the present invention made of such a configuration as follows.

2 to 5, while the angle adjustment knob is installed in a suitable position, the frame 100 having a support plate or the like to be screwed to a predetermined position is made as an integral casting.

At this time, one side of the frame 100 is formed to be open so that the connector 120 can be connected to the inside thereof, and the inner side of the frame 100 supports the connector 120 to support a protrusion (not shown). This integrally protrudes to allow the screw coupling of the connector 120.

In addition, a groove (not shown) is formed at one side of the frame 100 to allow the cable 110 for supplying power to the connector 120 to be easily connected to the connector 120.

In addition, the cone-shaped lampshade 200 is coupled to the front of the frame 100 to prevent damage to the reflection plate 210 installed in the inner side.

The reflective plate 210 is configured such that the base 210c and the first and second reflection parts 210a and 210b having a shape in which an angle gradually enlarges are sequentially connected to each other, and the first reflection part ( 210a) is bent at 1 ° to 89 ° in the downward direction on the horizontal plane, and the second reflecting portion 210b is bent at 1 ° to 89 ° in the downward direction on the horizontal plane to ensure diffusion by light. To improve the illuminance in certain measuring areas.

In addition, the first and second reflecting portions 210a and 210b may be interconnected with one or more individual reflecting pieces having a tapered shape having a width extending from 1 ° to 89 ° from an upper end to a lower end, and are formed on the surface of the aluminum plate. It is made of a mirror-like reflecting surface having high reflectance in the visible light region by covering silicon, etc., to minimize light scattering and to control light diffusion to a certain area.

At this time, the angle of the reflecting plate 210 is adjusted according to the distance between the luminaire and the irradiation surface, the angle of the reflecting plate 210 is 1 ° ~ 89 ° in the downward direction on the horizontal surface of the first reflecting portion (210a), When the second reflecting portion 210b is adjusted from 1 ° to 89 ° in the downward direction on the horizontal plane, the maximum irradiation range is secured at 10 m or less from the luminaire.

The light source 300 connected to the connector 120 is connected to the light emitter 330 in which the phosphor 330a is filled through the first and second electrodes 320a and 320b protruding inside the cover 310. In this configuration, the external shock is easily absorbed to prevent the short circuit.

In addition, the light emitter 330a is connected to the first and second electrodes 320a and 320b when the upper and lower ends thereof are supported by the support pieces 340 to the first and second electrodes 320a and 320b. 320a-1) is connected as 320b-1 to allow left and right flow to prevent external shock from being directly transmitted to the connection portion between the light emitter 330a and the electrode.

In addition, the light emitter 330a is capable of exhibiting a constant illuminance in a structure in which mercury, helium gas, or the like is filled inside the light emitting tube 330a-1 in a vacuum state using ceramic.

Thus, according to the present invention, it is necessary to optimize the reflectance of the light reflected by the light source to further improve the illuminance, and the assembly of the reflector is made simple by the configuration of interconnecting the reflecting pieces of the object, and a lamp having a double structure of a cover and a light emitter. By preventing the short circuit by improving the life of the light source, it is effective to prevent unnecessary waste of having to replace the entire integral reflector by the configuration of replacing the individual reflector to be divided.

While the invention has been shown and described with respect to specific embodiments thereof, it will be appreciated that the invention can be variously modified and modified without departing from the spirit or scope of the invention as provided by the following Utility Model Claims. It will be clear to those skilled in the art that it is very easy to know.

Claims (5)

The frame 100 is formed as an integral casting, one side of which is open in a box shape, and the connector 120 to which the power supply cable 110 is connected to the inside is coupled; The reflecting plate 210 is coupled to the front of the frame 100, the first and second reflecting portions 210a and 210b are integrally connected to the inside, and the reflecting plate 210 is 10 m or less directly under the light source. Lampshade 200 is installed to ensure the maximum irradiation range in; And, The socket 310, which is rotatably coupled to the connector 120, is connected to one side of the cover 310 in which the light emitter 330 is built, and supports the light emitter while supplying power to the inner side of the cover 310. Lighting device comprising a light source 300, the two electrodes (320a, 320b) protruding. The method of claim 1, wherein the reflecting plate 210 is connected to the base 210c and one end thereof, the first reflecting portion (210a) is bent in a downward direction from 1 ° to 89 ° on a horizontal plane, and the first reflection Lighting device, characterized in that made as a second reflecting portion (210b) is bent in a downward direction on the horizontal plane 1 ° to 89 ° while being connected to one end of the portion. According to claim 1 or claim 2, wherein the first and second reflecting portions (210a, 210b), one or more object reflecting pieces that are tapered with a width extending from 1 ° to 89 ° from the top to the bottom are interconnected The surface of the aluminum plate is coated with titanium oxide or silicon, etc., characterized in that made of a mirror-like reflecting surface having a high reflectance in the visible light region. The upper and lower ends of the light emitter 330a are supported by the first and second electrodes 320a and 320b through the support piece 340, and the first and second electrodes 320a and 320b are respectively supported. It is connected as a wire (320a-1) (320b-1) connected to, the non-conductor 340a for preventing the conduction is interposed on one side of the support piece 340, the electrode 320a inside the cover 310 A luminaire, characterized in that the projection 310a for supporting one end of the projection is installed. The illuminator as claimed in claim 4, wherein the light emitter (330a) is selectively filled with mercury, helium gas, or the like inside the light emitting tube (330a-1) in a vacuum state using ceramics.