KR200367349Y1 - An illuminating apparatus - Google Patents

Abstract

The present invention relates to a lighting fixture, and a lamp for emitting light as power is applied; A main body 200 to which the lamp is electrically connected to both ends thereof; A flange 214 which is formed to protrude in an arc shape at both ends of the main body 200, and an elastic piece 215 having a locking protrusion 216 protruded to an outer side thereof on one side thereof; A rotatable reflector 300 coupled to the flange 214 and installed to control light distribution of the lamp; Insertion ring 310 is coupled to the inner circumferential surface of the reflection shade 300 and in contact with the outer circumferential surface of the flange 214, the inner circumferential surface is formed in the circumferential direction of the irregularities 311 that the engaging projection 216 of the flange 214 elastically caught It characterized in that the configuration, including, it is possible to adjust the reflection shade 300 to freely rotate.

Description

An illuminating apparatus

The present invention relates to a lighting fixture, and more particularly to a lighting fixture that can adjust the illumination freely by rotating the reflection shade provided in the lighting fixture at any angle.

In general, the lighting fixture is formed with a reflection shade on one side of the light projecting body (fluorescent light bulb, incandescent lamp, cold cathode fluorescent lamp, etc.) to improve the illuminance of the light, and is provided with a plug, a ballast and a socket for supplying power. Fluorescent lighting bulbs or incandescent lamps or cold cathode fluorescent lamps, etc. are fitted to irradiate light.

Such lighting fixtures are not only installed in general homes, public offices and large bookstores, but also widely used in display stands for advertisements and signboards for attracting visual attention of people.

However, such a conventional lighting fixture, if the bright part and the dark part is clear, and wants to illuminate the dark part, it is not easy to dismantle and re-install the light fixture once installed, additional installation by additionally installing additional lighting fixtures The investment has increased the burden of wiring and equipment, and also has to change the lighting facilities in accordance with the changes in the work of the room, there was a problem that the number and type of lighting fixtures increases, the maintenance cost for the lighting fixtures increases.

Accordingly, the present invention has been made to solve the problems of the prior art as described above, by rotating the reflector of the lighting fixture to freely adjust the angle of the reflector, intensively irradiating the light emitted from the lamp in the direction desired by the user Its purpose is to provide a luminaire that allows it to be made.

1 is a view showing a lighting fixture to which a cold cathode fluorescent lamp is applied according to the present invention, Figure 1a is a view showing the installation state of a typical reflector, Figure 1b is a view showing a state after the rotation of the reflector.

Fig. 2 is a longitudinal sectional view showing respective recesses constituting the rotating part of the lighting fixture according to the present invention.

3 is an exploded perspective view of the main body and the reflection shade of the lighting fixture according to the present invention.

4 is an exploded perspective view showing a main body of a lighting fixture according to the present invention.

FIG. 5 is a longitudinal sectional view showing respective recesses constituting a rotating part of a luminaire according to another embodiment of the present invention.

6 is an exploded perspective view showing a main body of a lighting fixture according to another embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

100: lighting fixture 200: main body

210,210 ': Case 211: Hole

212: heat sink 213: step groove

214: flange 215: elastic piece

216: jamming protrusion 220: bracket

230: fixing bar 231: clamp

240: substrate 250: negative ion generator

260: cold cathode fluorescent lamp 300: reflection shade

301: long hole 302: binding hole

310: insertion ring 311: irregularities

312: locking groove 313,314: engaging projection

320: first coupling ring 321: guide groove

322: coupling groove 323: separation prevention jaw

324: insertion protrusion 330: second coupling ring

331: blotting protrusion

214a: Flange 310a: Insertion ring

311a: gear 400: motor

410: drive gear 420: rotation axis

421,422: Driven gear 423: Bearing

The luminaire of the present invention for achieving the above object is a lamp for emitting light as power is applied; A main body to which the lamp is electrically connected to both ends thereof; A flange formed to protrude in an arc shape at both ends of the main body, and one side of which is formed by cutting an elastic piece having a locking protrusion protruding outward; A rotatable reflector coupled to the flange and installed to control light distribution of the lamp; It is coupled to the inner circumferential surface of the reflecting shade is in contact with the outer circumferential surface of the flange, the inner circumferential surface is an insertion ring formed in the circumferential direction irregularities that the engaging projection of the flange is resilient.

Another luminaire of the present invention includes a lamp that emits light as power is applied; A main body to which the lamp is electrically connected to both ends thereof; Flanges protruding in an arc shape at both ends of the main body; A reflection shade coupled to the flange and installed to cover one side of the lamp; An insertion ring coupled to an inner circumferential surface of the reflection shade and in contact with an outer circumferential surface of a flange, the inner circumferential surface of which an gear portion is formed in a circumferential direction; A rotating shaft installed at the main body and having a driven gear engaged with the gear part of the insertion ring at both ends thereof and a driven gear different from one side thereof; And a forward / reversely rotatable motor having a drive gear meshed with the driven gear on one side of the rotating shaft.

And, preferably, the reflecting shade is drilled in the long hole and the coupling hole, respectively, the outer peripheral surface of the insertion ring is formed with a protruding rectangular engaging projection and the circular engaging projection, respectively, is coupled to protrude in the long hole and the coupling hole of the reflecting shade.

In addition, the outer circumferential surface of the reflecting shade is provided with a first coupling ring is coupled, the inner circumferential surface of the first coupling ring guide groove which is coupled by sliding the rectangular coupling projection of the insertion ring protruding outward of the reflection shade, the circular ring of the insertion ring Coupling grooves are inserted into the engaging projection is formed to be spaced apart from each other.

In addition, an end of the first coupling ring is formed with an insertion protrusion protruding from the insertion ring and the reflection shade, and a step groove is formed on the outer circumferential surface of the main body in the circumferential direction, and the insertion protrusion of the first coupling ring is formed in the step groove. It is rotatably inserted and locked.

In addition, a mounting hole is drilled in the main body, and the mounting hole is provided with an anion generator electrically connected to and interlocked with a lamp.

The main body includes a divided case and a second coupling ring fitted to the outer circumferential surface of the case to couple and fix the case, and a plurality of pressing protrusions contacting the case of the main body are spaced apart from the inner circumferential surface of the second coupling ring. Is formed.

In addition, the concavities and convexities are formed so that a plurality of locking grooves on which the locking projections of the flange are locked.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.

1 to 4 is a view showing a lighting fixture according to a first embodiment of the present invention.

The luminaire 100 of the present invention is largely composed of a cylindrical body 200, a reflection shade 300, a fluorescent lamp 260, and the like, as shown in FIGS. 1A and 1B.

2 and 4, the main body 200 is composed of semi-circular case 210 (210 ') divided into two up and down, a plurality of heat dissipation holes (212) perforated in the upper case 210 do.

The upper and lower cases 210 and 210 ′ of the main body 200 divided as described above are fixed to the cylindrical shape by second coupling rings 330 fitted to both ends thereof, and the second coupling rings 330 are fixed to each other. In the inner circumferential surface of the plurality of pressing protrusions 331 to contact the outer circumferential surface of the case 210, 210 'is formed to be spaced apart at regular intervals.

The pressing protrusion 331 presses the cases 210 and 210 'while being in point contact with the outer circumferential surfaces of the cases 210 and 210', thereby firmly coupling the cases 210 and 210 ', and 2 allows the coupling ring 330 to be easily inserted into or removed from the case 210 or 210 '.

In addition, a bracket 220 for installing the luminaire 100 is inserted into and fixed to an opening at an upper portion of the upper case 210 of the main body 200, and fixing bars 230 are provided at both ends of the upper surface of the bracket 220. ) Is installed to protrude to the outside of the main body 200, the clamp 231 for holding the fluorescent lamp 260 is installed at the protruding end of the fixing bar 230.

In addition, a plurality of circuit boards 240, such as an inverter, are installed inside the main body 200, and a fluorescent lamp 260 and an anion generator 250, which will be described later, are electrically installed on the circuit board 240. Connected and interlocked.

On the other hand, the fluorescent lamp 260 is provided that is electrically connected to both ends of the main body 200, a variety of light bulbs other than the fluorescent lamp can be used, in this embodiment as an example of the FPL fluorescent lamp (compact type) Shown.

In addition, both ends of the main body 200 to which the fluorescent lamp 260 is connected, that is, both ends of the upper and lower cases 210 and 210 ', are formed with respective flanges 214 protruding spaced apart in an arc shape. On one side of the 214, the elastic piece 215 having a locking projection 216 protruding to the outer surface is formed by cutting in a substantially "U" shape.

In addition, stepped grooves 213 are formed at both ends of the main body 200 spaced apart from the flange 214 in the circumferential direction of the main body 200, and anion generator 250 is formed at one side of the main body 200. The mounting hole 211 is mounted to protrude from the inside to the outside is drilled.

The negative ion generator 250 is electrically connected to the cold cathode fluorescent lamp 260 through the circuit board 240 as described above, the negative ion generator 250 is also operated when the cold cathode fluorescent lamp 260 is turned on. .

Meanwhile, as illustrated in FIGS. 2 and 3, the flange 214 of the main body 200 is provided with a reflection shade 300 that concentrates light by covering one side of the cold cathode fluorescent lamp 260.

At one end of the reflection shade 300 facing the flange 214 of the main body 200, the insertion ring 310 and the first coupling ring 320 is provided in order to be coupled.

The insertion ring 310 is inserted into the reflection shade 300 is coupled to the inner circumferential surface of the reflection shade 300, and abuts the outer circumferential surface of the flange 214.

That is, a rectangular long hole 301 and a circular coupling hole 302 are drilled to be spaced apart at regular intervals at one end of the reflection shade 300, and a rectangular coupling protrusion is formed on the outer circumferential surface of the corresponding insertion ring 310. The 313 and the circular coupling protrusion 314 are formed to protrude from each other at a predetermined interval, and are inserted into and coupled to the long hole 301 and the coupling hole 302 of the reflection shade 300.

In addition, the inner circumferential surface of the insertion ring 310 is formed in the circumferential direction is formed in the circumferential direction, the unevenness 311 that the engaging projection 216 of the elastic piece 215 formed on the flange 214 is elastically engaged, The locking groove 312 in which the locking protrusion 216 of the elastic piece 215 is locked is formed to be spaced at a predetermined interval as a groove deeper than the unevenness 311.

The locking groove 312 is spaced at intervals of 90 degrees, it is possible to reliably stop the reflection shade 300 to be rotated at a particular angle that is frequently used, that is, 90 degrees, 180 degrees, 270 degrees, 360 degrees, but at the remaining angles It is configured to adjust the amount of light by fixing to the desired irregularities.

In addition, the separation angle and the position of the locking groove 312 as described above can be configured to vary.

In addition, the first coupling ring 320 has a guide groove 321 to which the rectangular coupling projection 313 of the insertion ring 310 protruding to the outside of the reflection shade 300 on the inner circumferential surface of the insertion ring 310 is slid and coupled, Circular coupling protrusions 314 of the 310 are inserted into the engaging grooves 322 to be locked are formed to be spaced at a predetermined interval, respectively.

In addition, the end of the first coupling ring 320, the insertion ring 310 and the reflection shade 300 is formed to be bent in contact with the separation prevention jaw 323 is vertically bent, on one side of the separation prevention jaw 323 Insertion protrusions 324 inserted into the stepped grooves 213 of the main body 200 are formed to protrude, and the reflection shade 300 is firmly mounted at both ends of the main body 200.

Hereinafter, the rotation operation of the reflection shade installed in the luminaire of the present invention configured as described above.

First, the lighting fixture 100 is fixed to the predetermined place as shown in Figure 1a via the bracket 220 provided in the main body 200.

When the user wants to irradiate the light of the luminaire 100 installed in this way to a desired place, the user grasps the reflection shades 300 on both sides of the main body 200 and rotates the main body 200.

Then, the insertion ring 310 coupled to the inner circumferential surface of the reflection shade 300 is rotated together with the reflection shade 300, and the insertion ring 310 has the unevenness 311 of the inner circumference of the flange 214 of the main body 200. Rotates while riding over the engaging projection 216 of the elastic piece 215 formed in the elastic.

At this time, the first coupling ring 320 is fixed to the outer circumferential surface of the reflection shade 300 is also rotated with the reflection shade 300, the insertion protrusion 324 of the first coupling ring 320 is stepped groove ( 213 is rotated in a locked state to allow the reflection shade 300 to freely rotate on the main body 200 while preventing the reflection shade 300 from being separated.

Thereafter, when the rotation of the reflection shade 300 is stopped, the locking projection 216 of the elastic piece 215 is stopped as being in contact with the unevenness 311 of the insertion ring 310 (see Fig. 1b).

Therefore, the reflection shade 300 which is rotated and stopped as described above can be irradiated by focusing the light to a place desired by the user without further installing a separate lighting fixture 100.

On the other hand, by rotating the reflection shade 300 in the same state as described above when the locking projection 216 of the elastic piece 215 is inserted into the locking groove 312 on the unevenness 311, the current position of the reflection shade 300 Represents a position of any one of 90 degrees, 180 degrees, 270 degrees, and 360 degrees, and this position is a specific angle that is frequently used to keep the reflection shade 300 in a stable stop state.

Then, when the lighting fixture 100 is turned on after or before the reflection shade 300 is rotated, the fluorescent lamp 260 is turned on and the negative ion generator mounted on the mounting hole 211 of the main body 200. 250 is operated to release negative ions.

5 and 6 are views illustrating a lighting fixture according to a second embodiment of the present invention.

Prior to describing the present embodiment, the same parts as in the above-described embodiment are denoted by the same reference numerals, and redundant descriptions are omitted.

5 and 6, the lighting fixture 100 according to the present embodiment is configured to automatically rotate the reflector 300 by driving the motor 400.

Both ends of the main body 200 of the light fixture 100 are formed to protrude spaced apart flange 214a, the insertion ring 310a which is coupled to the inner circumferential surface of the reflector 300 to contact the outer circumferential surface of the flange 214a is The gear part 311a is formed in the inner peripheral surface along the circumferential direction.

In the main body 200, a rotation shaft 420 supported by the bearing 423 is installed in the longitudinal direction of the main body 200 to penetrate both ends of the main body 200, and at both ends of the rotation shaft 420. A driven gear 421 engaged with the gear portion 311a of the insertion ring 310a is installed to rotate together with the rotation shaft 420, and another driven gear 422 is rotated at the center of the rotation shaft 420. It is installed to rotate as shown.

On the other hand, the main body 200 is provided with a motor 400 that can be rotated forward and backward having a drive gear 410 is meshed with the driven gear 422 of the central portion of the rotary shaft 420 to rotate the rotary shaft 420.

And, although not shown in the luminaire 100 of the present embodiment configured as described above, a microcomputer and a light receiving sensor are installed in the main body 200, a remote control having a light emitting sensor is provided, and the motor ( 400 is rotated forward and backward and configured to automatically rotate the reflection shade 300 forward and reverse.

In addition, although the reflector 300 is automatically rotated by the driving of the motor 400 in the present embodiment, the reflector 300 is similar to the first embodiment described above without operating the motor 400. You can also hold it manually and rotate it manually.

On the other hand, when the reflection shade rotation operation of the lighting fixture according to the second embodiment of the present invention configured as described above, by operating the remote control to drive the motor 400 built in the main body 200 or reverse.

Then, the drive gear 410 at the tip of the motor 400 is rotated according to the driving direction of the motor 400, and the driven gear 422 at the center of the rotation shaft 420 engaged with the drive gear 410 is driven. The rotating shaft 420 is rotated while being rotated by 410.

Then, the driven gear 421 at both ends of the rotating shaft 420 is rotated by the rotating shaft 420, and the insertion ring 310a is rotated through the gear part 311a engaged with the driven gear 421. The reflection shade 300 and the first coupling ring 320 is rotated together with the insertion ring 310a by the rotation of the insertion ring 310a.

Thereafter, the reflection shade 300 which is rotated as described above may be re-manipulated to stop at a desired position.

As described above, according to the luminaire of the present invention, by rotating the reflector of the luminaire manually or automatically freely to adjust the angle of the reflector, the light emitted from the lamp can be intensively irradiated in the direction desired by the user In addition, there is an advantage that can control the light distribution, such as to prevent the glare by forming indirect lighting in places where direct lighting is unnecessary, that is, children's room or bedroom. In addition, the lamp is turned on and an anion generator is activated to generate negative ions to disinfect dust and harmful substances present in the space, and to have a positive effect on the human body, for example, activation of blood purification cells. Can be.

Claims (9)

A lamp for emitting light as power is applied; A main body 200 to which the lamp is electrically connected to both ends thereof; A flange 214 which is formed to protrude in an arc shape at both ends of the main body 200, and an elastic piece 215 having a locking protrusion 216 protruded to an outer side thereof on one side thereof; A rotatable reflector 300 coupled to the flange 214 and installed to control light distribution of the lamp; Insertion ring 310 is coupled to the inner circumferential surface of the reflection shade 300 and in contact with the outer circumferential surface of the flange 214, the inner circumferential surface is formed in the circumferential direction of the irregularities 311 that the engaging projection 216 of the flange 214 elastically caught Light fixtures, characterized in that configured to include. A lamp for emitting light as power is applied; A main body 200 to which the lamp is electrically connected to both ends thereof; A flange 214a protruding in an arc shape at both ends of the main body 200; A rotatable reflector 300 coupled to the flange 214a and installed to control light distribution of the lamp; An insertion ring 310a coupled to the inner circumferential surface of the reflection shade 300 to be in contact with the outer circumferential surface of the flange 214a, the gear 311a being circumferentially formed on the inner circumferential surface thereof; A rotating shaft 420 installed at the main body 200 and having a driven gear 421 engaged with the gear portion 311a of the insertion ring 310a at both ends thereof and a driven gear 422 different from one side thereof; And a forward / reversely rotatable motor (400) having a drive gear (410) engaged with the driven gear (422) on one side of the rotating shaft (420). The method according to claim 1 or 2, The reflection shade 300 has a long hole 301 and a coupling hole 302 are respectively drilled, the outer peripheral surface of the insertion ring 310, 310a of the rectangular coupling protrusion 313 and the circular coupling protrusion 314, respectively Protruding is formed, characterized in that coupled to protrude in the long hole 301 and the coupling hole 302 of the reflection shade 300. The method of claim 3, wherein The outer circumferential surface of the reflection shade 300 is provided with a first coupling ring 320 is coupled, An inner circumferential surface of the first coupling ring 320 is a guide groove 321 in which the rectangular coupling protrusion 313 of the insertion ring 310 and 310a protruding outward of the reflection shade 300 is slid and coupled thereto, and the insertion ring ( 310, 310a of the circular coupling projection (314) is inserted into the engaging grooves 322, which are locked to each other, characterized in that formed in the spaced apart. The method of claim 4, wherein Insertion protrusions 324 to which the insertion rings 310 and 310a and the reflection shade 300 are engaged are formed at the end of the first coupling ring 320, and the step groove 213 is formed on the outer circumferential surface of the main body 200. The luminaire is formed in the circumferential direction, the insertion protrusion 324 of the first coupling ring 320 is rotatably inserted into the step groove 213, characterized in that the luminaire. The method of claim 5, wherein The main body 200 is a mounting hole 211 is punctured, the mounting hole 211 is a lighting device, characterized in that the negative ion generator 250 is provided with the electrical connection and interlock with the lamp. The method according to claim 1 or 2, The main body 200 is fitted to the divided case 210, 210 'and the outer circumferential surface of the case 210, 210' and the second coupling ring 330 for fixing and fixing the case 210, 210 '. Lighting fixtures comprising a. The method of claim 7, wherein The inner circumferential surface of the second coupling ring (330) is a plurality of pressing projections (331) in contact with the case 210 (210 ') of the main body 200 is characterized in that the protruding spaced apart. The method of claim 1, The unevenness 311 is a lighting fixture, characterized in that a plurality of engaging grooves 312 to which the engaging projection 216 of the flange 214 is formed to be spaced apart.