KR20210119072A - Bending frame for direct lighting with reflector - Google Patents

Abstract

The present invention relates to a bending frame for a direct lighting with a reflector, which is able to cut and bend a frame for needed lengths, which is extended in a longitudinal direction by doubly injecting synthetic resin of opaque materials and transparent materials, and forms a side surface of a lighting instrument. After cutting the frame into needed lengths, which is extended in a longitudinal direction by doubly injecting synthetic resin made of opaque materials configuring an opaque unit and translucent materials configuring a penetration unit, the frame is bent and both ends are engaged with each other for configuring the direct lighting. The penetration unit is engaged with the part between the opaque units at a vertical interval between each other, and on an outer side of the opaque units and the penetration unit, reflectors are formed at intervals, making an inclination for reflecting the lighting penetrating the penetration unit toward a lower side. Therefore, the present invention is able to form the reflectors making a certain inclination on an outer side of the opaque units and the penetration unit of the bent frame, reflect the lighting penetrating the penetration unit toward a lower side, direct a gentle indirect lighting effect, make the image of the direct lighting luxurious, and increase the quality of the product and the desire to purchase the product.

Description

Bending frame for direct lighting with reflector

The present invention relates to a frame forming the outside of a direct fire lamp installed on a ceiling, and more particularly, by double injection of a synthetic resin of an opaque material and a transparent material, and cutting and bending the frame extended in the longitudinal direction to the required length. It relates to a bent frame for a direct fire lamp provided with a reflective plate forming the side.

As a commonly used indoor lighting lamp, a so-called ceiling lamp in which a box-shaped case is coupled to or embedded in the ceiling, and a light source such as a fluorescent lamp is installed in the case is widely used. Although the ceiling lamp is provided in an open form on the indoor side of the case, there is an example in which a light diffusion plate or a protective plate for protecting a light source is installed for soft indoor lighting.

Recently, lighting using LED (Light Emitting Diode) has been attracting attention, and LED lighting devices use a plurality of LEDs as light sources. There is an advantage.

Among these LED lighting lamps, the lighting that requires directionality uses a lens unit and a reflective member so that the light emitted from the LED element has a certain directionality to be irradiated to the desired irradiation area. It is common to use a plate, and a representative example is a flat-panel LED lighting lamp, and such an LED lighting lamp requires a frame for supporting the diffusion plate.

In Registered Patent Publication No. 10-1069726, in order to solve the problem that the fixing bolt is exposed to the outer surface of the frame and harms the appearance, a support having a receiving groove in which the head of the fixing bolt is accommodated, and the support body coupled to the support to cover the receiving groove. By introducing a concealing member that conceals the fixing bolt, a neat ceiling type luminaire body frame was proposed without damaging the appearance of the luminaire.

However, these conventional lighting fixtures have a problem in that they are not economical because they have to manufacture a separate mold or fabricate and assemble a frame and a corner member to form the body, respectively, and increase the manufacturing cost and assembling cost. In addition, since the light of the light source diffuses only downward through the diffusion plate, there is a problem in that there is a limit in directing various lighting suitable for the space and atmosphere.

In order to solve this problem, the applicant of the present application has proposed a lighting fixture composed of a frame that can be bent in Patent Application No. 10-2019-117695 No., and such a lighting fixture has a plurality of opaque parts 1a as shown in FIG. 1 . And it is formed by bending the frame made of the transmission part 1b to form a rectangle, and connecting both ends to form the junction part 2, and the applicant of the present application proposes a bent frame for a direct fire lamp equipped with a reflective plate, which is further improved. do.

The present invention is to solve the above problems, and it is an object to provide a bent frame for a direct fire lamp provided with a reflector that can cut and bend a frame extending in the longitudinal direction to a required length, and connect both ends to be firmly connected. have.

In addition, another object of the present invention is to form a reflective plate inclined on the outside of the opaque part and the transmissive part, thereby reflecting the light transmitted through the transmissive part upward or downward to produce an indirect lighting effect. is to provide

The bent frame for direct fire with a reflector according to the present invention is formed by double injection of synthetic resin of an opaque material constituting an opaque part and a translucent material constituting a transmissive part to cut the frame extended in the longitudinal direction to the required length, then bend it to both ends A direct fire lamp is formed by close coupling, but the transmissive part is integrally coupled between the opaque parts spaced up and down, and the opaque part and the outside of the transmissive part are inclined so that the light transmitted through the transmissive part can be reflected upwardly or downwardly. It is characterized in that the formed reflector is formed at intervals.

According to the bent frame for a direct fire lamp provided with a reflecting plate according to the present invention, by forming a reflecting plate with a predetermined inclination on the outside of the opaque part and the transmissive part of the frame to be bent, the light transmitted through the transmissive part is reflected upwards or downwards to give a subtle indirect The effect of lighting can be produced, and the image of direct fire can be upgraded to increase the quality of the product and the desire to purchase.

1 is a perspective view of a lighting fixture using a conventional bending frame;
2 is a perspective view showing a first embodiment of a frame according to the present invention;
3 is a cross-sectional view showing the use state of the bending frame for direct fire provided with a reflector according to the present invention;
4 is a front view of a bending frame for a direct fire lamp provided with a reflector according to the present invention;
5 is a cross-sectional view showing a process in which the light is reflected in the reflector of the present invention;
6 is a front view showing a second embodiment of the frame according to the present invention;
7 is a front view showing a third embodiment of a frame according to the present invention;
8 is a cross-sectional view showing a fourth embodiment of a frame according to the present invention;

A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 2, the bending frame for a direct fire lamp equipped with a reflector of the present invention cuts the frame 100 formed in the longitudinal direction to a required length, bends it by applying heat, and then attaches the ends to each other. You can configure direct fire lights.

It is not limited to the rectangular shape shown in the conventional drawing of FIG. 1, but a direct fire lamp having various shapes such as a triangle, a circle, a hexagon, an octagon, etc. You can configure lighting fixtures.

The frame 100 constituting the direct fire lamp of the present invention is composed of a synthetic resin having various characteristics such as transparent, translucent, and opaque, and is molded by double injection to integrally combine them.

The frame 100 is composed of an opaque part 10 and a transmissive part 20, and the opaque part 10 and the transmissive part 20 are integrally molded by double injection, so that the It is designed to produce lighting.

In the present invention, the coupling part 11 is formed on the inner peripheral surface of the opaque part 10 at the lower side so that the diffusion plate can be coupled to the lower inner peripheral surface of the direct fire lamp, and the LED or the upper side of the frame 100 as shown in FIG. A seating portion 13 is formed to seal the interior in which the light source is installed by coupling the LED module installed iron plate 30 , and the upper side of the seating portion 13 is one side of the support portion 14 having a space on the lower side. is connected, and on the other side of the support part 14 , a reflective plate 12 having a predetermined inclination is formed to form an interval with the opaque part 10 and the transmissive part 20 .

On the other hand, the reflecting plate 12 is formed with a predetermined inclination with the opaque part 10 and the transmissive part 20 as shown in FIG. It is preferable to configure the angle (A) to form 8° to 15°.

Therefore, in the present invention, as shown in FIG. 5 , the transmission part 20 is integrally coupled between the opaque parts 10 to illuminate the light source installed inside the diffuser plate 40 as well as the LED 31 ) is transmitted to the side to which the transmissive part 20 is coupled by the inner reflection or scattering of light, and the light transmitted through the transmissive part 20 is reflected by the inclined reflecting plate 12 and illuminated again downwards, so that the light is indirectly You can create lighting effects.

In particular, the transmissive part 20 uses not only a transparent synthetic resin, but also a gradated translucent synthetic resin so that the illumination of the light source can be gently diffused to the outside, or by adding various colors. By giving a change to the number and width of the transmissive part 20 and the pattern to be cross-stacked, more diverse lighting can be produced.

According to the present invention, by inserting and fixing the rod-shaped connecting member 50 on the lower side of the supporting part 14, it is possible to prevent the part where both ends of the frame 100 are connected from detaching, and for the connecting member 50 Since the technical matters are described in Patent Publication No. 10-1989540 (round-shaped side-illuminated lighting fixtures) of the applicant of the present application, a detailed description thereof will be omitted.

In addition, the present invention is the light reflected by the reflection plate 12 by forming on the inner surface the coupling portion 11a opposite to the lower side of the reflection plate 12 and the opaque portion 10 like the frame 100a shown in FIG. 6 . It may be configured to be transmitted downward through the diffusion plate coupled to the coupling portion 11a, and the seating portion 13a is placed on the inner surface of the upper end of the opaque portion 10 like the frame 100b shown in FIG. 7 . It is formed to protrude, and the connection member 50 may not be used by omitting the formation of the support part 14 .

In addition, the present invention forms the connection part 15 on the lower side as in the frame 100c shown in FIG. 8, and the slanted reflector 12a is formed oppositely to face the upper side, so that the illumination of the LED 31 is emitted upward. It can also create the effect of indirect lighting that is reflected back to the ceiling and directed downward.

The bending frame for a direct fire lamp provided with the reflector of the present invention configured as described above is simple by applying heat to the frames 100, 100a, 100b, and 100c made of synthetic resin to bend them, and then attaching both ends to attach them firmly. It also has the effect of stably implementing a lighting fixture.

In addition, by forming the reflective plates 12 (12a) with a predetermined inclination on the outside of the opaque part 10 and the transmissive part 20 at intervals, the light transmitted through the transmissive part 20 is reflected downward to provide a soft indirect illumination. It can produce effects, and it has the effect of increasing the quality of the product and the desire to purchase by upgrading the image of direct fire, etc.

10: opaque part 11, 11a: coupling part
12, 12a: reflector 13, 13a: seating part
14: support part 15: connection part
20: transmission part 30: iron plate
31: LED 40: diffuser plate
50: connecting member 100, 100a, 100b, 100c: frame

Claims (5)

The frames 100, 100a, 100b, and 100c formed by double injection of the opaque part 10 made of an opaque synthetic resin material and the transmissive part 20 made of a transparent or translucent synthetic resin material are extended in the longitudinal direction by the required length. After cutting, bending and closely bonding both ends to form a direct fire lamp,
One or more transmission parts 20 are integrally coupled between the opaque parts 10 spaced up and down,
On the outside of the opaque part 10 and the transmissive part 20, the reflective plates 12 and 12a made of an opaque material inclined to reflect the illumination of the LED 31 passing through the transmissive part 20 upward or downward. A bent frame for a direct fire lamp provided with a reflector, characterized in that it is formed integrally with an interval.
The method of claim 1,
A reflective plate, characterized in that the lower side of the opaque part 10, and between the reflective plate 12 and the opaque part 10, coupling parts 11 and 11a are respectively formed to couple the diffuser plate 40 to each other. Bending frame for direct fire lamps.
The method of claim 1,
On the upper side of the frames 100, 100a, 100b, 100c, or on the inner surface of the opaque part 10, the LED 31 or the iron plate 30 to which the LED module is coupled can be seated with a seating part 13. (13a) Bending frame for direct fire with a reflector, characterized in that formed.
The method of claim 1,
The reflective plates 12 and 12a are respectively connected to the supporting parts 14 or connecting parts 15 formed on the upper or lower sides of the frames 100 and 100c, and the reflective plates 12 and 12a and the opaque part 10 and The angle (A) formed with the transmission part 20 is 8° to 15°.
5. The method of claim 4,
Bending for a direct fire lamp provided with a reflector, characterized in that the rod-shaped connecting member 50 is inserted and fixed to the lower side of the support part 14 to prevent the portion where the two ends of the frame 100 are connected from departing. frame.

Images