KR102437945B1 - Bending frame for direct lighting with reflector - Google Patents

Abstract

The present invention relates to a bent frame for a direct fire lamp provided with a reflector forming a side surface of a lighting fixture, wherein one or more transmitting parts made of a transparent synthetic resin material are formed between the opaque parts made of an opaque synthetic resin material spaced up and down. In a frame for direct fire in which a frame formed extending in the longitudinal direction by double injection so that the frame is extended in the longitudinal direction is cut to the required length, and then bent to close both ends, the outside of the opaque part and the transmissive part reflects the light of the LED passing through the transmissive part upward. An upper reflector made of an opaque material inclined to do this is integrally formed with a gap therebetween, and a coupling part is formed on the inner and outer peripheral surfaces of the upper reflector and the opaque part to face the diffusion plate to be coupled, and the upper reflector has an upper end. The lower part of the reflector is closed and the upper part is open so that the light of the LED that has passed through the transmission part is emitted to the outside through the space formed between the space and the ceiling to produce an indirect lighting effect, and the upper reflector is formed on the lower side of the frame It proposes a bent frame for a direct fire lamp provided with a reflector, characterized in that it is integrally coupled by a connecting part formed in the upper reflector, and the opaque part and the transmissive part are formed at an angle of 8° to 15°.
Therefore, the present invention can produce a subtle indirect lighting effect by reflecting the light transmitted through the transmissive part upward by forming an upward reflecting plate with a predetermined inclination on the outside of the opaque part and the transmissive part of the frame to be bent. It has the effect of increasing the quality of products and the desire to purchase.

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-injecting 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 to have a certain directionality in the light emitted from the LED element so that it is irradiated to the desired irradiation area. It is common to use a plate, and a representative example is a flat-type LED lighting lamp, and such an LED lighting lamp requires a frame for supporting the diffusion plate.

In Patent Registration 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 need to manufacture a separate mold or fabricate and assemble a frame and a corner member to form a body, thereby increasing manufacturing and assembly costs. 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 consisting of a frame that can be bent in Patent Application No. 10-2019-117695 No., such a lighting fixture has a plurality of opaque parts 1a as shown in FIG. 1 . And the frame made of the transmission part 1b is bent to form a rectangle, and both ends are connected to form a junction part 2 to form a junction part 2, and the applicant of the present application proposes a bent frame for a direct fire lamp equipped with a further improved reflector. do.

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

In addition, another object of the present invention is to provide a bent frame for a direct fire lamp equipped with a reflector capable of producing an indirect lighting effect by reflecting upwardly the light transmitted through the transmitting unit by forming a reflective plate inclined on the outside of the opaque part and the transmissive part. there is

The bending frame for a direct fire lamp equipped with a reflector according to the present invention is double-injected so that one or more transmissive parts made of a transparent synthetic resin material can be formed integrally between the opaque parts made of an opaque synthetic resin material spaced up and down in the longitudinal direction. In a frame for direct fire in which the extended frame is cut to the required length and then bent to closely couple both ends, the opaque part and the transmissive part are made of an opaque material inclined to reflect upwardly the light of the LED passing through the transmissive part. of the upper reflecting plate is formed integrally with an interval, and a coupling part is formed to face the upper reflecting plate and the inner and outer circumferential surfaces of the opaque part so as to couple the diffuser plate, and the upper reflecting plate is formed through the space formed between the upper end and the ceiling. The lower part of the reflector is closed and the upper part of the reflector is formed to form an open structure so that the light of the LED passing through the transmitting part is emitted to the outside to produce an indirect lighting effect, and the upper reflector is integrally coupled by a connection part formed on the lower side of the frame It is characterized in that the upper reflector, the opaque part and the transmissive part are formed at an angle of 8° to 15°.

According to the bent frame for a direct fire lamp provided with a reflector according to the present invention, by integrally forming an upper reflector 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 upward to give a soft light. It can produce the effect of indirect lighting, and it has the effect of enhancing the quality of the product and the desire to purchase by upgrading the image of direct fire.

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 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 the 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 the required length, bends it by applying heat, and then attaches the ends to each other to form various sizes and shapes. 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 colorful 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 on the lower side so that the diffuser plate can be coupled to the lower inner peripheral surface of the direct fire lamp, and the LED or the upper part 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 combining the iron plate 30 on which the LED module is installed. is connected, and on the other side of the support part 14, a lower reflective plate 12 having a predetermined inclination is formed to form an interval with the opaque part 10 and the transmissive part 20.

Meanwhile, as shown in FIG. 4 , the lower reflector 12 is formed at a predetermined inclination with the opaque part 10 and the transmissive part 20. The angle (A) formed by ) is preferably 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 ) The transmissive part 20 is transmitted to the coupled side by the inner reflection or scattering of light, and the light transmitted through the transmissive part 20 is reflected by the inclined downward reflective plate 12 and illuminated again downward. You can create an indirect lighting effect.

In particular, the transmissive part 20 uses not only a transparent synthetic resin, but also a gradated semi-transparent synthetic resin so that the light of the light source can be diffused to the outside, or by adding various colors. By changing the number and width of the transmissive part 20 and the pattern to be cross-stacked, it is possible to produce more diverse lighting.

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

In addition, the present invention is reflected by the lower reflector 12 by forming on the inner surface a coupling portion 11a opposite to the lower side of the half plate 12 and the opaque portion 10 like the frame 100a shown in FIG. 6 . The light may be configured to be transmitted downward through the diffusion plate coupled to the coupling portion 11a, and the mounting portion 13a is mounted on the inner surface of the upper end of the opaque portion 10 like the frame 100b shown in FIG. 7 . It is formed so as to protrude to the , 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 reversely forms the inclined upper reflector 12a to face the upper side, so that the illumination of the LED 31 is directed upward. It can be emitted and reflected back on the ceiling to create the effect of indirect lighting directed downwards.
At this time, the upper reflecting plate 12a is integrally coupled by the connecting part 15 formed on the lower side of the frame to form a structure in which the lower side is closed and the upper side is open. Like the lower reflector 12, the opaque part 10 and It is formed to form a predetermined inclination with the transmission part 20, and the angle A formed by the upper reflecting plate 12a so as to reflect the illumination of the LED downward as much as possible is preferably configured to be 8° to 15°.
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Accordingly, the illumination of the LED 31 passing through the transmission unit 20 through the space formed between the upper end of the upper reflector 12a and the ceiling is emitted to the outside, thereby producing an indirect lighting effect.

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

In addition, by forming the reflective plates 12 and 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: lower reflector 12a: upper 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)

Between the opaque parts made of an opaque synthetic resin material spaced up and down, one or more permeable parts made of a transparent synthetic resin material are double-injected to form an integral part. In the frame for a direct fire lamp in which both ends are closely coupled,
On the outside of the opaque part 10 and the transmissive part 20, an upper reflective plate 12a made of an opaque material inclined to reflect upwardly the illumination of the LED 31 that has passed through the transmissive part 20 is spaced and integrally formed. formed,
The upper reflecting plate 12a is closed so that the illumination of the LED 31 passing through the transmission unit 20 through the space formed between the upper end and the ceiling is emitted to the outside to produce an indirect lighting effect. and the upper part forms an open structure,
The upper reflecting plate 12a is integrally coupled by the connecting part 15 formed on the lower side of the frame, and the upper reflecting plate 12a, the opaque part 10 and the transmitting part 20 are formed at an angle of 8° to 15°. Bending frame for direct fire with a reflector, characterized in that. delete delete delete delete

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