KR101337524B1 - A fixtre for ceiling fixing led lamp of multiple - Google Patents

Abstract

The present invention is to be installed on the ceiling of the indoor lighting fixtures for illuminating the room to be installed on the ceiling, but a plurality of ceiling fixed type LED fixtures to enable the decoration of the luminaires to be installed at the same time a plurality of fixtures at one fixture In the fastener of the ceiling fixed type LED luminaire comprising a fastener installed in the ceiling, a body coupled to the fastener and the LED board mounted with the LED module and the converter for supplying current to the LED modulus therein, the fastener and The fixing plate is formed between the body, coupled to the fastener, spaced at regular intervals and formed through holes and the fastening bolt insertion hole is formed through the plate and formed in a plate shape, and a plurality of fixing bolts integrally protruding and spaced on one surface of the fixing plate. Consisting of two sides of the fixed plate in the longitudinal direction It is composed of the fastener consisting of a bent portion, and a flange that is bent inward at right angles to the direction of the bent part that is bent at a right angle Rie; It is possible to install a plurality of ceiling-mounted LED luminaires adjacent to each other as one fixture and to change the number of installation of ceiling-mounted LED luminaires, and to decorate the ceiling-mounted LED luminaires 10 and to install a plurality of ceiling-mounted LED luminaires. There is an effect such that the fastener is reduced.

Description

A fixtre for Ceiling fixing LED lamp of multiple}

The present invention relates to a fixture of a plurality of ceiling-mounted LED luminaires, and more particularly, the LED (Light emitting diode) is installed on the ceiling to illuminate the room to be installed on the ceiling, but a plurality of fixtures in one fixture The present invention relates to a fixture of a plurality of ceiling fixed type LED luminaires to be installed at the same time to enable the decoration of the luminaire.

Currently, discharge lamps such as fluorescent lamps, incandescent lamps and halogen lamps are used as light sources for indoor lighting in homes and offices. Since the discharge lamp has a high driving voltage, the energy consumption is large due to the boost of the power, and when discharged, the discharge lamp discharges discharge gas such as mercury, which is harmful to the human body or the environment.

In particular, the European Union prohibits the use of harmful substances such as lead, mercury, cadmium, hexavalent chromium (Cr6 +), PBB (polybromide binpenyl) and PBDE (polybrominated diphenyl ether) Establishment of Waste Electrical and Electronic Equipment Directive (WEEE), which allows producers to bear the cost of recycling of hazardous substances (RoHS (Restriction of Use of Hazardous Substances) and waste electrical and electronic products. And it has been implemented since July 1, 2006.

Accordingly, the necessity of research and development of a new luminaire that can replace a luminaire such as a fluorescent lamp currently used is emerging.

In addition, with the rapid development of LED (Light emitting diode) related technologies, white LEDs that emit white light using blue LEDs and phosphors have emerged. Small size, low power consumption, semi-permanent life, no harmful emission such as ultraviolet light, no environmentally friendly lighting source without mercury and discharge gas. .

 In general, fluorescent lamps are used as lighting means in homes and offices. Recently, LED lamps, which are brighter than fluorescent lamps and consume less power, have a longer product life and are more energy efficient, are used instead of fluorescent lamps.

The ceiling-mounted LED luminaire produced and sold by the applicant in the prior art is a structure for fixing the fastener to the ceiling as a screw and fixing the LED luminaire to the fastener as shown in FIGS. 1 and 2.

The ceiling-fixed LED luminaire 100 includes a body 110 having a rectangular or hemispherical shape that embraces an LED substrate on which an LED module for emitting light is mounted and a converter including a drive circuit for driving the LED therein. It is attached to the bottom of the 110 and consists of a cover 120 consisting of a rectangular or circular plate shape.

In the ceiling-mounted LED luminaire 100 of the prior art, the fastener 130 is configured to be fixed to the ceiling and the ceiling-fixed LED luminaire 100 is fixed to the fastener 130 fixed to the ceiling is fixed to the ceiling.

The fastener 130 is fastened between the fastening bolt 132 and the fastening bolt 132 consisting of a male screw and protruding at an integral right angle on both sides of the fastening plate 131 and the fastening plate 131 consisting of a plate shape. A fastening hole spaced apart from the plate 131 is formed.

The fastener 130 is fixed to the ceiling when the screw is penetrated to the ceiling by screwing the screw through the fastening hole in a state in which the fastening bolt 132 is not formed in the fastening plate 131 so as to face the ceiling. In the body 110, the converter and the LED substrate is coupled to the fastening bolt 132 through a fastening hole formed through the body 110 is inserted into the ceiling power line (a) drawn from the ceiling and then connected to the butterfly nut When the fastening bolt 132 is fastened as 133, the body 110 is coupled to the fastening bolt 132 and fixed to the ceiling. In this state, when the cover 120 is coupled to the body 110, the ceiling fixed type LED luminaire ( 100) is fixed to the ceiling.

However, the ceiling-mounted LED luminaire 100 of the prior art has a problem that one body 110, that is, the ceiling-fixed LED luminaire 100 is fixed to the fastener 130.

In addition, the prior art has to use a large ceiling-mounted LED luminaire 100 to brighten the room lighting, but there is a problem that the large ceiling-mounted LED luminaire 100 becomes heavy and unnecessarily large area.

In addition, the prior art has a problem that can not be installed as a ceiling fixed type LED light fixture 100 can not be installed at the same time a plurality of fixtures in one fastener 130.

In addition, the prior art has a problem that the fastener 130 is required for each LED light fixture 100 by installing one ceiling fixed type LED luminaire 100 in one fastener 130.

The present invention was created in order to solve the above problems, and comprises a fixture between the fastener fixed to the ceiling and the ceiling fixed LED luminaire, and simultaneously install a plurality of ceiling fixed LED luminaires as one fastener and one fixture The present invention provides a fixture for a plurality of ceiling-mounted LED luminaires that enables the decoration of the ceiling-mounted LED luminaires while allowing a change in the number of installations of the ceiling-mounted LED luminaires.

The fixture of the plurality of ceiling-mounted LED luminaires according to the present invention includes a fastener installed on the ceiling, a ceiling coupled to the fastener and an LED substrate on which the LED module is mounted, and a body including a converter for supplying current to the LED modulus therein. A fastener of a fixed LED luminaire, comprising: a fastening plate configured between the fastener and the body, the fastening plate being coupled to the fastener and having a fastening bolt insertion hole therethrough, and a plurality of fastening bolts integrally projecting and spaced apart from one surface of the fastening plate. It is composed.

In addition, the present invention is composed of a fixing plate of the plate is formed in a plate shape, a bent portion bent at right angles to both edges in the longitudinal direction of the fixing plate, and a flange bent in the perpendicular direction in the right angle to the bent portion.

In addition, the present invention is the fixing plate is spaced at regular intervals and a through hole is formed; The fastener is configured to have a width smaller than that of the through hole.

In addition, the present invention is composed of a plurality of terminal terminals spaced apart at regular intervals and connected with wires on one side of the space between the bent portions of both sides of the fixing plate.

The fixture of the plurality of ceiling fixed type LED luminaires according to the present invention has the effect of being able to adjoin a plurality of ceiling fixed type LED luminaires simultaneously as one fixture.

In addition, the present invention has the effect of changing the number of installation of the ceiling fixed type LED luminaire as one fixture.

In addition, the present invention has the effect that the decoration of the ceiling-mounted LED luminaire is possible by changing the number of installation of the ceiling-mounted LED luminaire as one fastener and one fixture.

In addition, the present invention can install a plurality of ceiling fixed LED luminaires as one fastener and one fastener, thereby reducing the fasteners required for each ceiling fixed LED luminaire.

In addition, the present invention can be a bright room lighting using a plurality of ceiling-mounted LED luminaires there is an effect that can be miniaturized itself of the ceiling-mounted LED luminaires.

1 is an exploded perspective view of an installation state of a ceiling-mounted LED luminaire of the prior art.
2 is a perspective view of a fastener of the prior art.
3 is a perspective view of a fixture of the present invention.
4 is a bottom perspective view of a fixture of the present invention.
5 is a perspective view of a fixture of the present invention in another embodiment.
6 is an exploded perspective view of the installation state of the ceiling-mounted LED luminaire of the present invention.
7 is a perspective view of the installation state of the ceiling-mounted LED luminaire of the present invention.
8 is a perspective view of an installation state of a ceiling fixed LED luminaire of the present invention in another embodiment.

The present invention is a perspective view of the fastener of the present invention of Figure 3, the bottom perspective view of the fastener of the present invention of Figure 4, a perspective view of the fastener of the present invention of another embodiment of Figure 5, the installation state of the ceiling fixture LED luminaire of the present invention of Figure 6 7 is an exploded perspective view illustrating the installation state of the ceiling fixed LED luminaire of the present invention of FIG. 7 and the installation state perspective view of the ceiling fixed LED luminaire of the present invention of another embodiment of FIG. 8.

The present invention is to replace the incandescent lamp used as a light source for indoor lighting, such as homes and offices in the LED luminaire using a light emitting diode (LED) is fastened to the fastener 40 provided on the ceiling or wall of the building and led module The fixed fixture 50 in the ceiling fixed type LED luminaire 10 comprised by this mounted LED board | substrate and the body 20 which accommodates the converter which supplies power to an LED module inside.

In general, the ceiling-fixed LED luminaire 10 has a body (20) consisting of a rectangular or hemispherical shape that embraces therein an LED board mounted with an LED module for emitting light and a converter including a drive circuit for driving the LED therein. , The fastener 40 is fixed to the ceiling and fixed to the ceiling fastener 40 is composed of a cover 30 is attached to the bottom of the body 20 and composed of a rectangular or circular plate shape is fixed to the ceiling The LED luminaire 10 is fixed and fixed to the ceiling.

The present invention is configured between the fastener 40 and the body 20 is coupled to the fastener 40 and coupled to the body 20 fasteners 50 to fasten the body 20 to the fasteners 40 that is the ceiling 50 ).

The fastener 40 is coupled to the ceiling by a screw, and the fastener 50 described below is coupled to the fastening bolt 41 of the fastener 40 so that the fastener 50 is coupled to the ceiling, and the fastener ( The body 20 to be described below is coupled to the fixing bolt 52 of 50 to fix the body 20 to the ceiling.

The fastener 40 is a fixing plate 51 consisting of a plate-shaped band, a fastening bolt 42 consisting of a male screw and protruding at an integral right angle near both edges of the fixing plate 51, and a fastening bolt 42. A fastening hole 44 spaced apart from the fastening plate 41 is formed between the fastening holes 40 by fastening screws to the ceiling through the fastening holes 44.

The fastening bolt 42 is a configuration for fastening the fastener 50, the length of the female screw of the decorative nut 43 is screwed to the fastening bolt 42 to the thickness of the fastener 50, that is, the length of the bent portion (53) The length is shorter than the sum of the lengths.

Instead of the decorative nut 43 can be replaced with a general nut or a butterfly nut, but when the ceiling fixed type LED lamp 10 is installed in the fixture 50 of the present invention, the decorative nut 43 is the body 20 and the body 20 It is preferable to use the decorative nut 43 because it is exposed to the outer surface between the a) because it is not aesthetically desirable.

The decorative nut 43 is not a configuration in which the bolt is completely penetrated at the time of fastening the bolt, so that if the length of the fastening bolt 42 is increased, the decorative nut 43 is fastened even if the screwing is completed to the fastening bolt 42. It is not possible to tighten a portion of the screw of the bolt (2) so that the fastener 50 is not completely in close contact with the fastener 40, the coupling becomes unstable.

The fastening hole 44 may be configured to penetrate through the fastening plate 41 but may be configured in a track shape or may be formed in a circular shape, and may be a combination thereof, but may be symmetrically formed at the center of the fastening plate 41. It is preferable.

The diameter of the circular fastening hole and the width of the track-type fastening hole is configured to be slightly larger than the diameter of the screw that is coupled to the ceiling through the fastening hole 44 and smaller than the diameter of the head of the screw fastening plate 41 by screwing ) Should be secured to the ceiling without disengaging from the screws.

The width of the fastener 40, i.e., the width of the band, is smaller than the width of the through hole 55 formed in the fastener 50, so that the fastener 40 is placed in the upper surface of the fastener 50 even though A through hole is formed by the margin width of 55, and the through hole 55 connects the converter and the electric wire formed inside the body 20 to the through hole 55.

The body 20 is configured in the form of the inner space is formed in the plane is composed of a rectangular, square or round and the entire outer shape is composed of a square, rectangular or hemispherical.

That is, the body 20 is opened in a rectangular, square or circular bottom portion and the other surface is formed in a sealed shape, the upper surface is composed of an air discharge hole for discharging heat generated from the LED to the outside and the external power source A wire discharge hole for discharging the connected wire is configured.

The air discharge hole 14 is formed through the spaced apart at a predetermined interval on the upper portion of the body 20 and serves to discharge the internal air of the body 20 to the outside and may be configured on the side of the body 20 When using the ceiling-mounted LED luminaire 10, it is preferable that the aesthetics, ie, the air discharge hole, be installed on the upper part of the body 20 which is not visible in view.

The upper internal space of the body 20 is equipped with a converter configured with a drive circuit for driving the LED on the resin-based substrate that is commonly used, the converter converts the AC current input through the electrode wire into a DC current suitable for the LED Convert it and provide it to the LED module.

The converter supplies a DC current to the LED module and is electrically connected to the terminal module 60 formed in the fastener 50 formed on the outside of the body 20 inside the body 20 by an electric wire. Is electrically connected via wiring or the like.

The body 20 has a converter positioning protrusion therein, and a small through hole is formed in the converter in close contact with the converter placing protrusion, and through this screw, the screw is connected to the converter placing protrusion and the converter is coupled to the converter placing protrusion. It is fixed and fixed inside the body 20.

The converter is coupled to the converter anchoring protrusion and a space is formed between the rear surface of the converter, that is, the rear surface of the converter substrate and the inner upper surface of the body 20 by the length of the converter anchoring protrusion, so that air flows to the separation space. You can do it.

The LED substrate is mounted on the lower part of the body, that is, the inside of the body of the lower part of the converter and is attached to the upper part and is composed of a plurality of LEDs electrically connected to each other by an electrode circuit, and an LED module emitting light to a light source of the lamp is mounted. .

The LED substrate is composed of a resin-based material that is commonly used, and is coupled to the inside of the body 20 may be the same shape or different from the bottom shape of the body 20, but the bottom of the body 20 It is preferable to configure the same as the shape and is configured to be smaller than the plane of the bottom of the body 20 because it is configured inside the bottom of the body (20).

The body 20 is formed of an LED substrate positioning protrusion which is formed separately from the converter positioning protrusion therein, the LED substrate has a small through-hole is formed in a portion in close contact with the LED substrate placing protrusion to penetrate the screw through the through hole to the LED substrate placing protrusion By screwing the LED substrate is fixed to the LED substrate mounting projection is fixed to the inside of the body (20).

The LED substrate settling protrusion is configured to be longer than the converter settling, and the LED board is coupled to the LED board settling protrusion so that the converter is equal to the rear side of the LED board, i.e., the back of the LED board by the difference between the lengths of the LED board settling protrusion and the converter settling protrusion. A space is formed between the front of the converter to allow air to flow into the space.

The converter is formed with an anchoring through-hole through which the LED substrate settling penetrates and inserts the converter through the settling through-hole, and the inserted converter protrudes downward from the upper inner surface of the body 20 and protrudes shorter than the LED substrate settling. It is impeded by the converter locator and its position is determined.

The LED substrate is blocked by the LED substrate placing protrusion protruding downward from the upper inner surface of the body 20 to determine its position so that the LED substrate and the converter are spaced apart to form a space between the two components.

The cover 30 is coupled to the bottom of the body 20 and its shape is determined according to the shape of the bottom of the body 20 so that the cover 30 has the same shape as the bottom shape of the body 20. In case of square, it is composed of square, in case of rectangle, it is composed of rectangle and in the case of circle, it is composed of circle.

The cover 30 is coupled to the opening of the body 20 is formed in the space portion is sealed on all sides and open only one side, and is released from the LED as a cover to embrace the LED module mounted inside the body 20 therein The light is incident and diffused to the outside.

 Since the LED has a small light diffusion angle unlike the discharge lamp, the cover 30 is configured in front of the LED substrate to increase the area of illumination by extending the light emitted from the LED to the outside, thereby obtaining a more efficient lighting effect. .

The cover 30 is detachably configured at a lower portion of the body 20, and a space is formed between the cover 30 and the LED module so that the inner air of the space is in contact with the LED module and the inner surface of the body 20. As it flows out into the space between the LED substrates and rises while exchanging heat with the LED module and the LED substrate, the LED module is cooled while being discharged to the air discharge hole formed in the upper portion of the body 20.

As the material of the cover 30, acrylic or polycarbonate may be used to improve light transmittance, or acrylic or polycarbonate of various colors may be used to exhibit various lighting effects.

The cover 30 is a flange around the edge, the cover 30 is in contact with the bottom of the body 20 by the operation of the fixed lever device configured to connect the outer surface and the bottom surface of the body 20, the cover 30 ) Is attached to the body 20.

The fixed lever device has a hinge shaft penetrated in a plane consisting of a predetermined stage on the outer surface of the bottom of the body 20, integrally formed at the end of the hinge shaft outside the body 20, and is composed of a bent rotating member and the opposite side of the rotating member In other words, the fixing member is configured to be bent and configured in the same direction as the rotating member while being integrally formed at the end of the hinge shaft inside the body 20.

Accordingly, when the rotating member is rotated, the hinge shaft rotates while the hinge member rotates about the hinge shaft, and the fixing member rotates in the same direction as the rotating member by the rotation of the hinge shaft.

When the cover 30 is brought into close contact with the outer surface of the bottom of the body 20, the flange of the cover 30 surrounds the bottom outer surface of the body 20. At this time, the rotating member of the fixed lever device is attached to the outside of the cover 30. When rotated in the direction, the fixing member is also rotated in the outer direction of the cover 30 is located on the bottom surface of the flange of the cover (30).

In this state, the flange is supported by the rotating member so that the cover 30 is bound without being separated from the body 20.

The method of binding the cover 30 to the body 20 is not absolute, and the coupling method by the magnetic force of the magnet, the coupling method by the spring and the piston or the groove and the engaging portion according to the cover 30 and the body 20. It can be changed as much as one-touch coupling method.

The ceiling fixed type LED luminaire 10, which is coupled to the fastener 40 installed on the ceiling and includes an LED substrate on which the LED module is mounted, and a body 20 that embraces a converter for supplying current to the LED modulus therein, is fixed. The fastener 50 is composed of a fixing plate 51, a fixing bolt 52 and a through hole 55, a bent portion 53, a flange 54 and a fastening bolt insertion hole 56, the fixing plate 51 The terminal terminal 60 is further configured on the upper surface of the.

The fixing plate 51 is coupled to the fastener 40, consisting of a rectangular or cross-shaped plate formed between the fastener 40 and the body 20 and the bottom surface is in close contact with the outer upper surface of the body 20 and the upper surface It is in close contact with the lower surface of the fastener 40 or in close contact with the ceiling.

The fixing plate 51 is provided with a fastening bolt insertion hole 56 through which the fastening bolt 42 of the fastener 40 is inserted therethrough, and a plurality of fixing bolts protruding integrally from one surface of the fixing plate 51 and spaced apart from each other. 52 is configured.

The fastening bolt insertion hole 56 is configured to correspond to the fastening bolts 42 and the same amount as the fastening bolts 42, so the fastening bolts 42 are generally near the edges of both sides of the fastener 40, respectively Since it is installed, the fastening bolt 42 and the fastening bolt insertion hole 56 is composed of two each.

The fixing plate 51 is fixed to the plurality of ceiling fixing type LED luminaires 10 at the same time, so that the length of the fastener 40 is configured to be shorter than the length of the fastener 50, that is, the fixing plate 51, the fastener ( Since the width of the 40 is configured to be smaller than the width of the fixing plate 51, when the fastener 40 and the fixing plate 51 are coupled, the fastener 40 is embraced by the fixing plate 51.

The fixing plate 51 is screwed to the fastening bolt 42 of the fastener 40 through the fastening bolt insertion hole 56, the body 20 is screwed to the fixing bolt 52, a plurality of ceiling fixed type LED The luminaire 10 is fixed to the fixture 50 at the same time.

Since one ceiling fixed type LED luminaire 10 is fixed to two of the fixing bolts 52, a plurality of fixing bolts 52 are configured in the fixture 50, so that a plurality of 1/2 of one fixture 50 is provided. It is possible to configure the corresponding number of ceiling-mounted LED luminaire 10.

If the fixture 50 is straight as shown in FIG. 4, when the fixing bolts 52 are configured with six fixing bolts 52, three ceiling-mounted LED luminaires are provided in one fixture 50 as shown in FIG. 7. (11, 12, 13) is fastened or fixed at the same time.

That is, assuming that the ceiling-mounted LED luminaire 11 installed at the center as shown in FIG. 7 is a square, the ceiling-mounted LED luminaires 12 and 13 having rectangular sides on one side of the ceiling-mounted LED luminaire 11 have the same side as one side of the square. ) May be arranged side by side, or all three ceiling-mounted LED luminaires (11, 12, 13) may constitute a square ceiling-mounted LED luminaire of the same size.

In addition, in the case where the fixture 50 is cross-shaped as shown in FIG. 5, when the fixing bolts 52-1 are composed of ten fixing bolts 52-1, one fixture 50-1 is provided as shown in FIG. 8. The five ceiling-mounted LED luminaires 11-1, 12-1, 13-1, 14, 15 are simultaneously fastened or fixed.

That is, assuming that the ceiling-mounted LED luminaire 11-1 installed at the center as shown in FIG. 7 is a square, a ceiling-mounted rectangle having a same side as one side of the square on the left and right sides of the ceiling-mounted LED luminaire 11-1 The LED luminaires 12-1, 13-1, 14, 15 may be arranged side by side, or all five ceiling-mounted LED luminaires 11-1, 12-1, 13-1, 14, 15 may all be the same size. It is also possible to construct a square ceiling fixed LED luminaire.

As described above, the fixture 50-1 of the plurality of ceiling-mounted LED luminaires 10 is one fixture 50-1 and a plurality of ceiling-mounted LED luminaires 11, 12, 13, 11-1, 12-1, and the like. 13-1, 14, 15) can be installed adjacent to this, it is possible to decorate the ceiling fixed LED luminaire by changing the number of installation of the ceiling fixed LED luminaire.

In the case where all of the plurality of ceiling fixed type LED luminaires 10 are constituted by the ceiling fixed type LED luminaires 11 and 11-1 having the same size, the fixtures 50 and 50-1, that is, the fixing plates 51 and 51-1 The interval between the fixing bolts 52 and 52-1 is configured to be constant.

Fixing bolts 52 and 52 in the case of a mixture of the square ceiling fixed LED luminaires 11 and 11-1 and the rectangular ceiling fixed LED luminaires 12, 12-1, 13, 13-1, 14 and 15 The interval of -1) is the interval between the fixing bolts 52, 52-1 for fixing the square ceiling fixed type LED luminaires 11, 11-1 and the rectangular ceiling fixed type LED luminaires 12, 12-1, 13, 13- The intervals of the fixing bolts 52, 52-1 for fixing the 1, 14, 15 are configured differently.

This is because the square ceiling fixed type LED luminaires (11, 11-1) and the rectangular ceiling fixed type LED luminaires (12, 12-1, 13, 13-1, 14, 15) of the body 20 by the size difference This is because the interval between the fixing bolts 52 and 52-1 to be coupled is also different.

On the other hand, the upper surface of the body 20 and a fixed bolt through-hole is formed in the converter and the LED substrate through which the fixing bolt 52 is inserted, fixed in a state in which the converter and the LED substrate is coupled to the inside of the body 20 The bolt 52 is sequentially inserted through the fixing bolt through hole of the body 20, the fixing bolt through hole of the converter and the fixing bolt through hole of the LED substrate to be exposed to the bottom surface of the LED substrate, that is, the surface on which the LED module is constructed. When the fixed bolt 52 is screwed into the butterfly screw 57, the body 20 is fastened to the fixture 50.

The fastener 50 is composed of a fixing plate 51, the bent portion 53 and the flange 54, the fixing plate 51 is configured in a plate shape and the bent portion 53 of the both sides of the longitudinal direction of the fixing plate 51 Is integrally bent at a right angle to the flange 54, and the flange 54 is integrally bent at an inward direction at a right angle to the bent portion 53.

That is, the fastener 50 is a bent portion 53 formed by bending one rectangular plate on both sides of the longitudinal direction twice each, but bent once on the fixing plate 51 is formed at both edges of the fixing plate 51, respectively. It is bent at a right angle to the fixed plate 51 and the 90 °, and the flange 54 is bent at a right width at a constant width at each edge of the bent portion 53 is composed of a bent portion 53 and 90 ° It is to be configured in the direction of the center of the fixed plate 51 while being configured parallel to (51).

The fastener 40 has a width and a length smaller than the width and length of the fixing plate 51, so that when the fastener 50 is coupled to the fastener 40, the space between both bent portions 53 of the fixing plate 51 is fixed. The fastener 40 is positioned in the flange 54 is in close contact with the ceiling.

The length of the fastening bolt 42 is configured to be longer than the thickness of the fastener 50, the flange 54 is formed, when the fastener 50 is coupled to the fastener 40, the fastening bolt 42 is fixed plate of the fastener 50 The thread of the fastening bolt 42 exposed to the bottom surface of the 51 and the decorative nut 43 are screwed together so that the fastener 50 is fixed to the fastener 40.

The fixing plate 51 is formed with a through hole 55. The through hole 55 is spaced apart at a predetermined interval and is formed through. The shape of the fixing plate 51 may be a square, a rectangular shape, a circular shape, and the like. Preferably, the clearance of the ball 55 is composed of a square or a rectangular shape, the width of which is larger than the width of the fastener 40.

Since the width of the fastener 40 is smaller than the width of the through hole 55, when the fastener 40 and the fastener 50 are coupled, a part of both sides of the through hole 55 is exposed from the fastener 40. Through the exposed through hole 55 through the power line of the ceiling-mounted LED luminaire 10 is to be electrically connected to the converter.

The number of the through-holes 55 is the same as the number of the ceiling-mounted LED luminaire 10 installed in the fixture 50, the position of the through-hole 55 is the upper center of the ceiling-mounted LED luminaire 10 is installed Is configured on.

The through-hole 55 may be configured to be eccentric in the center of the upper part of the ceiling-mounted LED luminaire 10 is installed, but this is because the through-hole 55 is not good to the connection of the power line ceiling-mounted LED luminaire 10 It is preferable to configure in the upper center is installed.

The upper surface of the fixing plate 51 is provided with a power supply unit consisting of a wire bracket and a terminal terminal 60, the wire bracket is for fixing the wiring to the upper surface of the fixing plate 51 does not necessarily correspond to the essential components. .

The terminal terminal 60 is spaced apart at regular intervals on one side of the space between the bent portion 53 of the fixing plate 51, the wires are connected and composed of a plurality.

The number of the terminal terminal 60 is the same as the number of the ceiling-mounted LED luminaire 10 installed in the fixture 50 and is configured on one side of the upper surface of the fixing plate 51 that is not in contact with the fastener 40 Thus, the connection line of the converter configured in one ceiling fixed type LED luminaire 10 is coupled to each terminal terminal 60.

The plurality of terminal terminals 60 are connected by a power line, and one terminal terminal 60 is connected to a power line to an input terminal, and the other terminal terminal is powered from a terminal terminal 60 to which a power line is input. The lines are connected.

Each of the plurality of terminal terminals 60 is configured as an output terminal, and each output terminal is connected to the converter wires coupled to the body 20 of the ceiling fixed type LED luminaire 10 fastened to the fixing plate 51 to be electrically connected to the converter. It is configured to be connected to.

Surface in which the fastening bolts 42 are not formed on the fastening plate 41 of the fastener 40 in the state in which the converter and the LED substrate are coupled to the inside of the body 20 of the ceiling fixed type LED luminaire 10 by the above configuration. In the state facing the ceiling, that is, the fastening bolts 42 are directed to the floor surface of the building to pass the screw through the fastening hole 44 and screwed with the ceiling to fasten the fastener 40 to the ceiling.

Fastening bolts (42) in a state in which the fixing bolt (52) is not formed on the surface of the fixing plate (51) facing the fastener (40), that is, the fixing bolt (52) faces the floor of the building. ) Through the fastening bolt insertion hole 56 of the fastener 50 and screwed as a decorative nut 43 to fix the fastener 50 to the fastener 40.

In this state, the fixing bolt 52 of the fixture 50 is sequentially inserted through the fixing bolt through hole of the body 20, the fixing bolt through hole of the converter and the fixing bolt through hole of the LED substrate to be exposed to the bottom surface of the LED substrate. When the fixed bolt 52 is screwed into the butterfly nut 57, the body 20 is fastened to the fixture 50 to be fixed to the ceiling.

At this time, the ceiling power supply line (b) drawn from the ceiling is connected to an input terminal configured in any one terminal terminal 60 while the plurality of ceiling fixed type LED lamps 10 are fixed to one fixture 50 at the same time. After connecting the wires of the respective converters coupled in the body 20 of the plurality of ceiling-mounted LED luminaires 10 to the output terminals of the terminal terminals 60, the cover 30 is closely attached to the bottom outer surface of the body 20. When the cover 30 is coupled to the body 20 by the rotation of the rotating member of the fixed lever device, a plurality of ceiling fixed LED lamps 10 are fixed to the ceiling.

Therefore, the present invention can change the number of installation of the ceiling-mounted LED luminaire 50 while being able to install a plurality of ceiling-mounted LED luminaires 10 at the same time as one fixture 50, and of the ceiling-mounted LED luminaire 10 When the decoration is possible and the plurality of ceiling-mounted LED luminaires 10 are installed, the fastener 40 is reduced.

Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the claims below, but also by those equivalent to the claims.

10: LED luminaires 11, 11-1: square LED luminaires
12, 12-1, 13-1, 14, 15: rectangular LED luminaire
20: body 30: cover
40: fastener 41: fastening plate
42: fastening bolt 43; Decorative Nut
44: fastener 50, 50-1: fastener
51, 51-1: fixing plate 52, 52-1: fixing bolt
53: bend 54: flange
55: through hole 56: fastening bolt insertion hole
57: butterfly nut 60: terminal terminal
b: ceiling power line

Claims (4)

In the fixture of the ceiling fixed type LED luminaire comprising a fastener installed in the ceiling, the body coupled to the fastener and the LED board mounted with the LED module and the converter for supplying current to the LED module therein,
The fastener is composed of a fastening plate consisting of a plate-shaped band, consisting of fastening bolts which are integrally protruded from each side near the edges of the fastening plate, the width of the fastener is smaller than the width of the through hole, the length of the fastener is also fastening plate Is made smaller than the length of;
It is formed between the fastener and the body, coupled to the fastener, the fastening bolt insertion hole is formed through, the plate-shaped fixed plate and the through-hole is formed at a predetermined interval and bent at right angles to both edges in the longitudinal direction of the fixed plate A fastener composed of a plurality of fixing bolts integrally protruding and spaced integrally on one surface of the fixing plate and the flange bent inwardly at right angles to the portion and the bent portion;
The fastener is located in the space between the two bent portions of the fixing plate, the flange is in close contact with the ceiling, the fixing plate is screwed to the fastening bolt of the fastener through the fastening bolt insertion hole, the body is screwed to the fixing bolt and a plurality of luminaires Is fixed to the fixture at the same time, the fixture of the plurality of ceiling fixed type LED luminaire, characterized in that the power line is penetrated through the through hole.
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