KR101252761B1 - Combineing cover constructing structure by insert fixing net of light emitting diode lamp apparatus for fixeding on roof - Google Patents

Abstract

PURPOSE: A coupling cover coupling structure by the insert fixing nut of a ceiling fixed type LED lamp is provided to couple a body with a ceiling and a wall at one time by the screw combining of a coupling bolt and the nut of the insert fixing nut. CONSTITUTION: A coupling part(80) is connected to a ceiling with a coupling bolt(81). A body(70) comprises base including a linear type, a three-dimensional radial shape, and a cross type. An insert fixing nut(20) is screw coupled to the coupling bolt which is penetrated and exposed by a guide protrusion part(75). An LED module(50) comprises an LED(52) placed on the upper side of the base. A diffusion cover(30) is combined with the upper side of the base. A converter(60) is settled on an inner surface of the center of the body. A separating plate(40) is positioned between the converter and a coupling cover(10).

Description

 Combination cover constructing structure by insert fixing net of Light Emitting Diode Lamp apparatus for fixeding on roof}

The present invention relates to a fastening cover fastening structure by the insert fixing nut of the ceiling-mounted LED luminaire, and more particularly, the fastening bolt of the fastener fixed to the ceiling penetrates through the body and coupled with the nut of the insert fixing nut and the insert fixing nut The fastening cover made of metal is brought into close contact with the magnetic force of the magnet, so that the body is simply fastened to the ceiling using the insert fixing nut.The insert fixing nut of the ceiling fixed type LED luminaire is stable and the fastening structure is simple and the assembly is improved. Fastening cover relates to a fastening structure.

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.

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

As a result, in the conventional LED lighting fixture having a lighting device using an LED as a light source in place of a lighting fixture such as a currently used fluorescent lamp,

A fluorescent lamp having improved cover engagement structure of Korean Utility Model Registration No. 20-0424383 (Aug. 22, 2006) includes a body; A plurality of fluorescent lamps fixed to the body to be driven by power supply; A ballast connected to the fluorescent lamp for driving the fluorescent lamp and fixed to the body; A connector fixed to the body for collecting power lines for the fluorescent lamp and the ballast and connecting the power lines to the power supply means; A bolt insertion groove formed in the four corners of the body and formed to have a predetermined length from the bottom surface to be coupled with the bolt protruding from the body; A fixing member comprising a bolt insertion groove formed to have a diameter smaller than that of the bolt insertion groove and formed at the same time as the diameter of the bolt so that the magnet is movably embedded in the space through the bolt; A glass plate fixed to the body through the fixing member; And a cover having a magnetic body formed at a portion contacting the magnet to be coupled to the body through the glass plate by the magnet; The magnet is a space portion of the central portion is formed concave in the downward direction; And a bolt insertion groove formed to have a diameter larger than that of the bolt insertion groove and the bolt of the fixing member so as to be fluidly accommodated in the fixing member through the bolt and designed so that the diameter of the outer peripheral surface is slightly smaller than the inner diameter of the inner surface of the fixing member, And a gap is formed.

However, the fluorescent lamp improved the cover coupling structure of the prior art is to fix the body to the ceiling and to insert the bolt into the bolt insertion groove of the fixing member to the bolt formed protruding from the body to use the bolt of the fixing member to couple the fixing member to the bolt As a configuration, there is a problem in that the screw and the bolt are difficult to join because the bolt insertion groove is not visible in view.

In addition, in the related art, the bolts of the fixing member, the magnet, and the fixing member, which are constructions for fixing the cover to the body, are separately formed so that the bolts of the fixing member are inserted into the central portion space of the fixing member, And a fixing member to be coupled with each other, and there is a problem that the magnet member, the magnet and the bolt are sequentially used at the time of coupling.

In addition, the above-mentioned prior art has a problem in that when the cover is fixed to the body and the bolts of the fixing member, the magnet, and the fixing member, which are separately configured, the parts are dropped or the order is confused.

In addition, the above-described prior art has a problem in that a driver, which is a separate tool, must be used for screwing the bolts of the fixing member in fixing the cover coupling structure to the body.

The present invention was created in order to solve the above problems, the fastening of the fastener fixed to the ceiling fastened to the fastening bolt of the fastener fixed to the ceiling by using an insert fixing nut in which the nut is inserted into the upper inside the magnet The bolt is inserted through the body consisting of a row or cross, etc., and it is combined with the nut of the insert fixing nut, and the metal fixing cover is brought into close contact with the magnetic force of the magnet of the insert fixing nut. It is to provide a fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire with the body is simply fastened to the ceiling, the fastening structure is stable, easy to fasten and improved assembly.

The fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire of the present invention is a ceiling fixed type LED luminaire which is fastened to the fastener provided in the ceiling or wall of the building, the fastener is integral to the back surface fastened to the ceiling or wall A fastening bolt protruding into the; A body including a guide protrusion formed at a center of the inverter receiving groove through which the fastening bolt is inserted and connected to a straight, three-way radial or crosswise base; It is composed of an insert fixing nut screwed to the fastening bolt exposed through the guide protrusion and inserted with a nut and a magnet.

In addition, the present invention, the insert fixing nut is a nut body of a synthetic resin, a magnet is inserted into the upper portion of the nut body and one side is integrally exposed to the upper surface of the nut body, and the lower portion of the nut body Insert is inserted into the inside and one side is integrally exposed to the lower surface of the nut body and consists of a nut exposed screw.

In addition, the present invention, the inverter receiving groove is further configured to cover the metal fastening cover is configured in the "C" shape of the cross section to cover the upper surface and both sides.

In addition, the present invention, the base of the body further comprises a hook groove is formed near the edge formed through; The diffusion cover is configured to be integrally formed on the bottom of the edges of both sides corresponding to the hook groove and the fastening hook is configured in the inner surface direction.

In addition, the present invention, the insert fixing nut is configured to be spaced apart from the magnet and the nut spaced at a predetermined interval, and is configured to penetrate from the upper surface of the magnet to the lower surface of the nut.

In addition, the present invention, the insert fixing nut is further configured to protrude a serration of a predetermined interval on the upper outer peripheral surface.

The fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire of the present invention is an insert fixing nut inserted with a nut and a magnet to fasten the fastening bolt of the fastener fixed to the ceiling and close the fastening cover to fasten the LED luminaire to the ceiling. Since the structure is simple, the fastening is easy and there is an effect of improving the assembly.

In addition, the present invention, the fastening bolt of the fastener fixed to the ceiling is penetrated through the body and coupled to the nut of the insert fixing nut, and the fastening cover made of metal by the magnetic force of the magnet of the insert fixing nut in close contact with the body using the insert fixing nut Is simply fastened to the ceiling, the fastening structure has a stable effect.

In addition, the present invention is fastened to the body by a single use of the insert fixing nut in which the nut and the magnet is inserted, there is no separate parts at the time of fastening by fastening the fastening cover, so there is no parts to be used sequentially without fear of parts loss There is an effect that the assembly order is not confused.

In addition, the present invention has an effect that the fastening cover and the fastening of the body is easy because the fastening bolt of the fastener fixed to the ceiling is visible by being exposed to the guide protrusion of the body.

In addition, the present invention has the effect of being able to fasten or detach the insert fixing nut to the fastening bolt without a separate tool by the rotation of the serration is formed by the projection of the predetermined interval on the upper outer peripheral surface of the insert fixing nut.

Fig. 1 is a perspective view of a ceiling-mounted LED lamp constructed according to the present invention;
Fig. 2 is an exploded perspective view of a ceiling-mounted LED device constructed according to the present invention;
3 is a plan view, a cross-sectional view and a bottom view of the insert fixing nut of the present invention.
4 is a perspective view of a fastener of the present invention.
5 is a state in which the fastener of the present invention is coupled to the body.
6 is a state in which the fastener of the present invention is coupled to the body and the separator.
7 is a state in which the fastener and the insert fixing nut of the present invention is coupled.
8 is a schematic side view of the LED luminaire fixed to the ceiling according to the present invention.

1 is a perspective view of a ceiling fixed LED luminaire configured with the present invention of FIG. 1 attached to a preferred embodiment of the present invention, an exploded perspective view of a ceiling fixed LED luminaire configured with the present invention of FIG. 2, a plan view, a cross-sectional view, and an insert fixing nut of the present invention of FIG. 4 is a perspective view of the fastener of the present invention of FIG. 4, a state in which the fastener of the present invention of FIG. 5 is coupled to a body, and a state of the fastener of the present invention of FIG. 6 coupled to a body and a separator, FIG. 7. Fig. 8 is a state diagram in which the fastener and the insert fixing nut of the present invention are coupled, and FIG. 8: the LED luminaire side schematic state diagram fixed to the ceiling according to the present invention. The structure and operation of the fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire will be described in more detail.

The present invention is a fluorescent light type LED (LED) luminaire is fixed to the ceiling or wall by the fastener 80 is built in the center, that is, the converter 60 is embedded The base of the converter accommodation groove (73) is composed of a straight, three-way radial, crosswise to both sides It relates to a fastening cover fastening structure of the ceiling fixed type LED luminaire 1 is composed of a body 70 forming the base 76.

The present invention is a fastener 80 is fastened to the ceiling, the body 70 consisting of a base 76, such as straight, three-way radial, cross-shaped, and And the LED module 50 is composed of a LED 52 is placed on the upper surface of the base 76 is positioned to the inside of the room and, diffusion bonded to the upper surface of the base 76, cover 30, the center of the body 70, the inner surface A converter 60 placed in the The fastening cover 10 which is formed on the upper side of the converter 60 and fastened to the fastening bolt 81 of the fastener 80, and the separator 40 positioned between the converter 60 and the fastening cover 10. And, between the separator 40 and the fastening cover 10 is composed of an insert fixing nut 20 and the like screwed to the fastening bolt 81 of the fastener (80).

The body 70 includes a guide protrusion 75 formed in the center of the inverter receiving groove 73 to which the fastening bolt 81 is inserted and the straight, three-way radial or cross base 76 is connected.

The body 70 is composed of a central portion, a base 76 formed in a plurality of radially in the central portion, the remaining module of the LED module 50 and the diffusion cover 30, the converter 60 and the fastener 80 and The separator 40 and the fastener 80 and the insert fixing nut 20 is accommodated or coupled thereto.

The base 76 is formed at both sides with respect to the center portion so that the overall shape of the body 70 is formed in a straight line shape, or is formed in a substantially "Y" shape with respect to the center portion, and the center portion is formed in a radial direction in three directions. The overall shape of the 70 is three-way radial, or the central portion is formed in a four-way radial reference to the overall shape of the body 70 is composed of a cross or the like.

The base 76 is composed of a base surface consisting of a lower surface positioned adjacent to the ceiling or a wall and an upper surface positioned indoors from the ceiling as the rear surface of the lower surface when the base 76 is fixed to the ceiling or the wall.

The base 76 has a flange that protrudes slightly vertically around the bottom of the base, that is, the downward portion of the base for irradiating light to form an inner space, and the LED module 50 is placed in the inner space.

The upper surface of the base 76 and the lower surface of the LED module 50 are spaced apart to form a space between the upper surface and the lower surface, and this space becomes a circulation space in which air inside and outside the base 76 exchanges.

The lower surface of the base 76, that is, the base surface of the ceiling side is formed with a rectangular space of a predetermined length in the longitudinal direction and the fastener accommodation portion 77 is formed in which the fastener 80 is placed in the inner space.

The fastener accommodation portion 77 is composed of a vertical flange protruding in parallel with a constant interval in the longitudinal direction from the center to the longitudinal direction of the lower surface of the base 76 and a transverse flange protruding in parallel in a constant interval in the transverse direction Thus, the ends of the end flange and the cross flange are joined to form a rectangular shape to form an internal space.

The width, length and height of the internal space is configured to be similar to the width, length and height of the fastener 80 or slightly larger than the width, length and height of the fastener 80 and the fastener 80 is placed therein The space between the inner surface and the space of the inner space of 80 is hardly generated.

The longitudinal flange and the transverse flange are provided with an airflow outlet 79 which is cut out in the shape of "C" from the end of the flange to allow the internal space and the external space to flow.

The airflow outlet 79 has hot air inside the body 70 absorbing heat generated by the LED module 50 and the converter 60, which will be described later, flows out of the body 70 and the body 70 External low temperature air is a passage that is introduced into the body (70).

In addition, the bottom surface of the base 76, that is, the base surface on the ceiling side, a square base protrusion 78 is formed at the center of the same width as the base surface, the base protrusion 78 and the fastener accommodation portion 77 Is configured in communication.

Like the fastener accommodating part 77, the base protrusion 78 is formed by a four-sided flange to form a space, and the fastener 80 is settled to terminate the center, so that the fastener 80 is the base protrusion 78 ) And the fastener accommodation portion 77.

When the flange of the base protrusion 78 and the fastener accommodation portion 77 is the same, and the body 70 is fastened to the ceiling, the base 76 is the height of the base protrusion 78 and the fastener accommodation portion 77 The air outlet hole 72 formed in the base 76 has air inside the body 70 that absorbs heat generated from the LED module 50 and the converter 60 that are fastened to be spaced apart from the ceiling and placed inside the body 70. Through) will flow out of the body 70.

The base 76 is composed of one side and the other side in a straight configuration, that is, a rectangular, in the case of the straight and cruciform body, the center portion is composed of a square or a rectangle, in the case of a three-way radial body is composed of an equilateral triangle.

That is, when the base 76 is integrally formed on the side facing each other in the center of the square or rectangle, it becomes a straight body, and when the base 76 is integrally formed on each side in the center of the square, it becomes a cross body, and the center of the triangle In each side of the base 76 is composed of a three-way radial body is configured.

The base 76 is formed of a long slot through which the lower surface and the upper surface, that is, the lower surface and the base surface, are spaced at regular intervals, and a plurality of air outlet holes 72 are formed, and the base surface protrudes at a predetermined height and is spaced at a predetermined interval. The LED substrate engaging protrusion is formed to be spaced apart from one another in four directions.

When the LED substrate 51 on which the LED module 50 is mounted is placed on the LED substrate coupling protrusion, the LED substrate 51 is formed to be spaced apart from the base surface at regular intervals, and the LED substrate 51 has a base. It is preferable to use the base surface in the same shape as the surface or in the rectangular shape and the width similar to the base surface.

The air outlet hole 72 absorbs heat generated from the LED module 50 and becomes overheated air, that is, superheated air existing inside the diffusion cover 30, and overheating existing between the LED substrate 51 and the base surface. Air rises and serves to allow the space between the lower surface of the base 76 and the ceiling or wall to flow out.

The superheated air flows out through the air outlet hole 72 to the airflow outlet hole 79 and flows out of the body 70 or directly through the air outlet hole 72 to the outside of the body 70. The low temperature air outside the body 70 flows into the airflow outlet 79 and enters into the body 70 through a space between the LED substrate 51 and the base surface through the air outlet hole 72. The 50 is cooled.

That is, the superheated air introduced into the fastener accommodation part 77 and the base protrusion 78 flows out into the airflow outlet 79 and does not flow into the fastener accommodation part 77 and the base protrusion 78. The air passes through the air outlet hole 72 and flows out of the body 70.

The body 70 is fastened to a fastener 80 provided on the ceiling or wall of the building, and is formed with a base 76 such as a row, three-way radial and cross shape, and has a rectangular hook near the edge of the base 76. The groove 71 is formed through.

The hook groove 71 is spaced apart at regular intervals near the edge of the base 76 of the body 70, that is, near the edge contacting the diffusion cover 30, and the base surface and the lower surface penetrate through the hook groove 71.

The hook groove 71 allows the fastening hook 31 of the diffusion cover 30 to be described below to be inserted and the diffusion cover 30 to be one-touched to the base 76.

The fastening hook 31 is integrally formed at the bottom of the edges of both sides of the diffusion cover 30 corresponding to the hook groove 71 and is configured in the inner direction to be inserted into the hook groove 71 so that the diffusion cover 30 is the body. It is simply integrally fastened, ie coupled to 70.

When the end of the fastening hook 31 is inserted into the hook groove 71, the hook of the end of the fastening hook 31 is extended to its original position, and the hook hook 31 is hooked to the wall surface of the hook groove 71 so that the fastening hook 31 is hook groove ( 71 is not separated from the diffusion cover 30 is one-touch coupled to the base 76.

One hook groove 71 is formed at each of the straight portions of both sides of the base 76 in the base 76 and is formed at a position corresponding to the fastening hook 31 of the diffusion cover 30.

When the hook groove 71 is configured in plural, that is, a large number of the hook hooks 31 are integrally inserted into the hook groove 71 when the diffusion cover 30 is coupled to the base 76. Since it may occur that all the hook hooks 31 cannot be inserted into the hook groove 71 at one time, it is preferable to use the number described above rather than a plurality.

The central portion of the body 70, that is, the portion where the base 76 meets the converter consisting of a base 76 and the body 70 integrally formed with a lower height than the base surface to form a generally uniform space portion overall Receiving groove 73 is configured.

The converter accommodating groove 73 is provided with a converter 60 in which a driving device for driving the LED 52 and a power circuit for driving the LED 52 are disposed and the converter 60 is connected to the body 70 ) And are securely restrained.

The converter 60 is composed of a converter substrate 61 composed of a synthetic resin, etc., through which no electricity flows, and a power circuit formed on the converter substrate 61, and a through hole penetrates up and down to form a through hole of the body 70. Guide protrusions 75 protruding in the converter receiving groove 73 is configured to pass.

The guide protrusion 75 is formed to protrude in a cylindrical shape in the center of the converter receiving groove 73, the inner through and the height is configured to be lower than the height of the converter receiving groove 73, the height of the insert fixing nut 20 to be described later It is desirable to be configured as low.

The fastening bolt 81 of the fastener 80 passes into the guide protrusion 75 and the end of the fastening bolt 81 is inserted into the fastening bolt 81 The other side surface of the insert fixing nut 20 is configured to come into close contact with the tightening cover 10 by the magnetic force and the tightening cover 10 is configured to engage the side surface of the converter accommodating groove 73 While being coincident with the side surfaces.

The guide protrusion 75 penetrates the isolation hole 41 of the separator 40 in the converter accommodation groove 73 so that the separator 40 is embedded in the upper portion of the converter 60, and with the converter 60. Are spaced apart.

The insert fixing nut 20 is inserted into the nut body 21 of the synthetic resin, the upper portion of the nut body 21 and the magnet 22 is configured that one side is integrally exposed to the upper surface of the nut body 21 ) And a nut 23 having an insert inserted into the lower portion of the nut body 21 and having one side integrally exposed to the lower surface of the nut body 21 and the screw portion being exposed.

The insert fixing nut 20 has a nut 23 and a magnet 22 inserted therein and is located in a space between the separator 40 and the fastening cover 10 so that one side of the insert fixing nut 20 is exposed through the guide protrusion 75. The fastening bolt 81 of the fastener 80 is screwed in and the other side is fastened by the fastening cover 10 by magnetic force, so that the fastening bolt 81 and the nut 23 of the insert fixing nut 20 are screwed together at once. Fasten the body 70 to the ceiling or wall.

That is, the fastening cover 10 is in close contact with the upper surface of the insert fixing nut 20 by the magnetic force of the magnet 22 of the insert fixing nut 20, so that the fastening cover 10 is attached to the body 70 without screwing. It simply comes in close contact.

The nut body 21 is made of a synthetic resin, the nut body 21 is made of a nut 23 by inserting a hexagon nut on the bottom inner surface and made by injection molding by inserting a magnet 22 on the upper inner surface of the nut body. The body 70 is simply fastened to the ceiling by using the insert fixing nut 20 in which the 21 and the nut 23 and the magnet 22 are simplified as one part.

The reason why the nut 23 is used as a hexagon nut is that the surface area of the hexagon nut is large so as to enhance the extinguishing force with the synthetic resin and screw the insert fixing nut 20 to the fastening bolt 81 of the fastener 80. This is because the edge of the hexagon nut can rotate synthetic resin integrally when it is removed or separated.

The insert fixing nut 20 is composed of a separation space in which the magnet 22 and the nut 23 are spaced at regular intervals, the insert fixing nut 20 is configured to penetrate from the upper surface of the magnet 22 to the lower surface of the nut 23, The upper outer circumferential surface is formed with a protruding serration 24 at a predetermined interval.

When the fastening bolt 81 of the fastener 80 is screwed to the nut 23, the fastening bolt 81 exposed to the upper part of the screw is positioned in a spaced apart space, and the serration 24 is rotated by hand to separate the fastening bolt 81. The insert fixing nut 20 can be easily fastened or detached to the fastening bolt 81 without the tool.

The separator 40 is formed in the same shape as the inner side surface of the converter accommodating recess 73 and is made of a nonconductive material such as synthetic resin and has a plate shape in which a separator is inserted through which the guide protrusion 75 is inserted .

Although it is not necessary to configure the separator 40, it is preferable to configure the separator 40 to prevent the contraction from contacting the converter 60 during disassembly.

The inner surface shape of the converter accommodation groove 73 and the outer surface shape of the converter substrate 61 are configured to be the same so that the converter substrate 61 has a large space utilization in the interior space of the converter accommodation groove 73. desirable.

The converter accommodation groove 73 is formed of a long slot through which a lower surface and an upper surface, that is, a lower surface and an inner surface of the converter accommodation groove 73, are spaced at regular intervals, and a plurality of air distribution holes 74 are formed and the converter accommodation groove is formed. (73) The inner surface is provided with a converter coupling protrusion protruding at a certain height and protruding at a predetermined interval, that is, about one in four directions.

When the converter substrate 61 in which the power circuit is mounted on the converter coupling protrusion is placed, the converter substrate 61 is formed to be spaced apart from the inner surface of the converter accommodation groove 73 at a predetermined interval, and the converter substrate 61 is formed. It is preferable to utilize the inner surface of the converter receiving groove 73 so as to have a shape that is the same as the inner surface of the converter receiving groove 73 or a rectangular shape to have an area similar to the inner surface of the converter receiving groove 73.

The converter 60 is screwed to the converter coupling protrusion by a separate screw in the converter accommodation groove 73 and is fixed to the converter accommodation groove 73.

The air distribution hole 74 absorbs heat generated from the converter substrate 61 and becomes overheated air, that is, superheated air existing in the fastening cover 10, the inner surface of the converter substrate 61, and the converter accommodation groove 73. The superheated air present therebetween rises and serves to let the space between the inner surface of the converter accommodation groove 73 and the ceiling or the wall flow out.

The superheated air in the converter receiving groove 73 passes through the air distribution hole 74 and flows out to the airflow outlet hole 79 to flow out of the body 70 and the low temperature air outside the body flows into the airflow outlet hole 79. Inflowing into the space through the space between the converter substrate 61 and the inner surface of the converter receiving groove 73 through the air distribution hole 74 to cool the converter substrate 61.

The diffusion cover 30 has a transverse longitudinal section of the "c" shape and becomes a bottom surface such as a base surface to form an inner space and is coupled to the base 76 of the body 70, and is coupled to the base 76. The LED substrate 51 coupled to the base 76 is accommodated to protect the LED module 50.

The diffusion cover 30 is coupled to the base 76 to protect the LED module 50 to diffuse the light, it is composed of a transparent or translucent to facilitate the diffusion of light, the bottom is formed at the bottom in the inner surface direction The fastening hook 31 is configured.

That is, the fastening hook 31 is integrally protruded from the bottom edge of the diffusion cover 30. It is configured, the hook of the end of the fastening hook 31 is configured to face inward is configured not to be exposed to the outer surface of the diffusion cover (30).

A cutout groove is formed at one side of the diffusion cover 30 so that a wire connecting the LED module 50 and the converter 60 passes therethrough.

One side surface of the diffusion cover 30 is a portion corresponding to a surface coupled to the other side portion, which is a straight portion to which the fastening cover 10 is coupled in the base 76, and a plurality of bases as a portion close to the center of the body 70. Refers to the surface of the diffusion cover 30 corresponding to the portion where 76 meets.

The fastening cover 10 to cover the upper surface and both sides of the inverter receiving groove (73). The cross section has a "c" shape and a longitudinal section is made of a straight metal so that the part contacting the diffusion cover 30 is penetrated and one side is in contact with the side of the converter accommodation groove 73 on the outer surface of the converter accommodation groove 73. Combined.

After the fastening hook 31 is vertically inserted into the hook groove 71 of the base 76, the hook of the fastening hook 31 extends to the original position at the bottom of the base 76 to catch the bottom of the base 76. The fastening hook 31 is coupled to the hook groove 71 so that the diffusion cover 30 is one-touch coupled to the base 76 of the body 70.

The fastening cover 10 is placed in the central portion of the body 70, that is, the converter accommodating recess 73, in which the base 76 is formed.

The fastener 80 is fastened to the ceiling or the wall integrally fixed to the back of the fastening bolt 81 as a fastening bolt 81 integrally protruded to the fastener 80 while being fastened to the ceiling fixed type LED luminaire (1) (1) to be fastened to the ceiling or wall.

The fastener 80 is made of a plate-shaped metal and a plurality of through-hole ceiling fastening holes 82 into which screws are inserted are fixed at regular intervals, and are fixed to the ceiling or walls by screws or the like through the ceiling fastening holes 82. do.

The fastener 80 has a fastening bolt 81 is integrally protruded to the center of the rear surface of the surface coupled to the ceiling or wall, the fastening bolt 81 is protruded in the center of the inner surface of the converter receiving groove 73 The fastening bolt 81 exposed by inserting the guide protrusion 75 and the end thereof exposed to the guide protrusion 75 is screwed with the nut 23 of the insert fixing nut 20.

The fastening bolt 81 faces the ceiling or wall in the opposite direction, and then combines the fastener 80 with the ceiling or the wall as another bolt or screw, and then diffuses the cover 30, the LED module 50, and the separator 40. , When the coupling 60 is coupled to the fastening bolt 81 and the insert fixing nut 20 in a state in which the converter 60 is previously coupled to the body 70 and the converter accommodation groove 73, etc., the body 70, that is, the ceiling fixed type LED luminaire ( 1) is fastened to the ceiling or wall.

Due to the configuration as described above, the present invention fastens the fastening bolt 81 of the fastener 80 fixed to the ceiling as the insert fixing nut 21 into which the nut 23 and the magnet 22 are inserted, and the fastening cover 10. ), The LED luminaire is fastened to the ceiling simply, and there is no fear of losing the separate parts when tightening, and the insert fixing nut 21 is tightened without any tools by rotating the serration 24 by hand. The bolt 81 can be fastened or detached.

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 determined by the equivalents of the claims, as well as the claims.

1. Ceiling fixed LED luminaire 10: Fastening cover
20: Insert fixing nut 21: Nut body
22: magnet 23: nut
24: Serration 25: Space
30: diffusion cover 31: fastening hook
40: separator 41: separator
50: LED module 51: LED substrate
52: LED 60: converter
61: converter substrate 70: body
71: hook groove 72: air outlet
73: converter receiving groove 74: air distribution hole
75: guide protrusion 76: base
77: fastener receiving portion 78: base protrusion
79: airflow outlet 80: fastener
81: fastening bolt 82: ceiling fastening

Claims (6)

In the ceiling fixed type LED luminaire which is fastened to the fastener provided in the ceiling or wall of the building,
The fastener is a fastening bolt protruding integrally on the back surface is fastened to the ceiling or wall;
A body including a guide protrusion formed at a center of the inverter receiving groove through which the fastening bolt is inserted and connected to a straight, three-way radial or crosswise base;
An insert fixing nut screwed to the fastening bolt exposed through the guide protrusion and inserted with a nut and a magnet;
Fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire, characterized in that the fastening the body to the ceiling or wall at a time by coupling the nut and screw of the fastening bolt and the insert fixing nut.
The method of claim 1,
The insert fixing nut is a nut body of a synthetic resin, a magnet which is inserted into the upper portion of the nut body and one side is integrally exposed to the upper surface of the nut body, and the insert is inserted into the lower portion of the nut body The side surface is integrally exposed to the lower surface of the nut body and consists of a nut to which the thread is exposed;
Fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire that the body is simply fastened to the ceiling by using the insert fixing nut, the nut body and the nut and the magnet is a single part.
The method of claim 2,
The inverter receiving groove further comprises a fastening cover made of a metal having a cross-section having a "c" shape so as to cover the upper surface and both side surfaces;
The fastening cover is fastened to the insert fixing nut by the magnetic force of the magnet of the insert fixing nut, the fastening cover by the insert fixing nut of the ceiling fixed type LED luminaire, characterized in that the fastening cover is simply in close contact with the body without screwing. Fastening structure.
The method of claim 2,
The base of the body further comprises a hook groove formed near the edge and formed through;
A diffusion cover further comprising a fastening hook configured integrally with the bottom edges of both sides corresponding to the hook grooves and configured in an inner surface direction;
The fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire, characterized in that the fastening hook is inserted into the hook groove to be simply integrally fastened to the body.
The method according to claim 3 or 4,
The insert fixing nut is configured to be spaced apart from the magnet and the nut spaced at a predetermined interval, and is configured to penetrate from the upper surface of the magnet to the lower surface of the nut;
When the fastening bolt is screwed to the nut, the fastening bolt exposed to the upper part of the screw fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire, characterized in that located in the space.
The method of claim 5,
The insert fixing nut is further configured to protrude a predetermined interval on the upper outer peripheral surface;
The fastening cover fastening structure by the insert fixing nut of the ceiling fixed type LED luminaire, characterized in that the rotation of the serration by hand to fasten or detach the insert fixing nut to the fastening bolt without a separate tool.

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