KR102344343B1 - Planar lighting apparatus for ceiling direct installation type - Google Patents

Abstract

According to one aspect of the present invention, a ceiling bracket assembly installation structure for a flat panel lighting device that allows a flat lighting device using backlight lighting as a light source to be easily and quickly attached to or removed from the ceiling surface by one-touch operation of the ceiling bracket assembly. , the flat lighting device forms a frame, and a flat light source unit using backlight illumination as a light source is formed inside the frame of the frame, the light source unit is protected by being covered with a steel panel, and the iron panel is an inner edge of the frame It is screwed to the frame body along the perimeter of the frame, and intermittent brackets for attaching and detaching to the ceiling bracket assembly are fastened using screws using the inner edge of the frame, and a total of 4 intermittent brackets are installed, two each on two opposite sides. However, the intermittent bracket is screwed to the screw fastening seat of the inner edge of the frame so that the side is opened, and the side opening of the intermittent bracket is a slide groove for guiding the clasp member of the assembly to be inserted in the horizontal lateral direction to slide for a certain period. The two intermittent brackets installed on either side of the frame among the intermittent brackets form an entry groove for allowing the clasp member to enter in the vertical direction, and the entry groove is at one end point of the entire section of the slide groove. and the intermittent bracket is installed to be located at a point equal to or lower than the side height of the frame,
The ceiling bracket assembly includes: a base bracket screwed directly to the ceiling surface; a connection bracket for connecting the base brackets in an “H” shape; a clasp member having one end rotatably hinged to the base bracket using a hinge coupling part; and a reaction force means installed across the center of the latch body and providing a reversible elastic reaction force to the latch body.

Description

Ceiling bracket assembly installation structure for flat lighting fixtures {PLANAR LIGHTING APPARATUS FOR CEILING DIRECT INSTALLATION TYPE}

The present invention relates to an installation structure of a ceiling bracket assembly for a flat panel lighting device, and more particularly, a flat lighting device using a backlight as a light source can be easily and quickly attached to or separated from the ceiling surface by one-touch operation of the ceiling bracket assembly. It relates to a ceiling bracket assembly installation structure for a flat panel lighting fixture.

In general, in the conventional method of installing a flat panel lighting device on an indoor ceiling of a building, there are a method of installing it by hanging using a wire or other pending means, and a method of placing it on a structure of the ceiling and processing it with a finishing material and embedding it. In recent years, ceiling-mounted types are increasingly being used.

However, in the conventional lighting device, there is a limitation in the width of the frame of the lighting device according to the distance between the support members already installed and the width of the horizontal portion of the support member.

Therefore, since separate flat panel lighting devices having different frame widths have to be manufactured according to the installation environment, this is a major cause of increasing the manufacturing cost, as well as lighting when adjacent supporting members installed in the field are not parallel to each other within the installation section. There was a problem of experiencing considerable difficulties in installing the device, and for this reason, a lighting device to overcome the above shortcomings was devised as in Utility Model Registration No. 20-0464562.

However, even in the case of a lighting device installed using a side finishing material coupled in a form surrounding the mounting edge as described above, there are still difficulties depending on the installation environment.

That is, when adjacent support members within the installation section of one lighting device are not parallel to the side finishing material, or there is a protruding structure on the upper surface or side of the horizontal part of the support member, there is a problem in that it is difficult to stably fix the lighting device. .

In addition, if the LED lighting device once installed has a failure and needs to be repaired or replaced, the entire lighting device has to be removed from the ceiling due to the structure of the LED lighting device. Accordingly, there was a problem in that a lot of repair and replacement costs were additionally generated due to an increase in labor costs.

Republic of Korea Patent Registration No. 10-2034644

The present invention has been devised to solve the above problems, and its object is to enable a flat lighting fixture using backlight lighting as a light source to be easily and quickly attached to or detached from a ceiling surface by one-touch operation of a ceiling bracket assembly. To provide a ceiling bracket assembly installation structure for flat panel lighting fixtures.

According to one aspect of the present invention for achieving the above object, a flat panel lighting device that uses a backlight as a light source to easily and quickly attach a flat panel lighting device to the ceiling surface by one-touch operation of the ceiling bracket assembly so that it can be mounted or detached. A ceiling bracket assembly installation structure for a sphere, wherein the flat light fixture forms a frame, and a flat light source unit using backlight illumination as a light source is formed inside the frame of the frame, and the light source unit is protected by being covered with a steel panel, The steel panel is screwed to the frame body along the inner rim of the frame, and intermittent brackets for attaching and detaching to the ceiling bracket assembly are fastened using screws using the inner rim of the frame, and the intermittent brackets are on two opposite sides, respectively. A total of four are installed, but the intermittent bracket is screwed to the screw fastening seat of the inner edge of the frame so that the side is opened, and the side opening of the intermittent bracket slides for a certain period by inserting the clasp member of the assembly in the horizontal lateral direction. A slide groove is formed to guide the movement, and an entry groove is formed in two interrupted brackets installed on either side of the frame among the interrupted brackets to allow the clasp member to enter in a vertical direction, and the entry groove is a slide groove. It is formed at any one end point of the entire section, and the intermittent bracket is installed to be located at a point equal to or lower than the side height of the frame,

The ceiling bracket assembly includes: a base bracket screwed directly to the ceiling surface; a connection bracket for connecting the base brackets in an “H” shape; a clasp member having one end rotatably hinged to the base bracket using a hinge coupling part; and a reaction force means installed across the center of the latch body and providing a reversible elastic reaction force to the latch body.

At this time, it is characterized in that the safety ring is installed using the inner edge screw fastening seat of the frame.

In addition, in the base bracket, a plurality of screw fastening holes are perforated in the body having a plate shape, and a hinge coupling part is formed on both sides of the body to rotatably couple one end of the clasp member, the hinge coupling part of the base bracket body It is characterized in that it consists of a fixed structure in which a part is punched and bent.

In addition, the clasp member forms a clasp body extending in the longitudinal direction, and at one end of the clasp body, a pair of hinge protrusions that are rotatably fitted to a hinge coupling part are formed to protrude from left and right sides, and the latch body At the other end of the body, an intermittent protrusion fitted into the slide groove of the intermittent bracket is formed to protrude forward, and extended wings are formed on the left and right sides at the rear end of the intermittent protrusion to prevent the intermittent protrusion from entering the slide groove more than necessary. , It is characterized in that the central portion of the clasp body to form a reaction force means through which the plate-shaped reaction force means is installed across.

As described above, the present invention has the effect of enabling the flat lighting fixture using backlight lighting as a light source to be easily and quickly attached to or detached from the ceiling surface by one-touch operation of the ceiling bracket assembly.

In addition, the present invention is to operate the clasp member by pushing and pressing the flat lighting fixture at a position opposite to the base bracket after the base bracket is pre-coupled to the ceiling. The installation structure of the ceiling bracket assembly is simple and the operation is easy. .

In addition, in the present invention, the clasp member of the base bracket is supported by a reaction force means. In the open state, a repulsive force not to be closed by a certain elastic force is applied, and when the repulsive force passes the elastic threshold for the repulsive force, it is rotated in the opposite direction. By acting as a repulsive force that pulls so that it does not open in the opposite direction due to the elastic force of There is a margin, and it has the effect of being able to install the light source part of more various thickness.

1 is a view of a state in which a flat light fixture and a ceiling bracket assembly according to the present invention are combined.
2 is a view showing a flat panel lighting device according to the present invention.
Figure 3 is an enlarged view showing the intermittent bracket of Figure 2;
Figure 4 is a view showing a ceiling bracket assembly according to the present invention.
5 is a plan view of the base bracket and the clasp member of FIG. 4;
Figure 6 is a view showing the base bracket and the clasp member of Figure 4 in a bottom state.
7 to 9 are views showing a coupling relationship between the intermittent bracket and the clasp member according to the present invention.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a drawing for a state in which a flat lighting fixture and a ceiling bracket assembly according to the present invention are combined, FIG. 2 is a drawing for a drawing showing a flat lighting fixture according to the present invention, and FIG. 3 is the intermittent bracket of FIG. is an enlarged view of the , FIG. 4 is a diagram for the ceiling bracket assembly according to the present invention, FIG. 5 is a view showing the base bracket and the latch member of FIG. 4 in a planar state, It is a view showing the base bracket and the clasp member in a bottom state, and FIGS. 7 to 9 are views showing the coupling relationship between the intermittent bracket and the clasp member according to the present invention.

As shown in the drawing, the installation structure of the ceiling bracket assembly for a flat panel lighting device according to the present invention allows the flat lighting device 100 using backlight lighting as a light source to be easily and quickly adhered to the ceiling surface by the one-touch operation method of the ceiling bracket assembly 200. so that it can be installed or removed.

First, the flat panel lighting device 100 will be described.

The flat light fixture 100 forms a frame 110 .

A flat light source unit 120 using backlight illumination as a light source is formed inside the frame 110 . At this time, the light source unit 120 is protected by being covered with the iron panel 111 .

The steel panel 111 is screwed to the frame 110 body along the inner edge of the frame 110 .

Then, the intermittent bracket 130 for detachably coupling with the ceiling bracket assembly 200 using the inner edge of the frame 110 is fastened using screws.

At this time, a place where the intermittent bracket 130 is screwed and a place where the iron panel 111 is screwed are commonly used.

The intermittent bracket 130 is installed on two opposite sides, and a total of four can be installed, two each on one side.

Next, the intermittent bracket 130 will be described.

The intermittent bracket 130 is screwed to the inner edge screw fastening seat of the frame 110 so that the side is opened.

The side opening of the intermittent bracket 130 forms a slide groove 131 for guiding the latch member 230 of the ceiling bracket assembly 200, which will be described later, in a horizontal lateral direction to slide and move for a certain period.

At this time, in the two intermittent brackets 130 installed on either side of the frame 110 among the intermittent brackets 130, an entry groove 133 for allowing the clasp member 230 to enter in the vertical direction is formed. do.

At this time, the entry groove 133 is formed at one end point of the entire section of the slide groove 131 .

For example, the latch member 230, which entered the vertical direction through the entry groove 133, moves in the horizontal direction along the slide groove 131, so that it is caught by the intermittent bracket 130 to prevent separation.

At this time, the intermittent bracket 130 is installed so as to be positioned at a point equal to or lower than the side height of the frame 110 .

This allows the ceiling bracket assembly 200 to be positioned inside the frame 110 when the flat lighting fixture 100 is mounted, thereby providing a pressing force to strongly press the flat lighting fixture 100 to the ceiling surface. there will be

In addition, the safety ring 140 may be installed using the inner edge screw fastening seat of the frame 110 .

As such, the safety ring 140 is formed with a ring at the end of the long rope, and when the flat lighting fixture 100 is installed on the ceiling, the safety ring 140 is connected to the ceiling in advance and the work is performed. , serves to prevent in advance a fall accident that may occur during use and a fall accident in the process in which the flat panel lighting device 100 is coupled to the ceiling bracket assembly 200 .

Hereinafter, the ceiling bracket assembly 200 will be described.

The ceiling bracket assembly 200 is largely composed of a base bracket 210 , a connection bracket 220 , a clasp member 230 , and a reaction force means 240 .

First, the base bracket 210 that is directly screwed to the ceiling surface is disclosed.

The four base brackets 210 are installed at positions corresponding to the intermittent brackets 130, respectively, and the four base brackets 210 are connected by a connection bracket 220, so that they can be handled and managed as one piece. do.

In this case, the connection bracket 220 is to connect the base brackets 210 in an "H" shape, and may be made of one metal plate or manufactured by connecting several pieces of metal plate.

Of course, it is also possible to manufacture the four base brackets 210 into a single part by processing the four base brackets 210 into an “H” shape using one metal plate body without using the connection bracket 220 .

Hereinafter, the base bracket 210 will be described.

In the base bracket 210, a plurality of screw fastening holes 213 are perforated in the body 211 having a substantially rectangular plate shape.

At this time, the screw fastening holes 213 are formed for screwing or bolting the base bracket 210 to the ceiling surface, and may be drilled in the form of a long hole, and the direction and number of installations may be varied.

In addition, hinge coupling parts 215 for rotatably coupling one end of the clasp member 230 may be formed on both sides of the base bracket 210 .

The hinge coupling part 215 may have a mounting structure in which a part of the base bracket body 211 is punched and bent.

In addition, the connection bracket 220 may be manufactured integrally, but may be separated into several pieces and coupled to the base bracket 210 by a screw fastening method or a spot welding method.

The connection bracket 220 having a structure that is separated and assembled into several pieces as described above has the advantage of easy modification of the assembly process so as to be assembled with the base bracket 210 by producing a different length depending on the size of the flat lighting fixture 100 . have

For example, through a simple method of replacing a part of the connection bracket 220, the flat lighting fixtures 100 of various sizes can be combined with the ceiling to have compatibility.

And, the clasp member 230 is coupled to the base bracket 210 using a hinge coupling part 215 .

Hereinafter, the latch member 230 will be described.

The clasp member 230 forms a clasp body 231 extending in the longitudinal direction.

A pair of hinge protrusions 232 that are rotatably fitted to the hinge coupling part 215 are formed protruding from one end of the clasp body 231 to both left and right sides.

In addition, the intermittent protrusion 233 fitted into the slide groove 131 of the intermittent bracket 130 is formed on the other end of the clasp body 231 to protrude forward.

At this time, the rear end of the intermittent protrusion 233 is formed with extended wings 234 on both left and right sides to prevent the intermittent protrusion 233 from entering the slide groove 131 more than necessary. Accordingly, the overall length of the extended wings 234 is formed to be wider than the entire section of the slide groove 131 .

And, in the center of the clasp body 231, a plate-shaped reaction force means 240 is formed across the reaction force means penetrating portion 235 is installed.

Hereinafter, the reaction force means 240 will be described.

The reaction force means 240 and the plate-shaped spring are rolled and installed in an arc shape, and both ends of the arc of the reaction force means 240 are fixed to the base bracket 210 side, and the central part of the arc is the reaction force means of the clasp member 230 . It is installed to pass through the through part 235 .

Such a coupling structure is such that the clasp member 230 maintains an open state with respect to the base bracket body 211 centered on the hinge coupling part 215 in normal times, and the clasp member 230 is connected to the base bracket body 211 . When it is closed toward , the central portion of the arc is turned over in the opposite direction so that the direction of the elastic force is reversed to maintain the closed state of the clasp member 230 .

For example, in the state in which the clasp member 230 is opened, a repulsive force not to be closed by a certain elastic force is applied to the reaction force means 240 , and when an external force is forcibly applied to the clasp member 230 , the repulsive force passes through the elastic threshold. This is reversed, and the elastic force in the opposite direction to prevent the clasp member 230 from opening is applied.

In the present invention as described above, the ceiling bracket assembly 200 is installed on the ceiling.

At this time, the clasp member 230 of the ceiling bracket assembly 200 remains open toward the floor.

Thereafter, the operator combines the flat panel lighting device 100 to the ceiling bracket assembly 200, and the work is performed in a state in which a fall accident is prevented by binding the safety ring 140 provided in the flat panel lighting device 100 to the ceiling. let it proceed

After the safety ring 140 is installed, the operator has an intermittent protrusion 233 on the clasp member on the side of the flat light fixture 100 on the two intermittent brackets 130 provided on one side of the flat light fixture 100 . let it be plugged in

At this time, the intermittent bracket 130 into which the intermittent protrusion 233 is fitted is the intermittent bracket 130 on the side where only the slide groove 131 without the entry groove 133 is formed.

Thereafter, the operator intercepts in a state such that the intermittent protrusion 233 provided on the opposite side of the flat lighting device 100 enters the intermittent bracket entry groove 133 on the opposite side provided on the side of the flat lighting device 100 in the vertical direction. The projection 233 is slid to move along the slide groove 131 so that the installation position of the flat light fixture 100 is confirmed.

After that, when an external force is applied by pushing the flat panel lighting device 100 toward the ceiling, the clasp member 230 is closed to the ceiling side by the external force, and the power generating means 240 is reversed so that the flat panel lighting device 100 is placed on the ceiling. It is fixed to fit snugly.

According to the present invention as described above, it is possible to attach or detach a flat light fixture using a backlight as a light source in close contact with the ceiling surface easily and quickly by a one-touch operation method of the ceiling bracket assembly.

In addition, the present invention allows the clasp member to be operated by pushing and pressing the flat lighting fixture at a position opposite to the base bracket after pre-attaching the base bracket to the ceiling, thereby simplifying the installation structure of the ceiling bracket assembly and simplifying the operation.

In addition, in the present invention, the clasp member of the base bracket is supported by a reaction force means. In the open state, a repulsive force not to be closed by a certain elastic force is applied, and when the repulsive force passes the elastic threshold for the repulsive force, it is rotated in the opposite direction. By acting as a repulsive force that pulls so that it does not open in the opposite direction due to the elastic force of There is a margin, and it is possible to install a light source unit having a different thickness.

As described above, the present invention is not limited to the specific preferred embodiments described above, and any person skilled in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention as claimed in the claims. It is of course possible to implement, and such modifications are intended to be within the scope of the claims.

100: flat light fixture 110: frame
111: steel panel 120: light source unit
130: intermittent bracket 131: slide groove
133: entry groove 140: safety hook
200: ceiling bracket assembly 210: base bracket
211: body 213: screw hole
215: hinge coupling part
220: connection bracket 230: latch member
231: latch body 232: hinge projection
233: intermittent projection 234: extended wings
235: reaction force means penetrating portion 240: reaction force means

Claims (4)

A ceiling bracket assembly installation structure for flat lighting fixtures that allows a flat lighting fixture using backlight lighting as a light source to be easily and quickly attached to or removed from a ceiling surface by one-touch operation of the ceiling bracket assembly, wherein the flat lighting fixture includes a frame and a flat light source unit using backlight illumination as a light source is formed inside the frame edge, the light source unit is covered and protected by a steel panel, and the steel panel is screwed to the frame body along the inner edge of the frame. , Using the inner edge of the frame, intermittent brackets for attaching and detaching to the ceiling bracket assembly are fastened using screws, and a total of four intermittent brackets are installed, two each on two opposite sides, and the intermittent bracket has a side surface. The opening is screwed to the screw fastening seat of the inner edge of the frame, and the side opening of the intermittent bracket forms a slide groove for guiding the clasp member of the assembly to be inserted in the horizontal lateral direction to slide for a certain period, and the frame among the intermittent brackets. An entry groove is formed in the two intermittent brackets installed on either side of the clasp to allow the clasp member to enter in the vertical direction, and the entry groove is formed at one end point of the entire slide groove section, and the intermittent bracket Installed so that it is located at the same or lower point than the side height of the frame,
The ceiling bracket assembly includes: a base bracket screwed directly to the ceiling surface; a connection bracket for connecting the base brackets in an “H” shape; a clasp member having one end rotatably hinged to the base bracket using a hinge coupling part; and a reaction force means installed across the center of the clasp body of the clasp member and providing a reversible elastic reaction force to the clasp body;
The clasp member forms a clasp body extending in the longitudinal direction, and at one end of the clasp body, a pair of hinge protrusions rotatably fitted to the hinge coupling part are formed to protrude from both sides of the clasp body. At the other end, an intermittent protrusion fitted into the slide groove of the intermittent bracket is formed to protrude forward, and extended wings are formed on the left and right sides at the rear end of the intermittent protrusion to prevent the intermittent protrusion from entering the slide groove more than necessary, Ceiling bracket assembly installation structure for flat lighting fixtures, characterized in that a plate-shaped reaction force means is formed in the center of the latch body through the reaction force means to be installed across.
The method of claim 1,
Ceiling bracket assembly installation structure for flat lighting fixtures, characterized in that the safety ring is installed using the inner edge screw fastening seat of the frame.
The method of claim 1,
In the base bracket, a plurality of screw fastening holes are perforated in the body having a plate shape, and a hinge coupling part is formed on both sides of the body to rotatably couple one end of the clasp member, the hinge coupling part is a part of the base bracket body A ceiling bracket assembly installation structure for flat lighting fixtures, characterized in that it has a punched and bent mounting structure.
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