KR200497669Y1 - Ceiling Recessed Lights - Google Patents

Abstract

A design for a ceiling embedded light is disclosed.
In particular, the disclosed embedded ceiling light is a conventional method of fixing the stabilizer (converter) and LED lamp PCB to the embedded light body by using a PCB insertion fixing part and a stabilizer insertion fixing part that are integrally molded during molding of the embedded light body. It provides the convenience of easily fixing the stabilizer and LED lamp PCB to the embedded light body without using separate fastening parts or work tools.

Description

Ceiling Recessed Lights

This design relates to a ceiling lamp that is embedded in the indoor ceiling of a living room, bathroom, or office of an ordinary home to provide indoor lighting. In particular, the fixation of the stabilizer (converter) and LED lamp PCB to the embedded light body can be done without the use of conventional separate fastening parts and work tools by using insertion protrusions and hooks that are integrally formed during the molding of the embedded light body. This is about a built-in ceiling light that can be easily fixed.

In general, various lights can be used for indoor lighting. Lighting lights are divided into embedded and exposed types depending on the type of lighting installed on the ceiling or wall, and the embedded type is usually called a ceiling light.

These recessed ceiling lights typically have a body (housing) of a predetermined shape that is embedded and fixed into the ceiling, and the light irradiated from a light source such as an LED lamp installed inside the body is diffused to the outside or the inside of the body is beautifully finished. It consists of a transparent cover for protection, and an LED lamp PCB and stabilizer installed in the main body, which are disclosed in the following patent documents.

Patent Document 1 relates to a reflector assembly structure for an LED ceiling recessed light, in which fixing bolts fixed to each other are coupled to the bottom surface of a heat dissipation member, and the flange part of the reflector has an insertion hole through which the head of the fixing bolt passes. , which extends in an arc shape from this insertion hole and is provided with a guide groove that allows only the body to pass through without passing the head portion, so that the head portion of the fixing bolt is inserted into the insertion hole of the flange portion of the reflector, and the reflector is assembled with the arrow pointing at the reflector. When rotated in the opposite direction (counterclockwise), the body of the fixed bolt slides into the arc-shaped guide groove and the flange part is supported by the head and does not separate. Conversely, if the reflector is rotated in the opposite direction in this state, the head of the fixed bolt It is located in the insertion hole of the additional flange part, so that the reflector can be separated from the fixing bolt.'

Patent Document 2 also relates to an LED ceiling recessed light installed in the ceiling of an office, home, or various stores, in which a separate heat dissipation guide plate is mounted on the upper part of the recessed body of the ceiling recess light, and a heat dissipation guide plate is installed on the lower side of the heat dissipation guide plate. A penetrating heat dissipation exhaust hole is formed in the embedded main body, and a through hole at a position matching the heat dissipating vent hole is formed in the LED light source plate located inside the embedded main body, thereby forming a heat dissipating fin protruding on the outer surface of the embedded main body. In addition to dissipating heat using the same heat conduction method as before, the air inside the built-in body heated by the lighting of the LED light source is forcibly discharged through the air flow in the ceiling, thereby creating an air circulation system through the discharge of heated air and the inflow of outside air. By allowing heat dissipation to occur simultaneously, superior and faster heat dissipation is possible compared to existing heat dissipation measures, which has the effect of preventing a decrease in lighting efficiency and a decrease in service life due to the high temperature that occurs during lighting.'

Patent Document 3 states that 'ceiling recessed lights increase usability by allowing a variety of lighting types to be produced by changing only the cover with a single housing (body), and while this implementation is possible, a compact internal design is achieved and assembly workability is improved. It is possible to expect an effect such as increasing the power, and it includes a recessed light housing in which a PCB plate is provided on the bottom, a cover that diffuses the light emitted from the light source, and a cover frame that covers the outside of the cover and is coupled to the housing. In addition, an insertion groove is formed on the bottom of the recessed light housing for mounting a dividing wall for dividing the inside of the housing, and a through hole is formed in the PCB plate at a position corresponding to the position of the insertion hole.' will be.

However, in the case of the ceiling-mounted lights in the above-mentioned patent documents, looking at the configuration of fixing the stabilizer (or safety device) or LED lamp PCB installed in the built-in light body or housing (body), the built-in light body or housing (body) The previously prepared fastening screws are connected through screw fastening holes installed between the stabilizer (or safety device) or LED lamp PCB and then fixed using a separate tool.

The fixing work of these stabilizers and LED lamp PCBs requires workers to manually match screw fastening holes, combine screws, and fix them using tools. This not only causes the inconvenience of having to carry screw parts and work tools separately, but also reduces work time. There is a problem of lowering workability, such as requiring more effort.

Therefore, there is an urgent need for the development of a built-in ceiling light with a structure that can easily combine and fix the stabilizer and LED lamp PCB without using separate parts or tools.

KR Registration No. 10-1511296 KR Publication No. 10-2015-0089779 KR Registration No. 10-1668050

This design was developed to complement the problems of the above-described prior art and provide various additional advantages. When molding the embedded light body, key components such as the ballast (converter) and LED lamp PCB are fixed to the embedded light body itself. The purpose is to provide a built-in ceiling light that has a fixed structure for the ceiling that is molded into one piece, so that anyone can easily fix it without the use of separate fastening parts or work tools as in the past.

The above purpose is achieved by the embedded ceiling light provided according to the present invention.

The embedded ceiling light provided according to one aspect of the present invention includes a main body of a predetermined shape that is formed so that only one side is open, forming an LED lamp PCB accommodation chamber on the inside, and providing a ballast installation surface on the outside top; A cover that is detachably coupled to the opening of the main body to diffuse the light emitted from the LED lamp into the room; Elastic fixtures are detachably installed on both sides of the main body to which the cover is coupled to elastically secure and support the main body to the ceiling; A PCB fitting part that protrudes from the inner upper surface of the main body and securely supports the LED lamp PCB accommodated in the LED lamp PCB receiving chamber by attaching and detachably fitting it; and a stabilizer fitting and fixing part respectively protruding from the stabilizer installation surface on the opposite side to the PCB fitting and fixing part to attach and detachably fix the stabilizer. A fitting protrusion that protrudes and provides a fitting groove that allows the fixing protrusion on either side of the fixing protrusions provided on both sides of the stabilizer to be detachably fitted and fixed, and is protruded and installed to face the fitting protrusion in a spaced position to fix the other side. It is joined in a state held by protrusions, and is composed of a stopper on one side to prevent the fixing protrusion on the other side from being pushed outward, and a separation prevention protrusion formed at the top, and the PCB insertion fixing part is located at an opposing position on the inner upper surface of the main body. The fitting protrusions are each protruding and molded to a predetermined length and are fitted to be detachable through the fitting hole of the LED lamp PCB, and the end is formed with a locking protrusion having an inclined guide surface that catches the coupled LED lamp PCB so that it does not come off. It is characterized by being composed.

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The embedded ceiling light disclosed in the examples below allows anyone to easily fix key components such as the ballast (converter) and LED lamp PCB to the body of the embedded light, thereby significantly reducing the installation work time and effort of the embedded light. Provides the effect of improving workability.

Figure 1 is an exploded perspective view showing the embedded ceiling light according to the present invention viewed from the bottom;
Figure 2 is a bottom view viewed from the direction of arrow a with the cover in Figure 1 removed;
Figure 3 is an enlarged cross-sectional view taken along line II of Figure 2;
Figure 4 is an exploded perspective view of the ceiling embedded light according to the present invention viewed from the top;
Figure 5 is a perspective view showing the combined state of Figure 2,
Figure 6 is a plan view of Figure 5,
Figure 7 is an enlarged cross-sectional view taken along line II-II in Figure 6;
Figure 8 is an enlarged cross-sectional view taken along line III-III in Figure 6;
Figure 9 is a diagram showing the state of the embedded ceiling light according to the present invention embedded in the ceiling.

The embodiments disclosed below are illustrative for the purpose of explaining the technical idea, and the scope of rights is not limited to the embodiments presented below or the specific description of these embodiments. Additionally, all technical and scientific terms used below, unless otherwise defined, have meanings commonly understood by those skilled in the art to which the present invention pertains. Additionally, all terms in this embodiment were selected for the purpose of clearly explaining this embodiment, and were not selected to limit the scope of rights. In addition, expressions such as "comprising", "comprising", "having", etc. used below are open terms that imply the possibility of including other embodiments, unless otherwise stated in the phrase or sentence containing the expression. -ended terms). Additionally, the singular expressions described in this embodiment may include plural meanings unless otherwise specified, and this also applies to the singular expressions described in the claims.

In the accompanying drawings, identical or corresponding components are given the same reference numerals. Additionally, in the description of the following embodiments, overlapping descriptions of identical or corresponding components may be omitted. However, even if descriptions of components are omitted, it is not intended that such components are not included in any embodiment. Hereinafter, with reference to the accompanying drawings, a preferred embodiment of a ceiling embedding lamp according to the present invention will be described.

Figure 1 is an exploded perspective view of the ceiling embedded light according to the present invention viewed from the bottom, Figure 2 is a bottom view viewed from the direction of arrow a with the cover removed in Figure 1, and Figure 3 is line I-I in Figure 2. This is an enlarged cross-sectional view according to direction.

As shown in the drawing, the ceiling lamp 100 according to the present invention includes a body 110 of a predetermined shape made of plastic in order to be supplied in large quantities to safe houses.

As seen in FIG. 1, the main body 110 is molded in a closed form on all sides with an opening 111 open only on the lower side, and the inside of the main body 110 is designed to accommodate the LED lamp PCB 10. An LED lamp PCB accommodation chamber 112 corresponding to the area of the lamp PCB 10 is provided, and a stabilizer (or safety device) is provided on the outer upper part of the main body 110 on the opposite side from the LED lamp PCB accommodation chamber 112. ) Provides a stabilizer installation surface (113) of a predetermined width that allows the (20) to be installed stably and detachably.

In addition, elastic fixtures 130 are detachably installed on both outer sides of the main body 110, so that the main body 110, which is positioned to be embedded inside the ceiling 30, is elastically attached to the ceiling 30 as shown in FIG. 9. It was possible to provide fixed support. The formation of the bent portion 132 of the elastic fixture 130 serves a reinforcing function to elastically support the main body 110 to the ceiling portion 30 more firmly.

As shown in the drawing, a cover 120 that beautifully finishes the opening 111 is attached to the main body 110 in a detachable manner to diffuse the light emitted from the LED lamp of the LED lamp PCB 10 into the room. It performs the function it commands. The cover 120 may be made of glass, but for safety and economic efficiency in use, it is preferable to mold it from plastic with excellent light transmittance.

As shown in the drawing, the inner upper surface of the main body 110 is provided with a PCB fitting part 140. The PCB fitting fixing parts 140 are each protruding and molded to a predetermined length at opposing positions on the inner upper surface of the main body 110 and are fitted through fitting holes 12 previously formed at corresponding positions of the LED lamp PCB 10. It is composed of inserting protruding pieces 146 that support the LED lamp PCB 10 in a locked state so that it does not come off by a locking protrusion 144 having an inclined guide surface 142 formed at an end.

The PCB insertion fixing part 140 allows the LED lamp PCB 10 accommodated in the LED lamp PCB receiving chamber 112 to be fitted and coupled without using screws or tools, instead of the conventional screw fixation (patent document). It provides the benefit of omitting all the inconveniences and hassles such as preparing separate screw parts or using tools.

A ballast insert for attaching and fixing the ballast 20 to the ballast installation surface 113 on the opposite side of the LED lamp PCB insertion fixing part 140 so as to be detachable from the ballast installation surface 113 without using fixing screws, etc. It is equipped with a government (150). This stabilizer fitting portion 150 will be described in detail with reference to FIGS. 4 to 8.

Figure 4 is an exploded perspective view showing the ceiling embedded light according to the present invention viewed from the top, Figure 5 is a perspective view showing the combined state of Figure 2, Figure 6 is a plan view of Figure 5, and Figure 7 is a view of Figure 6 It is an enlarged cross-sectional view taken along the line II-II, and FIG. 8 is an enlarged cross-sectional view taken along the line III-III of FIG. 6.

As shown in the drawing, the stabilizer fitting fixing part 150 is installed protruding from the stabilizer installation surface 113 and includes a fixing protrusion (22a) on one of the fixing protrusions (22a, 22b) provided on both sides of the stabilizer (20). A fitting protrusion 152 that provides a fitting protrusion groove 152-1 that can be detachably fitted and fixed, and fixing protrusions 22b on the other side that protrude and face each other at a position spaced apart from the fitting protrusion 152. It allows the device to be joined in a pinched state on both sides, and a stopper piece (154-1) is integrally formed on one side to provide a force to prevent the fixing protrusions (22b) of the stabilizer (20) from being pushed outward. And, on the upper side, it is composed of a fixing protrusion 154 formed with a separation prevention protrusion 154-2 to prevent the fixing protrusions 22b from moving upward, so that the stabilizer 20 is connected to the LED lamp PCB ( As shown in 10), it can be conveniently fixed without using screws or tools.

The ceiling embedded light 100 according to the present invention having the above configuration includes an LED lamp PCB 10, a ballast (converter) 20, etc. in the embedded light body 110 when the embedded light body 110 is molded. The PCB fitting part (140) and the stabilizer fitting part (150) for fixing the key components are molded integrally into the embedded light body (110), so that separate fastening parts (fixing screws) or work tools are used as in the past. It has the convenience of allowing anyone to easily combine or separate it without using it.

10: LED lamp PCB
20: stabilizer
30: ceiling part
100: Built-in ceiling light
110: main body
111: opening part
112: LED lamp PCB accommodation room
130: Elastic fixture
132: Bend part
120: cover
140: PCB insertion fixing part
142: Inclined guideway
144: Locking jaw part
146: Fitting protrusion piece
150: Stabilizer insertion fixing part
152: Fitting protrusion
152-1: Fitting protruding groove
154: fixed protrusion
154-1: Stop
154-2: Breakaway prevention jaw

Claims (3)

A main body of a predetermined shape that is formed so that only one side is open, forming an LED lamp PCB accommodation chamber on the inside and providing a stabilizer installation surface on the outside top; A cover that is detachably coupled to the opening of the main body to diffuse the light emitted from the LED lamp into the room; Elastic fixtures are detachably installed on both sides of the main body to which the cover is coupled to elastically secure and support the main body to the ceiling; A PCB fitting part that protrudes from the inner upper surface of the main body and securely supports the LED lamp PCB accommodated in the LED lamp PCB receiving chamber by attaching and detachably fitting it; and a stabilizer fitting part that protrudes from the stabilizer installation surface on the opposite side of the PCB fitting part and attaches and detachably fixes the stabilizer.
The stabilizer fitting fixing part protrudes from the stabilizer installation surface and has a fitting protrusion providing an fitting groove that allows the fixing protrusion on either side of the fixing protrusions provided on both sides of the stabilizer to be detachably fitted and fixed, and a position spaced apart from the fitting protrusion. It is installed to protrude and face each other and is coupled in a state where it is held by fixing protrusions on the other side, and is composed of a stopper on one side to prevent the fixing protrusions on the other side from being pushed outward, and a separation prevention protrusion formed at the top, and the PCB The fitting fixing parts are each protruding and molded to a predetermined length at a position opposite the inner upper surface of the main body, are fitted and detachably fitted through the fitting hole of the LED lamp PCB, and have an inclined guide surface at the end to hold the coupled LED lamp PCB so that it does not come off. An embedded light for a ceiling, characterized in that it is composed of fitting protruding pieces having a locking protrusion formed thereon. delete delete

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