KR20150139314A

KR20150139314A - Ceiling light assembly

Info

Publication number: KR20150139314A
Application number: KR1020140067753A
Authority: KR
Inventors: 장기원; 한현직
Original assignee: 주식회사 혜성엘앤엠; 한현직
Priority date: 2014-06-03
Filing date: 2014-06-03
Publication date: 2015-12-11

Abstract

[0001] The present invention relates to a ceiling direct lighting assembly provided on a ceiling of a building, and more particularly to a ceiling direct lighting assembly provided on a ceiling of a building, And can be used multipurpose by embedding, straightening, hanging, etc. by using a buried coupling member and a pendent type coupling member. In addition, the number of light sources for achieving the target luminance while preventing the occurrence of a yellow ring by introducing the condensing member To an assembly such as a ceiling mount that can reduce the size of the assembly.

Description

CEILING LIGHT ASSEMBLY

[0001] The present invention relates to a ceiling direct lighting assembly provided on a ceiling of a building, and more particularly to a ceiling direct lighting assembly provided on a ceiling of a building, in which the housing is molded by an injection molding method to reduce the weight of the installation structure such as a ceiling, And can be used for many purposes such as embedding, direct attachment, hanging, etc. by using a buried coupling member and a pendent type coupling member, and the number of light sources for achieving the target luminance while preventing the occurrence of a yellow ring by introduction of the condensing member To an assembly such as a ceiling mount that can reduce the size of the assembly.

Background Art [0002] Conventionally known as a conventional method of coupling a ceiling with a ceiling or the like includes a ceiling-embedded type fluorescent lamp fixing device using a 'T' bar as disclosed in Korean Utility Model Registration No. 20-0289490,

In the conventional technology, the fluorescent lamp embedded in the ceiling can be easily installed without cutting the 'C' channel, which is a structure for holding the ceiling. Especially, the height of the 'T' , And a 'T' bar in which the fluorescent lamp is embedded in the lower space of the 'C' channel by providing the relatively low height of the fluorescent lamp and by installing the 'C' channel at the top of the 'T' have.

Also, according to the prior art, Japanese Patent Registration No. 10-1310789 entitled " Method of constructing a ceiling panel using a ceiling panel bar and emboss bar "

The above-described prior art has a mounting surface having a shape corresponding to the bottom surface of the emblem so as to be fixed to the emblem installed on the ceiling, a vertical side bent perpendicularly from the end of the mounting surface, An embossing fixing member having a release bend whose end is bent downward and an induction surface extending from the release bending chuck in an outer diagonal direction so that the embossing end is slid and inserted inside; And a panel fixing member extending downward from the vertical side and fixing the panel through a coupling member inserted laterally so that a space for receiving the panel fixing the ceiling material is formed at a lower portion of the emblem fixing member. And a method of constructing a ceiling panel using the panel bar.

Further, when the ceiling is directly coupled to the ceiling using the above-described coupling method, the ceiling may be deformed due to the weight of the ceiling or the like. Therefore, techniques for reducing the weight of the apparatus,

Such prior art is disclosed in Korean Patent Laid-Open No. 10-2013-0136609 entitled " Light Weight Rapid Thermal Illumination Light Fixture "

In the related art, the inside of the housing coupled to the transparent portion is assembled in a sealed structure. One side of the housing is formed with a heat-pipe surface for adhesion with the PCB constituting the LED package, The heat pipe base on which the holder is formed is installed inside the housing in a state where the heat pipe base is integrally coupled with the PCB, the evaporation portion penetrates through the housing and is fitted to the heat pipe holder, and the condensing portion is vertically coupled to the upper portion of the housing, A heat pipe and a plurality of plate type heat dissipation fins are fixedly attached to the condensing section in a state where the body of the heat pipe is integrally fixed to the housing, TiO2) is applied to form a titanium dioxide surface layer. The light-fast rapid-dissipating LED illuminator In addition,

Patent Publication No. 10-2012-0081850 "Curved Surface LED Illumination for High Heat Dissipation Performance and Light Weight" uses a flexible PCB to freely adjust the irradiation direction of the LED, while allowing easy installation. Further, In order to compensate for the problem of the heat dissipation structure and to replace the heat dissipation function with the graphite expansion plate, a plurality of LEDs and the LEDs are mounted so as to pursue high heat dissipation performance and light weight as compared with the conventional LED lighting, A lamp unit including a flexible PCB, a graphite expansion plate provided on an outer surface of the flexible PCB, and a casing unit on which the lamp unit is mounted. The curved surface LED lighting device has high heat dissipation performance and light weight.

However, the above-mentioned prior arts have a problem that the installation structure is deformed due to the weight of the illumination in providing illumination, and there is a problem in that it is selectively used among the installation methods of the buried type, direct mounting type and the pendant type.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a ceiling-

And a coupling means for fixing the ceiling of the housing to the light emitting means, wherein the coupling means comprises a buried coupling member and a pendent coupling member, the coupling member is embedded in the ceiling using the buried coupling member, And can be coupled in various ways, such as by being hung from a ceiling using a ceiling mount assembly.

In addition, since the housing is made by plastic molding using the injection molding method, it is lightweight and the durability of the housing is reduced due to weight reduction. The assembly of the ceiling mount assembly .

Further, the light transmissive member provided in the housing may be firmly coupled to the seating part provided on the cover and the support protuberance provided on the main body,

Since the LED has a light collecting member, it is possible to achieve the target luminance by using a small number of LEDs, thereby reducing the cost. Thus, it is possible to provide a ceiling mount assembly, .

In order to achieve the above object, a ceiling mount lighting assembly according to the present invention includes:

A housing including a main body, a cover provided on the main body, and a translucent member provided on the cover;

Light emitting means comprising an LED provided in the housing and a PCB provided in the LED; And

And coupling means provided on the housing and having a coupling member for coupling the housing to the ceiling,

The housing is molded by an injection method, and is provided with a plurality of reinforcing bars,

The cover is provided with a seat portion on which the translucent member is seated, and the main body is provided with a support protrusion for supporting the translucent member.

As described above, the ceiling-mounted light assembly according to the present invention can prevent the ceiling from being deformed due to the weight of the housing when the housing is coupled to the ceiling by improving the lightweight property by plastic molding using the injection method. To improve price competitiveness,

The housing is provided with a coupling means and a pendant type coupling member so as to be embedded in the ceiling to support the ceiling or to hang it on a pendant provided on the ceiling, And it can be utilized not only for home use but also as an industrial lighting device

Further, since the translucent member provided on the cover is fixedly coupled by the seat portion and the support protrusions, it can be firmly coupled without using a separate fixing device,

The light source further includes a light-collecting member to improve the brightness and brightness, thereby achieving the target brightness with a small number of light sources, thereby reducing the cost, suppressing the occurrence of the yellow ring,

It is possible to fit the main body and the cover of the housing into a tight fit, thereby remarkably improving the appearance quality by preventing the light leakage.

1 is a perspective view of a ceiling mount lighting assembly according to the present invention;
Figure 2 is a planar exploded perspective view of a ceiling-
FIG. 3 is an exploded perspective view of the backside of the ceiling-
4 is a cross-sectional view of a ceiling-
Figures 5 and 6 illustrate an embodiment of a ceiling mount lighting assembly according to the present invention
Fig. 7 is a view showing an embodiment of the light-
8 is a perspective view of a modification of the ceiling mount lighting assembly according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1 to 3, a ceiling-mounted light assembly A according to the present invention includes a housing 10 provided in a ceiling C1, a light- Means 20 and coupling means 30 for coupling the housing 10 and the ceiling C1.

More specifically, the housing 10 includes a main body 11, a cover 14 provided on the main body 11, and a translucent member 17 provided on the cover 14. The main body 11, Emitting portion 114 having the light emitting means 20 therein and a flange portion 115 protruding outwardly from the outer peripheral surface of the main body 11. The flange portion 115 is provided with a plurality of fixing holes 115A and is firmly coupled to the cover 14 through fixing bolts coupled to the fixing holes 115A.

The cover 14 is coupled to the main body 11. The cover 14 includes a contact portion 143 which is in contact with the flange portion 115 of the main body 11, The light emitting member 20 is provided with a discharge hole 145 through which the light source can be discharged and a translucent member 17 for sealing the discharge hole 145 can be seated inside the contact portion 143 of the cover 14 And is provided with a seat portion 141 which is provided with a seat. The size of the emission hole 145 is smaller than the size of the translucent member 17 and the corners of the translucent member 17 are seated on the seating portion 141 so that the translucent member 17 And can be prevented from being detached through the discharge hole 145.

4, the main body 11 is further provided with support protrusions 111 for supporting the translucent member 17 to prevent a phenomenon of lifting from the seating part 141. [ It is preferable that the support protrusion 111 is provided inside the flange 115 of the housing 10 and it is preferable to support the edge of the translucent member 17 that is seated on the seating part 141 . In addition, the translucent member 17 may be made of transparent, translucent plastic, acrylic, glass, or the like, and may be variously implemented selectively. By the selection of the translucent member 17, Production facility, assembly line, etc.) can be implemented as a lighting lamp.

In addition, the housing 10 of the ceiling-mounted light assembly A according to the present invention is formed of plastic using an injection method, and when the light source is combined with the ceiling C1 by weight, the ceiling C1 is lowered The problem of seating can be solved, but this can lead to the problem of durability being weakened. 2 and 3, the housing 10 is provided with a plurality of space portions 15, and a reinforcing bar 151 is provided between the space portions 15, . Therefore, the housing 10 can be prevented from being damaged or bent due to an external impact or the like, and light weight can be ensured by minimizing the weight due to the plurality of space portions 15. [

The light emitted from the inside of the main body 11 is emitted to the outside through the space between the cover 14 and the main body 11 and the light emitted from the emitting hole 145 and the light emitted between the cover 14 and the main body 11 are overlapped There is a problem in that light is scattered or shaken, and when the translucent member 17 is provided with a specific color to emit a specific color, there is a problem that the color of the light passing through the translucent member 17 is different from that of the leaking light .

Therefore, in order to prevent such leakage of light, the present invention preferably further includes a light-shielding member (not shown) between the rim of the main body 11 and the contact portion 143 of the cover 14, The member is made of rubber, sponge, silicone, or the like, which does not allow light to pass therethrough but is easily compressible but has a restoring force. Accordingly, when the main body 11 and the cover 14 are engaged, It is possible to prevent foreign matter, insects, etc. from penetrating into the inside of the housing 10 through the gaps.

The main body 11 is provided with a correcting protrusion 117 for fixing the main body 11 and the cover 14 to each other and the cover 14 is provided with the right positioning protrusion 117 The corresponding position correcting groove 147 is provided so that when the main body 11 and the cover 14 are engaged with each other, the right position determining protrusion 117 is engaged with the right position determining groove 147, It is preferable that the main body 11 and the cover 14 can be positively engaged.

Also, the housing 10 may be formed as a square as well as a rectangular shape (for example, a size of 300 mm to 1,200 mm), and the scope of the right should not be limited.

2 and 3, the ceiling mount lighting assembly A according to the present invention is provided with light emitting means 20 for emitting light. The light emitting means 20 includes a PCB 23, An LED 21 provided on the PCB 23 and a conversion member 25 for converting external power supplied to the LED 21.

More specifically, the light emitting means 20 includes a PCB 23 provided in the light emitting portion 114 of the main body 11 and a plurality of LEDs 21 provided on the PCB 23, The conversion member 25 is provided at one side of the light emitting unit 114 of the main body 11 so as to convert the power supplied from the outside into the PCB 23, So that the light emitted from the LED 21 is not disturbed. Further, a protrusion protrusion 114A for preventing the PCB 23 from being pushed is further provided on one side of the light emitting part 114 of the main body 11, so that the PCB 23 is shaken by the impact generated when the PCB 23 is installed .

In addition, since the conversion member 25 is provided inside the main body 11 and does not protrude to the outside, the aesthetic appearance is good, and foreign matter such as dust is not input, thereby reducing the risk of failure.

2 to 5, the coupling means 30 is formed of a coupling member 31, and the coupling member 31 (not shown) is provided in the housing 10, Is composed of a flush type engaging member 311 and a pendent type engaging member 314. As shown in FIG. 5, the embedding type engaging member 311 is configured to be able to engage with a binding member such as a T bar or an M bar. The embedding type engaging member 311 includes a fixing table 311A coupled to one side of the housing 10, A supporting base 311B provided on the fixing base 311A and an elastic body 311C provided on the supporting base 311B. The fixing base 311A is provided with an insertion hole 311Aa through which the elastic body 311C can be inserted and a fixing protrusion 311Ab fixed to both sides of the insertion hole 311Aa at the center of the elastic body 311C, So that the elastic body 311C can be fixed to the mounting protrusion 311Ab. The supporting base 311B is provided at one side of the elastic body 311C so that when the main body 11 is embedded in the ceiling C1 by the elastic force, The supporting base 311B supports the inside of the ceiling C1 by the elastic force so that the ceiling C1 can be firmly embedded in the ceiling C1 have.

The pendant type engaging member 314 is further provided with a bent portion 314 which is bent inward at the end of the fixing base 311A as shown in FIG. The bent portion 314A is provided with a coupling hole 314B to which the pendant C1 can be coupled. The coupling hole 314B has a first through hole 314Ba through which the pendant C1 can pass and a second through hole 314Bb having a diameter smaller than that of the first through hole 314Ba, Is extended from the first through hole 314Ba so that the pendant C1 is inserted into the first through hole 314Ba and then pushed toward the second through hole 314Bb.

Accordingly, the ceiling fixation light assembly A according to the present invention may be coupled to the ceiling C1 through the buried coupling member 311 or may be hung and fixed via the pendent coupling member 314.

Further, in the ceiling mount lighting assembly A according to the present invention, a light collecting member 211 is further provided to improve the brightness and luminous intensity of the LED 21,

7, the light-collecting member 211 is formed in a semispherical shape made of a transparent material and covers each of the LEDs 21, and the light- The light emitted from the LED 21 is reflected by the light collecting member 211 through the curved groove 211B for collecting the light of the LED 21 and the LED 21 is positioned inside the curved groove 211B. It is possible to improve brightness and diverge as it is refracted to the inner surface of the bending groove 211B when diverging, and it is possible to achieve target brightness and brightness using a small number of LEDs 21. [

In order to solve this problem, an outer protrusion 211A is provided at the lower end of the light-collecting member 211 and at the lower end of the outer surface of the light-collecting member 211, It is possible to prevent the occurrence of the yellow ring due to the diffused reflection of light of the light guide plate 211A and the outer protrusion 211A in the bending groove 211B.

The coupling protrusion 211C may be further provided at a lower portion of the condensing member 211. The coupling protrusion 211C may include a column portion 211Ca and a head portion 211Cb having a larger diameter than the column portion 211C, And can be fixedly coupled to a binding hole provided in the main body 11.

The light collecting member 211 is spaced apart from the PCB 23 in order to improve the air-cooling characteristics, thereby forming an air-cooling unit 211D, thereby preventing heat generated in the PCB from being overloaded. .

8, the light emitting means 20 may be mounted on the main body (not shown) of the main body 100, as shown in FIG. 8, since a desired brightness and luminous intensity can be obtained using a small number of LEDs 21 by using the light- 11 and may be provided in the side inclined portion 118 and provided in a side-illuminated type manner. In this case, since the light emitting means 20 is provided on the side inclined portion 118, it is possible to prevent glare caused by the light emitting means 20, thereby reducing the fatigue of the user.

Further, the angle of the light emitting means 20 provided in the side slope portion 118 is preferably 120 degrees, but it may be changed to 100 degrees or 90 degrees depending on the case.

The light emitting means 20 may be provided on the side inclined portion 118 so that the main body 11 may further include a reflecting means 40. The reflecting means 40 may be provided on the main body 11, And a second reflecting member 43 provided on the first reflecting member 41 and a second reflecting member 43 provided on the first reflecting member 41. The first reflecting member 41 is disposed obliquely to the side inclined portion 118, And a moving member 45 which engages the first reflecting member 41 and the second reflecting member 43. The moving member 45 moves the second reflecting member 43 from the first reflecting member 41 The length of the reflecting means 40 for reflecting the light of the light emitting means 20 provided in the side slope portion 118 can be extended.

More specifically, the moving member 45 includes a slider 451 corresponding to the main body, and the slider 451 is disposed on the receiving side of the first reflecting member 41 (453), and has a locking elastic body (455) so that the rack gear (454) provided at one side can be advanced and retreated step by step.

The locking elastic body 455 having the locking protrusions 455A protruding from one side of the slider 451 and engaging with the rack gear 454 of the first reflecting member 41 is engaged with the engaging protrusions 455A at both sides And a plate spring having an elastic portion 455B.

On the left side of the slider 451 of the shifting member 45 is formed a long slidably for sliding movement and has a slit 45s at the center thereof for slimming.

The movement of the moving member 45m, which is engaged with the second reflecting member 43 by the movement of the moving member 45, can be maintained in that state by the operation of the locking button 47. [

The downward protruding locking protrusion 47A of the locking button 47 is fitted between the elastic portion 455B of the locking elastic body 455 and the slider 451 in accordance with the retreating of the locking button, and the locking protrusion 455A is inserted into the rack gear 454 So as to prevent the elastic part 455B from being deformed.

Generally, 200 light sources 21 are used to generate light of 40 W by the light collecting member 211. By using 20 LEDs 21, light of 40 W can be generated in the same manner, There is an effect that the amount of power can be reduced.

While the present invention has been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Changes and substitutions are to be construed as falling within the scope of protection of the present invention.

A: Ceiling direct light assembly C: Ceiling
C1: T bar 10: Housing
11: main body 111: support projection
114: light emitting portion 114A:
115: flange portion 115A:
14: Cover 141:
143: contact portion 145: discharge hole
15: space part 151:
17: translucent member 19: light-
20: light emitting means 21: LED
211: condenser member 211A: outer protrusion
23: PCB 25: conversion member
30: coupling means 31: coupling member
311: buried type coupling member 311A:
311Aa: Insertion hole 311Ab: Mounting projection
311B: Support base 311C: Elastic body
314: Pendant type coupling member 314A:
314B: coupling hole 314Ba: first through hole
314Bb: second through hole

Claims

A housing including a main body, a cover provided on the main body, and a translucent member provided on the cover;
A light emitting unit comprising an LED provided in the housing and a PCB provided in the LED; And
And coupling means provided on the housing and having a coupling member for coupling the housing to the ceiling,
Wherein the housing is molded in an injection manner and has a plurality of reinforcing bars.

The method according to claim 1,
Wherein the cover has a seat on which the translucent member is seated, and the main body is provided with a support projection for supporting the translucent member.

3. The method according to claim 1 or 2,
The engaging member of the engaging means
And a pendant type coupling member for coupling to a pendant provided on the ceiling, and a buried coupling member for supporting the inside of the ceiling.

The method of claim 3,
The embedding type engaging member
A fixed base coupled to the main body, an elastic body provided on the fixed base, and a nail support provided on the elastic body,
The pendant type engaging member
And a coupling hole provided on the fixing table for coupling the ceiling pendant to the ceiling.