KR101770629B1 - Assembly for led lamp - Google Patents

Abstract

The present invention relates to an LED lamp assembly that is easy to install,
More specifically, the bracket constituting the LED lamp and the housing and the light-transmissive cover are assembled with one-touch type only by the engagement of the projections without using members such as bolts and screws, so that the assembly and installation of the LED lamp assembly can be carried out easily and conveniently And more particularly, to an LED lamp assembly that can be easily installed.
According to an aspect of the present invention, there is provided an LED lamp assembly including a bracket fixedly mounted on a mounting surface, a substrate mounted with a light source, an inner housing coupled to the bracket, And an LED lamp having a light-transmitting cover for covering the light-shielding cover, wherein the inner housing has a fastening hole connected to the step portion, and the light-transmitting cover has a fastening protrusion inserted into the fastening hole, .

Description

[0001] ASSEMBLY FOR LED LAMP [0002]

The present invention relates to an LED lamp assembly that is easy to install,

More specifically, the bracket constituting the LED lamp and the housing and the light-transmissive cover are assembled with one-touch type only by the engagement of the projections without using members such as bolts and screws, so that the assembly and installation of the LED lamp assembly can be carried out easily and conveniently And more particularly, to an LED lamp assembly that can be easily installed.

Generally, an illumination lamp installed in a room is manufactured in various shapes and shapes, and a typical structure thereof includes a light source that emits light to the inside, a frame fixed to a ceiling or a wall surface, And a light-transmitting cover which is formed so as to be formed in a shape having an excellent appearance.

In the conventional lighting apparatus having the above-described structure, a plurality of screw holes are formed in the frame, and a plurality of fixing screws corresponding thereto are used to fasten the frame. However, this has the problem that the worker is required to tightly fasten a plurality of fixing screws at the time of fastening the frame and the light-emitting cover, thereby significantly deteriorating workability.

In order to solve the above problems, there has been disclosed an illumination device in which workability is enhanced by attaching magnets to corresponding positions so as to have opposing poles on a body frame and a light-transmitting cover (see Japanese Patent Application No. 0297789 (Nov. 12, When the magnetic force is weakened because the cover and the main body depend on the magnetic force, the cover may be detached or fall off.

In order to solve such a problem, there is an illuminating device capable of attaching and detaching a light-transmitting cover by using a separate fixing member such as an elastic member (Japanese Utility Model Registration No. 0317480 (Jun. 25, 2003), Published Utility Model Publication No. 0004154 In this manner, it is difficult to manufacture an additional fixing member, which is complicated. Since the fixing member is exposed to the outer surface of the cover (see, for example, Japanese Patent Application Laid- , The shape and shape of the light-transmitting cover are limited and there is a difficulty in utilizing the lighting apparatus.

Accordingly, the present invention has been made to solve the above-mentioned problems,

The inner housing, and the light-transmitting cover constituting the LED lamp assembly, and after assembling the bracket, the inner housing, and the light-transmissive cover in a rigidly coupled state to improve stability, There is provided an easy-to-install LED lamp assembly having a fitting projection fitted into the fitting hole and a fastening hole connected to the step portion, and the light-transmitting cover has a fastening protrusion inserted into the fastening hole, .

The present invention is also applicable to an LED lamp assembly in which when a plurality of light sources are provided in an LED lamp assembly, a plurality of substrates including a plurality of light source groups are electrically connected to each other, The light sources of the substrate are convenient for electrical connection,

In particular, the LED lamp assembly can be easily installed in various forms according to the shape of the ceiling, the specific place of the installation site, the user's taste, aesthetic sense, etc., and even if the shape of the LED lamp assembly is varied, A plurality of through holes for connecting the electric wires, and a plurality of through holes for connecting the through holes, wherein the plurality of through holes are connected to each other to allow easy installation and rigid connection of the LED lamp assembly, And an accommodating recess for accommodating the LED lamp assembly.

In addition, the present invention improves the stability of the LED lamp assembly by firmly holding the LED lamp assembly in close contact with the ceiling, thereby facilitating the first assembly and installation of the brackets during installation of the LED lamp assembly, The bracket is provided with a pair of cut-outs at both side ends thereof so that the plurality of brackets can be easily connected to each other so that the disconnection operation can be shortened, and the other cut- And a fitting member having a fitting protrusion which is forcedly inserted into the fitting portion is connected to the fitting portion through a cut connecting portion.

According to an aspect of the present invention, there is provided an LED lamp assembly,

A bracket fixedly installed on the mounting surface,

A substrate mounted with a light source, an inner housing coupled to the bracket,

And an LED lamp having a light-transmitting cover covering the inner housing,

The inner housing has a fastening hole connected to the step portion,

And the light-transmitting cover is provided with a fastening protrusion which is inserted into the fastening hole and hooked on the step portion.

Further, in the LED lamp assembly according to the present invention, the inner housing includes a fitting groove and a magnetic body coupled to the fitting groove, wherein the bracket and the inner housing are coupled to each other.

Furthermore, the inner housing may include through holes formed at both sides of the inner housing to connect electric wires connected to a commercial power source to the substrate, and a receiving groove connecting between the through holes.

The LED lamp assembly according to the present invention has a plurality of brackets for connecting the plurality of LED lamps,

The brackets are provided with a pair of cutouts on both side ends thereof,

And a fitting member having a fitting protrusion for interference with the other cut-out portion of the other bracket is connected to the one cut-out portion of the cut-out portion through a cut-and-connected portion.

 The LED lamp assembly according to the present invention is easy to install because it is easy and fast to install the LED lamp assembly by introducing the bracket assembled by the one-touch fitting method using the insertion of the projections, the housing, and the light- And,

In particular, even if the LED lamp assembly is installed in various forms, it is possible to complete the construction of the LED lamp in a short period of time regardless of the electric construction of the commercial power supply.

In addition, the LED lamp assembly according to the present invention has a primary connection between the bracket and the inner housing through the magnetic body, so that it is possible to perform a fastening operation in a state where the inner housing is fixed at the first time during the lamp installation work, Accordingly, the LED lamp assembly can be easily installed in various forms. Therefore, various designs can be implemented according to the user's taste, the characteristics of the installation place, the purpose, and the like.

Further, according to the present invention, there is provided an LED lamp assembly which is easy to install, comprising: through holes formed in both side portions of an inner housing; and receiving grooves connecting the through holes, And easy maintenance of the electric lamp housed in the inner housing, so that it is easy to maintain and manage the LED lamp.

When a plurality of light sources are provided in the LED lamp assembly, a plurality of substrates including a plurality of light source groups may be electrically connected to operate only one commercial power supply line, so that the light sources of the substrate mounted on the LED lamp assembly Electrical connection is convenient, and wire finishing is not exposed to the outside, which is a very useful invention in terms of design.

In the LED lamp assembly according to the present invention, a pair of cut-out portions are introduced into both ends of the bracket, and a fitting member having a fitting projection is connected to one of the cut- Since many of the brackets serving as a foundation of the LED lamp assembly can be installed on the ceiling in a state of being rigidly connected to each other and primary engagement can be achieved only by forcing the fitting projections into the cutouts of the other brackets, The plurality of LED lamps can be installed and connected in a state in which the fitting member is easily cut off and removed as needed through the cut connecting portion. Thus, the lamp assembly can be installed easily and quickly without being affected by the shape, size, and shape of the lamp assembly.

1 is an exploded perspective view and a combined perspective view of a curved lamp in an LED lamp assembly according to the present invention;
2 is a plan view of a bracket of a curved lamp in an LED lamp assembly according to the present invention;
3 is a plan view of an inner housing of a curved ramp in an LED lamp assembly according to the present invention and an enlarged vertical cross-sectional view of the main part related thereto.
4 is a plan view of a light-transmitting cover of a curved lamp in an LED lamp assembly according to the present invention, and a substantial enlarged vertical sectional view related thereto.
5 is a view for explaining an arrangement of a light source of an LED lamp assembly and a substrate according to the present invention.
6 is a vertical cross-sectional view for explaining the combination of the inner housing and the projection cover of the curved lamp in the LED lamp assembly according to the present invention.
7 is an exploded perspective view and a combined perspective view of a linear lamp in an LED lamp assembly according to the present invention.
8 to 10 are views for explaining an installation example of an LED lamp assembly according to the present invention.

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 digits of the tens and the digits of the digits, the digits of the digits, 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.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

In order to simplify the installation of the LED lamp assembly according to the present invention, an unambiguous approximate direction reference will be described with reference to FIG. 1, and the upward, downward, leftward, and rightward directions The left and the lower side, and the right side and the upper side are used in a mixed manner with respect to the longitudinal sectional view shown in each drawing.

In particular, in FIG. 1, front and rear, left and right and top and bottom are explained from a relative point of view according to the description, with the width direction of the light projection cover 30 forward and the opposite width direction narrowing backward, Unless otherwise specified in the description and claims of the invention relating to this specification.

Hereinafter, an LED lamp assembly which is easy to install according to the present invention will be described with reference to the accompanying drawings.

1 to 8, an LED lamp assembly according to the present invention is constructed of one or more LED lamps. The LED lamp of the present invention includes a bracket 10 fixedly installed on a mounting surface, A light source cover 41 coupled to a lower portion of the inner housing 20 and a light source 41 coupled to a lower portion of the bracket 10, (40).

The substrate 40 is made of a plate-like glass substrate and includes a circuit for electrical connection and various devices (not shown), and a light source 41 (see FIG. 5) .

The light source 41 may be a variety of known light sources such as a fluorescent lamp and a PL that emits light using electricity. It is preferable that an LED light source lamp capable of ensuring a high illumination with a low power loss is used desirable.

It is preferable that the LED light source lamp is provided according to the place where the LED lamp assembly is installed, the required illuminance, the installation type, and the like, and will be described later in detail.

As shown in FIGS. 1 and 2, the bracket 10 is fixedly mounted on a ceiling to function as a base for firmly mounting the LED lamp assembly. For this purpose, the bracket 10 is preferably made of iron material.

8 to 10) fixedly installed on the ceiling for the sake of convenience of explanation in the present description, but the present invention is not limited thereto. Depending on the place of installation, purpose, etc., Or may be installed not only on the outer wall but also on the floor, and in some cases, it may be fixed to a separate member such as an advertising sign.

As shown in FIGS. 1 and 2, the bracket 10 is a plate-like member, and an additional device (not shown) such as a wire (not shown) or a fuse connected to a commercial power source Lt; / RTI >

A separate installation member not shown in the drawings may be installed first on the ceiling, then the bracket may be coupled to the installation member, or the bracket may be directly installed on the ceiling where the electrical installation is completed.

1 and 2, the bracket 10 of the present invention is formed of a fan-shaped curved bracket rounded at various angles or a straight bracket made in a general rectangular shape as shown in FIG. 7 The shape of the inner housing 20, the light-transmissive cover 30 and the substrate 40 is also the same as the other structures described below. For the sake of convenience of explanation, the curved lamp assembly (AL) It is to be understood that the configurations of the same reference numerals have the same (or similar) form and function, unless otherwise specified with respect to a rectilinear lamp assembly (RL).

In particular, it should be understood that the curved lamp assembly of the present invention may be embodied in a curved shape having a 90 degree angle or more, as well as a 90 degree degree or less.

As shown in FIGS. 1 and 2, the bracket 10 is provided at its center with a through-hole 13 penetrating in a vertical direction, and a power supply wire (not shown) Passes through the through hole (13) and is connected to a commercial power source installed on the ceiling.

In addition, a screw hole (14) is formed at both sides of the through hole (13) in a vertical direction at a predetermined spacing.

A bracket 10 may be directly installed on the ceiling or may be coupled to a separate mounting member by inserting bolts, nails, or the like into the screw holes 14.

1 and 3, the inner housing 20 is coupled to a lower portion of the bracket 10, and a substrate 40 provided with a light source 41 (see FIG. 5) (20).

The inner housing 20 is made of a synthetic resin material such as ABS plastic or a nonferrous metal material having high rigidity and can be individually manufactured into a curved or linear inner housing like the bracket 10.

The inner housing 20 and the substrate 40 are each formed with a plurality of screw holes 22 and 42 along the outer side so that the substrate 40 is bolted to the lower surface of the inner housing 20.

As shown in [A] of FIG. 1, the inner housing 20 has front and rear side walls 21 and right and left side walls 29 that are upwardly bent along the rim, corresponding to the bracket 10 .

The inner housing 20 is provided with through holes 23 formed in both side portions thereof so that the electric wires connected to the substrate can pass through the through holes 13 of the bracket 10 via all or one of the through holes And is connected to a commercial power source.

The reason why the through holes 23 are formed in both side portions of the inner housing 20 is that the lamps of the present invention can be designed in various shapes by connecting a plurality of lamps when the lamp assembly of the present invention is installed. This is to shorten the installation time by minimizing construction work by connecting with commercial power source.

That is, as described later, in the present invention, only one substrate can be connected to the ceiling commercial power source in a state where the lamps are connected in various forms and the substrates of the adjacent lamps are connected to each other through electric wires (not shown) The position of the through hole through which the electric wire connected to the commercial power source may be changed according to the installation form of the lamp assembly allows the electric wire to be easily connected to the commercial power source regardless of the installation form of the lamp assembly using the through hole.

The through hole 23 includes a first protrusion 23a protruding from the upper portion of the inner housing 20 along the circumference.

The through hole 23 is recessed into the upper portion of the inner housing 20 so that various elements (not shown) connected to the electric wire are accommodated in a space surrounded by the first protrusion 23a, So that it can be tightly coupled to the lower surface of the inner housing 20.

The inner housing 20 is formed with a receiving groove 25 for connecting the through holes 23 (more precisely, the first projecting portions 23a) so as to be recessed upward, Through holes (23) in a state in which the housing (40) is in close contact with the inner housing (20).

That is, for example, in the state where the electric wire is connected to the right terminal of the board 40, the electric wire is connected to the central passage hole 13 of the bracket via the left through hole 23 of the inner housing 20 ) And need to be connected to the ceiling's utility power,

The electric wire is passed between the inner housing 20 and the substrate 40 so that the inner housing 20 and the substrate 40 are not in close contact with each other,

The present invention is characterized in that the receiving groove 25 formed in the upper portion of the inner housing 20 is introduced so that a wire connected to one side of the substrate 40 is received in the receiving groove 25, The thickness of the lamp can be minimized through close contact between the inner housing 20 and the substrate 40 regardless of the shape of the lamp assembly.

In addition, since the receiving groove 25 can be used even when one side of each of the adjacent lamps 40 in the same direction needs to be connected to each other by electric wires (that is, when the left terminals of both substrates are connected to each other by electric wires) Free wire connection is possible regardless of the installation type of the assembly.

3 and 6, the inner housing 20 is provided with a plurality of fastening holes 26 penetrating in the vertical direction at predetermined intervals along the side wall of the inner housing 20, A stepped portion 26a is formed on an inner side surface of the side wall connected to the fastening hole 26 to form a fastening protrusion 36a of the fastening protrusion 36, 26a, the light-transmissive cover 30 is coupled to the inner housing 20.

1, left and right side walls 29 are provided at both ends of the inner housing 20, or left and right side walls 29 are not provided.

That is, as described above, the lamp assembly of the present invention can be installed in various forms in combination with curved or linear lamps (AL, RL; see FIG. 8) The left and right side walls 29 are not provided at both ends and are used as a passage for electrical connection with other adjacent lamps through the opening 21A and as a passage through which the bottom member 18 described later passes.

The left and right side walls 29 as these options are constituted by the lamp of the present invention being installed only in a single form or being installed in a form in which the outermost sides of the lamp are not connected to other lamps .

That is, as shown in the upper diagram of Fig. 9, the side wall portion where the pair of lamps are in contact with each other is not provided with the side wall, and the outermost side portions, i.e., the side wall portions exposed to the outside,

Alternatively, as shown in the lower view of FIG. 9, since all the lamps are disposed in contact with each other,

Such a configuration may be achieved by customizing the inner housing 20 in accordance with installation requirements of the installer (or user) or by forming a removal member 29a connected to a part of the left and right side walls 29 by a cut- And can be implemented in a form that can be separated and removed according to the specifications, and will be described in detail later.

1 and 7, the inner housing 20 includes an insertion groove 27 formed in the front and rear of the through hole 23 and recessed upward, And a magnetic body (28).

The fitting groove 27 is surrounded by a second protrusion 27a protruding to the upper portion of the inner housing 20 similar to the through hole 23 and the magnetic body 28 is coupled to the space inside the second protrusion.

When the inner housing 20 is coupled to the bracket 10 of the iron member, the magnetic member 28 primarily engages and fixes the bracket 10 and the inner housing 20 through the magnetic force.

A coupling hole 28a is formed at the center of the magnetic body 28 so that a bolt member (not shown) is coupled to the coupling hole 28a so that the bracket 10 and the inner housing 20 or the inner housing 20 And the substrate 40 can be used.

In this case, since the magnetic force of the magnetic body 28 affects the substrate 40 under the inner housing 20 and malfunction of the LED light source 41 may be caused, the magnetic body 28 has a side surface and a lower surface It is preferable that the magnetic force acts only on the bracket 10 on the upper side and does not act on the lower substrate 40 because the magnetic force is surrounded by a shielding member (not shown) for blocking magnetic force such as soft iron.

The bracket 10 and the inner housing 20 are provided with a cutout groove 16 and an air communication hole 24 so as to heat and cool the heat generated in the substrate 40 through air circulation And in the case of an incision groove, the wires can be used to connect to a commercial power source on the ceiling.

As shown in FIGS. 1 and 4, the transparent cover 30 is manufactured to have the same shape and size as the inner housing 20, and has four front and rear side walls 31.

The substrate 40 and the light source 41 are disposed inside the side walls 31 of the transparent cover 30. Since the transparent cover 30 is enclosed by four side walls 31, Can be prevented from leaking to both sides, and also foreign substances can be prevented from flowing into the inside thereof.

The side walls 21 and 29 of the inner housing 20 and the side walls 31 of the light transmitting cover 30 are aligned in the vertical direction when the light transmitting cover 30 is coupled to the lower portion of the inner housing 20, .

Since the light-transmitting cover 30 is made of a synthetic resin material such as plastic, it is preferable that the light from the light source 41 is radiated while being dispersed in four directions and irradiated with light. Therefore, desirable.

The inner housing 20 is provided on the side wall 31 of the transparent cover 30 so as to engage with the transparent cover 30 and the inner housing 20 as shown in an enlarged upper side view of Figures 1 and 4. [ And a plurality of fastening protrusions 36 protruding upward in the same direction as the fastening holes 26 in the vertical direction.

6, the fastening protrusion 36 is provided with a fastening protrusion 36a protruding outwardly at an end thereof and having an external inclined surface, and the fastening protrusion 36 is fitted to the fastening hole 26 The fastening protrusions 36 are bent inward and the fastening protrusions 36 are returned to their original positions when the fastening portions 36a reach the positions of the step portions 36a, And the light-transmitting cover 30 is engaged with the lower portion of the inner housing 20.

Next, various mounting examples of the LED lamp assembly according to the present invention will be described.

As shown in FIGS. 1 and 7 and the bottom view of FIG. 8, a single bracket 10 and an independent LED lamp may be assembled with each other only by the inner housing 20 and the transparent cover 30 have.

At this time, both sides of the inner housing 20 are sealed with the left and right side walls 29 as described above.

Meanwhile, as shown in FIGS. 8 to 10, a curved or linear lamp may be installed in various combinations.

In FIG. 10A, only the brackets 10 are shown in various forms for convenience of explanation. FIG. 10B shows only the shapes of the LED lamp assemblies coupled in different forms, 1 and 7, it is clear that the LED lamp assembly is installed in a state in which the inner housing 20 and the transparent cover 30 corresponding to one bracket 10 are assembled, respectively.

8, when the side portions of the lamps are arranged so as not to be exposed to the outside, electric wires are mounted on the inner housings 20 through the openings 21A formed on both sides of the inner housing 20 The substrate 40 may be electrically connected to each other so that only one or a few commercial power sources are connected to the LED lamp assembly so that power is supplied to the LED lamp assemblies so that various types of LED lamp assemblies can be installed regardless of the arrangement of the commercial power source .

9, a part of the side surface of the lamp is exposed to the outside (an example in which only the curved lamp is provided in FIG. 9) is provided. In the exposed side direction, the left and right side walls 29 are provided To close the inside of the lamp assembly, and an opening 29A is formed in the side direction in which the lamps are in contact with each other to provide electrical connection between adjacent lamps.

1, the inner housing 20 is provided with a cut connecting portion (not shown) on the left and right side walls 29 in a state in which the side walls 21 and 29 are provided on the front, rear, left and right edges, respectively, The removal members 29a are removed from the sidewalls 29 where the lamps are brought into contact with each other so that electrical connection is established between the lamps by passing the electric wires through the space formed after the removing members 29a are removed .

In addition, although not shown in the drawing, when a fitting member 18 described later is introduced into the bracket 10, the coupling between the fitting member 18 and the cutout portion 17 by the right and left side walls 29, The inner housing 20 may be provided with the removing member at a portion where the fitting member 18 is formed in the left and right side walls 29 or may be manufactured in the form of having the opening 21A.

Meanwhile, when the LED lamp assembly is installed in various forms, the inner housing 20 is installed on the ceiling substantially through the bracket 10, so that the bracket 10 functions as an installation base of the LED lamp assembly.

However, since the bracket 10 is made of a steel material, when the bracket 10 is fixed to the ceiling with only a small number of engaging members, both ends of the bracket 10 can not be maintained in a parallel state, and a height difference between adjacent brackets 10 may occur. It is very important to keep the both ends of the brackets 10 parallel to each other because the bracket 10 can not be completely installed in parallel to the inner housing 20 and the transparent cover 30.

Therefore, in order to couple a plurality of brackets 10A, 10B in parallel to each other in the transverse direction, the present invention is characterized in that both ends of the bracket 10, And a cutout 17 is provided between the cutouts 16,

The cutout portion 17A of the cutout portion 17 is provided with a fitting member 18 for interference fit with the other cutout portion 17B of the other bracket 10B.

The insertion member 18 is composed of a fitting projection 18a corresponding to the incision portion 17B to be inhibited and a body 18b having a narrower width inward than the fitting projection 18a, And the body 18b are connected to each other through the cut connecting portion 18c having a small thickness.

That is, when the plurality of brackets 10 are connected to each other and the LED lamp assembly is installed, one bracket 10A is first installed on the ceiling, and then the fitting member 18 connected to one side cutout 17A of the bracket 10A, When the other bracket 10B is fixed after inserting the other side incision portion 17B of the other bracket 10B in an interference fit manner in accordance with the fitting projection 18a of the engaging projection 18a of the engaging projection 18a, The brackets 10A and 10B are fixed and installed parallel to each other due to the portion 17B.

In addition, even when the inner housing 20 is first coupled to each of the plurality of brackets 10 and then the coupling body is installed on the ceiling, the fitting projection 18a can be stably fixed through the cut- In this case, the fitting protrusion 18a and the cutout 17 function as an installation guide member.

In addition, when one of the brackets 10, the inner housing 20 and the transparent cover 30 is assembled or the LED lamp assembly is installed so that the outermost side portion is exposed to the outside (see FIGS. 8 and 9). Since the fitting member 18 is connected to the bracket 10 through the cut connecting portion 18c, the operator can easily separate and remove the fitting member 18 by simply cutting the cut connecting portion 18c It is possible to install the LED lamp assembly without depending on the installation type.

Also, the bracket 10 may be connected to the ceiling by using the shim member 18 as occasion demands, and then the shim member may be removed.

At this time, the shim member 18 functions only as a guide member for connecting the brackets 10 in an accurate form.

Also, a portion of the body 18b of the shim member 18, which is partially cut and cut, can be used as a handle 18d.

That is, as shown in the upper enlarged view of FIG. 10A, the handle 18d, which is formed by partially cutting the body 18b of the fitting member, is provided at the same height as the body 18b, The operator can use the grip 18d to remove the grip 18 by cutting the grip 18b by grasping the handle 18d after grasping the handle 18d.

On the other hand, when the LED lamp assemblies of the present invention are all connected without being disconnected in any form, as shown in the upper view of FIG. 8, the lower view of FIG. 9, It is not easy to separate the light-transmissive cover 30 because the light-transmissive cover 30 is in close contact with each other when replacement or repair of the substrate 40 is required.

This is because the present invention is an advantageous design aspect since the inner housing 20 and the light-transmitting cover 30 are formed in the same shape so that they do not protrude or separate from each other while closely adhering to the ceiling.

As shown in the lower enlarged view of [B] in Fig. 4, the present invention is characterized in that a portion of the side wall of the light-transmissive cover 30 that is in contact with the side wall of another light- (For example, a blade or a flat-blade screwdriver) can be inserted into the tool insertion groove 31a.

Although the tool insertion grooves 31a are shown exaggerated for ease of explanation, it is more advantageous for the user to satisfy the aesthetic preference that there is no gap between them when the translucent covers 30 are tangent to each other, The width of the tool insertion groove 31a is sufficient for a tool such as a flat screwdriver having a thin thickness to be inserted.

Therefore, after the tool is inserted into the tool insertion groove 31a, the projection cover can be detached as if it is pulled to the lever principle.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And should be construed as falling within the scope of protection of the present invention.

10: Bracket 13: Through hole
16: incision groove 18:
20: inner housing 22:
23: through hole 24: communication hole
25: receiving groove 26: fastening hole
27: insertion groove 28: magnetic substance
21, 29: side wall
30: light-transmitting cover 31: side wall
36: fastening projection
40: substrate 41: light source

Claims (4)

A bracket fixedly installed on the mounting surface,
A substrate mounted with a light source, an inner housing coupled to the bracket,
And an LED lamp having a light-transmitting cover covering the inner housing,
The inner housing has a fastening hole connected to the step portion,
Wherein the light-transmitting cover is provided with a fastening protrusion inserted into the fastening hole and engaged with the step portion,
In order to interconnect a plurality of brackets for installing a plurality of LED lamps,
The brackets are provided with a pair of cutouts on both side ends thereof,
And a fitting member having a fitting protrusion which is invisible to the other cut-out portion of another bracket is connected to the one cut-out portion of the cut-out portion through a cut-and-connected portion. The method according to claim 1,
Wherein the inner housing includes a fitting groove and a magnetic body coupled to the fitting groove, whereby the bracket and the inner housing are coupled to each other. The method according to claim 1,
Wherein the inner housing comprises through holes formed in both side portions thereof for connecting electric wires connected to a commercial power source to the substrate, and receiving grooves connecting between the through holes. 4. The method according to any one of claims 1 to 3,
Wherein the inner housing includes a removal member having a cut connecting portion on the left and right side walls so that electrical connection is established between the lamps by passing the electric wire through a space formed by removing only the removal member from the sidewalls where the lamps are in contact with each other. assembly.

Images