KR100853397B1 - Led lighting device for image realization - Google Patents

Abstract

An LED(Light Emitting Diode) lighting device for displaying images is provided to safely transfer, preserve, and install LEDs in the lighting device by completely protecting the LEDs from water and dust. A base(10) includes a bottom unit and first and second side units. A support member(20) is separately coupled with the base and includes a bottom member and first and second sidewalls. An LED(Light Emitting Diode) module(30) is separately coupled with the support member and includes a base plate, an LED set, and inlet/outlet consents. The base plate is arranged on the first and second sidewalls of the support member. The LED set includes plural LEDs, which are arranged on corners of the base plate. A wire harness(40) includes first and second plugs and a wire. The first plug is connected to one of a controller and the outlet consent of the LED module in an adjacent LED lighting device, such that power and lighting control signals are supplied to the LED module. The wire couples the first and second plugs with each other. A sealing member is applied on the base plate of the LED module, such that the LED module is enclosed from outside.

Description

LED lighting device for image realization {LED Lighting Device for Image realization}

The present invention relates to an LED lighting device for image realization, and more particularly, to a stable and robust installation on a landscape screen displaying an image, to improve installation freedom, and to an image lighting LED lighting device having excellent waterproof and dustproof. It is about.

In recent years, as living standards have improved and interest in night landscapes or landscape lighting has increased, research and development and installation of installations such as buildings, billboards, and lighting landscape structures have been widely conducted. Various lighting devices are used in such installations, and recently, the use of LEDs (Light Emitting Diodes) is rapidly increasing due to advantages such as energy saving and light efficiency.

However, most installations using conventional LEDs have been shown to cause various problems by installing each LED individually. First, R (RED), G (GREEN), and B (BLUE) unit LEDs or LED modules must be installed directly on the installation, so workability is reduced, and the installation position of each LED is not constant. It is impossible to form an array, which leads to a deterioration of the lighting effect through the light emission of each LED, and the LED or the LED module is exposed to the outside and cannot be provided with waterproof and dustproof, resulting in failure or a decrease in lifespan. Since the LED must be provided separately, there is a problem that the LED or the LED module is damaged during storage and transportation.

The present invention was created in order to solve the conventional problems as described above, an object of the present invention can be easily installed on the landscape screen to display the image by setting each LED or LED module, the LED on the landscape screen It can be installed uniformly, can be provided with a complete waterproof and dustproof, and to provide an LED lighting device for image implementation that can safely store, transport and install the LED and the LED module.

LED lighting device for image implementation according to the present invention for achieving the object of the present invention, the image is controlled by the controller to provide a lighting effect and advertising effect on the landscape screen to display the image is installed by connecting a plurality of In the LED lighting device for implementation, the base which comprises the base and the first side and the second side which is formed to protrude vertically vertically upwards from the side of the base at a predetermined height and face each other to form a pair. ; A first side wall and a second side wall which are detachably coupled to the base and protrude vertically at a predetermined height upwardly from a side of the bottom and oppose each other to form a pair facing each other; Support member provided integrally; An LED set detachably coupled to the support member and disposed on the first side wall and the second side wall of the support member, and an LED set formed at each corner of the substrate and configured to emit light; An LED module having an input side outlet and an output side outlet installed on a bottom surface of the substrate; And a first plug connected to one of the controller and the output side outlet of the LED module of one neighboring LED lighting device to provide a power and lighting control signal to the LED module, and the input side outlet of the LED module. And a wire harness including a second plug connected to the wire and a wire connecting the first plug and the second plug to each other.

According to the LED lighting apparatus for image realization according to the present invention as described above, a plurality of LEDs are set and combined, it is possible to quickly and simply install a plurality of LED sets on the landscape screen to display the image, and also the landscape The LED can be installed uniformly on the screen, it can be provided with a complete waterproof and dustproof, and the effect of safely storing, transporting and installing the LED and the LED module.

Hereinafter, with reference to the accompanying drawings illustrating an LED lighting apparatus for image implementation according to the present invention is as follows, Figure 1 is an exploded perspective view of the LED lighting apparatus for image implementation according to the present invention, Figure 2 1 is a perspective view of the LED lighting apparatus combined with the image implementation, FIG. 3 is a cross-sectional view taken along line III-III of FIG. 2, FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 2, and FIG. 5 is The LED lighting apparatus according to the present invention is a perspective view showing one embodiment that is installed on the landscape screen, Figure 6 is a perspective view showing another embodiment of the LED lighting apparatus according to the present invention is installed on the landscape screen.

1 to 6, reference numeral 10 is a base forming a rear or bottom surface of the LED lighting apparatus according to the present invention. In the present embodiment, the base 10 is formed in a square and made of synthetic resin such as plastic, but may be formed in various forms such as a rectangle or another polygon.

The base 10 protrudes vertically from a side of the base 12 at a predetermined height upward from a side of the base 12 and faces each other to form a pair of first side portions 14 and a second pair. The side part 16 is integrally provided.

In the center of the base 12, the central through-hole 122 through which the mounting bolt (B1) for installing the LED lighting device on the landscape screen is projected. The height of the central penetrating portion 122 is set equal to the height of each of the side portions 14 and 16. In addition, the side through portions 124 are formed at both sides of the proper position of the base 12, that is, the center through portions 122, and adjacent to the first side portions 14, respectively. Here, the reason why each side through portion 124 is formed adjacent to the first side portion 14 side is to allow the connector of the wire harness connected to the LED module to be described later without being disturbed.

On the other hand, inside each of the side portions 14 and 16, support ends 142 and 162 for stably supporting the supporting members to be described later are formed. The height of each of the support ends 142 and 162 is formed to be slightly higher or at least equal to the height of the side through portion 124 for the stability of the installation of the support member to be described later.

In addition, a plurality of insertion grooves 164 are formed in a row in the second side portion 16 of each side portion 14; Of course, the number of the insertion grooves 144 is set to be proportional to the number of wires forming the wire harness to be connected, is formed in a semi-circular or circular.

Reference numeral 20 is a support member detachably coupled to the base 10. The support member 20 is formed in the same square as the base 10, it is also formed of a synthetic resin such as plastic.

The support member 20 protrudes from the bottom portion 22 opposite to the base 12 of the base 10 and is vertically protruded vertically upward from the side portion of the bottom portion 22 and faces each other. The first side wall 24 and the second side wall 26 are integrally provided.

In the inner center of the bottom portion 22, a cylindrical central height communicating with the central through portion 122 of the base 10 so that the mounting bolt (B1) penetrates when the LED lighting device is installed on the landscape screen to be described later The government 222 is formed to protrude. The height of the central fixing portion 222 of the support member 20 is also set equal to the height of each of the side walls 24 and 26. The side fixing portion 224 disposed adjacent to each of the first side walls 24 at both sides of an appropriate position of the bottom portion 22 of the supporting member 20, that is, the center fixing portion 222. Is formed to protrude.

In particular, an input outlet provided on a rear surface of the LED module to be described later between a proper position of the bottom portion 22 of the base member 20, that is, between the central fixing portion 222 and the respective second side walls 26. Receptacle 226 for securing a space in which the output outlet and the plug of the wire harness can be inserted is cut out in a square shape.

On the other hand, at the proper position of the rear surface of the bottom portion 22 of the support member 20, that is, in communication with and corresponding to the respective side fixing portion 224, each side through portion of the base 10 ( A side fixing hole 228 is formed in communication with 124. The side through portion 124 of the base 10 and the side fixing hole 228 of the support member 20 are in communication with each other, the support member 20 to the base 10 with a fixing bolt (B2) It is used to fix).

In addition, the lower periphery of each side wall (24; 26) of the support member 20 is supported by each support end (142; 162) formed inside each side (14; 16) of the base 10 The supporting portions 242 and 262 are formed to protrude downward. Here, an opening 262a is formed at the center of each support part 262 formed on the second side wall 26 so that the wire of the wire harness described later can pass or be arranged without interference. The opening 262a is, of course, in communication with the receiving portion 226 formed in the bottom portion 22.

In addition, the second side wall 26 of each of the side walls 24 and 26 of the support member 20 is formed to correspond to the insertion groove 164 of the base 10 so that a wire harness to be described later is inserted and installed. A plurality of insertion grooves 264 are formed in a line. Here, each of the insertion grooves 264 formed in the second side wall 26 of the support member 20 is formed in a substantially circular shape opposite to each of the insertion grooves 164 of the base 10 so that The wire can be inserted or penetrated completely and stably. Of course, the insertion groove 264 formed in the second side wall 26 of the support member 20 is formed to communicate with the opening 262a formed in the center of the support part 262 of the second side wall 26.

On the other hand, the inner side of each side wall (24; 26) of the support member 20, the support layer (246; 266) for stably supporting the LED module to be described later is formed in a step (段).

In particular, the mounting portion 248 is formed on the outer side of each of the first side walls 24 of the side walls 24 and 26 of the support member 20 so as to be inserted into or inserted into the landscape screen. Each mounting portion 248 supports the support member 20 so as to form a groove facing the upper side of the first side portion 14 of the base 10 when the support member 20 is coupled to the base 10. It is formed in the lower part of the 2nd side wall 24 of the member 20 along the whole longitudinal direction.

Reference numeral 30 is an LED module mounted on the support member 20. The LED module 30 basically includes a substrate 32 supported and disposed on the support layers 246 and 266 formed on the sidewalls 24 and 26 of the support member 20. The substrate 32 includes a first side edge 32a facing the first side wall 24 of the support member 20 when the substrate 32 is mounted on the support member 20, and the second side. The second side edge 32b which faces the side wall 26 is provided.

In the center of the substrate 32, a through hole 322 through which the central insertion portion 222 of the support member 20 penetrates is formed. In addition, an appropriate position of the substrate 32, that is, a central portion adjacent to each of the first side edges 32a corresponds to each side fixing portion 224 formed on the bottom portion 22 of the support member 20. One side fixing hole 324 is formed perforated. Each side fixing hole 324 communicates with each side fixing part 224 of the supporting member 20, in which the fixing bolt (B3) is fastened to support the LED module 30 to the supporting member 20 ) Can be mounted firmly.

The LED set 30 is installed on the substrate 32 of the LED module 30 to produce substantially monochromatic or mixed illumination light. In the present embodiment, each LED set 34 is installed at each corner portion of the substrate 32, which is an LED set of the substrate 32 in a state in which an LED lighting device is installed on a landscape screen to be described later. This is to keep the separation distance of 34 and the separation distance between each LED set 34 installed in another LED lighting device adjacent to each other. Of course, each LED set 34 basically consists of a combination of R 34a, G 34b, and B 34c. However, it will be apparent to those skilled in the art that the LED set may be configured in different combinations according to the use or the lighting plan.

Of course, the substrate 32 is provided with various kinds of resistors (R), capacitors (C), etc., which can stabilize or control the respective LED sets 34, and each of these components is well known. The description is omitted for clarity.

On the other hand, the bottom of the substrate 32 of the LED module 30 is provided with two outlets for connection of the wire harness to be described later. That is, in the bottom surface of the substrate 32, an input side outlet 362 is downward between the through hole 322 formed in the center of the substrate 32 and one second side 32b of the substrate 32. Is installed to protrude, and the output side outlet 364 is also protruded downward between the other second side 32b. Each of the outlets 362 and 364 is inserted into and maintained in a corresponding receiving portion 226 formed at the bottom 22 of the supporting member 20 when installed in the supporting member 20.

Reference numeral 40 is a wire harness for providing a power supply and respective illumination output control signals to the LED module 30. The wire harness 40 has a first plug 42 connected to an output side outlet 364 of the LED module 30 of a main controller or a sub-controller (not shown) or a neighboring LED lighting device at one end thereof. And a second plug 44 connected to the input side outlet 362 of the LED module 30 of the other lighting device adjacent to the other end. Of course, the respective plugs 42 and 44 are interconnected by wires 46.

Reference numeral 50 is a sealing member for waterproofing and dust-proofing the LED module 30 and blocking it from the outside. The sealing member 50 is formed of epoxy or silicon. In addition, the sealing member 50 may be formed by applying a liquid epoxy or silicon to the LED module 30 at a temperature of about 45 ℃ and then drying it.

Next, a method for assembling and operating mode of the LED lighting device for image realization according to the present invention configured as described above will be described in detail.

First of all, for clarity of the description of the LED lighting device for image implementation according to the present invention, the LED lighting device for image implementation according to the present invention is designated by the reference numeral “100”, and the LED lighting device 100 is installed to display an image. Briefly describing the landscape screen, the landscape screen (1) is installed in the housing (2) installed on the building, the ground or other installation structure, and the interior of the housing (2) and install the LED lighting device 100 Cover to which the installation plate 3 and the plurality of exposure holes 4a for exposing each LED set 34 of the LED module 30 of the LED lighting device 100 to the outside at regular intervals It consists of the plate 4 (refer FIG. 5). Optionally, the installation plate 3 may be formed in a channel shape in which a channel portion 3a for mounting in a mounting manner is formed using the mounting portion 248 provided in the LED lighting device 100. (See Figure 6).

First, the operator calculates the number of the LED lighting device 100 to be installed on the landscape screen 1, and then each component constituting the LED lighting device 100, that is, the base 10 described above, the support The member 20, the LED module 30, the wire harness 40, the sealing member 50, and the like are prepared.

Thereafter, the worker is fixedly mounted to the support member 20 to the LED module 30 using the fixing bolt (B3) in a state in which the LED module 30 is disposed on the support member 20.

Next, the second plug 44 of the wire harness 40 is connected to an input side outlet 362 provided under the substrate 32 of the LED module 30, and the outlet side of the substrate 32 is connected to the input side outlet 362. The first plug 42 of the wire harness 40 is connected to 364. Here, each of the outlets 362 and 364 of the LED module 30 is accommodated in the corresponding receiving portion 226 of the support member 20, thereby providing the wires to the respective outlets 362 and 364. It is possible to easily connect the respective plugs 42 and 44 of the harness 40. Of course, such a connection operation, the wire harness 40 is connected to the LED module 30 and then mounted to the support member 20 before the LED module 30 is mounted on the support member 20. Can be. In this case, each wire harness 40 connected to each of the outlets 362 and 364 of the LED module 30 is easily inserted through the respective receiving portions 226 of the support member 20. The mounting of the LED module 30 to the support member 20 can be easily performed.

Thereafter, the worker inserts and aligns half of the wire 46 of each wire harness 40 into the insertion groove 264 formed in the second side wall 26 of the support member 20, and the base 10. The fixing member (B2) through the side through portion 124 formed on the bottom plate 12 of the base 10 in a state in which the supporting member 20 is disposed on the supporting member 20. Fix it to the base 10. Here, when the support member 20 is disposed on the base 10, each second side portion of the base 10 is inserted into the insertion groove 264 of the second side portion 26 of the support member 20. The wire 46 of the harness 40 can be safely inserted and maintained in the circular receiving groove formed by contacting or corresponding to the insertion groove 164 formed in the 16.

As described above, in the state in which the base 10, the support member 20, the LED module 30, and the harness 40 are assembled, the worker uses the epoxy applicator (not shown) to seal the sealing member 50. To the surface of the substrate 32 of the LED module 30. Of course, when the sealing member 50 is applied, each sealing member 50 of the central fixing portion 222 of the support member 20 and each LED set 34 of the LED module 30 is exposed to the outside. Should be applied.

When the LED lighting device 100 is completely assembled as described above, each of the lighting device 100 is connected to each other using the wire harness 40 to be fixed to the mounting plate 3 of the landscape screen (1) (B5) or the mounting portion 248 formed on each of the first side walls 24 of the support member 20 in the channel portion 3a of the mounting plate 3. The landscape screen 1 is completed by mounting by inserting (FIG. 6). Subsequently, of course, each LED set 34 by controlling the LED lighting device 100 in accordance with the program by connecting the LED lighting device 100 of a single row or a plurality of columns to the main controller (not shown) or sub-controller (not shown) By emitting light to provide a predetermined screen effect or advertising effect.

1 is an exploded perspective view of the LED lighting device for image implementation according to the present invention.

Figure 2 is a perspective view of the LED lighting apparatus for implementing the image of Figure 1 is coupled.

3 is a cross-sectional view taken along line III-III of FIG. 2;

4 is a cross-sectional view taken along line IV-IV of FIG. 2.

5 is a perspective view showing one embodiment in which the LED lighting apparatus according to the present invention is installed on the landscape screen.

6 is a perspective view showing another embodiment in which the LED lighting apparatus according to the present invention is installed on the landscape screen.

♣ Explanation of symbols for the main parts of the drawing ♣

10: base

20: support member

30: LED module

40: wire harness

50: sealing member

Claims (6)

In the LED lighting device for image realization that is controlled by a controller and provided with a plurality of connected to provide a lighting effect and an advertising effect on the landscape screen displaying the image, The base 12 which forms a bottom and the 1st side part 14 and the 2nd side part 16 which protrude perpendicularly from the side of the said base part 12 at a predetermined height, and mutually mutually form a pair are integrated. Base 10 provided with; Removably coupled to the base 10, and protrudes vertically at a predetermined height upward from the side of the bottom portion 22 and the side of the bottom portion 22 opposite the base 12 of the base 10. A support member (20) formed integrally with the first side wall (24) and the second side wall (26) formed to face each other; A substrate 32 detachably coupled to the support member 20 and disposed on the first side wall 24 and the second side wall 26 of the support member 20, and each of the substrate 32. An LED module 30 having an LED set 34 formed at a corner and composed of a plurality of LEDs for emitting light, and an input side outlet 362 and an output side outlet 364 installed on a bottom surface of the substrate 32. ; A first plug connected to one of the output side outlets 364 of the LED module 30 of the controller and one neighboring LED lighting device to provide a power and lighting control signal to the LED module 30; 42, a second plug 44 connected to the input side outlet 362 of the LED module 30, and a wire 46 connecting the first plug 42 and the second plug 44 to each other. Wire harness 40 consisting of; And In the LED lighting device for image realization comprising a sealing member 50 is applied to the substrate 32 of the LED module 30 to form a waterproof and dust-proof treatment and to block the outside of the LED module 30. , On the outer side of each first side wall 24 of the support member 20, an upper side of the first side portion 14 of the base 10 when the support member 20 is coupled to the base 10. LED mounting device for an image, characterized in that the mounting portion 248 facing the groove formed along the entire longitudinal direction. delete The center penetrating portion (122) through which a mounting bolt (B1) for installing the LED lighting device on the landscape screen is projected at the center of the base (12) of the base (10); A side through portion 124 is formed on both sides of the central through portion 122 adjacent to the first side portion 14, respectively; Support ends (142; 162) for supporting the support member (20) are formed inside the respective first side portions (14) and the respective second side portions (16); Each of the second side portion (16) LED lighting apparatus for implementing the image, characterized in that a plurality of insertion grooves (164) are formed in a row to be inserted so that half of the wire 46 of the wire harness (40). According to claim 1 or 3, wherein the inner central portion of the bottom portion 22 of the support member 20, the cylindrical central fixing portion 222 communicating with the central through portion 122 of the base 10 protrudes Formed; Side fixing parts 224 disposed proximate to the respective first side walls 24 are formed at both sides of the central fixing part 222 of the supporting member 20; An input side outlet 362 and an output side outlet provided on the rear surface of the LED module 30 between the central fixing portion 222 of the bottom portion 22 of the support member 20 and the respective second side walls 26. (364) and a receiving portion (226) for securing a space into which the first plug (42) and the second plug (44) of the wire harness (40) can be inserted; LED lighting for image realization, characterized in that the side fixing hole 228 is formed in the back of the bottom portion 22 of the support member 20 in communication with each side through portion 124 of the base 10 Device. 4. A support as claimed in claim 1 or 3, wherein a lower periphery of each sidewall (24; 26) of said support member (20) is formed inside each side (14; 16) of said base (10). Support portions 242 and 262 supported on the ends 142 and 162 protrude downward; The second side wall 26 of the support member 20 is formed in a plurality corresponding to the insertion groove 164 of the base 10 so that the other half of the wire 46 of the wire harness 40 is inserted and installed Insertion grooves 264 are formed in a line; LED for image implementation, characterized in that the support layer (246; 266) for supporting the LED module 30 is formed inside the first side wall 24 and the second side wall 26 of the support member 20. Lighting equipment. delete

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