KR100866046B1 - Cluster lamp device - Google Patents

Abstract

A cluster lamp device is provided to prevent breakdown and malfunction by protecting an LED from moisture by waterproofing the LED. A radiation unit(11), a connection unit(12), a support protrusion(13), and a support unit(14) are formed in a body(10). A printed circuit board(21) is positioned at the support unit of the body. A plurality of LEDs(22) are installed at a rear surface of the printed circuit board. An LED module(20) with a resistance, a condenser, and a terminal(25) is installed at a surface of the printed circuit board. An irradiation unit(31) irradiates the light from the LED module to the outside. A coupling unit(32) is coupled to the connection unit of the body. A support part is fixed and supported by the support protrusion of the body. Two installation members facing each other are protrusively formed at a cover(30). One end of a cable(40) is connected to the LED module and other end of the cable is connected to the adjacent other cluster lamp device. The protective member connects the LED module, the body, and the cable integrally, closes an inner space of the bottom of the body, and protects the resistance, the condenser, and the terminal on the surface of the LED module.

Description

Cluster Lamp Device

The present invention relates to a cluster lamp device for illuminating an object to be illuminated or installed in various places to implement an image or a video, and more specifically, dust, waterproof and moisture-proof effect is improved, regardless of the various installation places and locations simple The present invention relates to a cluster lamp device that can be easily and easily installed, is easily connected to each other, is stable, is easy to replace, repair, maintain, and dismantle, and provides light of uniform color and illuminance at all times.

In general, various types of lamps are used to provide light or to irradiate an object at night or indoors. Such lamps are powered by converting electrical energy into light energy to provide light or irradiate an object, and generally use incandescent lamps or fluorescent lamps.

Recently, due to the advantage of being able to perform a variety of color output in spite of being expensive, a lamp using an LED (Light Emitting Diode) has been proposed and widely used. However, such LED lighting has a problem in that its efficiency is lowered by heat generation when used for a certain time, and in the long run it eventually increases the amount of heat generated to shorten the life.

On the other hand, techniques for preventing shortening of life due to long-term use and excessive heat generation have been proposed, as an example of the lamp, also known as a light emitting diode cluster lamp disclosed in Korea Patent Publication No. 10-2008-0025692 It is.

Korean Patent Publication No. 10-2008-0025692 discloses a light emitting diode cluster lamp including a plurality of light emitting diode lamp packages, and a control circuit module for controlling the light emitting diode lamp packages, wherein each of the light emitting diode lamp packages includes: A heat transfer / dissipation module including a heat transfer device having a flat portion, at least one heat dissipation fin installed on an outer circumference of the heat transfer device, and a light emitting diode module disposed on the flat portion of the heat transfer device, When the diode cluster lamp is connected to a power supply, the control circuit module selectively controls the light emitting diode modules to emit light, and heat generated while one of the light emitting diode modules emits light is emitted from the one light emitting diode module. From at least the flat portion of the heat transfer device corresponding to It is configured and operated to be divergent to the at least one heat dissipation pin after being delivered to one of the heat dissipation pins.

By such a configuration and operation, it is possible to immediately dissipate the heat generated by the light emitting diode module to improve heat dissipation efficiency, high intensity and high brightness is maintained, it is possible to implement a variety of colors.

However, in the conventional Korean Patent Publication No. 10-2008-25692, a gap is formed in a connection or coupling portion between each component, and water or dust flows in, or moisture is generated in the LED module, causing failure and malfunction. In addition, when mounting and fixing, a separate fixing means such as a bolt is required separately, and the appearance is not compact, and in particular, when the lighting or image realization range is long or wide, color and illuminance cannot be constantly realized, and a plurality or multiple lamps are installed. If it should be difficult to connect with each other, there is a problem that maintenance and removal is not easy.

The present invention has been made in view of the above-mentioned various problems, and an object of the present invention is excellent in moisture-proof, waterproof and dust-proof effect, preventing defects and malfunctions, and can be quickly and easily installed without limitation on the installation place or location, It is to provide a cluster lamp device that is easy to maintain, repair, replace and repair, and when a plurality of connections are installed, the interconnection is quick, accurate and easy.

In order to achieve the above object, the cluster lamp device according to the present invention includes a heat dissipation part having a concave-convex shape for heat dissipation and gripping on the outer side of the periphery, and a horizontal part and a horizontal part are vertically formed on the upper surface, and a spiral A main body having a connection part formed of a vertical part, a support jaw formed at an upper part of the connection part, and a support part having a step shape formed at an upper inside thereof; A disk-shaped printed circuit board having a rear surface facing upwards, a plurality of LEDs installed on a rear surface of the printed circuit board, for directing light, and installed on a surface of the printed circuit board; DC-DC converters circuit-connected to the respective LEDs, ICs for stably receiving control signals transmitted, and a plurality of ICs for maintaining normal and stable functions of the LEDs, DC-DC converters, and ICs. A plurality of terminals to which resistors, capacitors, and diodes, power terminals, and wires for receiving and transmitting signals are connected, molding members coated on both surfaces of the printed circuit board for fixing to the main body, and the LEDs. An LED module comprising a local molding member applied locally to the LED to prevent moisture from penetrating into the LED; It is releasably coupled to the main body to protect the inside of the main body and the LED module, the upper portion is formed with an irradiation portion for emitting the light produced by the light emission of each LED of the LED module to the outside, the lower portion A coupling part including a horizontal part corresponding to a horizontal part of the connection part of the main body and a vertical part formed perpendicularly to the horizontal part and having a spiral formed to be releasably coupled to a spiral formed on the vertical part of the connection part, A support end formed at an upper end thereof to be supported and fixed to the support jaw of the main body, and a cover having two installation members facing each other protruding from the outer circumference of the coupling part; A cable having one end connected to the LED module and the other end connected to another neighboring cluster lamp device; And integrally connect and fix the LED module, the main body, and the cable, close the lower inner space of the main body, and protect the DC-DC converter, IC, resistor, capacitor, and diode provided on the surface of the LED module. It characterized in that it comprises a protective member for.

According to the cluster lamp device according to the present invention, the LED module is reversely installed and the LED is waterproof coated to protect the entire LED module from moisture to prevent failure, failure and malfunction, and can be easily installed regardless of various brackets or places. In addition, a constant rated voltage is supplied to the LED to always provide illumination, image or video of a constant color and illuminance, and easy to connect and disconnect between cluster lamp devices, and has a significant and stable effect.

Best Mode for Carrying Out the Invention An embodiment of a cluster lamp device according to the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing a cluster lamp device according to a first embodiment of the present invention, Figure 2 is a perspective view of the cluster lamp device of Figure 1 assembled, Figure 3 is a line III-III of FIG. 4 is a perspective view showing in detail the cable of the cluster lamp device of FIG. 1, FIG. 5 is a perspective view showing a cover of the cluster lamp device according to the second embodiment of the present invention, and FIG. This is the state of connection and installation of cluster lamp device.

First, in FIGS. 1 to 4, reference numeral 10 denotes a main body that can be stably fixed or disposed at various installation places and positions. The main body 10 is made of aluminum which is lightweight and has excellent heat dissipation performance. In addition, the body 10 may be surface treated by an anodizing process to prevent oxidation and to improve durability.

On the outer side of the main body 10, a heat radiating portion 11 is formed in a concave-convex shape so as to dissipate heat generated by the LED module to be described later to the outside, as well as the operator can easily grip during installation.

On the upper surface of the main body 10 is formed a coupling portion 12 to be detachably connected to the cover to be described later. As shown in the drawing, the connection part 12 includes a horizontal part 122 forming a horizontal portion and a vertical part 124 formed vertically upwardly on the horizontal part 122.

In particular, the horizontal portion of the connection portion 12 is formed in a circular shape along the whole of the O-ring groove 1222 is inserted into the O-ring (O) to achieve a waterproof and dust-proof action with the bottom of the cover to be described later, On the outside of the vertical portion 124 of 12, a spiral 1242 is formed in which a spiral formed inside the cover to be described later is releasably coupled.

In addition, the support jaw 13 is formed along the periphery of the upper surface of the main body 10 so as to maintain the coupling range of the cover to be described later as well as to support the cover more stably.

In addition, the upper portion of the main body 10 is formed with a support 14 for supporting and fixing the LED module to be described later in the form of a stage (段).

Reference numeral 20 is an LED module for actually emitting light for lighting or image realization. The LED module 20 is formed in a circular shape to correspond to the cross-sectional shape of the main body 10, that is, to be stably supported and fixed to the support 14 of the main body 10.

The LED module 20 includes a disk-shaped printed circuit board 21 disposed on the support part 14 of the main body 10. Basically, the printed circuit board 21 is provided with a plurality of LEDs 22 capable of emitting light of various colors at appropriate positions of the printed circuit board 21. The number of the LEDs 22 may be selectively determined according to the size or capacity of the cluster lamp. In particular, each of the LED 22 is protruded to the rear surface of the printed circuit board 21. The reason why the respective LEDs 22 are installed on the rear surface of the printed circuit board 21 is that the respective components constituting the LED module 20 may be generated by internal and external temperature differences. To be protected from moisture.

On the surface, that is, the upper surface of the printed circuit board 21, various kinds of resistors, capacitors, terminals, etc. connected to the respective LEDs 22 are installed at appropriate positions. In particular, the upper surface of the printed circuit board 21, even when a plurality of cluster lighting lamps are connected to each other in series over a long range or a wide range, the control signal and the rated power to the LED 22 of each cluster lighting lamp constant The DC-DC converter 23 is installed to transmit and maintain the same to provide uniform color and illuminance. That is, the DC-DC converter 23, the rated voltage of each LED 22 is set to 5.2V, 5 to 36V in the server or power supply (not shown) to operate a plurality of cluster lamps connected in series In the case of supplying 24V within the SPEC Voltage range, each cluster lamp, as well as the final cluster lamp, is converted to the rated voltage and supplied to the LED 22, thereby maintaining a uniform color and illuminance at all times. Do it. The DC-DC converter 23 includes a power inductor 23a for receiving power, an IC 23b for converting DC-DC power to a rated voltage, and a capacitor 23c for accumulating and maintaining a rated voltage. And a diode 23d for maintaining the electric shock voltage without a load and a short circuit. In addition, the printed circuit board 21 is provided with an IC 24a for stably receiving a control signal transmitted from a server (not shown) or a previous cluster lamp. Of course, the surface of the printed circuit board 21 has a plurality of resistors 24b for maintaining the functions of the respective LEDs 22, DC-DC converters 23, and ICs 24a in a normal and stable manner. The capacitor 24c and the diode 24d are respectively installed in position and connected to the circuit.

In addition, a plurality of terminals 25 are provided on the printed circuit board, and the terminal 25 has an input side terminal 252 connected to an input side cable among the cables to be described later and an output side terminal 254 corresponding thereto in a line with each other. It is installed symmetrically. The input terminal 252 includes a first contact 2521, a second contact 2522, a third contact 2523, a fourth contact 2524, and a fifth to which five wires constituting an input side cable to be described later are connected. The contact 2525 is configured to correspond to the output terminal 254. The first contact 2581, the second contact 2542, and the third contact 2543 are connected to five wires constituting the output-side cable described below. And a fourth contact 2544 and a fifth contact 2545. On the other hand, between each of the contacts corresponding to each other, the identification characters corresponding to the color of each wire of the cable to be described later is printed or indexed. That is, RED, which means red color, between the first contacts 2521 and 2581, BK, which means black, between the second contacts 2522 and 2542, and green between the third contacts 2523 and 2543. The GRN means WHITE which means white color between the fourth contact points 2524 and 2544, and the BLUE means blue means between the fifth contact points 2525 and 2545.

On the other hand, it is preferable that the molding member 26 is applied to both surfaces of the printed circuit board 21 for firm and stable coupling or fixing with the main body 10. The molding member 26 is formed of a transparent epoxy.

In particular, each LED 22 is coated with a local molding member 27, also called transparent clear mold, in order to prevent penetration of moisture or moisture. The local molding member 27 is formed by mixing a transparent epoxy and a transparent waterproof coating liquid. The weight ratio of the transparent epoxy and the transparent coating solution is mixed in 95 ~ 97: 5 ~ 3. Here, if the weight ratio of the transparent coating liquid is 95% or less, the viscosity or concentration may be lowered, thereby lowering the adhesion to the LED 22, and if it is more than 97%, the resistance to moisture or moisture may be lowered. Therefore, the weight ratio of the most transparent transparent epoxy and the clear coating liquid is 96: 4.

Reference numeral 30 denotes a cover for shielding the upper portion of the main body 10 and the entire LED module 20. The cover 30 is formed of durable polycarbonate to prevent damage due to external impact and to stably protect the LED module 20.

The upper part of the cover 30 is formed with an irradiation unit 31 for emitting the light produced by the light emission of each of the LED 22 of the LED module 20 to the outside. The irradiation part 31 is formed in a semi-circular or hemispherical shape and is formed in a transparent or semi-transparent.

The lower portion of the cover 30 is formed with a coupling portion 32 corresponding to the connection portion 12 of the main body 10 and releasably connected to the connection portion 12. The coupling part 32 is a horizontal part 322 corresponding to the horizontal part 122 of the connection part 12 of the main body 10, and is formed perpendicularly upwardly to the horizontal part 322 and the connection part 12. It consists of a vertical portion 324 corresponding to the vertical portion 124 of the ().

The horizontal portion 322 of the coupling portion 32 corresponds to the O-ring groove 1222 of the horizontal portion 122 of the connecting portion 12 of the main body 10 so that the O-ring (O) can be inserted into Another o-ring groove 3222 is formed in a semicircular shape so as to form a completely circular shape with the O-ring groove 1222.

In addition, the spiral portion 3242 releasably coupled to the spiral 1242 formed on the outer side of the vertical portion 124 of the connecting portion 12 of the main body 10 to the vertical portion 324 of the coupling portion 32. Is formed.

On the other hand, the entire outer surface of the coupling portion 32 when the cover 30 is coupled to the main body 10, a plurality of protrusions (3244) for preventing the operator's hand slipping formed at a predetermined interval do.

And the upper end of the coupling portion 32, the support end 33 that can be stably supported and fixed to the support jaw 13 of the main body 10 is formed along the periphery.

In particular, at an appropriate position of the lower portion of the cover 30, the installation member 34 for easy, robust and stable installation in the bracket 100, the installation hole 102 is formed protrudes outward symmetrically with each other Is formed.

Each installation member 34 is formed corresponding to the through coupling hole 104 formed in the installation hole 102 of the bracket 100. The mounting member 34 may be used to insert and fix the front of the mounting hole 102 of the bracket 100 to the front.

In particular, one side of each of the mounting member 34, more specifically inserted into the installation hole 102 of the bracket 100, and then easily reversed to rotate in a fixed direction or reverse removal Support surface 342 in contact with the surface of the bracket 100 when rotated in the direction, the curved surface for stable and warning contact with the surface of the bracket 100 at the same time easy rotation of the cluster lamp device Formed or rounded. In addition, the support surface 342 of the installation member 34 is rounded in this way, so that the gap between the both ends of the support surface 342 and the surface of the bracket 100 when rotating in the fixed direction or the release direction. By this, easy rotation can be performed. Of course, the support surface 342 is able to achieve a firm and stable fixing with each other by the pressure contact with the surface of the bracket 100 by the convex shape of the central portion.

Reference numeral 40 is a cable connected to the LED module 20. The cable 40 is an input cable 42 connected to the input terminals 252 of the LED module 20 and an output cable connected to the output terminals 254 of the LED module 20 accordingly. It consists of 44.

The input side cable 42 has a plurality of wires 422 connected to the input side terminal 252 of the terminal 25 of the LED module 20. Each of the plurality of wires 422 has one end connected to a first wire 4221 connected to a first contact 2521 of the input side terminal 252, and a second wire 4422 connected to a second contact 2522. , The third wire 4223 connected to the third contact 2523, the fourth wire 4224 connected to the fourth contact 2524, and the fifth wire 4225 connected to the fifth contact 2525. Is done. In this case, each of the wires may be color-coded corresponding to the contacts, so that the first wire 4221 is red, the second wire 4422 is black, and the third wire 4223 is green. The fourth wire 4224 is identified as white, and the fifth wire 4225 is identified as blue.

In addition, one end of the input side cable 42 is provided with a plug 424 to which the other end of each of the wires 4221 to 4225 are connected. The plug 424 is, of course, a first plug terminal 4241 connected to the first wire 4221, a second plug terminal 4242 connected to the second wire 4422, and the third wire ( The third plug terminal 4241 connected to the 4223, the fourth plug terminal 4244 connected to the fourth wire 4224, and the fifth plug terminal 4245 connected to the fifth wire 4225. Is made of.

In addition, the input side cable 42 includes a covering member 426 for protecting the respective wires 4221 to 4225. The covering member 426 may include an inner material 4421 formed of paper to prevent the generation of moisture as well as primarily wrapping the respective wires 4221 to 4225, and the inner material 4421 and the respective wires. It is made of an outer material 4422 formed of rubber or synthetic resin in order to finally protect (4221 ~ 4225).

Meanwhile, a support line 427 is provided at the center of the input side cable 42, that is, at the center of each of the wires 4221 to 4225 to prevent twisting between the respective wires 4221 to 4225 and to maintain a stable state. The support line 427 is formed of a thread.

In addition, an end portion of the input side cable 42 is provided with a connector 428 for protecting the respective plug terminals 4241 to 4245 and for connecting to the output side cable described later. A male spiral 4421 is formed around the end of the connector 428 so as to be screwed with the connector of the output side cable to be described later. In addition, an index 429 is formed to protrude in the longitudinal direction on the inside of the connector 428 for accurate connection with the output side cable.

The output cable 44 is formed corresponding to the input cable 42 described above. That is, the output side cable 44 has an output side wire 442 connected to the output side terminal 254 of the LED module 20. Each of the output wires 442 may include a first wire 4421 connected to a first contact 2541 of the output terminal 254, a second wire 4422 connected to a second contact 2542, and an output wire 442. A third wire 4423 connected to the third contact 2543, a fourth wire 4424 connected to the fourth contact 2544, and a fifth wire 4425 connected to the fifth contact 2545. . In this case, the first wire 4421 is red, the second wire 4422 is black, and the third wire 4423 is formed so that the respective wires may be color-coded to correspond to the contacts 2541 to 2545. ) Are identified as green, fourth wire 4424 as white, and fifth wire 4425 as blue.

In addition, one end of the output cable 44 is provided with a socket portion 444 to which the other end of each of the wires 4421 to 4425 is connected and to which the plug 424 is connected. The socket portion 444 as well as a first socket hole 4442 connected to the first wire 4421, a second socket hole 4442 connected to the second wire 4422, and the third wire A third socket hole 444243 connected to the 4423, a fourth socket hole 4444 connected to the fourth wire 4424, and a fifth socket hole 4445 connected to the fifth wire 4425. )

In addition, the output side cable 44 includes a covering member 446 for protecting the respective wires 4421 to 4425. The covering member 446 may include an inner material 4451 formed of paper to surround the respective wires 4421 to 4425 and prevent generation of moisture, and the inner material 4451 and the respective wires ( In order to finally protect the 4421 ~ 4425, it is made of an outer material 4442 formed of rubber or synthetic resin.

Meanwhile, a support line 447 is provided at the center of the output cable 44, that is, at the center of each of the wires 4421 to 4425 to prevent twist between the wires 4421 to 4425 and to maintain a stable line. The support line 447 is formed of a coated wire.

In addition, an end of the output side cable 44 is provided with a connecting member 448 that is releasably connected to the connector 428 of the input side cable 42. The connecting member 448 is formed of an idling nut formed with a female spiral 4481 releasably coupled to a male spiral 4421 formed around an end of the connector 428.

On the other hand, the socket portion 444 is formed with a guide groove 449 so that the index 429 formed in the connector 428 of the input side cable 42 is inserted to be accurately connected to each other.

In practice, the first wires 4221 and 4421 shown in red among respective wires identified by colors in the input cable 42 and the output cable 44 are responsible for transmitting and receiving the positive signal. The green second wires 4222 and 4422 are responsible for the transmission and reception of color and brightness data signals, and the black third wires 4223 and 4423 are responsible for the transmission and reception of negative (-) pole signals. The four wires 4224 and 4424 are responsible for transmitting and receiving clock driving signals, and the blue fifth wires 4225 and 4425 are responsible for setting image frames and transmitting / receiving separate signals when an image is implemented on a screen.

Reference numeral 50 is a protective member for closing a part or the entire inner space of the lower part of the main body 10 and protecting the surface of the LED module 20. The protective member 50 is formed to maintain rigidity as well as to have some elasticity.

The protective member 50 is preferably formed to have a predetermined thickness for the connection or connection between the LED module 20 and the cable 40 as well as for firmly coupling or fixing between the main body 10 and the LED module 20. Do.

In addition, the protective member 50 may maintain some rigidity, but may have some ductility, in particular, epoxy and ductility that provide rigidity to prevent cracking or rupture due to freezing of the protective member 50 in winter. The silicon provided is properly mixed and formed. In practice, the mussel weight ratio of epoxy and silicone is set from 92 to 96: 8 to 4. Here, when the weight ratio of epoxy is 92 or less, winter freezing may be prevented but stiffness may be insufficient, whereas when it is 96 or more, rigidity may be maintained but winter freezing may be caused.

On the other hand, as shown in Figure 5, according to the cover of the cluster lamp device according to the second embodiment of the present invention, the appropriate position of the cover 30, that is, the lower portion of the installation member 34 of the first embodiment The supporting member 35 is provided to be paired with the installation member 34 at regular intervals. The support member 35 may be used when the main body 10 is inserted into the installation hole 102 of the bracket 100 from the front to the rear when the bracket 100 is installed in the bracket 100, and then fixed in rotation. Of course, the support member 35 may be formed in the same structure as the installation member 34 described in the first embodiment, and may be installed on the bracket 100 in the same manner as the installation member 34. That is, the support member 35 is inserted to install in the mounting hole 102 of the bracket 100 and then rotated in the fixed direction or easily rotated in the opposite direction to remove the reverse bracket (100) The ground surface 352 in contact with the surface of the c) is formed to form or round a curved surface for stable and secure contact fixation with the surface of the bracket 100 simultaneously with the easy rotation of the cluster lamp device. In addition, the support surface 352 of the support member 35 is rounded in this way, so that the gap between the both ends of the support surface 352 and the surface of the bracket 100 when rotating in the fixed direction or the release direction. By this, easy rotation can be performed. Of course, the support surface 352 is able to achieve a stable and stable mutually by the pressure contact with the surface of the bracket 100 by the convex shape of the center.

Of course, each of the support members 35 is formed to correspond to the through coupling hole 104 formed in the installation hole 102 of the bracket 100. In addition, the support members 35 are formed at regular intervals from the installation member 34, the installation grooves 36 are formed between the respective installation member 34 and the support member 35, The cover 30 is fixed to the bracket 100 in such a way that the periphery of the installation hole 102 of the bracket 100 is inserted into the installation groove 36, so that the entire cluster lamp may be installed in the bracket 100. It can be.

Hereinafter, the installation of the cluster lamp device configured as described above, the connection method between the respective cluster lamps and the operation mode thereof will be described in detail with reference to FIG. 6.

First, the manufacturer prepares the main body 10, the LED module 20, the cover 30, the cable 40 and the protective member 50, and connects the cable 40 to the LED module 20, After arranging the LED module 20 on the main body 10, the protective member 50 is applied to the surface of the LED module 20 and the inside of the main body 10, and to the main body 10. The cover 30 is combined to complete the cluster lamp device. Of course, a plurality of cluster lamp devices are manufactured and prepared in the above manner according to the installation location.

When the cluster lamp device thus completed is installed in the bracket 100, the cluster lamp device according to the first embodiment of the present invention is inserted into the front through the mounting hole 102 from the back of the bracket 100 and at the same time When one mounting member 34 provided in the cover 30 of the cluster lamp device is rotated in the tightening direction or the fixed direction while being inserted into the through coupling hole 104 of the bracket 100, the respective mounting members 34 is fixed to the surface around the installation hole 102 of the bracket 100 is completed installation. At this time, the support surface 342 of the installation member 34 is convexly rounded at the center thereof so that both ends thereof are kept at a predetermined distance from the surface of the bracket 10 to facilitate initial rotation, and the support surface 342 When the central portion of the contact with the surface of the bracket 10 is to make a solid contact with each other. In addition, when the cover 30 is rotated by the protrusion formed on the outer surface of the vertical portion 324 of the cover 30, the operator's hand is prevented from slipping to achieve a stable coupling operation.

In the above description, a method of installing the cluster lamp device in the bracket 100 in a completely assembled state has been described. However, in some cases, the cover 30 is first installed in the bracket 100, and then the main body 10, The LED module 20, the cable 40, and the protective member 50 may be installed in such a manner that the subassembly is integrally assembled to the cover 30.

In the case of the cluster lamp device according to the second embodiment, the other support provided in the cover 30 of the cluster lamp device while being inserted backward from the front of the bracket 100 through the mounting hole 102 at the same time When the member 35 is rotated in the tightening direction or the fixed direction in the state of inserting the through coupling hole 104 of the bracket 100, the respective installation member 34 is the installation hole 102 of the bracket 100 The installation is completed by being fixed to the surrounding surface. In this case, the peripheral surface of the mounting hole 102 of the bracket 100 is inserted into the installation groove 36 formed between the installation member 34 and the support member 35, each cluster lamp device in a manner that is fixed Is fixed to the bracket 100 will be installed.

After each cluster lamp device is installed in this manner, each cluster lamp device is a neighboring cluster using the cable 40 provided in each cluster lamp device, that is, the input cable 42 and the output cable 44. The lamp units can be interconnected to provide planned lighting or to produce an image or video. That is, in the state where the socket 444 of the output side cable 44 of one cluster lamp device and the plug 424 of the input side cable 42 of the other cluster lamp device are adjacent to each other, the output side cable ( By connecting the connection member 448 provided at the end of 44 to the connector 428 of the input side cable 42 continuously and repeatedly, the cluster lamp devices can be interconnected. Of course, the input side cable 42 of the cluster lamp unit installed at the head of each of the cluster lamp units connected as described above is connected to a server (not shown) to receive a signal from the server, and each cluster of neighboring clusters as well as itself. The lamp device may be operated in accordance with a program to realize lighting or an image. In particular, when a plurality of cluster lamp devices are installed in series over a long distance or in a large area, the entire clusters connected in series by the DC-DC converter 23 installed in the LED module 20 of each cluster lamp device. By constant supply and maintenance of the rated voltage to the LED 22 of the lamp device, illumination of a uniform color and illuminance is always provided or an image or video is provided.

In addition, when moisture is generated in the LED module 20 by the temperature difference between the inside and the outside formed by the main body 10, the LED module 20 and the cover 30 of the cluster lamp device, the LED module 20 of the Since only the LED 22 is installed on the rear surface of the LED module 20 and is reversely installed, the DC-DC converter 23, the IC 24a, the resistor 24b, the capacitor 24c, and the diode 24d constituting the LED module are installed. Components such as) can be protected from moisture to prevent short circuits and malfunctions.

Therefore, the cluster lamp devices can be easily and quickly installed at various installation sites and can be simply and reliably interconnected, and the interconnection between cluster lamp devices can be made quickly and accurately, and maintenance or replacement of each cluster lamp device can be performed. You can do it quickly.

1 is an exploded perspective view showing a cluster lamp device according to a first embodiment of the present invention.

FIG. 2 is a perspective view of the cluster lamp device of FIG. 1 assembled; FIG.

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

4 is a perspective view showing in detail the structure of the cable of the cluster lamp device of FIG.

5 is a perspective view showing a cover of the cluster lamp device according to the second embodiment of the present invention.

Figure 6 is a connection and installation state of the cluster lamp device according to the invention.

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

10: main body 20: LED module

30: cover 40: cable

50: protective member

Claims (10)

The heat dissipation part 11 of the concave-convex shape for heat dissipation and gripping is formed on the outer side of the periphery, and the horizontal part 122 and the horizontal part 122 are vertically formed on the upper surface, and the spiral 1242 is formed. A connection part 12 formed of a vertical part 124 is formed, and a support jaw 13 is formed at an upper part of the connection part 12, and a main part having a support part 14 having a step shape is formed at an upper inside thereof. 10); A disk-shaped printed circuit board 21 disposed on the support 14 of the main body 10 so as to face upward, and a plurality of LEDs installed on the rear surface of the printed circuit board 21 to produce light. (22), a DC-DC converter (23) installed on the surface of the printed circuit board 21 and connected to the respective LEDs 22, and the control signal transmitted IC 24a for stably receiving, a plurality of resistors 24b and capacitors for maintaining the functions of the respective LEDs 22, DC-DC converters 23 and ICs 24a in a normal and stable manner. 24c) and the diode 24d, a plurality of terminals 25 to which power and wires for receiving and transmitting signals are connected, and fixing to the main body 10 on both surfaces of the printed circuit board 21. Molding member 26 is applied for the purpose and the EL to prevent the penetration of moisture into the LED 22 LED module 20 consisting of a local molding member 27 is applied locally to the die 22; Removably coupled to the main body 10 to protect the inside of the main body 10 and the LED module 20, the upper portion of each of the LED module 20 to the light emission of the LED 22 Irradiation part 31 is formed to emit the light produced by the outside to the outside, the horizontal portion 322 corresponding to the horizontal portion 122 of the connection portion 12 of the main body 10 and the horizontal portion 322 Coupling portion 32 formed of a vertical portion 324 which is formed perpendicular to the vertical axis and has a spiral 3422 releasably coupled to the spiral 1242 formed on the vertical portion 124 of the connection portion 12. And, the upper end of the coupling portion 32 is formed with a support end 33 that can be supported and fixed to the support jaw 13 of the main body 10, the outer periphery of the coupling portion 32 is opposed to each other A cover 30 in which two installation members 34 protrude outwardly; A cable 40 having one end connected to the LED module 20 and the other end connected to another neighboring cluster lamp device; And Directly connecting and fixing the LED module 20, the main body 10 and the cable 40, and closes the lower inner space of the main body 10, the direct current provided on the surface of the LED module 20 A cluster lamp comprising a protection member 50 for protecting a DC-DC convertor 23, an IC 24a, a resistor 24b, a capacitor 24c and a diode 24d. Device. The terminal 25 of the LED module 20 has a plurality of input side terminals 252 and a plurality of output side terminals 254 corresponding to the input side terminals 252 symmetrically in a line with each other. Arranged; The cable 40 has an output side cable 44 having an input side cable 42 having an input side wire 422 connected to the input side terminal 252 and an output side wire 442 connected to the output side terminal 254. Cluster lamp device comprising a). The input terminal 252 and the output terminal 254, the first contact (2521; 2451), the second contact (2522; 2542), the third contact (2523; 2543), the fourth contact ( 2524; 2544 and a fifth contact 2525; 2545; The input and output wires 422 and 442 of the input cable 42 and the output cable 44 are connected to the first contacts 2521 and 2581 of the input and output terminals 252 and 254, respectively, and have a positive (+) pole. A first wire (4221; 4421) for transmitting and receiving a signal, a second wire (4222; 4422) connected to the second contacts (2522; 2252) for transmitting and receiving color and brightness data, and the third contact (2523); A third wire (4223; 4423) connected to and receiving a negative (-) pole signal, and a fourth wire (4224; 4424) connected to the fourth contact (2524 and 2544) and transmitting and receiving a clock driving signal; And a fifth wire (4225; 4425) connected to the fifth contact (2525; 2545) and transmitting / receiving a setup and separation signal of an image frame. 3. The terminal of claim 2, wherein RED means red color between the first contact points 2521 and 2581 of the terminal 25, and BK means black color between the second contact points 2522 and 2542. GRN means green between the contacts 2523 and 2543, WHITE means white between the fourth contact 2524 and 2544, and BLUE means blue between the fifth contact 2525 and 2545. ; The first and second wires 4221 and 4421 of the input and output wires 422 and 442 of the input and output cables 42 and 44 are red, and the second wires 4222 and 4422 are black and the third wire. And the fourth wire (4224; 4424) is white, and the fifth wire (4225; 4425) is blue. 3. The plug of claim 2, wherein one end of the input wire (422) of the input cable (42) is provided with a plug (424) to which the other end of each of the wires (4221 to 4225) is connected; The plug 424 may include a first plug terminal 4241 connected to the first wire 4221, a second plug terminal 4242 connected to the second wire 4422, and the third wire 4223. ), A third plug terminal 4241 connected to the fourth plug terminal, a fourth plug terminal 4244 connected to the fourth wire 4224, and a fifth plug terminal 4245 connected to the fifth wire 4225. Includes; One end of an output side wire 442 of the output side cable 44 is provided with a socket portion 444 to which the other end of each of the wires 4421 to 4425 is connected and to which the plug 424 is connected; The socket portion 444 is connected to the first plug terminal 4241 of the cable 42 on the input side of another cluster lamp device adjacent to the first socket hole 4441 and connected to the first wire 4421. And a second socket hole 4442 connected to the second plug terminal 4242 and connected to the second wire 4422, and connected to the third plug terminal 4423 and connected to the third wire 4423. A third socket hole 4443 connected to the fourth socket terminal 4244 and a fourth socket hole 4444 connected to the fourth wire 4424 and the fifth plug terminal 4245. And a fifth socket hole (4445) connected to and connected to the fifth wire (4425). 3. The apparatus of claim 2, wherein: the input side cable (42) and the output side cable (44) have covering members (426; 446) for protecting the respective wires (4221 to 4225; 4421 to 4425); Each of the covering members 426 and 446 includes an inner material 4421 and 4441 which is formed of paper to primarily wrap the respective wires 4221 to 4225 and 4421 to 4425 and to prevent generation of moisture. Cluster member device characterized in that the outer member (4262; 4446) formed of rubber or synthetic resin to finally protect the members (4261; 4451) and the respective wires (4221 ~ 4225; 4421 ~ 4425). The center of each of the wires 4221 to 4225 of the input side cable 42 prevents twisting between the respective wires 4221 to 4225 and is used for identification of the input side cable 42. Formed support lines 427 are provided; At the center of each of the wires 4421 ˜ 4425 of the output side cable 44 is provided with a support line 447 for preventing the twist between the respective wires 4421 ˜ 4425 and identifying the output side cable 44. Cluster lamp device, characterized in that. 3. A connector (428) according to claim 2, characterized in that at the end of the input side cable (42) there is a connector (428) formed with a male thread (4281) and an index (429) formed; An end of the output side cable 44 is formed with a female thread 4481 releasably coupled to the male thread 4251 of the connector 428 so as to be releasably connected to the connector 428 of the input side cable 42. And an idler connecting member (448) having a guide groove (449) to which the index (429) of the connector (428) is inserted and connected. The method of claim 1, wherein the protection member (50) is a cluster lamp device, characterized in that the mixing weight ratio of epoxy and silicon is 92 ~ 96: 8 ~ 4 so as to maintain the rigidity and to provide a ductility. In the cluster lamp device provided in the bracket 100 having a plurality of mounting holes 102, the through-coupling hole 104 is formed, The heat dissipation part 11 of the concave-convex shape for heat dissipation and gripping is formed on the outer side of the periphery, and the horizontal part 122 and the horizontal part 122 are vertically formed on the upper surface, and the spiral 1242 is formed. A connection part 12 formed of a vertical part 124 is formed, and a support jaw 13 is formed at an upper part of the connection part 12, and a main part having a support part 14 having a step shape is formed at an upper inside thereof. 10); A disk-shaped printed circuit board 21 disposed on the support 14 of the main body 10 so as to face upward, and a plurality of LEDs installed on the rear surface of the printed circuit board 21 to produce light. (22), a DC-DC converter (23) installed on the surface of the printed circuit board 21 and connected to the respective LEDs 22, and the control signal transmitted IC 24a for stably receiving, a plurality of resistors 24b and capacitors for maintaining the functions of the respective LEDs 22, DC-DC converters 23 and ICs 24a in a normal and stable manner. 24c) and the diode 24d, a plurality of terminals 25 to which power and wires for receiving and transmitting signals are connected, and fixing to the main body 10 on both surfaces of the printed circuit board 21. Molding member 26 is applied for the purpose to prevent the penetration of moisture into the LED 22 and the el D. LED module 20 is made of a local molding member 27 is locally coated with a 22; Removably coupled to the main body 10 to protect the inside of the main body 10 and the LED module 20, the upper portion is produced by the light emission of each of the LED 22 of the LED module 20 Irradiation part 31 is formed to emit the light to the outside, the lower portion of the horizontal portion 322 corresponding to the horizontal portion 122 of the connection portion 12 of the main body 10 and the horizontal portion 322 A coupling portion 32 formed of a vertical portion 324 formed vertically and having spirals 2322 releasably coupled to a spiral 1242 formed on the vertical portion 124 of the connection portion 12, The upper end of the coupling portion 32 is formed with a support end 33 that can be supported and fixed to the support jaw 13 of the main body 10, the bracket 100 on the outer circumference of the coupling portion 32 The two mounting members 34 are inserted into the through coupling holes 104 of the plurality of mounting members 34 and face each other to be fixed to the surface of the bracket 100. A cover 30 protruding from the bottom; A cable 40 having one end connected to the LED module 20 and the other end connected to another neighboring cluster lamp device; And Directly connecting and fixing the LED module 20, the main body 10 and the cable 40, and closes the lower inner space of the main body 10, the direct current provided on the surface of the LED module 20 A cluster comprising a protection member 50 for protecting the DC-DC convertor 23, the IC 24a, the resistor 24b, the capacitor 24c and the diode 24d. Lamp unit.

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