KR102584589B1 - A lighting device - Google Patents

Abstract

A lighting device according to an embodiment of the present invention includes a main body in which a recessed space is formed on the front surface in an inward direction; a plurality of acrylic pipes accommodated in the recessed space of the main body; A plurality of LED bars each inserted into the plurality of acrylic pipes and equipped with a plurality of LED elements emitting light on the front surface; a power supply unit supplying power to at least one of the plurality of LED bars; And a control unit that controls the illuminance and color of light output from at least one LED bar among the plurality of LED bars, and controls the power supply unit to supply power to at least one of the plurality of LED bars. You can.

Description

lighting device{A LIGHTING DEVICE}

The present invention relates to a lighting device, and more specifically, by individually controlling each of the plurality of LED lights through the control means of the device, not only can various advertising effects or various lighting effects be implemented, but also the device's By simplifying the structure, the invention relates to a lighting device that allows managers to quickly identify broken LED lights among multiple LED lights and easily repair and replace the LED lights.

Recently, as the environmental crisis caused by climate change and the resource crisis caused by high oil prices are coupled, the demand for and interest in low-carbon, green growth is increasing, and the need for new low-power, eco-friendly light sources is increasing in the lighting industry. Accordingly, as demand for and interest in LED, a light-emitting semiconductor, grows, the demand for lighting devices using it is increasing.

In particular, these LED lights are used in special places where replacement is difficult or must be used for a long time, such as escalators, elevators, high-rise entrance lobbies, and indirect lighting in department stores, as well as direct/indirect lighting in interiors such as stores and buildings, and direct/indirect lighting at curved points. It is applied to various fields such as indirect lighting, internal lighting of show cases such as precious metals and cosmetics, various stage equipment, lighting of museum exhibition halls, structures and buildings such as landscape lighting of buildings or bridges, and sign lighting.

However, in this conventional LED lighting system, when the user wants to turn the lights on/off, the user must turn the switch on/off one by one, and furthermore, when multiple LED lights are combined to create indoor interior lighting, batch control is not possible. Therefore, there was a problem that the administrator was very uncomfortable.

In addition, conventional lighting devices have a problem in that the angle of light emitted from the LED lighting cannot be adjusted in response to the purpose and use of the lighting because the lighting angle of the light is fixed when the LED lighting is installed.

In addition, in more detail, LED lighting to increase the effectiveness of conventional advertising not only requires separate and complicated electrical wiring, but also continuously maintains the same color of lighting, so it may feel monotonous to consumers, resulting in advertising and promotional effects. The downside was that it was bound to fall.

In addition, the existing DMX (Digital Multiplex) production has limitations in mainly expressing external visibility and effects applied to the exterior walls of buildings. Therefore, DMX production can be used to improve visibility within stores and produce production and promotional effects. The demand for a new type of DMX production technique to maximize lighting is gradually increasing when designing interior lighting within stores.

The present invention is intended to solve the above problem. By individually controlling each of the plurality of LED lights through the control means of the device, not only can various advertising effects or various lighting effects be implemented, but also the device's By simplifying the structure, the purpose is to provide a lighting device that allows managers to quickly identify broken LED lights among multiple LED lights and easily repair and replace the LED lights.

In addition, the purpose of the present invention is to provide a lighting device that can produce various interior effects or advertising effects as needed by easily adjusting the lighting angle of the light output from the LED lighting according to the purpose and use of the lighting. do.

In addition, the purpose of the present invention is to provide a lighting device that can improve identification and promotional effects by expressing the colors of light output from LED lighting in a variety of ways, thereby increasing store sales.

In addition, the purpose of the present invention is to provide a lighting device that can expand the range of LED lighting while improving the illuminance of the lighting by reflecting the light output from the LED lighting in the illuminated direction through a reflective mirror.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below.

In order to solve the above-described technical problem, a lighting device according to an embodiment of the present invention includes a main body in which a depression space is formed on the front side and is depressed inward; a plurality of acrylic pipes accommodated in the recessed space of the main body; A plurality of LED bars each inserted into the plurality of acrylic pipes and equipped with a plurality of LED elements emitting light on the front surface; a power supply unit supplying power to at least one of the plurality of LED bars; And a control unit that controls the illuminance and color of light output from at least one LED bar among the plurality of LED bars, and controls the power supply unit to supply power to at least one of the plurality of LED bars. You can.

In addition, preferably, it may further include a reflection mirror installed in the recessed space of the main body to reflect the light emitted from the LED bar to the front of the main body.

In addition, preferably, it may further include a display unit installed in at least one area of the main body to output advertising content.

Also, preferably, the display unit includes a display frame that is movable to at least one area of the main body; and an LED module provided inside the display frame to output the advertising content in response to a control signal from the control unit.

Also, preferably, the main body is provided with a plurality of openings spaced apart from each other at predetermined intervals, and the acrylic pipe may be fixedly coupled to each of the plurality of openings.

Also, preferably, rectangular grooves with a predetermined depth are formed at the top and bottom of the main body in the longitudinal direction of the main body, and the plurality of openings may be formed in the rectangular grooves.

Also, preferably, a protruding rotation axis protrusion may be provided on the rear surface of the LED bar, and a pivot ring in which the rotation axis protrusion may be inserted and rotatably coupled may be formed on the inside of the acrylic pipe.

In addition, preferably, a heat dissipation material that dissipates heat generated from the LED elements may be further provided on the back of the LED bar.

According to the lighting device according to an embodiment of the present invention, not only can various advertising effects or various lighting effects be implemented by individually controlling each of the plurality of LED lights through the control means of the device, but also the structure of the device. By simplifying, managers can quickly identify broken LED lights among multiple LED lights and easily repair and replace the LED lights.

In addition, according to the lighting device according to an embodiment of the present invention, the lighting angle of the light output from the LED lighting can be easily adjusted according to the purpose and use of the lighting, thereby creating various interior effects or advertising effects as needed. You can.

In addition, according to the lighting device according to an embodiment of the present invention, by expressing the colors of light output from the LED lighting in a variety of ways, identification and promotional effects can be improved, and as a result, store sales can be increased.

In addition, according to the lighting device according to an embodiment of the present invention, the light output from the LED lighting is reflected in the illuminated direction through a reflection mirror, thereby improving the illuminance of the lighting and expanding the range of the LED lighting.

In order to more fully understand the drawings cited in the detailed description of the present invention, a brief description of each drawing is provided.
1A and 1B show a perspective view of a lighting device 100 according to an embodiment of the present invention.
Figure 2 shows a perspective view of a lighting device 100 according to an embodiment of the present invention.
Figure 3 shows a usage state of the lighting device 100 according to an embodiment of the present invention.
4A and 4B show a perspective view of an acrylic pipe 20 and an LED bar 30 according to an embodiment of the present invention.
Figure 5 shows a cross-sectional view of the acrylic pipe 20 and the LED bar 30 according to one embodiment of the present invention.
Figure 6 shows a usage state of the lighting device 100 according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described with reference to the attached drawings. When adding reference numerals to components in each drawing, it should be noted that identical components are given the same reference numerals as much as possible even if they are shown in different drawings. Additionally, when describing embodiments of the present invention, if detailed descriptions of related known configurations or functions are judged to impede understanding of the embodiments of the present invention, the detailed descriptions will be omitted. In addition, embodiments of the present invention will be described below, but the technical idea of the present invention is not limited or limited thereto and may be modified and implemented in various ways by those skilled in the art.

Throughout the specification, when a part is said to be "connected" to another part, this includes not only the case where it is "directly connected," but also the case where it is "indirectly connected" with another element in between. . Throughout the specification, when a part is said to “include” a certain element, this means that it may further include other elements rather than excluding other elements, unless specifically stated to the contrary. Additionally, in describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, sequence, or order of the component is not limited by the term.

1A, 1B, and 2 show a perspective view of the lighting device 100 according to an embodiment of the present invention, and FIG. 3 shows a use state of the lighting device 100 according to an embodiment of the present invention. .

1A to 3, the lighting device 100 according to an embodiment of the present invention includes a main body 10, an acrylic pipe 20, an LED bar 30, a reflective mirror 40, and a power supply unit ( 50), a control unit 60, and a display unit 70. For reference, the elements 10, 20, 30, 40, 50, 60, and 70 of the lighting device 100 shown in FIGS. 1A to 3 illustrate the operation and function of the lighting device 100 in relation to the present invention. These are merely exemplary elements, and therefore it will be clear that additional elements not shown in FIGS. 1A to 3 (eg, ballast, circuit breaker, memory, speaker, etc.) may be further provided.

The main body 10 may have a depression space formed on the front surface that is depressed inward. For example, the main body 10 may be implemented in the form of a rectangular parallelepiped frame, and a recessed space may be formed in the inner direction of the frame to a certain depth. Here, the length of the main body 10 may be implemented as the same horizontal and vertical lengths, or may be implemented as different horizontal and vertical lengths. More preferably, the length of the main body 10 may be implemented to be different from that of the horizontal and vertical lengths. The lighting device 100, in which the horizontal length of the main body 10 is formed to be longer than the vertical length, may be disposed at a canopy of a store (or store) so that it can be easily visually exposed.

In addition, the upper and lower ends of the main body 10 may be provided with a plurality of openings 11 spaced apart at predetermined intervals, where the plurality of openings 11 are located at the upper and lower ends of the main body 10. 10) may be formed in the longitudinal direction (for example, in the case of FIG. 1A), or a plurality of openings 11 may be formed at the top and bottom of the main body 10 with a predetermined depth in the longitudinal direction of the main body 10. It may also be formed in a rectangular groove 13 (for example, in the case of FIG. 1B). Hereinafter, the acrylic pipe 20, which is fixedly coupled to each of the plurality of openings 11 and configured to accommodate the LED bar 30 therein, will be described in more detail.

The acrylic pipe 20 can be accommodated in the recessed space of the main body 10. For example, the acrylic pipe 20 may be implemented as a cylindrical transparent material (e.g., acrylic material, plastic material, etc.), and the upper part of the acrylic pipe 20 is an opening provided at the top of the main body 10. It is coupled to (11) and the lower part of the acrylic pipe 20 is coupled to the opening 11 provided at the bottom of the main body 10, so that the acrylic pipe 20 is connected to the main body 10 within the recessed space of the main body 10. Can be arranged along the longitudinal direction. However, the embodiment of the present invention is not limited to this, and the acrylic pipe 20 may be formed in various shapes such as a semi-cylindrical or rectangular parallelepiped made of a highly transparent material.

In addition, for example, as shown in FIG. 1, each of the plurality of openings 11 is spaced at a certain distance, for example, the gap between one opening 11 and the other opening 11 is 10 cm. By being spaced apart from each other, a plurality of acrylic pipes 20 coupled to the opening 11 can be placed at regular intervals. Through this, the illuminance and amount of light emitted from the lighting device 100 can be maintained uniformly at any location.

In addition, in another embodiment of the present invention, each of the plurality of openings 11 may be disposed at non-equal intervals at the top and bottom of the main body 10, as shown in FIG. 2, and a plurality of acrylic pipes 20 ), the interior effect or advertising effect of the lighting device 100 can be further improved by emitting different patterns of lighting output from the light. However, in Figure 2, the gap between the opening 11 and the acrylic pipe 20 is shown to gradually become narrower from the outer area to the central area of the main body 10, but it is not limited thereto, and from the central area to the outer area, It is formed in various ways depending on the embodiment, such as implementing the gap between the opening 11 and the acrylic pipe 20 to gradually widen, or implementing the gap between the opening 11 and the acrylic pipe 20 to be formed randomly. It can be.

The LED bar 30 may be inserted into each of the plurality of acrylic pipes 20 to output light. For example, the LED bar 30 may be implemented as a substrate (e.g., a PCB substrate, an FPCB substrate, etc.) on which a plurality of LED elements 31 are mounted, as will be described in detail below, and the LED bar 30 ) is formed to be the same length as the total length of the acrylic pipe 20 or is formed to be smaller than the total length of the acrylic pipe 20 so that it can be easily inserted into the interior of the cylindrical acrylic pipe 20.

The reflective mirror 40 is installed in the recessed space of the main body 10, and more preferably at the rear of the recessed space, so that the light emitted from the LED bar 30 can be reflected to the front of the main body 10. . For example, the reflective mirror 40 may be implemented with a material such as a mirror or reflective film that reflects light, and may be installed inside the main body 10 to face the back of the LED bar 30. That is, the reflection mirror 40 reflects the light output from the back of the LED bar 30, which irradiates light, to the main body 10 or the front of the LED bar 30, thereby improving the LED illuminance and the range of LED lighting. can be expanded. For example, the reflective mirror 40 may be implemented as a super mirror, thereby expressing the angle of light emitted from the LED bar 30 as 360 degrees and at the same time having the disadvantage of exposing the super mirror from the front. It is possible to supplement.

In this regard, according to a further embodiment of the present invention, reflective mirrors 40 may be additionally disposed on both sides of the recessed space of the main body 10, and thus light emitted in the direction of both sides of the main body 10 can be guided in the direction of the front.

The power supply unit 50 may supply power to at least one of the plurality of LED bars 30. For example, the power supply unit 50 and the plurality of LED bars 30 may each be electrically connected by a connecting wire, and the plurality of LED bars may be connected by a control signal received from the control unit 60 as described in detail below. Power can be provided to the bar 30. Here, each of the connecting wires electrically connected to the LED bar 30 may pass through the wire groove 12 formed with the opening 11 and be connected to the power supply unit 50 provided on the rear of the main body 10. That is, the connection wires that interconnect the power supply unit 50 and the plurality of LED bars 30 are buried so as to be fixed in the wire grooves 12 with a predetermined depth, thereby preventing damage to the connection wires due to external shock, etc. Not only that, but it is not visually exposed to consumers in the store.

The control unit 60 controls the illuminance and color of light output from at least one LED bar 30 among the plurality of LED bars 30 according to the lighting content to be implemented, and controls the power supply unit 50. Thus, power can be supplied to at least one of the plurality of LED bars 30. For example, the control unit 60 transmits a control signal to the power supply unit 50 to adjust the current applied to each of the plurality of LED bars 30 or to light only some of the LED bars 30. You can control it to create various lighting effects. For reference, the control unit 60 may be implemented as a processor, microprocessor, controller, micro-controller, etc.

For reference, the power supply unit 50 and the control unit 60 may be placed on the back of the lighting device 100, and therefore, when installed in a store, they are concealed by other structures, etc., so that they are not visually exposed to the outside. This allows you to create the desired lighting and interior effects.

The display unit 70 is installed in at least one area of the main body 10 and can output advertising content. For example, the advertising content output from the display unit 70 may be implemented as a variety of advertising content, such as static advertising content such as images, photos, or screenshots, and dynamic content such as videos and animation images.

Additionally, the display unit 70 may be fixedly disposed in at least one area of the main body 10 (for example, see FIGS. 1A, 1B, and 2), or may be movable along the longitudinal direction of the main body 10. It can be installed to do so (see, for example, FIG. 3).

According to an embodiment in which the display unit 70 is fixedly disposed in at least one area of the main body 10 (e.g., in the case of FIGS. 1A, 1B, and 2), the display unit 70 is fixed at a predetermined fixed position. It is placed so that certain advertising content can be output.

Alternatively, as shown in FIG. 3, the display unit 70 includes a display frame 71 that is implemented to be movable to at least one area of the main body 10, and is provided inside the display frame 71 and includes a control unit ( It may be composed of an LED module 72 that outputs advertising content by the control signal of 60). That is, the display frame 71 moves in the longitudinal direction of the main body 10 by a moving member (for example, a sliding rail) formed on the front of the main body 10, more preferably further in front of the acrylic pipe 20. It can be implemented to move along, and the LED module 72 can be selectively turned on/off according to a control signal received from the control unit 60.

For example, in one embodiment of the present invention, when the LED module 72 is turned on, the display frame 71 is moved to be positioned on the front of the main body 10, preferably in the central area of the front. On the other hand, when the LED module 72 is operated in the OFF state, the display frame 71 moves to the back and/or both sides of the main body 10 through the moving member and is moved to the front of the main body 10. By being hidden from, only the lighting effect by the LED bar 30 can be implemented. In this way, when the display unit 70 is implemented to be movable in front of the acrylic pipe 20, as shown in FIG. 3, the acrylic pipe 20 and the opening where the acrylic pipe 20 is coupled ( 11) may be formed at the top and bottom of the main body 10 along the entire longitudinal direction of the main body 10.

4A and 4B show a perspective view of an acrylic pipe 20 and an LED bar 30 according to an embodiment of the present invention. More specifically, Figure 4a shows a perspective view of the LED bar 30 inserted inside the acrylic pipe 20, and Figure 4b shows a perspective view of the LED bar 30 separated from the acrylic pipe 20. shows.

Referring to FIGS. 4A and 4B, the LED bar 30 inserted inside the acrylic pipe 20 is implemented as a rectangular printed circuit board, so that a plurality of LED elements 31 can be directly mounted on one side. , each of the plurality of LED elements 31 may be implemented as an RGB LED element so as to emit light of different colors.

For example, the manager registers control signal data that outputs light of various colors depending on the situation in the control unit 60, and uses the control signal transmitted to the power supply unit 50 based on the registered control signal data. By selectively blinking the LED element 31, various patterns of light emitted from the LED bar 30 can be implemented.

Additionally, in another embodiment of the present invention, a heat sink (not shown) that dissipates heat generated from the LED element 31 may be further provided on the rear side of the LED bar 30. For example, the heat sink may be made of a lightweight material with improved thermal conductivity and heat dissipation, and preferably, may be implemented in the form of a substrate in which magnesium, aluminum, etc. are mixed in a certain ratio.

For reference, as shown in FIG. 4A, the LED bar 30 may be inserted and accommodated inside the acrylic pipe 20 without any fixing/coupling device. In this case, the LED bar 30 may be accommodated in the plurality of acrylic pipes 20. As the light emission direction of the LED bar 30 is not constant, it may actually impair the lighting effect of the store. In order to solve this limitation, it is desirable to add a coupling configuration when inserting the LED bar 30 into the acrylic pipe 20, and the coupling configuration of the acrylic pipe 20 and the LED bar 30 is described in FIG. 5 do.

Figure 5 shows a cross-sectional view of the acrylic pipe 20 and the LED bar 30 according to one embodiment of the present invention.

Meanwhile, the same components in FIGS. 1 to 5 are referred to by the same terms and reference numerals, and to avoid repeated description, reference is made to the description of FIGS. 1 to 4B described above. Below, only the differences between examples will be described.

Referring to FIG. 5, a rotation axis protrusion 32 is formed protruding on the back of the LED bar 30 corresponding to the front of the LED bar 30 on which the LED element 31 is formed, and a rotation axis is formed on the inside of the acrylic pipe 20. A pivot ring 21 into which the protrusion 32 is inserted and rotatably coupled may be provided. For example, the rotating shaft protrusion 32 is fitted and coupled to the pivot ring 21 to prevent the LED bar 30 from flowing inside the acrylic pipe 20 (see, for example, (a) of FIG. 5), Alternatively, the rotation axis protrusion 32 can be inserted into the pivot ring 21 so that the light emitted from the LED bar 30 is output at various angles and then rotated clockwise and/or counterclockwise by a certain angle (e.g. , see (b) and (c) of Figure 5).

Additionally, in another embodiment of the present invention, each of the rotation shaft protrusion 32 and the pivot ring 21 has a protrusion and a groove corresponding to the protrusion so that the rotation shaft protrusion 32 can rotate by stepping at a certain angle by a locking action. This can be formed. That is, a plurality of protrusions are formed radially on the outer peripheral surface of the rotation shaft protrusion 32, and grooves corresponding to the protrusions are formed in a number corresponding to the protrusions on the inner peripheral surface of the pivot ring 21, and the LED bar 30 ) can be rotated at a certain angle. However, the embodiment of the present invention is not limited to this, and various angle adjustment methods can be applied to the rotation shaft protrusion 32 and the pivot ring 21.

For reference, the angle adjustment of the LED bar 30 by the rotation axis protrusion 32 and the pivot ring 21 is automatically implemented through a driving means (not shown) that is electronically and communicatively coupled to the control unit 60. Therefore, by controlling the illuminance and color of the LED bar 30 and at the same time appropriately adjusting the rotation angle of the LED bar 30, it is possible to provide more impressive and memorable lighting to store customers. I do it.

Figure 6 shows a usage state of the lighting device 100 according to an embodiment of the present invention.

The lighting device 100 according to an embodiment of the present invention may be installed indoors or on one side of the store, and as shown in FIG. 6, it can be installed on multiple sides (e.g., two sides) inside the room or store. It may be installed. For example, as shown in FIG. 6, the lighting device 100 may be provided in plural numbers and installed at right angles to each other on the wall inside the store, thereby maximizing the visibility and presentation effect of the lighting device 100. , can revitalize the indoor or store sales environment.

As shown in FIG. 6, the on/off, color, and illuminance of light are controlled by the control unit 60 according to the control signal, and predetermined lighting content is implemented by the lighting device 100, and the main body 10 ) is provided with a display unit 70 in one area (for example, the central area) and the lighting device 100 that outputs predetermined advertising content is placed at the canopy of the store, thereby providing visibility and lighting effects to store customers. can be maximized.

As described above, according to the lighting device according to an embodiment of the present invention, it is possible to implement various advertising effects or various lighting effects by individually controlling each of the plurality of LED lights through the control means of the device. In addition, by simplifying the structure of the device, managers can quickly identify broken LED lights among multiple LED lights and easily repair and replace the LED lights.

In addition, according to the lighting device according to an embodiment of the present invention, the lighting angle of the light output from the LED lighting can be easily adjusted according to the purpose and use of the lighting, thereby creating various interior effects or advertising effects as needed. You can.

In addition, according to the lighting device according to an embodiment of the present invention, by expressing the colors of light output from the LED lighting in a variety of ways, identification and promotional effects can be improved, and as a result, store sales can be increased.

In addition, according to the lighting device according to an embodiment of the present invention, the light output from the LED lighting is reflected in the illuminated direction through a reflection mirror, thereby improving the illuminance of the lighting and expanding the range of the LED lighting.

Meanwhile, various embodiments described in this specification may be implemented by hardware, middleware, microcode, software, and/or a combination thereof. For example, various embodiments may include one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), and field programmable gate arrays (FPGAs). ), processors, controllers, microcontrollers, microprocessors, other electronic units designed to perform the functions presented herein, or a combination thereof.

Additionally, for example, various embodiments may be encoded or embodied in a computer-readable medium containing instructions. Instructions contained or encoded in a computer-readable medium may cause a programmable processor or other processor to perform a method, for example, when the instructions are executed. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. Storage media may be any available media that can be accessed by a computer. For example, such computer-readable media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage media, magnetic disk storage media or other magnetic storage devices, or any desired program code containing instructions or instructions accessible by a computer. It may include any other medium that can be used to transport or store data structures in the form of data structures.

Such hardware, software, firmware, etc. may be implemented within the same device or within individual devices to support the various operations and functions described herein. Additionally, components, units, modules, components, etc. described as “~” in the present invention may be implemented together or individually as separate but interoperable logic devices. The description of different features for modules, units, etc. is intended to highlight different functional embodiments and does not necessarily imply that they must be realized by individual hardware or software components. Rather, functionality associated with one or more modules or units may be performed by separate hardware or software components or may be integrated within common or separate hardware or software components.

Although operations are shown in the drawings in a particular order, it should not be understood that these operations are performed in the particular order shown, or in sequential order, or that all depicted operations need to be performed to achieve the desired results. . In some environments, multitasking and parallel processing can be advantageous. Moreover, the distinction of various components in the above-described embodiments should not be construed as requiring such a distinction in all embodiments, and the described components may generally be integrated together into a single software product or packaged into multiple software products. It must be understood that it can be done.

As described above, the optimal embodiments are disclosed in the drawings and specifications. Although specific terms are used here, they are used only for the purpose of explaining the present invention and are not used to limit the meaning or scope of the present invention described in the claims. Therefore, those skilled in the art will understand that various modifications and other equivalent embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the attached patent claims.

100: Lighting device 10: Body 11: Opening 12: Wire groove 13: Rectangular groove 20: Acrylic pipe 21: Pivot ring 30: LED bar 31: LED element 32: Rotating axis protrusion 40: Reflection mirror 50: Power supply unit 60: Control Unit 70: Display unit 71: Display frame 72: LED module

Claims (8)

As a lighting device 100,
A main body (10) in which a recessed space is formed on the front surface in an inward direction;
a plurality of acrylic pipes (20) accommodated in the recessed space of the main body (10);
A plurality of LED bars 30 each inserted into the plurality of acrylic pipes 20 and equipped with a plurality of LED elements 31 emitting light on the front surface;
A power supply unit 50 that supplies power to at least one of the plurality of LED bars 30;
The power supply unit controls the illuminance and color of light output from at least one LED bar 30 among the plurality of LED bars 30, and supplies power to at least one of the plurality of LED bars 30. a control unit 60 that controls 50;
It is installed on the rear of the recessed space and both sides of the recessed space of the main body 10 to reflect the light emitted from the LED bar 30 to the front of the main body 10, and is implemented as a super mirror to reflect the LED. a reflective mirror 40 that expresses the angle of light emitted from the bar 30 as 360 degrees; and
A display frame 71 that is implemented to be movable to at least one area of the main body 10, and an LED provided inside the display frame 71 to output advertising content according to a control signal from the control unit 60. Comprising a display unit 70 consisting of modules 72,
When the LED module 72 is turned on, the display frame 71 is located at the front center of the main body 10, and when the LED module 72 is turned off, the display frame 71 is located at the front center of the main body 10. (71) is located on the back or both sides of the main body 10,
A protruding rotation axis protrusion 32 is provided on the rear surface of the LED bar 30, and a pivot ring 21 is formed on the inside of the acrylic pipe 20, and the rotation axis protrusion 32 is formed on the pivot ring 21. The angle of the LED bar 30 is adjusted by inserting and rotating,
Lighting device (100). delete delete delete According to claim 1,
The upper and lower ends of the main body 10 are provided with a plurality of openings 11 spaced apart from each other at predetermined intervals, and the acrylic pipe 20 is fixedly coupled to each of the plurality of openings 11.
Lighting device (100). According to claim 5,
Rectangular grooves 13 with a predetermined depth are formed at the upper and lower ends of the main body 10 in the longitudinal direction of the main body 10, and the plurality of openings 11 are formed in the rectangular grooves 13. ,
Lighting device (100). delete According to claim 1,
A heat sink is further provided on the back of the LED bar 30 to dissipate heat generated from the LED element 31.
Lighting device (100).