KR101332276B1 - Rotation drum type led light source project focusing light - Google Patents

Abstract

The present invention relates to a rotation drum type LED lighting device emitting condensed light. According to the embodiment of the present invention, the rotation drum type LED lighting device emitting condensed light comprises a driving motor (3), a rotation plate (5), a rotation drum (6), a color sheet (7), and a heat radiation hole (10).

Description

Rotation drum type LED light source project focusing light}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotating drum type LED light source device for outputting focused light, and more particularly, to illuminate a pixel by a fiber in an outdoor scenery such as an outer wall of a building or an indoor space such as a lobby, a wall, or a ceiling inside a building. It is applied to the rotating drum-type LED light source device that outputs condensed light that can maximize the interior effect and produce brilliant lighting and atmosphere because it can express more diverse and delicate expressions of constellation shape, milky way flow, and firecracker. It is about.

In the conventional light source device, only the light emitted from the illumination is irradiated with light through several strands of optical fibers, thereby producing illumination by monotonous light.

Such a conventional light source device is impossible to control a variety of color light and precise color light is not produced there is a limit in the production of color light design.

Moreover, when the light emitted from the light is transmitted to several strands of optical fibers, there is no lens for collecting the emitted light, and thus it is impossible to collect the light, which makes it impossible to deliver a clear and accurate color light design image.

Therefore, the present invention was invented to solve the above problems, and an object of the present invention is to create a rotating drum-type LED light source device made of a variety of color patterns to create an outdoor scenery such as the outer wall of the building or the lobby, wall surface inside the building through the optical fiber Rotating drum type LED that outputs condensed light to maximize the interior effect by realizing more diverse and delicate expression of constellation shape, milky way flow, and firecracker in indoor space such as ceiling and ceiling. In providing a light source device.

As a means for achieving the object of the present invention, a drive motor that is supported by a support bracket on the intermediate lower bottom surface in the main body frame and can impart the direction and acceleration of rotation,

A rotating disc which is arranged on the axis of rotation of the drive motor and rotates;

A cylindrical rotating drum mounted on the rotating disc and rotating and having an open upper side;

Color sheet paper that is attached to the outer surface of the cylindrical rotating drum and is expressed in a variety of patterns through which light is transmitted, the shape is implemented in various types of patterns,

A support frame is fixedly installed on the main body frame to the upper portion of the cylindrical rotating drum, and a heat dissipation port receiving heat generated from an LED module by a fixing bracket to the lower side of the support frame and a heating air conducted to the heat dissipation hole are rearward. Install and configure the fan (FAN)

The LED module is fixedly installed by the support fixture in front of the heat dissipation port, and the lens holder is fixedly installed on the frame constituting the LED module, and the LED light is converted into the focused light by the lens holder. Fix the lens to let go,

An optical fiber fastener installed in the front part of the cylindrical rotating drum from which the LED light is projected from the LED module, and a plurality of optical fibers coupled thereto;

A plurality of sensors dividedly installed at a predetermined angle on the support bracket and having a through portion;

A pin configured to protrude downward of the rotating disc to operate the sensor;

The speed change of the drive motor and the power of the LED module according to the operation time and the required time of the cylindrical rotating drum and the LED module are controlled by a signal transmitted from an external sensing device configured at one side of the cylindrical rotating drum. A control unit for controlling modes for implementing various productions, such as adjusting the brightness of light;

The external sensing device is composed of a sensor 1 for detecting sound and a sensor 2 for detecting human motion, and

It is installed in the rear of the fan (FAN) and consists of a duct for completely discharging the heated air discharged from the fan to the outside of the body frame.

According to the present invention,

First, as the cylindrical rotating drum and the color sheet paper attached thereto are rotated by the driving motor, light is transmitted while the pattern window of various shapes having color is rotated so that the light transmitted through the pattern window of the color sheet is converted to brightness and color light. It is possible to realize various and delicate expressions of various patterns, patterns, characters, and pictures such as constellation shapes, milky way flows, and firecrackers through pixel lighting on the image expression surface through optical fibers. Since the light is converted into color light, various types of decoration and various color light changes can be realized.

Second, and also the drive motor is divided into a plurality of sensors at a predetermined angle on the support bracket to detect when the penetrating portion of the sensor through the pin can adjust the speed for each selected section between the sensor and Orientation (i.e. forward and backward) can be converted and this speed adjustment and direction change can be made in various ways.

Therefore, the cylindrical rotating drum and the color sheet attached to it transmit the light through the pattern window as the speed change and the forward / backward rotation make various patterns, patterns, characters, and pictures through the pixel illumination of the image display surface through the optical fiber. Since the light is converted into various brightness and color light and the like, various types of decorations and various color light changes can be realized.

Third, when a signal that detects sound or / and human body motion is input from an external sensing device, the speed of the driving motor and the LED (LED) according to the operation of the cylindrical rotating drum and the LED module and the required time are controlled by a program of a controller that controls the mode. ) By controlling the power of the module, various productions such as light brightness and color light control can be realized.

Fourth, by converting the LED light emitted from the LED module into focused light through the lens that focuses it and outputting it, and supplying concentrated light with high optical density to the optical fiber fastened to the optical fiber fastener, It is a high uniformity image and can be implemented on the image display surface .

Fifth, since a single LED module, a rotating cylindrical rotating drum, and color sheets attached to it can produce various color lights, the light source device can be miniaturized, the variety of uses can be increased, and the cost can be provided at low cost. There is an effect such as.

1 is a perspective view of a state in which a cover is removed as an outline view of a "rotational drum type LED light source device for outputting condensed light" according to the present invention.
2 is a perspective view of the "rotational drum type LED light source device for outputting condensed light" according to the present invention with the cover and the support frame removed.
3 is a plan view of Fig.
4 is a front view of Fig.
5 is a side view of FIG. 2.
6 is a cross-sectional view of FIG. 1.
Figure 7 is an excerpt perspective view of a cylindrical rotating drum and a driving motor with a color sheet attached in the "rotational drum type LED light source for outputting the focused light" according to the present invention.
8 is an exploded enlarged perspective view of FIG. 7.
9 is an explanatory diagram showing an emission path of the LED light in the "rotational drum type LED light source device for outputting condensed light" according to the present invention.
10 is a block diagram showing a coupling relationship between a light source device and an external sensing device in the "rotational drum type LED light source device for outputting condensed light" according to the present invention.
11 is an example of a state of use of the "rotational drum type LED light source device for outputting the focused light" according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The terms defined in describing the present invention are defined in consideration of functions and forms in the present invention, and should not be construed as limiting the technical elements of the present invention.

The present invention may be modified in various ways and may have various forms, and thus embodiments (or embodiments) will be described in detail in the text. However, this is not intended to limit the present invention to the specific form disclosed, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In addition, in the drawings, the components are exaggerated in size (or thickness), in size (or thickness), in size (or thickness), or in a simplified form or simplified in view of convenience of understanding. It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the relevant art and are not to be construed as ideal or overly formal in meaning unless expressly defined in the present application .

1, 2, 3, 4, 6, 7 and 8, attached as an embodiment of the present invention, are supported by the support bracket 2 on the intermediate lower bottom surface in the main body frame 1, and the direction of rotation is provided. And a driving motor 3 capable of providing acceleration.

A rotating disc 5 which is arranged on the rotating shaft 4 of the drive motor 3 and rotates, and a cylindrical rotating drum 6 which is mounted on the rotating disc 5, rotates and is open at an upper side thereof, and is made of a transparent body. Configure.

The cylindrical rotating drum 6 is preferably a transparent material whose material is a synthetic resin such as transparent glass or transparent acrylic.

The outer surface of the cylindrical rotating drum (6) is attached to the color sheet (7) that is expressed in a variety of colors to the various pattern windows (7a) through which light is transmitted.

That is, the color sheet 7 is a transparent film, and various colors are expressed on various pattern windows 7a through which light is transmitted, and the shape of the pattern is formed in various patterns as necessary.

The color sheet 7 is preferably a film of polyester (PET), OPP, CPP, PP, or PE, more preferably a film of polyester (PET), the thickness is 0.05mm It is preferable to.

The support frame 8 is fixedly installed on the main body frame 1 to the upper side of the cylindrical rotating drum 6, and is generated from the LED module by the fixing bracket 9 below the support frame 8. The heat dissipation opening 10 receiving the heat and the fan (FAN) 11 for discharging the heating air conducted to the heat dissipation opening to the rear is configured to be mounted.

The heat dissipation port 10 is preferably made of aluminum having excellent thermal conductivity, and a plurality of heat dissipation fins may be formed on the outside of the heat dissipation port 10 to increase the contact area with air, thereby increasing the cooling effect.

In front of the heat dissipation port 10, an LED module 14 for generating light is fixedly installed by the support fixture 12, and a lens holder 13 is provided in the frame constituting the LED module 14. ) Is fixed and the lens holder 13 is fixed to the lens (15) for converting the LED (LED) light into a focused light.

An optical fiber fastener 17 is provided in which a plurality of optical fibers 16 are coupled to the front of the cylindrical rotating drum 6 from which the LED light is projected from the LED module 14.

As shown in FIG. 11, the optical fiber 16 has various functions such as constellation shapes, the Milky Way flow, firecrackers, and the like as the functions of the pixel illumination on the image display surface S. The interior decoration can be maximized by tangible decoration and colorful color change, and it can produce colorful lighting and atmosphere.

In the present invention, the image expression surface S refers to an object for directing illumination by an optical fiber, such as an outdoor landscape such as an outer wall of a building or a lobby, a wall, a ceiling, or an indoor space in a building.

A plurality of sensors 18 are installed on the support bracket 2 so as to be divided at predetermined angles, and the pins 19 for activating the sensors 18 below the rotating disc 5 are configured to protrude.

The sensor 18 is configured to be divided into a plurality of sensors at a predetermined angle as shown in FIG. 8, but the sensor 18 forms a through portion 18a through which the pin 19 passes in the middle, and the through portion. In 18a, the light projecting unit and the light receiving unit are configured to face each other so as to be sensed when the pin 19 passes.

The driving motor 3 according to the operation and the required time of the cylindrical rotating drum 6 and the LED module 14 by a signal transmitted from the external sensing device 21 to one side of the cylindrical rotating drum 6. The controller 20 is configured to control the speed to change the mode and the power of the LED (LED) module 14 to control the mode to implement a variety of production, such as brightness adjustment of light.

The external sensing device 21 is composed of a sensor 1 for detecting sound and a sensor 2 for detecting human motion (see FIG. 10).

And it is installed in the rear of the fan (FAN) 11 and constitutes a duct 22 for completely discharging the heated air discharged from the fan 11 to the outside of the body frame (1).

According to the present invention configured as described above, when power is supplied to the LED module 14 and the driving motor 3 by the control of the controller 20, the LED module 14 emits light and simultaneously drives the motor 3. The cylindrical rotating drum 6 and the color sheet 7 rotate by the driving of.

In addition, the light emitted from the LED module 14 is passed through the cylindrical rotating drum 6 and the color sheet 7 to the optical fiber 16 coupled to the optical fiber fastener 17 to the medium to the image display surface (S) As a function of pixel lighting installed in the device, various types of decorations such as patterns, patterns, characters, and pictures can be realized, and various color light changes can be realized to maximize interior effects, and colorful light production and atmosphere can be realized (FIG. 11). Reference).

That is, the light emitted from the LED module 14 is converted into the light focused by the lens 15 for condensing the light and is projected forward, and the projected light is cylindrical cylindrical drum 6 and color sheet paper ( 7) When passing through the pattern window (7a) configured in the color sheet (7) passes through the optical fiber fasteners (17) formed in front of the cali sheet (7) converted to color light by the color formed on the pattern window (7a) Is transmitted to the optical fiber 16 coupled thereto.

In other words, when light is emitted from the LED module 14, the LED is converted into focused light through a lens 15 that condenses the LED light, and when the light is emitted to the cylindrical rotating drum 6 and the color sheet 7, Since the angle of incidence is small, the angle of reflection is also small, so that focused light having a high optical density is supplied to the optical fiber 16 fastened to the optical fiber fastener 17 (see FIGS. 3 and 9).

As described above, the transmitted color light is transmitted to the image expression surface S through the optical fiber 16 as a medium, and as a function of pixel illumination, constellation shape, the flow of the Milky Way, firecrackers, and the like, of course, are more variously and delicately expressed. Various types of decorations such as patterns, patterns, characters, and pictures, and various color changes are realized.

As the cylindrical rotating drum 6 and the color sheet 7 attached thereto are rotated by the driving motor 3, the patterned windows 7a having various shapes of color are rotated to transmit light, thereby transmitting color light. The type and the brightness are converted, and the converted color light is transmitted to the image expression surface S through the optical fiber 16 to emit light.

That is, as described above, the color light emitted from the image display surface by converting the type and the brightness of the color light may implement various lighting effects, such as the celestial pattern of FIG. 11 gradually getting brighter from the center to the outside or converted into a different color.

The brightness adjustment of the color light is controlled by the controller 20 and automatically adjusts the power of the LED module 14 by a program.

In addition, a plurality of sensors 18 are divided into predetermined angles on the support bracket 2 to detect when the pin 19 passes through the penetrating portion 18a of the sensor 18. The speed may be adjusted for each selected section in between, and the direction (that is, the forward and backward direction) may be changed, and the speed adjustment and the direction change may be variously made.

In accordance with the detection of the sensor 18 and the pin 19, the speed of the drive motor 3 is adjusted and reverse rotation. Accordingly, the cylindrical rotating drum 6 and the color sheet 7 attached thereto are converted to the speed. While rotating forward and backward, light is transmitted through the pattern window 7a.

The drive motor 3 is rotated according to the detection of the sensor 18 and the pin 19 by the program command of the control unit 20 and the direction is changed accordingly the cylindrical rotating drum 6 and attached thereto The color sheet 7 is also adjusted in rotation speed and direction change.

Accordingly, the light transmitted through the pattern window 7a of the color sheet 7 is converted into various patterns, patterns, characters, and pictures through pixel illumination of the image display surface through optical fibers as converted brightness and color light. Since the light is converted into brightness and color light, various types of decorations and various color light changes can be realized.

And the signal of the external sensing device 21 by the sensor 1 for detecting sound and the sensor 2 for detecting the motion of the human body in a place where the various light image interior, the image expression surface (S) of the present invention, such as a wedding hall or a building lobby is implemented. Is input to the control unit 20 by adjusting the speed of the drive motor 3 for rotating the cylindrical rotating drum 6 and the power of the LED module 14 by the program command of the control unit 20 to control the light. Various productions such as brightness and color light control can be realized.

The lens holder 13 is installed so as to surround the lens 15 to securely install and secure the lens 15 in the correct position and to protect it from damage.

The heat generated from the LED module 14 is discharged to the rear by the fan 11 due to the heat radiated by the heat radiating opening 10 and the heat conducted to the heat radiating opening 10, and the fan 11 The heated air blown by the air is discharged out of the main body frame 1 through the duct 22 to have a cooling effect, thereby preventing extension of life and deterioration of performance of peripheral components such as the control unit 20 or the LED module 14. do.

1: body frame 2: support bracket
3: drive motor 4: motor shaft
5: rotating disk 6: cylindrical rotating drum
7: color sheet 7a: glyph window
8: Support frame 9: Retention bracket
10: Heat Sink 11: Fan (FAN)
12: support fixture 13: lens holder
14 LED Module 15 Lens
16: optical fiber 17: optical fiber fastener
18: sensor 18a: through hole
19: pin 20: control part
21: External sensing device S: visual display surface

Claims (5)

A drive motor 3 supported by the support bracket 2 on the lower middle bottom surface of the main body frame 1 and capable of imparting directionality and acceleration of rotation;
A rotating disc 5 which is arranged on the rotating shaft 4 of the drive motor 3 and rotates;
A cylindrical rotating drum 6 which is mounted on the rotating disk 5 and is rotated and whose upper side is opened and made of a transparent body;
A color sheet 7 attached to an outer surface of the cylindrical rotating drum 6 and having various colors expressed on various patterned windows 7a through which light is transmitted;
The support frame 8 is fixedly installed on the main body frame 1 to the upper side of the cylindrical rotating drum 6, and is generated from the LED module by the fixing bracket 9 below the support frame 8. The heat dissipation opening 10 receiving the heat and the fan (FAN) 11 for discharging the heating air conducted to the heat dissipation opening rearwards are installed and configured in a hanging form,
In front of the heat dissipation port 10, the LED module 14 for generating light by the support fixture 12 is fixedly installed, and the lens holder 13 is provided in the frame forming the LED module 14. Fix the lens 15 to the lens holder 13 and convert the LED light into the focused light.
An optical fiber fastener 17 installed at the front of the cylindrical rotating drum 6 through which the LED light is projected from the LED module 14 and coupled with a plurality of optical fibers;
The driving motor according to the operation and the required time of the cylindrical rotating drum 6 and the LED (LED) module 14 by the signal transmitted from the external sensing device 21 is configured on one side of the cylindrical rotating drum ( 3) to configure the control unit 20 for controlling the mode to implement a variety of direction, such as the brightness of the light by adjusting the speed change and the power of the LED (LED) module 14,
A plurality of sensors 18 which are dividedly installed at a predetermined angle on the support bracket 2 and have a through portion 18a;
Rotating drum type LED light source device for outputting the focused light, characterized in that configured to protrude to the lower side of the rotating disk (5) to constitute a pin (19) for operating the sensor (18). delete delete delete delete

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