KR101126558B1 - Fence type led advertising apparatus - Google Patents

Abstract

PURPOSE: A fence type LED advertisement board apparatus is provided to reduce the danger of damage due to conflict by elastically supporting an LED advertisement board by using a support mechanism. CONSTITUTION: A fence type LED advertisement board apparatus(100) comprises an advertising board(110), a support mechanism(120), and a supporting board(130). The advertising board has a display function for indicating all kinds of contents and images. The supporting mechanism supports the advertising board as a state parked in floor. The supporting board supports the advertising board and supporting the mechanism be being put on the floor. Total length of the supporting mechanism is flexibly changed. The length of a frame is reduced when the framed receives external force towards the back side. The length of the frame returns to the original state when the external force added in frame is eliminated.

Description

Fence type LED advertising apparatus {Fence type LED advertising apparatus}

The present invention relates to a billboard device, and more particularly to a fence-type LED billboard device having a cushioning function against external impact.

The billboard is to display advertising text in a visible state, and is installed in various places. Billboards generally have a light emitting function so that information can be transmitted even in the dark or at night. In the early days, fluorescent lamps were mainly used as lighting for billboards, but fluorescent lamps have limitations in reducing size or thickness, and are weak in impact and have a low durability.

Recently, LED billboards using LEDs have become popular. LEDs are structurally divided into lamp type and SMD type (surface mounted device), and are more stable and reliable than other heat conversion light emitting devices, have low power consumption, and have long lifespan. At present, LED technology is rapidly evolving, and high-efficiency, high-brightness LEDs of various colors are being released. Due to the development of LED technology, the application field of LED, which was applied to simple display devices, is expanding to outdoor products such as billboards and traffic lights.

The LED billboard configures a screen for displaying information by arranging a plurality of LEDs horizontally and vertically. In other words, by arranging a plurality of LEDs and controlling the blinking operation of each LED, various characters or graphics can be dynamically expressed. The pixels constituting the screen of the LED billboard are composed of one LED or a plurality of LEDs. A pixel composed of a plurality of LEDs may represent various colors by combining a plurality of LEDs emitting light of different colors, such as a red-green (RG) pixel and a red-green-blue (RGB) pixel.

LED billboards use LEDs, so they consume less power, have no change in brightness and color even when used for a long time, are resistant to vibration and shock, and do not require indirect lighting because they are self-luminous. In addition, LED billboards can display graphics, text, video, etc. in a variety of forms and colors by controlling the blinking operation of the LED, it is easy to attract people's attention and excellent advertising delivery effect can be quickly switched screen.

LED billboards are manufactured and installed in various forms according to the installation site. Representatively, there are wall, sign, pillar, and fence. Among them, the fence type is easy to install and dismantle, and it is easy to change the layout structure. In order to enhance the advertisement delivery effect of the fence-type LED billboard, it is advantageous to place the fence-type LED billboard near the stadium. However, if the fence-type LED billboard is placed close to the stadium, it is easy for people such as athletes and hosts to collide, which increases the risk of damage or injury.

The present invention has been made in view of this point, and an object of the present invention is to provide a fence-type LED billboard device that has a shock absorbing function to reduce the risk of damage due to a collision, and can prevent injury when a person hits. will be.

Fence-type LED billboard device according to the present invention for achieving the above object is a substrate having a plurality of flashing LED is installed, the frame is fixed to the substrate, one end is supported on the bottom and the other end is coupled to the back of the frame It includes a support mechanism for supporting in a standing state on the floor, the support mechanism is elastically variable in the total length so that the frame can be tilted while reducing the length when the frame is subjected to external force toward the rear, When the external force applied to the frame is removed, the frame is restored to its original length while being restored to its original length.

The support mechanism includes a body having one end supported on the bottom, a piston removably inserted into the body, and a restoring force providing means disposed within the body to provide a restoring force in a direction away from the body with respect to the piston. can do.

The restoring force providing means may be selected from a spring, a fluid, and a gas.

The piston may be hinged to the rear of the frame.

The fence type LED billboard device according to the present invention further includes a pedestal placed on the floor and connecting the frame and the support mechanism, wherein the frame and the support mechanism may be hinged to the pedestal, respectively.

Fence-type LED billboard device according to the present invention may further include a buffer member coupled to the edge of the frame to cushion the external shock applied to the frame.

Fence-type LED billboard device according to the present invention by the support mechanism elastically supports the billboard when a person or an external object hit the billboard can be tilted back to restore the original state to cushion the impact of external force. Therefore, the risk of breakage of the billboard can be reduced, and the risk of injury of the person hit by the billboard can be reduced.

In addition, the fence-type LED billboard device according to the present invention can reduce the reaction force received when a person hits, can be installed in a place where the likelihood of hitting a person, such as a stadium can be used safely.

In addition, the fence-type LED billboard device according to the present invention, the cushioning member coupled to the edge of the billboard buffers the impact of the collision primarily, and the support mechanism buffers the impact secondary, the risk of breakage of the billboard and injuries of the person hit the billboard The risk can be further reduced.

1 is a perspective view showing a fence-type LED billboard device according to an embodiment of the present invention.
Figure 2 is a plan view showing a fence-type LED billboard device according to an embodiment of the present invention.
Figure 3 is a side view showing a fence-type LED billboard device according to an embodiment of the present invention.
4 is for explaining the operation of the fence-type LED billboard device according to an embodiment of the present invention.
5 is a perspective view of a fence type LED billboard according to another embodiment of the present invention.
Figure 6 is a plan view showing a fence-type LED billboard device according to another embodiment of the present invention.
Figure 7 is a side view showing a fence-type LED billboard device according to another embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, it will be described in detail with respect to the fence-type LED billboard device according to the present invention.

In describing the present invention, the sizes and shapes of the components shown in the drawings may be exaggerated or simplified for clarity and convenience of explanation. In addition, terms that are specifically defined in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or operator. These terms are to be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the contents throughout the present specification.

1 is a perspective view showing a fence-type LED billboard device according to an embodiment of the present invention, Figure 2 is a plan view showing a fence-type LED billboard device according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention It is a side view which shows the fence type LED advertising board apparatus by an example.

As shown in Figures 1 to 3, the fence-type LED billboard device 100 according to an embodiment of the present invention is a billboard 110, a billboard 110 having a display function for displaying various photo spheres and images, etc. The support mechanism 120 for supporting in a standing state on the floor, and a base 130 is placed on the floor to support the advertising board 110 and the support mechanism 120.

The billboard 110 includes a frame 111 hinged to the pedestal 130, a substrate 112 fixed to the frame 111, and a plurality of LEDs 113 arranged in a horizontal and vertical direction on the substrate 112. . The plurality of LEDs 113 constitute a display surface 114 for displaying various phrases, images, and the like. In addition, the billboard 110 is a drive module for controlling the blinking operation of the plurality of LEDs 113, a control device for providing a control signal to the drive module, a power connector for power supply, display like a conventional LED billboard And a transparent protective plate for protecting the side 114.

The lower end of the frame 111 is hinged to the pedestal 130 by the hinge mechanism 140. The hinge mechanism 140 includes a support member 141 fixed to the pedestal 130 and a hinge pin 142 coupled to the support member 141, and the frame 111 has the hinge pin 142 at the center of rotation. Can rotate.

Rotation angle of the frame 111 is limited by the support mechanism 120, the frame 111 may be inclined at an angle toward the pedestal 130. In order to increase the effect of advertising delivery, since the display surface 114 provided on the front of the frame 111 by the plurality of LEDs 113 is preferably disposed to face the front or the front upper portion of the frame 111, the frame 111 The inclination of is preferably changed within an angle of 30 to 90 degrees from the bottom.

The support mechanism 120 includes a body 121 coupled to the pedestal 130, a piston 122 removably inserted into the body 121, and a spring 123 installed inside the body 121. The spring 123 is in contact with the end of the piston 122, the end of which is disposed in the body 121, and applies an elastic force to the piston 122 in the direction away from the body 121.

The body 121 has a space for accommodating a portion of the piston 122 and the spring 123, and is hinged to the pedestal 130 by the hinge mechanism 150. The hinge mechanism 150 includes a support member 151 fixed to the pedestal 130 and a hinge pin 152 coupled to the support member 151, and the body 121 has the hinge pin 152 at the center of rotation. Can rotate.

One end of the piston 122 is coupled to the rear surface of the frame 111, and the other end of the piston 122 is slidably inserted into the body 121. One end of the piston 122 is hinged to the frame 111 by the hinge mechanism 160. The hinge mechanism 160 includes a support member 161 fixed to the rear of the frame 111 and a hinge pin 162 coupled to the support member 161, and the piston 122 rotates the hinge pin 162 to the center of rotation. Can be rotated.

The support mechanism 120 may be elastically variable in overall length as the piston 122 retreats while receiving the elastic force of the spring 123. Therefore, as shown in FIG. 4, the support mechanism 120 allows the frame 111 to be tilted while being reduced in length when the frame 111 is subjected to an external force toward the rear side, and applied to the frame 111. When the external force is removed, the frame 111 may be restored to its original erect state while being restored to its original length by the elastic restoring force of the spring 123.

The fence-type LED billboard device 100 according to an embodiment of the present invention, when a person or an external object hits the billboard 110, the billboard 110 is tilted and then restored to the original state, thereby impacting the external force. Can be buffered. Therefore, the risk of breakage of the billboard 110 may be reduced, and the risk of injury may be reduced by reducing the reaction force applied to the person hit by the billboard 110. In particular, it can be used safely when installed in a place where a high probability of hitting a person, such as a stadium.

In the present invention, the support mechanism 120 is not limited to the illustrated structure, but may be changed to various other structures for supporting the billboard 110 to be tilted. For example, hydraulic or pneumatic may be used instead of the spring 123 to provide restoring force to the piston 122. In this case, a fluid or gas may be accommodated as the restoring force providing means in the body 121, and a hydraulic mechanism or a pneumatic mechanism for providing hydraulic pressure or pneumatic pressure to the body 121 may be connected.

In addition, the number of installation of the support mechanism 120 is not limited to two as shown, may be one or three or more. And the structure of the various hinge mechanisms 140, 150, 160 for hinge coupling the frame 111 and the support mechanism 120 may be changed to various other structures in addition to the illustrated.

On the other hand, Figures 5 to 7 show various modifications of the fence-type LED billboard device according to the present invention. Hereinafter, in describing another embodiment of the fence type LED billboard device according to the present invention, the same reference numerals are given to the same parts as the fence type LED billboard device 100 according to the embodiment of the present invention. Detailed description thereof will be omitted.

The fence type LED billboard device 200 shown in FIG. 5 further includes a buffer member 210 coupled to the edge of the frame 111 of the billboard 110 as compared to the fence type LED billboard device 100 shown in FIG. 1. It is. The shock absorbing member 210 serves to cushion shock applied to the frame 111 by a person or an external object.

The buffer member 210 may be made of various materials that can be elastically deformed when subjected to external impact such as sponge, rubber, fiber bundle, tube, and the like. Although the integrated buffer member 210 is shown to cover the upper and both side edges of the frame 111, the buffer member 210 may be partially coupled to the upper and lower and both side edges of the frame 111.

The fence-type LED billboard device 200 may further increase the buffering effect by buffering the shock due to the collision of a person or an external object with the buffer member 210 and buffering the support mechanism 120 with the secondary. In particular, since the buffer member 210 is made of a soft material, the risk of injury due to a collision of a person can be greatly reduced.

In the fence type LED billboard device 300 illustrated in FIGS. 6 and 7, the pedestal 310 connects the billboard 110 and the support mechanism 120, but the bottom of the frame 320 of the billboard 110 is placed on the floor. It is. A lower portion of the rear surface of the frame 320 is provided with a connecting member 330 hinged to the hinge mechanism 140 coupled to the pedestal 310.

Such a fence-type LED billboard device 300 can be stably erected billboard 110 on the floor even if the size of the pedestal 310 is reduced by the long bottom of the frame 320 is placed on the floor. Since the frame 320 is inclined while the bottom thereof touches the bottom, the bottom of the frame 320 may have a rounded shape as shown, rather than an angled shape.

As described above, the fence-type LED billboard device according to the present invention is inclined at an angle when the billboard 110 receives an external force, and then restored to the original state, thereby cushioning the external impact applied to the billboard 110. Thus, the risk of breakage is reduced and the risk of injury to a person hit by it can be reduced.

Embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art can improve and modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the protection scope of the present invention as long as it will be apparent to those skilled in the art.

100, 200, 300: fence type LED billboard device
110: billboard 111, 320: frame
112: substrate 113: LED
114: display surface 120: support mechanism
121: body 122: piston
123: spring 130, 310: pedestal
140, 150, 160: hinge mechanism 210: buffer member
330: connecting member

Claims (6)

A substrate on which a plurality of blinking LEDs are installed;
A frame to which the substrate is fixed; And
And a support mechanism having one end supported on the bottom and the other end coupled to the rear side of the frame to support the frame in a standing state on the floor.
The support mechanism may be elastically variable in overall length so that the frame may be inclined while being reduced in length when the frame is subjected to external force toward the rear surface, and may be restored to its original length when the external force applied to the frame is removed. Fence-type LED billboard device, characterized in that to restore the frame to the original standing state. The method of claim 1,
The support mechanism includes a body having one end supported on the bottom, a piston removably inserted into the body, and a restoring force providing means disposed within the body to provide a restoring force in a direction away from the body with respect to the piston. Fence-type LED billboard device characterized in that. The method of claim 2,
The restoring force providing means is a fence type LED billboard device, characterized in that selected from the spring, fluid, gas. The method of claim 2,
Fence-type LED billboard device characterized in that the piston is hinged to the back of the frame. The method of claim 1,
A pedestal placed on the floor and connecting the frame and the support mechanism;
Fence-type LED billboard device characterized in that the frame and the support mechanism are hinged to the pedestal, respectively. The method of claim 1,
The fence type LED billboard device further comprises a buffer member coupled to the edge of the frame to cushion the external impact applied to the frame.

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