JP3053063U - Color moving image display - Google Patents

Abstract

(57) [Summary] [Problem] To make a super-large color moving image display device a unit to facilitate on-site assembly. SOLUTION: A module having a standard size of a moving image surface display portion of a color image is formed into a box structure of units by shaving joints with adjacent modules to form a unit box structure, and these units are prepared in advance by factory production. These units are stacked vertically and horizontally at the installation site according to the order of the moving image plane, and finally one moving image display unit is completed. Each unit is detachably attached to the front of the box-shaped body, and is connected from the back surface of the box-shaped body to a wire section for supplying signals and power to the unit and its control section. Each box-shaped body is assembled while adjusting the position with a front-rear direction adjustment fitting pin, a vertical direction adjustment bolt, and a left-right adjustment clamper to complete a large moving image display device. The back cover of the box is made openable and convenient for maintenance and inspection.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an outdoor color moving image display device in which a large number of three-color light-emitting diodes are arranged in the vertical and horizontal directions, and relates to an ultra-large color moving image display device that is assembled on site.

[0002]

[Prior art]

 This type of large-size moving image display device has been devised to provide color moving images to a large number of spectators for outdoor product advertising or at stadiums, etc. Assemble the entire large screen of several meters into a large frame structure, wire each LED, and transport the completed product to the installation location using a large truck, crane, etc. and install it Was normal.

[0003]

[Problems to be solved by the invention]

 Carrying in and installing such a large moving image display device requires nighttime work, especially in urban areas with heavy traffic, and also in maintenance after installation, for example, when replacing the light emitting diode, from the front and back. There were inconveniences such as having to replace parts. The purpose of the present invention is to improve the above-mentioned drawbacks of the conventional product and to divide the moving image display unit into small and light units so that it can be easily moved to an installation place and maintained.

[0004]

[Means for Solving the Problems]

 According to this invention, the moving image display portion of a color image has a box structure of units having standard dimensions (for example, 480 mm × 720 mm), and a large number of these units are prepared in advance by factory production, and the moving image surface is ordered. At the installation site, these units are stacked vertically and horizontally, such as 5 × 10, 7 × 14, and 10 × 20, to finally complete one moving image display unit. The electric wire section that supplies electricity to each light-emitting diode that displays a color image and its control section are also factory-produced as separate units in advance, and are installed on the moving image surface using a standard plug, socket, etc. Be able to assemble.

[0005] The unit box structure of the present invention is a vertically long box-like body made of, for example, an aluminum frame, in which a number of light-emitting diodes are arranged vertically and horizontally at regular intervals to form a single plate-like module. After removing joints between the modules, the unit is arranged in one plane to form one unit of the light emitting display unit, and this one unit is assembled to the front surface of the box-like body via a fitting pin for adjusting the front-rear direction. This light-emitting display unit is box-shaped with a connecting bolt from the front of the unit so that it can be removed from the front in order to facilitate inspection, repair, replacement, etc., when a problem occurs with the light-emitting diode in the unit. Attach to

[0006] An intermediate portion of the box-shaped body is provided with a bolt for adjusting the vertical direction, a clamper for connecting the left and right sides, and a clamper receiver. Inside the box, a signal line and a power supply line to the light emitting diode are arranged. Place a cooling fan according to your needs. The upper surface of the box is provided with an intake port, the back cover of the box is provided with sockets for inter-unit communication cables, the exhaust port of the internal cooling fan, etc. It is constructed so that it can be opened and closed freely with respect to the box-shaped body. A hole for attaching a hook or a handle shall be attached to the side of each box so that it can be carried when carrying in and out.

[0007]

[Action]

 Since the unit box structure of the present invention is configured as described above, the required number of units are prepared, transported to the installation position of the light-emitting display unit, and the required number of units are stacked vertically and horizontally in the base frame. Adjust the distance between each module and the box with the front-rear adjustment pins so that the light emitting diode surface of each unit becomes a single large screen, and adjust the vertical and horizontal directions between each box. Assemble while adjusting the position with the adjustment bolt and clamper, respectively. After that, the inter-unit communication cables on the back of the box are connected to each other, and the power supply lines and signal lines of each unit are connected to the distribution board and the control panel to complete the large-sized moving image display device.

In the case where a part of the light emitting diode is damaged or other inconvenience occurs in the display portion when using the moving image display device, the display portion surface and the box-shaped object are provided in a box-shaped body having an inconvenient portion. It is easy to repair inconvenient parts or replace units, etc., by accessing from both sides of the back side, and it is also convenient for maintenance and inspection.

[0009]

【Example】

 FIG. 1 shows the unit box structure of the present invention. The unit box-shaped body 1 is a vertically long box-shaped body made of, for example, an aluminum frame, and 16 light-emitting diode dots each having a diameter of 4 mm are arranged vertically and horizontally to form a module 2 having a total of 256 dots as one unit. For example, two light emitting display units 2 are arranged in the same plane, for example, two horizontally and three vertically, and one unit 3 of the light emitting display unit is assembled on the front surface of the box-shaped body 1.

In order to make joints between adjacent modules inconspicuous, a light emitting diode module is formed by shaving the outer frame of the module so as to be in close contact with each other to form one unit. This unit can be removed from the front of the unit by connecting bolts (not shown) so that it can be removed from the front in order to facilitate inspection, repair, replacement, etc. in the event that the LED inside the unit becomes inconvenient. Attach to the body.

The box-shaped body to which the light emitting diode unit is attached is provided with a fitting pin 4 for adjusting the front-rear direction in the vertical direction, and a bolt 6 for adjusting the vertical direction and a clamper for connecting the left and right sides in the middle part 5 of the box-shaped body. A signal line 9 and a power supply line 10 for the light emitting diode are provided inside, and a cooling fan 11 is arranged as required. Accordingly, an intake port 12 is provided on the upper surface of the box, and an exhaust port 13 of an internal cooling fan is attached to the back of the box, for forced cooling the inside of the box. The back cover 12 of the box-shaped body is provided with a socket 15 for the inter-unit communication cable 14, and the hinge 16 and the handle 17 make it possible to open and close the entire back cover 12 with respect to the box-shaped body. It facilitates maintenance and inspection of the unit and replacement of damaged parts.

A required number of these units are prepared and carried to the installation position of the light-emitting display unit, and the required number of units are stacked vertically and horizontally in a large frame 18 serving as a base. For convenient transportation, a hook-out hole 18 for unloading and a handle 19 are attached to the side of the box. The front and rear, up, down, left and right distances of the box-shaped body 1 carrying each unit are adjusted in the front-rear direction so that the light emitting diode surface of each unit becomes a single large screen. Assemble while adjusting the position with.

As shown in FIG. 3, the units can be assembled horizontally and vertically in a ratio of 1: 1, 4: 3, or 16: 9 according to the required large moving image plane. In this embodiment, a total of 256 substantially square modules of 16 × 16 light emitting diodes are arranged horizontally and three vertically to form one vertically long unit. If a horizontally long unit is formed, it is a matter of course that the unit assembly in the video plane installation site will also have a different number and arrangement, and this invention is limited to the number and arrangement of the modules and units described above. However, various modifications are possible.

After assembling the light emitting unit module 2 to the predetermined large frame 20, the inter-unit communication cables on the back surface of the box-shaped body 1 of each unit are connected to each other, and the power supply line 10 of each unit and the signal The line 9 is connected to the distribution board 21 and the control board 22 as shown in FIG. 4 to complete the large-size moving image display device.

[Brief description of the drawings]

FIG. 1 is a schematic view of a unit box structure of the present invention.

FIG. 2 shows the back surface of the unit box structure shown in FIG.

FIG. 3 is a conceptual diagram showing a state in which moving images of various sizes and shapes are formed with respect to the number and arrangement of units.

FIG. 4 is a conceptual diagram of a large-sized moving image display device including a light emitting diode display panel, a distribution panel, and a control panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Box-shaped body 2 Light emitting diode module 3 Unit 4 Fitting pin 5 Intermediate part 6 Bolt 7 Clamper 8 Clamp receiver 9 Signal line 10 Power supply line 11 Cooling fan 12 Intake port 13 Exhaust port 14 Communication cable 15 Socket 16 Hinge 17 Handle 18 Hook mounting hole 19 Handle 20 Large frame 21 Distribution board 22 Control panel

Claims (8)

[Utility model registration claims] 1. A light-emitting diode is arranged as a unit of a light-emitting display unit by arranging a large number of light-emitting diodes vertically and horizontally at regular intervals to form a single plate-shaped module. A color moving image display device comprising a large number of color moving image display units arranged vertically and horizontally on one plane at a location where the color moving image display units are assembled to form a large display screen. 2. The color moving image display apparatus according to claim 1, wherein the flat module is assembled into a unit after removing joints between adjacent modules. 3. The color moving image display device according to claim 1, wherein one unit of the light emitting display unit is attached to the box-like body from the front of the unit by a connecting bolt so that the unit can be detached forward. 4. The box-like body is connected in the front-rear, up-down, and left-right directions through a front-rear direction adjustment fitting pin, a vertical direction adjustment bolt, a left-right direction adjustment connection clamper, and a clamper receiver. The color moving image plane display device according to claim 1 or 2, wherein 5. The box-like body according to claim 1, wherein the box-like body contains therein a power supply line and a signal line for one unit of the light emitting diode mounted on the front surface of the box-like body. Color moving image display. 6. The box-shaped body according to claim 1, wherein an intake port is provided on a front surface of the box-shaped body, a cooling fan is provided inside the box-shaped body, and an exhaust port is provided on a back side of the box-shaped body for forced ventilation cooling. Item 2. The color moving image plane display device according to item 1. 7. The box-shaped body is provided with a socket for an inter-unit communication cable and a handle for opening / closing on a back surface thereof, and a hinge attached to one side to allow a cover to be freely opened / closed. 3. The color moving image display device according to item 1. 8. The color moving image display device according to claim 1, wherein the box-shaped body is provided with a carry-out hook mounting hole and a handle on a side surface thereof.