LED (light emitting diode) display

A technology of LED display screen and LED module, which is applied to the casing with display/control unit, identification device, electrical equipment casing/cabinet/drawer, etc., can solve the problem of long disassembly time, errors, disassembly and maintenance Time and other issues, to achieve the effect of short disassembly time and convenient maintenance

Active Publication Date: 2017-09-05
UNILUMIN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, for outdoor LED sports displays on the market, the LED modules are mostly fixed by screws, which takes a long time to disassemble; the modules are divided into left and right or up and down, and it is easy to cause mistakes when replacing, resulting in increased installation and maintenance time.
[0004] To sum up, the existing LED sports display screens have the problem of long time for disassembly and maintenance.

Method used

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  • LED (light emitting diode) display
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  • LED (light emitting diode) display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Please refer to Figure 1 to Figure 5 , an LED display screen, including a box frame 1 and an LED module 2, the box frame 1 can be such as figure 1 As shown in the grid shape, one LED module 2 can be set in each grid; it also includes a knob 3, which is fixed on the reverse side of the LED module 2; when the knob 3 is tightened, it contacts the box frame 1 to realize the box The fixed connection between the body frame 1 and the LED module 2;

[0065] The knob 3 includes a mounting plate 301 , a lock cylinder 304 , a handle 303 and a spring wire core 302 ; the middle part of the mounting plate 301 is provided with an extension 305 extending upward perpendicular to the mounting plate 301 , and the end of the extension 305 is bent and opposite to the mounting plate 301 , the extension part 305 may be in an "L" shape;

[0066]The lock core 304 is fixed on the LED module 2 through the mounting plate 301, a small hole can be set on the left and right sides of the mounting p...

Embodiment 2

[0076] Please refer to figure 1 , an LED display screen, comprising a box frame 1, an LED module 2, a system control box 7, a power drive rear cover 6, a support base and a protective cover 4;

[0077] The box frame 1 is spliced ​​by profiles, the bottom of the box frame 1 is provided with a second positioning hole 15 and a through hole 16, the top of the box frame 1 is provided with a third positioning column 5, and the back of the box frame 1 is provided with a movable The first connector 13 can be provided with the number and position of the second positioning hole 15, the through hole 16, and the third positioning column 5 according to the needs of the actual situation;

[0078] The reverse side of the LED module 2 is provided with a knob 3, which contacts the box frame 1 when the knob 3 is tightened, so as to realize the fixed connection between the box frame 1 and the LED module 2;

[0079] The system control box 7 is fixed on the box frame 1, and the system control box...

Embodiment 3

[0090] Please refer to Figure 1 to Figure 7 , an LED display screen, comprising a box frame 1, an LED module 2, a system control box 7, a power drive rear cover 6, a support base and a protective cover 4;

[0091] The box frame 1 is spliced ​​by profiles, the bottom of the box frame 1 is provided with a second positioning hole 15 and a through hole 16, the top of the box frame 1 is provided with a third positioning column 5, and the back of the box frame 1 is provided with a movable The first connector 13, the front of the box frame 1 is provided with a suction cup 20 and a first positioning hole 21;

[0092] The reverse side of the LED module 2 is provided with a knob 3, a magnet 18, and a first positioning column 19. When the knob 3 is tightened, it contacts the box frame 1 to realize the fixed connection between the box frame 1 and the LED module 2. The magnet 18 and the suction cup 20 suction connection, the first positioning column 19 is matched with the first positioni...

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PUM

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Abstract

The invention provides an LED (light emitting diode) display. The LED display is characterized in that a box frame is fixedly connected with an LED module through rotary knobs, a sucker and a magnet which are adapted, positioning pillars and positioning holes; a protecting cover and the box frame are connected through adaption of the positioning pillars and the positioning holes, a support base and the box frame are connected through adaption of the positioning pillars and the positioning holes as well as in a rapid screw mode, a power source drives a rear cover to be connected with a system control box through a pin hinge mode so as to enable the LED display and all parts to be disassembled conveniently, and a backup power source and a backup receiving card are further installed. By the arrangement, the backup power source and the backup receiving card can be directly used when any one of the above parts fails, and quick maintenance is realized.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an LED display screen. Background technique [0002] With the rapid development of LED display technology, there are more and more application occasions for LED display screens. Its efficient and excellent publicity capabilities have been widely used in industries such as stage, commercial performances, and exhibitions. As LED display technology shines in the field of advertising , LED stadium sports display came into being. [0003] At present, in the outdoor LED sports display screens on the market, the LED modules are mostly fixed by screws, which takes a long time to disassemble; the modules are divided into left and right or up and down, and it is easy to cause mistakes when replacing, resulting in increased installation and maintenance time. [0004] To sum up, the existing LED sports display screens have the problem of long time for disassembly and maintenance. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33
CPCG09F9/33G09F9/3026H05K5/0017H05K5/0221H05K5/03H05K5/0217H05K5/023
Inventor 易行发杨贶赵平林
Owner UNILUMIN GRP
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