CN203799595U

CN203799595U - Cambered surface LED display screen

Info

Publication number: CN203799595U
Application number: CN201420105910.1U
Authority: CN
Inventors: 龚文; 王德平
Original assignee: Shenzhen Alishan Electronics Group Co Ltd
Current assignee: Shenzhen Alishan Electronics Group Co Ltd
Priority date: 2014-03-10
Filing date: 2014-03-10
Publication date: 2014-08-27
Anticipated expiration: 2024-03-10

Abstract

A cambered surface LED display screen is composed of a plurality of cambered boxes, a plurality of display screen fixed mounting frames, a plurality of round steel pipes and a maintenance ladder stand. The round steel pipes are connected through reinforcing steel bars, the display screen fixed mounting frames are fixed to the round steel pipes, one sides of the cambered boxes are fixed to the display screen fixed mounting frames, the other sides of the cambered boxes are provided with a plurality of LED modules, the LED modules of the cambered boxes are connected end to end, and the cambered surface LED display screen is formed. Each LED module is composed of an array 4*32 LEDs, that is, 32 LEDs are arranged in the height direction, and four LEDs are arranged in the width direction. An existing LED display screen performs plane display, cambered surface display can be achieved through the cambered-surface LED display screen, the screen has the advantages of being large in display information amount, attractive in appearance, flexible and convenient to operation and use, long in service life, low in cost and the like, audiences within the range with the radius of tens of meters can enjoy high-definition and excellent-picture-quality image content, and the screen is suitable for dynamic display at the public place.

Description

A kind of arc surface LED display screen

Technical field:

The utility model belongs to LED display field, is specifically related to a kind of arc surface LED display screen.

Background technology:

The world today, electronic technology fast development, the important media that dot matrix display part shows as information, in many fields such as financial instrument, physical culture, post and telecommunications, telecommunications, command scheduling, national defense and military, be widely applied, therefore the development of dot matrix display part, production have also obtained development rapidly, and progressively form industry, the new industry field that becomes photoelectron industry, is applicable to the public places such as train, bus station, harbour, financial securities market, cultural center, information center, sports equipment.

Current existing LED display, is substantially all that plane shows, yet there are no cambered surface and shows, there are some public arenas, owing to being subject to space constraint, the LED display that can not use plane to show, therefore develop the LED display that a kind of cambered surface shows, can greatly expand the application of LED display.

Utility model content:

The purpose of this utility model is to provide a kind of arc surface LED display screen.

The utility model is achieved in that a kind of arc surface LED display screen, is made up of multiple arc box bodies (1), multiple display screen fixed installation framework (2), multiple round steel pipe (3) and maintenance cat ladder (5); Round steel pipe is connected by reinforcing bar between (3), and display screen fixed installation framework (2) is fixed on round steel pipe (3) by reinforcement component; It is upper that one side of arc box body (1) is fixed on display screen fixed installation framework (2), and its opposite side is equipped with many LED modules (4), and the LED module (4) of multiple arc box bodies (1) is end to end, forms arc surface LED display screen.

Described a kind of arc surface LED display screen, every LED module (4) is made up of array 4X32LED, and short transverse has 32 LED, and Width has 4 LED.

The utlity model has show contain much information, good looking appearance, easy for operation flexibly, the life-span is long, the features such as cost is low, make spectators within the scope of tens of meters of radiuses all can enjoy the presentation content of high-resolution, excellent image quality, the multidate information that is suitable for public place shows.

Brief description of the drawings:

Fig. 1 is the utility model structural representation.

Fig. 2 is module front elevation described in the utility model.

Fig. 3 is module schematic perspective view described in the utility model.

Embodiment:

Now by reference to the accompanying drawings the utility model is described in further detail.

Adopt three-in-one LED lamp pearl, i.e. three kinds of synthetic lamp pearls of color, its brightness is high.By the special pulse-width modulation PWM driving circuit of LED, realize digitizing gray-scale Control, there is 1024-65536 level gray scale, can reach 16,777 altogether, 216 kinds of colors, be true color truly, effect, far above traditional analog mode, can reach superior image quality, and viewing angle is larger, for showing, arc surface LED lays a good foundation.

Above LED is made to LED module (4), short transverse is installed 32 LED, Width is installed 4 LED, LED module (4) is arranged in the cambered surface of arc box body (1), because Width only has 4 LED, the cambered surface that can be applicable to different curvature is installed, and the cambered surface that especially diameter is less also can be installed.

It is upper that arc box body (1) is arranged on display screen fixed installation framework (2), and the LED module (4) in its cambered surface has just formed a kind of arc surface LED display screen.

The utility model also has following features:

1. high resolving power, high economic benefit:

Only need to use 1/tens of traditional LED display light emitting diode, can present excellent fine and smooth image quality, effect approaches HDTV, effectively reduces the use amount of LED, has saved cost of products, has also reduced working service cost.

2. very-high solution:

Be different from the module that traditional light-emitting diode display uses respectively red, blue, green Tricolor LED to form, red, blue, green Tricolor LED in the technical program is lighted and colour mixture in same point, present the image of real full color, reappear real image and abundant visual effect.

3. ultra-fine some distance:

Ultra-fine some distance, can realize and closely viewing and admiring, and the best is viewed and admired distance for 5-60 rice.

4. the life-span is long:

Electric current is low, and the life-span can reach the twice of traditional LED lamp pearl.

Claims

1. an arc surface LED display screen, is characterized in that, is made up of multiple arc box bodies (1), multiple display screen fixed installation framework (2), multiple round steel pipe (3) and maintenance cat ladder (5); Round steel pipe is connected by reinforcing bar between (3), and display screen fixed installation framework (2) is fixed on round steel pipe (3) by reinforcement component; It is upper that one side of arc box body (1) is fixed on display screen fixed installation framework (2), and its opposite side is equipped with many LED modules (4), and the LED module (4) of multiple arc box bodies (1) is end to end, forms arc surface LED display screen.

2. a kind of arc surface LED display screen as claimed in claim 1, is characterized in that, every LED module (4) is made up of array 4X32LED, and short transverse has 32 LED, and Width has 4 LED.