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Angle-adjustable LED display screen connecting device and LED display screen

A technology of LED display screen and connection device, which is applied in the direction of thin plate connection, connection components, identification device, etc., can solve the problems of enlargement, difficulty of manufacturing process, and non-adjustable angle, and achieve reduction of manufacturing cost, wide use adaptability, and structure Simple and reasonable effect

Active Publication Date: 2015-05-13
GUANGZHOU HAOYANG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of these special-shaped display screens are made into the required shape according to the requirements, and then assembled by splicing, which directly leads to the increase of production cost and the difficulty of manufacturing process.
At present, some LED displays adopt arc-shaped splicing technology, which can reduce the difficulty of the process and reduce the manufacturing cost to a certain extent. adaptability to use

Method used

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  • Angle-adjustable LED display screen connecting device and LED display screen
  • Angle-adjustable LED display screen connecting device and LED display screen
  • Angle-adjustable LED display screen connecting device and LED display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 , figure 2 As shown, an angle-adjustable LED display screen connection device 100 of the present invention includes: an adjustment rod 101; Block 104; connecting rod, the connecting rod includes a left connecting rod 105 and a right connecting rod 106, and the two ends of the left connecting rod 105 are respectively movably connected with the adjusting rod 101 and the left connecting block 103 (for example, movably connected by a revolving pin) , the two ends of the right connecting rod 106 are movably connected with the adjusting rod 101 and the right connecting block 104 respectively;

[0026] In this embodiment, the adjusting rod 101 is provided with a connecting cross bar 108, and the adjusting rod 101 rotatably passes through the geometric center of the connecting cross rod 108, and is respectively connected with the left connecting rod 105 and the right connecting rod 108 through the connecting cross rod 108. Rod 106 is articulated. The left c...

Embodiment 2

[0031] The difference between this embodiment and embodiment 1 is: as Figure 5 As shown, in this embodiment, on the basis of Embodiment 1, the connecting cross bar is removed. define l 1 It is the connecting point E to the connecting point F of the adjusting rod, the left connecting rod and the right connecting rod 1 or F 2 distance|EF 1 |or|EF 2 |, l 2 To adjust the slider from the center O to the connecting point F 1 or F 2 distance|OF 1 |or|of 2 |. The height h from the connecting point E of the adjusting rod to the left connecting rod and the right connecting rod to the center O of the adjusting slider, and the connecting point F 1 , F 2 The relationship between the angle α between the connecting lines to the center O of the adjustment slider satisfies: .

[0032] Other structures are the same as in Embodiment 1.

[0033] Such as Figure 6As shown, the present invention also provides an angle-adjustable LED display screen 200, which includes a plurality of...

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Abstract

The invention relates to the technical field of LED display screens, and aims to solve the technical problem of providing an angle-adjustable LED display screen connecting device which is simple in structure and convenient in assembly and disassembly and has wider using adaptability. The LED display screen connecting device comprises an adjusting rod, connecting blocks, connecting rods and adjusting sliding blocks, wherein sliding grooves are formed in the connecting blocks; the connecting blocks comprise a left connecting block and a right connecting block; the connecting rods comprise a left connecting rod and a right connecting rod; the two ends of the left connecting rod are respectively and movably connected with the adjusting rod and the left connecting block; the two ends of the right connecting rod are respectively and movably connected with the adjusting rod and the right connecting block; the adjusting sliding blocks can be slidably arranged in the sliding grooves and are connected with the adjusting rod. According to the invention, the adjusting rod can move upwards or downwards, so that the adjusting sliding blocks connected with the adjusting rod can relatively slide along the sliding grooves of the connecting blocks, and through the linkage of the connecting rods and the connecting blocks, the connecting blocks can swing around the centers of the adjusting sliding blocks, so that the included angle formed by every two spliced display screens changes, and the radian of the whole display screen is changed.

Description

technical field [0001] The invention relates to the technical field of LED display screens, in particular to an angle-adjustable LED display screen connection device and an LED display screen. Background technique [0002] In real life, as the application of LED displays becomes more and more extensive, the types and shapes of LED displays are also diversified, and special-shaped displays in curved, wavy, spherical and other shapes are not uncommon. Most of these special-shaped display screens are made into the required shape according to the requirements, and then assembled by splicing, which directly leads to the increase of production cost and the difficulty of manufacturing process. At present, some LED displays adopt arc-shaped splicing technology, which can reduce the difficulty of the process and reduce the manufacturing cost to a certain extent. adaptability to use. Contents of the invention [0003] The present invention aims to solve the above-mentioned technic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B5/00G09F9/33
Inventor 蒋伟楷
Owner GUANGZHOU HAOYANG ELECTRONICS CO LTD
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