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LED display screen fixed frame

A technology of LED display and fixed frame, which is applied in the direction of rack/frame structure, etc., and can solve the problems of fixed dead, crushed LED display, deformation of fixed frame, etc.

Inactive Publication Date: 2014-06-04
DALIAN GUANGDING SEMICON LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now the fixed frame of the LED display used in daily life is fixed, so if the fixed frame of the LED display is impacted on the front, it will directly cause the deformation of the fixed frame, or directly crush the LED display inside

Method used

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  • LED display screen fixed frame
  • LED display screen fixed frame

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Embodiment Construction

[0010] Such as figure 1 A fixed frame for an LED display is shown, comprising: a fixed base 1, an outer frame 2 and a strengthened glass plate 3; the outer frame 2 is buckled on the side of the fixed base 1 to enclose the inside of the frame; 1. The bottom is closed, and a spring is provided at the joint of the bolt; 4 is sleeved on the screw rod; the spring 4 is a cylindrical spring or a disc spring; the outer frame 2 is provided with a sealing strip at the contact with the base 1;

[0011] The present invention adopting the above-mentioned technical solution realizes the pre-tightening expansion and contraction of the fixed base 1 and the outer frame 2 by nesting the spring 4 on the connecting bolts of the fixed base 1 and the outer frame 2. In this way, the outer frame 2 can bear the load when it is impacted. Some strength to avoid damage to the LED display installed inside.

[0012] The above description is only a preferred embodiment of the present invention, and does no...

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PUM

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Abstract

The invention discloses an LED display screen fixed frame comprising a fixed pedestal, an outer frame and a toughened glass plate. The outer frame is buckled the inside of the side enclosed frame of the fixed pedestal; the outer frame is combined with the bottom of the fixed seat by a bolt; and a spring is arranged at the bolt combination position and is sleeved at a screw rod. The spring uses a cylindrical spring or a sick spring; and a sealed adhesive tape is arranged at the contact portion of the outer frame and the pedestal. According to the technical scheme, the spring is sleeved at the connecting bolt of the outer frame and the fixed pedestal, thereby realizing pre-tightening telescoping between the fixed pedestal and the outer frame.

Description

technical field [0001] The invention relates to a LED fixing device, in particular to a LED display fixing frame with a certain amount of pre-tightening expansion and contraction. Background technique [0002] The fixed frames of the LED display used in daily life are all fixed, so if the fixed frame of the LED display is impacted on the front, it will directly cause the deformation of the fixed frame, or directly crush the LED display inside. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a fixed frame of the LED display screen with a certain amount of pre-tightening expansion and contraction. [0004] In order to achieve the above purpose, it is realized through the following technical solutions: [0005] A fixed frame for an LED display, comprising: a fixed base, an outer frame and a strengthened glass plate; the outer frame is buckled on the side of the fixed base to enclose the inside of the frame; the out...

Claims

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Application Information

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IPC IPC(8): H05K7/18
Inventor 周超
Owner DALIAN GUANGDING SEMICON LIGHTING