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Magnetic pressure holding device and magnetic pressure holding equipment

A magnetic protection and electromagnetic technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of high equipment cost, unstable quality display terminal, long time-consuming pressure holding, etc., to reduce equipment cost and shorten the time-consuming pressure holding , Improve the effect of holding pressure quality

Active Publication Date: 2022-03-11
TCL KING ELECTRICAL APPLIANCES HUIZHOU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a magnetic pressure holding device, which aims to solve the problem of high equipment cost, long time-consuming pressure holding, unstable quality and even the need to change the production process of the display terminal in order to cooperate with special large-scale equipment in the prior art. The problem of holding pressure

Method used

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  • Magnetic pressure holding device and magnetic pressure holding equipment
  • Magnetic pressure holding device and magnetic pressure holding equipment
  • Magnetic pressure holding device and magnetic pressure holding equipment

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The present invention discloses a magnetic pressure maintaining device, which is used to absorb the middle frame or backboard of a display terminal to compress the middle frame or backplane and the screen. The magnetic pressure maintaining device includes A frame and an electromagnetic part, the frame has a pressing surface for abutting against the screen of the display terminal, and the electromagnetic part is arranged at a position opposite to the pressing surface. The invention has simple structure and low equipment cost. The invention also discloses a magnetic pressure maintaining device. The present invention can adjust the length according to the width of the display terminal so that each part of the screen of the display terminal can be pressed simultaneously, thereby shortening the pressure holding time and improving the pressure holding quality. In addition, according to the pressure-holding process requirements of the display terminal, the voltage of the electromagnetic component can be changed to adjust the adsorption force of the electromagnetic component, or the pressure-holding time can be adjusted to maintain pressure for different types of display terminals.

Description

technical field [0001] The invention relates to the field of screen bonding and pressure-maintaining fixtures, in particular to a magnetic pressure-maintaining device and a magnetic pressure-maintaining device. Background technique [0002] At present, in the production of borderless display terminals, such as LCD TVs, because there is no frame to press the LCD screen, it is necessary to use glue to stick the LCD screen to the middle frame of the TV back panel. It takes a certain amount of time and a certain amount of external force to make the LCD screen fully bonded and firmly squeezed, that is, the pressure-holding process. [0003] In the prior art, various manufacturers mostly use special large-scale equipment for pressure maintenance or semi-automatic pneumatic equipment for pressure maintenance. Among them, when using semi-automatic pneumatic equipment to maintain pressure, frequent replacement of consumables is required, and the cost of large-scale equipment is high...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13
CPCG02F1/1303
Inventor 史延广彭轩龙会平王晓君李竞帆
Owner TCL KING ELECTRICAL APPLIANCES HUIZHOU
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