Magnetic pressure maintaining apparatus and magnetic pressure maintaining device

A magnetic protection and equipment technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of long pressure holding time, unstable quality display terminals, and high equipment costs

Active Publication Date: 2018-11-30
TCL KING ELECTRICAL APPLIANCES HUIZHOU
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  • Summary
  • 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

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  • Magnetic pressure maintaining apparatus and magnetic pressure maintaining device
  • Magnetic pressure maintaining apparatus and magnetic pressure maintaining device
  • Magnetic pressure maintaining apparatus and magnetic pressure maintaining device

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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 invention discloses a magnetic pressure maintaining apparatus, and the magnetic pressure maintaining apparatus is used for adsorbing a middle frame or a backboard of a display terminal to compressthe middle frame or the backboard and a screen; the magnetic pressure maintaining apparatus comprises a rack and an electromagnetic component, the rack comprises a press fit face used for contactingagainst the screen of the display terminal, and the electromagnetic component is arranged at a position opposite to the press fit face. The magnetic pressure maintaining apparatus is simple in structure and low-cost. The invention also discloses a magnetic pressure maintaining device. With the apparatus and the device provided by the invention, length can be adjusted according to width of the display terminal, thus, each part of the screen of the display terminal can be compressed at the same time, time consumed by pressure maintaining can be reduced, and pressure maintaining quality is improved. Additionally, voltage of the electromagnetic component can be changed and a adsorption force of the electromagnetic component can be adjusted according to pressure maintaining technical requirements of the display terminal, or pressure maintaining can be executed for the display terminals of different types through a mode of adjusting the pressure maintaining time.

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 Applications(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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