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billboard installation

A technology for installing devices and billboards, which is applied to display devices, signs, instruments, etc., can solve the problems of potential safety hazards, loose and dropped installation structures, difficulties in disassembly and replacement, etc., to reduce potential safety hazards, not easy to drop, Simple and convenient installation process

Inactive Publication Date: 2019-05-03
NANTONG JUJIU NEW MATERIAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The installation of some billboards is often fixed to ensure that the installation is firm and reliable so as to avoid potential safety hazards
However, when the billboard needs to be replaced, it is often difficult to disassemble and replace
And some billboards that are easy to install and disassemble, the installation structure is prone to loosening and falling, posing safety hazards

Method used

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Examples

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Embodiment Construction

[0012] Combine below Figure 1-3 The present invention will be described in detail.

[0013] refer to Figure 1-3 According to an embodiment of the present invention, a billboard installation device includes a fixed frame 4 fixedly installed in the wall 1 and a mounting arm 6 fixedly connected to the rear end of the billboard 5, and the upper end of the mounting arm 6 is provided with a limiting groove , the fixed frame 4 is provided with an opening facing forward and is used to install the installation groove of the installation arm 6, the upper end wall of the fixed frame 4 is provided with up and down telescopic grooves, and the upper and lower telescopic grooves are slidably A limit pin 10 cooperating with the limit groove is installed, a top pressure plate 9 is fixedly installed on the upper end of the limit pin 10, and a pressure plate 9 is installed on the upper end of the top pressure plate 9 to press the limit pin 10 to the The top pressure spring 8 in the limit gro...

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Abstract

An installation device of an advertisement board comprises a fixed frame which is firmly installed in a wall body and an installation arm which is firmly connected to the rear end of the advertisement board, wherein a limiting groove is formed in the upper end face of the installation arm; an installation groove which has a forward opening and is used to install the installation arm is formed in the fixed frame; a vertical telescopic groove is formed in the upper end wall of the fixed frame; a limiting pin fitted with the limiting groove is installed in the vertical telescopic groove in a sliding manner; an ejection pressing plate is firmly installed on the upper end of the limiting pin; and an ejection pressing spring which ejects and presses the limiting pin into the limiting groove is installed on the upper end of the ejection pressing plate. During installation of the advertisement board, only the installation arm needs to be pushed into the installation groove; when the limiting pin is inserted into the limiting groove, the installation arm will be limited in a single direction and cannot be plugged out. At this moment, installation of the advertisement board is completed. The installation course is simple and convenient; installation is stable; the advertisement board does not fall easily; and thus hidden safety dangers are reduced.

Description

technical field [0001] The invention relates to the field of billboard installation, in particular to a billboard installation device. Background technique [0002] In modern commercial street areas, it is often necessary to install various billboards to attract people. The installation of some billboards is often fixed to ensure that the installation is firm and reliable so as to avoid potential safety hazards. However, when the billboard needs to be replaced, it is often difficult to disassemble and replace. And some billboards that are easy to install and disassemble, the installation structure is prone to loosening and falling, which has potential safety hazards. Contents of the invention [0003] The object of the present invention is to provide a billboard installation device for overcoming the above-mentioned defects in the prior art. [0004] A billboard installation device according to the present invention includes a fixed frame fixedly installed in the wall a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F7/08
CPCG09F7/08
Inventor 罗建芬
Owner NANTONG JUJIU NEW MATERIAL SCI & TECH CO LTD
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