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A support device for a public service billboard

A bracket device, billboard technology, applied in display devices, signs, instruments, etc., can solve problems such as inconvenient adjustment, and achieve good adaptability.

Active Publication Date: 2020-07-24
杨宏华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a bracket device for public service billboards, which solves the problem of inconvenient adjustment for staff

Method used

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  • A support device for a public service billboard
  • A support device for a public service billboard
  • A support device for a public service billboard

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Embodiment Construction

[0032] 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 some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] An embodiment of the present invention provides a bracket device for a public service billboard, such as Figure 1-7As shown, the device main body 1 is included, and the device main body 1 includes a base 11, a support plate 12, a telescopic device 13 and a support device 14. The left and right sides of the top of the base 11 are fixedly connected with two support plates 12, and between the two support plates 12 The telescopic device 13 is fixedly conne...

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Abstract

The invention provides a support device for a public service advertising board, and relates to the technical field of public service advertising boards. The support device for the public service advertising board comprises a device body, the device body comprises a base, supporting plates, a stretching device and a supporting device, two supporting plates are fixedly connected to the left and right parts of the top of the base, the two supporting plates are fixedly connected through the stretching device, the stretching device comprises a first vertical plate and a second vertical plate, and the left side of the first vertical plate is fixedly connected with the right side of one supporting plate. According to the support device for the public service advertising board, by arranging the stretching device, the first vertical plate, the second vertical plate, a threaded rod, a driving device, a threaded pipe, a first stretchable rod, a first movable plate, a second stretchable rod and asecond movable plate, the positions of the first movable plate and the second movable plate are adjusted, advertising boards of different sizes and specifications can be fixed conveniently, and manualadjustment of workers is not needed.

Description

technical field [0001] The invention relates to the technical field of public service billboards, in particular to a bracket device for public service billboards. Background technique [0002] Public service advertisements are advertisements designed for the benefit of the public and to improve welfare; it is an enterprise or social group that clarifies its functions and responsibilities to the society to consumers, and shows that what they pursue is not only profit from operations, but Advertisements with the intention of asking and participating in how to solve social and environmental problems refer to advertisements that serve the vital interests of the public and social customs without profit, and have social benefits, realistic and expressive themes The three major characteristics of the call-to-action. [0003] The existing public service billboards are inconvenient to be adjusted, which makes it inconvenient for the staff to adjust and has poor adaptability. Moreove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F15/02G09F15/00
CPCG09F15/0018G09F15/0068G09F15/02
Inventor 杨宏华
Owner 杨宏华
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