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Outdoor advertising board device

A billboard and outdoor technology, applied in the field of cargo transportation, can solve the problems of reducing the work efficiency of the staff and inconvenient operation

Inactive Publication Date: 2017-11-03
YIWU KAIJING IMPORT & EXPORT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, billboards are widely used. Billboards are used to display the product information of enterprises or merchants and play a role in publicity. As the products of enterprises or merchants are updated, the content displayed on billboards also needs to be updated. Billboards are generally installed on high places. It is fixed on the installation frame body by fastening bolts. When the billboard needs to be replaced, the traditional installation method needs to remove all the fastening bolts, which is extremely inconvenient to operate and greatly reduces the working efficiency of the staff.

Method used

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Embodiment Construction

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0022] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0023] Such as Figure 1-4 As shown, an outdoor billboard device of the present invention includes a mounting frame 10 and a clamping column 20, the front end of the clamping column 20 is fixedly provided with a billboard 21, and the bottom wall of the mounting cavity 100 of the mounting frame 10 There is a guiding convex rod 40 located at the center of the left and right and unfolded forward and backward. The bottom wall of the clamping colu...

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Abstract

The invention provides an outdoor advertising board device. The outdoor advertising board device comprises an installing frame and a clamp-connecting column. An advertising board is fixedly arranged on the front end face of the clamp-connecting column, a guide convex rod located between the left side and the right side and unfolded front and back is arranged on the bottom wall of an installing cavity of the installing frame, a guide concave hole matched with the guide convex rod is formed in the bottom wall of the clamp-connecting column, two promoting grooves corresponding left and right are formed in the bottom wall of the clamp-connecting column, first motion limiting grooves are correspondingly formed in the two sides of the promoting grooves, and rise and fall devices pricking into the promoting grooves are correspondingly arranged on the bottom wall of the installing cavity of the installing frame left and right. The rise and fall devices comprise movable grooves with inlet faces facing the interior of the installing cavity and movable plates movably installed in the movable grooves. Thread casings are fixedly installed in the centers of the lower ends of the movable plates, screw rods are installed in the thread casings in a thread fit mode, and the screw rods are connected with electric rotating machines at the bottom ends of the movable grooves.

Description

technical field [0001] The invention relates to the field of cargo transportation, in particular to an outdoor billboard device. Background technique [0002] Nowadays, billboards are widely used. Billboards are used to display the product information of enterprises or merchants and play a role in publicity. As the products of enterprises or merchants are updated, the content displayed on billboards also needs to be updated. Billboards are generally installed on high places. It is fixed on the mounting frame body by fastening bolts. When the billboard needs to be replaced, the traditional installation method needs to remove all the fastening bolts, which is extremely inconvenient to operate and greatly reduces the work efficiency of the staff. Contents of the invention [0003] The object of the present invention is to provide an outdoor billboard device and its usage method, which can overcome the above-mentioned defects of the prior art. [0004] According to the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F15/00G09F15/02
CPCG09F15/0018G09F15/02
Inventor 洪有华
Owner YIWU KAIJING IMPORT & EXPORT
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