Novel meeting indicating board

Abstract

The invention provides a novel meeting indicating board. A middle axis perpendicular to a hydraulic cylinder is perpendicular to the horizontal plane, a lifting rod is installed inside the hydraulic cylinder, the upper end of the lifting rod is assembled together with a limiting disc, four fixed holes penetrating the upper end face and the lower end face of the limiting disc are formed in the upper end of the limiting disc, the included angle among the fixed holes is 90 degrees, a groove is formed in the side face of the limiting disc, and by adding the lifting rod and the hydraulic cylinder,the height of the indicating board is adjusted. Through the design, according to conditions of an intersection, the height of the indicating board is adjusted, the problem that due to unified height,a traditional indicating board is inconvenient to fix at a low-lying place is solved, through meshing of the groove and a prism on the end face of the left side of the indicating board, the indicatingboard is fixed at ease, besides, by making bolts penetrate through the fixed holes, personnel conveniently conduct installation, the indicating board utilizes solar energy through a solar panel, andthen the purpose that energy is saved is achieved.

Description

technical field [0001] The invention is a novel conference indicator board, which belongs to the field of conference construction equipment. Background technique [0002] In the prior art, in the long-term work practice, when passers-by look at the meeting signs to find the route, the number of ordinary signs is limited and the information cannot be marked in detail. It is difficult for passersby to understand the information marked by the signs, and the signs are long. The time is exposed outside, and the handwriting is easy to fade or blur, which is inconvenient for passers-by to see and the information is not marked in detail. In bad weather such as rain and snow, it is impossible to protect the sign from rain and snow. At the same time, it will cause inconvenience for passers-by to watch the sign. The signage with detailed content is bulky, and the redundant content becomes a burden for passers-by who need concise information, and it is impossible to achieve the unity of...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, in the long-term work practice, when passers-by look at the meeting signs to find the route, the number of ordinary signs is limited and the information cannot be marked in detail. It is difficult for passersby to understand the information marked by the signs, and the signs are long. The time is exposed outside, and the handwriting is easy to fade or blur, which is inconvenient for passers-by to see and the information is not marked in detail. In bad weather such as rain and snow, it is impossible to protect the sign from rain and snow. At the same time, it will cause inconvenience for passers-by to watch the sign. The signage with detailed content is bulky, and the redundant content becomes a burden for passers-by who need concise information, and it is impossible to achieve the unity of simplicity and detail. In addition, there is a problem of inconsistent height of the signboard, so a new type of conference signboard is needed to solve the above problems

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