Intelligent APP control electric curtain

Abstract

The invention relates to the image display accessory device technology field, and especially relates to an intelligent APP control electric curtain. The electric curtain comprises a supporting plate,a vertical plate, a supporting table, a motor, a transmission shaft, a curtain, a bottom plate, two groups of fixing columns, two groups of supports, two groups of sliding columns, a handle, a connecting frame, a connecting column and a rotating column. Threads are arranged in a left half area and a right half area of an outer side of the rotating column and screwing directions of the two groups of threads are opposite. The connecting column comprises a first sleeve spring, a first telescopic pipe, an annular magnet plate. An iron plate is arranged on the connecting frame. The outer side of the rotating column is fixedly sleeved with a positioning ring. Three groups of auxiliary blocks are included, first through grooves are transversely arranged in the three groups of auxiliary blocks, first ball groups are rotatably fixed to inner side walls of the three groups of first through grooves, sliding rails are transversely arranged in the left half area and the right half area of a top endof the bottom plate, and sliding plates are slidably fixed to the two groups of sliding rails.

Description

technical field [0001] The invention relates to the technical field of image display attachments, in particular to an intelligent APP-controlled electric screen. Background technique [0002] As we all know, the intelligent APP control electric screen is an auxiliary device used in daily life, based on the RS-485 protocol, to project and display video images, so that users can have a better viewing experience. It has been widely used in the field of image display. The use of the existing intelligent APP control electric screen includes a support plate, a vertical plate, a support platform, a motor, a transmission shaft and a curtain. At the top of the support table, the right end of the transmission shaft is connected to the left output end of the motor, and the top of the screen is connected to the transmission shaft; when using the existing intelligent APP to control the electric screen, the support table is placed on a plane, and the motor drives the transmission shaft to...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the intelligent APP control electric screen is an auxiliary device used in daily life, based on the RS-485 protocol, to project and display video images, so that users can have a better viewing experience. It has been widely used in the field of image display. The use of the existing intelligent APP control electric screen includes a support plate, a vertical plate, a support platform, a motor, a transmission shaft and a curtain. At the top of the support table, the right end of the transmission shaft is connected to the left output end of the motor, and the top of the screen is connected to the transmission shaft; when using the existing intelligent APP to control the electric screen, the support table is placed on a plane, and the motor drives the transmission shaft to rotate, so that The curtain can be wound or unwrapped for use. The motor is a common electrical device in the market and comes with a reducer. When buying it back for use, it only needs to be electrically connected according to the instruction manual purchased together. , so I won’t go into details here; in the use of the existing intelligent APP control electric screen, it is found that its overall use height is fixed, and it cannot be easily adjusted according to the installation needs of the current environment, resulting in poor adaptability and high use limitations.

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