Portable display device based on Internet of Things (IoT)

Abstract

The invention discloses a portable display device based on the Internet of things (IoT). The portable display device has a structure comprising a projector, an IoT receiver, a handle, a power connection protection cover, a carrying body, electric push rods and a support plate. The carrying body is a rectangular parallelepiped, four corners of the bottom end are inlaid and locked with electric pushrods and are electrically connected with the electric push rods, and the top end is fastened with the projector and is electrically connected with the projector. The number of the electric push rodsis 4, and the bottom ends are locked with the support plate. The IoT receiver is inlaid and glued to the upper side in the middle of the front end of the carrying body, and is electrically connected with the carrying body. The left and right sides of the handle are inlaid and locked with the carrying body. Gears, drawstrings, ejectors, springs and other mechanisms which are provided by the devicecan be used when the device is used, the device can be charged and carried when the device is in use, since the support rods and the projector for display can be retracted, the device is more convenient to carry, and the device is capable of adjustment of rotation and vertical angle and of anti-reverse locking, ensures the stable adjustment, and is easy to use.

Description

technical field [0001] The invention is a portable display device based on the Internet of Things, belonging to the technical field. Background technique [0002] The Internet of Things is an important part of the new generation of information technology, and it is also an important stage of development in the information age. The Internet of Things is the Internet of things connected, which has two meanings: first, the core and foundation of the Internet of Things is still the Internet, which is an extended and expanded network based on the Internet; second, its client end extends and expands to Information exchange and communication between any item and item, that is, things are connected. The Internet of Things is widely used in the integration of networks through communication perception technologies such as intelligent perception, identification technology and pervasive computing. Therefore, it is called the third wave of the development of the world's information indu...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the existing technology, the purpose of the present invention is to provide a portable display device based on the Internet of Things to solve the problem of inconvenient adjustment and control of the device display when using the existing technology, and the stability of the adjustment cannot be guaranteed. And it is not convenient to adjust the rotation, resulting in the inconvenience of use

Images