Intelligent wearable folding chair type waist-hanging wireless playing portable projector capable of adjusting angular distance

Abstract

The invention discloses an intelligent wearable folding chair type waist-hanging wireless playing portable projector capable of adjusting an angular distance. The structure of the projector comprises:a folding chair hanging frame mechanism, a Bluetooth slot, a top cover plate, a projection lens cone, a front end groove, a heat dissipation grid groove frame and an integrated board base. Accordingto the projector, the folding chair hanging rack mechanism is matched with the integrated board base. The integrated board base is worn on the waist, the waist hanging narrow frame groove and the folding bottom wide groove form a folding chair type structure which can be folded into a square shape to prevent collision and scratch. Cambered surface isolation pad protection is formed through the rubber isolation pad frame. Then the top arc-shaped swing frame top block is convenient to attach and lock a hard underpants textile fabric of trousers. A lumbar annulus and the projector support are autonomously and actively rotated through the friction angular moment adjuster, the effect of intelligent wearing and replacing is achieved, repeated use of arm strength is saved, the human body lumbar pelvic bone load bearing capacity is applied, physical output is saved, and the projector can be conveniently and rapidly taken off and hung for mapping use.

Description

technical field [0001] The invention is an intelligent wearable foldable chair-type waist-mounted portable projector for wireless playback and angle adjustment, which belongs to the field of intelligent wearables. Background technique [0002] Smart wearable projector equipment is a device that combines outdoor and indoor mobile projection and equipment portability, which is convenient for office and meeting anytime and anywhere, and also strengthens the utilization rate of the projector's miniature structure, improving people's dependence on electronic products in life. To improve the effect of portable use, the shortcomings of the current technology that need to be optimized are: [0003] The mini projector needs to have a Bluetooth wireless receiver and adjust the elevation angle according to the playback mapping angle. At this time, the portable function can be easily realized by hand pulling, etc., but the long-term use of the arm strength will continue to stretch the f...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a portable projector for wireless broadcasting with a smart wearable folding chair waist hanging angle adjustment, so as to solve the problem that the mini projector needs to be equipped with a Bluetooth wireless receiver and then cooperate with the adjustment of the broadcasting mapping angle Elevation angle, at this time, the portable function can be easily realized by hand pulling, etc., but the long-term use of arm strength will continue to stretch the forearm muscles, causing the projector counterweight to damage the tendons and deform the muscles, and people carry it in their hands. The projector will be inconvenient to carry the briefcase and computer, causing confusion. The continuous hanging structure of the projector is also very strong, and it is easy to bump the ground, causing the projector base to wear and vibrate, and the internal lens to form a skewed mapping situation. In terms of smart wearable projectors There are still deficiencies, which can only be manually pulled and moved, which is a more laborious problem

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