An intelligent self-adhesive printer based on the Internet of Things

Abstract

The invention relates to an intelligent adhesive sticker printer based on the Internet of Things. The intelligent adhesive sticker printer comprises a body, an overturning cover arranged above the body, a base arranged below the body, heat dissipation pipes arranged on the two sides of the body and a plurality of supporting feet. The supporting feet are fixed to the bottom of the base. Filtering and heat dissipation mechanisms are arranged in the heat dissipation pipes. According to the intelligent adhesive sticker printer based on the Internet of Things, mutual attraction or repelling acting force can be generated between a second coil and a first coil by changing the current direction in the second coil, so that fixing rods are controlled to enter or disengage from fixing grooves, and convenient and fast mounting and dismounting of filtering and heat dissipation units are achieved. In addition, in an ultrasonic transmitting circuit, inductance serves as load resistance on a first triode collector so that the excitation voltage can be better increased, and an ultrasonic transmitter can transmit large power; and meanwhile, the function of improving the resonance characteristic of the ultrasonic transmitter is achieved, and accordingly the transmitting distance and the reliability of an ultrasonic generation circuit are improved.

Description

technical field [0001] The invention relates to an intelligent self-adhesive printer based on the Internet of Things. Background technique [0002] The so-called self-adhesive printing technology is the process of transferring ink and other substances through the printing plate to the surface of the printing material with the adhesive layer on the back under a certain pressure. Self-adhesive printers are products based on this technology. Compared with ordinary printers, self-adhesive printers have many advantages such as small investment, quick results, flexible printing methods, and multiple functions. They are widely used in food and cosmetics. Commodities and barcodes, etc., can also be used as signs in special environments such as electronic products and mechanical products. [0003] During the operation of the self-adhesive printer, because its internal components are energized, it is easy to generate excess heat after long-term operation, which is not conducive to th...

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Problems solved by technology

[0003] During the operation of the self-adhesive printer, because its internal components are energized, it is easy to generate excess heat after long-term operation, which is not conducive to the operation of the internal components. Open some heat dissipation holes, this method is not conducive to the quick installation and disassembly of the heat dissipation mechanism, but also has low reliability, and it is easy to accumulate dust and water, and various flying insects and aqueous solutions are easy to enter the printer through the heat dissipation holes and cause damage to the printer. At the same time, in order to facilitate To control the operation of the printer, ultrasonic waves are usually used for remote control in self-adhesive printers, but the existing ultrasonic transmitting circuit has insufficient transmission distance and poor reliability, which reduces the practicability of self-adhesive printers

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