Stable POS machine with a keyboard shielding function

Abstract

The invention relates to a stable POS machine with a keyboard shielding function, and the stable POS machine comprises a main body, a clamping groove, a display screen, a keyboard, a shielding mechanism and four fixing mechanisms, wherein the shielding mechanism comprises a supporting shaft, a baffle and two adjusting components, the adjusting components comprise a fixing plate, an adjusting rod and a fixing unit, the fixing unit comprises a moving plate, a fixing rod, a sliding block and a first spring, the fixing mechanism comprises an air cylinder, a communicating pipe and a sucking disc, an air exhaust component is arranged in the air cylinder, an air outlet is arranged at one side of the air cylinder, and the air exhaust component comprises an electromagnet, an iron block, a piston and two second springs. The stable POS machine with the keyboard shielding function can drive the baffle plate to move through an adjusting mechanism, so that the baffle plate shields the keyboard, thepassword is prevented from being leaked, the safety of the equipment is improved, and through the fixing mechanisms, the fixation of a main body and a desktop is realized, and the damage of the equipment caused by the falling of the equipment due to accidental collision is avoided.

Description

technical field [0001] The invention relates to the field of online payment, in particular to a stable POS machine with a keyboard shielding function. Background technique [0002] Online payment is a form of electronic payment. It is an instant payment method through the payment interface provided by a third party and the bank. The advantage of this method is that it can directly transfer funds from the user's bank card to the website account. In , the remittance will arrive immediately without manual confirmation. Various electronic payment methods such as credit cards, electronic wallets, electronic checks and electronic cash can be used for online payment between customers and merchants. The use of online electronic payment saves transaction costs. Among them, POS machine is a means of online payment. POS is a multi-functional terminal. It is installed in the special merchants and acceptance outlets of credit cards and connected with computers to form a network to reali...

AI Technical Summary

Problems solved by technology

[0003] Existing POS machines are generally placed directly on the desktop without any fixing device, which causes the POS machine to be easily damaged due to accidental touch and drop, which increases the probability of damage and reduces the safety of the equipment. Not only that, the existing POS machine Generally, there is no cover on the keyboard, which causes the password to be easily leaked when the user enters the password, which reduces the security of the device.

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