Anti-peeping POS machine with dust cleaning function

Abstract

The invention discloses an anti-peeping POS machine with a dust cleaning function. The invention relates to the field of electronic cash registers. The anti-peeping POS machine comprises a base, a groove is formed in the top of the base, a through groove is formed in one end of the groove, the through groove is communicated with the groove, a sliding table is slidably connected into the through groove, a display screen is arranged at the top of the sliding table, a first-stage peep-proof mechanism is arranged between the sliding table and the display screen, and a second-stage peep-proof mechanism is arranged at one end of the top of the sliding table. A connecting rod is movably connected with the sliding table and a fixing rod on the display screen, the sliding table is pulled out, the connecting rod is driven to enable one end of the display screen to be turned over to be inclined to form the first-stage peep-proof mechanism, meanwhile, the turnover plate is bounced up through restoring force of a torsion spring, the turnover plate is used in cooperation with the curtain cloth on the two sides, the area outside the visual field of a payer is shielded, a second-stage peep-proof mechanism is formed, and payment safety can be greatly improved.

Description

technical field [0001] The invention relates to the field of electronic cash registers, and more specifically, the invention relates to a peep-proof POS machine with dust cleaning function. Background technique [0002] POS (Point of sales) means "point of sale" in Chinese, and its full name is point of sale information management system. It is a terminal reader equipped with barcode or OCR code technology. Media transactions provide data services and management functions, and conduct non-cash settlements. [0003] POS machine 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 realize automatic transfer of electronic funds. It has the functions of supporting consumption, pre-authorization, balance inquiry and transfer. , It is safe, fast and reliable to use. It is difficult to obtain basic business information in large transactions. The introduction of the POS sys...

AI Technical Summary

Problems solved by technology

[0004] However, in the actual use of the existing POS machine, it is easy to be peeped by the people next to it when entering the password for payment, which greatly increases the probability of losing money in the card.

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