Data supply device based on data storage

Abstract

The invention relates to the technical field of data supply devices, and discloses a data supply device based on data storage. The data supply device comprises a storage device body and a plug block; a protection mechanism is arranged in the plug block, the plug block is aligned with a USB interface of a reading device, a protruding part of a reading device pushes a vertical sliding plate to slide towards the interior of the plug block, the vertical sliding plate drives a wiping block to move in the direction of the storage device body, the vertical sliding plate slides in the plug block to wipe a metal sheet on the inner top face of the plug block, the vertical sliding plate pushes a horizontal pushing rod to drive the first sliding plate to slide in the shell, and negative pressure is formed in a closed space formed by the left side wall of the first sliding plate and the shell; dust on the surface of the position where the wiping block makes contact with the metal sheet in the plug block is sucked into an exhaust hole together with gas, then enters the shell and reaches the left side of the first sliding plate; the dust in a metal sheet and the plug block is sucked into the shell while the wiping block wipes the surface of the inlet and outlet sheet, and the dust on the metal sheet is reduced.

Description

technical field [0001] The invention relates to the technical field of data supply devices, in particular to a data storage-based data supply device. Background technique [0002] The plug-in end of the existing data storage device is usually a general-purpose USB interface. There are connected metal sheets and insulating ceramic plates inside this interface. The ceramic plate on the reading device is embedded with the ceramic plate on the storage device. The metal sheets are attached to each other for data transmission, but with such an open opening, dust will enter and adhere to the surface of the metal sheets during storage, and if the dust is not cleaned for a long time, it will form a muddy Dirt affects the bonding and contact between the storage device and the metal sheet of the reading device, thereby affecting the transmission of data. The prior art discloses a U disk (CN201810663773.6), which includes a casing, and a storage device is arranged in the casing. The me...

AI Technical Summary

Problems solved by technology

[0002] The plug-in end of the existing data storage device is usually a general-purpose USB interface. There are connected metal sheets and insulating ceramic plates inside this interface. The ceramic plate on the reading device is embedded with the ceramic plate on the storage device. The metal sheets are attached to each other for data transmission, but with such an open opening, dust will enter and adhere to the surface of the metal sheets during storage, and if the dust is not cleaned for a long time, it will form a muddy Dirt affects the bonding and contact between the storage device and the metal sheet of the reading device, thereby affecting the transmission of data. The prior art discloses a U disk (CN201810663773.6), which includes a casing, and a storage device is arranged in the casing. The memory card is connected to the connecting end, the shell is provided with an opening, the shell is provided with a groove body, the groove body is provided with a sliding button, and the connecting end of the sliding button is fixedly connected and can drive the The connecting end slides out from the opening, a cover is hinged on the housing, a first magnet is provided on the cover, a second magnet is provided on the housing, and the first magnet is magnetically connected to the second magnet. Attract each other and enable the lid to cover the opening

The cover is hinged on the shell, and the cover and the shell are adsorbed by magnets to achieve effective dust-proof and protect the connection end. The dust-proof effect is mainly improved by blocking the access port of the storage device, but for the adhesion of metal sheets and equipment There is no way to deal with the internal dust, so it is urgent to propose a data supply device based on data storage

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