Intelligent official seal
An intelligent official seal and official seal technology, applied in printing, stamping and other directions, can solve the problems of economic loss, abuse of official seals, infringement of legal rights and interests of enterprises and institutions, and achieve the effect of avoiding illegal use.
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[0013] The present invention is described in detail below in conjunction with accompanying drawing
[0014] like figure 1 As shown, a smart official seal of the present invention includes official seal, power supply, casing, official seal controller, connector and ink pad box; the power supply is fixed on the outer side wall of the shell; the official seal controller, official seal, and ink pad box are located in the shell , and the official seal controller is fixed below the top of the housing, the official seal controller is connected to the official seal through a connector, the bottom of the official seal is connected to the ink pad box; the official seal controller is connected to the power supply; the housing has an opening , and the opening is facing the bottom of the official seal; the connecting piece has scalability, and the official seal controller can control the displacement of the official seal in the vertical direction by controlling the length of the connecting...
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