Intelligent front desk door with no need of external power supply

Abstract

The invention discloses an intelligent front desk door with no need of an external power supply. The intelligent front desk door comprises a door frame, and a rectangular left door leaf and a rectangular right door leaf which are connected with the door frame, wherein upper door holders, which are rotatably connected with the door frame through rotary shafts, are arranged at an upper left corner of the left door leaf and an upper right corner of the right door leaf; lower door holders are arranged at a lower left corner of the left door leaf and a lower right corner of the right door leaf; the two lower door holders are connected with ground springs which are arranged on the ground; the door frame is internally provided with a controller, and a lithium-ion storage battery, a camera, a doorbell and a fingerprint reader which are connected with the controller respectively; the lithium-ion storage battery is connected with a power generator; an input shaft of the power generator is in transmission connection with the upper door holder of the left door leaf through the rotary shaft; an electric control door lock connected with the controller is arranged at the bottom of an upper transverse beam of the door frame; and lock clamps, which are matched with an electric door lock, are arranged at the upper right corner of the left door frame and the upper left corner of the right door leaf. The intelligent front desk door has the advantages of simple structure, energy saving and environment protection.

Description

technical field [0001] The invention relates to a front door, in particular to an intelligent front door without an external power supply. Background technique [0002] In the current office building, the partition walls between companies are usually made of wooden walls and glass. The doors at the front desk are generally made of glass doors, and the glass doors are usually frosted for privacy. If the knocking sound cannot be heard when the guests come to visit, the doorbell needs to be installed, and the doorbell needs an external power supply, and the wire needs to be pulled in the wall, which increases the cost of decoration and increases the safety hazard. At the same time, there is usually a punch card on the front door Devices such as devices need to be connected to an external power source, which not only consumes power but also has a complex structure. Now there is a need for a front door that can generate electricity by itself to provide power for each device, so ...

AI Technical Summary

Problems solved by technology

[0002] In the current office building, the partition walls between companies are usually made of wooden walls and glass. The doors at the front desk are generally made of glass doors, and the glass doors are usually frosted for privacy. If the knocking sound cannot be heard when the guests come to visit, the doorbell needs to be installed, and the doorbell needs an external power supply, and the wire needs to be pulled in the wall, which increases the cost of decoration and increases the safety hazard. At the same time, there is usually a punch card on the front door Devices such as devices need to be connected to an external power supply, which not only consumes power but also has a complex structure

Images