Electronic lock with emergency power supply and autonomous charging device

Abstract

The invention discloses an electronic lock with an emergency power supply and an autonomous charging device. The electronic lock is composed of a permanent magnet eccentric rotor micro power generation device, a spiral line spring, a fixed shaft fixing groove, a power generating bin, a self-lubricating multilayer composite bearing, a lock body inner layer, a fluted disc installing groove plate, atransmission rotary shaft installing groove, a thick gear, a bolt, a crank, a perforated disc, a fluted disc, a transmission rotary shaft, a lock handle inner layer, a USB interface, a power output end, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a voltage stabilizing chip SOT-23, a rectifier circuit and the like; the lower half parts of an outdoor lock body and alock handle are properly lengthened and thickened, a cylindrical power generation bin is made in a change part, and a micro power generation device is arranged internally; a mechanical energy provided by the outside is picked up for generating electricity during the door closing and opening process, the battery is charged, and particularly, a manual emergency power supply function is increased, the troubles of being unable to open the electronic lock due to the fact that the power supply of the electronic lock is powered off and an available power supply supplying power cannot be found is prevented.

Description

technical field [0001] The invention relates to an electronic lock with emergency power supply and self-charging device, which belongs to the application field of micro power generation equipment. Background technique [0002] At present, whether the electronic locks sold in the market are powered by dry batteries or rechargeable lithium batteries, it is not ruled out that there will inevitably be troubles that the electronic lock power supply is out of power, and the available power supply cannot be found for a while, and the door cannot be opened. Therefore, an electronic lock with a self-contained emergency power supply and an autonomous charging device is provided, which can avoid troubles, save energy and protect the environment, and reduce expenses. Contents of the invention [0003] The technical problem to be solved by the present invention is: properly lengthen and thicken the lower half of the outdoor lock body and lock handle, make a cylindrical power generation...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: properly lengthen and thicken the lower half of the outdoor lock body and lock handle, make a cylindrical power generation chamber inside the modified part, and insert a miniature power generation device, pick up the lock, During the door opening process, the mechanical energy provided by the outside is used to generate electricity. After rectification and voltage stabilization, the battery can be charged at any time. Especially the addition of the manual emergency power supply function can prevent the electronic lock from being unable to find an available power supply due to power failure. And the trouble of making the electronic lock unable to open

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