Intelligent door lock power supplying-charging system and intelligent door lock

Abstract

The invention provides an intelligent door lock power supplying-charging system and an intelligent door lock. The intelligent door lock power supplying-charging system comprises a power supplying terminal arranged on a door frame and a power supplying-charging unit of the intelligent door lock on a door. The power supplying-charging unit supplies power to the intelligent door lock. The power supplying-charging unit comprises a power supply circuit, a battery module, a charging circuit and a controller. The power supply circuit is used for supplying power to the intelligent door lock. The battery module is used for storing electric energy for usage. The charging circuit is used for charging the battery module. The controller is used for controlling the power supply circuit to supply power to the intelligent door lock when the power supply circuit is connected to the power supply terminal and is used for controlling the power supply module to supply power to the intelligent door lock when the power supply circuit is not connected to the power supply terminal and is used for controlling the charging circuit to charge the battery module when charging is needed. The intelligent door lock power supplying-charging system and the intelligent door lock can supply power and charge through contact between the door and the door frame when the door is closing, support high power consumption door lock products, can realize maintenance free for external power supply and does not need replacement of door lock batteries.

Description

technical field [0001] The invention relates to the technical field of intelligent door lock charging, in particular to an intelligent door lock charging system and an intelligent door lock. Background technique [0002] Existing door locks need to be installed with wire guides to pass through the hollow door body, and the rotating part of the door body needs to be routed to realize power supply for the smart door lock, which requires high manufacturing process of the door, so the cost is high and the use is inconvenient. [0003] For smart door locks, wireless charging is directly used, although there is no need to provide wiring space, but due to the influence of wireless charging's own charging efficiency, its charging efficiency is low, so the energy conversion rate is low and the loss is large. High power consumption products such as Video and calls cannot be used. And once there is no electricity, it will take a long time to charge to meet the work requirements, which...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an intelligent door lock charging system and an intelligent door lock, so as to solve the problems of high production cost and maintenance cost and inconvenient use of existing intelligent door locks in terms of power supply and charging

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