Smart lock for power distribution cabinet

Abstract

The invention discloses a smart lock for a power distribution cabinet. The lower portion of a rotating shaft is fixedly connected with a cam, the left side of the cam abuts a small rotating wheel, thesmall rotating wheel is rotatably connected witha movable plate, the center of the left side end surface of the movable plate is fixedly connected with atelescopic plate, a strip-shaped through-holeis formed in the left side of a smart lock body, the telescopic plate is slidably connected to the strip-shaped through-hole,the upper surface of the telescopic plate is fixedly connected to a keyboard, the lower portion of the movable plate is fixedly connected to a pull rod, the right side of the pull rod is sleeved witha second sleeve, and the inside of the second sleeve is provided with a second spring. The smart lock drives the rotating shaft and the cam to rotate by rotating the handle, the cam drives the movable plate to move to the left, the movable plate drives the keyboard to be pushed out from the inside of asmart lock body, the upper end of a sleeve rod is aligned with a round hole, the sleeve rod pushes up a top rod to make a button protrude so as tokeep the cam still, it is convenient to input a password, when the button is pressed to separate the sleeve rod from the round hole, the pull rod and the movable plate are driven to move to the right by the action of the secondspring to place the keyboard, and the case that the long-term exposure of the keyboard increases the damage rate and reduces the service life is avoided.

Description

technical field [0001] The invention relates to an intelligent lock, in particular to an intelligent lock for a power distribution cabinet. Background technique [0002] Smart locks refer to locks that are more intelligent in terms of user identification, security, and management, which are different from traditional mechanical locks. Smart lock is the execution part of locking the door in the access control system. The current smart lock is divided into two types: fingerprint scanning and password. The scanning method is very simple. Just put your finger on the top of the scanning place and scan from top to bottom. You don’t need to press your finger on the scanning place, and the scanning method reduces fingerprint residue. , greatly reducing the possibility of fingerprints being copied, safe and exclusive. The unlocking method of the password lock is simpler, and the unlocking can be realized by entering the password, so as to avoid the problem of multiple scanning due ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing locks for power distribution cabinets use conventional traditional locks, which are not very safe. At the same time, you need to wear a key to open them, which is very inconvenient. In addition, the password input areas in the existing password smart locks are mostly exposed to the outside. It is easily damaged by sunlight, which is not conducive to prolonging its service life

Images