Key-type password lock with light-emitting diode (LED) lamp

Abstract

The invention provides a key-type password lock with a light-emitting diode (LED) lamp. The key-type password lock comprises a lock casing, a chain lock part and a bolt lock part, wherein the lock casing comprises a chain lock lateral plate, a bolt lock lateral plate, a key panel and a rear panel; the chain lock part comprises a chain lock cylinder, a chain lock tongue and a chain, one end of the chain is fixed onto the chain lock lateral plate through a sleeve seat, and the other end of the chain is connected onto a sleeve end; the bolt lock part comprises a bolt lock cylinder, a bolt lock tongue and a U-shaped bolt, one end of the U-shaped bolt is hinged onto the bolt lock lateral plate, the chain lock cylinder and the bolt lock cylinder are arranged in the lock casing, an LED lamp and a circuit board of the LED lamp are arranged in the lock casing, and the LED lamp extends out of an LED through hole in the key panel. The key-type password lock with the LED lamp has the advantages that a double-lock ring and a key type mechanical password lock are combined together, connection of a vehicle and a fixing object is facilitated, the LED lamp powered by solar energy is arranged, and the key-type password lock with the LED lamp is simple in structure, low in manufacture cost, high in safety coefficient, convenient to use at night and the like.

Description

Technical field [0001] The invention belongs to the field of anti-theft car locks, and in particular relates to a push-button coded car lock with LED lights. Background technique [0002] At present, bicycles and electric vehicles are still important transportation tools for people to shop, go to work, and go out for short-distance transportation. However, the frequent theft of vehicles has brought many losses and inconveniences to people. Therefore, there are many anti-theft car locks that prevent technical opening and prying and smashing on the market, but they are still difficult to prevent because the thief sometimes simply removes the car with the lock. In this regard, some people use multiple locks, which not only lock the vehicle body, but also lock the vehicle body with nearby fixed objects. This method has the problem of inconvenience for carrying and storing the vehicle lock. In addition, some password car locks that prevent the master key from opening require a passwo...

AI Technical Summary

Problems solved by technology

However, the frequent theft of vehicles has brought a lot of losses and inconvenience to people, so there have been many anti-theft car locks on the market that are anti-technical to open and anti-prying, but they are still hard to guard against, because thieves simply remove the whole car with the lock sometimes.

In this regard, some people use multiple locks to not only lock the car body, but also lock the car body with nearby fixed objects. This method has the problem of inconvenient carrying and storage of the car lock.

In addition, some combination car locks that prevent the master key from opening require a password before unlocking, so there is a problem that the number keys cannot be seen clearly at night when there is no light, which brings inconvenience to unlocking

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