WO2022021723A1

WO2022021723A1 - Fingerprint lock cylinder replacement structure for padlock

Info

Publication number: WO2022021723A1
Application number: PCT/CN2020/133955
Authority: WO
Inventors: 郑勇进
Original assignee: 浙江浦江梅花锁业集团有限公司
Priority date: 2020-07-30
Filing date: 2020-12-04
Publication date: 2022-02-03
Also published as: CN214365527U

Abstract

An electronic lock cylinder assembly installation structure for a padlock, comprising a lock shackle (1), a lock body (2), and an electronic lock cylinder assembly (3). The lock body (2) is provided with a long shackle hole and a short shackle hole (10) corresponding to the lock shackle (1). The electronic lock cylinder assembly (3) inserts into a tubular cavity at a lower portion of the lock body (2). The electronic lock cylinder assembly (3) is connectedly fixed to the lock body (2) by means of a screw (30) inserted into the short shackle hole (10). In the present installation structure, the electronic lock cylinder assembly (3) is connectedly fixed to the lock body (2) by means of the screw (30) inserted into the short shackle hole (10), thereby eliminating the need for a lock cover to fix the lock cylinder assembly, while also reducing the workload of assembling the lock.

Description

Padlock fingerprint lock cylinder replacement structure

technical field

The utility model relates to the technical field of lock processing and manufacturing, in particular to a fingerprint lock cylinder replacement structure of a padlock.

Background technique

Padlock is the oldest and most commonly used kind of lock. The lock body of the padlock is equipped with a retractable annular or "one" shaped metal stem, which is the lock beam. The padlock directly passes through the lock beam and the lock cylinder in the lock body. It has become a closed lock. Due to the structural characteristics of the padlock, it is determined that the padlock is convenient and flexible to use and has a wide range of uses.

Please refer to FIGS. 1 and 2. The Chinese utility model with the announcement number CN209855415U discloses an intelligent lock. The smart lock includes: a lock body and a smart lock cylinder assembly accommodated in the lock body, the smart lock cylinder assembly includes a motor, a circuit board and a battery that are connected and fixed with the housing, the battery and the motor are both connected to the circuit board Electrical connection, the circuit board is provided with a data line interface. In the present invention, the intelligent lock is provided with an intelligent lock cylinder assembly, and the intelligent lock cylinder assembly is provided with a motor, a circuit board and a battery that can drive the unlocking part to realize the locked state and unlocked state of the lock; The intelligent lock cylinder assembly is assembled and calibrated and then installed in the lock body. The installation is simple and the lock body only needs to open a chamber for accommodating the intelligent lock cylinder assembly. The structure is simple, and it is easier to process and control the accuracy of assembly.

Please refer to Figures 2 and 3. The smart lock adopts the lock beam, the steel ball and the lock tongue to achieve locking and unlocking.

The lock cylinder assembly in the prior art is connected and fixed by a lock cover and a screw inserted into a short lock hole, and there are many parts.

Utility model content

The purpose of the utility model is to provide a padlock fingerprint lock cylinder replacement structure, which is simple in structure and convenient in installation.

In order to achieve the above purpose, the present utility model provides a padlock electronic lock cylinder assembly installation structure, including a lock beam, a lock body, and an electronic lock cylinder assembly. The lock body is provided with long lock holes and short lock holes corresponding to the lock beam. A lock hole, the electronic lock cylinder assembly is inserted into the tubular cavity at the lower part of the lock body, and the electronic lock cylinder assembly is connected and fixed with the lock body through a screw inserted into the shortening hole.

In one embodiment of the present invention, the electronic lock cylinder assembly includes a lock cylinder shell, a mutually electrically connected motor and a drive circuit accommodated in the lock cylinder shell.

In an embodiment of the present invention, a battery electrically connected to the driving circuit is accommodated in the lock cylinder shell.

In an embodiment of the present invention, the lower surface of the lock cylinder shell is provided with a fingerprint sensor that is electrically connected to the driving circuit.

In an embodiment of the present invention, a waterproof sealing ring is provided between the lower end of the lock cylinder shell and the lock body.

In an embodiment of the present invention, the lock cylinder shell includes a fixedly connected upper cover, a main body, and a bottom cover, and the electronic lock cylinder is provided with a dial that passes through the upper cover.

In an embodiment of the present invention, the lock body is provided with a steel ball or a lock tongue which is matched with the dial.

In an embodiment of the present invention, the bottom cover is detachably connected with a battery cover.

In one embodiment of the present invention, the battery is a rechargeable battery.

In an embodiment of the present invention, the driving circuit is provided with an information collector, and the information collector is one of a Bluetooth module and an NFC collector.

In the utility model, the electronic lock cylinder assembly is used to connect and fix the lock body through the screw inserted into the shortening hole, so that a lock cover is not required to fix the lock cylinder assembly, and the workload of assembly is also reduced.

Description of drawings

FIG. 1 is a schematic structural diagram of a first existing smart lock.

FIG. 2 is a schematic structural diagram of an existing electronic lock cylinder assembly.

FIG. 3 is a schematic structural diagram of an existing second type of smart lock.

Figure 4 is a schematic structural diagram of the mounting structure of the electronic lock cylinder assembly of the padlock according to the first embodiment of the present invention.

FIG. 5 is a schematic structural diagram of the electronic lock cylinder assembly of FIG. 4 .

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detailed description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 4-7. The installation structure of the electronic lock cylinder assembly 3 of the padlock according to the first embodiment of the present invention includes a lock beam 1, a lock body 2, and an electronic lock cylinder assembly 3. The lock body 2 is provided with a lock beam 1 Corresponding long lock hole and short lock hole 10, the electronic lock cylinder assembly 3 is inserted into the tubular cavity at the lower part of the lock body 2, and the electronic lock cylinder assembly 3 is connected and fixed with the lock body 2 through the screw 30 inserted into the short lock hole 10 .

The electronic lock cylinder assembly 3 includes a lock cylinder shell 31 , a motor 32 and a drive circuit 33 that are electrically connected to each other and are accommodated in the lock cylinder shell 31 .

A battery 34 electrically connected to the driving circuit 33 is accommodated in the key cylinder case 31 .

A fingerprint sensor 35 electrically connected to the driving circuit 33 is provided on the lower surface of the lock cylinder shell 31 . In other embodiments, the driving circuit 33 is provided with an information collector, and the information collector is one of a Bluetooth module and an NFC collector.

A waterproof sealing ring 36 is provided between the lower end of the lock cylinder shell 31 and the lock body 2 .

The lock cylinder shell 31 includes a fixedly connected upper cover 311 , a main body 312 , and a bottom cover 313 , and the electronic lock cylinder assembly is provided with a dial 321 passing through the upper cover 311 . The upper cover 311 , the main body 312 and the bottom cover 313 are fixed by screw connection. The upper part of the main body 312 is provided with a detection switch 312a for detecting the dial head 321 , and the detection switch 312a is electrically connected to the driving circuit 33 .

The lock body 2 is provided with a steel ball 4 that cooperates with the dial head 321, and a lock tongue is provided in other embodiments.

The bottom cover 313 is detachably connected with a battery cover 313a. In other embodiments, the battery 34 is a rechargeable battery, and a charging interface may be provided on the bottom cover.

The bottom cover 313 is also provided with a protective cover 313b for protecting the fingerprint sensor.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

An electronic lock cylinder assembly installation structure of a padlock includes a lock beam, a lock body, and an electronic lock cylinder assembly, the lock body is provided with a long lock hole and a short lock hole corresponding to the lock beam, and the electronic lock cylinder is assembled together. It is characterized in that: the electronic lock cylinder assembly is connected and fixed with the lock body through a screw inserted into the shortening hole.
The electronic lock cylinder assembly installation structure of claim 1, wherein the electronic lock cylinder assembly comprises a lock cylinder shell, an electrically connected motor and a drive circuit accommodated in the lock cylinder shell.
The electronic lock cylinder assembly installation structure of a padlock according to claim 2, wherein a battery electrically connected to the driving circuit is accommodated in the lock cylinder shell.
The electronic lock cylinder assembly installation structure of a padlock according to claim 2, wherein a fingerprint sensor electrically connected to the driving circuit is provided on the lower surface of the lock cylinder shell.
The electronic lock cylinder assembly installation structure of a padlock according to claim 1, wherein a waterproof sealing ring is provided between the lower end of the lock cylinder shell and the lock body.
The electronic lock cylinder assembly installation structure of a padlock according to claim 1, wherein the lock cylinder shell comprises a fixedly connected upper cover, a main body, and a bottom cover, and the electronic lock cylinder is provided with a pass through the upper cover. cover dial.
The electronic lock cylinder assembly installation structure of a padlock according to claim 6, wherein the lock body is provided with a steel ball or a lock tongue which is matched with the dial.
The mounting structure of the electronic lock cylinder assembly of the padlock according to claim 6, wherein the bottom cover is detachably connected with a battery cover.
The electronic lock cylinder assembly mounting structure for a padlock according to claim 3, wherein the battery is a rechargeable battery.
The electronic lock cylinder assembly installation structure of the padlock according to claim 2, wherein the driving circuit is provided with an information collector, and the information collector is one of a Bluetooth module and an NFC collector.