CN111577029A

CN111577029A - Intelligent padlock

Info

Publication number: CN111577029A
Application number: CN202010258684.0A
Authority: CN
Inventors: 夏春吉; 夏一丹; 王润楚; 安德康
Original assignee: Guizhou Yunjijia Technology Co ltd
Current assignee: Guizhou Yunjijia Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-08-25

Abstract

The invention discloses an intelligent padlock, which belongs to the technical field of locks and comprises a main body lock shell, a lock cylinder main body structure and a lock hook, wherein the lock cylinder main body structure is arranged from the bottom end of the main body lock shell, the lock hook is arranged at the upper end of the main body lock shell, the fixed end of the lock hook is connected with the lock cylinder main body structure in the main body lock shell, the lower end of the lock hook is provided with a lock hook actuating spring, meanwhile, a lock tongue is also arranged in the main body lock shell, a groove on the surface of the lock tongue is vertically intersected with a groove on the surface of the lock hook, and the tail end of. According to the technical scheme, the integrated lock core main body structure is arranged, so that the whole lock core main body structure is fixedly connected with the main lock shell, and the convenience of lock body assembly is improved; whole lock body does not have the key hole, realizes unblanking, setting etc. control through outside mobile terminal completely, and switch hole, latch hook mounting hole etc. department have all set up the rubber ring and have sealed, further promote the security and the leakproofness of lock body, prolong the life of padlock.

Description

Intelligent padlock

Technical Field

The invention belongs to the technical field of locks, relates to an intelligent padlock, and particularly relates to an intelligent padlock.

Background

Padlocks are the oldest and bulky families in the world of locks, and other locks are said to be derived from padlocks and other doors. The lock body of the padlock is provided with a metal stem which can be buckled and connected in a ring shape or a straight shape, namely a 'lock beam', so that the padlock is directly buckled with the lock body through the lock beam to form a closed lock. The traditional padlock is a mechanical transmission type padlock, and unlocking is realized by entering a key from a lock hole and triggering certain parts to separate a lock beam from a lock body. The traditional padlock is simple in structure, unlocking can be easily achieved by means of small tools, or the padlock can be easily pried, and the safety of the lockset is difficult to guarantee. With the development of the technology, various basic subject technologies are changed day by day, and a plurality of technologies are applied to locks, such as password padlocks, electronic locks, magnetic locks and the like.

The Chinese patent with the application number of CN201520585498.2 discloses an intelligent padlock, which comprises a lock body, a U-shaped padlock rope, a lock house assembly, a button assembly, a driving device and the like, wherein a Bluetooth device is arranged in the intelligent padlock, and an APP Bluetooth terminal on external mobile equipment is used for controlling an internal Bluetooth module to realize intelligent unlocking. The structure is controlled through Bluetooth, so that firstly, the connection is not stable enough, and secondly, the built-in Bluetooth structure consumes a large amount of built-in power supply. The invention with the application number of CN201721021705.7 discloses a passive intelligent padlock, which comprises a lock body with an accommodating cavity, a driving device, a lock beam assembly and the like, wherein the driving device comprises a lock cylinder, a lock tongue, a lock cylinder connector, a motor, an inner pin, a main board and the like, when the padlock is unlocked, the lock cylinder connector receives a key and then establishes a communication verification authority, and the motor rotates to drive the inner pin to withdraw from the lock body, so that the unlocking is completed. This structure has only increased inside intelligent control subassembly on original mechanical lock basis, still needs to realize unblanking through the key intervention, and the security performance promotes not obviously. The Chinese patent application with the application number of CN201810289612.5 discloses a GPS intelligent logistics padlock, which comprises a lock hook and a padlock box body, wherein a travel switch used for monitoring the motion trail of each transmission component is arranged in the padlock box body, and a single chip microcomputer is respectively connected with a motor and the travel switch, so that the automatic identification and confirmation of unlocking and locking states are realized, the interference of an external magnetic field is effectively eliminated, and the false locking phenomenon is avoided. The technical scheme mainly solves the problem of external magnetic field interference, avoids the problem that the lock is in a false lock state due to the magnetic field interference of illegal molecules in the current market, and also improves the safety performance of the padlock.

Disclosure of Invention

In order to solve the problems, the invention provides an intelligent padlock which realizes the effects of prying resistance and physical damage resistance through a fully-closed lock body structure, thereby improving the safety performance of the lock body.

The invention is realized by the following technical scheme.

An intelligent padlock comprises a main lock shell, a lock cylinder main body structure and a lock hook, wherein the lock cylinder main body structure is embedded into the main lock shell from the bottom end of the main lock shell, the lock hook is installed at the upper end of the main lock shell, the fixed end of the lock hook is connected with the lock cylinder main body structure in the main lock shell, the lower end of the lock hook is provided with a lock hook action spring, meanwhile, a lock tongue is further arranged in the main lock shell, a groove on the surface of the lock tongue is vertically intersected with a groove on the surface of the lock hook, the tail end of the lock tongue is provided with a lock tongue spring positioning column and a lock tongue movable spring; a lock hook positioning bayonet lock is also arranged in the main body lock shell, penetrates into the main body lock shell and is matched with the fixed end of the lock hook, and is tightly sealed by a positioning bayonet lock sealing screw;

a lock body window is arranged on the main body lock shell, a PCB is arranged in the lock body window, and the lock body window is sealed through a lock body window sealing cover; a wireless control module is arranged on a main circuit of the PCB and is positioned between the PCB and the lock body window sealing cover;

the lock core main body structure is also provided with a lock tongue trigger two-way switch, a cam trigger two-way switch and a main operation motor, which are respectively electrically connected with the PCB and powered by a battery; the cam-triggered two-way switch is connected with a main operation motor, the output end of the main operation motor is connected with a motor cam, the motor cam is contacted with the spring bolt-triggered two-way switch, and the movable end of the spring bolt-triggered two-way switch is embedded into a groove at the edge of the spring bolt;

the lock core main body structure is connected with the lock shell of the main body through a lock core upper sealing screw, and the lock core upper sealing screw is positioned in a lock hole in the upper part of the lock shell of the main body.

Further, the lower section of the main body lock shell is provided with a switch hole, a starting awakening switch, a silica gel key and a silica gel key pressing ring are sequentially arranged in the switch hole, and the starting awakening switch is connected with a main circuit of the PCB.

Furthermore, a waterproof rubber ring and a waterproof ring metal protecting sleeve are arranged between the lock hook and the mounting hole of the main lock shell, the waterproof rubber ring is arranged in the waterproof ring metal protecting sleeve, and the waterproof ring metal protecting sleeve is fixedly connected with the mounting hole of the main lock shell.

Furthermore, a lock hook reinforcing ring is further arranged on the lock hook.

Furthermore, a lock cylinder upper sealing waterproof rubber ring is arranged between the lock cylinder upper sealing screw and the installation hole of the lock cylinder upper sealing screw, and an upper locking protection ring is further arranged in the installation hole and made of stainless steel.

Further, wireless control module includes bluetooth switch control module and NFC controller, bluetooth switch control module and NFC controller parallel connection.

Further, a USB interface is arranged at the bottom of the lock cylinder main body structure; and a USB waterproof rubber plug is arranged on the USB interface.

Furthermore, a lock core waterproof rubber ring is arranged between the lock core main body structure and the main body lock shell.

Furthermore, the silica gel key is installed in an embedded mode and is integrally embedded into the switch hole.

Further, the battery adopts a lithium subcell.

The invention has the beneficial effects that:

1. by arranging the integrated lock cylinder main body structure, the main working motor, the motor cam, the trigger switch, the PCB and the like are integrated in the lock cylinder main body structure, and then the whole lock cylinder main body structure is fixedly connected with the main lock shell, so that the convenience of lock body assembly is improved; and the screw is connected and arranged in the matching hole between the upper end of the main lock shell and the lock hook, so that the concealment and the safety of lock body connection are greatly improved.

2. Whole lock body does not have the key hole, realizes unblanking, sets up, information report, control such as data storage completely through outside mobile terminal, and switch hole, latch hook mounting hole department such as have all set up the rubber ring and seal, have further promoted the security and the leakproofness of lock body, and waterproof, dustproof, resistant high low temperature performance is good, has prolonged the life of lock body.

3. Set up manual start awakening switch, the manual pressure is awaken up earlier before unblanking, and the operation of unblanking again can reduce the consumption of lock body to internal power under the state of stewing on the one hand, and on the other hand can impel the user to inspect the lock body before unblanking at every turn, improves the protection security of lock body.

4. The linked unlocking mode of the cam-triggered two-way switch, the main operation motor, the motor cam, the spring bolt-triggered two-way switch and the spring bolt is adopted, so that the mechanical unlocking is more difficult, and the possibility of abnormal unlocking of the lockset is reduced.

Drawings

FIG. 1 is an exploded view of the present invention.

Fig. 2 is a schematic view of the assembled structure of the present invention.

Fig. 3 is a schematic diagram of the control principle of the present invention.

In the figure: 1-main body lock case, 101-lock body window, 102-switch hole, 2-upper locking guard ring, 3-lock hook reinforcement ring, 4-lock hook action spring, 5-waterproof rubber ring, 6-waterproof ring metal protective sleeve, 7-lock hook positioning bayonet lock, 8-lock tongue mounting hole cover, 9-lock tongue, 10-lock core main body structure, 1001-USB interface, 11-battery, 12-PCB board, 13-main action motor, 14-motor cam, 15-lock tongue trigger two-way switch, 16-lock tongue spring positioning column, 17-cam trigger two-way switch, 18-lock body window cover, 19-wireless control module, 20-start wake-up switch, 21-silica gel button, 22-silica gel button press-fit ring, 23-USB waterproof rubber plug, 24-lock hook, 25-bolt movable spring, 26-lock core waterproof rubber ring, 27-positioning bayonet lock sealing screw, 28-lock core upper sealing waterproof rubber ring, and 29-lock core upper sealing screw.

Detailed Description

The technical solution of the present invention is further described below with reference to the accompanying drawings, but the scope of the claimed invention is not limited thereto.

As shown in fig. 1, 2 and 3, the intelligent padlock of the present invention comprises a main lock case 1, a lock cylinder main structure 10 and a lock hook 24, wherein the lock cylinder main structure 10 is embedded into the main lock case 1 from the bottom end of the main lock case 1, the lock hook 24 is installed at the upper end of the main lock case 1, the fixed end of the lock hook 24 is connected with the lock cylinder main structure 10 in the main lock case 1, the lower end of the lock hook 24 is provided with a lock hook actuating spring 4 for ejecting the lock hook 24 when unlocking, meanwhile, a lock tongue 9 is further installed in the main lock case 1, a groove on the surface of the lock tongue 9 is vertically intersected with a groove on the surface of the lock hook 24, the end of the lock tongue 9 is provided with a lock tongue spring positioning column 16 and a lock tongue moving spring 25, and the top end of the lock; a lock hook positioning bayonet lock 7 is also arranged in the main body lock shell 1, penetrates into the main body lock shell 1, is matched with the fixed end of the lock hook 24 and is tightly sealed through a positioning bayonet lock sealing screw 27;

a lock body window 101 is arranged on the main body lock shell 1, a PCB 12 is arranged in the lock body window 101, and the lock body window 101 is sealed through a lock body window sealing cover 18;

the lock core main body structure 10 is also provided with a bolt triggering two-way switch 15, a cam triggering two-way switch 17 and a main operation motor 13 which are respectively electrically connected with the PCB 12 and are powered by a battery 11; the cam trigger two-way switch 17 is connected with a main operation motor 13, the output end of the main operation motor 13 is connected with a motor cam 14, the motor cam 14 is contacted with a bolt trigger two-way switch 15, and the movable end of the bolt trigger two-way switch 15 is embedded into a groove at the edge of a bolt 9; the battery 11 adopts a high-performance lithium sub-battery, has an ultra-long storage life, and supplies power for a long time and stably;

the cam trigger two-way switch 17 is connected with the main circuit and used for controlling the main operation motor 13 to work so as to control the motor cam 14 to work, and the bolt trigger two-way switch 15 is triggered by the motor cam 14 so as to control the bolt 9 to move and realize unlocking; after unlocking, the lock tongue 9 resets under the action of the lock tongue movable spring 25;

the wireless control module 19 is connected to the main circuit of the PCB 12, the wireless control module 19 is located between the PCB 12 and the lock body window sealing cover 18, the wireless control module 19 is communicated with the cam-triggered bidirectional switch 17, and whether the cam-triggered bidirectional switch 17 works is controlled. Wireless control module 19 includes bluetooth switch control module and NFC controller, and bluetooth switch control module and NFC controller parallel connection take two kinds of modes to be connected with the removal end, all can realize the operation and unblank.

The lock core main body structure 10 is connected with the main body lock shell 1 through a lock core upper sealing screw 29, and the lock core upper sealing screw 29 is positioned in an upper lock hole of the main body lock shell 1.

The lower section of the main body lock shell 1 is provided with a switch hole 102, a starting wake-up switch 20, a silica gel key 21 and a silica gel key pressing ring 22 are sequentially arranged in the switch hole 102, and the starting wake-up switch 20 is connected with a main circuit of the PCB 12 and used for waking up the whole circuit so as to be ready for controlling unlocking. The switch hole 102 is sealed through the silica gel key pressing ring 22, the silica gel key 21 is installed in an embedded mode and is integrally embedded into the switch hole 102, and the situation of mistaken touch or misoperation is not prone to occurring.

And a waterproof rubber ring 5 and a waterproof ring metal protecting sleeve 6 are arranged between the lock hook 24 and the mounting hole of the main lock shell 1, the waterproof rubber ring 5 is arranged in the waterproof ring metal protecting sleeve 6, and the waterproof ring metal protecting sleeve 6 is fixedly connected with the mounting hole of the main lock shell 1. When the lock is unlocked and closed, the waterproof rubber ring 5 slides relative to the waterproof ring metal protective sleeve 6, and the sealing of the mounting hole is realized.

The lock hook 24 is further provided with a lock hook reinforcing ring 3, so that the connection strength of the installation position of the lock hook 24 is improved.

The lock core upper seal waterproof rubber ring 28 is arranged between the lock core upper seal screw 29 and the installation hole, the upper lock protection ring 2 is further arranged in the installation hole, the upper lock protection ring 2 is made of stainless steel, and the lock core upper seal waterproof rubber ring 28 and the upper lock protection ring 2 achieve the effects of waterproof sealing and safe fastening at the same time.

The bottom of the lock cylinder main body structure 10 is provided with a USB interface 1001 for data reading and writing of the intelligent lock; the USB interface 1001 is provided with a USB waterproof rubber plug 23, and the USB interface 1001 is waterproof and sealed.

A lock core waterproof rubber ring 26 is arranged between the lock core main body structure 10 and the main body lock shell 1, so that the lock core main body lock shell 1 is waterproof, moistureproof and dustproof, and rusty in the lock is prevented.

Examples

As shown in fig. 1, 2 and 3, during installation, the cam-triggered bidirectional switch 17, the tongue-triggered bidirectional switch 15 and the main operation motor 13 are respectively fixed in the lock cylinder main structure 10, the PCB 12 is connected with the lock cylinder main structure 10, the motor cam 14 is installed at the output end of the main operation motor 13, the start-up wake-up switch 20 is installed at the side of the lock cylinder main structure 10, the circuit part is installed, and the battery 11 is installed to obtain the whole lock cylinder main structure 10. And installing a lock core waterproof rubber ring 26 on the lower port of the main body lock shell 1, integrally installing the assembled lock core main body structure 10 into the main body lock shell 1, and sequentially installing a lock core upper sealing waterproof rubber ring 28, a lock core upper sealing screw 29 and an upper locking protection ring 2 from the upper end hole of the main body lock shell 1 to finish the installation of the lock core main body structure 10.

The locking hook action spring 4 is installed from the top end hole of the main body lock shell 1, the waterproof rubber ring 5, the waterproof ring metal protective sleeve 6 and the locking hook reinforcing ring 3 are sequentially sleeved at the fixed end of the locking hook 24, the locking hook 24 is inserted into the main body lock shell 1 from the top end mounting hole of the main body lock shell 1, the locking spring positioning column 16, the locking spring movable spring 25 and the locking tongue 9 are sequentially installed from the hole on the upper part of the side face 1 at the same time, the locking hook 24 is pressed, the locking hook action spring 4 is compressed, the locking tongue 9 and all parts of the locking hook 24 are matched in place, the locking hook positioning bayonet lock 7 is installed from the side face hole of the main body lock shell 1, positioning is achieved by matching with the locking. And a lock tongue mounting hole sealing cover 8 is mounted at the hole at the upper part of the side surface of the main body lock shell 1 to realize sealing. The wireless control module 19 is installed in the lock body window 101 of the main body lock case 1 and connected to the PCB board 12, and the lock body window cover 18 is installed at the lock body window 101 to achieve sealing. Finally, the silica gel key 21 and the silica gel key pressing ring 22 are sequentially installed in the switch hole 102, after installation is completed, the silica gel key 21 is pressed, the circuit is connected, and system debugging and setting can be performed.

When the system works, the silica gel key 21 at the switch hole 102 is pressed, the circuit is conducted, and the system is awakened. The APP of operation mobile terminal, or with the cell-phone contact lock body window 101 department from taking the NFC function, the procedure of unblanking starts, and the cam triggers bilateral switch 17 and opens, and the work of main action motor 13 drives motor cam 14 and rotates an angle, drives the spring bolt and triggers bilateral switch 15 action, promotes spring bolt 9 and removes to spring bolt movable spring 25 direction, and latch hook 24 unties, bounces under the effect of latch hook action spring 4, realizes the unblock. After unlocking, the bolt 9 is reset under the action of the bolt movable spring 25. When locking is needed again, locking can be achieved only by pressing the lock hook 24, and the locked system enters a dormant state until being awakened next time.

When the lock is not unlocked, the system can be reset or factory settings can be restored through the computer terminal by connecting a data line from the USB interface 1001. Charging of the in-lock power supply may also be accomplished from the USB interface 1001.

The above embodiments are merely exemplary, so as to enable those skilled in the art to better understand the technical solution, and should not be construed as limiting the scope of the present invention, so long as the technical solution according to the present invention is simply replaced, thereby falling into the scope of the present invention.

Claims

1. An intelligent padlock, comprising a main body lock case (1), a lock cylinder main body structure (10) and a shackle (24), wherein the lock cylinder main body structure (10) is embedded into the main body lock case (1) from the bottom end of the main body lock case (1), the shackle (24) is installed at the upper end of the main body lock case (1), and is characterized in that: the fixed end of the lock hook (24) is connected with the lock core main body structure (10) in the main body lock shell (1), the lower end of the lock hook (24) is provided with a lock hook action spring (4), meanwhile, a lock tongue (9) is also arranged in the main body lock shell (1), a groove on the surface of the lock tongue (9) is vertically intersected with a groove on the surface of the lock hook (24), the tail end of the lock tongue (9) is provided with a lock tongue spring positioning column (16) and a lock tongue movable spring (25), and the top end of the lock tongue (9) is provided with a lock tongue mounting hole sealing cover (8); a lock hook positioning bayonet lock (7) is further arranged in the main body lock shell (1), is inserted into the main body lock shell (1) and is matched with the fixed end of the lock hook (24), and is tightly sealed through a positioning bayonet lock sealing screw (27);

a lock body window (101) is arranged on the main body lock shell (1), a PCB (printed circuit board) plate (12) is arranged in the lock body window (101), and the lock body window (101) is sealed through a lock body window sealing cover (18); a wireless control module (19) is arranged on a main circuit of the PCB (12), and the wireless control module (19) is positioned between the PCB (12) and the lock body window sealing cover (18);

the lock core main body structure (10) is also internally provided with a bolt triggering two-way switch (15), a cam triggering two-way switch (17) and a main operation motor (13), which are respectively electrically connected with the PCB (12) and are powered by a battery (11); the cam trigger two-way switch (17) is connected with a main operation motor (13), the output end of the main operation motor (13) is connected with a motor cam (14), the motor cam (14) is contacted with a bolt trigger two-way switch (15), and the movable end of the bolt trigger two-way switch (15) is embedded into a groove at the edge of a bolt (9);

the lock core main body structure (10) is connected with the main body lock shell (1) through a lock core upper sealing screw (29), and the lock core upper sealing screw (29) is positioned in a lock hole in the upper part of the main body lock shell (1).

2. An intelligent padlock as claimed in claim 1, wherein: the main part lock shell (1) hypomere is equipped with switch hole (102), be equipped with in proper order in switch hole (102) and start awakening switch (20), silica gel button (21) and silica gel button pressfitting circle (22), start awakening switch (20) and the main circuit switch-on of PCB board (12).

3. An intelligent padlock as claimed in claim 1, wherein: the lock is characterized in that a waterproof rubber ring (5) and a waterproof ring metal protecting sleeve (6) are arranged between the lock hook (24) and the mounting hole of the main lock shell (1), the waterproof rubber ring (5) is installed in the waterproof ring metal protecting sleeve (6), and the waterproof ring metal protecting sleeve (6) is fixedly connected with the mounting hole of the main lock shell (1).

4. An intelligent padlock as claimed in claim 1, wherein: and a locking hook reinforcing ring (3) is also arranged on the locking hook (24).

5. An intelligent padlock as claimed in claim 1, wherein: and a lock cylinder upper sealing waterproof rubber ring (28) is arranged between the lock cylinder upper sealing screw (29) and the mounting hole, an upper locking protection ring (2) is further arranged in the mounting hole, and the upper locking protection ring (2) is made of stainless steel.

6. An intelligent padlock as claimed in claim 1, wherein: the wireless control module (19) comprises a Bluetooth switch control module and an NFC controller, and the Bluetooth switch control module and the NFC controller are connected in parallel.

7. An intelligent padlock as claimed in claim 1, wherein: the bottom of the lock cylinder main body structure (10) is provided with a USB interface (1001); and a USB waterproof rubber plug (23) is arranged on the USB interface (1001).

8. An intelligent padlock as claimed in claim 1, wherein: and a lock core waterproof rubber ring (26) is arranged between the lock core main body structure (10) and the main body lock shell (1).

9. An intelligent padlock as claimed in claim 2, wherein: the silica gel key (21) is installed in an embedded mode and is integrally embedded into the switch hole (102).

10. An intelligent padlock as claimed in claim 1, wherein: the battery (11) adopts a lithium sub-battery.