CN109386184B

CN109386184B - An anti-theft lock with remote monitoring

Info

Publication number: CN109386184B
Application number: CN201811652921.0A
Authority: CN
Inventors: 洪志生; 傅杰明; 傅朝义; 游江平; 叶长伟; 石磊; 庄翠雅
Original assignee: Xiamen Shuofeng Technology Co ltd
Current assignee: Quanzhou Jiuyi Iot Technology Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-05-15
Anticipated expiration: 2038-12-29
Also published as: CN109386184A

Abstract

The invention provides an anti-theft lock with remote monitoring. The lower surface of the control circuit board of the anti-theft lock is connected with a first contact piece, the first contact piece is electrically connected with the second spring contact pin, and the first contact piece is connected with the first contact piece. The two contact pieces are electrically connected, and the second contact piece is electrically connected with the motor to control the action of the latch according to the unlocking password; a wireless transmission module is integrated on the control circuit board, and the wireless transmission module is electrically connected with the second spring contact pin to realize remote monitoring Key information; a sensor is fixed on the inner side of the lock cap, an unlocking pressure block matching the sensor is fixed on the lower part of the boss, the unlocking pressure block is electrically connected with the sensor, and the sensor is respectively electrically connected with the wireless transmission module and the first spring contact pin , in order to realize remote monitoring and unlocking operation. The invention restricts the rotation of the lock cap by setting the lock tongue, only the key with the correct unlock code can open the lock, and sets the sensor and the unlocking pressure block, which can realize the remote monitoring of unlocking every time the lock is unlocked, and improve the security.

Description

Anti-theft lock with remote monitoring function

Technical Field

The invention relates to the technical field of locks, in particular to an anti-theft lock with remote monitoring.

Background

The lock is a common anti-theft tool, the traditional lock is a mechanical anti-theft lock generally, the lock can be unlocked only by twisting the lock cylinder by a key, and the anti-theft requirements of people cannot be met in the aspects of technical unlocking prevention and violent unlocking prevention.

Along with the development of electronic technology, electronic locks have come into existence, and electronic locks refer to locks that recognize and process relevant information in an electronic manner and control a mechanical execution mechanism to implement unlocking actions and have certain damage prevention capability. Because the electronic key amount of the electronic anti-theft lock can be millions of times of that of a mechanical lock, the electronic control locking point can be flexibly arranged, the locking point is not controlled by the rotation of the lock cylinder, and an infinite design space is provided for technical opening prevention and violent opening prevention.

Disclosure of Invention

In order to solve the defects in the prior art, the invention aims to provide an anti-theft lock with remote monitoring to overcome the defects in the prior art.

In order to achieve the purpose, the invention provides an anti-theft lock with remote monitoring, which comprises a lock catch, a lock body, an outer lock cylinder, an inner lock cylinder, a lock cap and a key, wherein the lock body is arranged on the lock body; the lock is fixedly connected to the door body, the lock body is covered outside the lock, an outer lock cylinder is fixedly arranged inside the lock body, and an inner lock cylinder capable of rotating 90 degrees is arranged inside the outer lock cylinder; one end of the outer lock cylinder is provided with a boss which is vertically arranged and a telescopic bolt which is electrically connected with the motor; one end of the inner lock cylinder is fixedly provided with a lock cap which is attached to the front end of the boss, and the other end of the inner lock cylinder is provided with a lock channel for inserting a key; the key comprises a key rod and a holding part, wherein a power supply and a chip for storing passwords and key information are arranged in the holding part, a power supply contact piece and a data transmission contact piece are arranged on the key rod, the power supply contact piece is connected with the power supply through a lead, and the data transmission contact piece is connected with the chip through a lead; a control circuit board is arranged in the inner lock cylinder, the upper surface of the control circuit board is connected with a first spring contact pin and a second spring contact pin, the contact ends of the first spring contact pin and the second spring contact pin are both positioned in the lock channel, and the first spring contact pin is electrically connected with the power supply contact piece so as to supply power to the control circuit board; the second spring contact pin is electrically connected with the data transmission contact piece so as to acquire an unlocking password and record unlocking key information; the lower surface of the control circuit board is connected with a first contact piece which is electrically connected with a second spring contact pin, the first contact piece is electrically connected with a second contact piece which is fixedly connected on the outer lock cylinder, and the second contact piece is electrically connected with the motor so as to control the action of the lock tongue according to the unlocking password; a wireless transmission module is integrated on the control circuit board and electrically connected with the second spring contact pin so as to realize remote monitoring of key information; the inside of lock cap sets firmly the sensor, and the lower part of boss sets firmly the briquetting of unblanking with the sensor assorted, unblanks the briquetting and is connected with the sensor electricity, and the sensor is connected with wireless transmission module and first spring contact pilotage electricity respectively to realize remote monitoring operation of unblanking.

Through the technical scheme, the lock catch and the lock body are used for protecting the lock tongue and the lock cap from being damaged; lock nut and spring bolt are equivalent to twice lock, and only the correct spring bolt of the password of unblanking can move, just can rotate internal lock core and lock nut to the lock nut is under vertical state, and the tool to lock is opened completely, sensor and the briquetting interact of unblanking, and wireless transmission module can send the key information of unblanking signal and unblanking to the management end, in order to realize the remote monitoring of unblanking at every turn, and the password of unblanking only authorized key can, has improved the security performance.

As a further description of the anti-theft lock of the present invention, preferably, a lock hole matched with the boss and a lock tongue hole matched with the lock tongue are disposed on the front end surface of the lock catch, a movable cavity for changing the lock cap from a vertical state to a horizontal state is disposed in the lock hole, and the lock tongue hole is communicated with the movable cavity to lock the lock body on the lock catch.

Through above-mentioned technical scheme, the lock body is as an organic whole with the hasp lock to protection spring bolt and lock cap are not destroyed, and the setting of boss is in order to guarantee that the hasp links firmly on the door body and the thickness of the cooperation door body, and the rotation through the lock cap is opened in order to block the door body.

As a further description of the anti-theft lock of the present invention, preferably, a lock pressing block is fixedly disposed on a front side of the movable cavity, the lock cap is in a horizontal state, and the sensor is in contact with the lock pressing block to realize remote monitoring of lock closing operation; the lock cap is in vertical state, and the sensor contacts with the briquetting of unblanking to realize remote monitoring operation of unblanking.

Through above-mentioned technical scheme, set up and close the lock briquetting, under the rotatory circumstances of closing the lock of lock cap, the inboard sensor of lock cap and the effect of closing the lock briquetting can further realize the remote monitoring and close the lock operation, and then the time of remote monitoring unblanking and closing the lock.

As a further explanation of the anti-theft lock according to the present invention, preferably, the second contact piece is semicircular, the control circuit board is disposed at the bottom of the inner lock core, the lock cap is in a vertical state, the second contact piece is not in contact with the first contact piece, the lock cap is in a horizontal state, and the second contact piece is electrically connected to the first contact piece.

Through the technical scheme, the semicircular second contact piece is used for increasing the range of electric connection with the motor so as to meet the requirement of the number of the lock tongues; only when the second contact piece is contacted with the first contact piece, the motor controls the action of the spring bolt so as to ensure that the lock nut firstly acts the spring bolt and then acts when the lock is closed and the spring bolt firstly acts the lock nut and then acts when the lock is unlocked.

As a further description of the anti-theft lock of the present invention, preferably, the length of the bolt extension is greater than the sum of the lateral lengths of the boss and the lock cap.

Through the technical scheme, the blocking effect of the lock bolt on the lock cap is guaranteed.

As a further description of the anti-theft lock of the present invention, preferably, the sensor is a pressure sensor, and the contact surfaces of the unlocking pressing block and the locking pressing block and the pressure sensor have smoothly transitioned protrusions, the protrusions correspond to the contact points on the pressure sensor, and the contact points are connected to the wireless transmission module through wires.

Through the technical scheme, the pressure of the unlocking pressing block and the locking pressing block on the sensor is utilized to trigger the sensor to send the unlocking signal or the locking signal, and then the remote monitoring of the unlocking and locking operations at each time is realized.

The invention has the beneficial effects that:

1. the lock body is locked on the lock catch, so that the lock tongue and the lock cap are protected from being damaged; the lock is provided with a lock cap and a lock tongue, which are equivalent to two locks, and only the lock tongue with correct unlocking code can act, so that the inner lock cylinder and the lock cap can be rotated;

2. the sensor is arranged on the lock cap, the lock is completely opened when the lock cap is in a vertical state, the sensor interacts with the unlocking pressing block, the wireless transmission module can send an unlocking signal and unlocking key information to the management end, remote monitoring of unlocking every time is realized, an unlocking password only exists by an authorized key, and safety performance is improved;

3. through set up the sensor on the lock nut, the lock nut is under the horizontality, and the lock is closed to the tool to lock, sensor and close lock briquetting interact, and wireless transmission module can send and close the key information to the management end of lock signal and closed lock to realize the remote monitoring of closing the lock at every turn, and then can the opening time of remote monitoring tool to lock, and whether the lock is closed after the tool to lock is reopened.

Drawings

FIG. 1 is a schematic structural diagram of an anti-theft lock with remote monitoring according to the present invention;

FIG. 2 is a right side view of the lock body of the anti-theft lock of the present invention;

FIG. 3 is a left side view of the lock body of the anti-theft lock of the present invention;

fig. 4 is a right side view of the shackle of the anti-theft lock of the present invention.

Detailed Description

To further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solutions of the present invention and are not to limit the present invention.

As shown in fig. 1, fig. 1 is a schematic structural diagram of an anti-theft lock with remote monitoring according to the present invention; the anti-theft lock comprises a lock catch 1, a lock body 2, an outer lock cylinder 3, an inner lock cylinder 4, a lock cap 5 and a key 6; the lock comprises a lock catch 1, a lock body 2, an outer lock cylinder 3 and an inner lock cylinder 4, wherein the lock catch 1 is fixedly connected to a door body, the lock body 2 is covered outside the lock catch 1, the outer lock cylinder 3 is fixedly arranged inside the lock body 2, and the inner lock cylinder 4 capable of rotating 90 degrees is arranged inside the outer lock cylinder 3; one end of the external lock cylinder 3 is provided with a vertically arranged boss 31 and a telescopic bolt 32, and the bolt 32 is electrically connected with a motor 33; a lock cap 5 is fixedly arranged at one end of an inner lock cylinder 4, the lock cap 5 is attached to the front end of a boss 31, a lock channel 47 for inserting a key 6 is formed in the other end of the inner lock cylinder 4, a lock catch and a lock body are used for protecting a lock tongue and the lock cap from being damaged, the lock cap is used for realizing locking and unlocking of a lock, the lock tongue is used for blocking the lock cap from rotating when the lock tongue is locked, the lock tongue is equivalent to two locks, and only when a key with a correct unlocking password is inserted into the lock channel, the lock tongue can act, and then the inner lock cylinder and the lock cap can be rotated to unlock the lock; the key 6 comprises a key rod 61 and a holding part 62, wherein a power supply 66 and a chip 65 for storing passwords and key information are arranged in the holding part 62, a power supply contact piece 63 and a data transmission contact piece 64 are arranged on the key rod 61, the power supply contact piece 63 is connected with the power supply 66 through a lead, and the data transmission contact piece 64 is connected with the chip 65 through a lead; a control circuit board 41 is arranged inside the inner lock cylinder 4, a first spring contact pin 42 and a second spring contact pin 43 are connected to the upper surface of the control circuit board 41, the contact ends of the first spring contact pin 42 and the second spring contact pin 43 are both positioned in the lock channel 47, and the first spring contact pin 42 is electrically connected with a power supply contact piece 63 so as to supply power to the control circuit board 41; the second spring contact pin 43 is electrically connected with the data transmission contact piece 64 to acquire an unlocking password and record unlocking key information; the control circuit board 41 is integrated with a wireless transmission module 46, the wireless transmission module 46 is electrically connected with the second spring contact pin 43, an external power supply is not needed for unlocking, the lock body can be started to unlock only by supplying power to the lock body through a key with a correct unlocking password, and the problem that the lock cannot be unlocked in outdoor power failure is solved; when the key is inserted into the lock channel 47, the first spring contact pin 42 contacts with the power supply contact pin 63, and the second spring contact pin 43 contacts with the data transmission contact pin 64, the control circuit board 41 can read the chip storing the password and the key information on the chip 65, and verify whether the unlocking password is correct, and the wireless transmission module 46 can firstly send the key information to the control end, so as to realize remote monitoring of the key information.

Referring to fig. 1 and 2, fig. 2 is a right side view of a lock body of the anti-theft lock of the present invention; the lower surface of the control circuit board 41 is connected with a first contact piece 44, the first contact piece 44 is electrically connected with a second spring contact pin 43, the first contact piece 44 is electrically connected with a second contact piece 45 fixedly connected to the outer lock cylinder 3, the second contact piece 45 is electrically connected with the motor 33, and when the control circuit board 41 verifies that the unlocking password is correct, the first contact piece 44 receives the unlocking password, so that the motor 33 controls the bolt 32 to act, and the key can be rotated to rotate the lock cap 5 to unlock the lock; the second contact piece 45 is arc-shaped, the control circuit board 41 is arranged at the bottom of the inner lock cylinder 4, the lock cap 5 is in a vertical state, the second contact piece 45 is not in contact with the first contact piece 44, the lock cap 5 is in a horizontal state, the second contact piece 45 is electrically connected with the first contact piece 44, the semicircular second contact piece is used for increasing the range of electric connection with the motor so as to meet the requirement of the setting number of the lock tongues, and one or more lock tongues can be arranged; only when the second contact piece contacts with the first contact piece, the motor just controls the spring bolt action, rotate the key and rotate interior lock core 4 and lock nut 5 and unblank, second contact piece 45 and first contact piece 44 contactless, the motor also cuts off the power supply, rotate interior lock core 4 during the lock is closed and reset, second contact piece 45 and first contact piece 44 contact, the motor is electrified, the spring bolt stretches out in order to block lock nut 5 and rotate, in order to guarantee that the lock nut moves the spring bolt earlier when closing the lock and then moves, and the spring bolt moves the lock nut earlier when unblanking and then moves.

Referring to fig. 1 and 3, fig. 3 is a left side view of a lock body of the anti-theft lock of the present invention; the lock cap 5 is in a vertical state and an unlocking state, the sensor 34 is fixedly arranged on the inner side of the lock cap 5, the unlocking pressing block 35 matched with the sensor 34 is fixedly arranged on the lower part of the boss 31, the unlocking pressing block 35 is electrically connected with the sensor 34, and the sensor 34 is electrically connected with the wireless transmission module 46 and the first spring contact pin 42 respectively; when the key is used for unlocking, the sensor 34 is electrified through the first spring contact pin 42, the lock cap 5 is rotated to enable the lock cap 5 to be in a vertical state, the sensor 34 is just in contact with the unlocking pressing block 35, the sensor 34 transmits an unlocking signal to the wireless transmission module 46, and the wireless transmission module 46 can transmit the unlocking signal to the control end so as to realize remote monitoring unlocking operation.

Referring to fig. 4, fig. 4 is a front end face of a right-view lock catch 1 of a lock catch of an anti-theft lock of the present invention, wherein the front end face of the lock catch 1 is provided with a lock hole 11 matched with a boss 31 and a lock tongue hole 12 matched with a lock tongue 32, a movable cavity for a lock cap 5 to be changed from a vertical state to a horizontal state is arranged in the lock hole 11, the lock tongue hole 12 is communicated with the movable cavity to lock a lock body 2 on the lock catch 1, the boss is arranged to ensure that the lock catch is fixedly connected to a door body and is matched with the thickness of the door body, and the door body is prevented from being; the telescopic length of the bolt 32 is greater than the sum of the transverse lengths of the boss 31 and the lock cap 5, so that the bolt 32 is ensured to extend into the movable cavity, and the blocking effect of the bolt on the lock cap is realized; the front side of activity chamber sets firmly and closes lock briquetting 13, lock cap 5 is in the horizontality, close the lock state, sensor 34 and the contact of closing lock briquetting 13, when closing the lock with the key, through first spring contact 42 sensor 34 getting electric, rotatory lock cap 5 makes lock cap 5 be in the horizontality, sensor 34 just in time contacts with closing lock briquetting 13, sensor 34 transmission closes lock signal to wireless transmission module 46, wireless transmission module 46 can close lock signal transmission to the control end, close the lock operation with the realization remote monitoring, and then can the opening time of remote monitoring tool to lock, and whether the lock closes the lock after the tool to lock is opened again.

In addition, the sensor 34 is a pressure sensor, and the contact surfaces of the unlocking pressing block 35 and the locking pressing block 13 with the pressure sensor are provided with smoothly-transitioned bulges, and the bulges correspond to the contact points on the pressure sensor, so that when the sensor 34 is in contact with the unlocking pressing block 35 and the locking pressing block 13, the contact points send signals to the wireless transmission module 46 through wires. The lock bolt extends into the lock catch and blocks the lock cap, the inner lock cylinder cannot be twisted by inserting a key, the lock bolt can retract into the outer lock cylinder only by a key with a correct unlocking password, the lock cap can be rotated, the lock cap is changed from a horizontal state to a vertical state, the lock is opened, the lock bolt is powered off, the unlocking press block is in contact with the sensor, and the wireless transmission module can transmit an unlocking signal and unlocking key information to a management end so as to realize remote monitoring of unlocking every time; when closing the lock, rotate the lock cap earlier, the lock cap becomes the horizontality by vertical state, and the spring bolt circular telegram stretches out and keeps off the lock cap in the hasp, and when utilizing the key to unblank, the lock cap is the horizontality, and the lock body is supplied power and is provided the password of unblanking by the key, and hasp 1 can be the integral type structure also can be split type structure, can set for according to the door body.

It should be noted that the above summary and the detailed description are intended to demonstrate the practical application of the technical solutions provided by the present invention, and should not be construed as limiting the scope of the present invention. Various modifications, equivalent substitutions, or improvements may be made by those skilled in the art within the spirit and principles of the invention. The scope of the invention is to be determined by the appended claims.

Claims

1. An anti-theft lock with remote monitoring is characterized by comprising a lock catch (1), a lock body (2), an outer lock cylinder (3), an inner lock cylinder (4), a lock cap (5) and a key (6); wherein,

the lock catch (1) is fixedly connected to the door body, the lock body (2) covers the lock catch (1), the outer lock cylinder (3) is fixedly arranged inside the lock body (2), and the inner lock cylinder (4) capable of rotating 90 degrees is arranged inside the outer lock cylinder (3); one end of the external lock cylinder (3) is provided with a vertically arranged boss (31) and a telescopic bolt (32), and the bolt (32) is electrically connected with a motor (33);

a lock cap (5) is fixedly arranged at one end of the inner lock cylinder (4), the lock cap (5) is attached to the front end of the boss (31), and a lock channel (47) for inserting a key (6) is formed at the other end of the inner lock cylinder (4); the front end face of the lock catch (1) is provided with a lock hole (11) matched with the boss (31) and a lock tongue hole (12) matched with the lock tongue (32), a movable cavity for changing the lock cap (5) from a vertical state to a horizontal state is arranged in the lock hole (11), and the lock tongue hole (12) is communicated with the movable cavity so as to lock the lock body (2) on the lock catch (1); the telescopic length of the bolt (32) is greater than the sum of the transverse lengths of the boss (31) and the lock cap (5), so that the bolt (32) can extend out to block the lock cap (5) from rotating;

the key (6) comprises a key rod (61) and a holding part (62), a power supply (66) and a chip (65) for storing passwords and key information are arranged in the holding part (62), a power supply contact piece (63) and a data transmission contact piece (64) are arranged on the key rod (61), the power supply contact piece (63) is connected with the power supply (66) through a lead, and the data transmission contact piece (64) is connected with the chip (65) through a lead;

a control circuit board (41) is arranged in the inner lock cylinder (4), a first spring contact pin (42) and a second spring contact pin (43) are connected to the upper surface of the control circuit board (41), the contact ends of the first spring contact pin (42) and the second spring contact pin (43) are both located in a lock channel (47), and the first spring contact pin (42) is electrically connected with a power supply contact piece (63) so as to supply power to the control circuit board (41); the second spring contact pin (43) is electrically connected with the data transmission contact piece (64) to acquire an unlocking password and record unlocking key information;

the lower surface of the control circuit board (41) is connected with a first contact piece (44), the first contact piece (44) is electrically connected with a second spring contact pin (43), the first contact piece (44) is electrically connected with a second contact piece (45) fixedly connected on the outer lock cylinder (3), and the second contact piece (45) is electrically connected with the motor (33) so as to control the action of the lock tongue (32) according to an unlocking password;

a wireless transmission module (46) is integrated on the control circuit board (41), and the wireless transmission module (46) is electrically connected with the second spring contact pin (43) to realize remote key information monitoring;

the sensor (34) is fixedly arranged on the inner side of the lock cap (5), the unlocking pressing block (35) matched with the sensor (34) is fixedly arranged on the lower portion of the boss (31), the unlocking pressing block (35) is electrically connected with the sensor (34), and the sensor (34) is electrically connected with the wireless transmission module (46) and the first spring contact pin (42) respectively so as to realize remote monitoring unlocking operation.

2. The anti-theft lock according to claim 1, characterized in that the lock closing pressure block (13) is fixedly arranged on the front side of the movable cavity, the lock cap (5) is in a horizontal state, and the sensor (34) is in contact with the lock closing pressure block (13) to realize remote monitoring of the lock closing operation; the lock cap (5) is in a vertical state, and the sensor (34) is in contact with the unlocking pressing block (35) so as to realize remote monitoring of unlocking operation.

3. The anti-theft lock according to claim 2, characterized in that the second contact piece (45) is arc-shaped, the control circuit board (41) is arranged at the bottom of the inner lock cylinder (4), the lock cap (5) is in a vertical state, the second contact piece (45) is not in contact with the first contact piece (44), the lock cap (5) is in a horizontal state, and the second contact piece (45) is electrically connected with the first contact piece (44).

4. The anti-theft lock according to claim 1 or 2, characterized in that the sensor (34) is a pressure sensor, and the contact surfaces of the unlocking pressure block (35) and the locking pressure block (13) with the pressure sensor are provided with smoothly-transitioned bulges, which correspond to the contact points on the pressure sensor, which are connected with the wireless transmission module (46) through wires.