CN211287059U

CN211287059U - Intelligent monitoring system for door lock state

Info

Publication number: CN211287059U
Application number: CN201921715373.1U
Authority: CN
Inventors: 朱健
Original assignee: Suzhou Kunshan Intelligent Technology Co ltd
Current assignee: Suzhou Kunshan Intelligent Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-18
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an intelligent monitoring system for door lock state, which comprises a lock body, a latch bolt position sensing device, a square bolt position sensing device, a controller, a signal transmitter, a signal receiver and an electronic display device, wherein the latch bolt position sensing device and the square bolt position sensing device are respectively and fixedly arranged in the lock body, the latch bolt position sensing device and the square bolt position sensing device can respectively sense the position states of the latch bolt and the square bolt and transmit the position states to the controller, the controller controls the signal transmitter to transmit a lock body state signal, the signal receiver can receive a lock body state signal transmitted by the signal transmitter, the electronic display device can display the opening and closing state information of the lock body, the utility model can obtain whether the door is opened or not and whether a mechanical key is used for unlocking to cause indoor potential safety hazards or not in real time, and can obtain the safety information of a door in real time so as to dispose in time, ensure the indoor financial safety.

Description

Intelligent monitoring system for door lock state

Technical Field

The utility model relates to a lock especially indicates a lock state intelligent monitoring system.

Background

The door lock is adopted to lock the door when people go out every day, and people often encounter the situation that people do not want to lock the door after leaving the house, so that many people always worry about forgetting to lock the door, even forget to close the door and the like during working, and people can not determine whether the house is locked or not and return to the house to confirm in midway, so that a great deal of energy and time are consumed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a lock state intelligent monitoring system, this lock state intelligent monitoring system be convenient for the user know the locking situation of lock in real time, ensure indoor safety.

The utility model discloses a solve the technical scheme that its technical problem adopted: the utility model provides a door lock state intelligent monitoring system, includes lock body, oblique tongue position induction system, square tongue position induction system, controller, signal transmitter, signal receiver and electronic display device, oblique tongue position induction system and square tongue position induction system fixed mounting respectively in the lock body, oblique tongue position induction system and square tongue position induction system can respond to the position state of oblique tongue and square tongue respectively and signal in the controller, controller control signal transmitter transmission lock body state signal, and signal receiver can receive the lock body state signal that signal transmitter sent, and electronic display device can show the switching state information of lock body.

As the utility model discloses a further improvement still is equipped with mechanical key and detects the switch, mechanical key detects the switch and installs in the lock body, and mechanical key detects the switch and can respond to the rotatory unblanking of mechanical key and signal in the controller.

As a further improvement, the latch bolt position sensing device, the dead bolt position sensing device and the mechanical key detection switch are contact switches, and the contact of each contact switch is communicated with the controller through the cable respectively, and each contact switch shares a ground wire.

As a further improvement, be equipped with in the lock body and follow the gliding square tongue support of the flexible direction of square tongue, square tongue fixed mounting in square tongue support one end, square tongue support lateral wall can with square tongue position sensing device's contact.

As a further improvement, the square tongue support is provided with a guide surface which is of an arc structure or a chamfer structure and is away from one end of the square tongue, and the guide surface on the square tongue support can be in contact with the contact of the square tongue position sensing device.

As a further improvement, the lock body internal fixation is equipped with the position sleeve, and the oblique tongue is located the fixed trigger lever that is equipped with of the inside one end of lock body, and the trigger lever can gliding insert and locate in the position sleeve, still is equipped with an elastic component, and the elastic component both ends elasticity respectively tightly supports on the lateral wall that oblique tongue and position sleeve are relative, and the trigger lever slides and can trigger oblique tongue position induction system's contact.

As a further improvement, the utility model also has a door frame sensing device, which is installed in the lock body and can sense the relative position of the door frame and the lock body and transmit the signal to the controller.

As a further improvement of the present invention, the door frame sensing device includes a strong magnet fixedly mounted on the door frame and a hall sensor fixedly mounted on the lock body, and the hall sensor and the strong magnet are just opposite to sense and signal the controller.

As a further improvement of the utility model, be equipped with the 3P joint on the hall sensor, be used for being connected with the controller respectively and carry out signal transmission, connect with the power and supply power and be connected with the ground wire.

As a further improvement of the present invention, the electronic display device is any one of a computer, a mobile phone and a server.

The utility model has the advantages that: the utility model discloses an installation latch bolt position induction system and square bolt position induction system realize learning door lock latch bolt and square bolt switching state's information in the lock, more through mechanical key induction system and door frame induction system that unblanks, obtain in real time whether the door is opened and whether someone unblanks with mechanical key and causes indoor potential safety hazard for can obtain the safety information of door in real time, so that in time deal with, ensure indoor financial safety.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the installation of the door frame sensing device;

FIG. 3 is a schematic view showing a door opened state;

fig. 4 is a schematic circuit diagram of the present invention;

FIG. 5 is a front view of the Hall sensor;

FIG. 6 is a top view of a Hall sensor;

fig. 7 is a right side view of the hall sensor.

Lock body-1 inclined tongue position sensing device-2

Square tongue position sensing device-3, oblique tongue-4 square tongue-5

Mechanical key detection switch 6 knob 7 square tongue support 8

Locating sleeve-9 trigger bar-10 elastic piece-11

Strong magnet-12 Hall sensor-133P joint-14

Motor anode cable-15 motor cathode cable-16

Mechanical key detection switch signal cable 17 shared ground wire 18

Inclined tongue position sensing device signal line-19 Hall sensor ground wire-20

Hall sensor power supply line-21 Hall sensor signal line-22

Motor-23

Detailed Description

Example (b): the utility model provides a door lock state intelligent monitoring system, includes lock body 1, oblique tongue position induction system 2, square tongue position induction system 3, controller, signal transmitter, signal receiver and electronic display device, oblique tongue position induction system 2 and square tongue position induction system 3 respectively fixed mounting in lock body 1, and oblique tongue position induction system 2 and square tongue position induction system 3 can respond to the position state of oblique tongue 4 and square tongue 5 respectively and pass the signal in the controller, and controller control signal transmitter transmission lock body 1 state signal, and signal receiver can receive the lock body 1 state signal that signal transmitter sent, and electronic display device can show the switching state information of lock body 1.

The position states of the latch bolt 4 and the latch bolt 5 of the lock body 1 are sensed by the latch bolt position sensing device 2 and the latch bolt position sensing device 3, the latch bolt 5 and the latch bolt 4 are both locked, the latch bolt 5 is opened, the latch bolt 4 is closed, and the latch bolt 5 is opened and the latch bolt 4 is opened, so that a state signal of the lock body 1 is sent to the electronic display device.

Still be equipped with mechanical key detection switch 6, mechanical key detection switch 6 installs in lock body 1, and mechanical key detection switch 6 can respond to the rotatory unblanking of mechanical key and signal in the controller. When the mechanical key opens the door, knob 7 in the lock rotates and then stirs square bolt 5 and slides, will trigger mechanical key detection switch 6 during the knob rotates, and this information feedback is to the controller to mechanical key detection switch, and then infories the user, effectively avoids other people to use omnipotent mechanical key to open the door and steal and cause user economic loss, has effectively improved the lock security.

The inclined tongue position sensing device 2, the square tongue position sensing device 3 and the mechanical key detection switch 6 are all contact switches, contacts of the contact switches are respectively connected with the controller through cables for communication, and the contact switches share one ground wire. The switch senses the information of the opening and closing states of the latch bolt 4, the square bolt 5 and the mechanical key through the contact switch, has simple structure and convenient installation, and can also be a position sensor, an optoelectronic switch and the like, which are equivalent alternative structures easily thought by a person skilled in the art according to the patent and belong to the protection scope of the patent.

The lock body 1 is internally provided with a dead bolt support 8 which can slide along the telescopic direction of the dead bolt 5, the dead bolt 5 is fixedly arranged at one end of the dead bolt support 8, and the side wall of the dead bolt support 8 can be contacted with a contact of the dead bolt position sensing device 3. The square tongue support 8 realizes the sliding installation of the plurality of square tongues 5, and is further touched by the square tongue support 8 and the contact switch, so that the structure is simple.

And one end of the square tongue support 8, which is far away from the square tongue 5, is provided with a guide surface in an arc structure or a chamfer structure, and the guide surface on the square tongue support 8 can be contacted with the contact of the square tongue position sensing device 3. The square tongue support 8 is contacted with the contact switch contact through an arc-shaped structure or a chamfer angle structure, so that the clamping phenomenon is avoided, and the normal use of the door lock is ensured.

The lock body 1 is internally and fixedly provided with a positioning sleeve 9, one end of the latch bolt 4, which is positioned inside the lock body 1, is fixedly provided with a trigger rod 10, the trigger rod 10 can be slidably inserted into the positioning sleeve 9, the latch bolt is also provided with an elastic piece 11, two ends of the elastic piece 11 respectively and elastically abut against the side wall of the latch bolt 4 opposite to the positioning sleeve 9, and the trigger rod 10 can trigger a contact of the latch bolt position sensing device 2 by sliding.

Still be equipped with door frame induction system, door frame induction system installs in lock body 1, and door frame induction system can respond to the relative position of door frame and lock body 1 and signal in the controller. Whether the door plate is separated from the door frame or not is sensed through the door frame sensing device, whether the door is opened or not is judged, and then the door is judged to be in a door opening state and a door closing state.

The doorframe sensing device comprises a strong magnet 12 fixedly installed on a doorframe and a Hall sensor 13 fixedly installed on the lock body 1, wherein the Hall sensor 13 and the strong magnet 12 are opposite to sense and transmit signals to the controller. The hall sensor 13 senses the strong magnet 12 on the door frame to sense the position of the door frame, and of course, the hall sensor 13 may be a contact switch, a distance sensor, or the like, in addition to sensing the strong magnet 12.

The hall sensor 13 is provided with a 3P connector 14 for signal transmission with a controller, power supply with a power supply and ground connection, respectively. The wiring of the Hall sensor 13 is realized through the 3P connector 14, the wiring is convenient, and the installation and the positioning of the Hall sensor 13 are convenient.

The electronic display device is any one of a computer, a mobile phone and a server. The electronic equipment is used for knowing whether the door is closed or not and whether the door is in a locked state or not in real time and whether a person unlocks by using a mechanical key or not and the like, so that the indoor safety is ensured.

Claims

1. The utility model provides a door lock state intelligent monitoring system, includes lock body (1), oblique tongue position induction system (2), square tongue position induction system (3), controller, signal transmitter, signal receiver and electronic display device, oblique tongue position induction system and square tongue position induction system fixed mounting respectively in the lock body, and oblique tongue position induction system and square tongue position induction system can respond to the position state of oblique tongue (4) and square tongue (5) respectively and pass and signal in the controller, and controller control signal transmitter transmission lock body status signal, and signal receiver can receive the lock body status signal that signal transmitter sent, and electronic display device can show the switching status information of lock body.

2. The intelligent monitoring system for the state of the door lock, according to claim 1, is characterized in that: still be equipped with mechanical key detection switch (6), mechanical key detection switch installs in the lock body, and mechanical key detection switch can respond to the rotatory unblanking of mechanical key and signal in the controller.

3. The intelligent monitoring system for the state of the door lock, according to claim 2, is characterized in that: the inclined bolt position sensing device, the square bolt position sensing device and the mechanical key detection switch are all contact switches, contacts of the contact switches are respectively connected with the controller through cables for communication, and the contact switches share one ground wire.

4. The intelligent monitoring system for the state of the door lock, according to claim 3, is characterized in that: the lock body is internally provided with a dead bolt support (8) capable of sliding along the telescopic direction of the dead bolt, the dead bolt is fixedly arranged at one end of the dead bolt support, and the side wall of the dead bolt support can be contacted with a contact of the dead bolt position sensing device.

5. The intelligent monitoring system for the state of the door lock, according to claim 4, is characterized in that: the end, far away from the dead bolt, of the dead bolt support is provided with a guide surface in an arc structure or a chamfer structure, and the guide surface on the dead bolt support can be in contact with a contact of the dead bolt position sensing device.

6. The intelligent monitoring system for the state of the door lock, according to claim 3, is characterized in that: the lock body is internally and fixedly provided with a positioning sleeve (9), one end of the latch bolt, which is positioned inside the lock body, is fixedly provided with a trigger rod (10), the trigger rod can be inserted into the positioning sleeve in a sliding manner, an elastic part (11) is further arranged, two ends of the elastic part respectively and elastically abut against the side wall, opposite to the latch bolt and the positioning sleeve, of the latch bolt, and the trigger rod slides to trigger a contact of the latch bolt position sensing device.

7. The intelligent monitoring system for the state of the door lock, according to claim 1, is characterized in that: the door frame sensing device is arranged in the lock body and can sense the relative position of the door frame and the lock body and transmit signals to the controller.

8. The intelligent monitoring system for the state of the door lock, according to claim 7, is characterized in that: the door frame sensing device comprises a powerful magnet (12) fixedly mounted on the door frame and a Hall sensor (13) fixedly mounted on the lock body, and the Hall sensor and the powerful magnet are opposite to sense and transmit signals to the controller.

9. The intelligent monitoring system for the state of the door lock, according to claim 8, is characterized in that: the Hall sensor is provided with a 3P joint (14) which is respectively used for being connected with a controller for signal transmission, a power supply and a ground wire.

10. The intelligent monitoring system for the state of the door lock, according to claim 1, is characterized in that: the electronic display device is any one of a computer, a mobile phone and a server.