CN210141052U

CN210141052U - Sensing control type motor lock

Info

Publication number: CN210141052U
Application number: CN201920448451.XU
Authority: CN
Inventors: 程倩雁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-03-13
Anticipated expiration: 2029-04-04

Abstract

The utility model relates to a sensing control type motor lock, which comprises a lock shell, wherein a motor, a transmission mechanism, a spring bolt and a control panel are arranged in the lock shell, and a through hole for the spring bolt to pass in and out is arranged on the side surface of the lock shell; the transmission mechanism comprises a push sheet in transmission connection with the motor, and the push sheet is fixedly connected with the lock tongue; the control panel is provided with a controller and a group of sensors, and the signal output ends of the sensors are connected with the signal input end of the controller; the push sheet is provided with a detection sheet matched with the sensor; the controlled end of the motor is connected with the control end of the controller. The utility model discloses can effectively detect spring bolt position state, and then ensure motor lock normal operating.

Description

Sensing control type motor lock

Technical Field

The utility model relates to a sensing control type motor lock belongs to electronic lock technical field.

Background

To the inventor's knowledge, the motor lock usually adopts the following transmission modes: the motor rotates the deflector rod through the transmission system, the deflector rod drives a pushing part on the lock tongue, and the lock tongue is moved; the key passes through the slice pole on the lock core, and the drive is connected at this shift fork axle head, rotates the poking rod axle to the drive spring bolt removes.

The retrieval shows that in the Chinese invention patent application with the application number of CN201610046198.6, the application publication number of CN106401304A and the name of 'A motor lock', the device comprises a motor, a lock tongue, a lock plate, a lock cylinder, a door position sensor, a lock tongue position sensor and a control unit, the motor lock comprises two independent transmission systems driven by a key and a motor and is connected with the same lock tongue connecting plate, the key driving system comprises discontinuous teeth (such as single teeth or double teeth) which are meshed with racks on the lock tongue connecting plate, illegal unlocking actions without identity authentication are carried out, and when the control unit detects the control unit, the control unit controls the motor driving system to lock so as to prevent the key driving system from unlocking; and in the gap stroke between the end of the discontinuous previous tooth driving rack and the unmeshed next tooth, the driving motor restores the bolt position.

In the patent No. CN201620454108.2, the publication No. CN205777962U, the Chinese utility model named "electronic lock for monitoring locking state", the device includes lock tongue, unlocking rod, lock shell, first micro switch and power source; the unlocking rod is provided with a locking part for supporting the lock tongue, the lock tongue and the unlocking rod are both rotationally connected in the lock shell, and the lock tongue is positioned on one side of the unlocking rod, which is provided with the locking part; the power source is arranged in the lock shell and is in transmission connection with one end of the unlocking rod, the other end of the unlocking rod is connected with one end of the reset elastic element, and the other end of the reset elastic element is connected with the lock shell; the first microswitch is arranged on one side of the unlocking rod.

However, the structure for detecting the position of the lock tongue in the above technical solutions cannot be directly applied to all situations, and a corresponding detection structure needs to be designed according to different situations.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at: to the problems existing in the prior art, the sensing control type motor lock can effectively detect the position state of a lock tongue and further ensure the normal operation of the motor lock.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a sensing control type motor lock comprises a lock shell and is characterized in that a motor, a transmission mechanism, a lock tongue and a control panel are arranged in the lock shell, and a through hole for the lock tongue to enter and exit is formed in the side surface of the lock shell; the transmission mechanism comprises a push sheet in transmission connection with the motor, and the push sheet is fixedly connected with the lock tongue; the control panel is provided with a controller and a group of sensors, and the signal output ends of the sensors are connected with the signal input end of the controller; the push sheet is provided with a detection sheet matched with the sensor; and the controlled end of the motor is connected with the control end of the controller.

In this structure, detect the piece and be located the push pedal, and the push pedal links firmly with the spring bolt, like this, each sensor sends the controller with the signal after detecting the detection piece, and the spring bolt position can be judged according to the signal to the controller to correct control motor operation ensures the normal operating of whole motor lock.

The utility model discloses can also adopt following preferred scheme:

preferably, the sensor comprises a first sensor and a second sensor;

the motor lock has: when the lock tongue is completely extended, the detection piece of the push piece triggers the first sensor, and the first sensor sends a signal to the controller to be in a locking state;

the motor lock further has: when the lock tongue is completely retracted, the detection piece of the push piece triggers the second sensor, and the second sensor sends a signal to the controller to be in an unlocking state;

the motor lock further has: the detection tab of the push tab does not trigger either the first sensor or the intermediate state of the second sensor. In the intermediate state, the lock tongue is in a semi-unlocked state, and the controller can determine that the lock tongue is abnormal in motion and give an alarm.

After the preferred scheme is adopted, the controller can sense each key state of the motor lock, and the motor can be further conveniently and correctly controlled to operate.

Preferably, the transmission mechanism further comprises a first shift lever and a second shift lever; the push sheet is provided with a groove, and the tail end of the first driving lever extends into the groove; the first deflector rod and the second deflector rod are respectively provided with a fixed rotation axis; the first deflector rod and the second deflector rod respectively form a rotating pair with axial restraint with the lock shell at the rotating axis; one end of the second driving lever is positioned on one side of the rotation axis of the second driving lever and is hinged with the output shaft of the motor, and the other end of the second driving lever is positioned on the other side of the rotation axis of the second driving lever and is hinged with the tail end of the first driving lever; the motion direction of the first deflector rod, the motion direction of the second deflector rod and the motion direction of the push sheet are parallel to each other or positioned in the same plane;

the motor lock has: the controller controls an output shaft of the motor to extend out and push one end of the second deflector rod, and the other end of the second deflector rod moves along with the output shaft and drives the tail end of the first deflector rod to push the push piece, so that the spring bolt extends out of the first action state of the lock shell along with the push piece;

the motor lock further has: the controller controls the output shaft of the motor to retract and pull one end of the second driving lever, the other end of the second driving lever moves along with the output shaft and drives the tail end of the first driving lever to pull the push piece, and then the spring bolt retracts into a second action state of the lock shell along with the second action state.

More preferably, the motor lock further has: after the motor lock is separated from the unlocking state or the locking state and the intermediate state is kept for more than the preset time, the controller controls the motor to act to enable the motor lock to enter the safety protection state of the locking state through the first action state.

After the preferred scheme is adopted, each key action state of the motor lock can be realized by a simpler transmission mechanism; and enters a secure state when needed.

Preferably, the motor lock further comprises an escape assembly; the escape assembly comprises an escape handle, an escape thumb wheel and an escape deflector rod, the escape handle is positioned outside the lock shell, and the escape thumb wheel and the escape deflector rod are positioned in the lock shell; the rotating axis of the escape shifting wheel is superposed with the rotating axis of the second shifting lever; the escape poking wheel and the lock shell or the second poking rod form a rotating pair with axial restraint at the rotating axis; the escape handle penetrates through the lock shell and is fixedly connected with the escape thumb wheel, and the rotation axis of the escape handle is superposed with that of the escape thumb wheel; the escape shifting wheel is provided with a protrusion far away from the other end of the second shifting rod; one end of the escape shifting lever is hinged with one end of the second shifting lever, and the other end of the escape shifting lever is abutted with the protrusion of the escape shifting wheel; the escape deflector has a fixed axis of rotation, and the escape deflector forms a rotation pair with an axial restraint with the lock housing at the axis of rotation thereof.

More preferably, the motor lock has: under the action of external force, the escape handle rotates and drives the escape shifting wheel to rotate, the protrusion of the escape shifting wheel pushes the other end of the escape shifting rod, one end of the escape shifting rod drives one end of the second shifting rod along with the protrusion, the other end of the second shifting rod moves along with the protrusion and drives the tail end of the first shifting rod to pull the push piece, and then the lock tongue retracts into the escape action state of the lock shell along with the push piece.

After the preferred scheme above adopting, can make the motor lock possess the function of fleing to also can open the door under the outage condition, avoid personnel to be stranded.

Preferably, the motor lock further comprises a door opening control assembly located outside the lock shell, the door opening control assembly comprises an identity verification device located outside the door and used for reading identity verification data, and a button located inside the door, and a data output end of the identity verification device and a signal output end of the button are respectively connected with a signal input end of the controller;

the motor lock has: the identity authentication device sends identity authentication data to the controller, when the identity authentication data is correct, if the motor lock is in a locking state, the controller controls the motor to act to enable the motor lock to enter an unlocking state through a second action state, and if the motor lock is in the unlocking state, the controller controls the motor to act to enable the motor lock to enter the identity authentication action state of the locking state through a first action state;

the motor lock further has: the button is triggered by external force and sends a signal to the controller, if the motor lock is in a locking state, the controller controls the motor to act to enable the motor lock to enter an unlocking state through a second action state, and if the motor lock is in the unlocking state, the controller controls the motor to act to enable the motor lock to enter the button action state of the locking state through a first action state.

More preferably, the authentication device comprises one of a card reader, a password disk and a fingerprint head or a combination thereof, and the authentication data comprises card reading data of the card reader, input password data of the password disk and fingerprint identification data of the fingerprint head.

By adopting the preferred scheme, the user can unlock or lock the motor lock through identity authentication outside the door, and can unlock or lock the motor lock through the button inside the door, so that the operation specification requirements under corresponding scenes are met.

Preferably, the motor lock is further provided with a power supply for supplying power, the power supply is respectively electrically connected with the motor and the control board, and the control board is a printed board; when the motor lock is further provided with an identity authentication device and a button, the identity authentication device and the button are respectively and electrically connected with a power supply.

More preferably, the lock case is located inside the door body, and the power source is located inside a door frame or a building outside the door body; the motor lock is also provided with a contactor formed by a first contact unit and a second contact unit which are contacted, the first contact unit is positioned in the door body and is respectively and electrically connected with the motor and the control panel, and the second contact unit is positioned on a door frame or a building outside the door body and is electrically connected with a power supply.

By adopting the preferable scheme, a simpler and more convenient power supply structure can be provided for the motor lock, and the motor lock can be further suitable for moving doors.

Preferably, the control panel is further provided with a buzzer, and the controlled end of the buzzer is connected with the control end of the controller.

By adopting the preferred scheme, the buzzer can be set to emit different sounds or not to sound under different states of the motor lock, and is specifically controlled and executed by the controller.

Preferably, the lock tongue is a square tongue, a tongue hook and a return spring are arranged in the square tongue, and a limiting column positioned in the lock shell is arranged outside the square tongue; the detection piece is positioned at the lower edge of the push piece, and the sensor is positioned at the upper edge of the control plate; the motor is a through linear stepping motor.

In the preferred scheme, the specific structure of the lock tongue is the same as the utility model patent CN201520020109.1 granted by the applicant, and the lock tongue can automatically extend or retract.

Preferably, one of the end of the first driving lever and the other end of the second driving lever is provided with a pin-shaped member, and the other end of the first driving lever is provided with a limiting hole for the pin-shaped member to slide, and the pin-shaped member is limited in the limiting hole.

By adopting the preferred scheme, the driving of the first deflector rod by the second deflector rod can be better realized.

Preferably, the first driving lever is fixedly provided with a first hollow spline rod at the rotation axis, the second driving lever is provided with a second hollow spline rod at the rotation axis, the second hollow spline rod is rotatably connected with the second driving lever, and the first hollow spline rod and the second hollow spline rod are respectively rotatably connected with the lock shell; the escape thumb wheel is sleeved on the circumference of the second hollow spline rod and is fixedly connected with the second hollow spline rod; and the rotation axis of the escape handle is fixedly connected with the second hollow spline rod through a spline.

By adopting the preferred scheme, the corresponding structure is simpler and more convenient.

Preferably, a hinge joint of one end of the second driving lever and the output shaft of the motor and a hinge joint of one end of the escape driving lever and one end of the second driving lever are overlapped, and a movable pin structure is arranged at the hinge joint.

With this preferred solution, the structure can be made simpler.

Compared with the prior art, the utility model discloses can effectively detect spring bolt position state, and then ensure motor lock normal operating, be particularly useful for moving the door.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the embodiment of the present invention without a cover plate.

Fig. 2 is a schematic structural diagram of the embodiment of the present invention including a cover plate.

Fig. 3 is a schematic diagram of an embodiment of the present invention.

Fig. 4 is an electrical schematic diagram of an embodiment of the present invention.

Detailed Description

Examples

As shown in fig. 1 to 4, the sensing control type electric motor lock of the present embodiment includes a lock case 1, a motor 8, a transmission mechanism, a bolt 2, and a control board 7 are disposed in the lock case 1, and a through hole for the bolt 2 to enter and exit is disposed on a side surface of the lock case 1; the transmission mechanism comprises a push sheet 3 in transmission connection with a motor 8, and the push sheet 3 is fixedly connected with the lock tongue 2; the control board 7 is provided with a controller and a group of sensors, and the signal output ends of the sensors are connected with the signal input ends of the controller; the push sheet 3 is provided with a detection sheet 4 matched with the sensor; the controlled end of the motor 8 is connected with the control end of the controller.

The sensors include a first sensor 5 and a second sensor 6; on the basis, the motor lock has the following specific states:

(1) when the bolt 2 is completely extended, the detection piece 4 of the push piece 3 triggers the first sensor 5, and the first sensor 5 sends a signal to the controller to be in a locking state;

(2) when the bolt 2 retracts completely, the detection piece 4 of the push piece 3 triggers the second sensor 6, and the second sensor 6 sends a signal to the controller to be in an unlocking state;

(3) the detection tab 4 of the push tab 3 does not trigger either the first sensor 5 or the intermediate state of the second sensor 6 (i.e., the detection tab 4 is located between the first sensor 5 and the second sensor 6). In the intermediate state, the lock tongue is in a semi-unlocked state, and the controller can determine that the lock tongue is abnormal in motion and give an alarm.

The transmission mechanism further comprises a first driving lever 13 and a second driving lever 12; the push sheet 3 is provided with a groove, and the tail end of the first driving lever 13 extends into the groove; the first shift lever 13 and the second shift lever 12 each have a fixed rotation axis; the first driving lever 13 and the second driving lever 12 respectively form a rotation pair with axial restraint with the lock shell 1 at the rotating axis; one end of the second driving lever 12 is positioned at one side of the rotation axis and is hinged with the output shaft 10 of the motor 8, and the other end of the second driving lever 12 is positioned at the other side of the rotation axis and is hinged with the tail end of the first driving lever 13; the moving directions of the first driving lever 13, the second driving lever 12 and the push sheet 3 are parallel to each other or in the same plane; on this basis, the motor lock also has the following specific states:

(4) the controller controls an output shaft 10 of the motor 8 to extend out and push one end of a second driving lever 12, the other end of the second driving lever 12 moves along with the second driving lever and drives the tail end of a first driving lever 13 to push the push sheet 3, and then the bolt 2 extends out of a first action state of the lock shell 1 along with the first action state;

(5) the controller controls the output shaft 10 of the motor 8 to retract and pull one end of the second driving lever 12, the other end of the second driving lever 12 moves along with the second driving lever and drives the tail end of the first driving lever 13 to pull the push sheet 3, and then the bolt 2 retracts into a second action state of the lock shell 1 along with the second driving lever;

(6) after the motor lock is separated from the unlocking state or the locking state and the intermediate state is kept for more than the preset time, the controller controls the motor 8 to act so that the motor lock enters the safety protection state of the locking state through the first action state.

The motor lock of the embodiment also comprises an escape component; the escape assembly comprises an escape handle 9, an escape thumb wheel 11 and an escape poking rod 21, the escape handle 9 is positioned outside the lock shell 1, and the escape thumb wheel 11 and the escape poking rod 21 are positioned in the lock shell 1; the escape poking wheel 11 has a rotating axis which is coincident with the rotating axis of the second poking rod 12; the escape driving wheel 11 and the lock shell 1 or the second driving rod 12 form a rotation pair with axial restraint at the rotation axis; the escape handle 9 penetrates through the lock shell 1 and is fixedly connected with the escape thumb wheel 11, and the rotation axis of the escape handle 9 is superposed with that of the escape thumb wheel 11; the escape poking wheel 11 is provided with a protrusion far away from the other end of the second poking rod 12; one end of the escape shifting lever 21 is hinged with one end of the second shifting lever 12, and the other end of the escape shifting lever 21 is abutted with the protrusion of the escape shifting wheel 11; the escape lever 21 has a fixed axis of rotation, and the escape lever 21 forms a rotational pair with an axial restraint with the lock housing 1 at its axis of rotation. On this basis, the motor lock also has the following states:

(8) under the action of external force, the escape handle 9 rotates and drives the escape thumb wheel 11 to rotate, the protrusion of the escape thumb wheel 11 pushes the other end of the escape thumb wheel 21, one end of the escape thumb wheel 21 pushes one end of the second thumb wheel 12, the other end of the second thumb wheel 12 moves along with the first thumb wheel and drives the tail end of the first thumb wheel 13 to pull the push piece 3, and then the lock tongue 2 retracts into the escape action state of the lock shell 1.

The motor lock of the embodiment further comprises a door opening control assembly located outside the lock shell 1, the door opening control assembly comprises an identity verification device 14 located outside a door and used for reading identity verification data, and a button 16 located inside the door, and a data output end of the identity verification device 14 and a signal output end of the button 16 are respectively connected with a signal input end of a controller;

the authentication device 14 includes: one or the combination of a card reader, a password disk and a fingerprint head,

the authentication data includes: card swiping card data of the card swiping device, input password data of the password disk and fingerprint identification data of the fingerprint head.

On this basis, the motor lock also has the following states:

(9) the identity authentication device 14 sends the identity authentication data to the controller, when the identity authentication data is correct, if the motor lock is in a locking state, the controller controls the motor 8 to act to enable the motor lock to enter an unlocking state through a second action state, and if the motor lock is in the unlocking state, the controller controls the motor 8 to act to enable the motor lock to enter the identity authentication action state of the locking state through a first action state;

(10) the button 16 is triggered by external force and sends a signal to the controller, if the motor lock is in a locked state, the controller controls the motor 8 to act to enable the motor lock to enter an unlocked state through a second action state, and if the motor lock is in an unlocked state, the controller controls the motor 8 to act to enable the motor lock to enter a button action state of the locked state through a first action state.

The motor lock of the embodiment is also provided with a power supply for supplying power, the power supply is respectively and electrically connected with the motor 8 and the control panel 7, and the control panel 7 is a printed board; when the motor lock is further provided with the authentication device 14 and the button 16, the authentication device 14 and the button 16 are respectively electrically connected with a power supply.

The lock shell 1 is positioned in the door body, and the power supply is positioned in a door frame or a building outside the door body; the motor lock is also provided with a contactor formed by a first contact unit 17 and a second contact unit 18 in contact, the first contact unit 17 is positioned in the door body and is respectively and electrically connected with the motor 8 and the control board 7, and the second contact unit 18 is positioned in a door frame or a building outside the door body and is electrically connected with a power supply.

The control panel 7 is also provided with a buzzer, and the controlled end of the buzzer is connected with the control end of the controller.

The lock tongue 2 is a square tongue, a tongue hook and a return spring are arranged in the square tongue, and a limiting column positioned in the lock shell 1 is arranged outside the square tongue; the detection sheet 4 is positioned at the lower edge of the push sheet 3, and the sensor is positioned at the upper edge of the control plate 7; the motor 8 is a through linear stepping motor.

One of the end of the first shift lever 13 and the other end of the second shift lever 12 is provided with a pin-shaped member, and the other end of the first shift lever is provided with a limiting hole for the pin-shaped member to slide, and the pin-shaped member is limited in the limiting hole.

The first driving lever 13 is fixedly provided with a first hollow spline rod 19 at the rotation axis, the second driving lever 12 is provided with a second hollow spline rod 20 at the rotation axis, the second hollow spline rod 20 is rotationally connected with the second driving lever 12, and the first hollow spline rod 19 and the second hollow spline rod 20 are respectively rotationally connected with the lock shell 1; the escape thumb wheel 11 is sleeved on the circumference of the second hollow spline rod 20, and the escape thumb wheel 11 is fixedly connected with the second hollow spline rod 20; the rotation axis of the escape handle 9 is fixedly connected with the second hollow spline rod 20 through splines.

The hinged position of one end of the second driving lever 12 and the output shaft of the motor 8 and the hinged position of one end of the escape driving lever 21 and one end of the second driving lever 12 are superposed, and a movable pin structure is arranged at the hinged position.

As an example, the specific use process of the present embodiment is as follows:

(1) when the user outside the door wants to enter the door, the user unlocks the door through authentication, the authentication device 14 sends authentication data to the controller, when the authentication data is correct, the motor lock is in a locking state, the controller controls the motor 8 to act to enable the motor lock to enter an unlocking state through a second action state, and then the controller controls the buzzer to send out single buzzing.

(2) After the sliding door is horizontally moved, a user enters the door, and then the sliding door is horizontally moved to close the door; a user presses the button 16 in the door, the button 16 sends a signal to the controller, the controller controls the motor 8 to act to enable the motor lock to enter a locking state through a first action state because the motor lock is in an unlocking state, and then the controller controls the buzzer to give out double buzzes.

(3) When a user in the door wants to go out, the user presses the button 16 in the door, the button 16 sends a signal to the controller, the motor lock is in a locking state, the controller controls the motor 8 to act to enable the motor lock to enter an unlocking state through a second action state, and then the controller controls the buzzer to send out single buzzing.

(4) After the sliding door is moved horizontally, a user goes out, and then the sliding door is moved horizontally to close; the user is moving the door outer authentication and locking, and authentication device 14 sends authentication data to the controller, and when authentication data was correct, because the motor lock is in the unblock state, the action of controller control motor 8 made the motor lock get into the state of locking through first action state, and later the controller control bee calling organ sent out buzzing twice.

(5) If an accident occurs during locking or unlocking, namely, the motor lock is separated from the unlocking state or the locking state and keeps the intermediate state for more than a preset time (such as 3 seconds), the controller controls the motor 8 to act so that the motor lock enters the locking state through the first action state; and then, the controller controls the buzzer to give out three-sound continuous buzzing prompt to prompt the motor lock to be abnormal.

(6) If the user is trapped in the door, the user can rotate the escape handle 9 to unlock and escape, which specifically comprises the following steps: the escape handle 9 rotates and drives the escape thumb wheel 11 to rotate, the protrusion of the escape thumb wheel 11 pushes the other end of the escape thumb wheel 21, one end of the escape thumb wheel 21 pushes one end of the second thumb wheel 12, the other end of the second thumb wheel 12 moves along with the end of the first thumb wheel 13 to pull the push piece 3, and then the lock tongue 2 retracts into the lock case 1 along with the end of the first thumb wheel 13.

In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. A sensing control type motor lock comprises a lock shell and is characterized in that a motor, a transmission mechanism, a lock tongue and a control panel are arranged in the lock shell, and a through hole for the lock tongue to enter and exit is formed in the side surface of the lock shell; the transmission mechanism comprises a push sheet in transmission connection with the motor, and the push sheet is fixedly connected with the lock tongue; the control panel is provided with a controller and a group of sensors, and the signal output ends of the sensors are connected with the signal input end of the controller; the push sheet is provided with a detection sheet matched with the sensor; and the controlled end of the motor is connected with the control end of the controller.

2. A sensor-controlled electromechanical lock as claimed in claim 1, in which said sensors comprise a first sensor and a second sensor;

the motor lock further has: the detection tab of the push tab does not trigger either the first sensor or the intermediate state of the second sensor.

3. The sensor-controlled electromechanical lock of claim 1, wherein said actuator further includes a first toggle and a second toggle; the push sheet is provided with a groove, and the tail end of the first driving lever extends into the groove; the first deflector rod and the second deflector rod are respectively provided with a fixed rotation axis; the first deflector rod and the second deflector rod respectively form a rotating pair with axial restraint with the lock shell at the rotating axis; one end of the second driving lever is positioned on one side of the rotation axis of the second driving lever and is hinged with the output shaft of the motor, and the other end of the second driving lever is positioned on the other side of the rotation axis of the second driving lever and is hinged with the tail end of the first driving lever; the motion direction of the first deflector rod, the motion direction of the second deflector rod and the motion direction of the push sheet are parallel to each other or positioned in the same plane;

4. A sensor-controlled electric motor lock as claimed in claim 3, further comprising: after the motor lock is separated from the unlocking state or the locking state and the intermediate state is kept for more than the preset time, the controller controls the motor to act to enable the motor lock to enter the safety protection state of the locking state through the first action state.

5. A sensing and control type motor lock according to claim 3, wherein said motor lock further comprises an escape assembly; the escape assembly comprises an escape handle, an escape thumb wheel and an escape deflector rod, the escape handle is positioned outside the lock shell, and the escape thumb wheel and the escape deflector rod are positioned in the lock shell; the rotating axis of the escape shifting wheel is superposed with the rotating axis of the second shifting lever; the escape poking wheel and the lock shell or the second poking rod form a rotating pair with axial restraint at the rotating axis; the escape handle penetrates through the lock shell and is fixedly connected with the escape thumb wheel, and the rotation axis of the escape handle is superposed with that of the escape thumb wheel; the escape shifting wheel is provided with a protrusion far away from the other end of the second shifting rod; one end of the escape shifting lever is hinged with one end of the second shifting lever, and the other end of the escape shifting lever is abutted with the protrusion of the escape shifting wheel; the escape deflector has a fixed axis of rotation, and the escape deflector forms a rotation pair with an axial restraint with the lock housing at the axis of rotation thereof.

6. A sensor-controlled electric motor lock as claimed in claim 5, characterised in that it has: under the action of external force, the escape handle rotates and drives the escape shifting wheel to rotate, the protrusion of the escape shifting wheel pushes the other end of the escape shifting rod, one end of the escape shifting rod drives one end of the second shifting rod along with the protrusion, the other end of the second shifting rod moves along with the protrusion and drives the tail end of the first shifting rod to pull the push piece, and then the lock tongue retracts into the escape action state of the lock shell along with the push piece.

7. A sensing and controlling type electric motor lock as set forth in claim 3, wherein said electric motor lock further comprises a door opening control assembly located outside the lock case, said door opening control assembly comprising an authentication device located outside the door for reading authentication data, and a button located inside the door, a data output terminal of said authentication device and a signal output terminal of the button being connected to a signal input terminal of the controller, respectively;

8. The motor lock of claim 7, wherein the authentication device comprises one or a combination of a card reader, a password disk and a fingerprint head, and the authentication data comprises card data of the card reader, input password data of the password disk and fingerprint identification data of the fingerprint head.

9. The sensing and controlling type motor lock according to any one of claims 1 to 8, wherein the motor lock is further provided with a power supply for supplying power, the power supply is respectively electrically connected with the motor and a control board, and the control board is a printed board; when the motor lock is further provided with an identity authentication device and a button, the identity authentication device and the button are respectively and electrically connected with a power supply.

10. The motor lock of claim 9, wherein said lock housing is located within a door body, and said power source is located within a door frame or a building outside the door body; the motor lock is also provided with a contactor formed by a first contact unit and a second contact unit which are contacted, the first contact unit is positioned in the door body and is respectively and electrically connected with the motor and the control panel, and the second contact unit is positioned on a door frame or a building outside the door body and is electrically connected with a power supply.

11. A sensing and control type motor lock according to any one of claims 1 to 8, wherein said control board further has a buzzer, and a controlled end of said buzzer is connected to a control end of the controller.

12. The sensing control type motor lock according to any one of claims 1 to 8, wherein the bolt is a square bolt, a bolt hook and a return spring are arranged in the square bolt, and a limiting column positioned in the lock shell is arranged outside the square bolt; the detection piece is positioned at the lower edge of the push piece, and the sensor is positioned at the upper edge of the control plate; the motor is a through linear stepping motor.

13. The sensor-controlled motor lock of claim 3, wherein one of the end of the first lever and the other end of the second lever is provided with a pin-shaped member, and the other end of the first lever is provided with a stopper hole for sliding the pin-shaped member, and the pin-shaped member is stopped in the stopper hole.

14. The motor lock of claim 5, wherein said first toggle lever has a first hollow splined rod attached to a rotational axis of said first toggle lever, said second toggle lever has a second hollow splined rod attached to a rotational axis of said second toggle lever, said second hollow splined rod being rotatably coupled to said second toggle lever, said first hollow splined rod and said second hollow splined rod being rotatably coupled to said lock housing, respectively; the escape thumb wheel is sleeved on the circumference of the second hollow spline rod and is fixedly connected with the second hollow spline rod; and the rotation axis of the escape handle is fixedly connected with the second hollow spline rod through a spline.

15. The sensor-controlled motor lock of claim 5, wherein the hinge joint between the one end of the second lever and the output shaft of the motor and the hinge joint between the one end of the escape lever and the one end of the second lever are overlapped, and a movable pin structure is provided at the hinge joint.