CN209958953U

CN209958953U - Intelligent anti-theft door lock structure

Info

Publication number: CN209958953U
Application number: CN201821949058.0U
Authority: CN
Inventors: 胡小敏
Original assignee: Tianjin Star Yu Security Technology Co Ltd
Current assignee: Tianjin Star Yu Security Technology Co Ltd
Priority date: 2018-11-26
Filing date: 2018-11-26
Publication date: 2020-01-17
Anticipated expiration: 2028-11-26

Abstract

An intelligent anti-theft door lock structure is characterized in that a vibration sensor is connected with a circuit board and transmits collected vibration signals to a processor; the vibration sensor is fixedly arranged on the circuit board and connected with the processor. When the door body was closed, the vibrations between the door body and the door frame can be gathered by shock sensor, and shock sensor sends the signal that vibrations have taken place to the controller, and the controller receives above-mentioned signal and sends the operation instruction to the motor, and then drives the spring bolt and stretch out, accomplishes the locking of security door lock, is about to the door body and is fixed mutually with the door frame. Because the vibration of the anti-theft door when the anti-theft door is closed cannot be avoided, the anti-theft door lock automatically locks when the vibration of the door is closed, thereby completely avoiding the condition of 'lock missing' after the door is opened and further improving the safety of the anti-theft door in use.

Description

Intelligent anti-theft door lock structure

Technical Field

The utility model relates to a technical field of intelligence lock, an intelligence security door lock structure specifically says so.

Background

The early security door generally needs a user to manually lock a door lock to lock the security door after the door is closed, the situation that the user forgets to lock the door after the door is closed often occurs in practical use, especially, a fixed handle is not allowed to be adopted on the outer side of the security door used in a high-rise residence, and the situation that the security door is easily stolen when the situation of 'lock missing' occurs is easy to occur. Along with the technical development of the anti-theft door and the anti-theft door lock, various intelligent anti-theft door locks capable of realizing automatic locking appear in the market. The intelligent anti-theft door lock is arranged on a door body and generally comprises a locking mechanism and a control mechanism, wherein the locking mechanism comprises a motor, a transmission device and a lock tongue, the control mechanism comprises a processor and a circuit board, the processor is arranged on the circuit board, the motor is connected with the circuit board, the processor sends a control command to the motor, the motor operates and drives the lock tongue to move through the transmission device, and the door body and a door frame are fixed when the lock tongue extends out, so that the locking of the intelligent anti-theft door lock is completed. The intelligent anti-theft door lock on the market is generally provided with a timer, the timer is connected with a circuit board, when the anti-theft door is opened, namely, a door body is separated from a door frame, the timer starts to work, when the time reaches the preset time, the timer sends a prompt signal indicating that the time is up to a processor, the processor receives the prompt signal and then controls a motor to operate, and then a lock tongue extends out, the anti-theft door lock is locked, namely, the lock tongue extends out of the door frame, and the door body is fixed with the door frame.

The anti-theft door lock realizing automatic locking at regular time in the prior art can reduce the ' lock missing ' of the anti-theft door to a certain extent in use, but simultaneously it also has some drawbacks, when the time of opening the door is longer so as to exceed the preset time in the timer, even if the anti-theft door is still in an open state at this moment, the controller still can send the running instruction to the motor, make the spring bolt stretch out, and the spring bolt that stretches out can't contract automatically unless the manual reset, the spring bolt at this moment can block the door body and close, thereby directly can lead to the result of ' lock missing '.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an intelligence security door lock structure.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:

the utility model discloses an intelligence security door lock structure, set up on the door body, including locking mechanism and control mechanism, wherein locking mechanism includes motor, transmission and spring bolt again, control mechanism includes treater and circuit board, the treater sets up on the circuit board, circuit board and door body fixed mounting, the motor is connected with the circuit board, the treater sends control command to the motor, the motor runs and drives the spring bolt motion through transmission, still include the shock sensor, the shock sensor is connected with the circuit board and transmits the vibration signal who gathers to the processor; the vibration sensor is fixedly arranged on the circuit board and connected with the processor.

The utility model discloses can also adopt following technical measure:

the utility model discloses a vibration sensor, including casing, shutoff, spring, conductive core, spring pin and conductive core pin, wherein the shutoff forms airtight space with the casing seal, spring and conductive core setting are in above-mentioned airtight space, the one end of spring and the one end of conductive core are fixed mutually with the shutoff respectively, the spring surrounds conductive core and leaves the clearance with conductive core within a definite time, shutoff and casing are insulating material, spring pin passes the shutoff and links to each other with the spring, conductive core pin passes the shutoff and links to each other with conductive core, spring pin and conductive core pin link to each other with the voltage output port on the circuit board, conductive core pin links to each other with the input interface of treater, the vertical setting of spring vibration switch, even spring and conductive core are vertical setting respectively.

The circuit board is also provided with a timer and a buzzer, and the timer and the buzzer are respectively connected with the controller.

The circuit board is provided with an acceleration sensor, and the acceleration sensor is connected with the controller.

The utility model has the advantages and positive effects that:

the utility model discloses an among the intelligence security door lock structure, still be provided with the vibrations sensor on the circuit board, and the circuit board is fixed with the installation of the door body, and when the door body was closed, vibrations between the door body and the door frame can be gathered by the vibrations sensor, and the vibrations sensor sends the signal that vibrations have taken place to the controller, and the controller receives above-mentioned signal back and sends the operation instruction to the motor, and then drives the spring bolt and stretch out, accomplishes security door lock's locking, is about to the door body and fixes mutually with the door frame. Because the vibration of the anti-theft door when the anti-theft door is closed cannot be avoided, the anti-theft door lock automatically locks when the vibration of the door is closed, thereby completely avoiding the condition of 'lock missing' after the door is opened and further improving the safety of the anti-theft door in use. In addition, acceleration sensor can gather the acceleration signal when the burglary-resisting door opens the door and closes the door through setting up on the circuit board, can further accurately set up the locking operating mode of burglary-resisting door lock according to acceleration signal's emergence, and then promote the accuracy of burglary-resisting door lock work.

Drawings

Fig. 1 is a schematic structural diagram of the intelligent security door lock structure of the present invention;

fig. 2 is the structure schematic diagram of the vibration sensor in the intelligent security door lock structure.

Detailed Description

The technical solution of the present invention is explained in detail by the accompanying drawings and the specific embodiments.

As shown in fig. 1 to 2, the intelligent security door lock structure of the present invention is disposed on a door body, and includes a locking mechanism and a control mechanism, wherein the locking mechanism includes a motor, a transmission device and a lock tongue, the control mechanism includes a processor and a circuit board, the processor is disposed on the circuit board, the circuit board is fixedly mounted on the door body, the motor is connected to the circuit board, the processor sends a control command to the motor, the motor operates and drives the lock tongue to move through the transmission device, and the intelligent security door lock structure further includes a vibration sensor, the vibration sensor is connected to the circuit board and transmits the collected vibration signal to the processor; the vibration sensor is fixedly arranged on the circuit board and connected with the processor.

The vibration sensor is a spring vibration switch which is of a tubular structure and comprises a shell 1, a plug 2, a spring 3, a conductive core 4, a spring pin 5 and a conductive core pin 6, wherein the plug seals the shell to form a closed space, the spring and the conductive core are arranged in the closed space, one end of the spring and one end of the conductive core are respectively fixed with the plug, the spring surrounds the conductive core and a gap is reserved between the spring and the conductive core, the plug and the shell are made of insulating materials, the spring pin penetrates through the plug to be connected with the spring, the conductive core pin penetrates through the plug to be connected with the conductive core, the spring pin and the conductive core pin are connected with a voltage output port on a circuit board, the conductive core pin is connected with an input interface of a processor, and the spring vibration switch is vertically arranged, even if the spring and the conductive core are respectively. When closing the door and taking place vibrations, the spring contacts with conductive core under the vibrations effect, thereby form the circuit and switch on, thereby produce corresponding signal of telecommunication, for example when spring pin and conductive core contactless promptly when both break off, the signal of telecommunication that sends to the treater through the shock transducer is "0", and when spring pin and conductive core contact promptly when both switch on, the signal of telecommunication that sends to the treater through the shock transducer no longer is "0", the treater is then whether the signal of telecommunication is "0" from this and judges whether take place the door body and close, thereby prevent the door body "and miss the lock", the STM32 chip of the meaning method semiconductor company that uses usually in the intelligent lock field can be selected to the treater, like STM32L431 chip, the utility model discloses a spring vibration switch has been increased on prior art intelligent lock's solution's basis.

The circuit board is also provided with a timer and a buzzer, and the timer and the buzzer are respectively connected with the controller. If the door body is opened, the timer starts working, and when the door body is opened for a period of time and is not closed all the time, namely no vibration signal is generated all the time, the buzzer starts working to remind a user of closing the anti-theft door in time.

An acceleration sensor is arranged on the circuit board and connected with the controller. Acceleration sensor is the mature product among the prior art, sets up acceleration sensor in door body expansion end one side, and when the door body was opened or was closed, acceleration sensor can gather the motion state of the door body, and the controller can be controlled according to the motion state of the door body.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, but the present invention is not limited to the above description, and any person skilled in the art can make some changes or modifications a by using the disclosed technical content without departing from the technical scope of the present invention, and the present invention is equivalent to the above description.

Claims

1. The utility model provides an intelligence security door lock structure, sets up on the door body, including locking mechanism and control mechanism, wherein locking mechanism includes motor, transmission and spring bolt again, and control mechanism includes treater and circuit board, and the treater sets up on the circuit board, circuit board and door body fixed mounting, and the motor is connected with the circuit board, and the treater sends control command to the motor, and the motor operation drives the spring bolt motion through transmission, its characterized in that: the vibration sensor is connected with the circuit board and transmits the collected vibration signal to the processor; the vibration sensor is fixedly arranged on the circuit board and connected with the processor.

2. The intelligent security door lock structure according to claim 1, wherein: the vibration sensor is a spring vibration switch which is of a tubular structure and comprises a shell, a plug, a spring, a conductive core, a spring pin and a conductive core pin, wherein the plug seals the shell to form a closed space, the spring and the conductive core are arranged in the closed space, one end of the spring and one end of the conductive core are respectively fixed with the plug, the spring surrounds the conductive core and a gap is reserved between the spring and the conductive core, the plug and the shell are made of insulating materials, the spring pin penetrates through the plug to be connected with the spring, the conductive core pin penetrates through the plug to be connected with the conductive core, the spring pin and the conductive core pin are connected with a voltage output port on a circuit board, the conductive core pin is connected with an input interface of a processor, and the spring vibration switch is vertically arranged, namely, the spring and the conductive core are vertically.

3. The intelligent security door lock structure according to claim 1 or 2, wherein: the circuit board is also provided with a timer and a buzzer, and the timer and the buzzer are respectively connected with the controller.

4. The intelligent security door lock structure according to claim 3, wherein: an acceleration sensor is arranged on the circuit board and connected with the controller.