CN113236037A

CN113236037A - Electronic alarm electronic door bell spring door lock

Info

Publication number: CN113236037A
Application number: CN202110712255.0A
Authority: CN
Inventors: 朱锦新; 徐森; 万民权; 邵俊; 孙久
Original assignee: Yancheng Institute of Technology
Current assignee: Yancheng Institute of Technology
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-08-10
Anticipated expiration: 2041-06-25
Also published as: CN113236037B

Abstract

The invention discloses a spring door lock of electronic door bell with electronic alarm, which comprises: the side wall of the lock body is provided with a lock hole, the lock hole is installed in the lock hole, the surface of the lock hole is provided with a jack, the key is embedded into the jack, the bottom surface of the lock hole is provided with a limiting hole and two spring holes, the upper end of the lock hole is provided with connecting holes corresponding to the limiting hole and the spring holes respectively, and the connecting holes below the spring holes are communicated with the jack. According to the invention, the checking mechanism is arranged in the lock body, when a key is inserted into the lock core, the pressure is transmitted to the pressure sensor through the spring in the process of vertically moving the marble, the pressure sensor detects the compression curve of the marble, the compression curve is matched with the compression curve in the storage unit, the electromagnet is started when the matching is successful, the limiting bolt and the marble are upwards adsorbed after the electromagnet is started, the lock core can rotate to achieve unlocking, and the alarm is started to give an alarm when the matching is unsuccessful.

Description

Electronic alarm electronic door bell spring door lock

Technical Field

The invention relates to the technical field of spring locks, in particular to a spring door lock of an electronic doorbell with an electronic alarm.

Background

The cylinder lock is a lock device which is most widely applied, and the cylinder lock realizes the opening and closing action by inserting a key into a lock core and rotating a driving mechanism. The cylinder core of the spring lock is provided with a plurality of holes along the radial direction, and the holes correspond to the holes on the lock body and ensure the necessary concentricity. The holes are filled with upper and lower rows of cylindrical pins, namely upper pins and lower pins. Generally, an upper pin in a lock body hole is inserted into a lock cylinder hole, or a lower pin in a lock cylinder is inserted into the lock body hole, so that the lock cylinder cannot rotate freely. After the key is inserted, the tooth pitch of the key and the depth of the ball hole are corresponding to the length of the lower ball one by one, so that the contact surface of the upper ball and the lower ball is just coincided with the contact surface of the lock core and the lock body, and the lock core can freely rotate to drive the mechanism to realize the opening and closing action.

At present, the prior spring lock has the following problems: the marble can be directly touched by foreign matters (steel wire hooks and the like), the marble lock is easy to open, and the effect of quickly alarming cannot be achieved after the lock body is opened. For this reason, a new scheme needs to be designed to give improvements.

Disclosure of Invention

The invention aims to provide an electronic alarm electronic doorbell spring door lock, which solves the problems in the background technology and meets the actual use requirements.

In order to achieve the purpose, the invention provides the following technical scheme: an electronic alarm electronic doorbell spring door lock, comprising: the lock comprises a lock body, a lock core and a key, wherein a lock hole is formed in the side wall of the lock body, the lock core is installed in the lock hole, a jack is formed in the surface of the lock core, the key is embedded into the jack, a limiting hole and two spring holes are formed in the bottom surface of the lock hole, connecting holes corresponding to the limiting hole and the spring holes are formed in the upper end of the lock core respectively, the connecting holes located below the spring holes are communicated with the jack, a limiting mechanism is installed in the limiting hole, and a checking mechanism is installed in the spring holes; the key is characterized in that a groove is formed in the inner wall of the jack, a control switch is installed in the groove, and a trigger block is arranged at the front end of the key, extends into the groove and pushes the control switch.

As a preferred embodiment of the present invention, the checking mechanism includes a first electromagnet, a spring, a pressure sensor, a pin tumbler and a connecting plate, the connecting plate is mounted at the upper end of the pin tumbler, the diameter of the lower end of the pin tumbler hole is reduced, and the connecting plate is limited, the lower end of the pin tumbler penetrates through the connecting hole and extends into the plug hole of the lock cylinder, the pressure sensor is mounted in the middle of the top surface of the pin tumbler hole, the spring is mounted below the pressure sensor and connected with the sensing end of the pressure sensor, and the lower end of the spring is connected with the top of the connecting plate.

As a preferred embodiment of the present invention, the electromagnet is installed on the top surface of the elastic hole, is located around the pressure sensor, and is placed above the connecting plate, and the connecting plate is made of a metal material and can be adsorbed to the electromagnet.

In a preferred embodiment of the present invention, the lower end of the pin is connected to the upper end surface of the key, and the upper end surface of the key is provided with a push groove, and the pin is pushed by the push groove to move vertically after the key is inserted into the insertion hole.

As a preferred embodiment of the present invention, the limiting mechanism includes a second electromagnet and a limiting bolt, the second electromagnet is installed at the top of the limiting hole, the limiting bolt is movably connected in the limiting hole, the lower end of the limiting bolt extends into the connecting hole, the lower ends of the limiting ring and the connecting hole are both of a hemispherical structure, the inner wall of the limiting hole is coated with lubricating oil, the limiting bolt is made of a metal material and is placed below the second electromagnet, and the limiting bolt is connected with the second electromagnet in an adsorption manner.

As a preferred embodiment of the present invention, a control groove is formed in the top of the lock body, a controller is installed in the control groove, the top of the control groove is connected to a sealing plate through a bolt, the controller is connected to a communication module and a storage unit, the controller is interconnected with a user mobile phone through the communication module, a storage battery is further installed in the lock body, and a pressure curve given to the pressure sensor by the marble after the key is pushed in is stored in the storage unit.

As a preferred embodiment of the present invention, the marble transmits pressure to the pressure sensor during vertical movement, the pressure sensor forms a pressure curve according to repeated movement of the marble and compares the pressure curve with a correct pressure curve stored in the storage unit, and after the pressure curve is correct, the first electromagnet and the second electromagnet are started to attract the limit bolt and the marble and move upwards to realize unlocking.

In a preferred embodiment of the invention, a camera and an alarm are mounted on the front surface of the lock body, and a doorbell button is further arranged on the surface of the alarm.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, the lock body is internally provided with the checking mechanism, when a key is inserted into the lock core, a marble in the checking mechanism is jacked up, the marble is pushed by the push groove to move in the vertical direction, the pressure of the marble is transmitted to the pressure sensor through the spring in the process of moving in the vertical direction, the pressure sensor detects a pressure curve of the marble, a trigger block at the front end of the key triggers the control switch along with the extension of the key, the pressure curve is matched with the pressure curve in the storage unit, an electromagnet is started if the matching is successful, the limit bolt and the marble are upwards adsorbed after the electromagnet is started, the lock core can rotate, the unlocking is achieved, and an alarm is started to give an alarm if the matching is unsuccessful.

(2) The spring lock has two springs, the pressure curve formed by the springs positioned on the left side has the same amplitude as the pressure curve formed by the springs positioned on the right side, the pressure curve on the left side is shorter than the pressure curve on the right side, and the anti-theft capacity of the spring lock can be improved by matching with the limiting bolt hidden between the lock body and the lock core.

Drawings

FIG. 1 is a structural diagram of a spring door lock of an electronic alarm electronic doorbell according to the present invention;

fig. 2 is a system structure diagram of the electronic alarm electronic doorbell spring door lock of the invention.

In the figure, 1, a lock body; 2. a lock cylinder; 3. a key; 4. a camera; 5. an alarm; 6. a spring; 7. a pressure sensor; 8. a spring hole; 9. an electromagnet I; 10. closing the plate; 11. a communication module; 12. a controller; 13. an electromagnet II; 14. a storage battery; 15. a limiting hole; 16. a limit bolt; 17. a control switch; 18. a trigger block; 19. pushing the groove; 20. a connecting plate; 21. a marble is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an electronic alarm electronic doorbell spring door lock, comprising: the lock comprises a lock body 1, a lock core 2 and a key 3, wherein a lock hole is formed in the side wall of the lock body 1, the lock core 2 is installed in the lock hole, a jack is formed in the surface of the lock core 2, the key 3 is embedded into the jack, a limiting hole 15 and two spring holes 8 are formed in the bottom surface of the lock hole, connecting holes corresponding to the limiting hole 15 and the spring holes 8 respectively are formed in the upper end of the lock core 2, the connecting holes below the spring holes 8 are communicated with the jack, a limiting mechanism is installed in the limiting hole 15, a checking mechanism is installed in the spring holes 8, the key 3 is checked by the checking mechanism, and the unlocking difficulty is improved; the inner wall of the jack is provided with a groove, a control switch 17 is installed in the groove, the front end of the key 3 is provided with a trigger block 18, the trigger block 18 extends into the groove and pushes the control switch 17, and after the control switch 17 is triggered, the curve generated by the checking mechanism starts to be matched.

In a further improvement mode, the checking mechanism comprises a first electromagnet 9, a spring 6, a pressure sensor 7, a marble 21 and a connecting plate 20, the connecting plate 20 is installed at the upper end of the marble 21, the diameter of the lower end of a marble hole 8 is reduced, the connecting plate 20 is limited, the lower end of the marble 21 penetrates through a connecting hole and extends into a jack of the lock cylinder 2, the pressure sensor 7 is installed in the middle of the top surface of the marble hole 8, the spring 6 is installed below the pressure sensor 7 and connected with a sensing end of the pressure sensor 7, the lower end of the spring 6 is connected with the top of the connecting plate 20, the checking mechanism checks a push groove 19 which is formed in the pressure sensor 7, and the lock cylinder 2 can be opened after the checking is successful.

In a further improvement, the electromagnet one 9 is installed on the top surface of the spring hole 8 and positioned around the pressure sensor 7 and above the connecting plate 20, and the connecting plate 20 is made of a metal material and can be adsorbed with the electromagnet one 9.

In a further improvement, the lower end of the pin 21 is connected with the upper end surface of the key 3, a push groove 19 is arranged on the upper end surface of the key 3, and the pin 21 is pushed by the push groove 19 to move vertically after the key 3 is inserted into the jack.

Further improved, stop gear includes two 13 electromagnets and stop cock 16, two 13 electromagnets are installed at the top in spacing hole 15, stop cock 16 swing joint is in spacing hole 15 and the lower extreme extends to in the connecting hole, the lower extreme of spacing ring and connecting hole is hemispherical structure, and limiting hole 15 inner wall paints lubricating oil, make stop cock 16 reciprocate more smoothly, stop cock 16 adopts metal material to make and arranges the below of two 13 electromagnets in, stop cock 16 adsorbs with two 13 electromagnets to be connected, drive stop cock 16 through the electromagnet and reciprocate, stop cock 16 is hidden, the degree of difficulty of unblanking is improved.

In a further improvement, a control groove is formed in the top of the lock body 1, a controller 12 is installed in the control groove, the top of the control groove is connected with a sealing plate 10 through bolts, a communication module 11 and a storage unit are connected to the controller 12, the controller 12 is interconnected with a user mobile phone through the communication module 11, a storage battery 14 is further installed inside the lock body 1, pressure curves given to the pressure sensor 7 by the marbles 21 after the key 3 is pushed in are stored in the storage unit, the pressure curves of the two marbles 21 are different, the pressure curves of the two marbles 21 are verified simultaneously during verification, the pressure curve of one marbles 21 is complete, and the pressure curve of the other marbles 21 is shorter than that of the other marbles 21, so that the difficulty of illegal unlocking is improved.

In a further improvement mode, the pressure is transmitted to the pressure sensor 7 in the vertical movement process of the marble 21, the pressure sensor 7 forms a pressure curve according to repeated movement of the marble 21 and compares the pressure curve with a correct pressure curve stored in the storage unit, the electromagnet I9 and the electromagnet II 13 are started after the pressure curve is correct, the limiting bolt 16 and the marble 21 are adsorbed and moved upwards to achieve unlocking, the limiting bolt 16 and the marble 21 are driven by the electromagnet, the limiting bolt 16 is hidden between the lock body 1 and the lock cylinder 2, the limiting bolt 16 cannot be driven from a jack of the lock cylinder 2, and the anti-theft performance is good.

Specifically, the front surface of lock body 1 installs camera 4 and siren 5, and the surface of siren 5 still is provided with doorbell button, starts camera 4 when the matching is unsuccessful and shoots unblankers to accessible communication module 11 comes to transmit to user's cell-phone.

When a key 3 is inserted into a lock cylinder 2 when unlocking is needed, a marble 21 in a checking mechanism is jacked up, the marble 21 is pushed by a push groove 19 to move in the vertical direction, pressure is transmitted to a pressure sensor 7 through a spring 6 in the process of moving in the vertical direction, the pressure sensor 7 detects a pressure curve of the marble 21, a trigger block 18 at the front end of the key 3 triggers a control switch 17 along with the extension of the key 3, the pressure curve is matched with the pressure curve in a storage unit, an electromagnet is started if matching is successful, a limit bolt 16 and the marble 21 are upwards adsorbed after the electromagnet is started, the lock cylinder 2 can rotate, unlocking is achieved, and an alarm 5 is started to give an alarm if matching is unsuccessful. The number of the marbles 21 is two, the pressure curve formed by the marbles 21 positioned on the left side has the same amplitude as the pressure curve formed by the marbles 21 on the right side, the pressure curve on the left side is shorter than the pressure curve on the right side, and the anti-theft capacity of the marble 21 lock can be improved by matching with the limiting bolt 16 hidden between the lock body 1 and the lock cylinder 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic alarm electronic doorbell spring door lock, comprising: lock body (1), lock core (2) and key (3), the lockhole has been seted up to the lateral wall of lock body (1) and lock core (2) are installed in the lockhole, the surface of lock core (2) is provided with the jack, and in key (3) embedded into the jack, its characterized in that: the bottom surface of the lock hole is provided with a limiting hole (15) and two spring holes (8), the upper end of the lock cylinder (2) is provided with connecting holes corresponding to the limiting hole (15) and the spring holes (8) respectively, the connecting holes below the spring holes (8) are communicated with the jacks, a limiting mechanism is installed in the limiting hole (15), and a checking mechanism is installed in the spring holes (8); the inner wall of the jack is provided with a groove, a control switch (17) is installed in the groove, a trigger block (18) is arranged at the front end of the key (3), the trigger block (18) extends into the groove, and the control switch (17) is pushed.

2. The electronic alarm electronic doorbell spring door lock according to claim 1, characterized in that: the checking mechanism comprises a first electromagnet (9), a spring (6), a pressure sensor (7), a marble (21) and a connecting plate (20), the diameter of the upper end of the marble (21) and the diameter of the lower end of a marble hole (8) are reduced, the connecting plate (20) is limited, the lower end of the marble (21) penetrates through a connecting hole and extends into a jack of the lock cylinder (2), the pressure sensor (7) is installed in the middle of the top surface of the marble hole (8), the spring (6) is installed below the pressure sensor (7) and connected with a sensing end of the pressure sensor (7), and the lower end of the spring (6) is connected with the top of the connecting plate (20).

3. The electronic alarm electronic doorbell spring door lock according to claim 2, characterized in that: the first electromagnet (9) is arranged on the top surface of the elastic hole (8), is positioned around the pressure sensor (7) and is arranged above the connecting plate (20), and the connecting plate (20) is made of a metal material and can be adsorbed with the first electromagnet (9).

4. The electronic alarm electronic doorbell spring door lock according to claim 2, characterized in that: the lower end of the marble (21) is connected with the upper end face of the key (3), a push groove (19) is formed in the upper end face of the key (3), and the marble (21) is pushed by the push groove (19) to move vertically after the key (3) is inserted into the jack.

5. The electronic alarm electronic doorbell spring door lock according to claim 1, characterized in that: stop gear includes two (13) of electro-magnets and stop cock (16), the top in spacing hole (15) is installed in two (13) of electro-magnets, stop cock (16) swing joint is in spacing hole (15) and the lower extreme extends to in the connecting hole, the lower extreme of spacing ring and connecting hole is hemispherical structure, and just lubricating oil is paintd to spacing hole (15) inner wall, and stop cock (16) adopt metal material to make and arrange the below of two (13) of electro-magnets in, and stop cock (16) are connected with two (13) of electro-magnets absorption.

6. The electronic alarm electronic doorbell spring door lock according to claim 1, characterized in that: the top of lock body (1) is provided with the control tank, install controller (12) and control tank top in the control tank and adopt bolted connection to have shrouding (10), be connected with communication module (11) and memory cell on controller (12), controller (12) adopt communication module (11) and user's cell-phone interconnect, lock body (1) inside still installs battery (14), memory key (3) push back marble (21) in the memory cell give pressure sensor's (7) pressure curve.

7. The electronic alarm electronic doorbell spring door lock according to claim 2, characterized in that: the pressure is transmitted to the pressure sensor (7) by the marble (21) in the vertical moving process, the pressure sensor (7) forms a pressure curve according to the repeated movement of the marble (21) and compares the pressure curve with a correct pressure curve stored in the storage unit, and after the pressure curve is correct, the electromagnet I (9) and the electromagnet II (13) are started to adsorb the limiting bolt (16) and the marble (21) and move upwards to realize unlocking.

8. The electronic alarm electronic doorbell spring door lock according to claim 1, characterized in that: the lock body (1) is provided with a camera (4) and an alarm (5) on the front surface, and a doorbell button is further arranged on the surface of the alarm (5).