CN213573425U

CN213573425U - Multifunctional intelligent anti-theft door lock

Info

Publication number: CN213573425U
Application number: CN202021311102.2U
Authority: CN
Inventors: 曾巧
Original assignee: Guangzhou Snimay Household Co ltd
Current assignee: Guangzhou Snimay Household Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-06-29
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a multifunctional intelligent anti-theft door lock, which comprises a door lock shell, wherein the upper end of the door lock shell is provided with a sliding cover, the middle position of the door lock shell is provided with a sensing area, the middle position of the sensing area is provided with a keyboard, and a fingerprint identification area is arranged below the keyboard, the multifunctional intelligent anti-theft door lock has scientific and reasonable structure and safe and convenient use, the multifunctional intelligent anti-theft door lock is added with piezoelectric ceramics which can be electrified, when a thief uses a lock opener to pry open a lock core through a key core, the thief touches a contact electric tube, the periphery of the anti-theft door lock can generate strong current, the thief is paralyzed temporarily through a door handle, simultaneously, a buzzer on the door lock can give an alarm, the early warning is realized through sound, and the thief can not steal any more, the use safety of intelligence lock is improved.

Description

Multifunctional intelligent anti-theft door lock

Technical Field

The utility model belongs to the technical field of intelligent lock, concretely relates to multi-functional intelligent security door lock.

Background

The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability. The intelligent door lock is an execution component for locking a door in an access control system.

For example, although fingerprint identification and password input are added to the existing intelligent door lock to prevent theft, the security of the existing intelligent door lock still needs to be improved, and some thieves can directly pry the lock through a key core by using a lock opener, which causes great inconvenience in life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional type intelligence security door lock to it appears in the above-mentioned background art that the intelligence lock of some has been safer and more convenient than former mechanical door lock to solve, though fingerprint identification and password input have been increased in order to prevent to steal, but the security still remains to be improved, some thieves still can utilize the ware of unblanking to directly give the lock through the key core and prize, still do not know the problem that own house is being stolen by the thief at the in-process owner that the thief was stolen.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional intelligent anti-theft door lock comprises a door lock shell, the upper end of the door lock shell is provided with a sliding cover, an induction area is arranged in the middle of the door lock shell, a keyboard is arranged in the middle of the induction area, a fingerprint identification area is arranged below the keyboard, a key core is arranged below the fingerprint identification area, the rear end of the door lock shell is provided with a door lock rear shell, the left side of the door lock shell is provided with a lock core, the interior of the door lock rear shell is provided with piezoelectric ceramics, the left upper end of the door lock rear shell is provided with a buzzer, the piezoelectric ceramic plate is arranged on the upper side and the lower side of the piezoelectric ceramic plate, magnets are arranged on the upper side and the lower side of the piezoelectric ceramic plate, the piezoelectric ceramic plate is arranged in the piezoelectric ceramic plate tube, electrodes are arranged above the phosphorus copper sheet, and the electric contact tube is arranged on the right side of the phosphorus copper sheet.

Preferably, the piezoelectric ceramic is fixed at the bottom end of the door lock rear shell through a magnet.

Preferably, the buzzer is of an oval structure, and the buzzer is fixedly connected with the rear shell of the door lock through bolts.

Preferably, the electrodes, the magnets, the piezoelectric ceramic sheet tubes and the piezoelectric ceramic sheets are respectively provided with two groups, the two groups of electrodes are respectively installed at the upper end and the lower end of the phosphor copper sheet, the two groups of piezoelectric ceramic sheet tubes are respectively installed at the upper end and the lower end of the electrodes, a group of piezoelectric ceramic sheets are respectively and correspondingly arranged in each group of piezoelectric ceramic sheet tubes, and the magnets are respectively installed at the upper end and the lower end of the piezoelectric ceramic sheets.

Preferably, a sliding groove is formed in the door lock shell, and the sliding cover slides up and down through the sliding groove to cover the keyboard and the fingerprint identification area.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, this intelligence security door lock has increased the piezoceramics that a multi-functional intelligence security door lock can be circular telegram, when the thief utilizes the ware of opening the lock to prize the lock core through the key core, can touch the electric shock tube, the security door lock will produce strong electric current all around this moment, the passing gate handle causes short period paralysis to the thief, bee calling organ on the lock can send out the alarm sound simultaneously, come the early warning through sound, let the thief can't steal again, improve the safety in utilization of intelligence lock.

Drawings

FIG. 1 is a schematic structural view of the anti-theft door of the present invention;

fig. 2 is a structural schematic diagram of the novel back surface of the rear shell of the door lock of the present invention;

FIG. 3 is a schematic structural view of the front side of the piezoelectric ceramic of the present invention;

in the figure: 1-door lock shell, 2-induction zone, 3-sliding cover, 4-keyboard, 5-fingerprint identification zone, 6-key core, 7-door lock rear shell, 8-lock core, 9-buzzer, 10-piezoelectric ceramic, 11-piezoelectric ceramic piece, 12-electrode, 13-electric contact tube, 14-phosphor copper piece, 15-magnet and 16-piezoelectric ceramic piece tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a multifunctional intelligent anti-theft door lock: the door lock comprises a door lock shell 1, a sliding cover 3 is arranged at the upper end of the door lock shell 1, an induction area 2 is arranged at the middle position of the door lock shell 1, a keyboard 4 is arranged at the middle position of the induction area 2, a fingerprint identification area 5 is arranged below the keyboard 4, a key core 6 is arranged below the fingerprint identification area 5, a door lock rear shell 7 is arranged at the rear end of the door lock shell 1, a lock core 8 is arranged on the left side of the door lock shell 1, piezoelectric ceramics 10 are arranged inside the door lock rear shell 7, a buzzer 9 is arranged at the upper left end of the door lock rear shell 7, piezoelectric ceramics 11 are arranged on the upper side and the lower side of the piezoelectric ceramics 10, magnets 15 are arranged on the upper side and the lower side of the piezoelectric ceramics 11, piezoelectric ceramics 11 are arranged in a piezoelectric ceramics pipe 16, electrodes 12 are arranged above the phosphorus copper.

In order to make it possible to fix the electric ceramic 10 more firmly at the bottom end of the door-lock rear case 7, in the present embodiment, it is preferable that the piezoelectric ceramic 10 is fixed at the bottom end of the door-lock rear case 7 by a magnet 15.

In order to enable the buzzer 9 to be more firmly fixed at the upper left end of the door lock rear shell 7, in this embodiment, the buzzer 9 is preferably of an oval structure, and the buzzer 9 and the door lock rear shell 7 are fixedly connected through a bolt.

In order to fix the electrode 12 on the magnet 10 more stably and apply voltage more effectively during the process of electric shock, in this embodiment, two sets of electrodes 12, two sets of magnets 15, two sets of piezoelectric ceramic sheet tubes 16 and two sets of piezoelectric ceramic sheets 11 are preferably disposed, the two sets of electrodes 12 are respectively mounted at the upper and lower ends of the phosphor copper sheet 14, the two sets of piezoelectric ceramic sheet tubes 16 are respectively mounted at the upper and lower ends of the electrodes 12, the inside of each set of piezoelectric ceramic sheet tubes 16 is respectively and correspondingly provided with one set of piezoelectric ceramic sheets 11, and the magnets 15 are respectively mounted at the upper and lower ends of the piezoelectric ceramic 10.

In order to make the sliding cover 3 can be effectual in the rainy and snowy weather to protect keyboard 4 and fingerprint identification district 5, prevent that induction area 2 is malfunctioning, in this embodiment, be provided with the spout on the preferred lock shell 1, sliding cover 3 slides from top to bottom through the spout and covers keyboard 4 and fingerprint identification district 5.

The utility model discloses buzzer's model is ND16-22 FS.

The utility model discloses a theory of operation and use flow: after the utility model is installed, 1-door lock shell, 2-induction zone, 3-sliding closure, 4-keyboard, 5-fingerprint identification zone, 6-key core, 7-door lock rear shell, 8-lock core, 9-buzzer, 10-piezoelectric ceramic, 11-piezoelectric ceramic piece, 12-electrode, 13-electric contact tube, 14-phosphor copper piece, 15-magnet, 16-piezoelectric ceramic piece tube, the house owner can open the security door by inputting password through keyboard 4 or can open the security door by fingerprint identification using fingerprint identification zone 5, can also directly use key to insert into lock core 8 through key core 6 to open the security door, in the process of thief stealing, thief can insert into from key core 6 through the unlocking device, thereby prying off lock core 8, in the process of prying off lock core 8, the unlocking device of a thief can touch the electric shock tube 13, at the moment, the piezoelectric ceramic 10 starts to generate electricity, the electricity is conveyed to the electrode 12 through the piezoelectric ceramic piece 11 and then is transmitted to the phosphor copper piece 14 through the electrode 12, the electricity on the phosphor copper piece 14 can be emitted to the periphery of the whole anti-theft door lock through the electric shock tube 13, so that the thief is paralyzed, the buzzer 9 can give out alarm sound at the same time when the piezoelectric ceramic 10 is in the electric shock process, the alarm sound can attract surrounding neighbors, and therefore the use safety of the anti-theft door lock is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional intelligent anti-theft door lock comprises a door lock shell (1), wherein a sliding cover (3) is arranged at the upper end of the door lock shell (1), an induction area (2) is arranged at the middle position of the door lock shell (1), a keyboard (4) is arranged at the middle position of the induction area (2), a fingerprint identification area (5) is arranged below the keyboard (4), a key core (6) is arranged below the fingerprint identification area (5), a door lock rear shell (7) is arranged at the rear end of the door lock shell (1), a lock core (8) is arranged on the left side of the door lock shell (1), piezoelectric ceramics (10) are arranged inside the door lock rear shell (7), a buzzer (9) is arranged at the upper left end of the door lock rear shell (7), piezoelectric ceramics (11) are arranged on the upper side and the lower side of the piezoelectric ceramics (10), the portable electronic device is characterized in that magnets (15) are arranged on the upper side and the lower side of the piezoelectric ceramic piece (11), the piezoelectric ceramic piece (11) is arranged in the piezoelectric ceramic piece tube (16), electrodes (12) are arranged above the phosphor copper pieces (14), the electric contact tube (13) is arranged on the right side of the phosphor copper pieces (14), and the keyboard (4), the fingerprint identification area (5), the piezoelectric ceramic (10) and the buzzer (9) are electrically connected with an external power supply.

2. The multifunctional intelligent anti-theft door lock according to claim 1, characterized in that: the piezoelectric ceramic (10) is fixed at the bottom end of the door lock rear shell (7) through a magnet (15).

3. The multifunctional intelligent anti-theft door lock according to claim 1, characterized in that: the buzzer (9) is of an oval structure, and the buzzer (9) is fixedly connected with the door lock rear shell (7) through bolts.

4. The multifunctional intelligent anti-theft door lock according to claim 1, characterized in that: the electrode (12), the magnet (15), the piezoelectric ceramic sheet tube (16) and the piezoelectric ceramic sheet (11) are respectively provided with two groups, the electrode (12) is respectively arranged at the upper end and the lower end of the phosphor copper sheet (14), the piezoelectric ceramic sheet tube (16) is respectively arranged at the upper end and the lower end of the electrode (12), each group is provided with a group of piezoelectric ceramic sheets (11) in the piezoelectric ceramic sheet tube (16), and the magnet (15) is respectively arranged at the upper end and the lower end of the piezoelectric ceramic sheet (10).

5. The multifunctional intelligent anti-theft door lock according to claim 1, characterized in that: the sliding cover is characterized in that a sliding groove is formed in the door lock shell (1), and the sliding cover (3) slides up and down through the sliding groove to cover the keyboard (4) and the fingerprint identification area (5).