CN209958938U

CN209958938U - Multifunctional household electronic lock for anti-theft door

Info

Publication number: CN209958938U
Application number: CN201920285881.4U
Authority: CN
Inventors: 赵健伟
Original assignee: Zhongtian Derui Tianjin Technology Development Co Ltd
Current assignee: Zhongtian Derui Tianjin Technology Development Co Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-01-17
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a multi-functional domestic burglary-resisting door electronic lock, including outside handle, front panel, rear panel and access cover, the bottom mounting of front panel one side has outside handle, and the top of outside handle one side is provided with fingerprint scanning unit, the bottom of outside handle one side is provided with infrared inductor, one side of the inside of front panel is provided with the USB mouth that charges, and the top of front panel one side is provided with the password dish, the top of password dish is provided with the light filling lamp, and one side of light filling lamp is provided with the two cameras of high definition, the central position department that the lock body one side was kept away from to the rear panel is provided with anti-lock button. The utility model discloses an install front panel, outside handle, fingerprint scanning unit, light filling lamp, two cameras of high definition, password dish, identification module, singlechip and storage module, can realize that the people's face unblanks, the fingerprint is unblanked, compares single password and unblanks, and the selectivity is more.

Description

Multifunctional household electronic lock for anti-theft door

Technical Field

The utility model relates to a lock technical field specifically is a multi-functional domestic burglary-resisting door electronic lock.

Background

The door lock is a device for locking a door as the name implies so as to prevent other people from opening the door, the door lock is classified a lot, the requirements on the door lock are different in each occasion, the safety is higher as the ordinary household generally uses the anti-theft door electronic lock, but most of the existing anti-theft door electronic locks have simple structures and single functions, and the specific characteristics are as follows;

most of the existing anti-theft door locks only have coded lock discs, and the unlocking mode is single;

the password disk of the existing device has no dustproof measure, and the password disk can be stained with dust in a long time, so that the input of passwords is influenced, and the password disk can not be unlocked;

when the device is used, the power consumption is serious, the battery use speed is high, and the phenomenon that the lock cannot be unlocked due to the exhaustion of the electric quantity is easy to occur;

the device is inconvenient to overhaul and maintain, poor in heat dissipation effect and incapable of dissipating heat flexibly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional domestic burglary-resisting door electronic lock to solve the current domestic burglary-resisting door electronic lock's that proposes in the above-mentioned background art unblock mode single, do not possess dustproof measure, electric power consume more, the heat dissipation is relatively poor and the not easy to repair's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional household electronic lock for an anti-theft door comprises an external handle, a front panel, a rear panel and an access cover, wherein the external handle is fixed at the bottom end of one side of the front panel, a fingerprint scanning unit is arranged at the top end of one side of the external handle, an infrared sensor is arranged at the bottom end of one side of the external handle, a USB charging port is arranged at one side of the inside of the front panel, a password disc is arranged at the top end of one side of the front panel, a light supplementing lamp is arranged above the password disc, a high-definition double-camera is arranged at one side of the light supplementing lamp, a dust cover is arranged on the front panel at the outer side of the password disc, a rear panel is arranged at one side of the front panel, a lock body is fixed between the rear panel and the front panel, an internal handle is arranged at the bottom end of one side of the rear panel, which is far away from the lock body, a temperature, and the one end of mounting panel installs identification module, the singlechip is installed to the other end of mounting panel, and installs storage module between singlechip and the identification module, the below of mounting panel is fixed with rechargeable battery, the one end at rear panel top articulates there is the access cover, the central point department that the lock body one side was kept away from to the rear panel is provided with anti-lock button, rechargeable battery is connected with the monolithic is electromechanical, the output of password dish passes through the input electric connection of wire and singlechip, and the output of high definition double camera and fingerprint scanning unit is connected with identification module's input electricity respectively, and identification module's output is connected with the input electricity of singlechip, and singlechip and storage module electric connection.

Preferably, a buzzer alarm is arranged below the password disk, and the edges of the buzzer alarm are concentrically arranged with the sound amplifying holes.

Preferably, both sides of the dust cover are fixed with sliding blocks, the two ends of the front panel, which are close to one side of the dust cover, are provided with electric sliding rails matched with the sliding blocks, and the dust cover forms a sliding mechanism through the sliding blocks and the electric sliding rails.

Preferably, the inner handle is of an L-shaped structure, and a rubber sleeve is sleeved on the inner handle.

Preferably, the maintenance cover is provided with a cooling fan, and an air port of the cooling fan is provided with a filter screen.

Preferably, a sealing gasket is arranged at the joint of the access cover and the rear panel, and a metal mesh layer is arranged on the inner side wall of the rear panel.

Preferably, the identification module comprises a fingerprint identification chip AS602 and an image processing chip NVP 2431H.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this multi-functional domestic burglary-resisting door electronic lock installs the front panel, outside handle, fingerprint scanning unit, the light filling lamp, two cameras of high definition, the code disc, identification module, singlechip and storage module, fingerprint scanning unit sets up externally on hand, can carry out the fingerprint scanning when opening the door, with signal transmission to singlechip, unblank after contrasting with the data in the storage module, the same reason, two cameras of high definition also can shoot the people's face picture, the light filling lamp can be to the facial light filling, make be convenient for also can clear shooting people's face under the condition night or that light is darker, realize that people's face unblanks, it unblanks to compare single password, the selectivity is more, it is more convenient.

(2) This multi-functional domestic burglary-resisting door electronic lock is through installing the shield, and the both sides of shield all are fixed with the slider, and the inside both ends that are close to shield one side of front panel all are provided with slider assorted electronic slide rail, are convenient for slide the shield when not unblanking, play the guard action to the front panel, avoid code disc, high definition double camera and light filling lamp to be infected with the dust, influence the use.

(3) This multi-functional domestic burglary-resisting door electronic lock installs infrared inductor, electronic slide rail, the slider, the shield, rechargeable battery and USB charge the mouth, infrared inductor senses the human body and begins work near back device, nobody time does not open, thereby avoid the waste of electric power resource, the slider slides on electronic slide rail simultaneously, shift up the shield is automatic, expose the code disc, two cameras of high definition and light filling lamp, in addition, if the device electric quantity exhausts, can charge through USB charge the mouth, guarantee device normal operating.

(4) This multi-functional domestic burglary-resisting door electronic lock installs the rear panel, the access cover, radiator fan and temperature sensor, the inside temperature of rear panel is responded to temperature sensor, with signal transmission to the singlechip, and then radiator fan operation ventilates the heat dissipation, avoid the heat to gather for a long time and can not scatter and make the internal component be heated ageing, also can avoid radiator fan to operate the waste that causes the electric quantity always, can open the access cover when the device breaks down and carry out inside maintenance and look over, do benefit to the long-term use of device.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a system block diagram of the present invention;

FIG. 5 is a wiring diagram of the internal circuit of the fingerprint identification chip of the present invention;

fig. 6 is the internal circuit wiring diagram of the middle fingerprint identification chip of the utility model.

In the figure: 1. an outer handle; 2. a lock body; 3. a front panel; 4. an electric slide rail; 5. a light supplement lamp; 6. a dust cover; 7. a slider; 8. high-definition double cameras; 9. a code disc; 10. a buzzer alarm; 11. a fingerprint scanning unit; 12. a USB charging port; 13. an infrared sensor; 14. an inner handle; 15. a rear panel; 16. a heat radiation fan; 17. an access cover; 18. a temperature sensor; 19. an identification module; 20. a storage module; 21. a single chip microcomputer; 22. mounting a plate; 23. a rechargeable battery; 24. and a lock-back button.

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. 1-6, the present invention provides an embodiment: a multifunctional household electronic lock for an anti-theft door comprises an external handle 1, a front panel 3, a rear panel 15 and an access cover 17, wherein the external handle 1 is fixed at the bottom end of one side of the front panel 3, a fingerprint scanning unit 11 is arranged at the top end of one side of the external handle 1, an infrared inductor 13 is arranged at the bottom end of one side of the external handle 1, the infrared inductor 13 is electrically connected with the input end of a single chip microcomputer 21, the type of the infrared inductor 13 can be HC-SR501, a USB charging port 12 is arranged at one side of the interior of the front panel 3, a code disc 9 is arranged at the top end of one side of the front panel 3, a buzzer alarm 10 is arranged below the code disc 9, the buzzer alarm 10 is electrically connected with the output end of the single chip microcomputer 21, the type of the buzzer alarm 10 can be QZBJ-260, sound expansion holes are concentrically arranged at the edge of the buzzer alarm 10, and alarm prompt, the safety is improved, a light supplement lamp 5 is arranged above the password disk 9, the light supplement lamp 5 is electrically connected with the singlechip 21, one side of the light supplement lamp 5 is provided with high-definition double cameras 8, the front panel 3 outside the password disk 9 is provided with a dustproof cover 6, two sides of the dustproof cover 6 are both fixed with sliding blocks 7, two ends of the front panel 3 close to one side of the dustproof cover 6 are both provided with electric sliding rails 4 matched with the sliding blocks 7, the dustproof cover 6 and the electric sliding rails 4 form a sliding mechanism through the sliding blocks 7 to protect the front panel, the password disk 9, the high-definition double cameras 8 and the light supplement lamp 5 are prevented from being infected with dust and influencing the use, one side of the front panel 3 is provided with a rear panel 15, a lock body 2 is fixed between the rear panel 15 and the front panel 3, the bottom end of the rear panel 15 far away from one side of the lock body 2 is provided with an internal handle 14, the internal handle, the inner handle 14 is sleeved with a rubber sleeve to increase friction force and facilitate use, the top end inside the rear panel 15 is provided with a temperature sensor 18, the temperature sensor 18 is electrically connected with the input end of the single chip microcomputer 21, the type of the temperature sensor 18 can be CWDZ11, the lower part of the temperature sensor 18 is provided with a mounting plate 22, one end of the mounting plate 22 is provided with an identification module 19, the other end of the mounting plate 22 is provided with the single chip microcomputer 21, the type of the single chip microcomputer 21 can be STM32F103ZET6, a storage module 20 is arranged between the single chip microcomputer 21 and the identification module 19, a rechargeable battery 23 is fixed below the mounting plate 22, one end of the top of the rear panel 15 is hinged with an access cover 17, the access cover 17 is provided with a cooling fan 16, the cooling fan 16 is electrically connected with the output end of the single chip microcomputer 21, a filter screen is arranged at the air port of the cooling fan 16 to facilitate ventilation and, and the inner side wall of the back panel 15 is provided with a metal mesh layer, thereby increasing the tightness of the device, preventing dust and water from entering, meanwhile, the lock is prevented from being interfered by external electromagnetic interference, the back panel 15 is provided with an anti-locking button 24 at the central position far away from one side of the lock body 2, the rechargeable battery 23 is electrically connected with the singlechip 21, the output end of the password disk 9 is electrically connected with the input end of the singlechip 21 through a lead, the output ends of the high-definition double cameras 8 and the fingerprint scanning unit 11 are respectively electrically connected with the input end of the identification module 19, the identification module (19) comprises a fingerprint identification chip AS602 and an image processing chip NVP2431H, the output end of the fingerprint scanning unit 11 is electrically connected to the fingerprint identification chip AS602, the output end of the high-definition dual camera 8 is electrically connected to the image processing chip NVP2431H, the output end of the identification module 19 is electrically connected to the input end of the single chip microcomputer 21, and the single chip microcomputer 21 is electrically connected to the storage module 20.

The working principle is as follows: when the device is used, the rechargeable battery 23 supplies power to the device, the infrared sensor 13 senses that a human body approaches and then the device starts to work, the sliding block 7 slides on the electric sliding rail 4, the model of the electric sliding rail 4 can be T6X 2-50MM, the dustproof cover 6 automatically moves upwards to expose the password disk 9, the high-definition double cameras 8 and the light supplement lamp 5, a user can select to unlock the password disk 9 by inputting a password or shoot a human face picture through the high-definition double cameras 8, the collected image information is transmitted to the identification module 19, the identification module 19 is internally provided with the image processing chip NVP2431H, the internal circuit wiring diagram of the image processing chip NVP2431H is shown in figure 5, the identification module 19 transmits the image information to the single chip 21, the single chip compares the data in the storage module 20 with the data, makes a comparison judgment and transmits the image information back to the single chip, and if the image identification is successful, the single chip microcomputer drives a driving part (push rod) of a lock cylinder in the lock body 2 to work to complete unlocking, meanwhile, a light sensor is arranged in the light supplementing lamp 5, the type of the light sensor can be ALS-PT333-3C/L177, light can be supplemented to the face when ambient light is sensed to be darker, people can conveniently and clearly shoot the face at night or under the condition of darker light, meanwhile, a user can select fingerprint unlocking, the external handle 1 is provided with a fingerprint scanning unit 11, fingerprint scanning can be carried out to realize unlocking when the door is opened, the fingerprint scanning unit 11 transmits collected fingerprint information to the identification module 19, a fingerprint identification chip AS602 is arranged in the identification module 19, the internal circuit wiring diagram of the fingerprint identification chip AS602 is shown in figure 6, the identification module 19 transmits the fingerprint information to the single chip microcomputer 21, and after the single chip microcomputer is compared with data in the storage module 20, make the contrast and judge and reach back to the singlechip again, if fingerprint identification succeeds, the singlechip will drive the drive division (push rod) work of 2 interior lock cores of lock body, accomplish the action of unblanking, it unblanks to compare single password, the selectivity is more, temperature sensor 18 is convenient for the inside temperature of sensing rear panel 15, with signal transmission to singlechip 21, and then radiator fan 16 operation carries out ventilation cooling, avoid the heat to gather for a long time and not scatter and make the internals be heated ageing, also can avoid radiator fan 16 to move the waste that causes the electric quantity always, break down when the device and open access cover 17 and carry out inside maintenance and look over, do benefit to the long-term use of device, if the device electric quantity exhausts, the user can't unblank, can use precious or portable power source that charges to charge through USB charging port 12 outdoors, guarantee device normal operating.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional domestic burglary-resisting door electronic lock, includes outside handle (1), front panel (3), rear panel (15) and access cover (17), its characterized in that: the bottom of one side of the front panel (3) is fixed with an external handle (1), the top of one side of the external handle (1) is provided with a fingerprint scanning unit (11), the bottom of one side of the external handle (1) is provided with an infrared inductor (13), one side of the inside of the front panel (3) is provided with a USB charging port (12), the top of one side of the front panel (3) is provided with a code disc (9), a light supplement lamp (5) is arranged above the code disc (9), one side of the light supplement lamp (5) is provided with a high-definition double-camera (8), a dust cover (6) is arranged on the front panel (3) outside the code disc (9), one side of the front panel (3) is provided with a rear panel (15), a lock body (2) is fixed between the rear panel (15) and the front panel (3), the bottom of one side of the rear panel (15), which is far away from the lock body (2), is provided with an internal handle (14, and the inside top of rear panel (15) is provided with temperature sensor (18), mounting panel (22) is installed to the below of temperature sensor (18), and the one end of mounting panel (22) installs identification module (19), singlechip (21) are installed to the other end of mounting panel (22), and install storage module (20) between singlechip (21) and identification module (19), the below of mounting panel (22) is fixed with rechargeable battery (23), the one end at rear panel (15) top articulates there is access cover (17), the central point department of keeping away from lock body (2) one side of rear panel (15) is provided with anti-lock button (24), rechargeable battery (23) are connected with singlechip (21) electricity, the output of password dish (9) passes through the input electric connection of wire and singlechip (21), the output of high definition double camera (8) and fingerprint scanning unit (11) is connected with the input electricity of identification module (19) respectively The output end of the identification module (19) is electrically connected with the input end of the singlechip (21), and the singlechip (21) is electrically connected with the storage module (20).

2. A multifunctional household security door electronic lock as claimed in claim 1, wherein: a buzzer alarm (10) is arranged below the password disk (9), and the edges of the buzzer alarm (10) are concentrically arranged with sound spreading holes.

3. A multifunctional household security door electronic lock as claimed in claim 1, wherein: both sides of shield (6) all are fixed with slider (7), the inside both ends that are close to shield (6) one side of front panel (3) all are provided with slider (7) assorted electronic slide rail (4), and shield (6) pass through slider (7) and electronic slide rail (4) constitution slide mechanism.

4. A multifunctional household security door electronic lock as claimed in claim 1, wherein: the inner handle (14) is of an L-shaped structure, and a rubber sleeve is sleeved on the inner handle (14).

5. A multifunctional household security door electronic lock as claimed in claim 1, wherein: a cooling fan (16) is arranged on the access cover (17), and a filter screen is arranged at an air port of the cooling fan (16).

6. A multifunctional household security door electronic lock as claimed in claim 1, wherein: the joint of the access cover (17) and the rear panel (15) is provided with a sealing gasket, and the inner side wall of the rear panel (15) is provided with a metal mesh layer.

7. A multifunctional household security door electronic lock as claimed in claim 1, wherein: the identification module (19) comprises a fingerprint identification chip AS602 and an image processing chip NVP 2431H.