CN212428366U

CN212428366U - Intelligent electronic door lock with automatic locking function

Info

Publication number: CN212428366U
Application number: CN202020769530.3U
Authority: CN
Inventors: 梁健豪; 吴高军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-29
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses an intelligence electronic lock with automatically, function locks, including preceding lock body, back lock body and lock core, preceding lock body is installed in the door outside, the back lock body is installed at the door inboardly, the lock core is installed inside the door, the positive facade embedding of preceding lock body has control panel, and the positive facade of preceding lock body installs preceding handle, the positive facade embedding of back lock body has back fingerprint identification switch, and the positive facade of back lock body corresponds preceding handle position and installs the back handle, the fixed section of thick bamboo of positive facade fixedly connected with of preceding lock body and back lock body. Has the advantages that: the utility model discloses a control panel and back fingerprint identification switch, for traditional electronic lock, back fingerprint identification switch convenient to use person is from the inside opening in house, and the user can only type adult's fingerprint when using this device, thereby avoids child to open a swift current from inside and run away, avoids child to open a door and cause the loss for the stranger simultaneously, protects child safety when being at home alone.

Description

Intelligent electronic door lock with automatic locking function

Technical Field

The utility model relates to an electronic lock technical field particularly, relates to an intelligent electronic lock with automatic function of locking.

Background

An electronic door lock is characterized in that a programmable memory and a data reading device are used, a key is difficult to copy, a special electronic chip with the size of 3.5 multiplied by 3.5mm is arranged in the key, a specific password is stored, after the key is inserted into a lock hole, the password is sent to the memory in the lock, a magnetic field is generated at the same time, voltage is generated in a coil on the chip and is used as an unlocking power supply, if the password in the key is matched with the lock, the lock is opened, the electronic door lock at the present stage is added with multiple functions of password input door opening, fingerprint identification door opening and the like, the problems that a traditional door lock key is easy to lose and inconvenient to use are solved, and the electronic door lock is widely adopted.

However, the electronic door lock in the current stage can be randomly opened from the inside, although the electronic door lock in the current stage automatically falls down within 3-5 seconds after being unlocked, the door handle in the inside can still be opened at any time, when only a child is left at home, the child can open the door and run away for playing, no adult accompanies are easy to cause danger, and meanwhile, due to the fact that the cognitive ability of the child is limited, the door can be opened for a stranger, and therefore danger is caused.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides an intelligence electronic lock with automatic function of locking possesses the safe advantage of protection child when being at alone, and then solves the problem among the above-mentioned background art.

(II) technical scheme

In order to realize the advantages of the safety of the child when the child is at home alone, the utility model adopts the following specific technical scheme:

an intelligent electronic door lock with an automatic locking function comprises a front lock body, a rear lock body and a lock cylinder, wherein the front lock body is installed on the outer side of a door, the rear lock body is installed on the inner side of the door, the lock cylinder is installed inside the door, a control panel is embedded in the front vertical face of the front lock body, a front handle is installed on the front vertical face of the front lock body, a rear fingerprint identification switch is embedded in the rear vertical face of the rear lock body, a rear handle is installed on the front vertical face of the rear lock body corresponding to the position of the front handle, fixed cylinders are fixedly connected with the front lock body and the front vertical face of the rear lock body, the front handle and the rear handle are respectively rotatably connected with the fixed cylinder of the front lock body and the fixed cylinder of the rear lock body through I-shaped wheels, one end of the front handle is fixedly connected with a front seat inside the fixed cylinders, one end of the rear handle is fixedly connected with a rear, the inside through connection of lock core has a rectangle metal pole, and the rectangle metal pole surface corresponds preceding seat and back seat position and fixedly mounted respectively has a preceding section of thick bamboo and a back section of thick bamboo to preceding section of thick bamboo and back section of thick bamboo inside lie in preceding enameled wire circle of rectangle metal pole surface fixedly connected with respectively and back enameled coil.

Furthermore, the spring groove is a rectangular groove, and the sectional area of the spring groove is slightly larger than that of the rectangular metal rod.

Further, the length of the spring is larger than that of the spring groove, and the distance between the front seat and the rear seat is larger than that of the rectangular metal rod.

Further, control panel output and preceding enameled coil input electric connection, back fingerprint identification switch output and back enameled coil input electric connection.

Furthermore, the positive facade of back lock body is located back fingerprint identification switch top embedding and has the battery case, and battery case internally mounted has the battery to the battery case passes through electric connecting wire and back fingerprint identification switch and control panel electric connection.

Furthermore, the front vertical surface of the front lock body is positioned on the outer side of the control panel and is connected with a sliding cover in a sliding mode, a bearing is arranged between the spool and the fixed cylinder, the outer wall of the bearing is fixedly connected with the fixed cylinder, and the inner wall of the bearing is connected with a web column of the spool.

(III) advantageous effects

Compared with the prior art, the utility model provides an intelligence electronic lock with automatically, function locks possesses following beneficial effect:

(1) the utility model adopts the control panel and the rear fingerprint identification switch, the control panel is convenient for a user to open from the outside, after the door is opened, the front enameled coil and the rear enameled coil are powered off at regular time, the spring inside the front seat and the rear seat pushes the rectangular metal rod to be positioned in the middle, so that the rectangular metal rod is not positioned inside the spring groove, and further the front handle and the rear handle can not apply force, thereby completing the function of automatic lock falling, avoiding opening from the inside, when an adult needs to open the door, the rear fingerprint identification switch is used, the rear fingerprint identification switch is opened, the rear enameled coil is electrified to generate a magnetic field, the center of the rear enameled coil generates electromagnetic force in the direction of the rear seat, thereby driving the rectangular metal rod to enter the spring groove of the rear seat, the rectangular metal rod can be rotated by rotating the rear handle, thereby opening the lock cylinder, the door opening is completed, when the door is opened from the outside, adult and child all can use control panel, after control panel starts, the circular telegram of enameled coil before driving, produce the electromagnetic force to the front stall direction, thereby drive the rectangle metal pole and enter into the inside spring groove of front stall, it can open the door to press the front handle, for traditional electronic door lock, back fingerprint identification switch person of being convenient for opens from the house is inside, the user is when using this device, can only type adult's fingerprint, thereby avoid child to open the door swift current from inside and run away, thereby avoid child to open the door and cause the loss for the stranger simultaneously, the safety when protecting child and being at home alone.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a front view of the rear lock body of the present invention;

fig. 3 is a schematic view of the connection of the automatic lock-down of the present invention.

In the figure:

1. a front lock body; 2. a front handle; 3. a control panel; 4. a sliding cover; 5. a battery case; 6. a rear fingerprint identification switch; 7. a rear lock body; 8. a rear handle; 9. a lock cylinder; 10. a front barrel; 11. a rear cylinder; 12. a front enameled coil; 13. a rear enameled coil; 14. a rectangular metal rod; 15. a front seat; 16. a spring slot; 17. a spring; 18. a rear seat; 19. a spool; 20. a bearing; 21. and (4) fixing the cylinder.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an intelligent electronic lock with automatic function of locking.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, an intelligent electronic door lock with automatic locking function according to an embodiment of the present invention includes a front lock body 1, a rear lock body 7 and a lock cylinder 9, wherein the front lock body 1 is installed at the outside of a door, the rear lock body 7 is installed at the inside of the door, the lock cylinder 9 is installed inside the door, which is a common structure and not described in detail herein, the front lock body 1 has a control panel 3 embedded in the front vertical surface, the front lock body 1 has a front handle 2 installed in the front vertical surface, the rear lock body 7 has a rear fingerprint recognition switch 6 embedded in the front vertical surface, the rear lock body 7 has a rear handle 8 installed in the front vertical surface corresponding to the front handle 2, the front lock body 1 and the rear lock body 7 have a fixed cylinder 21 fixedly connected thereto, the front handle 2 and the rear handle 8 are rotatably connected to the fixed cylinder 21 of the front lock body 1 and the fixed cylinder 21 of the rear lock body 7 via i-wheel 19, the front handle 2 and the rear handle 8 are convenient to rotate, one end of the front handle 2 is positioned inside the fixed cylinder 21 and is fixedly connected with the front seat 15, one end of the rear handle 8 is positioned inside the fixed cylinder 21 and is fixedly connected with the rear seat 18, spring grooves 16 are respectively formed inside the front seat 15 and the rear seat 18, a spring 17 is fixedly arranged inside the spring groove 16, a rectangular metal rod 14 is penetratingly connected inside the lock cylinder 9, the rectangular metal rod 14 and the spring groove 16 are positioned on the same straight line, the outer surface of the rectangular metal rod 14 is respectively and fixedly provided with the front cylinder 10 and the rear cylinder 11 corresponding to the positions of the front seat 15 and the rear seat 18, the outer surfaces of the rectangular metal rod 14 inside the front cylinder 10 and the rear cylinder 11 are respectively and fixedly connected with the front enameled coil 12 and the rear enameled coil 13, the common electromagnetic structure is not described herein, the control panel 3 is convenient for a user to open from the outside, and the front enameled coil 12 and the rear enameled coil 13 are powered off, the spring 17 in the front seat 15 and the rear seat 18 pushes the rectangular metal rod 14 to be located in the middle, so that the rectangular metal rod 14 is not located in the spring groove 16, and further the front handle 2 and the rear handle 8 cannot apply force, thereby completing the function of automatic lock falling and avoiding opening from the inside, when an adult needs to open the door, the rear fingerprint identification switch 6 is used, the rear fingerprint identification switch 6 is opened, the rear enameled coil 13 is electrified, a magnetic field is generated after the rear enameled coil 13 is electrified, electromagnetic force in the direction of the rear seat 18 is generated at the center of the rear enameled coil 13, thereby driving the rectangular metal rod 14 to enter the spring groove 16 of the rear seat 18, the rectangular metal rod 14 can be rotated by rotating the rear handle 8, thereby opening the lock cylinder 9 to complete door opening, when the door needs to be opened from the outside, the adult and children can both use the control panel 3, when the control panel 3 is started, the front enameled coil 12 is electrified, the electromagnetic force to the direction of front seat 15 is produced to drive rectangle metal pole 14 and enter into the inside spring pocket 16 of front seat 15, press preceding handle 2 and can open the door, for traditional electronic door lock, back fingerprint identification switch 6 person of facilitating the use opens from the house is inside, the user can only type adult's fingerprint when using this device, thereby it runs out to avoid child to open the door from inside, thereby avoid child to open the door and cause the loss for stranger's door simultaneously, protect child safety when being at home alone.

In one embodiment, the spring slot 16 is a rectangular slot that rotates the rectangular metal rod 14 when the front seat 15 and the rear seat 18 rotate, and the cross-sectional area of the spring slot 16 is slightly larger than that of the rectangular metal rod 14 to facilitate the insertion of the rectangular metal rod 14 into the spring slot 16.

In one embodiment, the length of the spring 17 is greater than the length of the spring slot 16, and the distance between the front seat 15 and the rear seat 18 is greater than the length of the rectangular metal rod 14, so that the spring 17 can push the rectangular metal rod 14 to be located at the center of the lock cylinder 9 when the front enameled coil 12 and the rear enameled coil 13 are not electrified and not to be in contact with the spring slot 16, and therefore, the lock is locked.

In one embodiment, the output terminal of the control panel 3 is electrically connected to the input terminal of the front enameled coil 12, the output terminal of the back fingerprint identification switch 6 is electrically connected to the input terminal of the back enameled coil 13, the control panel 3 controls the front enameled coil 12, and the back fingerprint identification switch 6 controls the back enameled coil 13, which are not interfered with each other.

In one embodiment, the battery box 5 is embedded above the rear fingerprint identification switch 6 on the front vertical surface of the rear lock body 7, a battery is installed inside the battery box 5, and the battery box 5 is electrically connected with the rear fingerprint identification switch 6 and the control panel 3 through an electrical connection wire, which is a common electrical connection structure in the field and is not described herein in detail.

In one embodiment, the front vertical surface of the front lock body 1 is located outside the control panel 3 and is slidably connected with a sliding cover 4, which can slide downwards to cover the control panel 3 to prevent dust from falling, and is a common structure, the sliding structure is not shown in detail in the figure, a bearing 20 is arranged between the spool 19 and the fixed cylinder 21, the outer wall of the bearing 20 is fixedly connected with the fixed cylinder 21, the inner wall of the bearing 20 is connected with the web column of the spool 19 to facilitate the rotation of the front handle 2 and the rear handle 8, and a reset spring leaf is arranged inside the bearing 20 to facilitate the restoration of the front handle 2 and the rear handle 8 after being pressed downwards, which is a common component of the electronic door lock handle and is not shown in detail in the figure.

The working principle is as follows:

the control panel 3 is convenient for a user to open from the outside, after the door is opened, the front enameled coil 12 and the rear enameled coil 13 are powered off at regular time, the spring 17 in the front seat 15 and the rear seat 18 pushes the rectangular metal rod 14 to be positioned in the middle, so that the rectangular metal rod 14 is not positioned in the spring groove 16, and further the front handle 2 and the rear handle 8 cannot apply force, thereby completing the function of automatic lock falling and avoiding opening from the inside, when an adult needs to open the door, the rear fingerprint identification switch 6 is used, the rear fingerprint identification switch 6 is opened, the rear enameled coil 13 is electrified, the rear enameled coil 13 generates a magnetic field after being electrified, the center of the rear enameled coil 13 generates electromagnetic force in the direction of the rear seat 18, thereby driving the rectangular metal rod 14 to enter the spring groove 16 of the rear seat 18, the rectangular metal rod 14 can be rotated by rotating the rear handle 8, so that the lock cylinder 9 is opened, the door opening is completed, when the door needs to be opened from the, adult and child all can use control panel 3, after control panel 3 starts, preceding enameled coil 12 circular telegram, produce the electromagnetic force to front seat 15 direction, thereby drive rectangle metal pole 14 and enter into the inside spring pocket 16 of front seat 15, press preceding handle 2 and can open the door, for traditional electronic door lock, back fingerprint identification switch 6 person of facilitating the use opens from the house is inside, the user is when using this device, can only type adult's fingerprint, thereby avoid child to open the door from inside and walk away, thereby avoid child to open the door and cause the loss for stranger simultaneously, the safety when protecting child is alone at home.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligence electronic door lock with automatic function of locking, its characterized in that, includes preceding lock body (1), back lock body (7) and lock core (9), preceding lock body (1) is installed in the door outside, back lock body (7) are installed in the door inboard, lock core (9) are installed inside the door, preceding lock body (1) just facade embedding has control panel (3), and preceding lock body (1) just facade installs preceding handle (2), back lock body (7) just facade embedding has back fingerprint identification switch (6), and just facade of back lock body (7) corresponds preceding handle (2) position and installs back handle (8), preceding lock body (1) and back lock body (7) just facade fixedly connected with solid fixed cylinder (21), preceding handle (2) and back handle (8) rotate through I-shaped wheel (19) and solid fixed cylinder (21) of preceding lock body (1) and solid fixed cylinder (21) of back lock body (7) respectively and are connected, and preceding handle (2) one end is located inside fixedly connected with front bezel (15) of solid fixed cylinder (21) to back handle (8) one end is located inside fixedly connected with back seat (18) of solid fixed cylinder (21), spring groove (16) have all been seted up to front bezel (15) and back seat (18) inside, and spring groove (16) inside fixed mounting has spring (17), the inside through connection of lock core (9) has rectangle metal pole (14), and rectangle metal pole (14) surface corresponds front bezel (15) and back seat (18) position respectively fixed mounting have a preceding section of thick bamboo (10) and a back section of thick bamboo (11), and preceding section of thick bamboo (10) and a back section of thick bamboo (11) inside is located before varnished wire circle (12) and back varnished wire circle (13) of rectangle metal pole (14) surface respectively fixed connection.

2. The intelligent electronic door lock with automatic locking function as claimed in claim 1, wherein the spring slot (16) is a rectangular slot, and the cross-sectional area of the spring slot (16) is slightly larger than that of the rectangular metal rod (14).

3. An intelligent electronic door lock with automatic locking function according to claim 1, characterized in that the length of the spring (17) is greater than the length of the spring slot (16), and the distance between the front seat (15) and the rear seat (18) is greater than the length of the rectangular metal rod (14).

4. The intelligent electronic door lock with automatic locking function as claimed in claim 1, wherein the output end of the control panel (3) is electrically connected with the input end of the front enameled coil (12), and the output end of the rear fingerprint identification switch (6) is electrically connected with the input end of the rear enameled coil (13).

5. The intelligent electronic door lock with the automatic locking function according to claim 1, wherein a battery box (5) is embedded above the rear fingerprint identification switch (6) in the front vertical surface of the rear lock body (7), a battery is installed inside the battery box (5), and the battery box (5) is electrically connected with the rear fingerprint identification switch (6) and the control panel (3) through an electric connection line.

6. The intelligent electronic door lock with the automatic locking function according to claim 1, wherein the front vertical surface of the front lock body (1) is located outside the control panel (3) and is slidably connected with the sliding cover (4), a bearing (20) is arranged between the spool (19) and the fixed cylinder (21), the outer wall of the bearing (20) is fixedly connected with the fixed cylinder (21), and the inner wall of the bearing (20) is connected with the web column of the spool (19).