CN216665282U

CN216665282U - Intelligent door lock capable of locking handle

Info

Publication number: CN216665282U
Application number: CN202220032465.5U
Authority: CN
Inventors: 汤乐娓
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-03
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses an intelligent door lock capable of locking a handle, belongs to the field of intelligent door locks, and aims to solve the problems that after the intelligent door lock is locked, the door handle can still rotate, the door handle is easy to damage, and the simultaneous locking and unlocking of the intelligent door lock and the door handle cannot be realized. Through the arrangement of the connecting rod, the locking mechanism, the arc-shaped groove, the accommodating groove and the arc-shaped baffle plate, the fixed locking of the handle can be realized after the lock body is locked, so that the handle is prevented from being damaged due to rotation, the service life of the handle is prolonged, and meanwhile, the arc-shaped baffle plate can move in the arc-shaped groove and the accommodating groove along with the rotation of the handle to block external dust and impurities; through the setting of wireless connection module, password unblock panel, handle, key unblock structure, fingerprint unblock panel and face identification panel, can collect remote unblock, password unblock, mechanical unlocking, fingerprint unblock and face unblock mode in an organic whole, realize the synchronous locking and the opening of lock body and door handle simultaneously.

Description

Intelligent door lock capable of locking handle

Technical Field

The utility model relates to the field of intelligent door locks, in particular to an intelligent door lock capable of locking a handle.

Background

At present, in the life of people, intelligent door lock is more and more popular. The intelligent door lock is an electronic product which controls the operation of a circuit or a chip through inputting a password so as to control the opening and closing of a mechanical switch to complete the unlocking and locking actions. People do not need to worry about the trouble of forgetting the key or losing the key after the intelligent door lock is installed, the unlocking mode is diversified, and the family door can be remotely unlocked by operating. The intelligent door lock is different from the traditional mechanical lock and is improved on the basis of the traditional mechanical lock, and is more intelligent and simpler in user safety, identification and manageability. The intelligent door lock is an execution component for locking a door in an access control system. Compared with the traditional mechanical lock, the intelligent door lock has better safety and more convenient use, thereby being more and more popular.

Present intelligent lock has certain drawback when using, after intelligent lock locking, can not also lock the door handle, and the door handle still can rotate, though open intelligent lock this moment, but causes the door handle to damage easily, can not realize locking and opening when intelligent lock and door handle moreover.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, the technical problem to be solved by the utility model is to provide the intelligent door lock capable of locking the handle, the door handle can be also locked after the intelligent door lock is locked, and the intelligent door lock and the door handle can be synchronously locked and unlocked.

The technical scheme is that the lock comprises a lock body and a sliding cover, the sliding cover is connected above the front of the lock body in a sliding manner, a microprocessor and a wireless connection module are arranged in the lock body, a password unlocking panel, a handle and a key unlocking structure are sequentially arranged on the front of the lock body from top to bottom, the password unlocking and key mechanical unlocking of the lock body can be realized through the arrangement of the password unlocking panel and the key unlocking structure, the fingerprint unlocking panel is arranged on the front of the handle, the fingerprint identification unlocking of the lock body can be realized through the arrangement of the fingerprint unlocking panel, the connecting rod is fixedly connected to the back of the handle, a locking mechanism is arranged in the lock body, the handle can be fixedly locked after the lock body is locked through the arrangement of the connecting rod and the locking mechanism, the rotation of the handle is avoided, the service life of the handle is prolonged, and an arc-shaped groove is formed in the front of the lock body, the lock body is characterized in that a containing groove is formed in the lock body, an arc baffle is connected to the inner portion of the arc groove in a sliding mode, the arc baffle is arranged through the arc groove, the containing groove and the arc baffle, the arc baffle can be driven to move in the arc groove and the containing groove along with rotation of a handle, so that dust and impurities are prevented from entering the lock body, the arc baffle is fixedly connected with a connecting rod, a face recognition panel is arranged on the front face of the sliding cover, face recognition unlocking of the lock body can be achieved through the face recognition panel, a pressing bell is arranged above the face recognition panel, indoor personnel can be reminded to open the door through the setting of the pressing bell, and the password unlocking panel, the fingerprint unlocking panel, the locking mechanism and the face recognition panel are connected with the microprocessor according to the bell.

As a preferred technical scheme of the utility model, the lock body is in communication connection with a mobile phone of a user through the wireless connection module, and the lock body and the handle can be conveniently opened by the user through the mobile phone by the arrangement of the wireless connection module.

As a preferred technical scheme of the utility model, the password unlocking panel comprises a first display screen and password keys, the first display screen is arranged above the front face of the lock body, the password keys are arranged below the first display screen, the first display screen and the password keys are both connected with the microprocessor, and the lock body can be opened by a user conveniently by using a password through the arrangement of the first display screen and the password keys.

As a preferred technical scheme of the utility model, the lock body is connected with the sliding cover in a sliding manner through the sliding rail, and the sliding cover can be conveniently opened and closed through the arrangement of the sliding rail.

As a preferred technical scheme of the utility model, the key unlocking structure comprises a blocking cover and a key hole, the blocking cover is arranged on the front surface of the lock body, the key hole is formed in the lock body, and the blocking cover and the key hole are arranged, so that a user can conveniently and mechanically unlock by using a key.

As a preferred technical scheme of the utility model, the locking mechanism comprises a shell, a limiting groove, a miniature electric push rod and a U-shaped clamping plate, the shell is arranged inside the lock body, the limiting groove is formed inside the shell, the inner side wall of the shell is fixedly connected with the miniature electric push rod, the output end of the miniature electric push rod is fixedly connected with the U-shaped clamping plate, the miniature electric push rod is connected with the microprocessor, and after the lock body is locked, the handle can be fixedly locked through the arrangement of the shell, the limiting groove, the miniature electric push rod and the U-shaped clamping plate, so that the rotation of the handle is avoided, and the service life of the handle is prolonged.

As a preferred technical scheme of the utility model, the face recognition panel comprises a second display screen, a camera and an illuminating lamp, the second display screen is arranged on the front face of the sliding cover, the camera is arranged below the second display screen, the illuminating lamps are arranged on two sides of the camera, the second display screen, the camera and the illuminating lamp are all connected with the microprocessor, and the lock body can be conveniently unlocked by a user through the arrangement of the second display screen, the camera and the illuminating lamp.

The utility model has the beneficial effects that: according to the utility model, through the matching arrangement of the connecting rod, the locking mechanism, the arc-shaped groove, the accommodating groove and the arc-shaped baffle plate, after the lock body is locked, the connecting rod is inserted into the locking mechanism, and the locking mechanism is used for fixedly locking the connecting rod, so that the handle is prevented from being damaged due to rotation, the service life of the handle is prolonged, and meanwhile, the arc-shaped baffle plate can move in the arc-shaped groove and the accommodating groove along with the rotation of the handle, so that dust and impurities are prevented from entering the lock body; through the cooperation setting of wireless connection module, password unblock panel, handle, key unblock structure, fingerprint unblock panel and face identification panel, can collect long-range unblock, password unblock, mechanical unlocking, fingerprint unblock and face unblock mode in an organic whole, when locking or opening the lock body, make locking mechanism lock or open in step the handle.

Drawings

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

FIG. 2 is a schematic view of a slider-open front view configuration of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 5 is a schematic perspective view of a part of the locking mechanism according to the present invention.

In the figure: 1. a lock body; 2. a sliding cover; 3. a password unlocking panel; 301. a first display screen; 302. a password key; 4. a handle; 5. a key unlocking structure; 501. a blocking cover; 502. a keyhole; 6. a fingerprint unlocking panel; 7. a connecting rod; 8. a locking mechanism; 801. a housing; 802. a limiting groove; 803. a miniature electric push rod; 804. a U-shaped splint; 9. an arc-shaped slot; 10. a receiving groove; 11. an arc-shaped baffle plate; 12. a face recognition panel; 1201. a second display screen; 1202. a camera; 1203. an illuminating lamp; 13. ringing; 14. a slide rail.

Detailed Description

Example 1

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the utility model discloses an intelligent door lock capable of locking a handle, which adopts the technical scheme that the intelligent door lock comprises a lock body 1 and a sliding cover 2, the sliding cover 2 is connected above the front surface of the lock body 1 in a sliding manner, a microprocessor and a wireless connection module are arranged inside the lock body 1, a password unlocking panel 3, a handle 4 and a key unlocking structure 5 are sequentially arranged on the front surface of the lock body 1 from top to bottom, the password unlocking and key mechanical unlocking can be carried out on the lock body 1 by using the password unlocking panel 3 and the key unlocking structure 5, a fingerprint unlocking panel 6 is arranged on the front surface of the handle 4, the fingerprint unlocking can be carried out by using the fingerprint unlocking panel 6, a connecting rod 7 is fixedly connected to the back surface of the handle 4, a locking mechanism 8 is arranged inside the lock body 1, and after the lock body 1 is locked, the connecting rod 7 is also fixedly locked by the locking mechanism 8, thereby preventing the handle 4 from rotating and prolonging the service life of the handle 4, the front surface of the lock body 1 is provided with an arc-shaped groove 9, the lock body 1 is internally provided with a containing groove 10, the arc-shaped groove 9 is internally connected with an arc-shaped baffle plate 11 in a sliding way, when the handle 4 rotates, the connecting rod 7 drives the arc baffle 11 to move from the arc groove 9 to the containing groove 10, when the handle 4 is locked, the arc baffle 11 prevents dust and impurities from entering the lock body 1, the arc-shaped baffle 11 is fixedly connected with the connecting rod 7, the face recognition panel 12 is arranged on the front surface of the sliding cover 2, the face can be unlocked by utilizing the face recognition panel 12, a pressing bell 13 is arranged above the face recognition panel 12, the indoor personnel can be informed to open the door by pressing the pressing bell 13, the password unlocking panel 3, the fingerprint unlocking panel 6, the locking mechanism 8, the face recognition panel 12 and the button 13 are all connected with the microprocessor.

As a preferred technical solution of the present invention, the lock body 1 is in communication connection with a mobile phone of a user through a wireless connection module, and the user can remotely open the lock body 1 and the handle 4 by using the mobile phone.

As a preferred technical solution of the present invention, the password unlocking panel 3 includes a first display screen 301 and a password key 302, the first display screen 301 is disposed above the front surface of the lock body 1, the password key 302 is disposed below the first display screen 301, both the first display screen 301 and the password key 302 are connected to the microprocessor, the password is pressed on the password key 302, the first display screen 301 displays the input password, and the lock body 1 can be unlocked by the password.

As a preferred technical solution of the present invention, the lock body 1 is slidably connected to the sliding cover 2 through a sliding rail 14, and the sliding cover 2 slides on the sliding rail 14 to open and close.

As a preferred technical solution of the present invention, the key unlocking structure 5 includes a blocking cover 501 and a key hole 502, the blocking cover 501 is disposed on the front surface of the lock body 1, the key hole 502 is disposed inside the lock body 1, and the lock body 1 can be mechanically unlocked by opening the blocking cover 501 and inserting a key into the key hole 502.

As a preferred technical solution of the present invention, the locking mechanism 8 includes a housing 801, a limiting groove 802, a micro electric push rod 803 and a U-shaped clamp plate 804, the housing 801 is disposed inside the lock body 1, the limiting groove 802 is disposed inside the housing 801, the micro electric push rod 803 is fixedly connected to an inner side wall of the housing 801, the U-shaped clamp plate 804 is fixedly connected to an output end of the micro electric push rod 803, the micro electric push rod 803 is connected to the microprocessor, after the lock body 1 is locked, the connecting rod 7 enters the limiting groove 802 inside the housing 801, the micro electric push rod 803 synchronously extends out of the U-shaped clamp plate 804 to limit the connecting rod 7, so as to lock the handle 4 and prevent the handle 4 from rotating, when the lock body 1 is opened, the micro electric push rod 803 synchronously retracts the U-shaped clamp plate 804 to open the handle 4.

As a preferred technical solution of the present invention, the face recognition panel 12 includes a second display screen 1201, a camera 1202 and an illuminating lamp 1203, the second display screen 1201 is disposed on the front surface of the sliding cover 2, the camera 1202 is disposed below the second display screen 1201, the illuminating lamps 1203 are disposed on two sides of the camera 1202, the second display screen 1201, the camera 1202 and the illuminating lamp 1203 are all connected to the microprocessor, the face of the person is aligned with the camera 1202, the second display screen 1201 displays the face of the person, the lock body 1 can be unlocked by the face of the person, and the illuminating lamp 1203 can also provide illumination when the light is weak.

The working principle of the utility model is as follows: when the intelligent door lock is used, a user can remotely open the lock body 1 and the handle 4 by using a mobile phone; the slide rail 14 is utilized to open the slide cover 2, the password is pressed on the password key 302, the first display screen 301 displays the input password, and password unlocking can be carried out; the block cover 501 is opened, and a key is inserted into the key hole 502 to perform mechanical unlocking; the fingerprint unlocking can be performed by using the fingerprint unlocking panel 6, the user can align the face to the camera 1202, the second display screen 1201 displays the face to unlock the face, and the illuminating lamp 1203 can provide illumination when the light is weak; pressing the pressing bell 13 can inform indoor personnel to open the door; after lock body 1 locks, connecting rod 7 gets into in the spacing groove 802 in the casing 801, miniature electric putter 803 stretches out U-shaped splint 804 in step, it is spacing to connecting rod 7, thereby lock handle 4, avoid handle 4 to produce the rotation, cowl 11 keeps off arc 9 this moment, avoid dust impurity to get into lock body 1, when lock body 1 is opened, miniature electric putter 803 is withdrawed U-shaped splint 804 in step, open handle 4, it rotates handle 4 this moment, drive connecting rod 7 and cowl 11 and rotate, cowl 11 moves from arc 9 and receives in the groove 10.

The microprocessor adopts an Itemel 89C51 type singlechip which is used for identifying passwords, human faces and fingerprints to unlock the lock body, controlling a button bell and an electric telescopic rod and connecting a user mobile phone, and a pin of 89C51 and a connecting mode can be referred by technicians in the field to obtain technical inspiration by referring to teaching materials or technical manuals published by manufacturers; the electrical circuits and mechanical connections involved in the present invention are conventional means employed by those skilled in the art and may be suggested by limited experimentation and are within the ordinary skill of the art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides an intelligent lock that can lock handle, includes lock body (1) and sliding closure (2), the top sliding connection that lock body (1) is positive has sliding closure (2), the inside of lock body (1) is provided with microprocessor and wireless connection module, its characterized in that: the front of lock body (1) from the top down has set gradually password unblock panel (3), handle (4) and key unblock structure (5), the front of handle (4) is provided with fingerprint unblock panel (6), the back fixedly connected with connecting rod (7) of handle (4), the inside of lock body (1) is provided with locking mechanism (8), arc wall (9) have been seted up in the front of lock body (1), accomodate groove (10) have been seted up to the inside of lock body (1), the inside sliding connection of arc wall (9) has cowl (11), cowl (11) and connecting rod (7) fixed connection, the front of sliding closure (2) is provided with face identification panel (12), the top of face identification panel (12) is provided with according to bell (13), password unblock panel (3), fingerprint unblock panel (6), The locking mechanism (8), the face recognition panel (12) and the button bell (13) are all connected with the microprocessor.

2. The intelligent door lock capable of locking the handle according to claim 1, wherein: the lock body (1) is in communication connection with a user mobile phone through a wireless connection module.

3. The intelligent door lock capable of locking the handle according to claim 1, wherein: password unblock panel (3) include first display screen (301) and password button (302), lock body (1) openly top is provided with first display screen (301), the below of first display screen (301) is provided with password button (302), first display screen (301) and password button (302) all are connected with microprocessor.

4. The intelligent door lock capable of locking the handle according to claim 1, wherein: the lock body (1) is connected with the sliding cover (2) in a sliding mode through the sliding rail (14).

5. The intelligent door lock capable of locking the handle according to claim 1, wherein: the key unlocking structure (5) comprises a blocking cover (501) and a key hole (502), the blocking cover (501) is arranged on the front face of the lock body (1), and the key hole (502) is formed in the lock body (1).

6. The intelligent door lock capable of locking the handle according to claim 1, wherein: locking mechanism (8) are including casing (801), spacing groove (802), miniature electric putter (803) and U-shaped splint (804), the inside of lock body (1) is provided with casing (801), spacing groove (802) have been seted up to the inside of casing (801), the inside wall fixedly connected with miniature electric putter (803) of casing (801), the output fixedly connected with U-shaped splint (804) of miniature electric putter (803), miniature electric putter (803) are connected with microprocessor.

7. The intelligent door lock capable of locking the handle according to claim 1, wherein: the face recognition panel (12) comprises a second display screen (1201), a camera (1202) and an illuminating lamp (1203), the second display screen (1201) is arranged on the front face of the sliding cover (2), the camera (1202) is arranged below the second display screen (1201), the illuminating lamps (1203) are arranged on two sides of the camera (1202), and the second display screen (1201), the camera (1202) and the illuminating lamp (1203) are all connected with the microprocessor.