CN219220063U - Electronic lock with quick unlocking function - Google Patents

Abstract

An electronic lock with a quick unlocking function comprises a lock shell, a mechanical lock cylinder assembly arranged in the lock shell, a knob switch connected to one end of the mechanical lock cylinder assembly, and a locking piece connected to the other end of the mechanical lock cylinder assembly; the rotary knob switch can drive the locking piece to switch between an unlocking position state and a locking position state through the mechanical lock core assembly; the lock shell is also provided with an electronic lock core assembly, the knob switch is integrated with a fingerprint identification module, and the fingerprint identification module is in communication connection with the electronic lock core assembly; the electronic plug assembly is capable of locking the mechanical plug assembly with the lock housing to limit operation of the mechanical plug assembly. According to the utility model, the fingerprint identification module is integrated on the knob switch, and according to the use action characteristics of the hand of a user, the fingerprint identification operation and the action step of rotating the knob switch are combined into one in the use process of the user, and the electronic lock cylinder assembly and the mechanical lock cylinder assembly can be unlocked simultaneously by a single action.

Description

Electronic lock with quick unlocking function

Technical Field

The utility model relates to the technical field of locks, in particular to an electronic lock with a quick unlocking function.

Background

In order to ensure personal privacy and personal property safety, people can lock a suitcase or a household cabinet generally, the existing lockset is generally divided into two types, one type is a traditional key lock which is matched with a lock core to unlock, the other type is a coded lock, and the coded lock is mainly a dial coded lock and also provided with a digital key coded lock.

The mechanical file cabinet lock is shown in a patent document CN210396397U, and discloses a coded lock, which comprises a shell, wherein the shell comprises a coded lock, a key lock and a knob, the key lock comprises a lock cylinder and a lock tongue plate which are arranged on the knob and used for locking or unlocking the rotary state of the knob, the coded lock comprises a locking rod and a coded wheel, a carrier is arranged on the locking rod, a number searching hole is arranged on the outer side surface of the carrier, the coded wheel is detachably meshed with the carrier, and a shifting rod and an elastic pawl which stretches into the lock shell and corresponds to the number searching hole are arranged at the bottom of the shell; the shell is also provided with a sliding block and a modifying device for modifying the password, and the sliding block can force the modifying device to move through sliding so that the bracket and the password wheel are separated. As can be seen from the drawings, the lock has small size, so that the internal structure is very compact.

With the continuous improvement of the technology level, a plurality of electronic products are generated, so as to meet the increasing demands of people, especially miniature electronic equipment, and further be touted and favored by people. Electronic locks have been widely popularized in most households, and a simple electronic lock comprises a shell part and an electric control part, wherein the shell part comprises a front shell, a rear shell and a battery assembly, the electric control part comprises a control main board for controlling signal input and output, the electric control part is formed by splicing and assembling a plurality of bulk components, and different shell parts are required to be arranged for different control signal input modes.

As in patent document CN113266200a, a telescopic fingerprint lock is disclosed, which comprises a handle identification component and a lock body component, wherein the handle identification component comprises a telescopic knob handle and a fingerprint module arranged in the middle of the telescopic knob handle, and a spring component is arranged at the tail of the telescopic knob handle; the lock body assembly comprises a translation part arranged at the back of the spring assembly, a lock tongue is arranged on one side of the translation part, a shifting plate is arranged between the telescopic knob handle and the translation part, and the telescopic knob handle moves the translation part through the shifting plate. Through integrating fingerprint module on the knob handle to set up rotary handle into telescopic structure, hide in safe panel when not using, greatly reduced the occupation space of fingerprint formula safe lock body, the structure is retrencied, it is convenient to use. The principle of use can be judged by combining the drawings of the patent: the method comprises the steps of firstly extending out a hand, aligning a finger with a fingerprint to a fingerprint module, starting an electromagnet and unlocking a movable block in a transposition mode; then, the hand posture is required to be adjusted, and the translational member and the upper lock tongue of the translational member are driven to move by using the telescopic knob handle to control the opening and closing of the safe door.

Therefore, in the existing small-sized door cabinet electronic locks, the dual functions of electronic unlocking and door cabinet opening and closing cannot be realized through single hand actions.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the electronic lock with the quick unlocking function.

The technical scheme for solving the technical problems is as follows: an electronic lock with a quick unlocking function comprises a lock shell, a mechanical lock cylinder assembly arranged in the lock shell, a knob switch connected to one end of the mechanical lock cylinder assembly, and a locking piece connected to the other end of the mechanical lock cylinder assembly; rotating the knob switch can drive the locking piece to switch between an unlocking position state and a locking position state through the mechanical lock core assembly;

the lock shell is also provided with an electronic lock core assembly, the knob switch is integrated with a fingerprint identification module, and the fingerprint identification module is in communication connection with the electronic lock core assembly; the electronic lock cylinder assembly is capable of locking the mechanical lock cylinder assembly with the lock housing to limit operation of the mechanical lock cylinder assembly.

With respect to the technical scheme, the knob switch is further provided with a convex holding part, the fingerprint identification module is arranged on the holding part, and the fingerprint identification module can be relatively aligned with the finger and directly identify fingerprint information when the knob switch is operated by the hand of a user.

In a further arrangement of the above aspect, the grip portion divides the knob switch into a first half and a second half; the fingerprint identification module is arranged in the first half area, and the side wall of the first half area far away from the holding part is inwards concave to form a finger extending space.

In a further arrangement of the above technical solution, an electrical signal interface is provided in the second half, and the electrical signal interface is in communication connection with the electronic lock core assembly.

In a further aspect of the foregoing disclosure, a detachable cover plate is further disposed in the second half, and the detachable cover plate covers the electrical signal interface.

In the technical scheme, the holding part is provided with a hollow cavity, and the fingerprint identification module is at least partially arranged in the cavity.

In some embodiments of the present utility model, the mechanical lock cylinder assembly is formed by combining a base plate and a rotating sleeve, the locking piece is mounted on the base plate, and the rotating sleeve is connected with the knob switch.

In some embodiments of the present utility model, a battery compartment is further formed between the rotating sleeve and the bottom plate.

Regarding the technical scheme, the locking piece is connected with the bottom plate in series into a whole through the screw, the bottom plate forms detachable fit with the rotating sleeve through a plurality of fasteners, and the screw can compress the battery in the battery compartment.

The electronic lock core assembly comprises a circuit board, an electric driving device electrically connected with the circuit board and a limit rod acted by the electric driving device;

the mechanical lock core assembly is provided with a through hole, the lock shell is provided with a limiting hole, and the limiting rod can pass through the through hole and be inserted into the limiting hole so as to lock the mechanical lock core assembly and the lock shell together;

the electronic lock core assembly also comprises an elastic piece, and the elastic piece acts on the limiting rod, so that the limiting rod always has a movement trend of moving towards one side of the lock shell.

The utility model has the beneficial effects that:

1. the fingerprint identification module is integrated on the knob switch, and a bionic effect is formed according to the using action characteristics of the hands of the user, so that the user can combine the fingerprint identification operation and the action step of rotating the knob switch into one in the using process, and the electronic lock core component and the mechanical lock core component can be unlocked simultaneously through single action.

2. Various spaces are effectively utilized, parts are reasonably arranged, and the fingerprint identification module and the electronic lock core component do not occupy redundant space, so that the whole size of the lockset is smaller and almost consistent with the size of the same-modeling lockset which does not comprise the fingerprint identification module.

3. The locking piece, the bottom plate and the rotating sleeve are connected into a whole, so that the locking piece can rotate simultaneously to realize the unlocking or locking function of the locking piece; meanwhile, the screw compresses the battery to form a limiting effect on the battery, so that the battery has a more stable position and form when in use, and a good vibration-resistant and anti-falling effect is achieved. When the battery is used up or fails, the fastening piece is detached, the rotating sleeve is separated from the bottom plate, the locking piece and the bottom plate are still integrated, the whole locking piece and the bottom plate can be taken down together, and the battery bin is exposed to take out and replace the battery in the battery bin rapidly and conveniently.

4. Through the cooperation of nut and limit flange, can reach the function of adjusting the adaptation thickness, make it can adapt to different installation body.

5. Through the setting that the finger stretches into the space, reduce even eliminate the condition that the finger in the use bumped the knob switch lateral wall to play the guard effect to the finger.

6. The anti-skid patterns are arranged, so that a user can control the knob more easily when the friction of the hands is increased.

Drawings

Fig. 1 is a schematic representation of the use of the present utility model.

Fig. 2 is an assembly view of the present utility model.

Fig. 3 is an exploded view of the present utility model.

Fig. 4 is a cross-sectional view of the electronic plug assembly of the present utility model when locked.

Fig. 5 is a cross-sectional view of the electronic lock cylinder assembly of the present utility model when unlocked.

Fig. 6 is a schematic diagram of a rotary switch in the second embodiment.

Fig. 7 is a schematic view of another angle of the rotary switch in the second embodiment.

Fig. 8 is a schematic view of the detachable cover plate in the second embodiment when opened.

Fig. 9 is a schematic diagram of the second embodiment in use.

Fig. 10 is a schematic diagram of the third embodiment in use.

Fig. 11 is a schematic diagram of the fourth embodiment in the case of battery replacement.

In the figure: 1. a lock case; 101. a limiting hole; 102. assembling a thread; 103. a limit flange; 104. a nut; 2. a mechanical lock cylinder assembly; 201. a bottom plate; 202. a rotating sleeve; 203. a battery compartment; 204. a button cell; 205. a through hole; 3. a knob switch; 301. a grip portion; 302. a first half region; 303. a second half; 304. the finger stretches into the space; 305. an electrical signal interface; 306. a removable cover; 307. anti-skid lines; 308. a cavity; 4. a locking member; 5. a fingerprint identification module; 6. an electronic lock cylinder assembly; 601. a circuit board; 602. an electric drive device; 603. a limit rod; 604. an elastic member; 7. a door cabinet; 8. a hand; 801. a finger; 9. and (5) a screw.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples. It should be noted that the examples are only specific to the present utility model and are for the purpose of better understanding of the technical solutions of the present utility model to those skilled in the art, and should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience of description and simplicity of description, only as to the orientation or positional relationship shown in the drawings, and not as an indication or suggestion that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 11, an electronic lock with a quick unlocking function includes a lock case 1, a mechanical cylinder assembly 2 provided in the lock case 1, a knob switch 3 connected to one end of the mechanical cylinder assembly 2, and a locking member 4 connected to the other end of the mechanical cylinder assembly 2; the knob switch 3 can be rotated to drive the locking piece 4 to switch between an unlocking position state and a locking position state through the mechanical lock cylinder assembly 2. Particularly, an electronic lock core assembly 6 is further arranged in the lock shell 1, a fingerprint identification module 5 is integrated on the knob switch 3, and the fingerprint identification module 5 is in communication connection with the electronic lock core assembly 6; the electronic plug assembly 6 is capable of locking the mechanical plug assembly 2 with the housing 1 to limit operation of the mechanical plug assembly 2.

The above is a basic scheme of the utility model, and the application principle is as follows: the user's hand 8 is put on the knob switch 3 according to the gesture of rotatory knob switch 3, and the finger 801 of logging in the fingerprint just in time contacts fingerprint identification module 5 in order to unlock electronic lock core subassembly 6 fast this moment, just can drive locking piece 4 through mechanical lock core subassembly 2 and switch over from locking position state to unblock position state immediately to rotate knob switch 3.

Compared with the prior art, the utility model has the greatest advantages that: the fingerprint identification module 5 is integrated on the knob switch 3, and a bionic effect is formed according to the using action characteristics of the hand 8 of the user, so that the user combines fingerprint identification operation and the action steps of rotating the knob switch 3 into one in the using process, and the electronic lock cylinder assembly 6 and the mechanical lock cylinder assembly 2 are unlocked simultaneously through single action, thereby being quick and efficient.

Preferably, the mechanical lock core assembly 2 is formed by combining a bottom plate 201 and a rotating sleeve 202, the locking piece 4 is installed on the bottom plate 201, and the rotating sleeve 202 is connected with the knob switch 3.

In some embodiments of the present utility model, a battery compartment 203 is further formed between the rotating sleeve 202 and the bottom plate 201, and a button battery 204 is typically placed in the battery compartment 203 to provide power for the power-consuming components such as the circuit board 601. Of course, other types of batteries may be provided, or may be electrically connected to the centralized power supply by a wire harness, and the specific manner is not particularly limited herein.

The preferred structural scheme for the electronic key cylinder assembly 6 is: the electronic lock core assembly 6 comprises a circuit board 601, an electric driving device 602 electrically connected with the circuit board 601, and a limiting rod 603 acted by the electric driving device 602; the mechanical lock core assembly 2 is provided with a through hole 205, the lock housing 1 is provided with a limiting hole 101, and the limiting rod 603 can pass through the through hole 205 and be inserted into the limiting hole 101 to lock the mechanical lock core assembly 2 and the lock housing 1 together. Once the fingerprint recognition module 5 recognizes the correct fingerprint signal, the electric driving device 602 acts on the limiting rod 603 to enable the limiting rod 603 to exit the limiting hole 101, so as to eliminate related structural interference.

In a further arrangement of the electronic lock cylinder assembly 6, the electronic lock cylinder assembly 6 further includes an elastic member 604, and the elastic member 604 acts on the limiting rod 603, so that the limiting rod 603 always has a movement tendency of being displaced toward one side of the lock housing 1.

In order to realize the installation of the whole lockset, the outer surface of the lock shell 1 is provided with an assembly thread 102, the outer end of the lock shell 1 is provided with a limit flange 103, the assembly thread 102 is connected with a nut 104, the thickness of the nut 104 and the limit flange 103 is consistent with the thickness of an installation body (such as a door plate or a cabinet plate), and the assembly thread 102 of the section is in threaded connection with the installation body so as to be fixed in a whole. Meanwhile, the position of the nut 104 can achieve the function of adjusting the adapting thickness, so that the nut can adapt to different installation bodies.

Example two

The structural schemes for realizing the unlocking of the knob switch 3 and the fingerprint identification module 5 by single operation are various, and some preferred schemes are provided herein, for example: referring to fig. 9, the knob switch 3 has a protruding holding portion 301, the fingerprint recognition module 5 is disposed on the holding portion 301, and when the user's hand 8 operates the knob switch 3, the fingerprint recognition module 5 can be aligned with the finger 801 and directly recognize fingerprint information.

In the above technical solution, the holding portion 301 divides the knob switch 3 into the first half area 302 and the second half area 303 according to structural characteristics, so that a physical partitioning effect can be achieved, and a usage function can be partitioned. The fingerprint recognition module 5 is disposed in the first half area 302, and the side wall of the first half area 302 far away from the holding portion 301 is concave inwards to form a finger 801 extending into the space 304. Through the setting that the finger 801 stretches into the space 304, reduce even eliminate the condition that the finger 801 is bumped to knob switch 3 lateral wall in the use to play the guard effect to the finger 801.

With respect to the above technical solution, referring to fig. 6 to 8, an electrical signal interface 305 is disposed in the second half 303, and the electrical signal interface 305 is communicatively connected to the electronic lock cylinder assembly 6. The electrical signal interface 305 may be a USB interface, a TYPE-C interface, or the like, and is not particularly limited herein. By setting the electrical signal interface 305, functions such as emergency power supply/emergency unlocking and the like can be realized.

Because the electrical signal interface 305 is generally used as an emergency, it is left in a free state for a long time, and if it is not protected, it may be exposed to the outside to be damaged. In order to solve the above-mentioned drawbacks, a detachable cover plate 306 is further disposed in the second half 303, and the detachable cover plate 306 covers the electrical signal interface 305.

In a further arrangement of the above technical solution, the second half 303 of the knob switch 3 is provided with anti-skidding patterns 307, so as to increase friction when the hands 8 contact, and make it easier for the user to control the knob.

Preferably, the holding portion 301 has a hollow cavity 308, and the fingerprint recognition module 5 is at least partially installed in the cavity 308. Therefore, the fingerprint recognition module 5 does not occupy redundant space, so that the whole size of the lock is smaller and almost consistent with the size of the same-modeling lock without the fingerprint recognition module 5.

Example III

The present embodiment provides another preferred solution for the knob switch 3, specifically: referring to fig. 10, the knob switch 3 is circular, and the fingerprint recognition module 5 is disposed on an outer sidewall of the circular knob switch 3, so that the fingerprint recognition module 5 can recognize fingerprint information of a corresponding finger 801 when holding the knob switch 3.

Example IV

Referring to fig. 11, the present embodiment provides a preferred structural scheme for replacing a battery, specifically: the locking piece 4 is connected with the bottom plate 201 in series through the screw 9 into a whole, the bottom plate 201 is detachably matched with the rotating sleeve 202 through a plurality of fasteners, and the screw 9 can compress the battery in the battery compartment 203. By adopting the scheme, the locking piece 4, the bottom plate 201 and the rotating sleeve 202 are connected into a whole in the use process of the lock after the assembly is completed, so that the lock can simultaneously rotate to realize the unlocking or locking function of the locking piece 4; meanwhile, the screw 9 presses the battery to form a limiting effect on the battery, so that the battery has a more stable position and form when in use, and a good vibration-resistant and anti-falling effect is achieved. When the battery is used up or fails, the fastener connected between the bottom plate 201 and the rotating sleeve 202 is removed, at this time, the rotating sleeve 202 is separated from the bottom plate 201, the locking member 4 and the bottom plate 201 are still integrated and can be removed together, and the battery compartment 203 is exposed for quick and convenient removal and replacement of the battery therein.

It should be noted that other technical solutions of the present utility model belong to the prior art, and are not described in detail.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the concept of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. An electronic lock with a quick unlocking function comprises a lock shell (1), a mechanical lock cylinder assembly (2) arranged in the lock shell (1), a knob switch (3) connected to one end of the mechanical lock cylinder assembly (2), and a locking piece (4) connected to the other end of the mechanical lock cylinder assembly (2); the knob switch (3) is rotated to drive the locking piece (4) to switch between an unlocking position state and an locking position state through the mechanical lock cylinder assembly (2);

the method is characterized in that: the lock is characterized in that an electronic lock core assembly (6) is further arranged in the lock shell (1), a fingerprint identification module (5) is integrated on the knob switch (3), and the fingerprint identification module (5) is in communication connection with the electronic lock core assembly (6); the electronic lock cylinder assembly (6) can lock the mechanical lock cylinder assembly (2) and the lock shell (1) to limit the operation of the mechanical lock cylinder assembly (2).

2. The electronic lock with quick unlocking function according to claim 1, wherein: the knob switch (3) is provided with a convex holding part (301), the fingerprint identification module (5) is arranged on the holding part (301), and when the knob switch (3) is operated by a user hand (8), the fingerprint identification module (5) can be relatively aligned with a finger (801) and directly identify fingerprint information.

3. The electronic lock with quick unlocking function according to claim 2, wherein: the knob switch (3) is divided into a first half area (302) and a second half area (303) by the holding part (301); the fingerprint identification module (5) is arranged in the first half area (302), and the side wall of the first half area (302) far away from the holding part (301) is inwards concave to form a finger (801) to extend into the space (304).

4. An electronic lock with quick unlocking function according to claim 3, characterized in that: an electrical signal interface (305) is arranged in the second half section (303), and the electrical signal interface (305) is in communication connection with the electronic lock cylinder assembly (6).

5. The electronic lock with quick unlocking function according to claim 4, wherein: and a detachable cover plate (306) is further arranged in the second half section (303), and the detachable cover plate (306) covers the electric signal interface (305).

6. The electronic lock with quick unlocking function according to claim 2, wherein: the holding part (301) is provided with a hollow cavity (308), and the fingerprint identification module (5) is at least partially arranged in the cavity (308).

7. The electronic lock with quick unlocking function according to claim 1, wherein: the mechanical lock core assembly (2) is formed by combining a bottom plate (201) and a rotating sleeve (202), the locking piece (4) is arranged on the bottom plate (201), and the rotating sleeve (202) is connected with the knob switch (3).

8. The electronic lock with quick unlocking function according to claim 7, wherein: a battery compartment (203) is also formed between the rotating sleeve (202) and the bottom plate (201).

9. The electronic lock with quick unlocking function according to claim 8, wherein: the locking piece (4) is connected with the bottom plate (201) in series to form a whole through the screw (9), the bottom plate (201) and the rotating sleeve (202) form detachable fit through a plurality of fasteners, and the screw (9) can compress the battery in the battery compartment (203).

10. The electronic lock with quick unlocking function according to claim 1, wherein: the electronic lock core assembly (6) comprises a circuit board (601), an electric driving device (602) electrically connected with the circuit board (601), and a limit rod (603) acted by the electric driving device (602);

the mechanical lock core assembly (2) is provided with a through hole (205), the lock shell (1) is provided with a limiting hole (101), and the limiting rod (603) can pass through the through hole (205) and be inserted into the limiting hole (101) so as to lock the mechanical lock core assembly (2) and the lock shell (1) together;

the electronic lock core assembly (6) further comprises an elastic piece (604), and the elastic piece (604) acts on the limiting rod (603) so that the limiting rod (603) always has a movement trend of moving towards one side of the lock shell (1).

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