Intelligent fingerprint lock and intelligent door with same

By designing a smart fingerprint lock, the keyhole is blocked with the front handle and providing multiple authentication, the keyhole is easily blocked or damaged, achieving higher security performance and emergency lock unlocking function.

CN223062203UActive Publication Date: 2025-07-04FOSHAN QITE TECH CO LTD
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Patent Information

Application Number
CN202422224229.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-07-04
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The existing fingerprint locks have the risk of technical unlocking, the key hole is easily blocked or damaged, and the safety performance is insufficient.

Method used

A smart fingerprint lock is designed, including an electric lock body, control panel, connection components and front handle. The key hole is blocked by the front handle and unlocks through fingerprint recognition in daily life. In emergency situations, the front handle can be removed to expose the key hole; it can also unlock the lock through password or face recognition to enhance security.

Benefits of technology

Effectively avoid blockage or damage to the key hole, improve safety performance, solve the risk of technical lock unlocking, and provide multiple identity verification and emergency lock unlocking methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent fingerprint lock and an intelligent door with the intelligent fingerprint lock, and the intelligent fingerprint lock comprises an electric lock body which is provided with a key hole; the control panel is provided with a fingerprint identification head, the fingerprint identification head is used for identifying fingerprint information, the control panel is electrically connected with the electric lock body, and the control panel is configured to control the electric lock body to be unlocked according to the fingerprint information; the connecting assembly is connected with the front side of the electric lock body and provided with a through hole, and the through hole is communicated with the key hole; and the front handle covers the front side of the through hole and is detachably connected with the connecting assembly. According to the lock, the key hole can be hidden, the risk of technical unlocking is avoided, and the situation that the key hole is blocked or damaged can also be avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of locks, in particular to an intelligent fingerprint lock and an intelligent door with the same. Background Art

[0002] The fingerprint lock is mainly based on a mechanical structure and supplemented by electrical components. A fingerprint recognition module is arranged on the basis of the traditional lock structure, which can realize the function of unlocking by fingerprint recognition, bringing convenience to users. Of course, the existing fingerprint locks usually still retain the function of unlocking with a key, which is convenient for emergency unlocking in case of power failure of the fingerprint lock.

[0003] However, whether it is a traditional mechanical lock or a fingerprint lock, due to the setting of the key unlocking function, even if a C-level lock core with higher safety performance is used, there is still a risk of technical unlocking. At the same time, the keyhole for inserting the key is also at risk of being blocked or damaged. Content of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the utility model provides an intelligent fingerprint lock and an intelligent door with the same.

[0005] The solution of the utility model to solve its technical problems is as follows:

[0006] In a first aspect, an intelligent fingerprint lock includes:

[0007] An electric lock body provided with a keyhole;

[0008] A control panel provided with a fingerprint recognition head for recognizing fingerprint information. The control panel is electrically connected to the electric lock body and is configured to control the electric lock body to unlock according to the fingerprint information;

[0009] A connection component connected to the front side of the electric lock body and provided with a through hole, and the through hole is communicated with the keyhole;

[0010] A front handle covering the front side of the through hole and detachably connected to the connection component.

[0011] The utility model has at least the following beneficial effects: During daily use, the user unlocks by recognizing the fingerprint through the fingerprint recognition head of the control panel. The keyhole is blocked by the front handle, which can avoid the situation of the keyhole being blocked or damaged. Moreover, the problem of technical unlocking is solved, and the safety performance is higher. When an emergency occurs, such as power failure of the control panel or finger injury, the user can detach the front handle from the connection component to expose the keyhole, and the user can use the key to unlock.

[0012] As a further improvement of the above technical solution, the connecting assembly includes a base, a pressure block and a bump ball, the base is provided with a rotating groove opening toward the front, the through hole is provided in the rear groove wall of the rotating groove, the bump ball is connected to the rear groove wall of the base and protrudes forward, the pressure block is connected to the front wall surface of the base, there is a gap between the pressure block and the bump ball, the pressure block is provided with a disassembly hole, the disassembly hole passes through the front and rear wall surfaces of the pressure block, the disassembly hole is connected with the rotating groove, the rear side surface of the front handle is connected with a connecting block, the connecting block is provided with a fixing hole, the bump ball is consistent with the fixing hole, the shape of the connecting block matches the disassembly hole, the connecting block enters and exits the rotating groove through the disassembly hole, and when the connecting block rotates in the rotating groove to the position where the bump ball is aligned with the fixing hole, the bump ball is clamped in the fixing hole, and the connecting block and the disassembly hole are staggered.

[0013] When the front handle needs to be removed and the keyhole is exposed, the front handle is directly rotated to align the connection block with the disassembly hole, and the front handle is pulled forward. The connection block is disengaged from the rotating groove through the disassembly hole to achieve the removal of the front handle. After emergency unlocking, the connection block connected to the rear side of the front handle is aligned with the disassembly hole, and the front handle is rotated to allow the connection block to rotate in the rotating groove until the fixed hole on the connection block rotates to the position of the bead, and the bead is engaged in the fixed hole. The connection block and the disassembly hole are staggered. At this time, the connection block cannot be disengaged from the rotating groove under the restriction of the pressure block, thereby achieving a stable connection between the front handle and the connection assembly.

[0014] As a further improvement of the above technical solution, the control panel is further provided with a password button, the password button is used to input a password, and the control panel is configured to control the electric lock body to unlock according to the password input by the password button. The smart fingerprint lock can unlock by password recognition. For guests who have not entered fingerprint information, users with unclear fingerprints or temporary residents, they can use the password to unlock without disassembling the front handle and unlocking with a key. It is more convenient to use, can also reduce the number of times the front handle is disassembled, extend the service life of the connection component, and can better protect the keyhole to prevent people with ulterior motives from knowing the location of the keyhole.

[0015] As a further improvement of the above technical solution, the smart fingerprint lock further includes a human body approach detection component and a light component, the light component is arranged on the periphery of the password key, the human body approach detection component and the light component are electrically connected to the control panel respectively, and when the human body approach detection component detects that a human body is approaching, the control panel controls the light component to turn on. When the human body detection component detects that a human body is approaching, the control panel controls the light component to turn on, so that the user can operate the password key; when the human body approach detection component detects that no human body is approaching, the control panel controls the light component to turn off, so as to reduce energy loss.

[0016] As a further improvement of the above technical solution, the intelligent fingerprint lock further includes a face recognition component, which is electrically connected to the control panel. The face recognition component is used to obtain face information, and the control panel is configured to control the electric lock body to unlock according to the face information. When the face information recognized by the face recognition component is the pre-registered face information, the control panel will control the electric lock body to unlock, and the safety performance of the intelligent fingerprint lock is higher.

[0017] As a further improvement of the above technical solution, the intelligent fingerprint lock further includes a battery pack, which is electrically connected to the control panel. The battery pack is used to supply power to the control panel. The battery pack is provided with a power interface for externally connecting a fixed power source. With this setting, long-term power supply of the intelligent fingerprint lock can be achieved, and the number of battery pack replacements can be reduced.

[0018] As a further improvement of the above technical solution, the control panel is provided with an emergency power connection port for connecting a mobile power source. When the intelligent fingerprint lock loses power, it can be charged by the mobile power source, so that temporary door opening can be achieved.

[0019] As a further improvement of the above technical solution, the intelligent fingerprint lock further includes a rear button, which is arranged on the rear side of the electric lock body and is electrically connected to the control panel. When the rear button is pressed, the control panel controls the electric lock body to unlock. With this setting, it is more convenient for users to unlock the door indoors.

[0020] As a further improvement of the above technical solution, the intelligent fingerprint lock further includes a locking detection switch, which is arranged on the side of the electric lock body and is electrically connected to the electric lock body. When the locking detection switch is squeezed, the electric lock body is locked. With this setting, the intelligent fingerprint lock can realize the function of automatic locking to avoid the situation that users forget to lock, and improve the home security.

[0021] In the second aspect, an intelligent door includes the intelligent fingerprint lock according to any one of the above technical solutions. Since the intelligent door uses the intelligent fingerprint lock of the above technical solution, the keyhole of the intelligent door is hidden, which can avoid the risk of technical unlocking and has good safety performance. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly describe the drawings required for the description of the embodiments. Obviously, the described drawings are only a part of the embodiments of the present invention, rather than all the embodiments. Those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative efforts.

[0023] Figure 1 is a schematic structural view of the intelligent fingerprint lock according to an embodiment of the present utility model;

[0024] Figure 2 is a schematic structural view of the connection component according to an embodiment of the present utility model;

[0025] Figure 3 is an exploded structural view of the connection component according to an embodiment of the present utility model;

[0026] Figure 4 is a schematic structural view of the front handle according to an embodiment of the present utility model;

[0027] Figure 5 is an exploded structural view of the front handle according to an embodiment of the present utility model;

[0028] Figure 6 is a front view of the control panel according to an embodiment of the present utility model;

[0029] Figure 7 is a schematic structural view of the electric lock body according to an embodiment of the present utility model;

[0030] Figure 8 is a schematic overall structural view of the intelligent door according to an embodiment of the present utility model;

[0031] Figure 9 is a front view of the intelligent door according to an embodiment of the present utility model;

[0032] Figure 10 is a left view of the intelligent door according to an embodiment of the present utility model;

[0033] Figure 11 is a rear view of the intelligent door according to an embodiment of the present utility model.

[0034] Reference numerals: 100, control panel; 110, fingerprint recognition head; 120, face recognition component; 130, emergency power connection port; 140, password button; 150, doorbell button; 160, speaker; 200, electric lock body; 210, lock core; 220, lock tongue; 230, locking detection switch; 300, connection component; 310, base; 311, rotating groove; 312, through hole; 320, pressing block; 321, disassembly and assembly hole; 330, detent; 400, front handle; 410, connection block; 411, fixing hole; 420, cushion block; 500, battery pack; 510, power interface; 520, power adapter; 600, rear button; 700, rear handle; 800, rear cover; 900, door body. Detailed implementation manners

[0035] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation of the present utility model.

[0036] In the description of the present utility model, when it comes to orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model.

[0037] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more. Understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0038] In the description of the present utility model, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0039] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts all fall within the scope of protection of the present utility model. Each technical feature in the present utility model can be combined interactively on the premise of not conflicting with each other.

[0040] Referring to Figures 1 to 7 , in a first aspect, an embodiment of the present utility model provides an intelligent fingerprint lock, which has good safety performance, can hide the keyhole to avoid the risk of being opened by technical means, and can also avoid the situation where the keyhole is blocked or damaged.

[0041] The intelligent fingerprint lock includes an electric lock body 200, a control panel 100, a connection component 300, and a front handle 400. Among them, the electric lock body 200 has a mechanical structure for unlocking and locking, and can realize the functions of electric unlocking and locking. The electric lock body 200 is provided with a keyhole, and the user can control the mechanical structure inside the electric lock body 200 to unlock by inserting the key into the keyhole. It can be understood that the mechanical structure inside the electric lock body 200 is the existing technology in this field, and those skilled in the art should be clear about its structure, principle, and usage method.

[0042] In this embodiment, referring to Figure 1 and Figure 7 , the electric lock body 200 includes a lock core 210, a lock tongue 220, and a motor. The lock core 210 and the lock tongue 220 are drivingly connected. The keyhole is provided on the lock core 210. When the key matching the keyhole is inserted, the key can drive the internal structure of the lock core 210 to rotate and drive the lock tongue 220 to perform the unlocking action. The motor is drivingly connected to the lock tongue 220. Under the driving action of the motor, the lock tongue 220 can realize the unlocking or locking action. The control panel 100 is electrically connected to the motor. By controlling the operation of the motor through the control panel 100, the control of unlocking or locking of the electric lock body 200 can be realized.

[0043] Referring to Figure 6 , the control panel 100 is provided with a fingerprint recognition head 110 for recognizing fingerprint information. The control panel 100 is electrically connected to the electric lock body 200, and the control panel 100 can control the electric lock body 200 to unlock according to the fingerprint information. The connection component 300 is connected to the front side of the electric lock body 200 and is provided with a through hole 312, and the through hole 312 communicates with the keyhole. The front handle 400 covers the front side of the through hole 312 and is detachably connected to the connection component 300.

[0044] It can be understood that a controller is provided inside the control panel 100. The controller can be a single-chip microcomputer, a PLC controller, etc., as long as it can realize the simple function of controlling the electric lock body 200 to unlock or lock.

[0045] The intelligent fingerprint lock of this embodiment can be applied to positions such as house doors, windows, and cabinet doors. When the intelligent fingerprint lock of this embodiment is applied to a house door, referring to Figures 8 to 11 , the front side of the intelligent fingerprint lock faces the outside, the rear side of the intelligent fingerprint lock faces the inside, and both the front handle 400 and the fingerprint recognition head 110 are provided on the side of the house door facing the outside.

[0046] It can be understood that during daily use, the user unlocks the lock by using the fingerprint recognition head 110 of the control panel 100 to recognize the fingerprint. The keyhole is blocked by the front handle 400, which can prevent the keyhole from being blocked or damaged. Moreover, it solves the problem of technical unlocking, and has higher safety performance. When an emergency occurs, such as when the control panel 100 loses power or the user cannot use fingerprint unlocking due to finger injury, the user can detach the front handle 400 from the connecting component 300 to expose the keyhole, and the user uses the key to unlock the lock.

[0047] Since the lock is unlocked by using fingerprints in daily use and the keyhole is only used for emergency, the front handle 400 is rarely detached, and outsiders cannot know the position of the keyhole, effectively preventing the occurrence of technical unlocking or damage to the lock core 210.

[0048] In some embodiments, the connecting component 300 includes a base 310, a pressing block 320 and a detent 330. Refer to Figure 2 and Figure 3 . The base 310 is provided with a rotating groove 311, the rotating groove 311 is arranged with an opening facing forward, a through hole 312 is arranged on the rear groove wall of the rotating groove 311, and the through hole 312 is communicated with the rotating groove 311. The detent 330 is connected to the rear groove wall of the base 310 and protrudes forward. The pressing block 320 is connected to the front wall surface of the base 310 and blocks the front side of the detent 330, with a gap between the pressing block 320 and the detent 330. The pressing block 320 is provided with a disassembly and assembly hole 321, the disassembly and assembly hole 321 penetrates through the front wall surface and the rear wall surface of the pressing block 320, and the disassembly and assembly hole 321 is communicated with the rotating groove 311.

[0049] Refer to Figure 4 and Figure 5 . A connecting block 410 is connected to the rear side surface of the front handle 400. The connecting block 410 is provided with a fixing hole 411, the fixing hole 411 is matched with the detent 330, the shape of the connecting block 410 is matched with the disassembly and assembly hole 321, the connecting block 410 can be inserted into the rotating groove 311 from the disassembly and assembly hole 321, and can rotate in the rotating groove 311 and is rotatably connected to the rotating groove 311.

[0050] When it is necessary to remove the front handle 400 and expose the keyhole, directly rotate the front handle 400 so that the connecting block 410 aligns with the disassembly and assembly hole 321, and pull the front handle 400 forward. The connecting block 410 can be disengaged from the rotation groove 311 through the disassembly and assembly hole 321, thus realizing the disassembly of the front handle 400. After emergency unlocking, align the connecting block 410 connected to the rear side of the front handle 400 with the disassembly and assembly hole 321, and rotate the front handle 400 to make the connecting block 410 rotate in the rotation groove 311 until the fixing hole 411 on the connecting block 410 rotates to the position of the catch 330. The catch 330 is snapped into the fixing hole 411, and the connecting block 410 and the disassembly and assembly hole 321 are arranged in a staggered manner. At this time, the connecting block 410 cannot be disengaged from the rotation groove 311 under the restricting action of the pressing block 320, thereby realizing the stable connection between the front handle 400 and the connecting component 300.

[0051] It can be understood that the position of the catch 330 is set at a position deviating from the center of the rotation groove 311. In this embodiment, the catch 330 is set above the center of the rotation groove 311. The shape of the disassembly and assembly hole 321 can be rectangular, triangular, etc., or can be a special-shaped hole, or can be a circular hole deviating from the center of the rotation groove 311. The connecting block 410 enters the rotation groove 311 through the disassembly and assembly hole 321, and the connecting block 410 rotates in the rotation groove 311 and can rotate to a position where the connecting block 410 and the disassembly and assembly hole 321 are staggered. In this embodiment, the disassembly and assembly hole 321 is an oblong hole, and the oblong hole extends in the left-right direction. The shape of the connecting block 410 matches the disassembly and assembly hole 321. When the connecting block 410 is arranged horizontally, it can enter and exit the rotation groove 311 through the oblong hole. After the connecting block 410 is placed in the rotation groove 311 and the front handle 400 is rotated 90°, the connecting block 410 is arranged vertically, and the connecting block 410 cannot be disengaged from the rotation groove 311 through the disassembly and assembly hole 321.

[0052] In this embodiment, two fixing holes 411 are provided on the connecting block 410. When the connecting block 410 is arranged horizontally, the fixing holes 411 are located at the left end and the right end of the connecting block 410. When the connecting block 410 rotates to the vertical position, the fixing holes 411 are located at the upper end and the lower end of the connecting block 410. The catch 330 located above the center of the rotation groove 311 can be snapped into the fixing hole 411 located at the upper end of the connecting block 410, realizing the locking between the connecting block 410 and the base 310.

[0053] It can be understood that with such a setting, whether the front handle 400 is rotated 90° counterclockwise or 90° clockwise, the catch 330 can be snapped into one of the fixing holes 411, realizing the locking between the connecting block 410 and the base 310, realizing the stable connection between the connecting component 300 and the front handle 400, being more convenient to operate, and also being able to adapt to users with different door-opening habits according to the direction of the front handle 400 as required by the user.

[0054] In this embodiment, when the front handle 400 is installed on the connecting component 300, the rear side wall surface of the front handle 400 abuts against the front wall surface of the pressing block 320. With such a setting, the front handle 400 can block the front wall surface of the pressing block 320, preventing outsiders from learning the disassembly method of the front handle 400, and thus preventing outsiders from learning the position of the keyhole.

[0055] In this embodiment, a spacer block 420 is provided between the connecting block 410 and the front handle 400, and the thickness of the spacer block 420 matches the thickness of the pressing block 320. In this embodiment, the connecting block 410, the spacer block 420, and the front handle 400 are fixedly connected by screws.

[0056] In this embodiment, the base 310 and the pressing block 320 are also detachably connected by screws. After the base 310 and the pressing block 320 are disassembled, the settings of the rotating groove 311, the through hole 312, and the ball catch 330 can be more convenient, which is beneficial to simplifying the processing technology.

[0057] It can be understood that the ball catch 330 is also called a positioning bead, also known as a ball head plunger or a spring plunger. It is a load structure composed of a housing, a spring, a ball or a cylinder. In this embodiment, the front end of the ball catch 330 is an arc surface protruding forward, which can be more beneficial for the ball catch 330 to enter and exit the fixing hole 411.

[0058] Refer to Figure 9 , when observed from the front of the door, the front handle 400 completely blocks the keyhole and does not expose connecting parts such as screws. Outsiders cannot learn the information that the front handle 400 is detachable.

[0059] In some embodiments, the control panel 100 is further provided with a password button 140 for inputting a password, and the control panel 100 is configured to control the electric lock body 200 to unlock according to the password input by the password button 140.

[0060] With such a setting, the intelligent fingerprint lock can be unlocked through password recognition. For guests who have not entered fingerprint information, users with unclear fingerprints, or temporary residents, etc., they can use the password to unlock the lock without disassembling the front handle 400 and unlocking it with a key. It is more convenient to use, can also reduce the number of times the front handle 400 is disassembled, extend the service life of the connecting component 300, and can also better protect the keyhole to prevent malicious people from learning the position of the keyhole.

[0061] It can be understood that the password button 140 can be a numeric button or a letter button, etc., and no specific limitation is made here. In this embodiment, the password button 140 is a numeric button, and the numeric identifiers are set on the front side wall surface of the control panel 100 by silk printing.

[0062] In some embodiments, the intelligent fingerprint lock further includes a human body proximity detection component and a lighting component. The lighting component is disposed on the outer periphery of the password button 140 and can emit light, making the password button 140 clearly visible. The human body proximity detection component and the lighting component are electrically connected to the control panel 100. The human body proximity detection component can detect whether a human body is approaching. When the human body detection component detects the approach of a human body, the control panel 100 controls the lighting component to turn on.

[0063] The human body proximity detection component can be a radar, an infrared detection component, etc., and no specific limitation is made here. In this embodiment, the human body proximity detection component is a radar. Whether a human body is approaching is detected by the radar. When the radar detects the approach of a human body, the lighting component is turned on, making the password button 140 clearly visible, which is more conducive to user operation.

[0064] It can be understood that when the human body proximity detection component detects that no human body is approaching, the control panel 100 controls the lighting component to turn off to reduce energy consumption.

[0065] In some embodiments, a doorbell button 150 is further provided on the control panel 100. It can be understood that after the doorbell button 150 is pressed, the indoor bell will emit a sound to remind the owner inside the house that there is a visitor.

[0066] In this embodiment, a lighting component is also provided on the outer periphery of the doorbell button 150. When the human body proximity detection component detects the approach of a human body, the lighting component located on the outer periphery of the doorbell button 150 also emits light, making the doorbell button 150 clearly visible. Guests can notify the owner inside the house to open the door by pressing the doorbell button 150.

[0067] In some embodiments, the intelligent fingerprint lock further includes a face recognition component 120. The face recognition component 120 is electrically connected to the control panel 100. The face recognition component 120 can acquire face information and transmit the face information to the controller of the control panel 100. The controller of the control panel 100 controls the electric lock body 200 to unlock according to the face information.

[0068] With such a setting, when the face information recognized by the face recognition component 120 is the pre-registered face information, the control panel 100 will control the electric lock body 200 to unlock.

[0069] It can be understood that the user can unlock the door through face recognition and can also open the door smoothly when it is inconvenient to use fingerprint unlocking. In some embodiments, the intelligent fingerprint lock needs to achieve unlocking through dual recognition verification of face and fingerprint, that is, when both the fingerprint information recognized by the fingerprint recognition head 110 and the face information recognized by the face recognition component 120 match the pre-registered information, the control panel 100 controls the electric lock body 200 to unlock, and the security performance is higher.

[0070] In some embodiments, the intelligent fingerprint lock further includes a battery pack 500. The battery pack 500 is electrically connected to the control panel 100 and is used to supply power to the control panel 100. The battery pack 500 is provided with a power interface 510 for externally connecting a fixed power source.

[0071] In this embodiment, the battery pack 500 is electrically connected to the control panel 100 through electric wires. And the battery pack 500 is provided with a weak-current interface of 7V to 12V, and this weak-current interface is the power interface 510. The weak-current interface is led out of the intelligent fingerprint lock through electric wires. When installing the intelligent fingerprint lock, the power adapter 520 is connected through the weak-current interface, and then the 220V mains power is connected to achieve long-term power supply of the intelligent fingerprint lock, reducing the number of replacements of the battery pack 500.

[0072] In this embodiment, there is a lithium battery in the battery pack 500. When a power outage occurs, the lithium battery can temporarily supply power to the control panel 100 to ensure the normal use of the intelligent fingerprint lock.

[0073] In some embodiments, an emergency power connection port 130 is provided on the control panel 100. The emergency power connection port 130 can access a mobile power source, and the mobile power source can be a mobile power bank or the like. When a power failure occurs in the intelligent fingerprint lock, it can be charged through the mobile power source, so as to be able to open the door temporarily.

[0074] It can be understood that the emergency power connection port 130 can be one or more of a Mini USB interface, a Micro USB interface, a Type-C interface, or a Lightning interface, and no specific limitation is made here.

[0075] In some embodiments, the intelligent fingerprint lock further includes a rear button 600. The rear button 600 is arranged at the rear side of the electric lock body 200. When the intelligent fingerprint lock is applied to the house door, the rear button 600 is located on the indoor side. The rear button 600 is electrically connected to the control panel 100. When the user presses the rear button 600, the control panel 100 controls the electric lock body 200 to unlock. With such a setting, it is more convenient for the user to unlock the door indoors.

[0076] In some embodiments, the intelligent fingerprint lock further includes a rear handle 700. The rear handle 700 is arranged at the rear side of the electric lock body 200. The rear handle 700 is a conventional component. After the user presses the rear handle 700 at the rear side of the electric lock body 200, rapid door opening can be achieved.

[0077] In some embodiments, the intelligent fingerprint lock further includes a rear cover 800. The rear cover 800 is installed at the rear side of the electric lock body 200 and can cover the rear side of the electric lock body 200, thereby protecting the electric lock body 200.

[0078] In some embodiments, the intelligent fingerprint lock further includes a locking detection switch 230, which is disposed on the side of the electric lock body 200, specifically on the lock tongue 220. The locking detection switch 230 is electrically connected to the electric lock body 200. When the locking detection switch 230 is squeezed, the electric lock body 200 automatically locks.

[0079] When the intelligent fingerprint lock is applied to the door body 900, the locking detection switch 230 can detect whether the door body 900 is closed. When the door body 900 is closed, the locking detection switch 230 is squeezed. After receiving the detection signal of the locking detection switch 230, the electric lock body 200 performs an automatic locking action, which can avoid the situation that the user forgets to lock, and has higher safety performance.

[0080] In some embodiments, a communication interface is further provided on the control panel 100, which can be connected to external devices such as network devices, and can be communicatively connected to a mobile terminal such as a mobile phone through the external device, so as to realize remote control of the intelligent fingerprint lock, such as remote control of unlocking, querying unlocking records, etc.

[0081] In some embodiments, a speaker 160 is further provided on the control panel 100. When a guest presses the doorbell button 150, the speaker 160 will also sound. In addition, in embodiments where a mobile terminal such as a mobile phone can be connected, the user can send voice messages to the control panel 100 through the mobile terminal such as a mobile phone and play them through the speaker 160. For example, when the host is not at home, the host can inform the guest through the speaker 160.

[0082] It can be understood that the control panel 100 includes a memory, a processor, and a program stored on the memory and executable on the processor. When the program is executed by the processor, the unlocking, locking and other control methods of the above embodiments are realized.

[0083] It can be understood that the controller of the control panel 100 can be connected to multiple mobile terminals.

[0084] It can be understood that the intelligent fingerprint lock can preset multiple fingerprint information and set distress fingerprint information. When the personal safety of the user is threatened, the fingerprint recognition head 110 can be used to recognize the finger corresponding to the distress fingerprint information, and the control panel 100 can send an alarm signal to the connected mobile terminal to notify the family members of the user.

[0085] It should be noted that in each specific embodiment of the present utility model, when it comes to relevant processing based on data related to the user's identity or characteristics, such as user information, user behavior data, user historical data, and user location information, the user's permission or consent will be obtained first. Moreover, the collection, use, and processing of these data will comply with the relevant laws, regulations, and standards of the relevant countries and regions. In addition, when the embodiments of the present utility model need to obtain the user's sensitive personal information, a pop-up window will be sent through the display screen of the control panel 100 or the connected mobile terminal, or the user will be redirected to a confirmation page to obtain the user's separate permission or separate consent. After clearly obtaining the user's separate permission or separate consent, the necessary user-related data for the normal operation of the embodiments of the present utility model will be obtained.

[0086] In a second aspect, referring to Figures 8 to 11 , an embodiment of the present utility model further provides an intelligent door, which includes the intelligent fingerprint lock proposed in any one of the embodiments in the first aspect. Since the intelligent door has the intelligent fingerprint lock proposed in the first aspect, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated here.

[0087] In this embodiment, the intelligent door includes a door body 900 and an intelligent fingerprint lock. The front handle 400 and the control panel 100 of the intelligent fingerprint lock are installed on the front side of the door body 900, the rear handle 700 and the rear button 600 are installed on the rear side of the door body 900, and the electric lock body 200 is installed inside the door body 900.

[0088] The above has specifically described the preferred embodiments of the present utility model, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent variations or substitutions without departing from the spirit of the present utility model, and these equivalent variations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. An intelligent fingerprint lock, characterized in that, include: Electric lock body with keyhole; A control panel, wherein the control panel is provided with a fingerprint recognition head, the fingerprint recognition head is used to recognize fingerprint information, the control panel is electrically connected to the electric lock body, and the control panel is configured to control the electric lock body to unlock according to the fingerprint information; A connecting assembly connected to the front side of the electric lock body and provided with a through hole, wherein the through hole is communicated with the key hole; A front handle covers the front side of the through hole and is detachably connected to the connecting assembly.

2. The intelligent fingerprint lock according to claim 1, wherein The connecting assembly comprises a base, a pressure block and a bump ball, the base is provided with a rotating groove opening toward the front, the through hole is provided in the rear groove wall of the rotating groove, the bump ball is connected with the rear groove wall of the base and protrudes forward, the pressure block is connected with the front wall surface of the base, there is a gap between the pressure block and the bump ball, the pressure block is provided with a disassembly hole, the disassembly hole passes through the front and rear wall surfaces of the pressure block, the disassembly hole is communicated with the rotating groove, the rear side surface of the front handle is connected with a connecting block, the connecting block is provided with a fixing hole, the bump ball is consistent with the fixing hole, the shape of the connecting block matches the disassembly hole, the connecting block enters and exits the rotating groove through the disassembly hole, and when the connecting block rotates in the rotating groove to the position where the bump ball is aligned with the fixing hole, the bump ball is clamped in the fixing hole, and the connecting block and the disassembly hole are staggered.

3. The intelligent fingerprint lock according to claim 1, wherein The control panel is also provided with a password button, and the password button is used to input a password. The control panel is configured to control the electric lock body to unlock according to the password input by the password button.

4. The intelligent fingerprint lock according to claim 3, characterized in that, The smart fingerprint lock also includes a human body approach detection component and a light component. The light component is arranged on the periphery of the password button. The human body approach detection component and the light component are electrically connected to the control panel respectively. When the human body approach detection component detects that a human body is approaching, the control panel controls the light component to turn on.

5. The intelligent fingerprint lock according to claim 1, characterized in that, The smart fingerprint lock also includes a face recognition component, which is electrically connected to the control panel. The face recognition component is used to obtain face information, and the control panel is configured to control the electric lock body to unlock according to the face information.

6. The intelligent fingerprint lock according to claim 1, characterized in that The smart fingerprint lock also includes a battery pack, which is electrically connected to the control panel and is used to power the control panel. The battery pack is provided with a power interface, and the power interface is used to connect to an external fixed power source.

7. The intelligent fingerprint lock according to claim 1, wherein, The control panel is provided with an emergency power port, and the emergency power port is used to connect to a mobile power source.

8. The intelligent fingerprint lock according to claim 1, characterized in that, The smart fingerprint lock also includes a rear button, which is arranged on the rear side of the electric lock body and is electrically connected to the control panel. When the rear button is pressed, the control panel controls the electric lock body to unlock.

9. The intelligent fingerprint lock according to claim 1, characterized in that, The smart fingerprint lock also includes a locking detection switch, which is arranged on the side of the electric lock body and is electrically connected to the electric lock body. When the locking detection switch is squeezed, the electric lock body is locked.

10. An intelligent door, characterized in that, Comprising the smart fingerprint lock as described in any one of claims 1 to 9.