Fool lock control panel with camera shooting function

Abstract

The utility model discloses a dead lock control panel with a camera shooting function, which belongs to the technical field of intelligent locks, and comprises a lock body, the lock body comprises an outer unlocking device, an inner unlocking device, a control circuit, an unlocking motor and a power supply battery, the outer unlocking device is internally provided with a camera shooting module, an identity recognition electronic module and a lock cylinder, and the inner unlocking device is internally provided with a camera shooting module. The power supply battery comprises a main battery and a backup battery, the main battery is electrically connected with the unlocking motor, the identity recognition electronic module and the camera module through the control circuit, or the main battery is electrically connected with the camera module through the control circuit; the backup battery is only electrically connected with the unlocking motor and the identity recognition electronic module through the control circuit. According to the structure, the power supply batteries are divided into two groups, and the main battery always supplies power to the work of the intelligent lock; when the main battery is out of power (or the electric quantity is low), the backup battery only supplies power to the unlocking motor and the identity recognition electronic module through the main control circuit board, so that the normal operation of the electronic unlocking function is ensured, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent locks, in particular to a deadbolt lock control panel with a camera function. Background Art

[0002] With the development of technology and the progress of science, smart homes have entered thousands of households. Among them, smart locks have been used by more and more families. Smart locks are different from ordinary mechanical locks. They have automatic electronic sensing locking systems. They will automatically sense that the door is closed and the system will automatically lock the door. It is one of the important safety tools in daily home life.

[0003] Smart locks can be opened by fingerprint, touch screen, card opening, etc. With the development of technology, smart locks have also developed photography and video recording functions, that is, by setting up a camera on the smart lock and using the camera to take photos and videos outside the door to leave important image information, thereby achieving the purpose of security monitoring.

[0004] For example, the invention application with Chinese patent number CN202111517008.1 discloses a smart lock with a camera, the utility model patent with Chinese patent number CN202121980278.1 discloses a home security smart lock, the utility model patent with Chinese patent number CN202122553159.4 discloses a smart lock, and the utility model patent with Chinese patent number CN201420200778.2 discloses an automatic smart lock, etc.

[0005] However, the camera needs to take photos and videos at any time, which requires high power and consumes a lot of electricity. In addition, since the battery in the smart lock also needs to power devices such as fingerprints, touch screens, and lock bodies, the smart lock cannot be used for a long time. Users need to charge or replace the battery frequently, resulting in a poor user experience. The current technical solution is to increase the battery capacity, but the battery volume increases immediately, resulting in a larger overall size of the smart lock.

[0006] Therefore, further improvement is necessary. Utility Model Content

[0007] The utility model aims to provide a deadbolt control panel with a camera function to overcome the deficiencies in the prior art.

[0008] A deadlock control panel with a camera function designed for this purpose includes a lock body, the lock body includes an external unlocking device, an internal unlocking device, a control circuit, an unlocking motor and a power supply battery, and the external unlocking device is provided with a camera module, an identity recognition electronic module and a lock core, characterized in that: the power supply battery includes a main battery and a backup battery, the main battery is electrically connected to the unlocking motor, the identity recognition electronic module and the camera module through the control circuit, or the main battery is electrically connected to the camera module through the control circuit; the backup battery is only electrically connected to the unlocking motor and the identity recognition electronic module through the control circuit. The camera module belongs to the common technology in the field of electronic locks, and it has a function similar to video surveillance and cat's eye, so it consumes a lot of power when running, especially when there are often moving objects outside the door, it will take pictures to capture the images of the moving objects, which easily leads to the battery running out of power; by setting a backup power supply that only supplies power to the unlocking motor and the identity recognition electronic module, the normal operation of the electronic unlocking function is ensured.

[0009] The control circuit includes a main control circuit board and an external unlocking electric control board. The main control circuit board is arranged on the internal unlocking device and is electrically connected to the external unlocking electric control board, the unlocking motor, the main battery and the backup battery respectively. The external unlocking electric control board is electrically connected to the camera module and the identity recognition electronic module.

[0010] The external unlocking device includes an external unlocking base plate and an external unlocking shell. The external unlocking base plate is used to be fixedly arranged on the outside of the door body. The external unlocking shell and the external unlocking base plate are fixed to each other, and an external cavity is formed between the two. The external unlocking electric control board, the identity recognition electronic module and the camera module are respectively fixedly arranged in the external cavity. The external unlocking shell is provided with a camera hole corresponding to the camera module, and the external lock base plate is provided with an external base plate lead hole.

[0011] An assembly plate is fixedly arranged in the outer cavity, and the lock core, the outer lock electric control board, the identity recognition electronic module and the camera module are respectively fixedly arranged on the assembly plate, and the identity recognition electronic module includes a button module, a fingerprint module and / or a doorbell. The outer lock shell is respectively provided with a lock core hole, a touch area, a fingerprint hole, and / or a doorbell hole corresponding to the lock core, the button module, the fingerprint module, and / or the doorbell. The button module, the fingerprint module, and / or the doorbell are electrically connected to the outer lock electric control board, and an unlocking transmission member is transmission-connected to the lock core, and the unlocking transmission member is transmission-connected to a deadlock arranged on the door body.

[0012] The inner locking device includes an inner door lock assembly and a bottom connecting assembly that quickly release from each other, the bottom connecting assembly being fixedly arranged on the inner side of the door body, the main battery and the backup battery being rechargeable batteries and / or removable batteries, and being respectively fixedly arranged on the inner door lock assembly, the inner door lock assembly being provided with charging holes and / or disassembly ports corresponding to the main battery and the backup battery, the main control circuit board being fixedly arranged on the inner door lock assembly, and the inner door lock assembly and the bottom connecting assembly being provided with inner door lock lead holes and bottom lead holes, respectively.

[0013] The inner door lock assembly is provided with a fixed snap-fitting portion and a movable positioning portion, and the bottom connecting assembly is provided with a plurality of snap-fitting portions. The movable positioning portion is movably provided on the inner door lock assembly, and is positioned and matched with or separated from at least one of the snap-fitting portions when moving. The fixed snap-fitting portion is fixedly provided on the inner door lock assembly, and is movably snap-fitted with or separated from the remaining snap-fitting portions.

[0014] The inner door lock assembly includes an inner unlocking shell and an inner unlocking base which are fixedly matched with each other, the main battery is assembled and disassembled on the inner unlocking base, the inner unlocking shell is provided with a main battery disassembly and assembly port corresponding to the main battery, the backup battery, the main control circuit board and the unlocking motor are respectively fixed in the inner cavity formed between the inner unlocking shell and the inner unlocking base, the inner unlocking shell and / or the inner unlocking base are provided with fixed parts and movable parts, a plurality of the fixed parts are provided and are fixed at intervals on the inner unlocking shell and / or the inner unlocking base, the fixed buckling parts are respectively provided on a plurality of the fixed parts, at least one movable part is provided and is limitedly movable on the inner unlocking shell and / or the inner unlocking base, and the movable positioning part is provided on the movable part.

[0015] A turntable and a switch lock circuit board are also provided in the inner cavity, the motor is electrically connected to the main control circuit board, and its output shaft is provided with a prime gear, the turntable is provided with a coupling part and a driven tooth part, the coupling part is transmission connected to the deadlock provided on the door body, the driven tooth part and the prime gear are meshed with each other, the inner unlocking shell is provided with a shell rotation hole corresponding to the turntable, the switch lock circuit board is electrically connected to the main control circuit board, and the inner door lock lead hole is provided on the inner unlocking shell.

[0016] The bottom connecting component includes an inner unlocking bottom plate fixedly connected to the door body, and a cover plate cooperatively connected to the inner unlocking bottom plate, the snap-fitting part is a convex column with a large front size and a small rear size, and is arranged on the cover plate, the fixed snap-fitting part is a through hole that passes through the fixing part front and back, the size of the fixed snap-fitting part is smaller than the front part of the snap-fitting part, and larger than the rear part of the snap-fitting part, and the fixing part is also penetrated by avoidance holes front and back, the avoidance holes are located on one side of the fixed snap-fitting part, and the two are connected to each other, the size of the avoidance hole is larger than the front part of the snap-fitting part, the snap-fitting part is penetrated on the avoidance hole, and moves toward or away from the fixed snap-fitting part, and the inner unlocking bottom plate and the cover plate are respectively provided with the bottom lead holes.

[0017] A limiting cavity is provided on the inner unlocking shell, the front end of the limiting cavity is open, and the rear end is provided with a lateral opening groove, at least one of the snap-fitting parts moves toward or away from the lateral opening groove, the movable part slides in the limiting cavity, and when moving, it is positioned, matched or separated with the snap-fitting part located in the lateral opening groove through the movable positioning part.

[0018] The inner door lock assembly also includes a decorative plate, which can be detachably mounted on the inner unlocking shell by snap-fitting or magnetic attraction, and covers the inner unlocking shell during assembly. The movable part is provided with a driving part, and the decorative plate is provided with a driving matching part. The decorative plate acts on the driving part through the driving matching part during assembly, or the user directly acts on the driving part manually, so as to drive the movable part to limit movement on the inner unlocking shell and / or the inner unlocking base.

[0019] The utility model improves the above structure and divides the power supply battery into two groups. The main battery always provides power for the operation of the smart lock. When the main battery is out of power (or low in power), the backup battery only supplies power to the unlocking motor and the identity recognition electronic module through the main control circuit board, thereby ensuring the normal operation of the electronic unlocking function. The main battery and the backup battery are preferably arranged in the inner cavity of the inner unlocking device to reduce the influence of the external temperature and avoid affecting the storage of battery power when the temperature outside the door is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the utility model.

[0021] Figure 2 This is a schematic diagram of the assembly structure from another perspective of an embodiment of the utility model.

[0022] Figure 3 It is a schematic diagram of the exploded structure of the external unlocking device.

[0023] Figure 4This is a schematic diagram of the exploded structure of the external unlocking device from another perspective.

[0024] Figure 5 It is a schematic diagram of the assembly structure of the inner unlocking device.

[0025] Figure 6 It is a schematic diagram of the exploded structure of the inner unlocking device.

[0026] Figure 7 This is a schematic diagram of the exploded structure of the inner unlocking device from another perspective.

[0027] Figure 8 Schematic diagram of the exploded structure of the bottom connection component.

[0028] Fig. 9 Schematic diagram of the exploded structure of the inner door lock assembly.

[0029] Fig.10 This is a schematic diagram of the exploded structure of the inner door lock assembly from another perspective.

[0030] Fig.11 It is a structural diagram of the movable parts.

[0031] Fig.12 It is a schematic diagram of the structure of the movable parts from another perspective.

[0032] Fig.13 A schematic diagram of the structure of the fixing parts.

[0033] Fig.14 It is a schematic diagram of the exploded structure of the inner unlocking shell, inner unlocking base, main control circuit board, main battery, backup battery, motor, turntable, and switch lock circuit board.

[0034] Fig.15 This is a schematic diagram of the exploded structure of the inner unlocking shell, inner unlocking base, main control circuit board, main battery, backup battery, motor, turntable, and switch lock circuit board from another perspective.

[0035] Figure 16-18 Schematic diagram of the disassembly and assembly process of the inner door lock assembly and the bottom connection assembly. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0037] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0038] See also Figure 1-Figure 18 A deadlock control panel with a camera function includes a lock body, the lock body includes an external unlocking device, an internal unlocking device, a control circuit, an unlocking motor and a power supply battery, the external unlocking device is provided with a camera module, an identity recognition electronic module and a lock core, the power supply battery includes a main battery 25 and a backup battery 26, the main battery 25 is electrically connected to the unlocking motor, the identity recognition electronic module and the camera module through the control circuit, or the main battery 25 is electrically connected to the camera module through the control circuit; the backup battery 26 is only electrically connected to the unlocking motor and the identity recognition electronic module through the control circuit. By setting a backup power supply that only supplies power to the unlocking motor and the identity recognition electronic module, it is ensured that the electronic unlocking function is not affected by the power consumption of the camera module, and can also obtain power supply and operate normally.

[0039] The control circuit includes a main control circuit board 24 and an external unlocking electric control board 22. The main control circuit board 24 is arranged on the internal unlocking device and is electrically connected to the external unlocking electric control board 22, the unlocking motor, the main battery 25 and the backup battery 26 respectively. The external unlocking electric control board 22 is electrically connected to the camera module and the identity recognition electronic module.

[0040] The external unlocking device includes an external unlocking base plate 27 and an external unlocking shell 28, wherein the external unlocking base plate 27 is used to be fixedly arranged on the outside of the door body, wherein the external unlocking shell 28 and the external unlocking base plate 27 are fixed to each other by fasteners, and an external cavity is formed therebetween, the external unlocking electric control board 22, the identity recognition electronic module and the camera module 23 are respectively fixedly arranged in the external cavity, the external unlocking shell 28 is provided with a camera hole 29 corresponding to the camera module 23, and the external unlocking base plate 27 is provided with an external base plate lead hole 30.

[0041] An assembly plate 31 is fixedly arranged in the outer cavity, and the lock core, the outer unlocking electric control board 22, the identity recognition electronic module and the camera module 23 are respectively fixedly arranged on the assembly plate 31, thereby improving the assembly stability of the outer unlocking electric control board 22, the identity recognition electronic module and the camera module 23. The identity recognition electronic module includes a button module 33, a fingerprint module 34 and / or a doorbell 35. The outer unlocking housing 28 is respectively provided with a lock core hole 36, a touch area 37, a fingerprint hole 38, and / or a doorbell hole 39 corresponding to the lock core 32, the button module 33, the fingerprint module 34, and / or the doorbell 35. The button module 33, the fingerprint module 34, and / or the doorbell 35 are electrically connected to the outer unlocking electric control board 22. The lock core 32 is transmission-connected with an unlocking transmission member 40, and the unlocking transmission member 40 is transmission-connected to a deadlock (not shown in the figure) arranged on the door body.

[0042] In this embodiment, since the lock core 32, the unlocking transmission member 40, and the deadlock are connected by transmission, the user can use the key to act on the lock core 32 through the lock core hole 36 outside the door, and unlock the deadlock through the unlocking transmission member 40. In addition, the user can also touch the button module 33 in the touch area 37 to achieve password unlocking, trigger the fingerprint module 34 on the fingerprint hole 38 to achieve fingerprint unlocking, and press the doorbell 35 to achieve the doorbell call function.

[0043] The inner unlocking device includes an inner door lock assembly and a bottom connecting assembly that are quickly released from each other. The bottom connecting assembly is fixedly arranged on the inner side of the door body. The main battery 25 and the backup battery 26 are rechargeable batteries and are respectively fixedly arranged on the inner door lock assembly. The inner door lock assembly is provided with a charging hole and / or a disassembly and assembly port corresponding to the main battery 25 and the backup battery 26. The main control circuit board 24 is fixedly arranged on the inner door lock assembly. The inner door lock assembly and the bottom connecting assembly are respectively provided with an inner door lock lead hole 41 and a bottom lead hole 42.

[0044] In this embodiment, the main battery 25 is the main power supply, which always provides electricity for the operation of the smart lock, and the backup battery 26 is the backup power supply. When the main battery 25 is out of power (or the power is low), it only powers the unlocking motor and the identity recognition electronic module through the main control circuit board, thereby ensuring the normal operation of the electronic unlocking function. Of course, in the design of the circuit, it can be designed as follows: when the power of the main battery 25 is low (when the backup battery 26 is started to supply power), an alarm prompt will be given. When charging, the main battery 25 is fully charged and then switched to the backup battery 26 for charging. Electronic design technicians can design the required control circuit based on the working relationship between the main battery and the backup battery mentioned above, and the form of the circuit is not limited to one type, which will not be described in detail here. Among them, the following briefly introduces the relationship of a circuit: the power supply circuit between the main battery 25 and the main control circuit board is provided with an electrical signal detection (such as voltage detection, current detection, etc.) and a main power supply electronic switch, the power supply circuit between the backup battery 26 and the main control circuit board is provided with a backup power supply electronic switch, and the connection drive circuit between the camera module 23 and the main control circuit board is provided with a camera control electronic switch. When the main control circuit detects that the voltage of the main battery 25 is lower than the default value, it is judged that the voltage of the main battery 25 is low, thereby controlling the main power supply electronic switch and the camera control electronic switch to be disconnected, and the backup power supply electronic switch to be turned on, thereby realizing the backup battery power supply, ensuring the normal operation of the electronic unlocking function, and turning off the camera module 23 to reduce energy consumption.

[0045] The inner door lock assembly is provided with a fixed snap-fitting portion 1 and a movable positioning portion 2, and the bottom connecting assembly is provided with a plurality of snap-fitting portions 3. The movable positioning portion 2 is movably provided on the inner door lock assembly, and is positioned and matched with or separated from at least one of the snap-fitting portions 3 when moving. The fixed snap-fitting portion 1 is fixedly provided on the inner door lock assembly, and is movably snap-fitted with or separated from the remaining snap-fitting portions 3.

[0046] In addition, the external unlocking electric control board 22 is electrically connected to the main control circuit board 24, and the leads between the two are extended through the outer bottom plate lead hole 30, the inner door lock lead hole 41, and the bottom lead hole 42. The unlocking electric control board 22 and the main control circuit board 24 are respectively provided with connecting terminals, and the power cord is connected through the connecting terminals. The power cord is led through the outer bottom plate lead hole 30, the inner door lock lead hole 41, and the bottom lead hole 42.

[0047] The present embodiment utilizes the mutual activity between the inner door lock assembly and the bottom connecting assembly so that the fixed snap-fitting portion 1 and the snap-fitting portion 3 can be snap-fitted or separated. When the fixed snap-fitting portion 1 and the snap-fitting portion 3 are snap-fitted, the activity of the movable positioning portion 2 is utilized to enable the fixed positioning portion 2 to be positioned or separated from the snap-fitting portion 3, thereby ultimately realizing the disassembly and assembly of the inner door lock assembly. Since the screw holes and screws of the prior art are not required for fixing, the entire operation process of disassembling and assembling the inner door lock assembly is convenient and simple, allowing users to conveniently perform daily disassembly and assembly and maintenance of the door lock device. Moreover, the fixed snap-fitting portion 1 and the movable positioning portion 2 respectively form a plurality of different positions with the snap-fitting portion 3, which can effectively improve the assembly stability of the inner door lock assembly and avoid the problem of loosening after assembly, making the assembly of the inner door lock assembly more stable, reliable and safe.

[0048] The fixed buckle portion 1 and the buckle fitting portion 3 are mutually rotated or linearly slidably buckled or separated, and the movable positioning portion 2 is linearly slidably positioned and matched with the buckle fitting portion 3 or separated.

[0049] In the present embodiment, the fixed snap-fitting portion 1 and the snap-fitting portion 3 are snap-fitted or separated by rotating relative to each other, so that the two will not shake left and right, front and back, or up and down when snapping together, and the fit is more stable. Furthermore, the fixed snap-fitting portion 1 and the snap-fitting portion 3 are snap-fitted with each other when rotating counterclockwise and are separated from each other when rotating clockwise, and the movable positioning portion 2 slides linearly along the front-to-back direction of the inner door lock assembly and is positioned with or separated from the snap-fitting portion 3 when sliding.

[0050] The inner door lock assembly includes an inner lock shell 4 and an inner lock base 5 which are fixedly matched with each other, the main battery 25 is disassembled and assembled on the inner lock base 5, and the inner lock shell 4 is provided with a main battery disassembly and assembly port 43 corresponding to the main battery 25, the backup battery 26 and the main control circuit board 24 are respectively fixed in the inner cavity formed between the inner lock shell 4 and the inner lock base 5, and a fixing part 6 and a movable part 7 are provided on the inner lock shell 4 and / or the inner lock base 5. There are several fixing parts 6 and they are fixed on the inner lock shell 4 and / or the inner lock base 5 at intervals, and fixed buckling parts 1 are respectively provided on the several fixing parts 6, and there is at least one movable part 7 which is limitedly movable on the inner lock shell 4 and / or the inner lock base 5, and a movable positioning part 2 is provided on the movable part 7.

[0051] In this embodiment, the size of the inner unlocking shell 4 is larger than that of the inner unlocking base 5, and the two are fixed to each other by fasteners. The inner unlocking shell 4 will cover the inner unlocking base 5 after assembly, and a battery positioning plate 51 is also disassembled and assembled on the main battery disassembly and assembly port 43. By disassembling and assembling the battery positioning plate 51, the main battery 25 on the main battery disassembly and assembly port 43 can be disassembled and assembled, while ensuring that the main battery 25 is assembled stably and does not fall off. A backup battery assembly slot is provided on the inner unlocking shell 4, and the backup battery 26 is fixedly arranged in the backup battery assembly slot.

[0052] A motor 44, a turntable 45, and a switch lock circuit board 46 are also provided in the inner cavity. The motor 44 is electrically connected to the main control circuit board 24, and its output shaft is provided with a prime mover gear 47. A coupling portion 48 and a driven tooth portion 49 are provided on the turntable 45. The coupling portion 48 is transmission-connected to the deadlock provided on the door body, and the driven tooth portion 49 is meshed with the prime mover gear 47. The inner unlocking shell 4 is provided with a shell rotating hole 50 corresponding to the turntable 45. The switch lock circuit board 46 is electrically connected to the main control circuit board 24, and the inner door lock lead hole 41 is provided on the inner unlocking shell 4.

[0053] When the user unlocks the door from inside, the user can act on the turntable 45 through the outer shell rotation hole 50 to rotate the turntable 45 and drive the deadlock to unlock. In addition, there is an unlock button on the switch lock circuit board 46. When the user touches the unlock button from inside the door, the information can be transmitted to the main control circuit board 24. The main control circuit board 24 then drives the turntable 45 to rotate through the motor 44 by utilizing the meshing of the driven gear 49 and the driving gear 47, thereby unlocking the deadlock.

[0054] The bottom connecting component includes an inner unlocking bottom plate 8 fixedly connected to the door body, and a cover plate 9 cooperatively connected to the inner unlocking bottom plate 8. The snap-fitting part 3 is a convex column with a large front size and a small rear size, and is arranged on the cover plate 9. The fixed snap-fitting part 1 is a through hole that penetrates the fixing part 6 from front to back. The size of the fixed snap-fitting part 1 is smaller than the front of the snap-fitting part 3 and larger than the rear of the snap-fitting part 3. The fixing part 6 is also penetrated by an avoidance hole 10 from front to back. The avoidance hole 10 is located on one side of the fixed snap-fitting part 1, and the two are connected to each other. The size of the avoidance hole 10 is larger than the front of the snap-fitting part 3. The snap-fitting part 3 is penetrated on the avoidance hole 10 and moves toward or away from the fixed snap-fitting part 1. The inner unlocking bottom plate 8 and the cover plate 9 are respectively provided with a bottom lead hole 42.

[0055] In this embodiment, the inner locking bottom plate 8 is pre-fixed on the door body and is provided with a bottom plate buckle. The cover plate 9 is provided with an adapter plate buckle hole corresponding to the bottom plate buckle. The cover plate 9 is fixedly assembled on the bottom plate buckle of the inner locking bottom plate 8 using the adapter plate buckle hole, thereby realizing the fixed assembly between the cover plate 9 and the inner locking bottom plate 8.

[0056] Two fixing members 6 are provided and are fixed on the inner unlocking shell 4 and / or the inner unlocking base 5 at intervals on the left and right. The fixing buckling parts 1 on the two fixing members 6 are arc-shaped through holes and are extended in opposite directions respectively. One movable member 7 is provided and is located on the center line of the two fixing members 6.

[0057] In addition, there are three snap-fitting parts 3 in total, and the positions where the three snap-fitting parts 3 are arranged correspond to the positions where the two fixed snap-fitting parts 1 and the one movable positioning part 2 are arranged.

[0058] In this embodiment, a fixing hole is provided on the fixing member 6, an outer shell matching hole is provided on the inner lock outer shell 4, and a positioning groove and a base matching hole are provided on the inner lock base 5. The fixing member 6 is pre-placed on the positioning groove, and fasteners are used to fasten the fixing hole, the outer shell matching hole, and the base matching hole to achieve fixation of the three.

[0059] The inner unlocking base 5 corresponds to the fixed buckle part 1, and the arc-shaped avoidance hole 10 is penetrated by a bottom hole 11 in front and back. The buckle fitting part 3 can be passed through the arc-shaped avoidance hole 10 through the bottom hole 11, and can be buckled with or separated from the fixed buckle part 1.

[0060] A limiting cavity 12 is provided on the inner unlocking shell 4, the front end of the limiting cavity 12 is open, and a lateral opening groove 13 is provided at the rear end. At least one snap-fitting part 3 moves toward or away from the lateral opening groove 13, and the movable part 7 slides in the limiting cavity 12, and when moving, it is positioned, matched or separated with the snap-fitting part 3 located in the lateral opening groove 13 through the movable positioning part 2.

[0061] The side of the limiting cavity 12 is provided with a limiting slide groove 14 and an anti-drop groove 15 pointing forward and backward, and the side of the movable part 7 is provided with a limiting part 16 and an anti-drop buckle 17. The limiting part 16 slides on the limiting slide groove 14 in a forward and backward limiting manner, and the anti-drop buckle 17 cooperates with the anti-drop groove 15 in an anti-drop limiting manner.

[0062] In this embodiment, two anti-slip grooves 15 are provided and are respectively located on the left and right sides of the limiting cavity 12, one limiting slide groove 14 is provided and is located at the lower part of the limiting cavity 12, two anti-slip buckles 17 are provided and are respectively located on the left and right sides of the movable part 7, and one limiting part 16 is provided and is located at the lower part of the movable part 7.

[0063] During assembly, the movable part 7 is placed in the limiting cavity 12 through the open mouth at the front end of the limiting cavity 12, and then the anti-drop buckle 17 and the anti-drop groove 15 cooperate with each other in an anti-drop limiting manner, so that the movable part 7 is assembled in the limiting cavity 12 in an anti-dropping manner. At the same time, the limiting portion 16 and the limiting slide groove 14 cooperate with each other in a limiting manner, so that the movable part 7 can slide forward and backward in the limiting cavity 12.

[0064] An inclined portion 18 is provided on the side of the movable part 7 in the opening direction of the lateral opening groove 13, whereby when the snap-fitting part 3 moves in the direction of the lateral opening groove 13, it can act on the inclined portion 18, so that the movable part 7 can avoid sliding in the limiting cavity 12, thereby achieving smooth cooperation between the snap-fitting part 3 and the movable positioning part 2.

[0065] The inner door lock assembly also includes a decorative plate 19, which can be detachably mounted on the inner unlocking shell 4 by snap-fitting or magnetic attraction, and covers the inner unlocking shell 4 during assembly. A driving part 20 is provided on the movable part 7, and a driving matching part 21 is provided on the decorative plate 19. During assembly, the decorative plate 19 acts on the driving part 20 through the driving matching part 21, or the user directly acts on the driving part 20 manually, so as to drive the movable part 7 to limit movement on the inner unlocking shell 4 and / or the inner unlocking base 5.

[0066] In this embodiment, the decorative plate 19 is provided with a decorative plate buckle and a decorative plate rotation hole 52, and the inner unlocking shell 4 is provided with a shell buckle hole. When assembling, the decorative plate 19 is snapped on the shell buckle hole through the decorative plate buckle, so as to realize the assembly between the decorative plate 19 and the inner unlocking shell 4. After assembly, the decorative plate 19 blocks the outer surface of the inner unlocking shell 4, thereby improving the overall appearance of the product. Since the decorative plate 19 can be disassembled and assembled, it is convenient for users to disassemble, assemble and replace the main battery 25. In addition, the decorative plate 19 is also driven by the assembly when assembling. The closing portion 21 acts on the driving portion 20, and can drive the movable part 7 to limit its movement and to cooperate with the snap-fitting portion 3 in a positioning manner, which is easy to use. In addition, the user can also directly act on the driving portion 20 manually, and can also drive the movable part 7 to limit its movement and to cooperate with the snap-fitting portion 3 in a positioning manner. The decorative panel rotating hole 52 and the outer shell rotating hole 50 correspond to each other, and the driving end of the turntable 45 extends out of the outer shell rotating hole 50 and the decorative panel rotating hole 52, so that the user can manually act on the driving end of the turntable 45 and drive the turntable 45 to rotate.

[0067] When the inner door lock assembly is assembled, the inner door lock assembly is tilted at a certain angle relative to the bottom connection assembly, so that two of the snap-fitting parts 3 correspond to the avoidance holes 10 respectively, and the two snap-fitting parts 3 then pass through the avoidance holes 10, and the inner door lock assembly is rotated counterclockwise relative to the bottom connection assembly. At this time, the two snap-fitting parts 3 are screwed on the fixed snap-fitting part 1, and the other snap-fitting part 3 is screwed into the lateral opening groove 13 and acts on the inclined part 18, so that the movable part 7 avoids and slides toward the front end of the limiting cavity 12, and then manually acts on the driving part 20, or acts on the driving part 21 to make the movable part 7 slide toward the rear end of the limiting cavity 12, and is positioned on the snap-fitting part 3 in the lateral opening groove 13 through the movable positioning part 2 during sliding, so that the assembly between the inner door lock assembly and the bottom connection assembly can be achieved.

[0068] When dismantling the inner door lock assembly, first remove the decorative panel 19 from the inner unlocking shell 4, and then directly act on the limit portion 16 manually to make the movable part 7 slide toward the limit cavity 12 and separate the movable positioning portion 2 and the snap-fitting portion 3 from each other. Then, the inner door lock assembly can be driven to rotate clockwise relative to the bottom connecting assembly, so that the snap-fitting portion 3 and the fixed snap-fitting portion 1 can be separated from each other, and the disassembly between the inner door lock assembly and the bottom connecting assembly can be realized.

[0069] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A deadlock control panel with a camera function, comprising a lock body, the lock body comprising an external unlocking device, an internal unlocking device, a control circuit, an unlocking motor and a power supply battery, the external unlocking device is provided with a camera module, an identity recognition electronic module and a lock core, characterized in that: The power supply battery comprises a main battery (25) and a backup battery (26); the main battery (25) is electrically connected to the unlocking motor, the identity recognition electronic module and the camera module through a control circuit, or the main battery (25) is electrically connected to the camera module through a control circuit; and the backup battery (26) is electrically connected only to the unlocking motor and the identity recognition electronic module through a control circuit.

2. The deadbolt control panel with camera function according to claim 1, characterized in that: The control circuit comprises a main control circuit board (24) and an external unlocking electric control board (22); the main control circuit board (24) is arranged on the internal unlocking device and is electrically connected to the external unlocking electric control board (22), the unlocking motor, a main battery (25) and a backup battery (26), respectively; and the external unlocking electric control board (22) is electrically connected to the camera module and the identity recognition electronic module.

3. The deadbolt control panel with camera function according to claim 2, characterized in that: The external unlocking device comprises an external unlocking base plate (27) and an external unlocking shell (28); the external unlocking base plate (27) is used to be fixedly arranged on the outside of the door body; the external unlocking shell (28) and the external unlocking base plate (27) are fixed to each other and an external cavity is formed between the two; the external unlocking electric control board (22), the identity recognition electronic module and the camera module (23) are respectively fixedly arranged in the external cavity; the external unlocking shell (28) is provided with a camera hole (29) corresponding to the camera module (23); and the external unlocking base plate (27) is provided with an external base plate lead hole (30).

4. The deadbolt control panel with camera function according to claim 3, characterized in that: An assembly plate (31) is fixedly arranged in the outer cavity; the lock core, the outer lock electric control board (22), the identity recognition electronic module and the camera module (23) are respectively fixedly arranged on the assembly plate (31); the identity recognition electronic module comprises a key module (33), a fingerprint module (34) and / or a doorbell (35); the outer lock housing (28) is respectively provided with a lock core hole (36), a touch area (37), a fingerprint hole (38) and / or a doorbell hole (39) corresponding to the lock core (32), the key module (33), the fingerprint module (34) and / or the doorbell (35); the key module (33), the fingerprint module (34) and / or the doorbell (35) are electrically connected to the outer lock electric control board (22); an unlocking transmission member (40) is transmission-connected to the lock core (32); and the unlocking transmission member (40) is transmission-connected to a deadlock arranged on the door body.

5. The deadbolt control panel with camera function according to any one of claims 2 to 4, characterized in that: The inner unlocking device comprises an inner door lock assembly and a bottom connection assembly which are quick-released and matched with each other, the bottom connection assembly being fixedly arranged on the inner side of the door body, the main battery (25) and the backup battery (26) being rechargeable batteries and / or detachable batteries, and being respectively fixedly arranged on the inner door lock assembly, the inner door lock assembly being provided with a charging hole and / or a detachable opening corresponding to the main battery (25) and the backup battery (26), the main control circuit board (24) being fixedly arranged on the inner door lock assembly, and the inner door lock assembly and the bottom connection assembly being provided with an inner door lock lead hole (41) and a bottom lead hole (42), respectively.

6. The deadbolt control panel with camera function according to claim 5, characterized in that: The inner door lock assembly is provided with a fixed buckling portion (1) and a movable positioning portion (2), and the bottom connection assembly is provided with a plurality of buckling matching portions (3); the movable positioning portion (2) is movably provided on the inner door lock assembly and is positioned and matched with or separated from at least one of the buckling matching portions (3) when it is movable; the fixed buckling portion (1) is fixedly provided on the inner door lock assembly and is movably buckled and matched with or separated from the remaining buckling matching portions (3).

7. The deadbolt control panel with camera function according to claim 6, characterized in that: The inner door lock assembly comprises an inner unlocking shell (4) and an inner unlocking base (5) which are fixedly matched with each other, the main battery (25) is installed and removed from the inner unlocking base (5), the inner unlocking shell (4) is provided with a main battery installation and removal port (43) corresponding to the main battery (25), the backup battery (26), the main control circuit board (24), and the unlocking motor (44) are respectively fixed in an inner cavity formed between the inner unlocking shell (4) and the inner unlocking base (5), and the inner unlocking shell (4) and / or Or the inner unlocking base (5) is provided with a fixed part (6) and a movable part (7), a plurality of the fixed parts (6) are provided and are fixed at intervals on the inner unlocking shell (4) and / or the inner unlocking base (5), a plurality of the fixed parts (6) are respectively provided with the fixed buckle parts (1), at least one movable part (7) is provided and is limitedly movable on the inner unlocking shell (4) and / or the inner unlocking base (5), and the movable part (7) is provided with the movable positioning part (2).

8. The deadbolt control panel with camera function according to claim 7, characterized in that: A turntable (45) and a switch lock circuit board (46) are also provided in the inner cavity. The motor (44) is electrically connected to the main control circuit board (24), and its output shaft is provided with a prime mover gear (47). A coupling portion (48) and a driven tooth portion (49) are provided on the turntable (45). The coupling portion (48) is transmission-connected to a deadlock provided on the door body, and the driven tooth portion (49) is meshed with the prime mover gear (47). The inner unlocking housing (4) is provided with a housing rotation hole (50) corresponding to the turntable (45). The switch lock circuit board (46) is electrically connected to the main control circuit board (24), and the inner door lock lead hole (41) is provided on the inner unlocking housing (4).

9. The deadbolt control panel with camera function according to claim 7, characterized in that: The bottom connection assembly comprises an inner unlocking bottom plate (8) fixedly connected to the door body, and a cover plate (9) connected to the inner unlocking bottom plate (8); the buckle-fitting portion (3) is a convex column with a large front size and a small rear size, and is arranged on the cover plate (9); the fixed buckle-fitting portion (1) is a through hole that penetrates the fixing member (6) from front to back; the size of the fixed buckle-fitting portion (1) is smaller than the front of the buckle-fitting portion (3) and larger than the rear of the buckle-fitting portion (3); The fixing member (6) is also provided with an avoidance hole (10) extending through the front and rear sides thereof. The avoidance hole (10) is located on one side of the fixed buckle connection portion (1) and the two are connected to each other. The avoidance hole (10) is larger than the front portion of the buckle connection portion (3). The buckle connection portion (3) is provided through the avoidance hole (10) and moves in a direction toward or away from the fixed buckle connection portion (1). The inner unlocking bottom plate (8) and the cover plate (9) are respectively provided with the bottom lead hole (42). A limiting cavity (12) is provided on the inner unlocking shell (4), the limiting cavity (12) is open at the front end and is provided with a lateral opening slot (13) at the rear end, at least one of the snap-fitting parts (3) moves in a direction toward or away from the lateral opening slot (13), the movable member (7) slides within the limiting cavity (12), and when moving, the movable positioning part (2) is used to position or separate with the snap-fitting part (3) located in the lateral opening slot (13).

10. The deadbolt control panel with camera function according to claim 7, characterized in that: The inner door lock assembly further comprises a decorative plate (19), wherein the decorative plate (19) is detachably mounted on the inner unlocking shell (4) by snap-fitting or magnetic attraction, and covers the inner unlocking shell (4) during assembly. The movable member (7) is provided with a driving portion (20), and the decorative plate (19) is provided with a driving matching portion (21). During assembly, the decorative plate (19) acts on the driving portion (20) through the driving matching portion (21), or a user directly acts on the driving portion (20) manually, so as to drive the movable member (7) to move in a limited position on the inner unlocking shell (4) and / or the inner unlocking base (5).

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