A smart lock based on real-time monitoring

Abstract

The present invention discloses a smart lock based on real-time monitoring, which relates to the technical field of smart locks. The present invention includes a smart lock body and a mounting plate, wherein the mounting plate is fixedly mounted on one side of the smart lock body, the smart lock body is provided with a camera assembly, a handle groove is provided on one side of the smart lock body, and the top and bottom of the smart lock body are both provided with an upper protective half shell and a lower protective half shell adapted to the smart lock body, two slide bars are fixedly mounted on one side of the upper protective half shell and the lower protective half shell, and two long slide grooves are provided on one side of the smart lock body. The present invention arranges an upper protective half shell and a lower protective half shell so that the smart lock body drives the upper protective half shell and the lower protective half shell to be assembled with each other, covers the smart lock body inside, protects external components such as the front panel or the camera assembly of the smart lock body, prevents these components with weaker mechanical strength from being damaged, and further improves the security protection of the smart lock.

Description

Technical Field

[0001] The present invention relates to the technical field of smart locks, and in particular to a smart lock based on real-time monitoring. Background Art

[0002] With the rapid development of the economy, corporate users and home users have higher and higher demands for security, and the demand for smart locks has increased rapidly. Smart locks not only maintain people's traditional habit of opening locks with keys, but also have the advantages of high confidentiality and automatic defense compared to ordinary mechanical locks. They are also simple to operate and electronic keys are easy to carry. At the same time, as the security of smart locks and nearby areas becomes more and more prominent, some of the current smart locks have added monitoring functions, allowing users to remotely understand the switch and security status of smart locks and realize remote monitoring and management.

[0003] Smart door locks mainly include a lock body, front panel, front handle, rear panel and rear handle, etc. The lock body is centered and is switched on and off through a linkage mechanism. The smart door locks currently used in residential areas already have sufficient structural strength. In daily life, they can prevent others from violently dismantling the lock to a certain extent and have strong security capabilities. However, it is difficult to protect the accessories on the front panel. The structural strength of conventional accessories such as the display screen, fingerprint head, touch screen, buttons, scanner, camera, etc. on the front panel is not high and is easily damaged by external forces, affecting the normal use of the smart door lock. For this reason, a smart lock based on real-time monitoring is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that the smart door locks currently used in residential areas are difficult to protect the accessories on their front panels. The structural strength of conventional accessories such as the display screen, fingerprint sensor, touch screen, buttons, scanner, camera, etc. on the front panel is not high and is easily damaged by external forces, which affects the normal use of the smart door lock. The present invention provides a smart lock based on real-time monitoring.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A smart lock based on real-time monitoring, comprising a smart lock body and a mounting plate, wherein the mounting plate is fixedly mounted on one side of the smart lock body, the smart lock body is provided with a camera assembly, a handle groove is provided on one side of the smart lock body, the top and bottom of the smart lock body are provided with an upper protective half shell and a lower protective half shell adapted to the smart lock body, two slide bars are fixedly mounted on one side of the upper protective half shell and the lower protective half shell, two long slide grooves are provided on one side of the smart lock body, the two long slide grooves are distributed on both sides of the smart lock body, four slide bars are respectively slidably mounted inside the two long slide grooves, and an opening and closing component for driving the upper protective half shell and the lower protective half shell to open and close is provided on one side of the smart lock body;

[0007] The opening and closing assembly includes a transmission box fixedly mounted on one side of the mounting plate, the transmission box is located on the side of the smart lock body away from the handle groove and does not contact the smart lock body, a transmission motor is fixedly mounted inside the transmission box, a transmission shaft is fixedly mounted on the output end of the transmission motor, one end of the transmission shaft is rotatably mounted on one side of the smart lock body, a transmission rod gear is fixedly sleeved on the transmission shaft, an upper transmission rack and a lower transmission rack are respectively fixedly mounted on one side of the upper protective half shell and the lower protective half shell, the upper transmission rack and the lower transmission rack are symmetrically distributed along the axis center of the transmission rod gear, the upper transmission rack and the lower transmission rack are both meshed with the transmission rod gear, and a semicircular groove for making way adapted to the transmission shaft is provided on the side where the upper protective half shell and the lower protective half shell are close to each other.

[0008] Furthermore, an upper locking box and a lower locking box are respectively fixedly installed on the side of the upper protective half shell and the lower protective half shell facing away from the transmission box, and the sides of the upper locking box and the lower locking box close to each other are both open structures. A locking motor is fixedly installed inside the upper locking box, and a locking shaft is driven by the output end of the locking motor. One end of the locking shaft extends downward to the outside of the upper locking box and is fixedly installed with a threaded pin, and a threaded ring is fixedly installed inside the lower locking box, and the threaded ring is adapted to the threaded pin.

[0009] Furthermore, a locking box is fixedly installed on one side of the upper protective half shell and the lower protective half shell facing away from the transmission box, and the two locking boxes are respectively consistent with the positions of the upper locking box and the lower locking box. A horizontally arranged miniature electric push rod is fixedly installed inside the locking boxes, and a locking push block is fixedly installed on the telescopic end of the miniature electric push rod. A locking through hole adapted to the locking push block is opened on one side of the upper protective half shell and the lower protective half shell, and the positions of the locking through holes correspond to the positions of the handle grooves.

[0010] Furthermore, a protective box shell is fixedly installed on one side of the upper protective half shell and the lower protective half shell, and the sides of the two protective box shells close to each other are open structures, and the upper locking box, the lower locking box and the two positioning boxes are respectively located inside the two protective box shells.

[0011] Furthermore, a shooting hole is opened on one side of the upper protective half shell, and a dark light-transmitting plate is fixedly installed inside the shooting hole, and the position of the dark light-transmitting plate corresponds to the position of the camera assembly.

[0012] Furthermore, thermal insulation pads are fixedly attached to the interior of the upper protective half shell and the lower protective half shell, and light-transmitting holes that are compatible with the dark light-transmitting plate are opened on the side walls of the thermal insulation pads located inside the upper protective half shell.

[0013] Furthermore, a sealing inclined plate is slidably installed on the top of the upper protective half shell and the top of the lower protective half shell, and a magnetic plate is fixedly installed inside the side of the sealing inclined plate close to the mounting plate. Two magnetic plates are fixedly installed on one side of the mounting plate, and the two magnetic plates are respectively close to the top and bottom of the smart lock body, and the positions of the two magnetic plates correspond to the positions of the two magnetic plates.

[0014] Furthermore, a horizontally arranged sealing splicing frame is fixedly installed in the middle position of the smart lock body, and splicing grooves are provided on the sides of the upper protective half shell and the lower protective half shell that are close to each other, and the splicing grooves are adapted to the sealing splicing frame.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The present invention provides an upper protective half shell and a lower protective half shell. If a person stays outside the door for a long time, the smart lock body will drive the upper and lower protective half shells to assemble with each other, covering the smart lock body inside. This protects external components such as the front panel or camera assembly of the smart lock body, preventing these components with weaker mechanical strength from being damaged, thereby further improving the security protection of the smart lock.

[0017] 2. The present invention provides a threaded pin and a threaded ring so that when the upper and lower protective half shells approach each other, the threaded pin gradually contacts the threaded ring. At this time, the locking motor drives the threaded pin to screw into the interior of the threaded ring. The self-locking property of the threaded engagement between the threaded pin and the threaded ring further prevents the upper and lower protective half shells from being pried apart by external forces, thereby improving the protectiveness of the upper and lower protective half shells.

[0018] 3. The present invention provides a micro electric push rod, so that after the threaded pin and the threaded ring are locked, the micro electric push rods at the two locations will synchronously drive the two locking push blocks to snap into the top and bottom of the handle groove. When the upper protective half shell and the lower protective half shell are pulled by external force, the locking push blocks will be stuck inside the handle groove, and cooperate with the transmission motor, threaded pin and threaded ring to achieve a triple locking effect, greatly reducing the risk of the upper protective half shell and the lower protective half shell being pried open;

[0019] 4. The present invention provides a protective box shell so that when the upper protective half shell and the lower protective half shell are combined, the two protective box shells will also be spliced ​​together. On the one hand, it provides protection for the upper locking box, the lower locking box and the retaining box. On the other hand, the upper locking box, the lower locking box and the retaining box can be accommodated inside the combined protective box shell, preventing people outside the door from directly pulling the upper protective half shell and the lower protective half shell by holding the upper locking box, the lower locking box or the retaining box.

[0020] 5. The present invention provides a sealing bevel plate so that the gap on one side of the upper and lower protective half shells can be blocked by the transmission case, and the gap on the other side is located between the smart lock body and the door frame. The top gap of the upper protective half shell and the bottom gap of the lower protective half shell can be blocked and covered by two sealing bevel plates respectively, effectively preventing large amounts of acid and alkali liquids from penetrating into the interior of the upper and lower protective half shells and corroding the panel and components of the smart lock body;

[0021] 6. The present invention provides a sealing splicing frame so that after the upper protective half shell and the lower protective half shell are spliced ​​together, the sealing splicing frame and the two splicing grooves will be plugged into each other, and the gaps on the front and part of the side of the upper protective half shell and the lower protective half shell will be filled by the sealing splicing frame, which can effectively prevent acid and alkaline liquids from directly entering the interior through the gaps on the front of the upper protective half shell and the lower protective half shell and damaging the panel and components of the smart lock body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the transmission box of the present invention;

[0024] Figure 3 This invention Figure 2 Schematic diagram of the structure at A in the middle;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the intelligent lock body and the mounting plate of the present invention;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the upper protective half shell and the lower protective half shell of the present invention;

[0027] Figure 6 This is a schematic diagram of the internal three-dimensional structure of the upper protective half shell of the present invention;

[0028] Figure 7 This is a schematic diagram of the internal three-dimensional structure of the protective box shell of the present invention;

[0029] Figure 8 This is a schematic diagram of the internal three-dimensional structure of the upper locking box and the lower locking box of the present invention;

[0030] Figure 9This is a schematic diagram of the internal three-dimensional structure of the card box of the present invention;

[0031] Figure numerals: 1. smart lock body; 101. camera assembly; 102. handle groove; 2. mounting plate; 201. long slide groove; 3. upper protective half shell; 4. lower protective half shell; 5. slide bar; 6. transmission box; 7. transmission motor; 8. transmission shaft; 9. transmission rod gear; 10. upper transmission rack; 11. lower transmission rack; 12. upper locking box; 13. lower locking box; 14. locking motor; 15. locking shaft; 16. threaded pin; 17. threaded ring; 18. positioning box; 19. micro electric push rod; 20. positioning push block; 21. positioning through hole; 22. protective box shell; 23. dark light-transmitting plate; 24. thermal insulation pad; 25. light-transmitting hole; 26. semicircular groove for clearance; 27. sealing inclined plate; 28. magnetic plate; 29. ​​magnetic suction sheet; 30. sealing splicing frame; 31. splicing groove. DETAILED DESCRIPTION

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0034] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.

[0035] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] like Figures 1 to 9As shown, a smart lock based on real-time monitoring includes a smart lock body 1 and a mounting plate 2. The mounting plate 2 is fixedly mounted on one side of the smart lock body 1. A camera assembly 101 is provided on the smart lock body 1. A handle groove 102 is provided on one side of the smart lock body 1. The top and bottom of the smart lock body 1 are both provided with an upper protective half shell 3 and a lower protective half shell 4 adapted to the smart lock body 1. Figure 6 As shown, two slide bars 5 are fixedly installed on one side of the upper protective half shell 3 and the lower protective half shell 4. Figure 4 As shown, one side of the smart lock body 1 is provided with two long slide grooves 201, and the two long slide grooves 201 are distributed on both sides of the smart lock body 1. Four slide bars 5 are slidably installed in the two long slide grooves 201 respectively, and one side of the smart lock body 1 is provided with an opening and closing component for driving the upper protective half shell 3 and the lower protective half shell 4 to open and close; specifically, when the smart lock based on real-time monitoring is in use, the camera assembly 101 on the smart lock body 1 can provide functions such as face recognition and pass code scanning, providing residents with different travel modes. At the same time, the camera assembly 101 can sense the movements of people and objects outside the door, and monitor the space outside the door in real time, which is convenient for residents to observe the external environment and improve the functionality and safety of the smart lock;

[0037] like Figure 2 As shown, the opening and closing assembly includes a transmission box 6 fixedly mounted on one side of the mounting plate 2. The transmission box 6 is located on the side of the smart lock body 1 away from the handle groove 102 and does not contact the smart lock body 1. Figure 7 As shown, a transmission motor 7 is fixedly installed inside the transmission box 6. Figure 4 As shown, the output end of the transmission motor 7 is fixedly installed with a transmission shaft 8, one end of the transmission shaft 8 is rotatably installed on one side of the smart lock body 1, and a transmission rod gear 9 is fixedly sleeved on the transmission shaft 8. An upper transmission rack 10 and a lower transmission rack 11 are fixedly installed on one side of the upper protective half shell 3 and the lower protective half shell 4, respectively. The upper transmission rack 10 and the lower transmission rack 11 are symmetrically distributed along the axis center of the transmission rod gear 9, and the upper transmission rack 10 and the lower transmission rack 11 are both engaged with the transmission rod gear 9, as shown in FIG. Figure 6As shown, the side where the upper protective half shell 3 and the lower protective half shell 4 are close to each other is provided with a semicircular groove 26 that is adapted to the transmission shaft 8; specifically, by setting the upper protective half shell 3 and the lower protective half shell 4, when a person outside the door approaches, the camera assembly 101 will perform facial recognition on the person. When the authentication fails, the smart lock body 1 will start timing. If the person outside the door stays for a long time, the smart lock body 1 will drive the transmission motor 7 to start running, thereby driving the upper transmission rack 10 and the lower transmission rack 11 to move in opposite directions through the transmission shaft 8 and the transmission rod gear 9, and then driving the upper protective half shell 3 and the lower protective half shell 4 to slide on one side of the mounting plate 2 until they are spliced ​​together, and then the transmission motor 7 stops and locks itself, covering the smart lock body 1 inside to prevent people outside the door from violently dismantling the smart lock body 1, and at the same time protecting the front panel of the smart lock body 1 or the camera assembly 101 and other external components to avoid damage to these components with weaker mechanical strength, thereby further improving the safety protection of the smart lock.

[0038] like Figure 7 As shown, an upper locking box 12 and a lower locking box 13 are fixedly mounted on the side of the upper protective half shell 3 and the lower protective half shell 4 facing away from the transmission box 6, respectively. Figure 8 As shown, the sides of the upper locking box 12 and the lower locking box 13 that are close to each other are both open structures. A locking motor 14 is fixedly installed inside the upper locking box 12. The output end of the locking motor 14 drives a locking shaft 15. One end of the locking shaft 15 extends downward to the outside of the upper locking box 12 and is fixedly installed with a threaded pin 16. A threaded ring 17 is fixedly installed inside the lower locking box 13. The threaded ring 17 is adapted to the threaded pin 16. Specifically, by arranging the threaded pin 16 and the threaded ring 17, the upper protective half shell 3 and the lower protective half shell 4 are close to each other for a distance when the transmission motor 7 drives the upper protective half shell 3 and the lower protective half shell 4 to approach each other for a distance. After separation, the threaded pin 16 will gradually contact the threaded ring 17. At this time, the locking motor 14 drives the threaded pin 16 to rotate through the locking shaft 15, so that the threaded pin 16 begins to screw into the interior of the threaded ring 17 until the upper protective half shell 3 and the lower protective half shell 4 are completely assembled. The threaded pin 16 will be completely screwed into the threaded ring 17, and the self-locking property of the threaded engagement between the threaded pin 16 and the threaded ring 17 is used to auxiliary lock the upper protective half shell 3 and the lower protective half shell 4 from the other side, further preventing the upper protective half shell 3 and the lower protective half shell 4 from being pried open by external force, thereby improving the protection of the upper protective half shell 3 and the lower protective half shell 4.

[0039] like Figure 7 As shown, the upper protective half shell 3 and the lower protective half shell 4 are fixedly installed with a positioning box 18 on the side away from the transmission box 6. The two positioning boxes 18 are respectively consistent with the positions of the upper locking box 12 and the lower locking box 13. Figure 9 As shown, the interior of the positioning box 18 is fixedly installed with a horizontally arranged micro electric push rod 19, and the telescopic end of the micro electric push rod 19 is fixedly installed with a positioning push block 20, as shown in FIG. Figure 5As shown, one side of the upper protective half shell 3 and the lower protective half shell 4 is provided with a locking through hole 21 adapted to the locking push block 20, and the position of the locking through hole 21 corresponds to the position of the handle groove 102; specifically, by arranging a micro electric push rod 19, after the threaded pin 16 and the threaded ring 17 are locked, the micro electric push rods 19 at the two locations will synchronously drive the two locking push blocks 20 to pass through the locking through holes 21 on the upper protective half shell 3 and the lower protective half shell 4 respectively, and be locked into the top and bottom of the handle groove 102, thereby locking the upper protective half shell 3 and the lower protective half shell 4 with the handle groove 102. When the upper protective half shell 3 and the lower protective half shell 4 are pulled by external force, the locking push block 20 will be stuck in the inside of the handle groove 102, and cooperate with the transmission motor 7, the threaded pin 16 and the threaded ring 17 to play a triple locking role, greatly reducing the risk of the upper protective half shell 3 and the lower protective half shell 4 being pried open.

[0040] like Figure 1 As shown, a protective box shell 22 is fixedly installed on one side of the upper protective half shell 3 and the lower protective half shell 4, and the side of the two protective box shells 22 close to each other is an open structure, and the upper locking box 12, the lower locking box 13 and the two blocking boxes 18 are respectively located inside the two protective box shells 22; specifically, by arranging the protective box shell 22, when the upper protective half shell 3 and the lower protective half shell 4 are merged, the two protective box shells 22 will also be spliced ​​together, covering the upper locking box 12, the lower locking box 13 and the two blocking boxes 18 inside. On the one hand, it plays a protective role for the upper locking box 12, the lower locking box 13 and the blocking box 18, and prevents the locking parts such as the threaded pin 16, the threaded ring 17 and the blocking push block 20 from being damaged. On the other hand, the upper locking box 12, the lower locking box 13 and the blocking box 18 can be accommodated in the interior of the merged protective box shell 22, preventing people outside the door from directly holding the upper locking box 12, the lower locking box 13 or the blocking box 18 to pull the upper protective half shell 3 and the lower protective half shell 4.

[0041] like Figure 5 As shown, a shooting hole is opened on one side of the upper protective half shell 3, and a dark light-transmitting plate 23 is fixedly installed inside the shooting hole. The position of the dark light-transmitting plate 23 corresponds to the position of the camera assembly 101. In this embodiment, the dark light-transmitting plate 23 can adopt high-strength special glass such as explosion-proof glass; specifically, by setting the dark light-transmitting plate 23, after the upper protective half shell 3 and the lower protective half shell 4 are combined to cover the smart lock body 1, the dark light-transmitting plate 23 will be consistent with the position of the camera assembly 101, so that the camera assembly 101 inside the upper protective half shell 3 can continue to monitor the outside through the dark light-transmitting plate 23, which is convenient for residents to observe the situation outside the door in real time or collect evidence afterwards.

[0042] like Figure 6As shown, the interior of the upper protective half shell 3 and the lower protective half shell 4 are fixedly fitted with a thermal insulation pad 24, and the side wall of the thermal insulation pad 24 located inside the upper protective half shell 3 is provided with a light-transmitting hole 25 that is compatible with the dark light-transmitting plate 23. In this embodiment, the thermal insulation pad 24 can be made of a composite of asbestos mesh, flame-retardant organic resin and other materials, and one side of the thermal insulation pad 24 is provided with a clearance hole that is compatible with the said locking through hole 21 to prevent the thermal insulation pad 24 from obstructing the movement of the locking push block 20; specifically, by arranging the thermal insulation pad 24, the thermal insulation pad 24 can be located between the upper protective half shell 3, the lower protective half shell 4 and the smart lock body 1, to play a role of heat insulation and flame retardancy, and people outside the door use a high-temperature heat source to penetrate the upper protective half shell 3 and the lower protective half shell 4 to destroy the panel of the smart lock body 1.

[0043] like Figure 5 As shown, the top of the upper protective half shell 3 and the top of the lower protective half shell 4 are both slidably mounted with sealing inclined plates 27, as shown in FIG. Figure 6 As shown, a magnetic plate 28 is fixedly installed inside the sealing inclined plate 27 on one side close to the mounting plate 2. Figure 4 As shown, two magnetic sheets 29 are fixedly installed on one side of the mounting plate 2. The two magnetic sheets 29 are respectively close to the top and bottom of the smart lock body 1. The positions of the two magnetic sheets 29 correspond to the positions of the two magnetic plates 28. In this embodiment, the magnetic plate 28 is embedded in the sealing inclined plate 27 on the side close to the mounting plate 2. The sliding range of the sealing inclined plate 27 on the upper protective half shell 3 and the lower protective half shell 4 is extremely small, preventing the magnetic sheet 29 from being unable to accurately absorb the magnetic plate 28; specifically, by arranging the sealing inclined plate 27, the gap on one side of the upper protective half shell 3 and the lower protective half shell 4 can be blocked by the transmission box 6, and the gap on the other side is located between the smart lock body 1 and the door frame, while the top gap of the upper protective half shell 3 and the bottom gap of the lower protective half shell 4 The gaps can be blocked and covered by two sealing bevels 27 respectively, effectively preventing large doses of acid and alkali liquids from penetrating into the interior of the upper protective half shell 3 and the lower protective half shell 4, and corroding the panel and components of the smart lock body 1. The sealing bevel 27 is slidably installed on the upper protective half shell 3 and the lower protective half shell 4, with a very small margin for sliding back and forth, which can avoid the sealing bevel 27 from hindering the movement of the upper protective half shell 3 and the lower protective half shell 4 when the upper protective half shell 3 and the lower protective half shell 4 are slid and spliced ​​together. When the upper protective half shell 3 and the lower protective half shell 4 are spliced ​​together, the magnetic plate 28 inside the sealing bevel 27 will drive the sealing bevel 27 to stick to one side of the mounting plate 2 under the adsorption of the magnetic suction sheet 29, filling and covering the gap at the top of the upper protective half shell 3 and the lower protective half shell 4.

[0044] like Figure 4 As shown, a horizontally arranged sealing splicing frame 30 is fixedly installed in the middle of the intelligent lock body 1, as shown in FIG. Figure 6As shown, the upper protective half shell 3 and the lower protective half shell 4 are both provided with a splicing groove 31 on the side close to each other, and the splicing grooves 31 are adapted to the sealing splicing frame 30. In this embodiment, the sealing splicing frame 30 is a C-shaped structure; specifically, by providing the sealing splicing frame 30, after the upper protective half shell 3 and the lower protective half shell 4 are spliced ​​together, the sealing splicing frame 30 in the middle of the smart lock body 1 will be accommodated inside the upper and lower splicing grooves 31, so that the sealing splicing frame 30 and the two splicing grooves 31 are plugged into each other, and the gaps on the front and part of the side of the upper protective half shell 3 and the lower protective half shell 4 are filled by the sealing splicing frame 30, which can effectively prevent acid and alkali liquids from directly entering the interior through the gaps on the front of the upper protective half shell 3 and the lower protective half shell 4 and damaging the panel and components of the smart lock body 1.

[0045] In summary: When the smart lock based on real-time monitoring is in use, the camera assembly 101 on the smart lock body 1 can provide functions such as face recognition and pass code scanning, providing residents with different travel methods. At the same time, the camera assembly 101 can sense the movements of people and objects outside the door, and monitor the space outside the door in real time, making it convenient for residents to observe the external environment, thereby improving the functionality and safety of the smart lock. By setting the upper protective half shell 3 and the lower protective half shell 4, when someone outside the door approaches, the camera assembly 101 will perform face recognition on the person. When the authentication fails, the smart lock body 1 will start timing. If the person outside the door stays for a long time, the smart lock body 1 will drive the transmission motor 7 to start running, thereby driving the upper transmission rack 1 through the transmission shaft 8 and the transmission rod gear 9. 0 and the lower transmission rack 11 move in opposite directions, thereby driving the upper protective half shell 3 and the lower protective half shell 4 to slide on one side of the mounting plate 2 until they are assembled with each other, and then the transmission motor 7 stops rotating and self-locks, covering the smart lock body 1 inside to prevent people outside the door from violently dismantling the smart lock body 1, and at the same time protecting the front panel of the smart lock body 1 or external components such as the camera assembly 101 to avoid damage to these components with weaker mechanical strength, thereby further improving the security protection of the smart lock. By arranging the threaded pin 16 and the threaded ring 17, after the transmission motor 7 drives the upper protective half shell 3 and the lower protective half shell 4 to approach each other for a distance, the threaded pin 16 will gradually contact the threaded ring 17. At this time, the locking motor 14 drives the threaded pin 16 to rotate through the locking shaft 15, so that the threaded pin 16 The threaded pin 16 begins to be screwed into the interior of the threaded ring 17 until the upper protective half shell 3 and the lower protective half shell 4 are completely assembled. The threaded pin 16 will be completely screwed into the threaded ring 17, and the self-locking property of the threaded engagement of the threaded pin 16 and the threaded ring 17 is used to auxiliary lock the upper protective half shell 3 and the lower protective half shell 4 from the other side, further preventing the upper protective half shell 3 and the lower protective half shell 4 from being pried open by external force, thereby improving the protection of the upper protective half shell 3 and the lower protective half shell 4. By arranging a micro electric push rod 19, after the threaded pin 16 is locked with the threaded ring 17, the micro electric push rods 19 at the two locations will synchronously drive the two positioning push blocks 20 to pass through the positioning through holes 21 on the upper protective half shell 3 and the lower protective half shell 4 respectively, and snap into the top and bottom of the handle groove 102, thereby locking the upper protective half shell 3 and the lower protective half shell 4. The shell 3 and the lower protective half shell 4 are snapped into the handle groove 102. When the upper protective half shell 3 and the lower protective half shell 4 are pulled by external force, the locking push block 20 will be stuck in the inside of the handle groove 102, and cooperate with the transmission motor 7, the threaded pin 16 and the threaded ring 17 to play a triple locking role, greatly reducing the risk of the upper protective half shell 3 and the lower protective half shell 4 being pried open. By providing a protective box shell 22, when the upper protective half shell 3 and the lower protective half shell 4 are merged, the two protective box shells 22 will also fit together to cover the upper locking box 12, the lower locking box 13 and the two locking boxes 18 inside. On the one hand, it plays a protective role on the upper locking box 12, the lower locking box 13 and the locking box 18, and prevents the locking parts such as the threaded pin 16, the threaded ring 17 and the locking push block 20 from being damaged.On the other hand, the upper locking box 12, the lower locking box 13 and the card box 18 can be accommodated in the interior of the combined protective box shell 22, so as to prevent people outside the door from directly holding the upper locking box 12, the lower locking box 13 or the card box 18 to pull the upper protective half shell 3 and the lower protective half shell 4. By setting the dark light-transmitting plate 23, after the upper protective half shell 3 and the lower protective half shell 4 are combined to cover the smart lock body 1, the dark light-transmitting plate 23 will be consistent with the position of the camera assembly 101, so that the camera assembly 101 inside the upper protective half shell 3 can continue to monitor the outside through the dark light-transmitting plate 23, which is convenient for residents to observe the outside of the door in real time. In the event of an accident or subsequent evidence collection, by setting a heat insulation pad 24, the heat insulation pad 24 can be placed between the upper protective half shell 3, the lower protective half shell 4 and the smart lock body 1 to play a role of heat insulation and flame retardancy. People outside the door use a high-temperature heat source to penetrate the upper protective half shell 3 and the lower protective half shell 4 to destroy the panel of the smart lock body 1. By setting a sealing bevel 27, the gap on one side of the upper protective half shell 3 and the lower protective half shell 4 can be blocked by the transmission box 6, and the gap on the other side is located between the smart lock body 1 and the door frame, while the top gap of the upper protective half shell 3 and the bottom gap of the lower protective half shell 4 can be blocked by two sealing bevel plates 27 respectively. The blocking cover effectively prevents large doses of acid and alkali liquids from penetrating into the interior of the upper protective half shell 3 and the lower protective half shell 4, corroding the panel and components of the smart lock body 1, and the sealing bevel 27 is slidably installed on the upper protective half shell 3 and the lower protective half shell 4, with a very small margin for sliding back and forth, which can avoid the sealing bevel 27 from hindering the movement of the upper protective half shell 3 and the lower protective half shell 4 when the upper protective half shell 3 and the lower protective half shell 4 are slid together. When the upper protective half shell 3 and the lower protective half shell 4 are spliced ​​together, the magnetic plate 28 inside the sealing bevel 27 will drive the sealing bevel 27 to cling to the mounting plate 2 under the adsorption of the magnetic suction piece 29. On one side, the gap at the top of the upper protective half shell 3 and the lower protective half shell 4 is filled and covered. By setting up a sealing splicing frame 30, after the upper protective half shell 3 and the lower protective half shell 4 are spliced ​​together, the sealing splicing frame 30 in the middle of the smart lock body 1 will be stored inside the upper and lower splicing grooves 31, so that the sealing splicing frame 30 and the two splicing grooves 31 are plugged into each other. The gaps on the front and part of the side of the upper and lower protective half shells 3 and 4 are filled by the sealing splicing frame 30, which can effectively prevent acid and alkaline liquids from directly entering the interior through the gaps on the front of the upper and lower protective half shells 3 and 4 and damaging the panel and components of the smart lock body 1.

[0046] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart lock based on real-time monitoring, characterized in that: The invention comprises a smart lock body (1) and a mounting plate (2), wherein the mounting plate (2) is fixedly mounted on one side of the smart lock body (1), a camera assembly (101) is provided on the smart lock body (1), a handle groove (102) is provided on one side of the smart lock body (1), an upper protective half shell (3) and a lower protective half shell (4) adapted to the smart lock body (1) are provided on the top and bottom of the smart lock body (1), two slide bars (5) are fixedly mounted on one side of the upper protective half shell (3) and the lower protective half shell (4), two long slide grooves (201) are provided on one side of the smart lock body (1), the two long slide grooves (201) are distributed on both sides of the smart lock body (1), four slide bars (5) are respectively slidably mounted inside the two long slide grooves (201), and an opening and closing component for driving the upper protective half shell (3) and the lower protective half shell (4) to open and close is provided on one side of the smart lock body (1); The opening and closing assembly comprises a transmission box (6) fixedly mounted on one side of the mounting plate (2), the transmission box (6) being located on a side of the smart lock body (1) away from the handle groove (102) and not in contact with the smart lock body (1), a transmission motor (7) being fixedly mounted inside the transmission box (6), a transmission shaft (8) being fixedly mounted on the output end of the transmission motor (7), one end of the transmission shaft (8) being rotatably mounted on one side of the smart lock body (1), a transmission rod gear (9) being fixedly sleeved on the transmission shaft (8), and the upper An upper transmission rack (10) and a lower transmission rack (11) are fixedly mounted on one side of the protective half shell (3) and the lower protective half shell (4), respectively. The upper transmission rack (10) and the lower transmission rack (11) are symmetrically distributed along the axis of the transmission rod gear (9). Both the upper transmission rack (10) and the lower transmission rack (11) are meshed with the transmission rod gear (9). A semicircular groove (26) adapted to the transmission shaft (8) is provided on the side of the upper protective half shell (3) and the lower protective half shell (4) that are close to each other. An upper locking box (12) and a lower locking box (13) are fixedly mounted on one side of the upper protective half shell (3) and the lower protective half shell (4) facing away from the transmission box (6), respectively. The sides of the upper locking box (12) and the lower locking box (13) close to each other are both open structures. A locking motor (14) is fixedly mounted inside the upper locking box (12). The output end of the locking motor (14) drives a locking shaft (15). One end of the locking shaft (15) extends downward to the outside of the upper locking box (12) and is fixedly mounted with a threaded pin (16). A threaded ring (17) is fixedly mounted inside the lower locking box (13), and the threaded ring (17) is adapted to the threaded pin (16). A locking box (18) is fixedly installed on one side of the upper protective half shell (3) and the lower protective half shell (4) facing away from the transmission box (6), and the two locking boxes (18) are respectively kept in the same position as the upper locking box (12) and the lower locking box (13). A horizontally arranged micro electric push rod (19) is fixedly installed inside the locking box (18), and a locking push block (20) is fixedly installed at the telescopic end of the micro electric push rod (19). A locking through hole (21) adapted to the locking push block (20) is opened on one side of the upper protective half shell (3) and the lower protective half shell (4), and the position of the locking through hole (21) corresponds to the position of the handle groove (102).

2. The smart lock based on real-time monitoring according to claim 1, characterized in that: A protective box shell (22) is fixedly mounted on one side of the upper protective half shell (3) and the lower protective half shell (4); the sides of the two protective box shells (22) close to each other are both open structures; the upper locking box (12), the lower locking box (13) and the two locking boxes (18) are respectively located inside the two protective box shells (22).

3. The smart lock based on real-time monitoring according to claim 1, characterized in that: A shooting hole is provided on one side of the upper protective half shell (3), and a dark light-transmitting plate (23) is fixedly installed inside the shooting hole. The position of the dark light-transmitting plate (23) corresponds to the position of the camera assembly (101).

4. The smart lock based on real-time monitoring according to claim 3 is characterized in that: A heat insulating pad (24) is fixedly attached to the interior of the upper protective half shell (3) and the lower protective half shell (4), and a light-transmitting hole (25) adapted to the dark light-transmitting plate (23) is provided on the side wall of the heat insulating pad (24) located inside the upper protective half shell (3).

5. The smart lock based on real-time monitoring according to claim 1 is characterized in that: A sealing inclined plate (27) is slidably mounted on the top of the upper protective half shell (3) and the top of the lower protective half shell (4), a magnetic plate (28) is fixedly mounted inside the sealing inclined plate (27) on one side close to the mounting plate (2), and two magnetic plates (29) are fixedly mounted on one side of the mounting plate (2), the two magnetic plates (29) are respectively close to the top and bottom of the smart lock body (1), and the positions of the two magnetic plates (29) correspond to the positions of the two magnetic plates (28).

6. The smart lock based on real-time monitoring according to claim 1, characterized in that: A horizontally arranged sealing splicing frame (30) is fixedly installed in the middle of the intelligent lock body (1), and a splicing groove (31) is provided on each side of the upper protective half shell (3) and the lower protective half shell (4) where they are close to each other, and the splicing groove (31) is adapted to the sealing splicing frame (30).

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