Early warning door lock for housing rental

Abstract

This utility model discloses a pre-warning door lock for housing rental, belonging to the field of door lock technology. It includes a lock shell with a partition plate fixedly installed inside, and a processor detachably installed on the inner side of the partition plate. A pre-warning component includes an annular frame fixedly installed at the bottom of the partition plate, with a network module detachably installed on the inner side of the annular frame. A battery box is fixedly installed on the right side of the annular frame, with a battery cover rotatably installed on the top of the battery box, and a battery body detachably installed on the inner side of the battery box. A rectangular frame is fixedly installed at the bottom of the annular frame, with a cross plate fixedly installed inside the rectangular frame. Multiple fixing holes are drilled through the cross plate and the outer wall of the rectangular frame. This utility model, through its structural design of a camera, fingerprint sensor, partition plate, network module, vibration sensor, infrared sensor, processor, recognition module, and door magnetic sensor, can achieve a pre-warning effect, facilitating rapid response to abnormal situations and providing high security.

Description

Technical Field

[0001] This utility model relates to the field of door lock technology, and in particular to a pre-warning door lock for housing rental. Background Technology

[0002] Housing rental is a civil legal act in which a landlord rents out his or her own housing to a tenant and collects rent. The Housing Rental Regulations, which came into effect on September 15, 2025, comprehensively regulate this, including requirements that rented housing must meet safety standards, non-residential spaces cannot be rented out separately, both parties to the lease must sign a contract in their real names and register it free of charge, and tenants can register if the landlord fails to do so.

[0003] This application improves upon existing technology, where existing housing rental door locks do not have an early warning function in actual use. When the door lock is pried open or multiple incorrect password attempts are made, they cannot automatically send a reminder message to the user's mobile APP, resulting in low security.

[0004] Therefore, a pre-warning door lock for housing rental is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a pre-warning door lock for housing rental in order to solve the above-mentioned problems. It improves the problem that the door lock does not have a pre-warning function and cannot automatically send a reminder message to the user's mobile APP when the door lock is pried open or multiple incorrect password attempts are made, resulting in low security.

[0006] This utility model achieves the above-mentioned objectives through the following technical solution: a pre-warning door lock for housing rental, comprising a lock shell, a partition plate fixedly disposed inside the lock shell, and a processor detachably installed on the inner side of the partition plate; a pre-warning component, comprising an annular frame fixedly disposed at the bottom of the partition plate, and a network module detachably installed on the inner side of the annular frame; a battery box fixedly disposed on the right side of the annular frame, a battery cover rotatably mounted on the top of the battery box, and a battery body detachably installed on the inner side of the battery box; a rectangular frame fixedly disposed at the bottom of the annular frame, and a cross plate fixedly disposed inside the rectangular frame, with multiple fixing holes penetrating the outer walls of both the cross plate and the rectangular frame; a vibration sensor detachably installed on the upper left side of the inner side of the cross plate, an infrared sensor detachably installed on the lower left side of the inner side of the cross plate, an identification module detachably installed on the upper right side of the inner side of the cross plate, and a door magnetic sensor detachably installed on the lower right side of the inner side of the cross plate.

[0007] Preferably, the top and bottom of the lock housing are fixedly connected with mounting blocks, and the number of mounting blocks is four, with positioning grooves provided on the upper surface of the mounting blocks.

[0008] Preferably, a positioning block is movably disposed inside the positioning groove, and a fixing block is fixedly connected to the top of the positioning block.

[0009] Preferably, a locking cover is fixedly connected between the two fixing blocks, and fixing screws are threaded through the two sides of the locking cover.

[0010] Preferably, a camera is fixedly installed on the front end face of the lock cover, and a fingerprint sensor is fixedly installed below the camera on the outer wall of the lock cover.

[0011] Preferably, the outer wall of the annular frame is provided with multiple wire holes, and the outer wall of the partition plate is provided with multiple wire through holes.

[0012] The beneficial effects of this utility model are:

[0013] 1. Through the structural design of camera, fingerprint sensor, partition, network module, vibration sensor, infrared sensor, processor, recognition module and door magnetic sensor, the early warning effect can be achieved, which facilitates rapid response to abnormal situations and has high security. It solves the problem that existing housing rental door locks do not have an early warning function in actual use, and cannot automatically send reminder information to the user's mobile APP when the door lock is pried or multiple incorrect password attempts are made, resulting in low security.

[0014] 2. Through the structural design of the lock cover, lock shell, fixing screw, fixing block, positioning block, positioning groove and mounting block, when the door lock malfunctions, it can be easily repaired, the operation is simple and the repair efficiency is high. At the same time, during the assembly process, the positioning block can be inserted into the positioning groove to facilitate the positioning of the lock cover and lock shell, and thus facilitate the installation of the fixing screw. Attached Figure Description

[0015] Figure 1 This is a partial three-dimensional schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural diagram of the positioning block and positioning groove, which are the main features of this utility model.

[0017] Figure 3 This is a schematic diagram of a partial internal structure of the lock housing of this utility model;

[0018] Figure 4 This is a partial structural diagram of the wire hole and the fixing hole, which are the main features of this utility model.

[0019] In the diagram: 1. Lock cover; 2. Lock case; 3. Camera; 4. Fingerprint sensor; 5. Fixing screw; 6. Fixing block; 7. Positioning block; 8. Positioning groove; 9. Mounting block; 10. Divider plate; 11. Circular frame; 12. Network module; 13. Vibration sensor; 14. Infrared sensor; 15. Processor; 16. Wiring hole; 17. Battery cover; 18. Battery box; 19. Recognition module; 20. Door magnetic sensor; 21. Wire hole; 22. Rectangular frame; 23. Battery body; 24. Fixing hole; 25. Cross plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In practical implementation: such as Figure 1-4 As shown, a housing rental early warning door lock includes: a lock shell 2, a partition plate 10 fixedly disposed inside the lock shell 2, and a processor 15 detachably installed on the inner side of the partition plate 10;

[0022] The early warning component includes an annular frame 11 fixedly installed at the bottom of the partition plate 10, and a network module 12 is detachably installed on the inner side of the annular frame 11.

[0023] A battery box 18 is fixedly installed on the right side of the ring frame 11, a battery cover 17 is rotatably installed on the top of the battery box 18, and a battery body 23 is detachably installed on the inside of the battery box 18.

[0024] A rectangular frame 22 is fixedly installed at the bottom of the ring frame 11. A cross plate 25 is fixedly installed inside the rectangular frame 22. Multiple fixing holes 24 are opened through the outer walls of both the cross plate 25 and the rectangular frame 22. A vibration sensor 13 is detachably installed on the upper left side inside the cross plate 25. An infrared sensor 14 is detachably installed on the lower left side inside the cross plate 25. An identification module 19 is detachably installed on the upper right side inside the cross plate 25. A door magnetic sensor 20 is detachably installed on the lower right side inside the cross plate 25.

[0025] Specifically, such as Figure 1 , Figure 3 and Figure 4As shown, in use, the vibration sensor 13, infrared sensor 14, recognition module 19, and door magnetic sensor 20 work together to achieve real-time monitoring of the door lock and its surroundings. For example, the vibration sensor 13 detects the vibration amplitude when the door lock is pried open, the recognition module 19 records the number of incorrect attempts, the door magnetic sensor 20 senses the closed state of the door and door frame, and the camera 3 uses image recognition technology to capture images of strangers loitering. During this process, the processor 15 built into the door lock analyzes the raw data collected by the vibration sensor 13, infrared sensor 14, recognition module 19, and door magnetic sensor 20 and compares it with a preset "normal state threshold." For example, when the vibration intensity exceeds the safe range, the number of incorrect password attempts reaches a set value (e.g., 5 times), or the door is not closed for a longer period of time, the system will detect the violation. When the time reaches a certain value (e.g., 30 seconds), the system will determine it as an "abnormal situation" and trigger the early warning mechanism. Finally, the door lock will package the determined abnormal information (e.g., "the door lock has been pried open" or "the password has been wrong 3 times") through the network module 12 and push it directly to the user's bound mobile APP. After receiving the early warning information, the user's mobile APP will notify the user through pop-up windows, text messages, voice reminders, etc. Some will also include real-time images (e.g., on-site video taken by a camera). The user can remotely view the details through the APP, realize a quick response to abnormal situations, and achieve high security. This solves the problem that existing housing rental door locks do not have an early warning function in actual use, and cannot automatically send reminder information to the user's mobile APP when the door lock is pried open or multiple incorrect password attempts are made, resulting in low security.

[0026] The battery body 23 facilitates the supply of power to the door lock.

[0027] The top and bottom of the lock housing 2 are fixedly connected to mounting blocks 9, and there are four mounting blocks 9. The upper surface of the mounting block 9 is provided with a positioning groove 8. The positioning groove 8 is movably provided with a positioning block 7. The top of the positioning block 7 is fixedly connected to a fixing block 6. The lock cover 1 is fixedly connected between the two fixing blocks 6. The two sides of the lock cover 1 are threaded with fixing screws 5. The front end of the lock cover 1 is fixedly installed with a camera 3. The fingerprint sensor 4 is fixedly installed below the camera 3 on the outer wall of the lock cover 1. Multiple wire holes 21 are opened through the outer wall of the ring frame 11. Multiple wire holes 16 are opened through the outer wall of the partition plate 10.

[0028] Specifically, such as Figure 2 and 4As shown, during use, multiple fixing screws 5 can be rotated until they are detached from the lock cover 1, which facilitates the maintenance of the equipment inside the lock housing 2. Similarly, after maintenance, it is also convenient to assemble the lock cover 1 and the lock housing 2. The operation is simple and the maintenance efficiency is high. At the same time, during the assembly process, the positioning block 7 can be inserted into the positioning groove 8 to facilitate the positioning of the lock cover 1 and the lock housing 2, which in turn facilitates the installation of the fixing screws 5.

[0029] The multiple wire holes 21 and wire through holes 16 facilitate the passage of wires.

[0030] In use, this utility model utilizes the cooperation of vibration sensor 13, infrared sensor 14, recognition module 19, and door magnetic sensor 20 to achieve real-time monitoring of the door lock and its surroundings. For example, vibration sensor 13 detects the vibration amplitude when the door lock is pried open, recognition module 19 records the number of incorrect attempts, door magnetic sensor 20 senses the closed state of the door and door frame, and camera 3 uses image recognition technology to capture images of strangers loitering. During this process, the processor 15 built into the door lock analyzes the raw data collected by vibration sensor 13, infrared sensor 14, recognition module 19, and door magnetic sensor 20, comparing it with preset "normal state thresholds." For instance, when the vibration intensity exceeds the safe range, the number of incorrect password attempts reaches a set value (e.g., 5 times), or the door not closing time exceeds a threshold (e.g., 30 seconds), the system will determine it as an "abnormal situation," triggering an early warning mechanism. Finally, the door lock... The network module 12 packages the detected abnormal information (such as "the door lock has been pried open" or "the password was wrong 3 times") and pushes it directly to the user's bound mobile APP. After receiving the warning information, the user's mobile APP will notify the user through pop-up windows, text messages, voice reminders, etc. Some will also be accompanied by real-time images (such as on-site videos taken by cameras). Users can remotely view the details through the APP and quickly respond to abnormal situations, which is highly secure. Secondly, by rotating multiple fixing screws 5 until the fixing screws 5 are detached from the lock cover 1, it is easy to inspect the equipment inside the lock shell 2. Similarly, it is easy to reassemble the lock cover 1 and the lock shell 2 after inspection. The operation is simple and the inspection efficiency is high. At the same time, during the assembly process, the positioning block 7 can be inserted into the positioning slot 8 to facilitate the positioning of the lock cover 1 and the lock shell 2, which makes it easier to install the fixing screws 5.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pre-warning door lock for housing rental, characterized in that, include: Lock housing (2), the interior of which is fixedly provided with partition plate (10), and the inner side of partition plate (10) is detachably installed with processor (15). The warning component includes an annular frame (11) fixedly disposed at the bottom of the partition plate (10), and a network module (12) is detachably installed on the inner side of the annular frame (11). A battery box (18) is fixedly installed on the right side of the ring frame (11), a battery cover (17) is rotatably installed on the top of the battery box (18), and a battery body (23) is detachably installed on the inner side of the battery box (18). A rectangular frame (22) is fixedly installed at the bottom of the ring frame (11). A cross plate (25) is fixedly installed inside the rectangular frame (22). Multiple fixing holes (24) are opened through the outer wall of both the cross plate (25) and the rectangular frame (22). A vibration sensor (13) is detachably installed on the upper left side of the inside of the cross plate (25). An infrared sensor (14) is detachably installed on the lower left side of the inside of the cross plate (25). An identification module (19) is detachably installed on the upper right side of the inside of the cross plate (25). A door magnetic sensor (20) is detachably installed on the lower right side of the inside of the cross plate (25).

2. The pre-warning door lock for house rental according to claim 1, characterized in that: The top and bottom of the lock housing (2) are fixedly connected with mounting blocks (9), and there are four mounting blocks (9). The upper surface of the mounting block (9) is provided with a positioning groove (8).

3. The pre-warning door lock for house rental according to claim 2, characterized in that: The positioning groove (8) is movably provided with a positioning block (7), and a fixing block (6) is fixedly connected to the top of the positioning block (7).

4. The pre-warning door lock for house rental according to claim 3, characterized in that: A locking cover (1) is fixedly connected between the two fixing blocks (6), and a fixing screw (5) is threaded through the two sides of the locking cover (1).

5. The pre-warning door lock for house rental according to claim 4, characterized in that: A camera (3) is fixedly installed on the front end of the lock cover (1), and a fingerprint sensor (4) is fixedly installed on the outer wall of the lock cover (1) below the camera (3).

6. The early warning door lock for rental housing of claim 1, wherein: Multiple wire holes (21) are provided through the outer wall of the annular frame (11), and multiple wire holes (16) are provided through the outer wall of the partition plate (10).

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