An integrated smart lock with emergency power and mechanical key
By designing a combination of button panel, camera, emergency power module and mechanical lock hole in the smart lock, and using spring-loaded pivot and rotating baffle to achieve automatic protection and cleaning of the button panel, the problem of easy damage to the button panel of existing smart locks is solved, and the service life and security are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG KAADAS IND
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-07
AI Technical Summary
Existing smart lock button panels are directly exposed to the external environment, making them susceptible to damage, resulting in poor security and a shortened lifespan.
The integrated smart lock includes a button panel, camera, emergency power module, and mechanical lock hole. Through the cooperation of spring-loaded pivot and rotating baffle, the button panel is automatically protected. It is also equipped with a cleaning brush to clean the button panel and prevent dust and fingerprints from affecting it.
It improves the lifespan and security of smart locks, prevents damage to the keypad, and prevents dust and fingerprints from affecting normal use.
Smart Images

Figure CN224472049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart locks, and in particular to an integrated smart lock with an emergency power supply and a mechanical key. Background Technology
[0002] Integrated smart locks refer to a new type of security product that deeply integrates traditional mechanical locks with modern electronic information technology, combining functional modules such as mechanical structure, electronic control, biometric identification, wireless communication, and energy management. They typically have functions such as keyless unlocking, remote control, and security monitoring. These locks achieve a high degree of integration of various functional components through systematic design, forming a unified overall solution.
[0003] Patent CN210918554U discloses a smart lock based on an integrated IoT platform. By setting up a facial recognition device, it can collect information such as the appearance of the person unlocking the lock and the unlocking time, thereby improving the security of the smart lock. However, after use, the keypad of this smart lock is usually directly exposed to the external environment, which is easily damaged by the external environment, resulting in relatively poor security and a reduced lifespan of the smart lock. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide an integrated smart lock with an emergency power supply and a mechanical key. After use, the keypad of existing smart locks is usually directly exposed to the external environment, which is easily damaged by the external environment, resulting in relatively poor security and reduced service life.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is an integrated smart lock with an emergency power supply and a mechanical key, including a smart lock body and a button panel that is fixedly embedded in the smart lock body. A camera is provided on the top of the button panel, and an emergency power supply module and a mechanical lock hole are respectively installed at the top and bottom of the smart lock body.
[0006] The main body of the smart lock is rotatably connected to a spring-loaded shaft in the middle. A fixed handle is fixedly connected to the end of the spring-loaded shaft. A fingerprint module is installed on the fixed handle. A rotating baffle is locked onto the spring-loaded shaft.
[0007] As a further embodiment of this utility model: the emergency power supply module and the mechanical lock hole are respectively provided with a mounting top plate and a mounting bottom plate, and both the mounting top plate and the mounting bottom plate are engaged with the main body of the smart lock.
[0008] As a further embodiment of this utility model: the button panel is located on the upper side of the spring-loaded rotating shaft, the rotating baffle is located on the outer side of the button panel, and the rotation range of the rotating baffle through the spring-loaded rotating shaft is 0-90°.
[0009] As a further embodiment of this utility model: an outer groove is fixedly installed in the middle of the outer side of the rotating baffle, a movable rod is provided through the top of the outer groove, a sliding plate is fixedly connected to the bottom of the movable rod, a lifting handle is fixedly connected to the top of the movable rod, a return spring is sleeved on the movable rod, and a cleaning brush is snapped onto the sliding plate.
[0010] As a further embodiment of this utility model: the movable rod is movably connected to the outer groove, the lifting handle is located at the top of the outer groove, and the sliding plate is located inside the outer groove.
[0011] As a further embodiment of this utility model: the inner side of the rotating baffle is provided with a groove, and the cleaning brush is located inside the groove. The cleaning brush is in contact with the button screen panel, and the reset spring is located on the upper side of the sliding plate.
[0012] Compared with the prior art, the beneficial effects of this utility model include: when the smart lock is in use, rotating the fixed handle drives the spring-loaded shaft to rotate, thereby causing the rotating baffle to rotate 90° clockwise. At this time, the lock can be unlocked through the button panel or the face recognition camera. Afterward, the spring-loaded shaft will return to its original position, thereby causing the rotating baffle to return to its original position. This provides immediate security protection for the button panel after the smart lock is used, preventing the button panel from being damaged by external impact, and significantly improving the service life of the smart lock.
[0013] Compared with the prior art, the beneficial effects of this utility model include: when the rotating baffle is located on the outer side of the keypad, pulling the handle upward will drive the movable rod to move upward, which in turn drives the sliding plate to move upward along the outer groove. At this time, the cleaning brush can move upward inside the groove and remove dust and fingerprints on the keypad. Then, the cleaning brush returns to its original position through the reset spring on the upper side of the sliding plate. This can prevent dust on the keypad from affecting the normal use of the smart lock, and at the same time prevent fingerprints on the keypad from leaking the smart lock password, thus providing relatively high security. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of an integrated smart lock with an emergency power supply and a mechanical key, as described in an embodiment of this utility model.
[0015] Figure 2 This is a schematic diagram of the structure of the smart lock body in an embodiment of this utility model;
[0016] Figure 3 This is a schematic diagram of the connection structure of the spring-loaded shaft in an embodiment of this utility model;
[0017] Figure 4This is a schematic diagram of the connection structure of the rotating baffle in an embodiment of this utility model.
[0018] In the diagram: 1. Smart lock body; 2. Button panel; 3. Camera; 4. Spring-loaded hinge; 5. Fixed handle; 6. Fingerprint module; 7. Rotating baffle; 8. Outer groove; 9. Movable rod; 10. Sliding plate; 11. Lifting handle; 12. Return spring; 13. Cleaning brush; 14. Groove; 15. Emergency power module; 16. Mounting top plate; 17. Mechanical lock hole; 18. Mounting base plate. Detailed Implementation
[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0020] Example 1, please refer to Figures 1-4 An integrated smart lock with an emergency power supply and a mechanical key includes a smart lock body 1 and a button panel 2 that is fixedly embedded in the smart lock body 1. A camera 3 is provided on the top of the button panel 2. An emergency power supply module 15 and a mechanical lock hole 17 are respectively installed at the top and bottom of the smart lock body 1. A spring-loaded shaft 4 is rotatably connected in the middle of the smart lock body 1. A fixed handle 5 is fixedly connected to the end of the spring-loaded shaft 4. A fingerprint module 6 is installed on the fixed handle 5. A rotating baffle 7 is fixedly sleeved on the spring-loaded shaft 4.
[0021] An upper mounting plate 16 and a lower mounting plate 18 are respectively provided on the outer side of the emergency power module 15 and the mechanical lock hole 17, and both the upper mounting plate 16 and the lower mounting plate 18 are engaged with the smart lock body 1.
[0022] In this embodiment, the emergency power module 15 and the mechanical keyhole 17 are used to unlock the smart lock when it is out of power.
[0023] The button panel 2 is located on the upper side of the spring-loaded pivot 4, and the rotating baffle 7 is located on the outer side of the button panel 2. The rotation range of the rotating baffle 7 through the spring-loaded pivot 4 is 0-90°.
[0024] In this embodiment, the spring-loaded pivot 4 is rotatably connected to the smart lock body 1 so that the rotating baffle 7 can be rotated.
[0025] Specifically, when using the smart lock, rotating the fixed handle 5 causes the spring-loaded shaft 4 to rotate, which in turn causes the rotating baffle 7 to rotate 90° clockwise. At this time, the lock can be unlocked through the button panel 2 or the face recognition camera 3. Afterward, the spring-loaded shaft 4 will return to its original position, which will cause the rotating baffle 7 to return to its original position. This provides immediate security protection for the button panel 2 after the smart lock is used, preventing damage to the button panel 2 from external impacts, and significantly improving the service life of the smart lock.
[0026] Example 2, please refer to Figures 1-4 An integrated smart lock with an emergency power supply and a mechanical key is provided. An outer groove 8 is fixedly installed in the middle of the outer side of the rotating baffle 7. A movable rod 9 is provided through the top of the outer groove 8. A sliding plate 10 is fixedly connected to the bottom of the movable rod 9. A lifting handle 11 is fixedly connected to the top of the movable rod 9. A return spring 12 is sleeved on the movable rod 9. A cleaning brush 13 is snapped onto the sliding plate 10.
[0027] The movable rod 9 is movably connected to the outer groove 8, the lifting handle 11 is located at the top of the outer groove 8, and the sliding plate 10 is located inside the outer groove 8.
[0028] In this embodiment, the lifting handle 11 is connected to the movable rod 9 and the outer tank 8 so that the sliding plate 10 and the cleaning brush 13 can be raised for use.
[0029] The inner side of the rotating baffle 7 is provided with a groove 14, and the cleaning brush 13 is located inside the groove 14. The cleaning brush 13 is in contact with the button screen 2, and the reset spring 12 is located on the upper side of the sliding plate 10.
[0030] In this embodiment, the cleaning brush 13 is used to clean the button screen 2 by adhering to the button screen 2.
[0031] Specifically, when the rotating baffle 7 is located directly outside the button panel 2, pulling the lifting handle 11 upwards will cause the movable rod 9 to move upwards, which in turn will cause the sliding plate 10 to move upwards along the outer groove 8. At this time, the cleaning brush 13 can move upwards inside the groove 14 and remove dust and fingerprints on the button panel 2. Then, the return spring 12 on the upper side of the sliding plate 10 will cause the cleaning brush 13 to return to its original position. This can prevent dust on the button panel 2 from affecting the normal use of the smart lock, and at the same time prevent fingerprints on the button panel 2 from leaking the smart lock password, thus providing relatively high security.
[0032] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. An integrated smart lock with an emergency power supply and a mechanical key, comprising a smart lock body (1), characterized in that: It also includes a button panel (2) that is fixedly embedded in the smart lock body (1), a camera (3) is provided on the top of the button panel (2), and an emergency power module (15) and a mechanical lock hole (17) are respectively installed at the top and bottom of the smart lock body (1). The smart lock body (1) is rotatably connected to a spring-loaded shaft (4) in the middle. A fixed handle (5) is fixedly connected to the end of the spring-loaded shaft (4). A fingerprint module (6) is installed on the fixed handle (5). A rotating baffle (7) is securely sleeved on the spring-loaded shaft (4).
2. The integrated smart lock with emergency power supply and mechanical key according to claim 1, characterized in that: The emergency power module (15) and the mechanical lock hole (17) are respectively provided with a mounting top plate (16) and a mounting bottom plate (18), and the mounting top plate (16) and the mounting bottom plate (18) are both engaged with the smart lock body (1).
3. The integrated smart lock with emergency power supply and mechanical key according to claim 1, characterized in that: The button panel (2) is located on the upper side of the spring-loaded rotating shaft (4), and the rotating baffle (7) is located on the outer side of the button panel (2), and the rotation range of the rotating baffle (7) through the spring-loaded rotating shaft (4) is 0-90°.
4. The integrated smart lock with emergency power supply and mechanical key according to claim 1, characterized in that: An outer groove (8) is fixedly installed in the middle of the outer side of the rotating baffle (7). A movable rod (9) is provided through the top of the outer groove (8). A sliding plate (10) is fixedly connected to the bottom of the movable rod (9). A lifting handle (11) is fixedly connected to the top of the movable rod (9). A reset spring (12) is sleeved on the movable rod (9). A cleaning brush (13) is snapped onto the sliding plate (10).
5. An integrated smart lock with an emergency power supply and a mechanical key according to claim 4, characterized in that: The movable rod (9) is movably connected to the outer groove (8), the lifting handle (11) is located at the top of the outer groove (8), and the sliding plate (10) is located inside the outer groove (8).
6. An integrated smart lock with an emergency power supply and a mechanical key according to claim 5, characterized in that: The rotating baffle (7) has a groove (14) on its inner side, and the cleaning brush (13) is located inside the groove (14). The cleaning brush (13) is in contact with the button screen (2), and the reset spring (12) is located on the upper side of the sliding plate (10).