Double-cat-eye camera shooting intelligent door lock
By introducing a cleaning device into the smart door lock, the automatic cleaning of the peephole camera is achieved using a timed start device and a miniature electric push rod, which solves the problem of dust accumulation affecting the camera's image quality and ensures the camera's cleanliness and stable operation.
Patent Information
- Application Number
- CN202520054696.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing smart door lock peephole cameras are prone to dust and other impurities accumulating if not cleaned for a long time, affecting the image quality.
A smart door lock with dual peephole cameras was designed and equipped with a cleaning device. A timed start device controls a miniature electric push rod to push the movable plate and cleaning plate to automatically clean the peephole cameras. Dust is swept off through the gaps in the connecting frame and blocked by the protective cover.
It effectively prevents the cat's eye camera from being blocked by dust, maintains image quality, and ensures the stable extension and retraction of the push rod during cleaning.
Smart Images

Figure CN223922815U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart door lock technology, specifically to a smart door lock with dual peephole cameras. Background Technology
[0002] Smart locks are the locking components in access control systems. Unlike traditional mechanical locks, smart locks are more secure, convenient, and technologically advanced. Smart locks typically have a peephole camera for facial recognition or to monitor the outside when needed.
[0003] Existing smart door lock peephole cameras are prone to dust and other impurities if not cleaned for a long time, which affects the camera's image quality. Therefore, there is a need for a smart door lock with dual peephole cameras that can automatically clean the impurities on the peephole cameras. Utility Model Content
[0004] To address this issue, this utility model provides a smart door lock with dual peephole cameras. By employing a cleaning device, it solves the problem that peephole cameras are prone to accumulating dust and other impurities if not cleaned regularly, thus affecting the camera's recording quality.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dual-peeping camera smart door lock, comprising a smart door lock body, wherein a cleaning device is provided inside the smart door lock body, the smart door lock body includes a door lock mounting, a front lock body is fixedly provided on one side of the door lock mounting, a door lock handle, a digital password area, a peeping camera one, and a peeping camera two are fixedly provided on one side of the front lock body, the cleaning device includes a fixed plate, a timer start device and a miniature electric push rod are fixedly provided on both sides of the fixed plate, a push rod is fixedly connected to the output end of the miniature electric push rod, a movable plate is fixedly connected to one end of the push rod, a protective cover is fixedly provided on one side of the movable plate, and two cleaning components are provided on one side of the movable plate.
[0006] Preferably, the cleaning component includes a connecting frame, which is fixedly connected to the movable plate. A cleaning wiping plate is fixedly provided at one end of the connecting frame, and two guide rods are inserted inside the connecting frame.
[0007] Preferably, the fixing plate is fixedly connected to both the door lock mounting plate and the front lock body.
[0008] Preferably, the movable plate is in contact with the door lock mounting and is slidably connected to the door lock mounting.
[0009] Preferably, the protective cover is located inside the front lock body and is slidably connected to the front lock body.
[0010] Preferably, the connecting frame is located outside the front lock body and is slidably connected to the front lock body.
[0011] Preferably, the two cleaning wipers are in contact with the first and second peephole cameras respectively and are slidably connected to the first and second peephole cameras.
[0012] Preferably, one end of the guide rod extends into the interior of the connecting frame and is slidably connected to the connecting frame, while the other end of the guide rod is fixedly connected to the fixing plate.
[0013] The present invention has the following advantages:
[0014] 1. The mini electric push rod is activated at regular intervals by the timer start device. The operation of the mini electric push rod causes the push rod to extend and retract. When the push rod extends, it pushes the movable plate to move. The movement of the movable plate causes the protective cover and the connecting frame to move. When the connecting frame moves, it slides along the guide rod and causes the cleaning wipe plate to move. The movement of the cleaning wipe plate cleans the first and second cat-eye cameras to prevent the first and second cat-eye cameras from being blocked by dust and affecting the image quality.
[0015] 2. The cleaning wiper moves to clean the first and second cat-eye cameras, and the dust is swept off from the gap between the connecting frame and the front lock body. The protective cover blocks the dust from falling onto the push rod, ensuring the stable extension and retraction of the push rod each time it is cleaned. Attached Figure Description
[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0018] Figure 1 A three-dimensional view of the cleaning state provided by this utility model;
[0019] Figure 2 A perspective view showing the connection relationship between the smart door lock body and the cleaning device provided by this utility model;
[0020] Figure 3A rear-view perspective view of the cleaning device provided by this utility model in its cleaning state;
[0021] Figure 4 A front perspective view of this utility model.
[0022] In the diagram: 1 Smart lock body, 11 Lock mounting section, 12 Front lock body, 13 Lock handle, 14 Digital password area, 15 Peephole camera one, 16 Peephole camera two, 2 Cleaning device, 21 Fixing plate, 22 Timer start device, 23 Mini electric push rod, 24 Push rod, 25 Movable plate, 26 Protective cover, 27 Connecting frame, 28 Cleaning wiper plate, 29 Guide rod. Detailed Implementation
[0023] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] See attached document Figure 1 - Appendix Figure 4 This utility model provides a dual-peephole camera smart door lock, including a smart door lock body 1. The smart door lock body 1 is equipped with a cleaning device 2. The smart door lock body 1 includes a door lock mounting 11. A front lock body 12 is fixedly mounted on one side of the door lock mounting 11. A door lock handle 13, a digital password area 14, a peephole camera 15, and a peephole camera 26 are fixedly mounted on one side of the front lock body 12. The cleaning device 2 includes a fixing plate 21. A timer start device 22 and a mini electric push rod 23 are fixedly mounted on both sides of the fixing plate 21. A push rod 24 is fixedly connected to the output end of the mini electric push rod 23. A movable plate 25 is fixedly connected to one end of the push rod 24. A protective cover 26 is fixedly mounted on one side of the movable plate 25. Two cleaning components are provided on one side of the movable plate 25.
[0025] In this implementation scheme, in order to clean the first cat-eye camera 15 and the second cat-eye camera 16 and keep the cameras clean, the micro electric push rod 23 is activated by the timer start device 22 at regular intervals. The operation of the micro electric push rod 23 causes the push rod 24 to extend and retract. When the push rod 24 extends, it pushes the movable plate 25 to move. The movement of the movable plate 25 drives the cleaning wipe plate 28 in the cleaning component to move. The movement of the cleaning wipe plate 28 cleans the first cat-eye camera 15 and the second cat-eye camera 16, preventing the first cat-eye camera 15 and the second cat-eye camera 16 from being blocked by dust and affecting the image quality.
[0026] To facilitate dust removal during cleaning, the device employs the following technical solution: The cleaning component includes a connecting frame 27, which is fixedly connected to the movable plate 25. A cleaning wiping plate 28 is fixedly mounted on one end of the connecting frame 27. Two guide rods 29 are inserted inside the connecting frame 27. The connecting frame 27 is located outside the front lock body 12 and is slidably connected to it. The two cleaning wiping plates 28 contact the first peephole camera 15 and the second peephole camera 16 respectively and are slidably connected to them. One end of the guide rod 29 extends into the connecting frame 27 and is slidably connected to it. The other end of the guide rod 29 is fixedly connected to the fixed plate 21. The cleaning wiping plates 28 are moved to clean the first peephole camera 15 and the second peephole camera 16, and the dust is swept off from the gap between the connecting frame 27 and the front lock body 12 after the frame is pulled apart.
[0027] To achieve the purpose of xxxxx, the device adopts the following technical solution: the fixed plate 21 is fixedly connected to the door lock mounting 11 and the front lock body 12 respectively; the movable plate 25 is in contact with the door lock mounting 11 and is slidably connected to the door lock mounting 11; the protective cover 26 is located inside the front lock body 12 and is slidably connected to the front lock body 12. The protective cover 26 blocks the swept dust and prevents the swept dust from falling on the push rod 24, ensuring the stable extension and retraction of the push rod 24 during each cleaning.
[0028] The usage process of this utility model is as follows: When using this utility model, the smart door lock body 1 is fixedly connected to the door panel using existing technology. At the same time, the timer start device 22 and the micro electric push rod 23 are connected to the power supply of the smart door lock body 1. The timer start device 22 starts the micro electric push rod 23 at regular intervals. The operation of the micro electric push rod 23 causes the push rod 24 to extend and retract. When the push rod 24 extends, it pushes the movable plate 25 to move. The movement of the movable plate 25 causes the protective cover 26 and the connecting frame 27 to move. When the connecting frame 27 moves, it slides along the guide rod 29 and causes the cleaning wipe plate 28 to move. The movement of the cleaning wipe plate 28 cleans the peephole camera 15 and the peephole camera 26, and the dust swept off from the gap between the connecting frame 27 and the front lock body 12. The protective cover 26 blocks the dust to prevent it from falling on the push rod 24, ensuring the stable extension and retraction of the push rod 24 each time it is cleaned.
[0029] The above are merely preferred embodiments of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.
Claims
1. A dual cat-eye camera intelligent door lock, comprising an intelligent door lock body (1), characterized in that: The intelligent door lock body (1) is internally provided with a cleaning device (2), the intelligent door lock body (1) includes a door lock mounting (11), one side of the door lock mounting (11) is fixedly provided with a front lock body (12), one side of the front lock body (12) is respectively fixedly provided with a door lock handle (13), a digital password area (14), a cat eye camera one (15), and a cat eye camera two (16), the cleaning device (2) includes a fixed plate (21), both sides of the fixed plate (21) are respectively fixedly provided with a timing starting device (22) and a micro electric push rod (23), the output end of the micro electric push rod (23) is fixedly connected with a push rod (24), one end of the push rod (24) is fixedly connected with a movable plate (25), one side of the movable plate (25) is fixedly provided with a protective cover (26), and the movable plate (25) is provided with two cleaning assemblies on one side.
2. The dual cat-eye camera intelligent door lock according to claim 1, characterized in that: The cleaning assembly includes a connecting frame (27), the connecting frame (27) is fixedly connected with the movable plate (25), one end of the connecting frame (27) is fixedly provided with a cleaning wiper plate (28), and the connecting frame (27) is internally inserted with two guide rods (29).
3. The dual cat-eye camera intelligent door lock according to claim 1, characterized in that: The fixed plate (21) is fixedly connected with the door lock mounting (11) and the front lock body (12) respectively.
4. The dual cat-eye camera intelligent door lock according to claim 1, characterized in that: The movable plate (25) is in contact with the door lock mounting (11) and is slidably connected with the door lock mounting (11).
5. The dual cat-eye camera intelligent door lock according to claim 1, characterized in that: The protective cover (26) is arranged in the front lock body (12) and is slidably connected with the front lock body (12).
6. The dual cat-eye camera intelligent door lock according to claim 2, characterized in that: The connecting frame (27) is arranged outside the front lock body (12) and is slidably connected with the front lock body (12).
7. The dual cat-eye camera intelligent door lock according to claim 2, characterized in that: The two cleaning wiper plates (28) are respectively in contact with the cat eye camera one (15) and the cat eye camera two (16) and are slidably connected with the cat eye camera one (15) and the cat eye camera two (16).
8. The dual cat-eye camera intelligent door lock according to claim 2, characterized in that: One end of the guide rod (29) extends into the connecting frame (27) and is slidably connected with the connecting frame (27), and the other end of the guide rod (29) is fixedly connected with the fixed plate (21).