A smart home door lock panel with fingerprint cleaning function
By designing a combination of slidable sliding frame and sponge rub on the smart home door lock panel, the risk of smart door lock leaving fingerprints after fingerprint recognition or password verification is solved, and security is improved and the clean status of the fingerprint module and password area is ensured.
Patent Information
- Application Number
- CN202421091808.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-20
AI Technical Summary
After fingerprint recognition or password verification, existing smart door locks are prone to leave fingerprints to be collected, which has the risk of being cracked and lacks security.
A smart home door lock panel with fingerprint cleaning function is designed. A sliding frame that can slide up and down is fixed on the front end of the front panel. The inner surface of the sliding frame is fixed with a sponge wipe. After each fingerprint recognition or password verification, the sliding frame slides downward, and the sponge wipes the password area and fingerprint module to avoid leaving fingerprints.
It effectively avoids the risk of fingerprint retention and collection, improves security, and ensures the clean status of the fingerprint recognition module and password area.
Smart Images

Figure CN222716640U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fingerprint locks, in particular to an intelligent home door lock panel with a fingerprint cleaning function. Background Art
[0002] Smart door locks are improved from traditional mechanical locks and are more intelligent and simple in terms of user security, identification, and management. Smart door locks are the executive components of door locks in access control systems. Smart door locks are different from traditional mechanical locks. They are composite locks with security, convenience, and advanced technology. Smart door locks include but are not limited to fingerprints, passwords, Bluetooth, and other unlocking methods.
[0003] Since the surface of the fingerprint and password area is smooth, it is easy to leave fingerprints. The existing fingerprint recognition modules of smart door locks include semiconductor fingerprint recognition modules and optical fingerprint recognition modules. The optical fingerprint recognition module only needs to collect fingerprints to make silicone films to crack more quickly, while the semiconductor fingerprint recognition module must have live fingerprints to recognize and has higher security. However, after the fingerprints are collected and specially processed, there is still a risk of being cracked. Therefore, we propose a smart home door lock panel with a fingerprint cleaning function. Utility Model Content
[0004] The utility model aims to provide a smart home door lock panel with a fingerprint cleaning function. A sliding frame that can slide up and down is fixed on the front end of the front panel, and a sponge is fixed on the inner surface of the sliding frame. After each fingerprint recognition or password verification, the sliding frame is slid downward, and the sponge is used to wipe the password area and the fingerprint module to avoid leaving fingerprints and being collected. The security is higher and the problems raised in the background technology are solved.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smart home door lock panel with a fingerprint cleaning function, comprising a lock body panel and a front panel, the front panel being fixed at the front end of the lock body panel, the surface of the lock body panel being provided with a password area and a fingerprint module, and the fingerprint module being located above the password area; a sliding frame is slidably covered at the front end of the front panel, sliding grooves are vertically provided on both side surfaces of the front panel, a sliding block is fixed on the inner surface of the sliding frame and is slidably placed in the sliding groove, and a sponge is fixed to the inner surface of the sliding frame; a lower horizontal block is horizontally fixed to the surface of the front panel below the password area, and an upper horizontal block is horizontally fixed to the upper surface of the front panel.
[0006] By adopting the above technical solution, when performing fingerprint or password verification, the sliding frame will no longer cover the fingerprint module or password area. After the fingerprint or password is recognized, the sliding frame will slide downward to continue to cover the fingerprint module and password area. During the sliding process, the sponge will wipe the fingerprint module and password area to avoid leaving fingerprints.
[0007] Optionally, frosted glass is embedded and fixed on the surface of the sliding frame and the back surface of the front panel, and the frosted glass on the surface of the sliding frame is attached to the front end and side surfaces thereof.
[0008] By adopting the above technical solution, when sliding the sliding frame and identifying the password, the frosted glass can prevent the sliding frame surface and the back of the front panel from being stained with fingerprints.
[0009] Optionally, rubber pads are fixed to the bottom surface of the upper cross block and the upper surface of the lower cross block, and the rubber pads are fixed to the surfaces of the upper cross block and the lower cross block by fitting.
[0010] By adopting the above technical solution, when the upper and lower parts of the sliding frame abut against the lower surface of the upper cross block and the upper surface of the lower cross block, they can be protected and buffered by the rubber pad.
[0011] Optionally, a magnet is embedded and fixed inside the upper cross block, and the magnet is parallel to the bottom edge surface of the upper cross block.
[0012] By adopting the above technical solution, when the sliding frame slides upward to the upper horizontal block and is limited, the magnet adsorbs the sliding frame to adsorb and lock it.
[0013] Optionally, the total length of the password area and the fingerprint module is smaller than the length of the sliding frame.
[0014] By adopting the above technical solution, when the sliding frame slides down, the password area and the fingerprint module can be completely covered, and can be wiped clean with a sponge.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] 1. The technical solution of the present application is to fix a sliding frame that can slide up and down on the front end of the front panel, and a sponge is fixed on the inner surface of the sliding frame. After each fingerprint recognition or password verification, the sliding frame is slid downward, and the sponge is used to wipe the password area and the fingerprint module to avoid leaving fingerprints and being collected, which is more secure.
[0017] 2. The technical solution of the present application can avoid leaving fingerprints on the surface of the sliding frame and the back surface of the front panel during operation by embedding and fixing frosted glass on the front and side surfaces of the sliding frame and the rear end of the front panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0019] Figure 1This is a schematic diagram of the overall structure of the smart home door lock panel with fingerprint cleaning function of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the smart home door lock panel with fingerprint cleaning function after the sliding frame slides up;
[0021] Figure 3 This is a schematic diagram of the internal structure of the upper horizontal block of the smart home door lock panel with fingerprint cleaning function of the utility model;
[0022] Figure 4 The utility model is a schematic diagram of the internal structure of the sliding frame of the smart home door lock panel with fingerprint cleaning function.
[0023] In the figure: 1. lock body panel; 2. front panel; 21. slide groove; 22. lower horizontal block; 23. upper horizontal block; 231. magnet; 24. rubber pad; 25. password area; 26. fingerprint module; 3. slide frame; 31. frosted glass; 32. slider; 33. sponge. DETAILED DESCRIPTION
[0024] See also Figure 1-4 The utility model provides a technical solution: a smart home door lock panel with a fingerprint cleaning function, comprising a lock body panel 1 and a front panel 2, the front panel 2 is fixed to the front end of the lock body panel 1, the lock body panel 1 will be installed on the door surface at the front end of the lock body and connected to the lock body, the surface of the lock body panel 1 is provided with a password area 25 and a fingerprint module 26, the fingerprint module 26 is embedded and installed above the password area 25, the fingerprint module 26 and the password area 25 are both connected to a circuit board installed in the lock body panel 1, and the fingerprint or password can be identified and verified to unlock the door.
[0025] The front end of the front panel 2 is slidably covered with a sliding frame 3, the total length of the password area 25 and the fingerprint module 26 is less than the length of the sliding frame 3, both side surfaces of the front panel 2 are vertically provided with sliding grooves 21, and the inner surface of the sliding frame 3 is fixed with a slider 32, the slider 32 is slidably placed in the sliding groove 21, so that the slider 32 on the inner side of the sliding frame 3 slides up and down in the sliding groove 21 to drive the sliding frame 3 to slide up or down, and a sponge 33 is fixed on the inner surface of the sliding frame 3, and the sponge 33 is in contact with the front surface of the lock body panel 1. When the fingerprint or password verification is performed, the sliding frame 3 is slid downward, and the sponge 33 will wipe the fingerprint module 26 and the password area 25 to remove the remaining fingerprints.
[0026] A lower cross block 22 is fixed laterally on the surface of the front panel 2 below the password area 25. When the sliding frame 3 slides downward, it will be supported and limited by the lower cross block 22. An upper cross block 23 is fixed laterally on the upper surface of the front panel 2. When the sliding frame 3 slides upward, it will be resisted and limited by the upper cross block 23. The bottom surface of the upper cross block 23 and the upper surface of the lower cross block 22 are both fixed with rubber pads 24. The rubber pads 24 are fixed to the surfaces of the upper cross block 23 and the lower cross block 22 by bonding. The sliding frame 3 resists the upper cross block 23 or the lower cross block 22 through the rubber pads 24, which will have a buffering and anti-wear effect. A magnet 231 is embedded and fixed inside the upper cross block 23. The magnet 231 is parallel to the bottom edge surface of the upper cross block 23. When the sliding frame 3 slides to the upper side, it will be adsorbed and locked by the magnet 231 to prevent the sliding frame 3 from sliding downward when fingerprint or password recognition is performed.
[0027] Frosted glass 31 is embedded and fixed on the surface of the sliding frame 3 and the back surface of the front panel 2. The frosted glass 31 on the surface of the sliding frame 3 is attached to the front end and side surfaces thereof. When the sliding frame 3 is supported to slide up and down or fingerprint recognition is performed, fingerprints can be prevented from being stained on the surface of the sliding frame 3 and the back of the front panel 2.
[0028] When in use, the lock body panel 1 is installed at the front end of the lock body installation of the door body and connected to the lock body of the smart lock. When fingerprint recognition or password verification is required, the sliding frame 3 is pushed and slid upward, and the slider 32 slides and guides in the sliding groove 21, so that its upper part contacts the rubber pad 24 on the bottom surface of the upper horizontal block 23, and contacts the lower surface of the upper horizontal block 23 under the adsorption action of the magnet 231, so that the password area 25 and the fingerprint module 26 leak out, and then the fingerprint or password recognition and verification can be performed. After the recognition is successful and the lock is unlocked, the sliding frame 3 is pulled again to slide downward, so that the sliding frame 3 slides again to cover the front end of the password area 25 and the fingerprint module 26 to block them, and the bottom of the sliding frame 3 contacts the surface of the lower horizontal block 22 through the rubber pad 24, and in this process, the sponge 33 is used to wipe the fingerprint module 26 and the password area 25 to remove the fingerprints on their surfaces to avoid being collected by people, and the frosted glass 31 on the surface of the sliding frame 3 and the back of the front panel 2 will also avoid being stained with fingerprints during the process of pulling the sliding frame 3 and verifying the fingerprint.
Claims
1. A smart home door lock panel with a fingerprint cleaning function, comprising a lock body panel (1) and a front panel (2), characterized in that: The front panel (2) is fixed to the front end of the lock body panel (1); a password area (25) and a fingerprint module (26) are provided on the surface of the lock body panel (1); the fingerprint module (26) is located above the password area (25); The front end of the front panel (2) is slidably covered with a slide frame (3), both side surfaces of the front panel (2) are vertically provided with slide grooves (21), the inner surface of the slide frame (3) is fixed with a slider (32) and is slidably placed in the slide groove (21), and the inner surface of the slide frame (3) is fixed with a sponge (33); A lower horizontal block (22) is transversely fixed to the surface of the front panel (2) below the password area (25), and an upper horizontal block (23) is transversely fixed to the upper surface of the front panel (2).
2. The smart home door lock panel with fingerprint cleaning function according to claim 1, characterized in that: The surface of the sliding frame (3) and the back surface of the front panel (2) are both embedded with frosted glass (31), and the frosted glass (31) on the surface of the sliding frame (3) is attached to the front end and side surfaces thereof.
3. The smart home door lock panel with fingerprint cleaning function according to claim 1, characterized in that: The bottom surface of the upper cross block (23) and the upper surface of the lower cross block (22) are both fixed with rubber pads (24), and the rubber pads (24) are fixed to the surfaces of the upper cross block (23) and the lower cross block (22) by bonding.
4. The smart home door lock panel with fingerprint cleaning function according to claim 1, characterized in that: A magnet (231) is embedded and fixed inside the upper cross block (23), and the magnet (231) is parallel to the bottom edge surface of the upper cross block (23).
5. The smart home door lock panel with fingerprint cleaning function according to claim 1, characterized in that: The total length of the password area (25) and the fingerprint module (26) is smaller than the length of the sliding frame (3).
Citation Information
Cited By
Smart home door lock
CN120649729A