Intelligent lock with dustproof function and biological recognition technology
By setting a combination of protective box and elastic cleaning cotton on the smart lock, the dust adhesion problem caused by bare fingerprint recognition board is solved, and efficient dust protection effect is achieved, improving the accuracy and user experience of fingerprint recognition.
Patent Information
- Application Number
- CN202421728182.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The fingerprint recognition board of the existing smart lock is exposed in the external environment, which is prone to dust, resulting in a decrease in recognition accuracy and poor user experience.
The protective box and elastic cleaning cotton are designed to be fixed by magnets. The elastic cleaning cotton cleans the fingerprint recognition board when the protective box is opened and closed to avoid dust adhering.
Effectively prevent dust from adhering, improve fingerprint recognition accuracy, and improve user experience.
Smart Images

Figure CN223151814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of intelligent locks, and particularly relates to an intelligent lock with a biometric identification technology having a dust-proof function. Background Art
[0002] The biometric identification technology intelligent lock is a lock with advanced scientific and technological content. It mainly uses the biological characteristics of the human body for identity verification and unlocking. Common biometric identification methods include fingerprint identification, face recognition, iris recognition, etc.
[0003] In the prior art, in order to facilitate the fingerprint identification of the intelligent lock, the fingerprint identification board on the fingerprint intelligent lock on the market is usually directly exposed to the external environment. As a result, dust and other impurities in the external environment may adhere to the fingerprint identification board. If the fingerprint identification board is not cleaned for a long time, the accuracy of fingerprint identification may be reduced. Furthermore, it may be necessary for the user to repeatedly press the fingerprint multiple times to complete the identification, affecting the use experience. Therefore, an intelligent lock with a biometric identification technology having a dust-proof function is needed. Summary of the Utility Model
[0004] The purpose of the utility model is to at least solve one of the technical problems existing in the prior art, and provide an intelligent lock with a biometric identification technology having a dust-proof function. Through the settings of the protection box and the elastic cleaning cotton, it is possible to prevent the fingerprint identification board from being directly exposed to the external environment, thereby realizing the protection of the fingerprint identification board, avoiding dust and other impurities in the external environment from adhering to the surface of the fingerprint identification board, and further avoiding affecting the accuracy of fingerprint identification and the user's use experience. At the same time, under the action of the elastic cleaning cotton, when the protection box is opened and closed, the elastic cleaning cotton will come into contact with the fingerprint identification board, thereby being able to clean the surface of the fingerprint identification board, avoiding fingerprints or dust from remaining on the surface of the fingerprint identification board. Through the settings of the first magnet and the second magnet, it is possible to fix the protection box and the elastic cleaning cotton, so that the protection box and the elastic cleaning cotton can be stably located on one side of the fingerprint identification board for protection work.
[0005] The utility model also provides an intelligent lock with a biometric identification technology having the above-mentioned dust-proof function, including a fingerprint intelligent lock. A fingerprint identification board is provided on the fingerprint intelligent lock. A connecting rod is fixedly connected to the fingerprint intelligent lock. A connecting block is rotatably connected to the outer surface of the connecting rod. A protection box is fixedly connected to the side surface of the connecting block. An elastic cleaning cotton is fixedly connected to the rear surface of the protection box. A first magnet is fixedly connected to the inner surface of the protection box. A baffle is fixedly connected to the fingerprint intelligent lock. A second magnet is fixedly connected to the inner surface of the baffle.
[0006] According to the intelligent lock with a dust-proof function using biometric technology described above, a torsion spring is provided on the outer surface of the connecting rod. One end of the torsion spring is fixedly connected to the outer surface of the connecting rod, and the other end of the torsion spring is fixedly connected to the inner surface of the connecting block, enabling the protective box to quickly reset.
[0007] According to the intelligent lock with a dust-proof function using biometric technology described above, the right surface of the first magnet is magnetically connected to the left surface of the second magnet, enhancing the stability of the protective box.
[0008] According to the intelligent lock with a dust-proof function using biometric technology described above, the rear surface of the elastic cleaning cotton is in contact with the fingerprint intelligent lock, and the right surface of the protective box is in contact with the baffle. Under the action of the elastic cleaning cotton, the fingerprint recognition plate can be cleaned to prevent fingerprints or dust from remaining on the fingerprint recognition plate.
[0009] According to the intelligent lock with a dust-proof function using biometric technology described above, the protective box and the elastic cleaning cotton are both located on one side of the fingerprint recognition plate. The lower surface of the protective box is fixedly connected with a handle. Through the setting of the handle, it is convenient to operate the protective box.
[0010] According to the intelligent lock with a dust-proof function using biometric technology described above, a first connection groove is formed on the protective box, and the outer surface of the first magnet is fixedly connected to the first connection groove.
[0011] According to the intelligent lock with a dust-proof function using biometric technology described above, a second connection groove is formed on the baffle, and the outer surface of the second magnet is fixedly connected to the second connection groove.
[0012] Additional aspects and advantages of the present utility model will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present utility model will be further described below in conjunction with the drawings and embodiments;
[0014] Figure 1 It is the overall structure diagram of an intelligent lock with a dust-proof function using biometric technology of the present utility model;
[0015] Figure 2 It is the structural schematic diagram of the cross-section part of the first magnet of an intelligent lock with a dust-proof function using biometric technology of the present utility model;
[0016] Figure 3 It is the structural schematic diagram of the cross-section part of the baffle of an intelligent lock with a dust-proof function using biometric technology of the present utility model;
[0017] Figure 4 Schematic diagram of the cross-sectional part of the connection block of an intelligent lock with a dust-proof function using biometric technology according to the present utility model;
[0018] Figure 5 Schematic diagram of the fingerprint intelligent lock part of an intelligent lock with a dust-proof function using biometric technology according to the present utility model.
[0019] Legend description:
[0020] 1. Fingerprint intelligent lock; 2. Fingerprint recognition board; 3. Connecting rod; 4. Connection block; 5. Protection box; 6. Elastic cleaning cotton; 7. First magnet; 8. Baffle; 9. Second magnet; 10. Handle; 11. Torsion spring; 12. First connection groove; 13. Second connection groove. Specific implementation manner
[0021] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.
[0022] Referring to Figures 1-5 , an intelligent lock with a dust-proof function using biometric technology according to an embodiment of the present utility model includes a fingerprint intelligent lock 1. A fingerprint recognition board 2 is provided on the fingerprint intelligent lock 1. A connecting rod 3 is fixedly connected to the fingerprint intelligent lock 1. A connection block 4 is rotatably connected to the outer surface of the connecting rod 3. A protection box 5 is fixedly connected to the side surface of the connection block 4. An elastic cleaning cotton 6 is fixedly connected to the rear surface of the protection box 5. The rear surface of the elastic cleaning cotton 6 is in contact with the fingerprint intelligent lock 1. A first magnet 7 is fixedly connected to the inner surface of the protection box 5. A baffle 8 is fixedly connected to the fingerprint intelligent lock 1. The right surface of the protection box 5 is in contact with the baffle 8. A second magnet 9 is fixedly connected to the inner surface of the baffle 8. The right surface of the first magnet 7 is magnetically connected to the left surface of the second magnet 9. A torsion spring 11 is provided on the outer surface of the connecting rod 3. One end of the torsion spring 11 is fixedly connected to the outer surface of the connecting rod 3, and the other end of the torsion spring 11 is fixedly connected to the inner surface of the connection block 4. The protection box 5 and the elastic cleaning cotton 6 are both located on one side of the fingerprint recognition board 2. A handle 10 is fixedly connected to the lower surface of the protection box 5. A first connection groove 12 is formed on the protection box 5. The outer surface of the first magnet 7 is fixedly connected to the first connection groove 12. A second connection groove 13 is formed on the baffle 8. The outer surface of the second magnet 9 is fixedly connected to the second connection groove 13.
[0023] Working principle: Under the action of the protective box 5 and the elastic cleaning cotton 6, the fingerprint recognition board 2 on the fingerprint smart lock 1 can be protected, so as to avoid dust in the external air from adhering to the fingerprint recognition board 2. When the fingerprint recognition board 2 needs to be used, by pushing the handle 10, the handle 10, the first magnet 7, the elastic cleaning cotton 6, the protective box 5 and the connecting block 4 can be flipped around the connecting rod 3 as the central axis. And during the flipping process of the elastic cleaning cotton 6, it will come into contact with the fingerprint recognition board 2 on the fingerprint smart lock 1, so as to realize the wiping of the surface of the fingerprint recognition board 2. When the flipped protective box 5 and the elastic cleaning cotton 6 no longer block the fingerprint recognition board 2, the finger can be placed on the fingerprint recognition board 2 for recognition. At the same time, the flipped connecting block 4 will pull the torsion spring 11 on the connecting rod 3, so that the torsion spring 11 is in a state of flipping and stretching. When the fingerprint recognition is completed, release the handle 10, so that the torsion spring 11 is no longer restricted and flips back, and the flipped and rebounding torsion spring 11 can drive the connecting block 4 to flip in the reverse direction, so that the flipped connecting block 4 drives the protective box 5, the elastic cleaning cotton 6 and the first magnet 7 to flip in the reverse direction. And the elastic cleaning cotton 6 will also come into contact with the fingerprint recognition board 2 during the reverse flipping process, so as to wipe the fingerprint recognition board 2 again to avoid fingerprints or dust and other impurities remaining on the surface of the fingerprint recognition board 2. When the flipped protective box 5 comes into contact with the baffle 8, the first magnet 7 can be in contact with the second magnet 9, and under the magnetic adsorption of the first magnet 7 and the second magnet 9, the fixing of the protective box 5 and the elastic cleaning cotton 6 is completed, so that the protective box 5 and the elastic cleaning cotton 6 can be stably located on one side of the fingerprint recognition board 2.
[0024] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the gist of the present invention.
Claims
1. An intelligent lock with a biometric technology having an anti-dust function, characterized in that, Including: A fingerprint intelligent lock (1), on which a fingerprint recognition board (2) is provided. A connecting rod (3) is fixedly connected to the fingerprint intelligent lock (1). A connecting block (4) is rotatably connected to the outer surface of the connecting rod (3). A protective box (5) is fixedly connected to the side surface of the connecting block (4). An elastic cleaning cotton (6) is fixedly connected to the rear surface of the protective box (5). A first magnet (7) is fixedly connected to the inner surface of the protective box (5). A baffle (8) is fixedly connected to the fingerprint intelligent lock (1). A second magnet (9) is fixedly connected to the inner surface of the baffle (8).
2. The intelligent lock with biometric technology having a dust-proof function according to claim 1, characterized in that, A torsion spring (11) is provided on the outer surface of the connecting rod (3). One end of the torsion spring (11) is fixedly connected to the outer surface of the connecting rod (3), and the other end of the torsion spring (11) is fixedly connected to the inner surface of the connecting block (4).
3. The intelligent lock with biometric technology having a dust-proof function according to claim 1, characterized in that, The right surface of the first magnet (7) is magnetically connected to the left surface of the second magnet (9).
4. The intelligent lock with biometric recognition technology having an anti-dust function according to claim 1, characterized in that, The rear surface of the elastic cleaning cotton (6) is in contact with the fingerprint intelligent lock (1), and the right surface of the protective box (5) is in contact with the baffle (8).
5. The intelligent lock with biometric technology having an anti-dust function according to claim 1, characterized in that, The protective box (5) and the elastic cleaning cotton (6) are both located on one side of the fingerprint recognition board (2). A handle (10) is fixedly connected to the lower surface of the protective box (5).
6. The intelligent lock with a biometric technology having an anti-dust function according to claim 1, characterized in that, A first connection groove (12) is formed on the protective box (5), and the outer surface of the first magnet (7) is fixedly connected to the first connection groove (12).
7. The intelligent lock with a biometric technology having an anti-dust function according to claim 1, characterized in that, A second connection groove (13) is formed on the baffle (8), and the outer surface of the second magnet (9) is fixedly connected to the second connection groove (13).