Under-screen fingerprint lock structure
By introducing a hydraulic rod and an infrared sensor-controlled sliding block system into the under-screen fingerprint lock, the stains on the fingerprint lock panel are automatically cleaned, solving the problem of stains affecting service life, and ensuring the normal operation and dustproof effect of the fingerprint lock.
Patent Information
- Application Number
- CN202422112871.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-29
AI Technical Summary
During use of the existing under-screen fingerprint lock, sweat stains and dirt on the fingers will cause stains on the fingerprint lock panel, affecting the service life and normal unlocking.
An under-screen fingerprint lock structure is designed, including a hydraulic rod, sliding block, connecting plate, push plate and protective case. The hydraulic rod starts through infrared sensors, drives the sliding block and protective case to automatically clean up stains, and prevent dust and heat dissipate through the heat dissipation hole.
It effectively avoids the accumulation of dust on the fingerprint lock panel, automatically cleans up stains, extends service life and ensures normal operation of unlocking.
Smart Images

Figure CN223190216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of under-screen fingerprint locks, and specifically to an under-screen fingerprint lock structure. Background Art
[0002] Fingerprint locks are intelligent locks that use fingerprints as a carrier and means of identification. They represent the culmination of computer information technology, electronics, mechanical technology, and modern hardware craftsmanship. They typically consist of two components: electronic identification and control, and a mechanical linkage system. The uniqueness and irreproducibility of live fingerprints make fingerprint locks the most secure of all locks.
[0003] A Chinese patent discloses an under-screen fingerprint lock structure (authorization announcement number CN215108092U). This patented technology can prevent the fingerprint lock panel from being directly exposed to the air, thereby reducing the amount of dust falling on the fingerprint lock panel in the same period of time. However, in actual use, users use their fingers to unlock the door, so the sweat and dirt on their fingers will cause stains on the fingerprint lock panel. If not cleaned, these stains will reduce the service life of the fingerprint lock and affect the normal use of fingerprint unlocking.
[0004] Therefore, those skilled in the art provide an under-screen fingerprint lock structure to solve the problems raised in the above background technology. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an under-screen fingerprint lock structure, including a fingerprint lock mounting shell, a fixed plate is provided at the bottom of the fingerprint lock mounting shell, fixed slide grooves are provided on both sides of the bottom of the fixed plate, a hydraulic rod is fixed inside the fixed slide groove, a sliding block is fixed at the end of the hydraulic rod, a connecting plate is provided at the upper end of the sliding block, a push plate is provided at the top of the connecting plate, a protective shell is provided at the top of the upper end of the push plate, a fingerprint password lock is provided on the inner side of the protective shell, and an infrared sensor is provided at the fingerprint password lock of the protective shell.
[0006] Preferably, a connecting block is provided at the front end portion of the fixing plate, and a handle is provided on the outer side of the connecting block.
[0007] Preferably, the sliding block, connecting plate, push plate and protective shell are integrated, a handle is provided at the rear of the protective shell, and eight heat dissipation holes are provided on both sides of the protective shell.
[0008] Preferably, a control panel is provided on one side of the infrared sensor, and an indicator light and a control button are provided on the control panel. The control panel is electrically connected to the infrared sensor and the two hydraulic rods.
[0009] Technical effects and advantages of this utility model:
[0010] 1. The present invention improves upon the prior art, not only preventing the fingerprint password lock panel from being directly exposed to the air, thereby reducing the amount of dust that falls on the fingerprint password lock and the control panel in the same period of time, but also, in actual use, automatically cleaning the stains on the fingerprint password lock and the control panel through the provided brush, hydraulic rod, sliding block, connecting plate, push plate and protective shell, effectively solving the problem that these stains will reduce the service life of the fingerprint password lock and affect the normal use of fingerprint unlocking.
[0011] 2. In actual use, by setting up an infrared sensor, when the infrared sensor detects someone approaching, the hydraulic rod is activated through the control panel. While the brush is cleaning the fingerprint password lock panel under the screen, the sliding block will also drive the protective shell to move. At this time, the lock can be unlocked through the fingerprint password lock panel, which is highly intelligent. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of an under-screen fingerprint lock structure provided by an embodiment of the present application. Figure 1 ;
[0013] Figure 2 This is a structural diagram of the handle, heat dissipation hole and control panel in an under-screen fingerprint lock structure provided by an embodiment of the present application;
[0014] Figure 3 This is a schematic diagram of the structure of an under-screen fingerprint lock structure provided by an embodiment of the present application. Figure 2 ;
[0015] Figure 4 This is a structural diagram of a fixed slide groove, a hydraulic rod, and a sliding block in an under-screen fingerprint lock structure provided by an embodiment of the present application;
[0016] Figure 5 This is a schematic diagram of the structure of the heat dissipation holes in an under-screen fingerprint lock structure provided by an embodiment of the present application;
[0017] Figure 6 This is a structural diagram of a connecting plate, a push plate, a protective shell, and a handle in an under-screen fingerprint lock structure provided by an embodiment of the present application;
[0018] Figure 7 This is an under-screen fingerprint lock structure provided by the embodiment of the present application Figure 2 Schematic diagram of the structure at A in the middle;
[0019] Figure 8 This is an under-screen fingerprint lock structure provided by the embodiment of the present application Figure 6 Schematic diagram of the structure at point B.
[0020] In the figure: 1. Fingerprint lock mounting housing; 2. Fixing plate; 3. Connecting block; 4. Handle; 5. Fixed slide; 6. Hydraulic rod; 7. Sliding block; 8. Connecting plate;
[0021] 9. Push plate; 10. Protective shell; 11. Handle;
[0022] 12. Heat dissipation holes; 13. Fingerprint password lock; 14. Brush; 15. Infrared sensor; 16. Control panel. DETAILED DESCRIPTION
[0023] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
[0024] Example 1
[0025] See also Figures 1 to 8In this embodiment, a fingerprint lock structure under the screen is provided, including a fingerprint lock mounting shell 1, a fixing plate 2 is provided at the bottom of the fingerprint lock mounting shell 1, a connecting block 3 is provided at the front end of the fixing plate 2, a handle 4 is provided on the outside of the connecting block 3, and fixed slide grooves 5 are provided on both sides of the bottom of the fixing plate 2. A hydraulic rod 6 is fixed inside the fixed slide groove 5, and a sliding block 7 is fixed at the end of the hydraulic rod 6. A connecting plate 8 is provided at the upper end of the sliding block 7, and a push plate 9 is provided at the top of the connecting plate 8. A protective shell 10 is provided at the top end of the push plate 9. The sliding block 7, connecting plate 8, push plate 9 and protective shell 10 are arranged as one body, and a handle 11 is provided at the rear of the protective shell 10. Heat dissipation holes 12 are provided on both sides of the protective shell 10. There are eight heat dissipation holes 12, which are respectively distributed on both sides of the protective shell 10. A fingerprint password lock 13 is provided on the upper end of the fixing plate 2, which is located on the inner side of the protective shell 10. The protective shell 10 is located at the An infrared sensor 15 is provided at the fingerprint password lock 13, and a control panel 16 is provided on one side of the infrared sensor 15. The control panel 16 is provided with indicator lights and control buttons. The control panel 16 and the infrared sensor 15 and the two hydraulic rods 6 are electrically connected. When using the fingerprint password lock 13, first, when someone passes by, when the infrared sensor 15 detects that someone is approaching, the hydraulic rod 6 is started through the control panel 16. While the brush 14 moves, the sliding block 7 also drives the protective shell 10 to move. At this time, the fingerprint password lock 13 set under the screen can be unlocked. When there is no one at the infrared sensor 15, the hydraulic rod 6 drives the sliding block 7 and the push plate 9 to move, and the push plate 9 drives the protective shell 10 to move, thereby achieving the purpose of the protective shell 10 protecting the fingerprint password lock 13 under the screen. At the same time, by providing the heat dissipation holes 12, the purpose of facilitating heat dissipation and dust prevention is achieved.
[0026] By setting up the hydraulic rod 6, the hydraulic rod 6 can drive the protective shell 10 to move along the slide groove under the fixation of the sliding block 7, while ensuring the stable movement of the sliding block 7. The sliding block 7 can drive the brush 14 to move at the fingerprint password lock 13, so as to achieve the purpose of cleaning the fingerprint password lock 13 under the screen;
[0027] The present invention improves upon the prior art by not only preventing the fingerprint password lock 13 panel from being directly exposed to the air, thereby reducing the amount of dust that falls on the fingerprint password lock 13 and the control panel 16 in the same period of time, but also, in actual use, automatically cleaning the stains on the fingerprint password lock 13 and the control panel 16 through the provided brush 14, hydraulic rod 6, sliding block 7, connecting plate 8, push plate 9 and protective shell 10, effectively solving the problem that these stains may reduce the service life of the fingerprint password lock 13 and affect the normal use of fingerprint unlocking;
[0028] In actual use, by setting up an infrared sensor 15, when the infrared sensor 15 detects someone approaching, the hydraulic rod 6 is started through the control panel 16. While the brush 14 cleans the fingerprint password lock 13 panel under the screen, the sliding block 7 will also drive the protective shell 10 to move. At this time, the lock can be unlocked through the fingerprint password lock 13 panel, which is highly intelligent.
[0029] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.
Claims
1. A fingerprint lock structure under the screen, comprising a fingerprint lock installation housing (1), characterized in that: A fixing plate (2) is provided at the bottom of a fingerprint lock installation shell (1), and fixing grooves (5) are provided on both sides of the bottom of the fixing plate (2), a hydraulic rod (6) is fixed inside the fixing groove (5), a sliding block (7) is fixed at the end of the hydraulic rod (6), a connecting plate (8) is provided at the upper end of the sliding block (7), a push plate (9) is provided at the top of the connecting plate (8), a protective shell (10) is provided at the top of the upper end of the push plate (9), a fingerprint password lock (13) is provided at the upper end of the fixing plate (2) and located inside the protective shell (10), and an infrared sensor (15) is provided at the fingerprint password lock (13) of the protective shell (10).
2. The under-screen fingerprint lock structure according to claim 1, characterized in that: A connecting block (3) is provided at the front end of the fixing plate (2), and a handle (4) is provided on the outside of the connecting block (3).
3. The under-screen fingerprint lock structure according to claim 1, characterized in that: The sliding block (7), the connecting plate (8), the push plate (9) and the protective shell (10) are integrally arranged, and a handle (11) is arranged at the rear of the protective shell (10).
4. The under-screen fingerprint lock structure according to claim 3, characterized in that: Both sides of the protective shell (10) are provided with heat dissipation holes (12). There are eight heat dissipation holes (12) which are respectively distributed on both sides of the protective shell (10).
5. The under-screen fingerprint lock structure according to claim 4, characterized in that: A control panel (16) is provided on one side of the infrared sensor (15), and an indicator light and control buttons are provided on the control panel (16).
6. The under-screen fingerprint lock structure according to claim 5, characterized in that: The control panel (16), the infrared sensor (15), and the two hydraulic rods (6) are all electrically connected.
Citation Information
Patent Citations
Under-screen fingerprint lock structure
CN215108092U