Intelligent door lock with face recognition function
By installing a motor and threaded rod system in the smart door lock, multi-directional adjustment of the face recognition mechanism is achieved, and the problem that existing smart door locks cannot be adjusted and identified according to the user's height and position is solved, and market share and user experience are improved .
Patent Information
- Application Number
- CN202421618602.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing smart door locks do not have multi-directional adjustments to facial recognition devices, and cannot adjust and identify them based on the height and position of the user, resulting in a decrease in market share and an increase in user workload, which cannot meet user needs.
A smart door lock with face recognition function was designed. By installing the first motor, the second motor and the third motor, the combination of threaded rod and thread sleeve is used to realize multi-directional adjustment of the face recognition mechanism and adapt to different heights. and location usage requirements.
It realizes multi-dimensional adjustment of smart door lock face recognition equipment, adapts to the needs of different users, increases market share, reduces users' workload, and meets users' usage needs.
Smart Images

Figure CN222457083U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent door locks, in particular to an intelligent door lock with a face recognition function. Background Art
[0002] Smart door locks are improved upon traditional mechanical locks and are more intelligent and simple in terms of user security, identification, and manageability. Smart door locks are the executive components of door locking in access control systems. Smart door locks are different from traditional mechanical locks and are composite locks with security, convenience, and advanced technology. However, existing smart door locks do not have multi-directional adjustment for face recognition equipment and cannot adjust and identify according to the user's height and position, which reduces market share, increases the user's workload, and fails to meet people's usage needs. Utility Model Content
[0003] The purpose of the utility model is to provide an intelligent door lock with a face recognition function, which has the advantage of multi-directional adjustment.
[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a smart door lock with a face recognition function, comprising a smart door lock body, a first motor is fixedly installed on both sides of the outer surface of the smart door lock body through a bracket, a first threaded rod is fixedly installed on the output end of the first motor, a first threaded sleeve is threadedly installed on the front surface of the first threaded rod, an adjustment box is fixedly installed on one end of the first threaded sleeve that is close to each other through a bracket, a second motor is fixedly installed on the right end of the inner cavity of the adjustment box, a second threaded rod is fixedly installed on the output end of the second motor, a second threaded sleeve is threadedly installed on the front surface of the second threaded rod, and a face recognition mechanism is fixedly installed on the front surface of the second threaded sleeve through a bracket.
[0005] As a preferred solution, a key plate is fixedly mounted on the upper end of the front surface of the smart door lock body, and a handle is fixedly mounted on the lower end of the front surface of the key plate.
[0006] As a preferred solution, both sides of the outer surface of the smart door lock body are provided with sliding grooves, the inner cavity of the sliding groove is slidably mounted with a slider, and the ends of the sliders that are away from each other are fixedly mounted on the ends of the first threaded sleeves that are close to each other.
[0007] As a preferred solution, a guide rail is fixedly installed on the upper end of the inner cavity of the smart door lock body, a guide rod is slidably installed in the inner cavity of the guide rail, and the bottom of the guide rod is fixedly installed on the top of the second threaded sleeve.
[0008] As a preferred solution, a bearing is fixedly mounted on the left end of the inner cavity of the regulating box, and the left end of the second threaded rod is movably mounted in the inner cavity of the bearing.
[0009] As a preferred solution, the left end of the inner cavity of the smart door lock body is fixedly installed with the original device, the right end of the inner cavity of the smart door lock body is fixedly installed with a fixing plate, both sides of the left end of the fixing plate are fixedly installed with a third motor, and the output end of the third motor is fixedly installed with a fan blade.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] The utility model solves the problem that the existing smart door locks are not capable of multi-directional adjustment of face recognition equipment and cannot adjust recognition according to the height and position of the user, which reduces the market share, increases the workload of the user, and cannot meet people's usage needs through the above technical scheme. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a cross-sectional view of the structure of the regulating box of the utility model;
[0014] Figure 3 This is a cross-sectional view of the main structure of the intelligent door lock of the utility model.
[0015] In the figure: 1. Smart door lock body; 2. Keypad; 3. First motor; 4. Slider; 5. First threaded sleeve; 6. First threaded rod; 7. Handle; 8. Face recognition mechanism; 9. Adjustment box; 10. Guide rail; 11. Second threaded rod; 12. Guide rod; 13. Second threaded sleeve; 14. Second motor; 15. Equipment original parts; 16. Fan blades; 17. Fixed plate; 18. Third motor; 19. Slide groove. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0018] Embodiment 1:
[0019] See also Figure 1and Figure 2 As shown, the utility model provides a smart door lock with a face recognition function, including a smart door lock body 1, a first motor 3 is fixedly installed on both sides of the outer surface of the smart door lock body 1 through a bracket, a first threaded rod 6 is fixedly installed on the output end of the first motor 3, a first threaded sleeve 5 is threadedly installed on the front surface of the first threaded rod 6, an adjustment box 9 is fixedly installed on one end of the first threaded sleeve 5 close to each other through a bracket, a second motor 14 is fixedly installed on the right end of the inner cavity of the adjustment box 9, a second threaded rod 11 is fixedly installed on the output end of the second motor 14, a second threaded sleeve 13 is threadedly installed on the front surface of the second threaded rod 11, and a face recognition mechanism 8 is fixedly installed on the front surface of the second threaded sleeve 13 through a bracket.
[0020] Through the above technical solution, this technical solution solves the problem that the existing smart door locks do not have the ability to perform multi-directional adjustment of face recognition equipment, cannot adjust and recognize according to the user's height and position, reduce market share, increase the user's workload, and cannot meet people's usage needs.
[0021] Embodiment 2:
[0022] On the basis of embodiment 1, the utility model is as follows Figure 1 As shown, a key plate 2 is fixedly installed on the upper end of the front surface of the smart door lock body 1, a handle 7 is fixedly installed on the lower end of the front surface of the key plate 2, and sliding grooves 19 are opened on both sides of the outer surface of the smart door lock body 1. A slider 4 is slidably installed in the inner cavity of the sliding groove 19, and the end of the slider 4 that is away from each other is fixedly installed on the end of the first threaded sleeve 5 that is close to each other.
[0023] By adopting the above technical solution, the key board 2 is provided to facilitate the user to operate the device, and the sliding groove 19 and the slider 4 are provided to achieve the effect of limiting the first threaded sleeve 5.
[0024] Embodiment three:
[0025] The utility model Figure 2 and Figure 3 As shown, a guide rail 10 is fixedly installed on the upper end of the inner cavity of the smart door lock body 1, a guide rod 12 is slidably installed in the inner cavity of the guide rail 10, the bottom of the guide rod 12 is fixedly installed on the top of the second threaded sleeve 13, a bearing is fixedly installed on the left end of the inner cavity of the adjustment box 9, the left end of the second threaded rod 11 is movably installed in the inner cavity of the bearing, an equipment component 15 is fixedly installed on the left end of the inner cavity of the smart door lock body 1, a fixing plate 17 is fixedly installed on the right end of the inner cavity of the smart door lock body 1, a third motor 18 is fixedly installed on both sides of the left end of the fixing plate 17, and a fan blade 16 is fixedly installed on the output end of the third motor 18.
[0026] By adopting the above technical solution, the second threaded sleeve 13 is limited by the setting of the guide rail 10 and the guide rod 12, and the equipment component 15 is physically cooled by the setting of the third motor 18 and the fan blades 16.
[0027] The working principle of the utility model is: by starting the first motor 3 to drive the first threaded rod 6 to rotate, the rotation of the first threaded rod 6 drives the first threaded sleeve 5 to adjust the height through the slider 4 and the slide groove 19, the height adjustment of the first threaded sleeve 5 drives the adjustment box 9 to adjust the height, the height adjustment of the adjustment box 9 drives the face recognition mechanism 8 to adjust the height, and then the second motor 14 is started to drive the second threaded rod 11 to rotate, the rotation of the second threaded rod 11 drives the second threaded sleeve 13 to move left and right through the guide rod 12 and the guide rail 10, the left and right movement of the second threaded sleeve 13 drives the face recognition mechanism 8 to adjust in multiple directions, and then the third motor 18 is started to drive the fan blades 16 to rotate, and the rotation of the fan blades 16 physically cools the device original 15.
[0028] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0029] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A smart door lock with a face recognition function, comprising a smart door lock body (1), characterized in that: A first motor (3) is fixedly mounted on both sides of the outer surface of the intelligent door lock body (1) through a bracket, a first threaded rod (6) is fixedly mounted on the output end of the first motor (3), a first threaded sleeve (5) is threadedly mounted on the front surface of the first threaded rod (6), an adjustment box (9) is fixedly mounted on one end of the first threaded sleeve (5) close to each other through a bracket, a second motor (14) is fixedly mounted on the right end of the inner cavity of the adjustment box (9), a second threaded rod (11) is fixedly mounted on the output end of the second motor (14), a second threaded sleeve (13) is threadedly mounted on the front surface of the second threaded rod (11), and a face recognition mechanism (8) is fixedly mounted on the front surface of the second threaded sleeve (13) through a bracket.
2. The smart door lock with face recognition function according to claim 1, characterized in that: A keypad (2) is fixedly mounted on the upper end of the front surface of the intelligent door lock body (1), and a handle (7) is fixedly mounted on the lower end of the front surface of the keypad (2).
3. The smart door lock with face recognition function according to claim 1, characterized in that: Slide grooves (19) are provided on both sides of the outer surface of the intelligent door lock body (1), a slider (4) is slidably mounted in the inner cavity of the slide groove (19), and one end of the slider (4) that is away from each other is fixedly mounted on the other end of the first threaded sleeve (5) that is close to each other.
4. The smart door lock with face recognition function according to claim 1, characterized in that: A guide rail (10) is fixedly mounted on the upper end of the inner cavity of the smart door lock body (1), a guide rod (12) is slidably mounted on the inner cavity of the guide rail (10), and the bottom of the guide rod (12) is fixedly mounted on the top of the second threaded sleeve (13).
5. The smart door lock with face recognition function according to claim 1, characterized in that: A bearing is fixedly mounted on the left end of the inner cavity of the adjustment box (9), and the left end of the second threaded rod (11) is movably mounted in the inner cavity of the bearing.
6. The smart door lock with face recognition function according to claim 1, characterized in that: The left end of the inner cavity of the smart door lock body (1) is fixedly mounted with a device component (15), the right end of the inner cavity of the smart door lock body (1) is fixedly mounted with a fixing plate (17), both sides of the left end of the fixing plate (17) are fixedly mounted with a third motor (18), and the output end of the third motor (18) is fixedly mounted with a fan blade (16).