Non-perforated quick-assembly intelligent lock structure

CN224834633UActive Publication Date: 2026-10-09GUANGDONG JINDIANYUANZI INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202522466515.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-10-09
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

[0003]传统智能锁的安装尺寸多为固定设置,难以灵活适配不同厚度的门体,常出现安装不匹配的情况

Benefits of technology

1、本实用新型中,第一固定板与第一移动板的滑动配合,可横向调节面板与门体的贴合距离,搭配第二固定板、第二移动板的辅助导向,形成双向调节结构,能精准适配不同厚度门体;调节到位后通过固定螺栓锁定位置,确保面板安装后稳固无松动,解决了传统智能锁安装尺寸固定、难以适配多样门厚问题。

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Abstract

The utility model relates to intelligent lock structure technical field discloses the quick assembly intelligent lock structure of exempting from to punch, including first front panel and second back panel, one end of first front panel and second back panel all is equipped with installation mechanism, one side of first front panel and second back panel all is fixedly connected with first fixed plate, the inside slide coupling of first fixed plate has first moving plate, wherein one side fixed connection of first moving plate has second front panel, one side fixed connection of another first moving plate has first back panel, the bottom and top of first front panel and second back panel all are fixedly connected with second fixed plate. In the utility model, the slide cooperation of first fixed plate and first moving plate can adjust the distance of the sticking of panel and door body transversely, and the auxiliary direction of collocating second fixed plate, second moving plate forms bidirectional adjusting structure, can accurate adaptation different thickness door body.
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Description

Technical Field

[0001] This utility model relates to the field of smart lock structure technology, and in particular to a smart lock structure that can be quickly assembled without drilling. Background Technology

[0002] Drill-free smart locks are smart locks that can be installed without drilling holes in the door panel. They are typically fixed using magnetic or snap-on methods and are compatible with various door types, including glass and wooden doors. They support multiple unlocking methods such as fingerprint, password, and app access, and some models allow for temporary access control. Installation is convenient and does not damage the door structure. They also feature functions such as pry alarms and low battery reminders, making them widely applicable in homes, shops, and offices, balancing security and aesthetics.

[0003] Traditional smart locks are mostly fixed in size, making it difficult to flexibly adapt to doors of different thicknesses, often resulting in installation mismatches. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a drill-free, quick-assembly smart lock structure, which aims to improve the problem of fixed installation dimensions and difficulty in adapting to various door thicknesses in traditional smart locks.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drill-free, quick-assembly smart lock structure, comprising a first front panel and a second rear panel. An installation mechanism is installed at one end of both the first front panel and the second rear panel. A first fixing plate is fixedly connected to one side of both the first front panel and the second rear panel. A first moving plate is slidably connected inside the first fixing plate. A second front panel is fixedly connected to one side of the first moving plate, and a first rear panel is fixedly connected to the other side of the first moving plate. Second fixing plates are fixedly connected to the bottom and top of both the first front panel and the second rear panel. A spring is installed inside the second fixing plate, and a support plate is provided on the top of the spring. Second moving plates are fixedly connected to the top and bottom of both the second front panel and the first rear panel. The outer wall of the second moving plate is slidably connected to the inside of the second fixing plate. Fixing bolts are symmetrically installed on one side of the first fixing plate.

[0006] By adopting the above technical solution, the sliding cooperation between the first fixed plate and the first movable plate can adjust the contact distance between the panel and the door body laterally. With the auxiliary guidance of the second fixed plate and the second movable plate, a two-way adjustment structure is formed, which can accurately adapt to door bodies of different thicknesses. After adjustment, the position is locked by fixing bolts to ensure that the panel is stable and not loose after installation, which solves the problem of fixed installation size and difficulty in adapting to various door thicknesses of traditional smart locks.

[0007] Preferably, the mounting mechanism includes a mounting base, one end of which is provided with an adhesive layer, and one end of which is provided with a protective film.

[0008] Preferably, the outer wall of one of the mounting bases is slidably connected to the interior of the first front panel, and the outer wall of the other mounting base is slidably connected to the interior of the second rear panel.

[0009] Preferably, a fingerprint area is provided at the bottom of one end of the second front panel, and a digital card swiping area is provided at the middle of one end of the second front panel.

[0010] Preferably, a display screen is mounted on the top of one end of the second front panel, and a battery compartment is provided inside the first front panel.

[0011] Preferably, the outer wall of the fixing bolt is threaded into the interior of the first fixing plate.

[0012] Preferably, a locking tongue is installed inside one side of the first front panel, and a limiting groove is provided on one side of the second rear panel.

[0013] Preferably, a keyhole is provided at the bottom of the first front panel, and a knob is installed at the end of the first front panel away from the mounting base.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the sliding cooperation between the first fixed plate and the first movable plate can adjust the contact distance between the panel and the door body laterally. With the auxiliary guidance of the second fixed plate and the second movable plate, a two-way adjustment structure is formed, which can accurately adapt to door bodies of different thicknesses. After adjustment, the position is locked by the fixing bolts to ensure that the panel is stable and not loose after installation, which solves the problem of fixed installation size and difficulty in adapting to various door thicknesses in traditional smart locks.

[0015] 2. In this utility model, during disassembly, only the fixing bolts need to be loosened, and the spring in the second fixing plate can release the elastic force, pushing the support plate and the second moving plate to reset, which helps the first moving plate and the first fixing plate to separate quickly without the need for additional complex tools; the panel and the mounting base adopt a sliding docking structure, and the modular layout makes the disassembly process simple and efficient, reducing the difficulty of operation when maintaining, replacing parts or transferring installation. Attached Figure Description

[0016] Figure 1 This is a diagram of the drill-free, quick-assembly smart lock structure proposed in this utility model; Figure 2 This is a diagram of the drill-free, quick-assembly smart lock structure proposed in this utility model; Figure 3 This is a diagram of the drill-free, quick-assembly smart lock structure proposed in this utility model; Figure 4 This is a diagram of the drill-free, quick-assembly smart lock structure proposed in this utility model.

[0017] Legend: 1. First front panel; 2. Mounting base; 3. Adhesive layer; 4. Protective film; 5. Second front panel; 6. Fingerprint area; 7. Digital card swiping area; 8. Display screen; 9. First moving plate; 10. Fixing bolt; 11. First fixing plate; 12. First rear panel; 13. Limiting groove; 14. Second rear panel; 15. Lock tongue; 16. Keyhole; 17. Knob; 18. Battery compartment; 19. Second moving plate; 20. Second fixing plate; 21. Spring; 22. Support plate. Detailed Implementation

[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. 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.

[0019] Reference Figure 1-4 This utility model provides an embodiment of a drill-free, quick-assembly smart lock structure, comprising a first front panel 1 and a second rear panel 14. An installation mechanism is installed at one end of both the first front panel 1 and the second rear panel 14. A first fixing plate 11 is fixedly connected to one side of both the first front panel 1 and the second rear panel 14. A first moving plate 9 is slidably connected inside the first fixing plate 11. A second front panel 5 is fixedly connected to one side of the first moving plate 9, and a first rear panel 12 is fixedly connected to one side of the other first moving plate 9. A second fixing plate 20 is fixedly connected to the bottom and top of both the first front panel 1 and the second rear panel 14. A spring 21 is installed inside the second fixing plate 20, and a support plate 22 is provided on the top of the spring 21. A second moving plate 19 is fixedly connected to the top and bottom of both the second front panel 5 and the first rear panel 12. The outer wall of the second moving plate 19 is slidably connected to the inside of the second fixing plate 20. Fixing bolts 10 are symmetrically installed on one side of the first fixing plate 11.

[0020] Specifically, the first front panel 1 and the second rear panel 14 are the core load-bearing structures of the smart lock, respectively installed on both sides of the door body; the installation mechanism achieves drilling-free fixing, adapts to door bodies of different thicknesses without damaging the door body; the first fixing plate 11 and the first moving plate 9 slide together, which can adjust the contact distance between the second front panel 5, the first rear panel 12 and the door body to adapt to the door body thickness; the second fixing plate 20, spring 21, support plate 22 and the second moving plate 19 cooperate, and their core function is to assist disassembly. The spring 21 elastically assists in the separation of the panel, reducing the difficulty of disassembly, and at the same time assists in the precise positioning of the panel; the fixing bolt 10 is used to lock the position of the first moving plate 9 to ensure that the panel is stable and does not loosen after installation.

[0021] Reference Figure 1 , Figure 2 , Figure 3 The installation mechanism includes a mounting base 2, an adhesive layer 3 at one end of the mounting base 2, a protective film 4 at one end of the adhesive layer 3, an outer wall of one mounting base 2 slidably connected to the inside of the first front panel 1, an outer wall of the other mounting base 2 slidably connected to the inside of the second rear panel 14, a fingerprint area 6 at the bottom of one end of the second front panel 5, a digital card swiping area 7 at the middle of one end of the second front panel 5, and a display screen 8 at the top of one end of the second front panel 5.

[0022] Specifically, in the installation mechanism, the mounting base 2 is the core component for adhesive fixation, and the sliding connection design allows for fine adjustment of the installation position; the adhesive layer 3 has high-strength adhesion, and after peeling off the protective film 4, it can be directly pasted onto the door surface, achieving quick fixation without drilling and avoiding damage to the door structure; the second front panel 5 is the external operation panel, the fingerprint area 6 is used for fingerprint recognition unlocking, the digital card swiping area 7 supports password input and card swiping unlocking, and the display screen 8 is used to display the lock status such as battery level, unlocking success and failure, meeting diverse unlocking needs, and the operation is intuitive and convenient.

[0023] Reference Figure 2 , Figure 3 , Figure 4 The first front panel 1 has a battery compartment 18 inside. The outer wall of the fixing bolt 10 is threaded to the inside of the first fixing plate 11. A locking tongue 15 is installed inside one side of the first front panel 1. A limit groove 13 is provided on one side of the second rear panel 14. A keyhole 16 is provided at the bottom of the first front panel 1. A knob 17 is installed at the end of the first front panel 1 away from the mounting base 2.

[0024] Specifically, the battery compartment 18 is used to install batteries to provide power to the smart lock; the fixing bolt 10 is threaded into the first fixing plate 11, and after tightening, it presses against the first moving plate 9 to lock the panel position and ensure stable installation; the bolt 15 is the core component for opening and closing the lock, and extends and retracts after unlocking to open and close the door; the limit groove 13 cooperates with the bolt 15 to improve the stability of the bolt 15 during extension and retraction and prevent deviation; the keyhole 16 serves as an emergency unlocking channel for use when the battery is dead or the smart function malfunctions; the knob 17 can manually control the extension and retraction of the bolt 15 for convenient and quick opening from the inside, improving safety and flexibility.

[0025] Working Principle: When the drill-free, quick-assembly smart lock structure is in operation, remove the corresponding mounting bases 2 for the first front panel 1 and the second rear panel 14, peel off the protective film 4 from the mounting bases 2, and attach the two mounting bases 2 to the preset positions on both sides of the door. Then, assemble the panels: slide the first front panel 1 and the second rear panel 14 onto the corresponding mounting bases 2. Based on the door thickness, push the first moving plate 9 along the first fixed plate 11, causing the second front panel 5 and the first rear panel 12 to come closer to the door. Simultaneously, the second moving plate 19 slides along the second fixed plate 20 and compresses the spring 21. The support plate 22 transmits the force. After adjustment, tighten the fixing bolts 10 on the first fixed plate 11. Lock the position of the first movable plate 9 to complete quick assembly. When in use, unlock the door using the fingerprint area 6 and digital card area 7 on the second front panel 5. The display screen 8 shows the operation result and lock status. After successful unlocking, the bolt 15 retracts to open the door. The bolt 15 can be manually extended and retracted to open the door via the knob 17. The battery in the battery compartment 18 powers all smart functions. When the smart functions fail, the key can be inserted through the keyhole 16 for emergency unlocking. When disassembly is required, loosen the fixing bolt 10, and the spring 21 releases its elastic force, pushing the support plate 22 and the second movable plate 19 to reset, helping the first movable plate 9 to separate from the first fixing plate 11, thus facilitating the separation of the panel from the mounting base 2 and achieving convenient disassembly.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drill-free, quick-assembly smart lock structure, comprising a first front panel (1) and a second rear panel (14), characterized in that: An installation mechanism is installed at one end of the first front panel (1) and the second rear panel (14). A first fixing plate (11) is fixedly connected to one side of the first front panel (1) and the second rear panel (14). A first moving plate (9) is slidably connected inside the first fixing plate (11). A second front panel (5) is fixedly connected to one side of the first moving plate (9). A first rear panel (12) is fixedly connected to one side of the other first moving plate (9). A second fixing plate (20) is fixedly connected to the bottom and top of the first front panel (1) and the second rear panel (14). A spring (21) is installed inside the second fixing plate (20). A support plate (22) is provided on the top of the spring (21). A second moving plate (19) is fixedly connected to the top and bottom of the second front panel (5) and the first rear panel (12). The outer wall of the second moving plate (19) is slidably connected to the inside of the second fixing plate (20). Fixing bolts (10) are symmetrically installed on one side of the first fixing plate (11).

2. The drill-free, quick-assembly smart lock structure according to claim 1, characterized in that: The installation mechanism includes a mounting base (2), one end of which is provided with an adhesive layer (3), and one end of which is provided with a protective film (4).

3. The drill-free, quick-assembly smart lock structure according to claim 2, characterized in that: The outer wall of one of the mounting bases (2) is slidably connected to the interior of the first front panel (1), and the outer wall of the other mounting base (2) is slidably connected to the interior of the second rear panel (14).

4. The drill-free, quick-assembly smart lock structure according to claim 1, characterized in that: A fingerprint area (6) is provided at the bottom of one end of the second front panel (5), and a digital card swiping area (7) is provided at the middle of one end of the second front panel (5).

5. The drill-free, quick-assembly smart lock structure according to claim 1, characterized in that: A display screen (8) is mounted on the top of one end of the second front panel (5), and a battery compartment (18) is provided inside the first front panel (1).

6. The drill-free, quick-assembly smart lock structure according to claim 1, characterized in that: The outer wall of the fixing bolt (10) is threadedly connected to the inside of the first fixing plate (11).

7. The drill-free, quick-assembly smart lock structure according to claim 1, characterized in that: A locking tongue (15) is installed inside one side of the first front panel (1), and a limiting groove (13) is provided on one side of the second rear panel (14).

8. The drill-free, quick-assembly smart lock structure according to claim 1, characterized in that: The bottom of the first front panel (1) is provided with a keyhole (16), and a knob (17) is installed at the end of the first front panel (1) away from the mounting base (2).