Mounting structure of intelligent door lock

By combining the design of the snap-fit ​​component, the slot structure, and the locking component, the problem of loose assembly of the internal unit of the smart door lock is solved, and a more stable connection effect is achieved.

CN223647556UActive Publication Date: 2025-12-09CHAONIAN IND (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202423198635.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-09
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

The existing smart door lock internal unit is prone to loosening after assembly, and the assembly is not secure.

Method used

The design employs a combination of snap-fit ​​components and slot structures with locking mechanisms. The snap-fit ​​components slide and engage within the slots, while the locking mechanism provides frictional resistance, ensuring a secure connection between the assembled components.

Benefits of technology

The connection strength of the smart door lock's internal unit has been improved to prevent loosening and enhance the stability of the assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mounting structure of an intelligent door lock, which comprises a first mounting piece, a second mounting piece arranged opposite to the first mounting piece along a first direction, a clamping piece mounted on the first mounting piece and a locking piece mounted on the first mounting piece, a clamping groove used for containing the clamping piece is formed in the second installation piece, the clamping piece slides in the clamping groove in the second direction so as to be clamped with and separated from the clamping groove, and the locking piece abuts against the second installation piece in the first direction. Friction resistance can be provided through the locking piece when the intelligent door lock is subjected to external force, and the first assembly piece and the second assembly piece are prevented from being separated.
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Description

Technical Field

[0001] This utility model belongs to the field of smart door lock technology, specifically relating to an installation structure for a smart door lock. Background Technology

[0002] Smart door locks offer enhanced user security, identification, and management capabilities, and are now widely used in private residences, offices, and other locations. Existing smart door locks consist of an indoor unit installed inside the building, which includes an unlocking button, a display screen, and other components. The existing indoor unit is typically assembled from two parts using a snap-fit ​​structure; however, this assembly is prone to loosening and is not very secure.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The purpose of this utility model is to provide an installation structure for a smart door lock, which solves the problem of the smart door lock's internal unit easily becoming loose after assembly.

[0005] To achieve the above objectives, a specific embodiment of this utility model provides an installation structure for a smart door lock, including a first mounting component, a second mounting component disposed opposite to the first mounting component along a first direction, a snap-fit ​​component mounted on the first mounting component, and a locking component mounted on the first mounting component. The second mounting component has a slot for accommodating the snap-fit ​​component. The snap-fit ​​component can engage and disengage with the slot by sliding within the slot along a second direction. The locking component abuts against the second mounting component along the first direction.

[0006] In one or more embodiments of this utility model, the locking member passes through the first mounting member along a first direction and is threadedly connected to the first mounting member.

[0007] In one or more embodiments of this utility model, the mounting structure includes a plurality of locking elements.

[0008] In one or more embodiments of this utility model, the slot includes a first slot segment and a second slot segment distributed along a second direction. A stop structure is provided in the second slot segment. When the snap-fit ​​member slides from the first slot segment to the second slot segment, the stop portion abuts against the side of the stop structure away from the first mounting member along the first direction.

[0009] In one or more embodiments of the present invention, the snap-fit ​​member includes a main body and a stop portion disposed on the side of the main body away from the first mounting member. On a plane perpendicular to the first direction, the vertical projection area of ​​the stop portion is larger than the vertical projection area of ​​the main body. The stop structure has a through hole for accommodating the main body and allowing the main body to slide.

[0010] In one or more embodiments of this utility model, the vertical projection shape of the main body is circular on a plane perpendicular to the first direction.

[0011] In one or more embodiments of this utility model, the vertical projection shape of the stop portion on a plane perpendicular to the first direction is circular.

[0012] In one or more embodiments of the present invention, the snap-fit ​​member includes a main body and a connecting portion disposed on the side of the main body away from the second mounting member, the connecting portion being threadedly connected to the first mounting member.

[0013] In one or more embodiments of this utility model, the first mounting member is provided with a plurality of snap-fit ​​members, and the second mounting member is provided with a plurality of slots corresponding one-to-one with the plurality of snap-fit ​​members.

[0014] In one or more embodiments of this utility model, four snap-fit ​​members are provided and arranged in a rectangular pattern, and four snap-fit ​​slots are provided and arranged in a rectangular pattern.

[0015] Compared with the prior art, the locking component of this utility model can provide frictional resistance when the smart door lock is subjected to external force, thus preventing the separation of the first assembly and the second assembly. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional schematic diagram of the installation structure of the smart door lock in one embodiment of the present utility model;

[0018] Figure 2 This is an exploded view of the installation structure of the smart door lock in one embodiment of the present invention;

[0019] Figure 3 This is a side view of the first assembly in one embodiment of the present invention;

[0020] Figure 4 This is a side view of the snap-fit ​​component in one embodiment of the present invention.

[0021] Explanation of main reference numerals: 1. First assembly; 2. Second assembly; 21. Slot; 22. Stop structure; 221. Through hole; 3. Snap-fit ​​part; 31. Main body; 32. Stop part; 33. Connecting part; 4. Locking part. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this utility model, 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 should fall within the protection scope of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "top", "bottom", "upper", "lower", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Secondly, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] Furthermore, in the description of this utility model, the "first direction" is perpendicular to the "second direction," and the "first direction" can be specifically referred to... Figure 2 The X-axis direction in the diagram; for details on the "second direction," please refer to [reference needed]. Figure 2 The Y-axis direction in the diagram.

[0026] In one embodiment, reference is made to Figures 1 to 4 As shown, this utility model provides an installation structure for an intelligent door lock, which includes a first assembly 1, a second assembly 2, a snap-fit ​​component 3, and a locking component 4.

[0027] The first assembly 1 and the second assembly 2 are arranged opposite each other along a first direction. The first assembly 1 and the second assembly 2 are the main structures of the internal part of the smart door lock. The first assembly 1 can be equipped with components such as an unlocking button, a display screen, and indicator lights. A latching member 3 is provided on the first assembly 1 and is located on the side of the first assembly 1 closer to the second assembly 2. The second assembly 2 has a latching groove 21, which is located on the side of the second assembly 2 closer to the first assembly 1. The latching member 3 can extend into the latching groove 21 and slide within the latching groove 21 along a second direction. The latching groove 21 includes a first groove segment and a second groove segment arranged along the second direction. When the latching member 3 is located in the first groove segment, the latching member 3 can separate from the latching groove 21. When the latching member 3 slides from the first groove segment to the second groove segment, the latching member 3 can engage with the latching groove 21, thereby assembling the first assembly 1 and the second assembly 2 together. A locking member 4 abuts against the second assembly 2 along the first direction.

[0028] When the smart door lock is subjected to an external force, causing the latching member 3 to tend to slide from the second groove to the first groove in the second direction, frictional resistance in the second direction can be generated on the abutting surface of the locking member 4 and the second assembly 2, as well as on the contact surface of the latching member 3 and the groove 21, to prevent the latching member 3 from sliding to the first groove and causing the first assembly 1 and the second assembly 2 to separate.

[0029] In one embodiment, reference is made to Figure 1 and Figure 2 As shown, the first assembly 1 is constructed as a cubic plate, and the vertical projected area of ​​the first assembly 1 on a plane perpendicular to the first direction is rectangular or approximately rectangular.

[0030] Similarly, the first assembly 1 is also constructed as a cubic plate, and the vertical projected area of ​​the second assembly 2 on a plane perpendicular to the first direction is rectangular or approximately rectangular.

[0031] The dimensions and shapes of the circumferential edges of the first assembly 1 and the second assembly 2 should be kept as consistent as possible to avoid uneven areas on the circumferential edges after they are joined together.

[0032] In one embodiment, reference is made to Figure 2 As shown, the slot 21 includes a first slot segment and a second slot segment distributed along the second direction. A stop structure 22 is provided in the second slot segment. When the snap-fit ​​member 3 slides from the first slot segment to the second slot segment, the stop part 32 abuts against the side of the stop structure 22 away from the first assembly 1 along the first direction, so as to restrict the separation of the first assembly 1 and the second assembly 2 along the first direction.

[0033] Furthermore, the stop structure 22 can be configured as a plate-like structure, the normal direction of which is parallel to the first direction.

[0034] In one embodiment, reference is made to Figure 4 As shown, the snap-fit ​​component 3 includes a main body 31, a stop 32 and a connecting part 33 arranged coaxially. The stop 32 is located on the side of the main body 31 away from the first assembly 1, and the connecting part 33 is located on the side of the main body 31 away from the second assembly 2.

[0035] Furthermore, the main body 31, the stop 32, and the connecting part 33 are all constructed as cylindrical, disc-shaped, cylindrical, or disc-like structures. On a plane perpendicular to the first direction, the areas of the vertical projections of the main body 31, the stop 32, and the connecting part 33 are all circular or circular.

[0036] Furthermore, the stop structure 22 has a through hole 221 for accommodating the main body 31 and allowing the main body 31 to slide. On a plane perpendicular to the first direction, the vertical projection area of ​​the stop part 32 is larger than the vertical projection area of ​​the main body 31. When the snap-fit ​​3 has slid to the second groove, the main body 31 can still slide along the through hole 221 on the stop structure 22 until most of the area of ​​the stop part 32 overlaps and abuts with the stop structure 22, thereby improving the connection strength between the first assembly 1 and the second assembly 2.

[0037] Additionally, refer to Figure 4 As shown, the connecting part 33 has a thread on its circumferential outer surface, and the first assembly 1 has a threaded hole at the corresponding position. The connecting part 33 is threaded into the threaded hole on the first assembly 1.

[0038] In one embodiment, reference is made to Figure 2 As shown, the first assembly 1 is provided with multiple snap-fit ​​pieces 3, and the second assembly 2 is provided with multiple slots 21 corresponding to the multiple snap-fit ​​pieces 3, so as to ensure the connection strength between the first assembly 1 and the second assembly 2.

[0039] Preferably, there are four snap-fit ​​pieces 3 and four snap-fit ​​slots 21, and they are all arranged in a rectangular shape.

[0040] In one embodiment, reference is made to Figure 2 As shown, the locking member 4 passes through the first assembly 1 in the first direction, and the locking member 4 is threadedly connected to the first assembly 1. The operator can adjust the abutment force between the locking member 4 and the second assembly 2 by turning the locking member 4.

[0041] In one embodiment, the mounting structure includes a plurality of locking elements 4 (not shown) to ensure the connection strength between the first assembly 1 and the second assembly 2.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An installation structure for a smart door lock, characterized in that, The assembly includes a first assembly (1), a second assembly (2) disposed opposite to the first assembly (1) along a first direction, a snap-fit ​​member (3) mounted on the first assembly (1), and a locking member (4) mounted on the first assembly (1). The second assembly (2) has a slot (21) for accommodating the snap-fit ​​member (3). The snap-fit ​​member (3) is slid in the slot (21) along a second direction to engage and disengage with the slot (21). The locking member (4) abuts against the second assembly (2) along the first direction.

2. The installation structure according to claim 1, characterized in that, The locking member (4) passes through the first assembly (1) along the first direction and is threadedly connected to the first assembly (1).

3. The installation structure according to claim 1, characterized in that, The mounting structure includes multiple locking components (4).

4. The installation structure according to claim 1, characterized in that, The snap-fit ​​member (3) includes a main body (31) and a stop (32) disposed on the side of the main body (31) away from the first assembly (1). The slot (21) includes a first slot segment and a second slot segment distributed along a second direction. A stop structure (22) is provided in the second slot segment. When the snap-fit ​​member (3) slides from the first slot segment to the second slot segment, the stop (32) abuts against the side of the stop structure (22) away from the first assembly (1) along the first direction.

5. The installation structure according to claim 4, characterized in that, On a plane perpendicular to the first direction, the vertical projection area of ​​the stop part (32) is larger than the vertical projection area of ​​the main body part (31), and the stop structure (22) is provided with a through hole (221) for accommodating the main body part (31) and allowing the main body part (31) to slide.

6. The installation structure according to claim 5, characterized in that, On a plane perpendicular to the first direction, the vertical projection shape of the main body (31) is circular.

7. The installation structure according to claim 5, characterized in that, On a plane perpendicular to the first direction, the vertical projection shape of the stop (32) is circular.

8. The installation structure according to claim 1, characterized in that, The snap-fit ​​component (3) includes a main body (31) and a connecting part (33) located on the side of the main body (31) away from the second assembly (2), the connecting part (33) being threadedly connected to the first assembly (1).

9. The installation structure according to claim 1, characterized in that, The first assembly (1) is provided with multiple snap-fit ​​parts (3), and the second assembly (2) is provided with multiple slots (21) corresponding to the multiple snap-fit ​​parts (3).

10. The installation structure according to claim 4, characterized in that, The snap-fit ​​component (3) has four parts arranged in a rectangular shape, and the slot (21) has four parts arranged in a rectangular shape.