Intelligent door lock shell assembly structure

By introducing magnetic positioning components and wire winding components into smart door locks, the problem of misalignment caused by the dispersion of insertion posts and fixing holes is solved, improving installation efficiency and wire management, and achieving more efficient assembly and use.

CN223824762UActive Publication Date: 2026-01-23ZHONGSHAN JIAQIN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423282724.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-23
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing smart door locks have many and scattered insertion pins and fixing holes, which makes them prone to misalignment during installation and affects installation efficiency.

Method used

It employs a magnetic positioning component and a cable retractor. The magnetic positioning component uses a magnetic ring at the top of the plug to attract and quickly position the cable to the angled socket. The cable retractor is used to store the cable, reducing cable tangling and misalignment.

Benefits of technology

It improves the assembly efficiency of smart door locks, reduces wire tangling and breakage, and enhances the convenience and stability of installation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223824762U_ABST
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Abstract

The utility model relates to the field of intelligent door locks, and discloses an intelligent door lock shell assembly structure which comprises a front panel, a password panel is arranged on the front surface of the front panel, a door handle is installed on the front surface of the front panel, a circuit board is installed on the inner wall of the front panel, and a take-up assembly is arranged on the rear surface of the circuit board. A rear panel corresponding to the front panel is arranged on one side of the front panel, multiple sets of magnetic attraction positioning assemblies are arranged on the inner wall of the front panel, each magnetic attraction positioning assembly comprises an insertion column, and the rear end of each insertion column is fixedly connected with a magnet ring. According to the utility model, through the arrangement of the magnetic attraction positioning assembly, when the insertion column and the fixing hole are fixed and connected and deviate, the magnet ring arranged at the top end of the insertion column is used for attracting and quickly positioning the inclined socket, and the semispherical positioning head and the inclined shape of the inclined socket can eliminate tiny deviation when the tiny deviation occurs, so that the assembly efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of smart door locks, and in particular to a smart door lock housing assembly structure. Background Technology

[0002] The smart lock housing assembly structure refers to the components of the smart lock's outer shell and their assembly method. Specifically, it includes the lock housing, panel, buttons, fingerprint recognition module, password input module, electronic chip, etc. These components are assembled using certain methods and processes, serving to protect the internal structure and provide a user interface in the smart lock.

[0003] With the development of technology, the assembly structure of smart lock housings has also been improved. The new generation of smart lock housings is made of high-strength alloy materials, resulting in a more aesthetically pleasing design. At the same time, more sensors and control chips have been added inside the housing, such as fingerprint recognition modules and facial recognition modules.

[0004] In existing technologies, smart locks do not have bolts for disassembly during installation to ensure security. When the outer lock shell is bolted to the inner lock shell, it needs to be connected and fixed through fixing pins and fixing holes, and then fixed with bolts. Since there are many fixing pins and fixing holes and they are relatively scattered, the installer needs to hold them for a long time during fixing and connection, which can easily cause displacement and affect the installation efficiency of the smart lock. Therefore, a smart lock shell assembly structure is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an intelligent door lock housing assembly structure, which aims to improve the problem in the prior art that "intelligent door locks have many and scattered insertion pins and fixing holes during assembly, which can easily cause misalignment during fixing and connection, affecting installation efficiency".

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent door lock housing assembly structure, including a front panel, a password panel on the front surface of the front panel, a door handle installed on the front surface of the front panel, a circuit board installed on the inner wall of the front panel, a wire take-up assembly on the rear surface of the circuit board, a corresponding rear panel on one side of the front panel, multiple sets of magnetic positioning assemblies on the inner wall of the front panel, each magnetic positioning assembly including a pin, a magnet ring fixedly connected to the rear end of the pin, a positioning head fixedly connected to the rear end of the magnet ring, an angled socket fixedly connected to the inner wall of the rear panel, a battery installed on the inner wall of the rear panel, and a lock body between the front panel and the rear panel.

[0007] As a further description of the above technical solution:

[0008] The cable take-up assembly includes a mounting base, a sliding frame fixedly connected to the rear surface of the mounting base, a J-shaped groove formed on the inner wall of the sliding frame, a sliding plate sliding on the inner wall of the sliding frame, a connecting plate fixedly connected to the rear end of the sliding plate, a first plug connector fixedly connected to the upper surface of the connecting plate, a second plug connector inserted into one end of the first plug connector, and the other end of the first plug connector mounted on the rear surface of the mounting base.

[0009] As a further description of the above technical solution:

[0010] The front end of the angled socket is angled, the inner wall of the angled socket is made of magnetic material, the positioning head is hemispherical, and the magnetic ring is made of magnetic material.

[0011] As a further description of the above technical solution:

[0012] The sliding plate and the mounting base are elastically connected by a spring. One end of the spring is fixedly connected to the rear surface of the mounting base, and the other end of the spring is fixedly connected to the front surface of the sliding plate.

[0013] As a further description of the above technical solution:

[0014] The mounting base is fixedly connected to the upper surface of the circuit board, and the sliding plate is slidably connected to the inner wall of the J-shaped groove, the inner wall of the J-shaped groove being a rectangular groove.

[0015] As a further description of the above technical solution:

[0016] The rear surface of the rear panel has a fixing through hole, and the inner wall of the front panel has a mounting hole.

[0017] As a further description of the above technical solution:

[0018] The first and second plugs are configured as wires with connectors, and the rear end of the second plug is mounted on the front surface of the battery.

[0019] As a further description of the above technical solution:

[0020] The rear end of the door handle is provided with a lock body fixing hole, and a lock body fixing post is inserted into the inner wall of the lock body fixing hole.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting up a magnetic positioning component, when the insertion post and fixing hole are misaligned during fixing and connection, the magnetic ring installed at the top of the insertion post attracts the inclined socket and quickly positions it. The hemispherical shape of the positioning head and the tilt of the inclined socket can eliminate the slight misalignment, thus improving the assembly efficiency.

[0023] 2. In this utility model, by setting up a wire take-up component, the wires that have been extended for the convenience of installation can be stored, reducing the risk of the door lock getting caught on the wires after the door is finally assembled, which could cause the wires to break, thus improving the effectiveness of the device. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0025] Figure 2 This is a three-dimensional rear view of the overall device in this utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the magnetic positioning component in this utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of the take-up assembly in this utility model.

[0028] Legend:

[0029] 1. Front panel; 2. Rear panel; 3. Password panel; 4. Door handle; 5. Lock body; 6. Magnetic positioning assembly; 61. Angled socket; 62. Insert post; 63. Magnet ring; 64. Positioning head; 7. Fixing through hole; 8. Battery; 9. Cable winding assembly; 91. Mounting base; 92. Sliding bracket; 93. Spring; 94. Sliding plate; 95. Plug one; 96. Connecting plate; 97. Plug two; 98. J-shaped groove; 10. Lock body fixing hole; 11. Circuit board; 12. Mounting hole; 13. Lock body fixing post. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1-3This utility model provides an embodiment of a smart door lock housing assembly structure, including a front panel 1 facing outwards. A password panel 3 is provided on the front surface of the front panel 1. The password panel 3 is an existing structure and can be implemented by those skilled in the art; therefore, it will not be described in detail in this example. A door handle 4 for opening the door is installed on the front surface of the front panel 1. A circuit board 11 for controlling the password panel 3 is installed on the inner wall of the front panel 1. A wire-retracting assembly 9 for retracting the wire is provided on the rear surface of the circuit board 11. A rear panel 2 corresponding to the front panel 1 is provided on one side of the front panel 1. The rear panel 2 is installed on the door... The inner side is the last part installed in the door lock installation. The inner wall of the front panel 1 is provided with multiple sets of magnetic positioning components 6. The magnetic positioning components 6 can quickly connect the plug 62 and the angled socket 61. The magnetic positioning components 6 include the plug 62 for fixing. The rear end of the plug 62 is fixedly connected to a magnetic ring 63 for adsorption and alignment. The rear end of the magnetic ring 63 is fixedly connected to a positioning head 64 that can quickly position the plug 62. The inner wall of the rear panel 2 is fixedly connected to the angled socket 61 for connecting the plug 62. The inner wall of the rear panel 2 is equipped with a battery 8 for providing power to the keypad 3. The lock body 5 is provided between the front panel 1 and the rear panel 2.

[0032] Reference Figure 2 , Figure 4 The cable take-up assembly 9 includes a mounting base 91 for mounting other components. A sliding bracket 92 for mounting other components is fixedly connected to the rear surface of the mounting base 91. A J-shaped groove 98 is formed in the inner wall of the sliding bracket 92, allowing a sliding plate 94 to slide inside. A sliding plate 94 for connection and fixation slides along the inner wall of the sliding bracket 92. A connecting plate 96 for mounting a first plug 95 is fixedly connected to the rear end of the sliding plate 94. A first plug 95 for wire connection is fixedly connected to the upper surface of the connecting plate 96. One end of the first plug 95 is inserted into a second plug 97 for connecting the first plug 95. The sliding plate 94 and the mounting base 91 are elastically connected by a spring 93, providing elastic force for the movement of the sliding plate 94. The spring 93... One end is fixedly connected to the rear surface of the mounting base 91, and the other end of the spring 93 is fixedly connected to the front surface of the sliding plate 94. The sliding plate 94 moves a limited distance in the J-shaped groove 98, which will not affect the spring 93. The mounting base 91 is fixedly connected to the upper surface of the circuit board 11, protecting the circuit board 11 while installing other components. The sliding plate 94 is slidably connected to the inner wall of the J-shaped groove 98. The sliding plate 94 is fixed after moving to the top. The inner wall of the J-shaped groove 98 is a rectangular groove. The sliding plate 94 will not flip when sliding. The first plug 95 and the second plug 97 are set as wires with connectors. The other end of the first plug 95 is installed on the rear surface of the mounting base 91, and the rear end of the second plug 97 is installed on the front surface of the battery 8.

[0033] Reference Figure 1 , Figure 3 The front end of the angled socket 61 is angled to facilitate the insertion of the plug 62. The inner wall of the angled socket 61 is made of magnetic material to allow the magnetic ring 63 to be attracted and fixed. The positioning head 64 is hemispherical to reduce interference during positioning. The magnetic ring 63 is made of magnetic material to quickly attract and fix the angled socket 61. The rear surface of the rear panel 2 has a fixing through hole 7 for fixing with bolts. The inner wall of the front panel 1 has a mounting hole 12. The rear end of the door handle 4 has a lock body fixing hole 10 for controlling the door handle 4. During installation, the lock body fixing hole 10 and the lock body fixing post 13 need to be aligned first, and then the plug 62 is fixed. The lock body fixing post 13 is inserted into the inner wall of the lock body fixing hole 10.

[0034] Working principle: During use, the operator first installs the lock body 5 inside the door. Before installing the front panel 1 outside the door, pull the connecting plate 96 to hook the sliding plate 94 onto the top of the J-shaped groove 98. Align the insertion post 62 and the lock body fixing post 13 with the holes in the door for installation. The positioning head 64 effectively reduces the alignment time. At this point, the front panel 1 is only installed on the door and not yet fixed. After fixing the first insertion head 95 and the second insertion head 97, pull the connecting plate 96 to retract the spring 93 and the second insertion head 97 connected to the sliding plate 94, allowing for a more secure connection. For convenient cable management, when installing the front panel 1 and rear panel 2, the lock body fixing post 13 and lock body fixing hole 10 need to be inserted first. At this time, the positioning head 64 at the top of the post 62 is very close to the angled socket 61. After the lock body fixing post 13 and lock body fixing hole 10 are inserted, the magnet ring 63 will attract the angled socket 61. After simple alignment, the tilt of the angled socket 61 and the hemispherical shape of the positioning head 64 will cause the post 62 to be inserted into the angled socket 61, reducing the offset that occurs during fixing and connection, and improving the installation efficiency of the door lock.

[0035] 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 smart door lock housing assembly structure, comprising a front panel (1), characterized in that: The front panel (1) is provided with a password panel (3) on its front surface. The front panel (1) is provided with a door handle (4) on its front surface. The inner wall of the front panel (1) is provided with a circuit board (11). The rear surface of the circuit board (11) is provided with a wire take-up assembly (9). A rear panel (2) corresponding to the front panel (1) is provided on one side of the front panel (1). The inner wall of the front panel (1) is provided with a magnetic positioning assembly (6) in multiple sets. The magnetic positioning assembly (6) includes a pin (62). A magnet ring (63) is fixedly connected to the rear end of the pin (62). A positioning head (64) is fixedly connected to the rear end of the magnet ring (63). An angled socket (61) is fixedly connected to the inner wall of the rear panel (2). A battery (8) is installed on the inner wall of the rear panel (2). A lock body (5) is provided between the front panel (1) and the rear panel (2).

2. The intelligent door lock housing assembly structure according to claim 1, characterized in that: The take-up assembly (9) includes a mounting base (91), a sliding frame (92) is fixedly connected to the rear surface of the mounting base (91), a J-shaped groove (98) is provided on the inner wall of the sliding frame (92), a sliding plate (94) slides on the inner wall of the sliding frame (92), a connecting plate (96) is fixedly connected to the rear end of the sliding plate (94), a first plug (95) is fixedly connected to the upper surface of the connecting plate (96), a second plug (97) is inserted into one end of the first plug (95), and the other end of the first plug (95) is installed on the rear surface of the mounting base (91).

3. The intelligent door lock housing assembly structure according to claim 1, characterized in that: The front end of the angled socket (61) is set to be inclined, the inner wall of the angled socket (61) is made of magnetic material, the positioning head (64) is set to be hemispherical, and the magnet ring (63) is made of magnet material.

4. The intelligent door lock housing assembly structure according to claim 2, characterized in that: The sliding plate (94) and the mounting base (91) are elastically connected by a spring (93). One end of the spring (93) is fixedly connected to the rear surface of the mounting base (91), and the other end of the spring (93) is fixedly connected to the front surface of the sliding plate (94).

5. The intelligent door lock housing assembly structure according to claim 2, characterized in that: The mounting base (91) is fixedly connected to the upper surface of the circuit board (11), and the sliding plate (94) is slidably connected to the inner wall of the J-shaped groove (98), the inner wall of the J-shaped groove (98) being a rectangular groove.

6. The intelligent door lock housing assembly structure according to claim 1, characterized in that: The rear surface of the rear panel (2) is provided with a fixing through hole (7), and the inner wall of the front panel (1) is provided with a mounting hole (12).

7. The intelligent door lock housing assembly structure according to claim 2, characterized in that: The first plug (95) and the second plug (97) are configured as wires with connectors, and the rear end of the second plug (97) is mounted on the front surface of the battery (8).

8. The intelligent door lock housing assembly structure according to claim 1, characterized in that: The door handle (4) has a lock body fixing hole (10) at its rear end, and a lock body fixing post (13) is inserted into the inner wall of the lock body fixing hole (10).