Intelligent lock circuit module mounting structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]但是,上述装置在使用时,依靠若干组螺栓使得主板与壳体相固定,需要工作人员借助工具并频繁转动螺栓以完成对主板进行安装操作,不便于工作人员的操作
[0017](1)、该智能锁电路模块安装结构,通过定位杆使得连接块可插至连接槽内,在定位杆与卡位槽的内壁对齐后,使得定位杆插至卡位槽内,即可完成对主板的初步固定,在对主板进行拆卸时,反向上述操作,且定位杆与卡位槽分离,再拔除电路组件接头,即可对主板进行拆卸操作,因此,可便于对主板的安装,实现便于工作人员操作的效果。
Smart Images

Figure CN224621301U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit module installation technology, specifically a smart lock circuit module installation structure. Background Technology
[0002] 4G Cat1 networking is an IoT connectivity solution based on LTE technology, designed to provide cost-effective network access for low-to-medium speed IoT scenarios. As a low-end terminal category (UE-Category 1) under the LTE network, it focuses on medium-speed data transmission rather than high-speed broadband, with an uplink peak rate of approximately 5Mbps and a downlink peak rate of approximately 10Mbps, meeting the real-time requirements of most IoT devices. It includes the Cat.1bis standard (single receiver antenna design) and optimizes the adaptability of miniaturized devices. The circuit module of a smart lock is its core control hub, responsible for coordinating device operation, processing user commands, and ensuring security. Therefore, the collaborative operation of 4G Cat.1 networking and the smart lock circuit module needs to be achieved through hardware architecture integration, communication protocol adaptation, cloud platform interaction, and multi-scenario functional linkage, thus requiring a smart lock circuit module installation structure.
[0003] In existing technologies, the installation structure of a smart lock circuit module generally includes a housing, with a main board fixedly connected to the inner wall of the housing. The main board is fixedly connected to a power management system kit, a biometric module, a communication interconnection module, and a sensor interface array, etc. It adopts a modular design, separating digital circuits, analog circuits, and power circuits to avoid interference.
[0004] However, when using the above-mentioned device, the mainboard is fixed to the housing by several sets of bolts. The operator needs to use tools and frequently turn the bolts to complete the installation of the mainboard, which is inconvenient for the operator.
[0005] Therefore, this utility model provides an installation structure for an intelligent lock circuit module. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides an intelligent lock circuit module installation structure to solve the aforementioned problems.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: an intelligent lock circuit module installation structure, including a lock housing, a main board disposed inside the lock housing, a plurality of circuit module bodies welded to the top of the main board, a connecting mechanism disposed inside the lock housing, and a limiting mechanism disposed on the side of the lock housing;
[0008] The connecting mechanism includes two connecting blocks. The inner wall of the lock housing has connecting grooves that correspond one-to-one with the connecting blocks. The connecting blocks and the inner walls of the connecting grooves form a sliding fit. One side of the connecting block has a locking groove. The inner wall of the locking groove is slidably connected to a positioning rod. The positioning rod can be moved by the positioning mechanism.
[0009] Preferably, the positioning mechanism includes positioning blocks that correspond one-to-one with the positioning rods, and the inner wall of the lock housing is provided with positioning grooves that correspond one-to-one with the positioning blocks, and the positioning blocks are fixed to the positioning rods.
[0010] Preferably, the positioning block has a T-shaped structure, and the inner wall of the positioning groove has a T-shaped structure.
[0011] Preferably, a positioning spring is fixedly connected to one side of the positioning block, and the end of the positioning spring is fixed to the inner wall of the positioning groove.
[0012] Preferably, the limiting mechanism includes a plurality of rotating parts, each of which corresponds one-to-one with the circuit module body. Each rotating part includes two rotating shafts, which are rotatably connected to the inner wall of the lock housing via bearings. A rotating frame is fixedly connected to the surface of each rotating shaft, and the rotating frame can rotate to the top of the circuit module body.
[0013] Preferably, the surface of the rotating shaft is surrounded by a torsion spring, and the ends of the torsion spring are respectively fixed to the inner wall of the lock housing and the side of the rotating frame.
[0014] Preferably, the top of the circuit module body is provided with a placement groove, and the inner wall of the placement groove forms a sliding fit with the rotating frame.
[0015] Beneficial effects
[0016] Compared with the prior art, the present invention has the following advantages:
[0017] (1) The installation structure of the smart lock circuit module allows the connecting block to be inserted into the connecting slot through the positioning rod. After the positioning rod is aligned with the inner wall of the slot, the positioning rod is inserted into the slot, which completes the initial fixation of the main board. When disassembling the main board, the above operation is reversed and the positioning rod is separated from the slot. Then the circuit component connector is unplugged, and the main board can be disassembled. Therefore, it is convenient to install the main board and achieves the effect of facilitating the operation of the staff.
[0018] (2) The installation structure of the smart lock circuit module can make the rotating shaft rotate by the elastic force of the torsion spring. The rotation of the rotating shaft can make the rotating frame rotate. The rotation of the rotating frame can slide into the placement slot, which can limit the circuit module body and further fix the motherboard. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0020] Figure 2 This is a cross-sectional structural schematic diagram of the present invention;
[0021] Figure 3 yes Figure 2 Enlarged structural diagram at point A;
[0022] Figure 4 This is a schematic diagram of a partial structure.
[0023] In the diagram: 1. Lock housing; 2. Main board; 3. Circuit module body; 4. Connecting block; 5. Connecting groove; 6. Positioning rod; 7. Locking groove; 8. Positioning groove; 9. Positioning block; 10. Positioning spring; 11. Rotating shaft; 12. Rotating frame; 13. Torsion spring; 14. Placement groove. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-4 A smart lock circuit module installation structure includes a lock housing 1, a main board 2 is provided inside the lock housing 1, several circuit module bodies 3 are welded to the top of the main board 2, a connection mechanism is provided inside the lock housing 1, and a limit mechanism is provided on the side of the lock housing 1.
[0026] The connecting mechanism includes two connecting blocks 4. The inner wall of the lock housing 1 has connecting grooves 5 that correspond one-to-one with the connecting blocks 4. The connecting blocks 4 and the inner wall of the connecting grooves 5 form a sliding fit. A locking groove 7 is provided on one side of the connecting blocks 4. A positioning rod 6 is slidably connected to the inner wall of the locking groove 7. The positioning rod 6 can be moved through the positioning mechanism.
[0027] Specifically, the positioning rod 6 allows the connecting block 4 to be inserted into the connecting groove 5. After the positioning rod 6 is aligned with the inner wall of the locking groove 7, the positioning rod 6 is inserted into the locking groove 7, thus completing the initial fixation of the motherboard 2. When disassembling the motherboard 2, the above operation is reversed, and the positioning rod 6 is separated from the locking groove 7. Then, the circuit component connector is unplugged, and the motherboard 2 can be disassembled. Therefore, it is convenient to install the motherboard 2 and achieves the effect of facilitating operation by staff.
[0028] As a further improvement of this utility model, the positioning mechanism includes positioning blocks 9 corresponding to positioning rods 6 one by one. The inner wall of the lock housing 1 is provided with positioning grooves 8 corresponding to positioning blocks 9 one by one. The positioning blocks 9 are fixed to the positioning rods 6. The positioning blocks 9 have a T-shaped structure. The inner wall of the positioning grooves 8 has a T-shaped structure. A positioning spring 10 is fixedly connected to one side of the positioning blocks 9. The end of the positioning spring 10 is fixed to the inner wall of the positioning grooves 8.
[0029] Specifically, the positioning block 9 is moved to a more distant position in the positioning groove 8, so that the connecting block 4 can be inserted into the connecting groove 5. After the positioning rod 6 is aligned with the inner wall of the locking groove 7, the elastic force of the positioning spring 10 can make the positioning rod 6 insert into the locking groove 7.
[0030] As a further improvement of this utility model, the limiting mechanism includes several rotating parts, each of which corresponds to the circuit module body 3. Each rotating part includes two rotating shafts 11, which are rotatably connected to the inner wall of the lock housing 1 via bearings. A rotating frame 12 is fixedly connected to the surface of the rotating shaft 11, and the rotating frame 12 can rotate to the top of the circuit module body 3.
[0031] Specifically, by setting up a rotating bracket 12 to avoid interfering with the motherboard 2, the rotating bracket 12 loses its limiting effect on the motherboard 2, and the positioning rod 6 separates from the slot 7. Then, the circuit component connector can be unplugged to disassemble the motherboard 2.
[0032] As a further improvement of this utility model, a torsion spring 13 is surrounded on the surface of the rotating shaft 11. The ends of the torsion spring 13 are fixed to the inner wall of the lock housing 1 and the side of the rotating frame 12 respectively. A placement groove 14 is provided on the top of the circuit module body 3. The inner wall of the placement groove 14 forms a sliding fit with the rotating frame 12.
[0033] Specifically, the spring force of the torsion spring 13 can cause the rotating shaft 11 to rotate, the rotation of the rotating shaft 11 can cause the rotating frame 12 to rotate, and the rotating frame 12 can slide into the placement slot 14, which can limit the circuit module body 3, and then further fix the motherboard 2.
[0034] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0035] The working principle of this utility model is as follows: When in use, the main board 2 is placed inside the lock housing 1, and the rotating frame 12 is rotated to avoid interference with the main board 2. After the main board 2 is placed, the positioning rod 6 is pulled to move the positioning block 9 to a further position in the positioning groove 8, so that the connecting block 4 can be inserted into the connecting groove 5. After the positioning rod 6 is aligned with the inner wall of the locking groove 7, the elastic force of the positioning spring 10 can make the positioning rod 6 inserted into the locking groove 7, thus completing the initial fixation of the main board 2. When disassembling the main board 2, the above operation is reversed so that the rotating frame 12 loses its limit on the main board 2, and the positioning rod 6 separates from the locking groove 7. Then, the circuit component connector is unplugged, and the main board 2 can be disassembled. Therefore, it is convenient to install the main board 2 and achieves the effect of facilitating operation by the staff.
[0036] After the motherboard 2 is fixed, the elastic force of the torsion spring 13 can cause the rotating shaft 11 to rotate. The rotation of the rotating shaft 11 can cause the rotating frame 12 to rotate. The rotating frame 12 can slide into the placement slot 14, which can limit the circuit module body 3, and then further fix the motherboard 2.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A smart lock circuit module mounting structure, comprising a lock housing (1), wherein a main board (2) is disposed inside the lock housing (1), and a plurality of circuit module bodies (3) are soldered to the top of the main board (2), characterized in that: A connecting mechanism is provided inside the lock housing (1), and a limiting mechanism is provided on the side of the lock housing (1); The connecting mechanism includes two connecting blocks (4). The inner wall of the lock housing (1) is provided with connecting grooves (5) that correspond one-to-one with the connecting blocks (4). The connecting blocks (4) and the inner wall of the connecting grooves (5) form a sliding fit. A locking groove (7) is provided on one side of the connecting blocks (4). A positioning rod (6) is slidably connected to the inner wall of the locking groove (7). The positioning rod (6) can be moved through the positioning mechanism.
2. The smart lock circuit module installation structure according to claim 1, characterized in that: The positioning mechanism includes positioning blocks (9) that correspond one-to-one with the positioning rod (6). The inner wall of the lock housing (1) is provided with positioning grooves (8) that correspond one-to-one with the positioning blocks (9). The positioning blocks (9) are fixed to the positioning rod (6).
3. The smart lock circuit module installation structure according to claim 2, characterized in that: The positioning block (9) has a T-shaped structure, and the inner wall of the positioning groove (8) has a T-shaped structure.
4. The smart lock circuit module installation structure according to claim 3, characterized in that: A positioning spring (10) is fixedly connected to one side of the positioning block (9), and the end of the positioning spring (10) is fixed to the inner wall of the positioning groove (8).
5. The smart lock circuit module installation structure according to claim 1, characterized in that: The limiting mechanism includes several rotating parts, each of which corresponds to a circuit module body (3). Each rotating part includes two rotating shafts (11). The rotating shafts (11) are rotatably connected to the inner wall of the lock housing (1) via bearings. A rotating frame (12) is fixedly connected to the surface of the rotating shafts (11). The rotating frame (12) can rotate to the top of the circuit module body (3).
6. The smart lock circuit module installation structure according to claim 5, characterized in that: The surface of the rotating shaft (11) is surrounded by a torsion spring (13), and the ends of the torsion spring (13) are fixed to the inner wall of the lock housing (1) and the side of the rotating frame (12).
7. The smart lock circuit module installation structure according to claim 6, characterized in that: The top of the circuit module body (3) is provided with a placement groove (14), and the inner wall of the placement groove (14) forms a sliding fit with the rotating frame (12).