4G smart watch mainboard convenient to assemble and produce
Patent Information
- Application Number
- CN202522570201.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-12-03
AI Technical Summary
[0003]本实用新型的目的是为了解决现有技术中“主板与手表壳体组装时缺乏有效的引导结构,导致对接过程中易出现卡滞或对位偏差,需反复调整,增加了组装时间;同时,定位结构设计不合理,多采用单一的孔位或凸点定位,难以保证主板与壳体的精准贴合,进而影响后续组件的安装稳定性,另外主板边缘的连接孔在长期受力或装配过程中,易因结构强度不足发生变形,影响连接可靠性”的缺陷,从而提出一种便于组装生产的4G智能手表主板
主板本体两侧的引导板实现了与手表壳体的快速接入,配合定位柱与连接孔构成的双重定位结构,大幅提升了组装定位精度与效率,减少了反复调整的时间成本同时连接孔周边的加强筋有效提升了结构强度,避免了孔位变形问题,保障了主板与壳体连接的长期稳定性。
Smart Images

Figure CN224773343U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smartwatch manufacturing technology, and in particular to a 4G smartwatch motherboard that is easy to assemble and manufacture. Background Technology
[0002] In the production and assembly of 4G smartwatches, the motherboard, as a core component, directly impacts overall production efficiency and assembly precision due to its structural design. Current 4G smartwatch motherboards lack effective guiding structures during assembly with the watch casing, leading to jamming or misalignment during docking and requiring repeated adjustments, increasing assembly time. Furthermore, the positioning structure design is often flawed, relying on single holes or protrusions for positioning, making it difficult to ensure precise fit between the motherboard and the casing. This affects the stability of subsequent component installation. Additionally, the connection holes on the motherboard edges are prone to deformation due to insufficient structural strength under long-term stress or during assembly, affecting connection reliability. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies, such as the lack of an effective guiding structure during the assembly of the motherboard and watch case, which leads to jamming or misalignment during docking, requiring repeated adjustments and increasing assembly time; the unreasonable positioning structure design, often using single holes or protrusions for positioning, makes it difficult to ensure precise fit between the motherboard and the case, thus affecting the installation stability of subsequent components; and the fact that the connecting holes on the edge of the motherboard are prone to deformation due to insufficient structural strength under long-term stress or during assembly, affecting connection reliability. Therefore, this invention proposes a 4G smartwatch motherboard that is easy to assemble and produce.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A 4G smartwatch motherboard that is easy to assemble and manufacture includes: a motherboard body, wherein the motherboard body is provided with a positioning structure that aligns with the watch case, and guide plates are provided on both sides of the motherboard body for quick connection with the watch case.
[0005] As a preferred embodiment of the 4G smartwatch motherboard that is easy to assemble and manufacture according to this utility model, the positioning structure includes a positioning post formed on the motherboard body and a connection hole fixedly disposed on the upper end of the motherboard body for connecting to the watch case.
[0006] As a preferred embodiment of the 4G smartwatch motherboard that is easy to assemble and manufacture according to the present invention, the motherboard body is further provided with a battery mounting component, the battery mounting component including a mounting slot formed on the motherboard body, and a spring piece provided at the bottom of the mounting slot.
[0007] As a preferred embodiment of the 4G smartwatch motherboard that is easy to assemble and manufacture according to this utility model, the connecting holes are distributed around the edge of the motherboard body, and each connecting hole is provided with a reinforcing rib.
[0008] As a preferred embodiment of the 4G smartwatch motherboard that is easy to assemble and manufacture according to this utility model, the motherboard body is further provided with a component placement area, and the component placement area is provided with limiting bosses for quick positioning around it, and the limiting bosses are integrally formed with the motherboard body.
[0009] Compared with the prior art, the beneficial effects of this utility model are: The guide plates on both sides of the motherboard enable quick connection with the watch case. Combined with the dual positioning structure consisting of positioning pins and connecting holes, the assembly positioning accuracy and efficiency are greatly improved, reducing the time cost of repeated adjustments. Meanwhile, the reinforcing ribs around the connecting holes effectively improve the structural strength, avoid hole deformation problems, and ensure the long-term stability of the connection between the motherboard and the case. Attached Figure Description
[0010] Figure 1 A perspective view of a 4G smartwatch motherboard that is easy to assemble and manufacture according to this utility model; Figure 2 This utility model provides a schematic diagram of the battery mounting component structure for a 4G smartwatch motherboard that is easy to assemble and manufacture. Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle.
[0011] In the diagram: 101, mainboard body; 102, connection hole; 103, positioning post; 104, guide plate; 105, battery mounting component; 1051, mounting slot; 1052, spring; 106, limiting boss; 107, component placement area. Detailed Implementation
[0012] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0013] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0014] Reference Figures 1-3 A 4G smartwatch motherboard that is easy to assemble and manufacture includes a motherboard body 101, a positioning structure on the motherboard body 101 for alignment with the watch case, and guide plates 103 on both sides of the motherboard body 101 for quick connection with the watch case.
[0015] The positioning structure includes a positioning post 103 on the motherboard body 101 and a connection hole 102 fixedly disposed on the upper end of the motherboard body 101 for connecting to the watch case. The connection holes 102 are distributed around the edge of the motherboard body 101, and each connection hole 102 is provided with a reinforcing rib. Considering that the connection holes 102 are prone to deformation due to force during assembly and use, which affects the reliability of the connection, the connection holes 102 are distributed around the edge of the motherboard body 101 to make the force more uniform, and a reinforcing rib is provided on each connection hole 102 to improve the structural strength around the connection hole 102 and avoid connection loosening caused by hole deformation.
[0016] Furthermore, the motherboard body 101 is also provided with a battery mounting component 105, which includes a mounting slot 1051 formed on the motherboard body 101, and a spring piece 1052 is provided at the bottom of the mounting slot 1051.
[0017] Furthermore, the motherboard body 101 is also provided with a component placement area 107, and the component placement area 107 is provided with limiting bosses 106 for quick positioning around it. The limiting bosses 106 are integrally formed with the motherboard body 101.
[0018] In summary, the working process of this solution is as follows: First, align the guide plates 103 on both sides of the mainboard body 101 with the guide grooves of the watch case to install it with the lower case of the watch. Then, place the battery into the mounting slot 1051 so that the battery electrodes contact the spring contact 1052. Finally, place the electronic components into the component placement area 107, position them through the limiting boss 106, and then weld them in place. After that, install the upper case through the positioning post 103 and the connecting hole 102 and tighten the bolts. The entire assembly process is quick and convenient, with precise positioning and strong stability.
[0019] It is worth noting that the entire device is controlled by a controller. Since the controller is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0020] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the protection scope of this utility model. In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," or "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
Claims
1. A 4G smartwatch motherboard that is easy to assemble and manufacture, comprising: The motherboard body (101) is provided with a positioning structure that aligns with the watch case. The motherboard body (101) is characterized in that guide plates (104) are provided on both sides of the motherboard body (101) for quick connection with the watch case.
2. The 4G smart watch mainboard of claim 1, wherein: The positioning structure includes a positioning post (103) opened on the main board body (101) and a connection hole (102) fixedly disposed on the upper end of the main board body (101) for connecting the watch case.
3. The 4G smart watch mainboard of claim 1, wherein: The motherboard body (101) is also provided with a battery mounting component (105), the battery mounting component (105) includes a mounting slot (1051) opened on the motherboard body (101), and a spring piece (1052) is provided at the bottom of the mounting slot (1051).
4. The 4G smart watch mainboard of claim 2, wherein: The connection holes (102) are distributed around the edge of the motherboard body (101), and each connection hole (102) is provided with a reinforcing rib.
5. The 4G smartwatch motherboard that is easy to assemble and manufacture according to claim 1, characterized in that: The motherboard body (101) is also provided with a component placement area (107), and the component placement area (107) is provided with a limiting boss (106) for quick positioning around it. The limiting boss (106) is integrally formed with the motherboard body (101).