A notebook computer mainboard structure convenient for maintenance
Patent Information
- Application Number
- CN202522251832.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-10-24
AI Technical Summary
现有技术中笔记本主板在安装仓内采用多颗螺丝进行固定,实际拆卸螺栓时,由于螺丝分布位置受主板紧凑布局影响较为分散,且部分螺丝嵌入深度较深,这使得螺栓拆卸过程不仅操作步骤繁琐、耗时长,还对工作人员的操作精度提出了较高要求,显著增加了主板维修时的操作难度与风险
1、本实用新型通过设置限位柱与引导块,借助引导块挤压主板实现对主板的安装限位,进而完成主板安装工作,相较于传统的螺丝安装方式,该安装结构不仅操作更为便捷,也能为后续主板的检修作业提供便利。
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Figure CN224889097U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of notebook motherboard technology, specifically a notebook motherboard structure that is easy to repair. Background Technology
[0002] The motherboard is the core integrated device of a laptop computer. It integrates key components such as the CPU, memory slots, graphics card, hard drive interface, and various peripheral interfaces. Through centralized design, it enables the hardware to work together, balancing portability and performance, and has a compact layout.
[0003] The existing technology has the following problems: In existing technologies, laptop motherboards are secured with multiple screws in the mounting compartment. When actually removing the screws, the screws are scattered due to the compact layout of the motherboard, and some screws are deeply embedded. This makes the screw removal process not only cumbersome and time-consuming, but also places high demands on the operator's precision, significantly increasing the difficulty and risk of motherboard repair.
[0004] Based on this, a notebook computer motherboard structure that is easy to repair is now provided, which can eliminate the drawbacks of existing devices. Summary of the Invention
[0005] The purpose of this invention is to provide a notebook computer motherboard structure that is easy to repair, so as to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A repairable laptop motherboard structure includes a motherboard installed inside a mounting chamber located at the bottom of a laptop casing. The motherboard has mounting holes with limit posts passing through them. The limit posts have quick-release mechanisms, including guide blocks disposed on the surface of the limit posts.
[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative: the inner wall of the limiting post is provided with a guide rail, the guide rail is located on the inner wall of the limiting post, a sliding block is slidably provided in the guide rail, a transmission rod is provided inside the limiting post, and the sliding block is fixedly connected to the transmission rod.
[0008] In one alternative: the inner wall of the mounting chamber is provided with a mounting base, and the inner wall of the mounting base is provided with a guide groove adapted to the guide block.
[0009] In one alternative: the guide block and the limiting post are integrally formed, and at least two guide blocks are evenly arranged along the circumference of the limiting post.
[0010] In one alternative: the lower end of the transmission rod is provided with a locking block.
[0011] In one alternative: the mounting base has a limiting seat inside, and the limiting seat has a slot that matches the card block.
[0012] In one alternative: the transmission rod surface has a rotating seat, one end of which is fixedly connected to a spring, and the other end of which is fixedly connected to the inner wall of a limiting post.
[0013] In one alternative: the side of the locking block away from the transmission rod is provided with a guide slope, and the guide slope is inclined toward the mounting base.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model sets a limiting post and a guide block, and uses the guide block to squeeze the motherboard to achieve the installation limit of the motherboard, thereby completing the motherboard installation work. Compared with the traditional screw installation method, this installation structure is not only more convenient to operate, but also provides convenience for subsequent motherboard maintenance work.
[0015] 2. This utility model allows the guide rail to move along the direction of the limit post by pressing the limit post. The guide rail then guides the sliding block to move, and the sliding block drives the transmission rod to rotate, providing conditions for the limit post to be limited. At the same time, by setting a spring to provide downward pressure to the transmission rod, the sliding block can be pressed against the surface of the guide rail, providing conditions for the transmission of the guide rail. The rotation of the transmission rod will drive the sliding block to rotate. When the locking block rotates with the sliding block, the locking block will engage with the locking groove on the limit seat. Through the mutual cooperation of the locking groove and the locking block, conditions are finally provided for locking the limit post. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the structure of the guide block of this utility model.
[0018] Figure 3 This is a schematic diagram of the limiting post of this utility model.
[0019] Figure 4 This is a schematic diagram of the structure of the card block of this utility model.
[0020] Figure reference numerals: 101, laptop casing; 102, mounting chamber; 103, motherboard; 104, limiting post; 105, mounting base; 201, guide block; 202, guide rail; 203, transmission rod; 204, sliding block; 205, spring; 206, locking block; 207, limiting seat. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0022] In one embodiment, such as Figures 1-3 As shown, a repairable laptop motherboard structure includes a motherboard 103, which is installed inside an installation chamber 102 located at the bottom of a laptop casing 101. The motherboard 103 has mounting holes through which a limiting post 104 passes. The limiting post 104 has a quick-release mechanism, which includes a guide block 201 located on the surface of the limiting post 104. The installation chamber 102 provides installation conditions for the motherboard 103, and the guide block 201 presses against the motherboard 103 to limit its installation, thus completing the installation of the motherboard 103. Compared to traditional screw-based installation, the use of the limiting post 104 and guide block 201 for motherboard installation is more convenient and facilitates motherboard repair. In one embodiment, such as Figure 2 and Figure 3 As shown, the inner wall of the limiting post 104 is provided with a guide rail 202. The guide rail 202 is located on the inner wall of the limiting post 104. A sliding block 204 is slidably provided inside the guide rail 202. A transmission rod 203 is provided inside the limiting post 104. The sliding block 204 is fixedly connected to the transmission rod 203. The guide rail 202 provides guidance conditions. By pressing the limiting post 104, the guide rail 202 is driven to move along the direction of the limiting post 104. The guide rail 202 guides the sliding block 204 to move. The sliding block 204 drives the transmission rod 203 to rotate, thus providing conditions for limiting the limiting post 104. In one embodiment, such as Figure 2 and Figure 3 As shown, the inner wall of the installation chamber 102 is provided with an installation seat 105, and the inner wall of the installation seat 105 is provided with a guide groove adapted to the guide block 201. By setting the guide block 201, the guide block 201 moves along the direction of the guide groove, preventing the limiting post 104 from rotating during movement. In one embodiment, such as Figure 2 and Figure 3 As shown, the guide block 201 and the limiting post 104 are integrally formed. At least two guide blocks 201 are evenly arranged along the circumference of the limiting post 104, and the guide blocks 201 guide the movement direction of the limiting post 104. In one embodiment, such as Figure 2 and Figure 3 As shown, the lower end of the transmission rod 203 is provided with a locking block 206. The rotation of the transmission rod 203 drives the sliding block 204 to rotate, and the rotation of the sliding block 204 provides the conditions for locking or unlocking. In one embodiment, such as Figure 3 and Figure 4 As shown, the mounting base 105 is provided with a limiting seat 207 inside. The limiting seat 207 is provided with a slot that is adapted to the locking block 206. When the locking block 206 rotates, the locking block 206 is engaged in the slot on the limiting seat 207. The cooperation between the slot and the locking block 206 provides conditions for locking the limiting post 104. In one embodiment, such as Figure 3 and Figure 4 As shown, the transmission rod 203 has a rotating seat on its surface. One end of the rotating seat is fixedly connected to the spring 205, and the other end of the spring 205 is fixedly connected to the inner wall of the limiting post 104. By setting the spring 205 to provide downward pressure to the transmission rod 203, the sliding block 204 presses against the surface of the guide rail 202, thus providing conditions for the transmission of the guide rail 202. In one embodiment, such as Figure 3 and Figure 4 As shown, the card block 206 has a guide slope on the side away from the transmission rod 203, and the guide slope is inclined toward the mounting base 105.
[0023] The above embodiments disclose a notebook computer motherboard structure that is easy to repair. The mounting chamber 102 provides installation conditions for the motherboard 103. A guide block 201 presses against the motherboard 103 to limit its installation, completing the installation of the motherboard 103. The installation of the motherboard 103 using a limiting post 104 and a guide block 201 is more convenient than traditional screw-based installation, facilitating motherboard repair. A guide rail 202 provides guidance; pressing the limiting post 104 moves the guide rail 202 along the direction of the limiting post 104. The guide rail 202 guides the sliding block 204 to move, and the sliding block 204 drives the transmission rod 203 to rotate, providing conditions for the limit post 104. The spring 205 provides downward pressure to the transmission rod 203, causing the sliding block 204 to press against the surface of the guide rail 202, providing conditions for the transmission of the guide rail 202. The rotation of the transmission rod 203 drives the sliding block 204 to rotate. When the locking block 206 rotates, the locking block 206 engages with the slot on the limit seat 207. The cooperation between the slot and the locking block 206 provides conditions for locking the limit post 104.
[0024] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A repairable notebook computer motherboard structure, comprising a motherboard (103), wherein the motherboard (103) is installed inside a mounting chamber (102), the mounting chamber (102) being located at the bottom of a notebook computer casing (101), the motherboard (103) having mounting holes, wherein a limiting post (104) passes through the mounting holes, characterized in that, The limiting post (104) is provided with a quick-release mechanism, which includes a guide block (201) and the guide block (201) is disposed on the surface of the limiting post (104); The inner wall of the limiting post (104) is provided with a guide rail (202), the guide rail (202) is provided on the inner wall of the limiting post (104), a sliding block (204) is slidably provided in the guide rail (202), a transmission rod (203) is provided inside the limiting post (104), and the sliding block (204) is fixedly connected to the transmission rod (203). The inner wall of the installation chamber (102) is provided with a mounting base (105), and the inner wall of the mounting base (105) is provided with a guide groove that is adapted to the guide block (201); The lower end of the transmission rod (203) is provided with a locking block (206); The mounting base (105) is provided with a limiting seat (207) inside, and the limiting seat (207) is provided with a slot that is adapted to the card block (206); The transmission rod (203) has a rotating seat on its surface. One end of the rotating seat is fixedly connected to a spring (205), and the other end of the spring (205) is fixedly connected to the inner wall of a limiting post (104).
2. The easily repairable notebook computer motherboard structure according to claim 1, characterized in that, The guide block (201) and the limiting post (104) are integrally formed, and at least two guide blocks (201) are evenly arranged along the circumference of the limiting post (104).
3. The easily repairable notebook computer motherboard structure according to claim 1, characterized in that, The card block (206) has a guide slope on the side away from the transmission rod (203), and the guide slope is inclined toward the mounting base (105).