Computer mainboard fixing device
By designing a computer motherboard fixing device that includes a clamp, compressive airbag and threaded sleeve, the problem of traditional fixing devices not being able to support the motherboard breakage and inconvenient disassembly is solved, and the stable fixation and adaptive tightening of the motherboard are achieved.
Patent Information
- Application Number
- CN202421250475.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional computer motherboard fixtures cannot effectively support the motherboard, are prone to breakage, and are inconvenient for fastening and disassembly.
A fixing device including a base, a clamp, a support assembly, a compressive airbag and a threaded sleeve is designed. The main board is clamped by a clamp, and the compressive airbag is squeezed, driving the connecting rod to expand, achieving shock absorption movement, and through the threaded sleeve and The extrusion sleeve enables the tightening and disassembly of the motherboard.
It effectively prevents the motherboard from breaking, improves the fixing stability of the motherboard, facilitates fastening and disassembly, and provides protection through the design of anti-compression airbags and extrusion springs, adapting to the situation of inconsistent thickness of the motherboard.
Smart Images

Figure CN222337576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of computer mainboards, in particular to a computer mainboard fixing device. Background Art
[0002] The motherboard, also known as the main board, system board or motherboard, is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board on which the main circuit systems that make up the computer are installed, generally including BIOS chip, I / O control chip, keyboard and panel control switch interface, indicator light connectors, expansion slots, DC power supply connectors for the motherboard and plug-in cards, and other original components.
[0003] The traditional method of fixing the motherboard is generally to screw a threaded cap into the corresponding through hole on the inner wall of the host according to the through hole opened on the motherboard, then place the motherboard pad on the threaded cap, and finally screw a bolt through the through hole of the motherboard to fix the motherboard to the computer case. This operation is convenient and quick, but the computer motherboard fixing device cannot support the motherboard when in use. The motherboard is prone to breakage when under pressure, and it is not convenient to tighten and disassemble it when in use.
[0004] Therefore, it is particularly important to improve the existing utility model and design a new type of fixing device for processing the superconducting outer cylinder to solve the above technical defects and improve the practicality of the overall utility model. Utility Model Content
[0005] The purpose of the utility model is to provide a computer mainboard fixing device to solve the problems raised in the above background technology.
[0006] To achieve the above purpose, the computer motherboard fixing device provides the following technical solutions:
[0007] A computer motherboard fixing device comprises a base, a receiving groove is provided inside the top of the base, a clamping plate is symmetrically installed on the top of the base, a frame is installed on the left end of the top of the base, a motherboard is installed inside the clamping plate, and a support assembly is installed inside the receiving groove;
[0008] The supporting assembly is used to support the mainboard to prevent it from breaking.
[0009] As a preferred solution of the utility model, the supporting assembly includes a connecting shaft, a movable sleeve, a linkage sleeve, a connecting rod and a pressure-resistant airbag. The connecting shaft is installed inside the accommodating groove, the movable sleeve is installed at the front and rear ends of the connecting shaft, the linkage sleeve is installed between two groups of movable sleeves, the connecting rod is respectively installed on the outside of the movable sleeve and the linkage sleeve, and the pressure-resistant airbag is installed on the outside of the connecting rod away from the movable sleeve and the linkage sleeve.
[0010] As a preferred solution of the utility model, connecting seats are symmetrically installed on the outside of the movable sleeve and the linkage sleeve, the connecting rod is respectively connected to the movable sleeve and the linkage sleeve through the connecting seats, and the front and rear ends of the connecting shaft and the end away from the movable sleeve are provided with extrusion springs.
[0011] As a preferred solution of the utility model, a fixing plate is installed at one end of the pressure-resistant airbag close to the connecting shaft, a rotating seat is installed at the bottom of the fixing plate, and the connecting rod is connected to the fixing plate via the rotating seat.
[0012] As a preferred solution of the utility model, a slide plate is installed in the middle of the splint, a slider is installed on the side of the slide plate close to the splint, the slide plate is connected to the splint via the slider, and a telescopic spring is installed at the bottom of the slide plate.
[0013] As a preferred solution of the utility model, a threaded sleeve is installed on the top of the clamping plate, a threaded rod is installed inside the threaded sleeve, the threaded rod extends to the top of the slide plate, and an extrusion sleeve is installed on the bottom of the threaded rod.
[0014] As a preferred solution of the utility model, a dustproof net is installed on the top of the clamping plate, the bottom of the dustproof net is connected to the clamping plate through a magnetic block, and a cooling fan is installed inside the frame.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] In the utility model, the main board is inserted into the interior of the clamping plate so that the main board is clamped by the clamping plate. When the main board is subjected to pressure, the anti-pressure airbag is squeezed, so that the anti-pressure airbag moves closer to the middle, thereby driving the connecting rod to unfold, so that the connecting rod separates the movable sleeve and the linkage sleeve to complete the shock-absorbing movement. At the same time, the bottom of the main board is effectively protected by the soft material of the anti-pressure airbag, and the anti-pressure airbag is reset by the expansion and contraction energy storage of the extrusion spring. When the thickness of the main board is not uniform, the threaded rod is threadedly connected inside the threaded sleeve by rotating the threaded rod, and the threaded rod is lowered inside the threaded sleeve, so that the extrusion sleeve squeezes the slide plate, and the slide plate is lowered inside the clamping plate until it is fully fitted with the main board. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the receiving tank of the utility model;
[0020] Figure 4This is a schematic diagram of the structure of the support assembly of the utility model;
[0021] Figure 5 This is a schematic diagram of the splint separation structure of the utility model.
[0022] In the figure: 1. base; 2. receiving groove; 3. splint; 301. slide plate; 302. telescopic spring; 4. frame; 5. main board; 6. support assembly; 601. connecting shaft; 602. movable sleeve; 603. linkage sleeve; 604. connecting rod; 605. pressure-resistant airbag; 606. extrusion spring; 607. fixing plate; 7. threaded sleeve; 8. threaded rod; 9. extrusion sleeve; 10. dustproof net. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] Example:
[0025] See also Figure 1-Figure 5 , the utility model provides a technical solution:
[0026] A computer motherboard fixing device comprises a base 1, a receiving groove 2 is provided inside the top of the base 1, a clamping plate 3 is symmetrically installed on the top of the base 1, a frame 4 is installed on the left end of the top of the base 1, a motherboard 5 is installed inside the clamping plate 3, and a supporting component 6 is installed inside the receiving groove 2;
[0027] The supporting assembly 6 is used to support the mainboard 5 to prevent it from breaking.
[0028] For further information, see Figure 3 and Figure 4In this embodiment, the support assembly 6 includes a connecting shaft 601, a moving sleeve 602, a linkage sleeve 603, a connecting rod 604 and a pressure-resistant airbag 605. The connecting shaft 601 is installed inside the accommodating groove 2, the moving sleeve 602 is installed at the front and rear ends of the connecting shaft 601, the linkage sleeve 603 is installed between the two groups of moving sleeves 602, the connecting rod 604 is installed on the outside of the moving sleeve 602 and the linkage sleeve 603 respectively, and the pressure-resistant airbag 605 is installed on the outside of the connecting rod 604 away from the moving sleeve 602 and the linkage sleeve 603. The motherboard 5 is the most basic computer It is also one of the most important components. When the mainboard 5 needs to be fixed and protected, the mainboard 5 is inserted into the inside of the splint 3 so that the splint 3 can clamp the mainboard 5. When the mainboard 5 is subjected to pressure, the anti-pressure airbag 605 is squeezed, so that the anti-pressure airbag 605 moves to the middle, thereby driving the connecting rod 604 to unfold, so that the connecting rod 604 can separate the movable sleeve 602 and the linkage sleeve 603 to complete the shock absorbing movement. At the same time, the soft material of the anti-pressure airbag 605 can effectively protect the bottom of the mainboard 5.
[0029] Among them, see Figure 3 and Figure 4 In this embodiment, connecting seats are symmetrically installed on the outside of the movable sleeve 602 and the linkage sleeve 603, and the connecting rod 604 is respectively connected to the movable sleeve 602 and the linkage sleeve 603 through the connecting seat. The front and rear ends of the connecting shaft 601 and the end away from the movable sleeve 602 are provided with an extrusion spring 606, which is unfolded on the connecting seat by the connecting rod 604, thereby squeezing the movable sleeve 602 and the linkage sleeve 603 to realize that the movable sleeve 602 and the linkage sleeve 603 are separated from each other, and at the same time, the extrusion spring 606 is pressed. Through the expansion and contraction energy storage of the extrusion spring 606, the pressure-resistant airbag 605 is reset.
[0030] Furthermore, please see Figure 1 , Figure 2 , Figure 3 and Figure 5 In this embodiment, a fixing plate 607 is installed at one end of the pressure-resistant airbag 605 close to the connecting shaft 601, and a rotating seat is installed at the bottom of the fixing plate 607. The connecting rod 604 is connected to the fixing plate 607 through the rotating seat. The linkage between the connecting rod 604 and the pressure-resistant airbag 605 is enhanced through the design of the rotating seat.
[0031] Furthermore, please see Figure 1 , Figure 2 , Figure 3 and Figure 5In this embodiment, a slide plate 301 is installed in the middle of the splint 3, and a slider is installed on the side of the slide plate 3 close to the splint 3. The slide plate 301 is connected to the splint 3 through the slider, and a telescopic spring 302 is installed at the bottom of the slide plate 301. A threaded sleeve 7 is installed at the top of the splint 3, and a threaded rod 8 is installed inside the threaded sleeve 7. The threaded rod 8 extends to the top of the slide plate 301, and an extrusion sleeve 9 is installed at the bottom of the threaded rod 8. When the thickness of the main board 5 is not uniform, the threaded rod 8 is rotated to complete the threaded connection of the threaded rod 8 inside the threaded sleeve 7, so that the threaded rod 8 descends inside the threaded sleeve 7, and the extrusion sleeve 9 squeezes the slide plate 301, so that the slide plate 301 descends inside the splint 3 until it is completely fitted with the main board 5.
[0032] For further information, see Figure 1 , Figure 2 and Figure 3 In this embodiment, a dustproof net 10 is installed on the top of the clamping plate 3, and the bottom of the dustproof net 10 is connected to the clamping plate 3 through a magnetic block. A cooling fan is installed inside the frame 4. The dustproof net 10 is designed to intercept dust. At the same time, the design of the magnetic block facilitates the quick disassembly of the dustproof net 10. The fan is set inside the frame 4 to cool the mainboard 5.
[0033] In this embodiment, the implementation scenario is specifically as follows: the motherboard 5 is one of the most basic and important components of the computer. When the motherboard 5 needs to be fixed and protected, the motherboard 5 is inserted into the inside of the clamping plate 3 to clamp the motherboard 5. When the motherboard 5 is subjected to pressure, the anti-pressure airbag 605 is squeezed, so that the anti-pressure airbag 605 moves closer to the middle, thereby driving the connecting rod 604 to expand, so that the connecting rod 604 separates the movable sleeve 602 and the linkage sleeve 603 to complete the shock-absorbing movement. At the same time, the bottom of the motherboard 5 is effectively Effective protection, through the expansion and contraction energy storage of the extrusion spring 606, the pressure-resistant airbag 605 is reset. When the thickness of the mainboard 5 is not uniform, the threaded rod 8 is rotated to complete the threaded connection of the threaded rod 8 inside the threaded sleeve 7, and the threaded rod 8 is lowered inside the threaded sleeve 7, so that the extrusion sleeve 9 squeezes the slide plate 301, and the slide plate 301 is lowered inside the splint 3 until it is completely fitted with the mainboard 5. The dustproof net 10 is designed to intercept dust. At the same time, the design of the magnetic block facilitates the quick disassembly of the dustproof net 10. The fan is set inside the frame 4 to cool the mainboard 5.
Claims
1. A computer motherboard fixing device, comprising a base (1), characterized in that: A receiving groove (2) is provided inside the top of the base (1), a clamping plate (3) is symmetrically mounted on the top of the base (1), a frame (4) is mounted on the left end of the top of the base (1), a main board (5) is mounted inside the clamping plate (3), and a supporting assembly (6) is mounted inside the receiving groove (2); The supporting assembly (6) is used to support the mainboard (5) to prevent it from breaking.
2. A computer motherboard fixing device according to claim 1, characterized in that: The support assembly (6) comprises a connecting shaft (601), a movable sleeve (602), a linkage sleeve (603), a connecting rod (604) and a pressure-resistant airbag (605); the connecting shaft (601) is installed inside the accommodating groove (2); the movable sleeve (602) is installed at the front and rear ends of the connecting shaft (601); the linkage sleeve (603) is installed between two groups of movable sleeves (602); the connecting rod (604) is installed on the outside of the movable sleeve (602) and the linkage sleeve (603) respectively; and the pressure-resistant airbag (605) is installed on the outside of the connecting rod (604) away from the movable sleeve (602) and the linkage sleeve (603).
3. A computer motherboard fixing device according to claim 2, characterized in that: The movable sleeve (602) and the linkage sleeve (603) are symmetrically provided with connecting seats on their exteriors, the connecting rod (604) is respectively connected to the movable sleeve (602) and the linkage sleeve (603) via the connecting seats, and a compression spring (606) is provided at the front and rear ends of the connecting shaft (601) and at one end away from the movable sleeve (602).
4. A computer motherboard fixing device according to claim 2, characterized in that: A fixing plate (607) is installed at one end of the pressure-resistant airbag (605) close to the connecting shaft (601), a rotating seat is installed at the bottom of the fixing plate (607), and the connecting rod (604) is connected to the fixing plate (607) via the rotating seat.
5. A computer motherboard fixing device according to claim 1, characterized in that: A slide plate (301) is installed in the middle of the clamping plate (3), a sliding block is installed on the side of the slide plate (301) close to the clamping plate (3), the slide plate (301) is connected to the clamping plate (3) via the sliding block, and a telescopic spring (302) is installed at the bottom of the slide plate (301).
6. A computer motherboard fixing device according to claim 5, characterized in that: A threaded sleeve (7) is installed on the top of the clamping plate (3), a threaded rod (8) is installed inside the threaded sleeve (7), the threaded rod (8) extends to the top of the slide plate (301), and an extrusion sleeve (9) is installed on the bottom of the threaded rod (8).
7. A computer motherboard fixing device according to claim 1, characterized in that: A dustproof net (10) is installed on the top of the clamping plate (3), and the bottom of the dustproof net (10) is connected to the clamping plate (3) via a magnetic block. A cooling fan is installed inside the frame (4).