Modularized computer mainboard equipment
Through the modular design of L-shaped mounting holes and connection components, the airbag clamping structure solves the problem of deviation between the motherboard and the chassis thread holes, achieving efficient and stable motherboard installation.
Patent Information
- Application Number
- CN202422695659.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-06
AI Technical Summary
During the installation process, the computer motherboard has deviations from the threaded holes of different chassis, resulting in inconvenient installation and position offset.
A modular computer motherboard device is designed, which adopts L-shaped mounting holes and connection components, including a connecting block, a mounting block, a screw, an airbag and a spring structure. The airbag is inflated to achieve limited clamping, and is precisely installed in conjunction with the threaded hole.
It improves installation efficiency, reduces the impact of threaded hole deviation, ensures the mainboard is firmly installed, prevents it from falling off, and enhances the limiting effect.
Smart Images

Figure CN223347273U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of computer mainboards, in particular to a modular computer mainboard device. Background Art
[0002] The motherboard is the core component of the tablet computer, and its structure includes circuit board, chipset, drive circuit, auxiliary modules, etc.
[0003] After searching, a Chinese patent discloses a tablet computer motherboard that is easy to install (publication number CN212623832U). This patented technology clamps the motherboard through a spring at the bottom of the baffle and a fixing block at the top, which can avoid the problem of scratching the computer motherboard body or shaking the computer motherboard body caused by over-tightening or over-loosening the screws. However, the computer motherboard will have a certain deviation from the threaded holes of different chassis during the installation process. Therefore, this application provides a modular computer motherboard device to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the present invention is to provide a modular computer motherboard device in order to solve the above problems, thereby improving the problem that the computer motherboard may have a certain deviation from the threaded holes of different chassis during the installation process.
[0005] The present invention achieves the above-mentioned purpose through the following technical solutions, a modular computer motherboard device, comprising:
[0006] A mainboard body, wherein the surface of the mainboard body is provided with evenly distributed mounting holes;
[0007] A connecting component is disposed inside the mounting hole and is used to cooperate with the threaded hole of the chassis to limit the mainboard body. The cross-section of the mounting hole is L-shaped.
[0008] Among them, the connecting component includes a connecting block, the diameter of the connecting block is larger than the aperture of the mounting hole, the bottom of the connecting block is fixedly connected to the mounting block, the bottom of the mounting block is fixedly connected to a screw, and the bottom of the mainboard body is provided with a limiting groove matching the mounting hole, and the opening diameter of the limiting groove is larger than the opening diameter of the mounting hole.
[0009] Preferably, an air storage cavity is opened inside the mounting block, an extrusion plate is slidably connected to the inner wall of the air storage cavity, a spring is fixedly connected between the bottom of the extrusion plate and the inner wall of the air storage cavity, and the spring is set to maintain the position of the extrusion plate under normal conditions.
[0010] Preferably, an airbag is embedded in the surface of the mounting block, an inert gas is filled between the top of the extrusion plate and the inner wall of the air storage chamber, the surface of the airbag is connected with evenly distributed conduits, the other end of the conduit is connected to the air storage chamber, and the inert gas stored in the air storage chamber can be squeezed by moving the extrusion plate upward, so that the inert gas is injected into the interior of the airbag through the conduit, thereby inflating the airbag.
[0011] Preferably, an adjusting rod is fixedly connected to the bottom of the extrusion plate, and the other end of the adjusting rod passes through the connecting block and the mounting block in sequence and is fixedly connected to the trigger plate. During the installation of the screw, the inner wall of the screw hole can be used to extrude the trigger plate, thereby cooperating with the adjusting rod to adjust the position of the extrusion plate.
[0012] Preferably, a protrusion corresponding to the mounting hole is fixedly connected to the surface of the mainboard body, and the inner diameter of the protrusion is equal to the diameter of the connecting block.
[0013] Preferably, a groove is provided on the top of the connecting block, and the cross-section of the groove is cross-shaped. The cross-shaped groove can be easily installed using a cross screwdriver.
[0014] The beneficial effects of the present invention are: by setting the connecting components and the mounting holes, the influence of the deviation between the bolts and the preset threaded holes of the chassis on the installation process can be reduced, thereby improving the installation efficiency; and the airbag can be inflated during the installation process to fill the limiting groove. At this time, the effect of clamping the main board body can be achieved under the action of the airbag and the connecting block, thereby improving the limiting effect of the main board body and avoiding the situation of falling off during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 It is a partial schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the connection between the connecting block, the mounting block and the screw rod of the present invention;
[0018] Figure 4 This is a schematic diagram of the distribution of the limiting slots and mounting holes of the utility model.
[0019] In the figure: 1. Main board body; 101. Mounting hole; 2. Connecting assembly; 201. Protrusion; 202. Connecting block; 203. Groove; 204. Mounting block; 205. Airbag; 206. Screw; 207. Spring; 208. Extrusion plate; 209. Conduit; 210. Trigger plate; 211. Adjustment rod; 212. Limiting slot. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] When implementing: Figure 1-4 As shown, a modular computer motherboard device includes:
[0022] The mainboard body 1 has evenly distributed mounting holes 101 on its surface, and the mounting holes 101 have an L-shaped cross section.
[0023] Connecting component 2, which is arranged inside the mounting hole 101 and is used to cooperate with the threaded hole of the chassis to limit the mainboard body 1;
[0024] Among them, the connecting component 2 includes a connecting block 202, the diameter of the connecting block 202 is larger than the aperture of the mounting hole 101, the bottom of the connecting block 202 is fixedly connected to the mounting block 204, the bottom of the mounting block 204 is fixedly connected to the screw 206, and the bottom of the mainboard body 1 is provided with a limiting groove 212 matching the mounting hole 101, and the opening diameter of the limiting groove 212 is larger than the opening diameter of the mounting hole 101.
[0025] The motherboard body 1 is installed in the chassis, and the L-shaped cross-section of the mounting hole 101 can adapt to the small range of offset of the position of the threaded hole for installing the motherboard body 1 in different chassis, and can better insert the screw 206 into the interior of the threaded hole during the installation process, avoiding the situation in the traditional installation process where a single screw 206 can limit one corner of the motherboard body 1 after being connected to the threaded hole, while the screws 206 in other positions are offset from the corresponding threaded hole positions, making it inconvenient to adjust the position of the motherboard body 1 for the installation of the remaining screws 206.
[0026] like Figure 2 、 Figure 3 and Figure 4 As shown, an air storage cavity is provided inside the mounting block 204 , an extrusion plate 208 is slidably connected to the inner wall of the air storage cavity, and a spring 207 is fixedly connected between the bottom of the extrusion plate 208 and the inner wall of the air storage cavity.
[0027] An airbag 205 is embedded in the surface of the mounting block 204, an inert gas is filled between the top of the extrusion plate 208 and the inner wall of the air storage cavity, and the surface of the airbag 205 is connected to uniformly distributed conduits 209, the other end of the conduit 209 is connected to the air storage cavity.
[0028] The bottom of the extrusion plate 208 is fixedly connected to an adjustment rod 211, and the other end of the adjustment rod 211 passes through the connecting block 202 and the mounting block 204 in sequence and is fixedly connected to the trigger plate 210;
[0029] The mounting block 204 and the screw rod 206 are passed through the mounting hole 101 so that the screw rod 206 is inserted into the corresponding threaded hole, and the connecting block 202 is rotated to drive the screw rod 206 to be screwed into the threaded hole so that it is screwed tightly with the threaded hole. During this process, the trigger plate 210 can be squeezed by the inner wall of the threaded hole to drive the adjusting rod 211 to retract into the inside of the gas storage chamber, thereby driving the squeezing plate 208 to squeeze the inert gas stored in the gas storage chamber. The squeezed inert gas can be injected into the interior of the air bag 205 through the conduit 209, thereby inflating the air bag 205 to fill the limiting groove 212. At this time, the main board body 1 can be clamped under the action of the air bag 205 and the connecting block 202, thereby improving the limiting effect of the main board body 1 and preventing it from falling off during use. The setting of the spring 207 can limit the position of the squeezing plate 208 when the screw rod 206 is not screwed into the threaded hole, thereby ensuring that the air bag 205 is in a retracted state under normal circumstances, so that the mounting block 204 can pass through the mounting hole 101.
[0030] like Figure 2 、 Figure 3 and Figure 4 As shown, a protrusion 201 corresponding to the mounting hole 101 is fixedly connected to the surface of the mainboard body 1 , and the inner diameter of the protrusion 201 is equal to the diameter of the connecting block 202 .
[0031] A groove 203 is formed on the top of the connecting block 202 , and the cross section of the groove 203 is cross-shaped.
[0032] The inner side of the protrusion 201 can limit the position of the connecting block 202, so that the friction between the connecting block 202 and the connecting block 202 can be increased after being tightened. At the same time, the setting of the groove 203 can facilitate the use of a cross screwdriver to rotate the connecting block 202 for easy installation.
[0033] When the present invention is in use, the mainboard body 1 is installed in the chassis, and the L-shaped cross-section of the mounting hole 101 can adapt to the small range offset of the threaded hole position for mounting the mainboard body 1 in different chassis, and the mounting block 204 and the screw 206 are passed through the mounting hole 101 so that the screw 206 is inserted into the corresponding threaded hole, and the connecting block 202 is rotated to drive the screw 206 to screw into the threaded hole so that it is screwed tightly with the threaded hole. In this process, the trigger plate 210 can be squeezed by the inner wall of the threaded hole to drive the adjusting rod 211 to retract into the interior of the air storage chamber, thereby driving the squeezing plate 208 to squeeze the storage gas. The inert gas inside the air storage chamber and the squeezed inert gas can be injected into the interior of the airbag 205 through the conduit 209, thereby inflating the airbag 205 and filling the limiting groove 212. At this time, the mainboard body 1 can be clamped under the action of the airbag 205 and the mounting block 204, thereby improving the limiting effect of the mainboard body 1 and avoiding the situation of falling off during use. The setting of the spring 207 can limit the position of the extrusion plate 208 when the screw 206 is not screwed into the threaded hole, thereby ensuring that the airbag 205 is in a contracted state under normal circumstances, so that the connecting block 202 can pass through the mounting hole 101.
[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A modular computer motherboard device, characterized in that: include: A mainboard body (1), wherein the surface of the mainboard body (1) is provided with evenly distributed mounting holes (101), and the mounting holes (101) have an L-shaped cross section; A connecting component (2), the connecting component (2) being arranged inside the mounting hole (101), and the connecting component (2) being used to cooperate with the threaded hole of the chassis to limit the mainboard body (1); The connection assembly (2) comprises a connection block (202), the diameter of the connection block (202) is larger than the opening diameter of the mounting hole (101), the bottom of the connection block (202) is fixedly connected to a mounting block (204), the bottom of the mounting block (204) is fixedly connected to a screw (206), and the bottom of the mainboard body (1) is provided with a limiting groove (212) matching the mounting hole (101), and the opening diameter of the limiting groove (212) is larger than the opening diameter of the mounting hole (101).
2. A modular computer motherboard device according to claim 1, characterized in that: An air storage cavity is provided inside the mounting block (204), an extrusion plate (208) is slidably connected to the inner wall of the air storage cavity, and a spring (207) is fixedly connected between the bottom of the extrusion plate (208) and the inner wall of the air storage cavity.
3. A modular computer motherboard device according to claim 2, characterized in that: An air bag (205) is embedded in the surface of the mounting block (204), an inert gas is filled between the top of the extrusion plate (208) and the inner wall of the air storage cavity, and the surface of the air bag (205) is connected to uniformly distributed conduits (209), and the other end of the conduit (209) is connected to the air storage cavity.
4. A modular computer motherboard device according to claim 3, characterized in that: The bottom of the extrusion plate (208) is fixedly connected to an adjusting rod (211), and the other end of the adjusting rod (211) passes through the connecting block (202) and the mounting block (204) in sequence and is fixedly connected to a trigger plate (210).
5. The modular computer motherboard device according to claim 1, wherein: A protrusion (201) corresponding to the mounting hole (101) is fixedly connected to the surface of the mainboard body (1), and the inner diameter of the protrusion (201) is equal to the diameter of the connecting block (202).
6. The modular computer motherboard device according to claim 1, wherein: A groove (203) is provided on the top of the connecting block (202), and the cross section of the groove (203) is cross-shaped.
Citation Information
Patent Citations
Tablet computer mainboard convenient to install
CN212623832U