Computer mainframe box used for computer hardware development and convenient for mainboard installation

By improving the structural design of the mainframe chassis and using vertical insertion and reinforcement, the problem of inconvenience in installing the mainframe board is solved, and convenient installation and stable connection are achieved.

CN120540490APending Publication Date: 2025-08-26GUIZHOU ELECTROMECHANICAL VOCATIONAL & TECH COLLEGE (GUIZHOU ELECTRONIC INFORMATION TECHNICIAN COLLEGE)
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Patent Information

Application Number
CN202510629775.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2025-08-26

AI Technical Summary

Technical Problem

When installing the motherboard, existing mainframe chassis requires holes and locking screws one by one, which may inconvenient installation and may damage the parallelism of the motherboard and reduce the installation strength.

Method used

The structural design of the fixed base, main body of the main case, heat dissipation end, control end, pull block and covering the disassembly plate is adopted. Combined with the restraining block, positioning frame and loading structure, the motherboard is easily installed through vertical insertion and reinforcement, replacing the traditional screw locking.

Benefits of technology

It realizes convenient installation and disassembly of the motherboard, improves installation stability and strength, reduces loss on the edge of the motherboard, and enhances stability and disassembly convenience after installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a computer mainframe box convenient for mounting a mainboard for computer hardware development. The computer mainframe box structurally comprises a fixed base, a mainframe box main body, a heat dissipation end, a control end, a pull block and a covering disassembly plate, on the basis of the side plate of the mainframe box main body, the edge of the covering and dismounting plate vertically slides according to the restraining block on the edge of the side plate, then the central positioning frame positions the cooling fan component and the cooling end, and meanwhile, the mainboard is vertically inserted and mounted by combining the loading structures on the left side and the right side; the mainboard can enter the empty groove area when being vertically inserted, then the edge of the mainboard is inserted into the inner side of the penetrating layer of the bearing block, finally, the reinforcing device is used for pressing and clamping, the lower layer of the mainboard can make contact with the surface of the solid block during vertical loading, installation limiting is achieved, and it is ensured that the center point coincides with the midpoint of the cooling fan component. Therefore, the original mode that screws are locked one by one and a plurality of round locking holes are formed in the edge area can be replaced, and the effect that the mainboard is convenient to mount and dismount is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of computer mainframe cases, and more particularly to a computer mainframe case for computer hardware development and convenient for installing a mainboard. Background Art

[0002] Computer hardware development is the process of designing, creating, testing, and maintaining the physical components of a computer, including processors, memory, storage devices, motherboards, input / output devices, and networking equipment. The computer mainframe can be installed and fixed one by one in precise positions to form a main body for power-on use. Then the mainframe can be effectively connected to the various lines of the display screen according to the various connection holes it carries, achieving a stable power-on operation effect. In summary, the inventors have found that the existing host cases mainly have the following defects: since the current host case uses a set of brackets and multiple screws to install the motherboard in a parallel and stable manner in the lower middle part of the inner side of itself, it is necessary to punch holes on the edge of the motherboard and align it with the installation position of the host case during the installation process, and then manually press the motherboard to lock the screws one by one, which will reflect the inconvenience during installation. At the same time, the locking of the screws one by one will cause inconsistent force on the edge of the motherboard due to different locking forces, thereby destroying the parallelism after installation. For this reason, the strength of the current host case for installing the motherboard is reduced and the feature of facilitating the installation of the motherboard cannot be achieved. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical purpose is: a computer main case for computer hardware development that is convenient for installing a motherboard, whose structure includes: a fixed base, a main case body, a heat dissipation end, a control end, a pull block, and a covering and disassembly plate. The upper end of the fixed base and the lower end of the main case body are overlapped and fixed to each other, and the main case body and the heat dissipation end and the control end are an integrated structure, and a pull block is also connected to the top, and a covering and disassembly plate is also connected to the rear end of the main case body.

[0004] As a further improvement of the present invention, a restraining block is also provided on the side of the main body of the main chassis. The restraining block is welded to the left edge of the side panel and is connected to a positioning frame in the central area of ​​the side panel surface to position the heat dissipation end and the heat dissipation fan component. A loading structure is also connected to the left and right sides of the positioning frame.

[0005] As a further improvement of the present invention, the loading structure is also provided with a positioning block, which is welded to the center of the side surface of the overlapping block and is also connected to a bearing block on the other side. A penetration layer is opened at one end of the bearing block and communicates with the empty slot. A solid block is connected to the lower end of the bearing block and communicates with the bottom of the empty slot. A reinforcer is also provided at the center of the surface of the bearing block and is embedded in its inner position and communicates with the penetration layer.

[0006] As a further improvement of the present invention, the covering disassembly plate is allowed to slide vertically through the side panel edge restraining block of the main chassis body, and then the positioning frame of the side panel positions the cooling fan component and the cooling end. At the same time, the mainboard is vertically inserted according to the loading structure on the left and right sides, so that the edge of the mainboard is vertically inserted through the empty slot area and the penetrating layer of the supporting block to contact the solid block surface at the bottom, and finally the edge of the mainboard is fixed by using a reinforcer to penetrate the center of the supporting block.

[0007] As a further improvement of the present invention, the center of the fixed base coincides with the center of the lower end of the main case body and clamps their edges. A circular slot and a square slot are also provided at the control end position of the main case body to cover the disassembly plate and pull it away from one end of the main case body in a vertical direction.

[0008] As a further improvement of the present invention, the restraining block is a vertical solid shape and is interlaced and overlapped with the edge of the covering disassembly plate. The positioning frame of the side panel covers the edge of the heat dissipation end and positions the heat dissipation fan component. The loading structure is provided with a group on each side of the positioning frame and is set in a symmetrical position to be interlaced and connected with the main board.

[0009] As a further improvement of the present invention, the positioning block and the overlapping block are perpendicular to each other, and an empty groove is opened inside the supporting block of the overlapping block to communicate with the side penetration layer. A solid block is also connected to the bottom of the supporting block to cover the bottom of the empty groove, and the reinforcer and the center of the supporting block are interspersed with each other.

[0010] As a further improvement of the present invention, the reinforcer is also provided with a parallel block, the center of the contact layer of the parallel block is connected to an interpenetrating block, and protrusions are also provided on the left and right surfaces to match the interpenetrating blocks in spacing, and clamping blocks are also connected on the left and right sides of the other side of the parallel block and are on the same vertical line with the center of the protrusion.

[0011] As a further improvement of the present invention, the parallel blocks and the interlaced blocks are perpendicular to each other and the protrusions on the left and right sides are set in symmetrical positions. The interlaced blocks and the protrusions are both made of rubber, and the position center of the clamping block and the position center of the protrusion overlap with each other through the parallel blocks.

[0012] As a further improvement of the present invention, the parallel block is also provided with an adsorption block, which is arranged at the lower end of the block and has a groove opened in the center of the upper end of the block. A clamping frame is provided at the edge of the groove and communicates with the clamping block through the block.

[0013] As a further improvement of the present invention, the adsorption block and the lower layer of the block overlap each other, and the groove at the upper end of the block is in a rectangular concave shape, and the clamping frame defines the edge of the groove.

[0014] As a further improvement of the present invention, the fixed base is provided with a pressing block, a protective wall is provided on the side of the pressing block, and a welding layer is provided in the middle and lower position of the protective wall, overlapping with the fusion end, the fusion end is provided on the left and right sides of the moisture-proof plate, and a center block is fixed at the center of the plane layer of the upper layer of the moisture-proof plate, which is interlaced and overlapped with the center of the bottom of the main box body.

[0015] As a further improvement of the present invention, the pressing block is solid and is provided on each side of the moisture-proof board in a symmetrical position. The protective wall of the pressing block is a rubber product, and the central block of the moisture-proof board is a rectangular raised solid shape.

[0016] As a further improvement of the present invention, the central block is further provided with a vertical block, a magnetic plate is welded to the lower end of the vertical block and an assembly block is fixed to the center of the lower end of the magnetic plate.

[0017] As a further improvement of the present invention, the vertical block and the magnetic plate are perpendicular to each other, the magnetic plate is in a parallel solid shape, and the center of the lower end is welded to the assembly block by welding.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is based on the side panels of the main chassis body. According to the restraining blocks on the edges of the side panels, the edges of the covering and disassembly panels are allowed to slide vertically. Then, the center positioning frame positions the cooling fan component and the cooling end. At the same time, combined with the loading structures on the left and right sides, the mainboard is allowed to be inserted and installed vertically, so that the mainboard can enter the empty slot area when inserted vertically. Then, the edge is inserted into the inner side of the penetrating layer of the bearing block. Finally, the reinforcer is used to press down and clamp it. When loaded vertically, the lower layer of the mainboard can contact the surface of the solid block to achieve installation limit, ensuring that the center point and the midpoint of the cooling fan component coincide with each other. For this reason, it can replace the original screws that are locked one by one and open multiple circular locking holes in the edge area, so that the mainboard can be easily installed and disassembled.

[0019] 2. After the present invention is further improved by the reinforcer, the contact layer of the parallel block can allow the rubber penetration block to penetrate the midpoint of the bearing block and then penetrate the center of the edge of the main board, so that a square hole is formed on the edge of the main board for use, which reduces the loss effect on the edge of the main board. Then, the protrusions on the left and right sides of the contact layer can be inserted into the surface edge of the bearing block at the same time to form a limit, and then according to the rubber rebound effect, the stability and insulation during reinforcement can be improved. At the same time, the adsorption plate carried by the block of the parallel block can be attached to the surface of the bearing block to improve the fixity during connection, and then the groove on the surface can improve the accuracy and installation stability of other components installed on the surface of the main board through the cooperation of the clamping frame and the clamping block.

[0020] 3. After the present invention is further improved from the fixed base, the moisture-proof plate can directly contact the ground to avoid the bottom of the main case body from directly contacting the ground, thereby improving the moisture-proof strength. Then, the cooperation of the pressing block can ensure the stable placement strength of the main case body at the origin, avoiding large-scale movement caused by external forces. Then, the moisture-proof plate can be vertically inserted and assembled with the center block of the plane layer and the bottom of the main case body, so that the main case body can be easily pulled out vertically from the moisture-proof plate area by the cooperation of the pulling block, thereby improving the convenience of disassembly from the fixed base. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The present invention relates to a structural diagram of a computer mainframe case for computer hardware development, which is convenient for installing a motherboard.

[0022] Figure 2 The present invention is a structural schematic diagram of an improved side view of a main chassis body.

[0023] Figure 3 The present invention is a schematic structural diagram of a cross-section of an improved loading structure.

[0024] Figure 4 This is a schematic diagram of the improved three-dimensional structure of a reinforcer.

[0025] Figure 5 This is a schematic diagram of the improved three-dimensional structure of a parallel block.

[0026] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of an improved fixed base.

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure after the central block is improved.

[0028] In the figure: fixed base - 1, main chassis body - 2, heat sink - 3, control terminal - 4, pull block - 5, cover removal plate - 6; Restraining block 21, side plate 22, positioning frame 23, cooling fan component 24, loading structure 25; Positioning block 251, overlapping block 252, bearing block 253, penetrating layer 254, empty slot 255, solid block 256, reinforcement 257; Parallel block 2571, contact layer 2572, interpenetrating block 2573, protruding block 2574, clamping block 2575; Adsorption block-5711, block-5712, groove-5713, clamping frame-5714; Pressed block-11, protective wall-12, welding layer-13, fusion end-14, moisture-proof plate-15, plane layer-16, center block-17; Vertical block-171, magnetic plate-172, assembly block-173. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings: Example

[0030] Figures 1 to 5 As shown: The present invention provides a computer mainframe case for computer hardware development, which is convenient for installing a mainboard. Its structure includes a fixed base 1, a main case body 2, a heat dissipation end 3, a control end 4, a pull block 5, and a covering and disassembly plate 6. The upper end of the fixed base 1 and the lower end of the main case body 2 are overlapped and fixed to each other, and the main case body 2 and the heat dissipation end 3 and the control end 4 are an integrated structure, and a pull block 5 is also connected to the top, and a covering and disassembly plate 6 is also connected to the rear end of the main case body 2.

[0031] Among them, a restraining block 21 is also provided on the side of the main chassis body 2. The restraining block 21 is welded to the left edge of the side panel 22 and is connected to a positioning frame 23 in the central area of ​​the surface of the side panel 22 to position the heat dissipation end 3 and the heat dissipation fan component 24. A loading structure 25 is also connected to the left and right sides of the positioning frame 23.

[0032] Among them, the loading structure 25 is also provided with a positioning block 251, which is welded to the center of the side surface of the overlapping block 252 and is also connected to a supporting block 253 on the other side. A penetration layer 254 is opened at one end of the supporting block 253 and is connected to the empty slot 255. A solid block 256 is connected to the lower end of the supporting block 253 and is connected to the bottom of the empty slot 255. A reinforcer 257 is also provided in the center of the surface of the supporting block 253 and is embedded in its inner position and is connected to the penetration layer 254.

[0033] Among them, the cover removal plate 6 is allowed to slide vertically through the edge restraint block 21 of the side panel 22 of the main chassis body 2, and then the positioning frame 23 of the side panel 22 positions the cooling fan component 24 and the cooling end 3. At the same time, the mainboard is allowed to be vertically inserted according to the loading structure 25 on the left and right sides, so that the edge of the mainboard is vertically inserted through the empty slot 255 area and the penetrating layer 254 of the supporting block 253 and contacts the surface of the solid block 256 at the bottom. Finally, the reinforcer 257 is used to penetrate the center of the supporting block 253 to fix the edge of the mainboard.

[0034] Among them, the center of the fixed base 1 coincides with the center of the lower end of the main case body 2 and clamps its edges. A circular slot and a square slot are also provided at the control end 4 of the main case body 2, covering the disassembly plate 6 to be pulled vertically away from one end of the main case body 2.

[0035] Among them, the restraining block 21 is a vertical solid shape and is interlaced and overlapped with the edge of the covering disassembly plate 6. The positioning frame 23 of the side panel 22 covers the edge of the heat dissipation end 3 and positions the heat dissipation fan component 24. The loading structure 25 is provided with a group on each side of the positioning frame 23 and is set in a symmetrical position to be interlaced and connected with the main board.

[0036] Among them, the positioning block 251 and the overlapping block 252 are perpendicular to each other, and an empty groove is opened inside the supporting block 253 of the overlapping block 252 to communicate with the side penetration layer 254. A solid block 256 is also connected to the bottom of the supporting block 253 to cover the bottom of the empty groove 255, and the reinforcer 257 and the center of the supporting block 253 are interspersed with each other.

[0037] Among them, the reinforcer 257 is also provided with a parallel block 2571, the center of the contact layer 2572 of the parallel block 2571 is connected to an interpenetrating block 2573, and the left and right surfaces are also provided with protrusions 2574 to match the spacing of the interpenetrating block 2573, and the left and right sides of the other side of the parallel block 2571 are also connected to clamping blocks 2575 on the same vertical line with the center of the protrusion 2574.

[0038] Among them, the parallel block 2571 and the interlaced block 2573 are perpendicular to each other and the protrusions 2574 on the left and right sides are set in symmetrical positions. The interlaced block 2573 and the protrusion 2574 are both made of rubber. The position center of the clamping block 2575 and the position center of the protrusion 2574 overlap with each other through the parallel block 2571.

[0039] Among them, the parallel block 2571 is also provided with an adsorption block 5711, which is arranged at the lower end of the block body 5712 and a groove 5713 is opened in the center of the upper end of the block body 5712. A clamping frame 5714 is provided on the edge of the groove 5713 and is connected to the clamping block 2575 through the block body 5712.

[0040] The adsorption block 5711 and the lower layer of the block 5712 overlap with each other, and the groove 5713 at the upper end of the block 5712 is in a rectangular concave shape, and the clamping frame 5714 defines the edge of the groove 5713.

[0041] Specific functions and operation procedures of this embodiment: In the present invention, a computer main case for computer hardware development that is convenient for installing a motherboard can be used to vertically position the main case body 2 at the use origin through a fixed base 1. Then, the main case body 2 can be disassembled by vertically pulling out a covering disassembly plate 6 at one end so that the internal cavity of the main case body 2 is exposed to the outside, and the motherboard and other related electronic accessories can be loaded inside. Then, the internal temperature is balanced by using the heat dissipation end 3. After being connected to an external power supply, it can be pressed to open through the control end 4. Finally, it can be easily separated vertically from the center position of the fixed base 1 through the cooperation of the pull block 5, thereby achieving the effect of easy disassembly. Then, the side panel 22 of the main case body 2 can allow the edge of the covering disassembly plate 6 to slide vertically through the cooperation of the restraining block 21. , to prevent the tilting and jamming during disassembly, the positioning frame 23 of the side panel 22 can then position the cooling fan component 24 and the cooling end 3, and at the same time, the loading structures 25 on the left and right sides can be used to allow the mainboard to be loaded vertically, so that the center of the mainboard can coincide with the center point of the cooling fan component 24, forming a precise installation, and then the positioning block 251 of the loading structure 25 can determine the position of the overlapping block 252, so that the overlapping block 252 can install the bearing block 253, and then the bearing block 253 uses the spacing with the positioning frame 23 to form an empty groove 255 to allow the solid block 256 to be installed parallel to its lower end, and then after the mainboard is vertically inserted, its edge will be embedded in the empty groove 255 and the penetration layer 254 area of ​​the bearing block 253. Domain, so that the edge of the motherboard can match with the carrier block 253. After it is fully pushed in, the bottom layer of the motherboard will contact the surface of the solid block 256 to determine the push-in position, so that it can coincide with the center point of the heat dissipation end 3 and the heat dissipation fan component 24, ensuring the temperature balance during use. Finally, a set of reinforcers 257 are passed through the carrier block 253 to fix the edge of the motherboard, which can achieve the effect of easy installation, replacing the original process of locking multiple screws one by one and opening multiple locking holes on the edge of the motherboard. Therefore, it can improve the installation convenience of the motherboard and reduce the assembly loss effect of the edge of the motherboard. Then the parallel block 2571 of the reinforcer 257 can determine the insertion block 2573 and the protrusion 2574 through the contact layer 2572 The position of the clamping block 2575 allows the interlaced block 2573 of the rubber product to pass through the center of the carrier block 253 and the center of the edge of the mainboard to form a cross-restraint reinforcement. It will be fixed by the rebound effect, thereby improving the stability of the mainboard after rapid installation and preventing the shaking caused by the gap. Subsequently, the protrusion 2574 will be embedded in the surface edge of the carrier block 253 to form a positioning. Finally, the clamping block 2575 at the other end can be used to limit the position of other electronic components installed on the surface of the mainboard, thereby improving the connection stability effect of the mainboard with other components after installation. Then, the block 5712 of the parallel block 2571 can be adsorbed on the surface of the carrier block 253 through the adsorption block 5711, thereby improving the overlapping firmness of the two.Furthermore, the groove 5713 of the block 5712 can be combined with the clamp frame 5714 and the clamp block 2575 to limit and clamp the connection parts of other electronic components, ensuring that the main chassis body 2 can be stably assembled with various electronic components in a stable state, thereby improving its own strength and assembly convenience. Example

[0042] Figures 6 and 7 As shown: The present invention provides a computer mainframe case for computer hardware development, which is convenient for installing a mainboard. Its structure includes: the fixed base 1 is provided with a pressing block 11, a protective wall 12 is provided on the side of the pressing block 11, and a welding layer 13 is provided in the middle and lower position of the protective wall 12, which overlaps with the fusion end 14, and the fusion end 14 is provided on the left and right sides of the moisture-proof plate 15. The center of the flat layer 16 on the upper layer of the moisture-proof plate 15 is fixed with a center block 17, which overlaps with the center of the bottom of the main box body 2.

[0043] Among them, the pressing block 11 is solid and is set on both sides of the moisture-proof plate 15 in a symmetrical position. The protective wall 12 of the pressing block 11 is a rubber product, and the central block 17 of the moisture-proof plate 15 is a rectangular raised solid shape.

[0044] The central block 17 is further provided with a vertical block 171 , a magnetic plate 172 is welded to the lower end of the vertical block 171 , and an assembly block 173 is fixed to the center of the lower end of the magnetic plate 172 .

[0045] The vertical block 171 and the magnetic plate 172 are perpendicular to each other, and the magnetic plate 172 is a parallel solid shape, and the center of the lower end is welded to the assembly block 173 by welding.

[0046] Specific functions and operation procedures of this embodiment: In the present invention, the moisture-proof plate 15 of the fixed base 1 can cover and position the lower end of the main box body 2 through the central block 17 of the plane layer 16, so that it can replace the main box body 2 in contact with the ground, preventing the invasion of water vapor caused by the moisture on the ground. Then the fusion ends 14 on the left and right sides can be connected with the pressing block 11 through the welding layer 13, so that the pressing block 11 will improve the origin positioning stability of the main box body 2 through its own solid state. At the same time, the protective wall 12 of the pressing block 11 can contact the covering disassembly plate 6 and the edge surface of the main box body 2, so that the two can prevent paint from being pulled and disassembled vertically. The wear caused by direct scratching between the surface and the metal surface can be improved, so the protection effect between the components can be improved. Then the vertical block 171 of the center block 17 can be stably installed on the surface center of the moisture-proof plate 15 through the magnetic plate 172 and the assembly block 173. For this reason, the vertical block 171 can be embedded in the bottom center of the main case body 2, and then the main case body 2 can be disassembled and assembled by using the pull block 5. Then, with the cooperation of the magnetic plate 172 and the assembly block 173, the vertical block 171 can be quickly disassembled and assembled from the surface center of the moisture-proof plate 15. At the same time, the magnetic plate 172 can improve the stability of the vertical installation of the bottom layer of the main case body 2.

[0047] Utilizing the technical solution of the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above technical effects, all fall within the scope of protection of the present invention.

Claims

1. A computer mainframe case for computer hardware development that is convenient for installing a motherboard, comprising: A fixed base (1), a main chassis body (2), a heat dissipation end (3), a control end (4), a pull block (5), and a cover disassembly plate (6), wherein the upper end of the fixed base (1) and the lower end of the main chassis body (2) are overlapped and fixed to each other, and the main chassis body (2) and the heat dissipation end (3) and the control end (4) are an integrated structure, and the top is further connected to a pull block (5), and the rear end of the main chassis body (2) is further connected to a cover disassembly plate (6), characterized in that: A restraining block (21) is also provided on the side of the main chassis body (2), and the restraining block (21) is welded to the left edge of the side plate (22) and is connected to a positioning frame (23) in the center area of ​​the surface of the side plate (22) to position the heat dissipation end (3) and the heat dissipation fan component (24), and a loading structure (25) is also connected to the left and right sides of the positioning frame (23); The loading structure (25) is further provided with a positioning block (251), the positioning block (251) being welded to the center of the side surface layer of the overlapping block (252) and having a bearing block (253) connected to the other side thereof, a penetration layer (254) being opened at one end of the bearing block (253) and communicating with the empty slot (255), a solid block (256) being connected at the lower end of the bearing block (253) and communicating with the lower side of the empty slot (255), and a reinforcement (257) being embedded in the inner side of the bearing block (253) and communicating with the penetration layer (254) at the center of the surface of the bearing block (253); The covering disassembly plate (6) is vertically slid by the edge restraining block (21) of the side plate (22) of the main chassis body (2), and then the positioning frame (23) of the side plate (22) positions the cooling fan component (24) and the cooling end (3). At the same time, the mainboard is vertically inserted according to the loading structures (25) on the left and right sides, so that the edge of the mainboard is vertically inserted through the empty slot (255) area and the penetration layer (254) of the bearing block (253) and contacts the surface of the solid block (256) at the bottom. Finally, the edge of the mainboard is fixed by penetrating the center of the bearing block (253) with the reinforcement (257).

2. The computer mainframe case for computer hardware development that is convenient for installing a motherboard according to claim 1, characterized in that: The center of the fixed base (1) coincides with the center of the lower end of the main chassis body (2) and clamps the edges thereof. A circular slot and a square slot are also provided at the control end (4) of the main chassis body (2), covering the disassembly plate (6) so as to be pulled away from one end of the main chassis body (2) in a vertical direction.

3. The computer mainframe case for computer hardware development that is convenient for installing a motherboard according to claim 1, characterized in that: The restraining block (21) is in a vertical solid shape and is interlaced and overlapped with the edge of the covering disassembly plate (6). The positioning frame (23) of the side plate (22) covers the edge of the heat dissipation end (3) and positions the heat dissipation fan component (24). The loading structure (25) is provided with a group on each of the left and right sides of the positioning frame (23) and is set in a symmetrical position to be interlaced and connected with the main board.

4. The computer mainframe case for computer hardware development that is convenient for installing a motherboard according to claim 1, characterized in that: The positioning block (251) and the overlapping block (252) are perpendicular to each other, and a slot is opened inside the bearing block (253) of the overlapping block (252) to communicate with the side penetration layer (254). A solid block (256) is connected to the bottom of the bearing block (253) to cover the bottom of the slot (255), and the reinforcer (257) and the center of the bearing block (253) are interlaced with each other.

5. The computer mainframe case for computer hardware development that is convenient for installing a motherboard according to claim 1, characterized in that: The reinforcer (257) is further provided with a parallel block (2571), the center of the contact layer (2572) of the parallel block (2571) is connected to an interpenetrating block (2573), and protrusions (2574) are further provided on the left and right surfaces to match the interpenetrating block (2573) at a spacing, and clamping blocks (2575) are further connected on the left and right sides of the other side of the parallel block (2571) and are located on the same vertical line as the center of the protrusions (2574); The parallel block (2571) and the interpenetrating block (2573) are perpendicular to each other, and the protruding blocks (2574) on the left and right sides are set in symmetrical positions. The interpenetrating block (2573) and the protruding block (2574) are both made of rubber. The position center of the clamping block (2575) and the position center of the protruding block (2574) overlap with each other through the parallel block (2571).

6. The computer mainframe case for computer hardware development that is convenient for installing a motherboard according to claim 5, characterized in that: The parallel block (2571) is further provided with an adsorption block (5711), which is arranged at the lower end of the block body (5712) and has a groove (5713) opened in the center of the upper end of the block body (5712). A clamping frame (5714) is provided at the edge of the groove (5713) and communicates with the clamping block (2575) through the block body (5712); The adsorption block (5711) and the lower layer of the block (5712) overlap each other, and the groove (5713) at the upper end of the block (5712) is in the form of a rectangular depression, and the clamping frame (5714) defines the edge of the groove (5713).

7. The computer mainframe case for computer hardware development that is convenient for installing a motherboard according to claim 1, characterized in that: The fixed base (1) is provided with a pressing block (11), a protective wall (12) is provided on the side of the pressing block (11), and a welding layer (13) and a fusion end (14) are provided at the middle and lower part of the protective wall (12), and the fusion end (14) overlap with each other, and the fusion end (14) is provided on the left and right sides of the moisture-proof plate (15), and a center block (17) is fixed at the center of the plane layer (16) on the upper layer of the moisture-proof plate (15), and the center block (17) and the center of the bottom of the main chassis body (2) are interlaced and overlapped with each other; The pressing block (11) is solid and is provided on each of the left and right sides of the moisture-proof plate (15) in a symmetrical manner. The protective wall (12) of the pressing block (11) is made of rubber, and the central block (17) of the moisture-proof plate (15) is a rectangular convex solid shape.

8. The computer mainframe case for computer hardware development that is convenient for installing a motherboard according to claim 7, characterized in that: The central block (17) is further provided with a vertical block (171), a magnetic plate (172) is welded to the lower end of the vertical block (171), and an assembly block (173) is fixed to the center of the lower end of the magnetic plate (172); The vertical block (171) and the magnetic plate (172) are perpendicular to each other, and the magnetic plate (172) is in a parallel solid form, and the center of the lower end is welded to the assembly block (173) by welding.