High-power silicon carbide server heat dissipation device
By designing a heat dissipation device with a ring plate and fixing mechanism, the problem of cumbersome disassembly in the existing technology is solved, realizing the rapid disassembly and installation of the heat dissipation device for high-power silicon carbide servers, thus improving convenience.
Patent Information
- Application Number
- CN202510907903.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-02
- Publication Date
- 2025-10-28
AI Technical Summary
The disassembly process of existing high-power silicon carbide server heat dissipation devices is cumbersome, requiring the sequential removal of multiple connectors, resulting in poor convenience.
A heat dissipation device comprising a ring plate, a cover plate, a fan assembly, a filter assembly, and a fixing mechanism was designed. The cover plate and the housing can be disassembled and installed quickly by adjusting the fixing mechanism, which facilitates quick disassembly and installation by the staff.
It improves the convenience of heat dissipation devices, simplifies the maintenance and replacement process, and saves time and effort.
Smart Images

Figure CN120848700A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of information technology accessories, and in particular to a heat dissipation device for a high-power silicon carbide server. Background Technology
[0002] As we all know, with the rapid development of information technology, the scale and operating power of data centers are constantly increasing. As the core equipment for data processing, the stable operation of high-power silicon carbide servers is crucial to ensuring the normal operation of various businesses. They are widely used in fields with extremely high requirements for data processing speed and accuracy, such as artificial intelligence training, big data analysis, and real-time financial transaction calculation. Existing high-power silicon carbide servers often have heat dissipation devices installed inside to transfer the heat generated inside the server to the surrounding environment and maintain the server within a suitable operating temperature range. An existing high-power silicon carbide server heat dissipation device is found to be tightly integrated into the cabinet or enclosure through a fixed installation method. Since these heat dissipation devices are fixedly installed one by one, disassembly requires the removal of numerous screws, clips, and other connectors, which consumes a lot of time and effort, thereby reducing the convenience of the device and resulting in poor practicality. Summary of the Invention
[0003] To solve the above-mentioned technical problems, the present invention provides a device that allows workers to quickly disassemble the heat dissipation device for maintenance or replacement, thereby improving the convenience of the device.
[0004] This invention discloses a high-power silicon carbide server heat dissipation device, comprising a housing, an annular plate, two sets of first locking blocks, a cover plate, a mounting plate, three sets of fan assemblies, a first filter plate, a filter assembly, and a fixing mechanism. The housing has a working cavity with a through hole at the left end. A set of slots is provided at the top and bottom left ends of the through hole. One end of each of the two sets of first locking blocks is slidably engaged with the slots. The bottom and top of the annular plate are connected to the other ends of the first locking blocks. The outer side of the annular plate slides tightly against the through hole of the working cavity. The inner side of the annular plate is connected to the outer side of the mounting plate. The left end of the annular plate is connected to the right end of the cover plate. Three sets of reserved holes are provided through the cover plate and the mounting plate. Each of the three sets of reserved holes in the mounting plate is equipped with a fan assembly. The right end of the inner side of the annular plate is connected to the outer side of the first filter plate. The three sets of reserved holes in the cover plate are equipped with filter assemblies. The front and rear ends of the cover plate are connected to one end of the housing via the fixing mechanism.
[0005] Preferably, the fixing mechanism includes four sets of fixing plates, four sets of positioning blocks, four sets of clamping plates, four sets of second locking blocks, four sets of mounting blocks, and four sets of connecting screws. The front and rear ends of the cover plate are evenly connected to one end of two sets of fixing plates, the right ends of the four sets of fixing plates are connected to the left end of one set of positioning blocks, and the left sides of the front and rear ends of the housing are evenly connected to one end of two sets of mounting blocks. Each of the four sets of mounting blocks has a working cavity, and the left end of each of the four sets of mounting block working cavities has a set of reserved holes. The right ends of the four sets of positioning blocks pass through the reserved holes of the working cavities of the mounting blocks and are tightly attached to the bottom of the right end of the working cavities of the mounting blocks. The outer sides of the four sets of clamping plates are slidably attached to the working cavities of the mounting blocks. The bottom of each of the four sets of clamping plates is connected to the top of one set of second locking blocks. The top of each of the four sets of positioning blocks has a set of slots, and the bottom of each of the four sets of second locking blocks is engaged with the slots of the positioning blocks. The top of each of the four sets of mounting block working cavities has a set of threaded holes, the outer sides of the four sets of connecting screws are threadedly connected to the threaded holes of the working cavities of the mounting blocks, and the bottom of each of the four sets of connecting screws is rotatably connected to the top of one set of clamping plates.
[0006] Preferably, the filter assembly includes three sets of ventilation pipes, three sets of annular blocks, three sets of second filter plates, and multiple sets of third locking blocks. The inner side of the pre-reserved holes of the three sets of cover plates is connected to one end of the outer side of a set of ventilation pipes. The top and bottom of the left side of the inner side of the three sets of ventilation pipes are respectively provided with a set of locking grooves. One end of the multiple sets of third locking blocks is slidably locked with the set of locking grooves. The top and bottom of the three sets of annular blocks are respectively connected to the other end of a set of third locking blocks. The outer side of the three sets of annular blocks is slidably fitted to the inner side of a set of ventilation pipes. A set of second filter plates is provided on the inner side of each of the three sets of annular blocks.
[0007] Preferably, it also includes four sets of guide blocks, each with a set of sliding grooves at the right end of the working cavity of the four sets of mounting blocks, the right ends of the four sets of guide blocks being slidably connected to the sliding grooves in the working area of the mounting blocks, and the left ends of the four sets of guide blocks being connected to the right ends of a set of clamping plates.
[0008] Preferably, it also includes four sets of rotating handles, with the top of each of the four sets of connecting screws connected to the bottom of one set of rotating handles.
[0009] Preferably, it also includes multiple sets of pull rods, with the left ends of multiple sets of third locking blocks respectively connected to the right ends of a set of pull rods.
[0010] Preferably, it also includes an annular sealing gasket, with the right end of the cover plate and the left end of the annular sealing gasket connected, and the right end of the annular sealing gasket and the left end of the box body being tightly attached.
[0011] Preferably, it also includes two sets of handles, with the left ends of the two sets of cover plates evenly connected to the right ends of the two sets of handles. Compared with the prior art, the advantages of the high-power silicon carbide server heat dissipation device of the present invention are as follows: when disassembly is required, the operator adjusts the fixing mechanism to disengage the cover plate and the cabinet, and then the operator pulls the cover plate outward until the ring plate is disengaged from the working cavity of the cabinet, and then maintenance or replacement can be carried out. This allows the operator to quickly disassemble the heat dissipation device for maintenance or replacement, thereby improving the convenience of the device. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional schematic diagram of the right-side cross-sectional structure of the present invention; Figure 3 This is a three-dimensional schematic diagram of the left-side cross-sectional structure of the present invention; Figure 4 This is a partial enlarged structural schematic diagram of A in this invention; Figure 5 This is a partial enlarged structural schematic diagram of B in this invention; The following are labels in the attached diagram: 1. Box body; 2. Annular plate; 3. First locking block; 4. Cover plate; 5. Mounting plate; 6. Fan assembly; 7. First filter plate; 8. Fixing plate; 9. Positioning block; 10. Clamping plate; 11. Second locking block; 12. Mounting block; 13. Connecting screw; 14. Ventilation pipe; 15. Annular block; 16. Second filter plate; 17. Third locking block; 18. Guide block; 19. Rotating handle; 20. Pull rod; 21. Annular sealing gasket; 22. Handle. Detailed Implementation
[0013] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
[0014] like Figures 1 to 5This invention discloses a high-power silicon carbide server heat dissipation device, comprising a housing 1, an annular plate 2, two sets of first locking blocks 3, a cover plate 4, a mounting plate 5, three sets of fan assemblies 6, a first filter plate 7, a filter assembly, and a fixing mechanism. The housing 1 has a working cavity, with a through hole at the left end of the working cavity. A set of slots is provided at the top and bottom left ends of the through hole. One end of each of the two sets of first locking blocks 3 is slidably engaged with one of these slots. The bottom and top of the annular plate 2 are connected to the other ends of each set of first locking blocks 3. The outer side of the annular plate 2 is slidably attached to the through hole of the working cavity in the housing 1. The inner side of the annular plate 2 is connected to the outer side of the mounting plate 5. The left end of the annular plate 2 is connected to the right end of the cover plate 4. The connection, cover plate 4 and mounting plate 5 are provided with three sets of reserved holes, and each of the three sets of reserved holes in the mounting plate 5 is provided with a fan assembly 6. The inner right end of the annular plate 2 is connected to the outer side of the first filter plate 7. The three sets of reserved holes in the cover plate 4 are provided with filter assemblies. The front and rear ends of the cover plate 4 are respectively connected to one end of the box body 1 through the fixing mechanism. When disassembly is required, the operator adjusts the fixing mechanism to disengage the cover plate from the box body. Then the operator pulls the cover plate outward until the annular plate is disengaged from the working cavity of the box body. Then maintenance and replacement can be carried out. This allows the operator to quickly disassemble the heat dissipation device for maintenance or replacement, thereby improving the convenience of the device.
[0015] As a preferred embodiment of the above, the fixing mechanism includes four sets of fixing plates 8, four sets of positioning blocks 9, four sets of clamping plates 10, four sets of second locking blocks 11, four sets of mounting blocks 12, and four sets of connecting screws 13. The front and rear ends of the cover plate 4 are evenly connected to one end of two sets of fixing plates 8, and the right ends of the four sets of fixing plates 8 are each connected to the left end of one set of positioning blocks 9. The left sides of the front and rear ends of the housing 1 are evenly connected to one end of two sets of mounting blocks 12. Each of the four sets of mounting blocks 12 is provided with a working cavity. The left end of each of the four sets of mounting blocks 12 working cavities is provided with a set of reserved holes. The right ends of the four sets of positioning blocks 9 pass through the reserved holes of the working cavities of the mounting blocks 12 and are tightly attached to the bottom right end of the working cavities of the mounting blocks 12. The outer sides of the four sets of clamping plates 10 are respectively connected to... A set of mounting blocks 12 slides tightly against the working cavity. The bottom of four sets of clamping plates 10 are respectively connected to the top of a set of second locking blocks 11. The top of each of the four sets of positioning blocks 9 is provided with a set of locking grooves. The bottom of each of the four sets of second locking blocks 11 is respectively engaged with the locking grooves of a set of positioning blocks 9. The top of each of the four sets of mounting blocks 12 working cavities is provided with a set of threaded holes. The outer sides of the four sets of connecting screws 13 are respectively threadedly connected to the threaded holes of the working cavity of the mounting blocks 12. The bottom of each of the four sets of connecting screws 13 is respectively rotatably connected to the top of a set of clamping plates 10. Rotating the connecting screws causes the connecting screws to drive the clamping plates to move upward until the four sets of second locking blocks disengage from the locking grooves of the positioning blocks. This allows the operator to quickly install and position the cover plate.
[0016] As a preferred embodiment of the above, the filter assembly includes three sets of ventilation pipes 14, three sets of annular blocks 15, three sets of second filter plates 16, and multiple sets of third locking blocks 17. The inner sides of the pre-drilled holes of the three sets of cover plates 4 are respectively connected to one end of the outer side of a set of ventilation pipes 14. The top and bottom of the left side of the inner side of the three sets of ventilation pipes 14 are respectively provided with a set of locking grooves. One end of each set of third locking blocks 17 is slidably locked into the locking groove. The top and bottom of each set of annular blocks 15 are respectively connected to the other end of a set of third locking blocks 17. The outer sides of each set of annular blocks 15 are slidably fitted onto the inner side of a set of ventilation pipes 14. A set of second filter plates 16 is provided on the inner side of each set of annular blocks 15. This effectively filters the air entering the enclosure, preventing dust and other impurities from entering and affecting the normal operation of the server. The sliding locking design of the third locking blocks and the ventilation pipe locking grooves facilitates the disassembly and replacement of the second filter plates, ensuring the continuity of the filtration effect.
[0017] As a preferred embodiment of the above, it further includes four sets of guide blocks 18. Each of the four sets of mounting blocks 12 has a set of sliding grooves at the right end of its working cavity. The right ends of the four sets of guide blocks 18 are slidably connected to the sliding grooves in the working area of the mounting blocks 12, and the left ends of the four sets of guide blocks 18 are connected to the right end of a set of clamping plates 10. This provides precise guidance for the movement of the clamping plates, ensuring that the clamping plates move smoothly during fixing and disassembly, avoiding insecure fixing or difficult disassembly due to offset, and improving the reliability of the fixing mechanism.
[0018] As a preferred embodiment of the above, it also includes four sets of rotating handles 19, with the tops of the four sets of connecting screws 13 respectively connected to the bottom of one set of rotating handles 19; this allows the operator to quickly rotate the connecting screws.
[0019] As a preferred embodiment of the above, it also includes multiple sets of pull rods 20, and the left ends of multiple sets of third locking blocks 17 are respectively connected to the right ends of a set of pull rods 20; this facilitates the operator to pull the third locking blocks to achieve quick disassembly and installation of the second filter plate.
[0020] As a preferred embodiment of the above, it also includes an annular sealing gasket 21, with the right end of the cover plate 4 and the left end of the annular sealing gasket 21 connected, and the right end of the annular sealing gasket 21 and the left end of the box body 1 in close contact; this enhances the sealing performance of the box body and effectively prevents dust, moisture and other substances from entering.
[0021] As a preferred embodiment of the above, it also includes two sets of handles, with the left ends of the two sets of cover plates 4 evenly connected to the right ends of the two sets of handles; this facilitates the operator in moving and disassembling the cover plates, increases the contact area between the hands and the cover plates, and makes the operation more comfortable and safe.
[0022] This invention discloses a high-power silicon carbide server heat dissipation device. When disassembly is required, the operator rotates the connecting screw by rotating the handle, causing the connecting screw to move the clamping plate upward until the four sets of second locking blocks disengage from the positioning block slots. By holding the two sets of handles and pulling the cover plate outward, the cover plate easily separates from the housing under the action of the handles until the annular plate is disengaged from the working cavity of the housing. Then, maintenance and replacement can be performed. Before completing the above actions, the device should first be moved to the position required by the user.
[0023] The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used in this article are for illustrative purposes only.
[0024] In this invention, the terms "first," "second," and "third" do not represent a specific quantity or order, but are merely used to distinguish names.
[0025] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A high-power silicon carbide server heat dissipation device, comprising a housing (1), characterized in that, It also includes an annular plate (2), two sets of first locking blocks (3), a cover plate (4), a mounting plate (5), three sets of fan assemblies (6), a first filter plate (7), a filter assembly, and a fixing mechanism. The housing (1) is provided with a working chamber. A through hole is provided at the left end of the working chamber of the housing (1), and a set of slots is provided at the top and bottom left ends of the through hole of the working chamber of the housing (1). One end of each of the two sets of first locking blocks (3) is slidably engaged with the slots. The bottom and top of the annular plate (2) are connected to the other end of each set of first locking blocks (3). The annular plate (2) is externally... The side and the working cavity through hole of the box (1) slide tightly together. The inner side of the ring plate (2) is connected to the outer side of the mounting plate (5). The left end of the ring plate (2) is connected to the right end of the cover plate (4). The cover plate (4) and the mounting plate (5) are provided with three sets of reserved holes. Each of the three sets of reserved holes of the mounting plate (5) is provided with a set of fan assembly (6). The right end of the inner side of the ring plate (2) is connected to the outer side of the first filter plate (7). The three sets of reserved holes of the cover plate (4) are provided with filter assembly. The front and rear ends of the cover plate (4) are connected to one end of the box (1) through the fixing mechanism.
2. The high-power silicon carbide server heat dissipation device as described in claim 1, characterized in that, The fixing mechanism includes four sets of fixing plates (8), four sets of positioning blocks (9), four sets of clamping plates (10), four sets of second clamping blocks (11), four sets of mounting blocks (12), and four sets of connecting screws (13). The front and rear ends of the cover plate (4) are evenly connected to one end of two sets of fixing plates (8), and the right ends of the four sets of fixing plates (8) are connected to the left end of one set of positioning blocks (9). The left sides of the front and rear ends of the box body (1) are evenly connected to one end of two sets of mounting blocks (12). Each of the four sets of mounting blocks (12) is provided with a working cavity. The left end of each of the four sets of mounting blocks (12) working cavities is provided with a set of reserved holes. The right ends of the four sets of positioning blocks (9) pass through the working cavities of the mounting blocks (12). The bottom right end of the working cavity of the hole and the mounting block (12) is tightly attached. The outer sides of the four sets of clamping plates (10) are respectively slidably attached to the working cavity of the mounting block (12). The bottom of the four sets of clamping plates (10) is respectively connected to the top of the second clamping block (11). The top of the four sets of positioning blocks (9) is respectively provided with a set of slots. The bottom of the four sets of second clamping blocks (11) is respectively engaged with the slots of the positioning block (9). The top of the working cavity of the four sets of mounting blocks (12) is respectively provided with a set of threaded holes. The outer sides of the four sets of connecting screws (13) are respectively threadedly connected to the threaded holes of the working cavity of the mounting block (12). The bottom of the four sets of connecting screws (13) is respectively rotatably connected to the top of the clamping plate (10).
3. The high-power silicon carbide server heat dissipation device as described in claim 2, characterized in that, The filter assembly includes three sets of ventilation pipes (14), three sets of annular blocks (15), three sets of second filter plates (16), and multiple sets of third locking blocks (17). The inner side of the reserved holes of the three sets of cover plates (4) is connected to one end of the outer side of a set of ventilation pipes (14). The top and bottom of the left side of the inner side of the three sets of ventilation pipes (14) are respectively provided with a set of locking grooves. One end of the multiple sets of third locking blocks (17) is slidably locked with the set of locking grooves. The top and bottom of the three sets of annular blocks (15) are respectively connected to the other end of a set of third locking blocks (17). The outer side of the three sets of annular blocks (15) is slidably fitted with the inner side of a set of ventilation pipes (14). A set of second filter plates (16) is provided on the inner side of the three sets of annular blocks (15).
4. A high-power silicon carbide server heat dissipation device as described in claim 3, characterized in that, It also includes four sets of guide blocks (18), and each of the four sets of mounting blocks (12) has a set of sliding grooves at the right end of its working cavity. The right ends of the four sets of guide blocks (18) are slidably connected to the sliding grooves of the working area of the mounting block (12), and the left ends of the four sets of guide blocks (18) are connected to the right ends of a set of clamping plates (10).
5. A high-power silicon carbide server heat dissipation device as described in claim 4, characterized in that, It also includes four sets of rotating handles (19), and the top of the four sets of connecting screws (13) is connected to the bottom of one set of rotating handles (19).
6. A high-power silicon carbide server heat dissipation device as described in claim 5, characterized in that, It also includes multiple sets of pull rods (20), and the left end of multiple sets of third blocks (17) is connected to the right end of a set of pull rods (20) respectively.
7. A high-power silicon carbide server heat dissipation device as described in claim 6, characterized in that, It also includes an annular sealing gasket (21), the right end of the cover plate (4) and the left end of the annular sealing gasket (21) are connected, and the right end of the annular sealing gasket (21) and the left end of the box body (1) are closely attached.
8. A high-power silicon carbide server heat dissipation device as described in claim 7, characterized in that, It also includes two sets of handles, two sets of cover plates (4) on the left end and two sets of handles on the right end.