Bridge plate structure and server having the same

Abstract

The application discloses a bridge plate structure and a server with the same, relates to the technical field of servers, and comprises a connector arranged on one side of a bridge plate body; a handle comprising a first end and a second end, and a clamping position arranged on the side of the bridge plate body away from the connector and used for clamping the second end, so that the handle is in an unfolded state for lifting or a folded state for storage. Since the handle is designed to be rotatable and provided with the clamping position matched therewith, the handle can be folded and stored when not in use, and the space occupation of the bridge plate in the server is effectively reduced. When the bridge plate needs to be disassembled or assembled, the handle can be quickly unfolded, and a powerful gripping point is provided for an operator. Therefore, the technical problem of inconvenient disassembly of the bridge plate in the related art can be solved, and the technical effects of compact structure, convenient operation and improved space utilization are achieved.

Description

Technical Field

[0001] This application relates to the field of server technology, and in particular to a bridge board structure and a server having the same. Background Technology

[0002] Currently, in the field of AI server technology, with the ever-increasing demands for data storage and processing speed, using GPUs (Graphics Processing Units) for computational acceleration has become standard industry practice. Multiple graphics cards are assembled within a server using high-speed interconnect technologies such as PCIe (Peripheral Component Interconnect Express) to enhance parallel computing capabilities and meet the complex demands of artificial intelligence and big data processing. In these servers, graphics cards are typically interconnected northbound via bridge boards, which are designed with connectors compatible with the GPU's gold fingers to achieve stable and high-speed signal transmission. Existing technologies mainly employ two bridge board disassembly structures: one is a bridge board equipped with a detachable handle, and the other is a bridge board secured with pull straps.

[0003] However, while these technical solutions meet the needs of graphics card interconnection to some extent, they still have significant shortcomings and challenges in actual use and maintenance. For bridge boards equipped with handles, although they provide better grip and fixation, the handles significantly increase the size of the bridge board, occupying valuable chassis space. In server environments with limited internal space, this may affect the layout of other components and cooling efficiency. Bridge board structures secured with pull straps have a complex assembly process, requiring precise insertion through the openings in the bridge board and wrapping back from the bottom for adhesive fixation. This not only increases the difficulty and time of assembly, but the adhesive strength may also weaken over time, causing the pull straps to detach and fail under strong pulling, making the bridge board impossible to remove smoothly. Furthermore, the position of the pull straps on the bridge board can easily interfere with the screws, and the screws may scratch the pull straps during installation, further affecting the lifespan of the pull straps and the disassembly performance of the bridge board. Summary of the Invention

[0004] This application provides a bridge board structure and a server having the same, to at least solve the problem of inconvenient disassembly of bridge boards in related technologies.

[0005] This application provides a bridging plate structure, including: a bridging plate body with a connector on one side; a handle including a first end and a second end, the first end being disposed on the side of the bridging plate body away from the connector, the second end being rotatably disposed around the first end, and a snap-fit ​​position for engaging with the second end being provided on the side of the bridging plate body away from the connector, so that the handle is in an unfolded state for lifting or a folded state for storage; wherein, when the handle is in the folded state, the second end engages with the snap-fit ​​position, and the vertical height of the handle is lower than the vertical height of the handle when it is in the unfolded state.

[0006] Furthermore, the bridging board body includes a rigid circuit board, and the bridging board structure includes two handles, with the first ends of the two handles respectively disposed at both ends of the bridging board body along the length direction.

[0007] Furthermore, the bridging plate structure includes two snap-fit ​​positions, which are located in the middle of the first ends of the two handles. The second end of one of the two handles snaps into one of the two snap-fit ​​positions, and the second end of the other of the two handles snaps into the other of the two snap-fit ​​positions.

[0008] Furthermore, at least a portion of the second end extends along the width direction of the bridge plate body, and the snap-fit ​​position is a snap-fit ​​groove, which extends along the width direction of the bridge plate body to snap-fit ​​with the second end.

[0009] Furthermore, the bridging plate structure also includes two first fixing structures, which are respectively disposed at both ends of the bridging plate body along the length direction. The two first ends of the two handles are respectively disposed on one of the two first fixing structures. Each first fixing structure is provided with a connecting hole, and at least a portion of the first end extends into the connecting hole so that the second end is rotatably disposed around the first end.

[0010] Furthermore, the bridging plate structure also includes a snap-fit ​​seat, which has snap-fit ​​positions. The snap-fit ​​seat is disposed between the two first fixing structures, and the snap-fit ​​positions are used to snap with the two second ends of the two handles; and / or, the snap-fit ​​seat has two snap-fit ​​positions, one of which is used to snap with the second end of one of the two handles, and the other of which is used to snap with the second end of the other of the two handles; and / or, the bridging plate structure includes two snap-fit ​​seats, each of which has a snap-fit ​​position, and the two snap-fit ​​positions are used to snap with the two second ends of the two handles respectively.

[0011] Furthermore, the bridging board body also includes a flexible circuit board. The bridging board body includes two rigid circuit boards and two snap-fit ​​positions. The flexible circuit board is disposed between the two rigid circuit boards for connecting the two rigid circuit boards. Each of the two rigid circuit boards is provided with one of two first fixing structures, and each first fixing structure is provided with a snap-fit ​​position.

[0012] Furthermore, each first fixing structure includes two fixing seats, which are spaced apart along the length of the bridge plate body. The handle is a U-shaped structure, with the two ends of the U-shaped structure forming the first end. One end of the U-shaped structure is set on one of the two fixing seats, and the other end of the U-shaped structure is set on the other of the two fixing seats. Each fixing seat has a snap-fit ​​position on at least one side to snap with the handle.

[0013] Furthermore, each of the first fixing structures is provided with at least one positioning part, which is located above the connecting hole. At least part of the positioning part protrudes from the side wall of the first fixing structure to engage with the handle, thereby positioning the handle in the unfolded state.

[0014] This application also provides a server including the above-mentioned bridge board structure. The server includes a chassis and a graphics card. The chassis houses the graphics card and the bridge board structure. The graphics card has gold fingers for connecting to a connector.

[0015] By designing the handle as rotatable and providing a corresponding snap-fit, the handle can be folded and stored when not in use, effectively reducing the space occupied by the bridge board inside the server. When the bridge board needs to be disassembled or assembled, the handle can be quickly unfolded to provide a strong gripping point for the operator. Therefore, it can solve the technical problem of inconvenient bridge board disassembly in related technologies, and achieve the technical effects of compact structure, convenient operation and improved space utilization. Attached Figure Description

[0016] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front perspective view of a first embodiment of a bridging plate structure provided in this application.

[0018] Figure 2 This is a rear perspective view of a first embodiment of a bridge plate structure provided in this application.

[0019] Figure 3 This is a perspective view of a first fixing structure of a bridging plate structure provided in an embodiment of this application;

[0020] Figure 4 A perspective view of a first embodiment of a handle with a bridging plate structure provided in this application;

[0021] Figure 5 A perspective view of a first embodiment of a bridging plate structure provided in this application when it is in a folded state;

[0022] Figure 6 A perspective view of a first embodiment of a bridging plate structure provided in this application when it is in an unfolded state;

[0023] Figure 7 This is a front perspective view of a second embodiment of a bridging plate structure provided in this application.

[0024] Figure 8 This is a rear perspective view of a second embodiment of a bridging plate structure provided in this application.

[0025] Figure 9 A perspective view of a fixing seat for a bridging plate structure provided in an embodiment of this application;

[0026] Figure 10 A perspective view of a second embodiment of a handle with a bridging plate structure provided in this application;

[0027] Figure 11 A perspective view of a second embodiment of a bridging plate structure provided in this application when it is in a folded state;

[0028] Figure 12 A perspective view of a first embodiment of a bridging plate structure provided in this application when it is in an unfolded state;

[0029] Figure 13 This is a three-dimensional schematic diagram of one embodiment of a server provided in this application.

[0030] The above figures include the following reference numerals:

[0031] 100. Bridge board body; 110. Rigid circuit board; 120. Flexible circuit board; 200. Handle; 210. First end; 220. Second end; 300. Snap-fit ​​position; 400. First fixing structure; 401. Connecting hole; 410. Fixing base; 420. Positioning part; 500. Snap-fit ​​base; 600. Connector; 700. Graphics card; 800. Chassis. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0033] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0034] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] The embodiments of this application provide a bridging plate structure, and the device is described in detail in conjunction with the structure and working principle of the bridging plate structure.

[0036] like Figures 1 to 13As shown, this application provides a bridging plate structure, including: a bridging plate body 100, with a connector 600 disposed on one side; a handle 200, including a first end 210 and a second end 220, the first end 210 being disposed on the side of the bridging plate body 100 away from the connector 600, the second end 220 being rotatably disposed around the first end 210, and a snap-fit ​​position 300 for engaging with the second end 220 being disposed on the side of the bridging plate body 100 away from the connector 600, so that the handle 200 is in an unfolded state for lifting or a folded state for storage; wherein, when the handle 200 is in the folded state, the second end 220 is engaged with the snap-fit ​​position 300, and the vertical height of the handle 200 is lower than the vertical height of the handle 200 when it is in the unfolded state.

[0037] Applying the technical solution of this embodiment, the bridging board structure includes a bridging board body 100 and a foldable handle 200. The handle 200 is designed as a rotatable structure including a first end 210 and a second end 220. Specifically, the first end 210 is fixed to the bridging board body 100, while the second end 220 can rotate around the first end 210. The bridging board body 100 is provided with a snap-fit ​​position 300, allowing the handle 200 to switch between an unfolded state and a folded state. When the handle 200 is in the folded state and snapped into the snap-fit ​​position 300, the vertical height of the handle 200 decreases, reducing the space occupied by the bridging board during assembly. This feature is particularly important when the internal space of the server is limited. When it is necessary to disassemble the bridging board, the handle 200 can be changed from the folded state to the unfolded state, the second end 220 separates from the snap-fit ​​position 300, and the vertical height of the handle 200 increases, making it easier for the user to grip and thus easily lift the bridging board, simplifying the disassembly process. This foldable handle 200 design not only saves internal server space but also improves the ease of use and maintainability of the bridge board, reduces potential damage to the bridge board during disassembly, achieves the goals of structural reliability and ease of operation, and significantly improves the server's operation and maintenance experience.

[0038] Furthermore, in this embodiment, the bridging board body 100 includes a rigid circuit board 110, and the bridging board structure includes two handles 200, with the first ends 210 of the two handles 200 respectively disposed at both ends of the bridging board body 100 along the length direction.

[0039] In this embodiment, the bridging board body 100 includes a rigid circuit board 110. Based on this, the bridging board structure integrates two handles 200, with the first ends 210 of the two handles 200 respectively arranged at both ends of the bridging board body 100 along its length. This design allows for quick and stable disassembly of the bridging board structure in the server, significantly simplifying the maintenance and upgrade process. The handles not only provide convenient gripping points but also ensure the safety and convenience of the bridging board during operation. In practical applications, the combination of the rigid circuit board 110 and the handles 200 enables the bridging board structure to withstand mechanical stress during disassembly or assembly.

[0040] Furthermore, in this embodiment, the bridging plate structure includes two snap-fit ​​positions 300, which are disposed in the middle of the first ends 210 of the two handles 200. The second end 220 of one of the two handles 200 is snapped into one of the two snap-fit ​​positions 300, and the second end 220 of the other of the two handles 200 is snapped into the other of the two snap-fit ​​positions 300.

[0041] In this embodiment, the bridging plate structure includes two snap-fit ​​positions 300, which are located at the middle of the first ends 210 of the two handles 200. Specifically, the second ends 220 of the two handles 200 respectively snap into the two snap-fit ​​positions 300, forming a stable connection. This design not only simplifies the assembly process of the bridging plate but also ensures that the bridging plate can be easily lifted by the handles 200 during disassembly, avoiding potential damage from using tools or directly prying it with fingers. The combined use of the two snap-fit ​​positions 300 and the handles 200 makes the disassembly and installation process of the bridging plate structure more stable. At the same time, the design of the handles 200 also facilitates the installation and disassembly of the bridging plate by operators in limited spaces, improving maintenance efficiency.

[0042] Furthermore, in this embodiment, at least a portion of the second end 220 extends along the width direction of the bridge plate body 100, and the snap-fit ​​position 300 is a snap-fit ​​groove, which extends along the width direction of the bridge plate body 100 to snap-fit ​​with the second end 220.

[0043] In this embodiment, at least a portion of the second end 220 extends along the width direction of the bridge board body 100 and matches the snap-fit ​​position 300, which serves as a snap-fit ​​groove. The snap-fit ​​groove also extends along the width direction of the bridge board body 100 to ensure a secure snap-fit ​​with the second end 220. This design utilizes the width direction of the bridge board body 100 as the primary snap-fit ​​direction, enhancing the lateral stability of the bridge board and preventing loosening due to longitudinal tension. The snap-fit ​​between the second end 220 and the snap-fit ​​groove not only enables rapid assembly and disassembly of the bridge board structure but also optimizes the spatial layout of the bridge board, thereby improving the overall performance and maintainability of the server. The snap-fit ​​design reduces the need for additional fixing devices, lowers assembly complexity, and facilitates quick positioning and removal of the bridge board during maintenance, improving server operation and maintenance efficiency.

[0044] Furthermore, in this embodiment, the bridging plate structure also includes two first fixing structures 400, which are respectively disposed at both ends of the bridging plate body 100 along the length direction. The two first ends 210 of the two handles 200 are respectively disposed on one of the two first fixing structures 400. Each first fixing structure 400 is provided with a connecting hole 401. At least a portion of the first end 210 extends into the connecting hole 401 so that the second end 220 is rotatably disposed around the first end 210.

[0045] In this embodiment, the bridging plate structure integrates two first fixing structures 400, which are arranged at both ends of the bridging plate body 100 along its length to provide a stable connection point. The two first ends 210 of the handle 200 are respectively connected to the two first fixing structures 400, with at least a portion of the first end 210 extending into a connection hole 401 in the first fixing structure 400. This design allows the second end 220 of the handle 200 to rotate around the first end 210, thus forming a flexible disassembly mechanism. By providing connection holes 401 on the first fixing structures 400, the connection between the bridging plate and the handle is more stable, while also ensuring the rotational freedom of the handle 200 during use, facilitating the installation and disassembly of the bridging plate and improving operational convenience. This technical solution not only optimizes the assembly process of the bridging plate but also reduces potential damage to the bridging plate structure during disassembly, improving maintenance efficiency.

[0046] In the embodiments of this application, the handle is a flexible coil structure with a cut edge. The handle can be fixed by breaking it open from the cut edge and inserting the coil structure into the connection hole.

[0047] Furthermore, in this embodiment, the bridging plate structure further includes a snap-fit ​​seat 500, which is provided with snap-fit ​​positions 300. The snap-fit ​​seat 500 is disposed between the two first fixing structures 400, and the snap-fit ​​positions 300 are used to snap with the two second ends 220 of the two handles 200; and / or, the snap-fit ​​seat 500 is provided with two snap-fit ​​positions 300, one of which is used to snap with the second end 220 of one of the two handles 200, and the other of which is used to snap with the second end 220 of the other of the two handles 200; and / or, the bridging plate structure includes two snap-fit ​​seats 500, each of which is provided with a snap-fit ​​position 300, and the two snap-fit ​​positions 300 are respectively used to snap with the two second ends 220 of the two handles 200.

[0048] In this embodiment, the bridging plate structure integrates a snap-fit ​​base 500, which is equipped with snap-fit ​​positions 300 positioned between two first fixing structures 400 to form a secure snap-fit ​​with the second ends 220 of the two handles 200. This design not only optimizes the assembly process of the bridging plate but also enhances the ease of operation and structural stability during disassembly. When the snap-fit ​​base 500 is equipped with two independent snap-fit ​​positions 300, these two snap-fit ​​positions 300 respectively snap into the second ends 220 of the handles 200, ensuring precise positioning and secure fixation of the bridging plate during assembly. Simultaneously, it facilitates accurate force application by the operator during disassembly, reducing the risk of component damage due to improper operation. In addition, the bridging plate structure may include two snap-fit ​​seats 500, each snap-fit ​​seat 500 having a separate snap-fit ​​position 300 for snapping with the second end 220 of its respective handle 200, which further improves the rigidity and reliability of the overall bridging plate structure, while also providing multi-point support during the assembly and disassembly of the bridging plate, making the entire bridging plate structure more stable during operation, reducing maintenance costs, and simplifying the maintenance process.

[0049] Furthermore, in this embodiment, the bridging board body 100 also includes a flexible circuit board 120. The bridging board body 100 includes two rigid circuit boards 110 and two snap-fit ​​positions 300. The flexible circuit board 120 is disposed between the two rigid circuit boards 110 for connecting the two rigid circuit boards 110. One of two first fixing structures 400 is respectively disposed on the two rigid circuit boards 110, and each first fixing structure 400 is provided with a snap-fit ​​position 300.

[0050] In this embodiment, the bridging board body 100 includes a flexible circuit board 120 and a rigid circuit board 110, forming a structure of two rigid boards plus a flexible board. In this design, the two rigid circuit boards 110 are interconnected through the flexible circuit board 120, which not only enhances the overall stability and signal transmission efficiency of the bridging board, but also effectively absorbs dimensional chain errors caused by manufacturing tolerances and thermal expansion and contraction. The first fixing structure 400 equipped on each rigid circuit board 110 includes a snap-fit ​​position 300, which allows the bridging board to be firmly fixed to the device to be installed, avoiding loosening and poor contact caused by vibration or thermal stress during server operation. In addition, the design of the first fixing structure 400 allows the bridging board to maintain precise alignment with the device to be installed without external interference, thereby optimizing the signal transmission path, reducing signal delay and attenuation, and improving the server's computing speed and data processing capabilities.

[0051] Furthermore, in this embodiment, each first fixing structure 400 includes two fixing seats 410, which are spaced apart along the length of the bridge plate body 100. The handle 200 is a U-shaped structure, with the two ends of the U-shaped structure forming first ends 210. One end of the U-shaped structure is disposed on one of the two fixing seats 410, and the other end of the U-shaped structure is disposed on the other of the two fixing seats 410. At least one side of each fixing seat 410 is provided with a snap-fit ​​position 300 for snap-fitting with the handle 200.

[0052] In this embodiment, the bridging plate body 100 is connected to a U-shaped handle 200 via two fixing seats 410. The two fixing seats 410 are spaced apart along the length of the bridging plate body 100, and the two ends of the handle 200 are respectively disposed on the two fixing seats 410. Each fixing seat 410 has a snap-fit ​​position 300 on one side to snap into the handle 200. This design utilizes the U-shaped structure of the handle 200 to not only provide an easy gripping part to assist in the assembly and disassembly of the bridging plate, but also ensures the stability of the handle 200 when not disturbed by external forces through the snap-fit ​​position 300. The snap-fit ​​cooperation between the U-shaped ends of the handle 200 and the fixing seats 410 not only simplifies the structure of the bridging plate and reduces the assembly difficulty, but also makes the assembly and disassembly of the bridging plate more convenient. At the same time, due to the elasticity of the handle 200, it can maintain sufficient strength and stability even after long-term use and is not prone to deformation or damage. Compared to existing handle and pull strap solutions, this solution occupies less space and has a more streamlined structure. It effectively solves the installation inconvenience caused by space constraints in high-density servers, improves the flexibility of internal server component layout, and ensures the reliability and durability of the bridge board. Without changing the basic functionality of the bridge board, this design optimizes maintenance convenience and reduces maintenance costs, making it a practical and efficient solution.

[0053] The design of the first end 210, in conjunction with the mounting base 410, ensures the stable positioning of the handle 200 on the bridge board body 100. Simultaneously, the elasticity of the U-shaped structure provides sufficient gripping force during assembly and disassembly, preventing damage to the bridge board caused by prying it open with fingernails. The locking position 300 on at least one side of the mounting base 410, through its engagement with the handle 200, achieves a locked state for the handle 200 when no external force is applied, ensuring the safety and stability of the bridge board during server operation. This design not only improves the assembly efficiency of the bridge board but also optimizes its assembly and disassembly experience in confined spaces, effectively avoiding space waste and operational complexity caused by traditional structural designs. Furthermore, for bridge boards of different sizes, either a double-sided or single-sided mounting base can be used, along with the corresponding U-shaped handle 200, ensuring the applicability and flexibility of the solution in various application scenarios.

[0054] Furthermore, in this embodiment, each first fixing structure 400 is provided with at least one positioning part 420. The positioning part 420 is disposed above the connecting hole 401. At least a portion of the positioning part 420 protrudes from the side wall of the first fixing structure 400 to engage with the handle 200, thereby positioning the handle 200 in the unfolded state.

[0055] In this embodiment, the first fixing structure 400 of the bridging plate is provided with a positioning part 420. The positioning part 420 is arranged above the connecting hole 401 and at least partially protrudes from the side wall of the first fixing structure 400, forming a snap-fit ​​relationship with the handle 200 to ensure that the handle 200 is stably placed in the unfolded position. Through the snap-fit ​​between the positioning part 420 and the handle 200, the handle 200 is precisely positioned on the bridging plate. This design not only simplifies the assembly process of the bridging plate but also ensures the stability of the handle 200 during operation, avoiding inconvenience caused by shaking or misalignment during lifting. In addition, the ingenious construction of the positioning part 420 also allows the handle 200 to smoothly switch between locked and unlocked states, enhancing the operability and durability of the bridging plate.

[0056] In the above embodiment, the positioning part 420 is a set of positioning protrusions used to hold the handle 200 in place, preventing the handle 200 from moving around, so that the coil can remain upright when the handle 200 is rotated and upright.

[0057] This application provides a server including the bridge board structure described above. The server includes a chassis 800 and a graphics card 700. The chassis 800 houses the graphics card 700 and the bridge board structure. The graphics card 700 has gold fingers for connecting to the connector 600.

[0058] This application also provides a server with the aforementioned bridge board structure, including a chassis 800 and a graphics card 700. By configuring the graphics card 700 and the bridge board structure inside the chassis 800, efficient interconnection between graphics cards is achieved. The graphics card 700 is equipped with gold fingers that match the connector 600, ensuring a stable connection and data transmission between the bridge board and the graphics card. Thanks to the foldable handle 200 included in the bridge board structure, the server can utilize internal space more effectively during assembly and maintenance, especially in space-constrained environments, as the folding feature of the handle 200 does not cause additional space occupation. When it is necessary to disassemble the bridge board, the handle 200 can be quickly unfolded, providing a stable gripping point for the operator, simplifying the disassembly process and reducing operational difficulty.

[0059] In some embodiments, the bridge board structure is also designed with square positioning holes and positioning pins with anti-foolproof chamfers. These positioning holes and pins are used to connect to the graphics card 700, preventing misalignment and simplifying the installation process. The printed circuit board is designed with square holes with chamfers, which, together with the chamfers of the mounting bracket, provide anti-foolproof assembly and prevent the mounting bracket from being installed backwards.

[0060] In the above embodiments, the preferred method of fixing the bridge board structure to the graphics card 700 is threaded fixing, but it can also be replaced by other tool-free fixing methods such as clips, or fixed by the friction between the connector 600 and the graphics card 700.

[0061] In the embodiments of this application, the first fixing structure 400 is divided into two types: a double-sided first fixing structure 400 and a single-sided first fixing structure 400. The first fixing structure 400 is soldered to the bright copper area of ​​the printed circuit board using surface mount technology. The double-sided first fixing structure 400 is used in scenarios where the rigid printed circuit board is larger, while the single-sided first fixing structure 400 is used in scenarios where the rigid printed circuit board is smaller. The feature design of the first fixing structure 400 allows it to be used in different surface mount technology locations on the printed circuit board.

[0062] In the server assembly process of this application, the graphics card is first installed in the server chassis, followed by the installation of the bridge board structure. During installation, the handle 200 is in a folded state, and the second end 220 engages with the locking position 300, ensuring that the vertical height of the handle 200 is minimized when the bridge board body 100 is not subjected to external force, thus avoiding additional space occupation inside the chassis when the bridge board is installed on the north side of the graphics card. After the bridge board body 100 is aligned with the gold fingers on the graphics card, the electrical connection between the bridge board and the graphics card is achieved through the connector 600. During the assembly of the bridge board body 100, the connecting hole 401 in the first fixing structure 400 engages with the first end 210 of the handle 200, allowing the second end 220 to rotate around the first end 210, enabling the handle 200 to be unfolded or folded. A locking position 300 is provided on the fixing base for engaging with the second end 220 of the handle 200 to maintain the handle 200 in a locked state. When the bridge board needs to be disassembled, the operator uses their fingers to pry open the second end 220 of the handle 200, separating it from the latch 300. The handle 200 then unfolds, making it easier for the operator to grip. The operator can then hold the handle 200 and gently lift the bridge board from the graphics card, completing the disassembly process. During this process, the foldable design of the handle 200 and the coordinated design of the latch 300 significantly reduce the additional space occupied by the bridge board inside the server, while simplifying the disassembly and assembly of the bridge board, thus improving the efficiency of server maintenance and upgrades.

[0063] In embodiments involving double-sided mounting bases, the two handles 200 on the bridge plate body 100 are engaged with the second end 220 of the handles 200 via the locking positions 300 of the mounting bases, ensuring that the handles 200 are folded in a non-stressed state, saving space. When disassembling the bridge plate, the operator needs to pry the second end 220 out of the mounting base slot to unfold the handles 200, making it easier for the operator to grip and lift the bridge plate. In embodiments involving single-sided mounting bases, the handles 200 on the bridge plate body 100 are engaged with the mounting base only on one side. The operation process is similar to that of double-sided mounting bases, but considering space layout and ease of operation, the handle 200 is only engaged on one side.

[0064] After the server's internal structure is assembled, the operator can easily install and remove the bridge board by unfolding or folding the handle 200. This design effectively solves the problems of large space occupation and difficult installation and removal of GPU northbound interconnect bridge boards in existing technologies. In actual use, the operator can switch the handle 200 from the folded state to the unfolded state, or vice versa, as needed to adapt to the installation and removal requirements of the bridge board, ensuring the flexibility of the internal component layout and the stability of the connection.

[0065] When the bridge board body 100 includes a rigid circuit board 110 and a flexible circuit board 120, the operator first ensures that the flexible circuit board 120 is correctly connected to the two rigid circuit boards 110, and then connects the bridge board to the graphics card. A first fixing structure 400 on the rigid circuit board 110, through a positioning part 420 engaging with the handle 200, ensures that the handle 200 is positioned in the unfolded state for easy gripping by the operator. When the bridge board needs to be installed, the rigid circuit board 110 and the flexible circuit board 120 are positioned together on the graphics card, and electrical connection is achieved through the connector 600, while the handle 200 is folded to reduce space occupation. During disassembly, the operator uses their fingers to pry open the second end 220 of the handle 200, separating it from the locking position 300, allowing the handle 200 to unfold for easy gripping. The entire installation and disassembly process requires no additional tools, is simple to operate, effectively reduces potential damage to the bridge board body 100 and the graphics card, and improves the convenience and efficiency of server maintenance. With the positioning part 420 and the handle 200 engaging, the installation and disassembly process of the bridge board is more stable, reducing the risk of component damage due to improper operation and thus lowering maintenance costs. In other embodiments, the size of the bridge board body 100 and the fixing method of the handle 200 can be adjusted according to the actual application scenario to adapt to the needs of different server architectures and internal space layouts, thereby ensuring efficient assembly and disassembly of the bridge board structure and improving the overall performance and maintenance experience of the server.

[0066] In the above embodiments of this application, the handle uses a stainless steel coil, specifically of two types. The first type is a handle on a rigid circuit board, with the stainless steel coil handle positioned on two sides between the two first fixing structures. The second type is a handle on a flexible-rigid hybrid circuit board, with the stainless steel coil handle positioned on a single side between the two first fixing structures. The bottom surface of the coil is a certain distance from the printed circuit board, making it convenient to pry the coil out of the slot by hand. After rotation, fingers can be inserted into the coil to disassemble the bridge board structure.

[0067] Based on the above embodiments of this application, it can be concluded that this application has the following beneficial effects:

[0068] Significantly improved space utilization efficiency: By designing a foldable handle 200, the space occupied by the bridge board when not in use is reduced, which is crucial for the internal layout of the server, helps to optimize the overall server design, improve heat dissipation efficiency and the flexibility of component placement.

[0069] Enhanced ease of disassembly and assembly: The innovative combination of handle 200 and snap-fit ​​300 allows handle 200 to switch between unfolded and folded states. This means that when maintenance or upgrades are needed, operators can quickly unfold handle 200 for easy gripping, thereby smoothly lifting the bridge plate and achieving rapid disassembly and installation. This avoids the cumbersome steps of traditional handle or pull strap solutions, reducing maintenance costs and time.

[0070] Enhanced structural stability and reliability: The structure combining the mounting base 410 and the flexible circuit board 120 not only ensures the robustness of the bridge board but also improves the connection stability between the bridge board and the graphics card through optimized connection methods, such as surface mount technology welding and snap-fit ​​design. Meanwhile, the handle 200 is fixed to the first fixing structure 400 and further reinforced by the positioning part 420, ensuring that no unnecessary shaking or damage occurs during lifting.

[0071] Enhanced versatility and adaptability: The bridge board structure of this application can be applied to graphics cards of different sizes and types. By adjusting the number and position of rigid circuit boards 110 and using flexible circuit boards 120 to connect them, it can better adapt to the size differences and tolerances between graphics cards and ensure good signal transmission quality.

[0072] In summary, the bridging board structure of this application not only solves the problem of inconvenient disassembly of bridging boards in the prior art, but also significantly improves the efficiency of internal space utilization, ease of operation, structural stability and reliability, and maintenance security of the server through a series of innovative designs, such as the combined use of the folding handle 200, the first fixing structure 400 and the card slot 500. This provides strong support for the efficient operation and maintenance of the server and represents a major advancement in the field of server hardware design.

[0073] The above provides a detailed description of a bridge board structure and a server having the same structure. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A bridging plate structure, characterized in that, include: A bridge board body (100) is provided with a connector (600) on one side of the bridge board body (100). A handle (200) includes a first end (210) and a second end (220). The first end (210) is disposed on the side of the bridge plate body (100) away from the connector (600). The second end (220) is rotatably disposed around the first end (210). A snap-fit ​​position (300) for snapping with the second end (220) is provided on the side of the bridge plate body (100) away from the connector (600), so that the handle (200) is in an unfolded state for lifting or a folded state for storage. When the handle (200) is in the folded state, the second end (220) is engaged with the latching position (300), and the vertical height of the handle (200) is lower than the vertical height of the handle (200) when it is in the unfolded state.

2. The bridging plate structure according to claim 1, characterized in that, The bridging board body (100) includes a rigid circuit board (110), and the bridging board structure includes two handles (200). The first ends (210) of the two handles (200) are respectively disposed at both ends of the bridging board body (100) along the length direction.

3. The bridging plate structure according to claim 2, characterized in that, The bridging plate structure includes two snap-fit ​​positions (300), which are located in the middle of the first ends (210) of the two handles (200). The second end (220) of one of the two handles (200) snaps into one of the two snap-fit ​​positions (300), and the second end (220) of the other of the two handles (200) snaps into the other of the two snap-fit ​​positions (300).

4. The bridging plate structure according to claim 1, characterized in that, At least a portion of the second end (220) extends along the width direction of the bridge plate body (100), and the snap-fit ​​position (300) is a snap-fit ​​groove that extends along the width direction of the bridge plate body (100) to snap with the second end (220).

5. The bridging plate structure according to claim 2, characterized in that, The bridging plate structure further includes two first fixing structures (400), which are respectively disposed at both ends of the bridging plate body (100) along the length direction. The two first ends (210) of the two handles (200) are respectively disposed on one of the two first fixing structures (400). Each first fixing structure (400) is provided with a connecting hole (401). At least a portion of the first end (210) extends into the connecting hole (401) so that the second end (220) is rotatably disposed around the first end (210).

6. The bridging plate structure according to claim 5, characterized in that, The bridging plate structure also includes a snap-fit ​​connector (500). The latching seat (500) is provided with the latching position (300), the latching seat (500) is disposed between the two first fixing structures (400), and the latching position (300) is used to latch with the two second ends (220) of the two handles (200); and / or, The latching base (500) is provided with two latching positions (300), one of the two latching positions (300) is used to latch with the second end (220) of one of the two handles (200), and the other of the two latching positions (300) is used to latch with the second end (220) of the other of the two handles (200); and / or, The bridging plate structure includes two snap-fit ​​seats (500), each of the two snap-fit ​​seats (500) is provided with a snap-fit ​​position (300), and the two snap-fit ​​positions (300) are respectively used to snap-fit ​​with the two second ends (220) of the two handles (200).

7. The bridging plate structure according to claim 5, characterized in that, The bridging board body (100) further includes a flexible circuit board (120). The bridging board body (100) includes two rigid circuit boards (110) and two snap-fit ​​positions (300). The flexible circuit board (120) is disposed between the two rigid circuit boards (110) for connecting the two rigid circuit boards (110). One of the two first fixing structures (400) is respectively provided on the two rigid circuit boards (110), and each of the first fixing structures (400) is provided with a snap-fit ​​position (300).

8. The bridging plate structure according to claim 7, characterized in that, Each of the first fixing structures (400) includes two fixing seats (410), which are spaced apart along the length of the bridge plate body (100). The handle (200) is a U-shaped structure, with the two ends of the U-shaped structure forming the first end (210). One end of the U-shaped structure is disposed on one of the two fixing seats (410), and the other end of the U-shaped structure is disposed on the other of the two fixing seats (410). Each fixing seat (410) has a snap-fit ​​position (300) on at least one side to snap-fit ​​with the handle (200).

9. The bridging plate structure according to claim 5, characterized in that, Each of the first fixing structures (400) is provided with at least one positioning part (420), the positioning part (420) is disposed above the connecting hole (401), and at least a portion of the positioning part (420) protrudes from the side wall of the first fixing structure (400) to engage with the handle (200), thereby positioning the handle (200) in the unfolded state.

10. A server comprising the bridge board structure according to any one of claims 1 to 9, characterized in that, The server includes a chassis (800) and a graphics card (700). The chassis (800) houses the graphics card (700) and the bridge board structure. The graphics card (700) has gold fingers for connecting to the connector (600).

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