一种多插槽服务器的扩展接口结构
By introducing a combination design of GRS485, MRS485 interfaces, PCB board and display screen into the expansion interface of multi-slot server, the problem of not being able to monitor hardware status and transmission speed in real time in the existing technology is solved, the system performance and compatibility are improved, and hot-swapping function is supported.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI GUIHENG TECHNOLOGY CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
Existing multi-slot server expansion interfaces cannot monitor the current, voltage, bit rate, transmission speed, and internal temperature of inserted hardware in real time during operation, and the compatibility and transmission speed of the expansion interfaces need to be improved.
An expansion interface structure for a multi-slot server was designed, which includes a GRS485 interface, an MRS485 interface, a PCB board, and a display screen. The expansion board connects to the network port on one side of the base through the SAS expansion port, enhancing system performance. A small fan is used for cooling, enabling real-time monitoring of the hardware and data transmission.
It enables real-time monitoring of inserted hardware and improves data transmission speed, thereby enhancing the overall system performance and interface protocol compatibility, supporting hot-swapping functionality, and strengthening the device's scalability and stability.
Smart Images

Figure CN224519219U_ABST
Abstract
Claims
1. An extension interface structure of a multi-slot server, comprising a base body (1), characterized in that: The substrate (1) has a hollow structure, and GRS485 interface (2) and MRS485 interface (3) are respectively installed on both sides of the substrate (1); a display screen (5) is installed on the front end face of the substrate (1), and multiple equidistant network interfaces are opened horizontally below the rear end face of the substrate (1).
2. The expansion interface structure of a multi-socket server according to claim 1, wherein: The substrate (1) has a slot on the upper side of the rear end face, and the inner wall of the slot has a movable groove at the upper and lower ends. A support plate (6) is slidably connected to the movable groove, and a sponge (7) is installed on the inner side of the support plate (6).
3. The expansion interface structure of a multi-socket server according to claim 1, wherein: A PCB board (4) is fixed between the GRS485 interface (2) and the MRS485 interface (3). The PCB board (4) is installed inside the base (1), and small fans (14) are provided on both sides of the lower end of the PCB board (4). The small fans (14) are installed on both sides of the bottom surface of the base (1).
4. The expansion interface structure of a multi-slot server according to claim 1, characterized in that: The upper sides of the inner wall of the substrate (1) are provided with sliding grooves (13). A first reset spring (12) is installed in the sliding groove (13). An extension plate (9) is fixed to the other end of the first reset spring (12). The two ends of the extension plate (9) are placed in the sliding groove (13) and slide.
5. The expansion interface structure of a multi-socket server according to claim 4, wherein: The expansion plate (9) has countersunk holes at both ends on its top surface. A movable block (10) is provided in the countersunk hole. A second reset spring (11) is installed at the lower end of the movable block (10). The movable block (10) is engaged with the through hole at the upper end of the base (1). The second reset spring (11) is placed in the countersunk hole.
6. The expansion interface structure of a multi-socket server according to claim 4, wherein: The rear end face of the expansion board (9) is equipped with multiple equidistant support frames (8), and guide grooves are opened on the adjacent surfaces of the support frames (8). The rear end face of the expansion board (9) is equipped with multiple equidistant SAS expansion ports.