Power supply module of server AI card and server
By improving the power adapter board and beam support structure of the AI card power supply module, the heat dissipation problem caused by excessive cables in the AI server was solved, enabling convenient insertion and removal of AI cards and efficient heat dissipation, thereby improving the stability and heat dissipation efficiency of the system.
Patent Information
- Application Number
- CN202422742587.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing AI servers suffer from heat dissipation problems and system stability issues due to excessive cabling, especially the traditional 2x8 terminal external power supply method, which leads to a sharp increase in the number of cables, occupying space, obstructing airflow channels, and affecting heat dissipation efficiency and system stability.
It adopts a power adapter board and crossbeam bracket structure, and connects the AI card to the power adapter board through a 90° elbow. Combined with the crossbeam bracket made of high-strength lightweight alloy material, it reduces the number of cables and monitors the connection status through indicator lights or sensors, thus optimizing the power supply module design.
It enables convenient insertion and removal of AI cards, reduces the number of cables, improves heat dissipation efficiency, avoids cables obstructing fan airflow, and enhances system stability and heat dissipation effect.
Smart Images

Figure CN223599048U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to server technical field, concretely relates to a server AI card's power module and server. BACKGROUND
[0002] In the current rapidly developing AI server field, the iteration of technology and the upgrading of demand are driving industry change at an unprecedented speed. Specifically, the core component of AI server - AI card, its function is increasingly rich, and puts forward higher requirement to the operation speed of the whole system. This trend not only reflects in the extreme pursuit of computing power, but also deeply affects every detail of hardware design, among which, the stability of hardware demand becomes the key factor to ensure the efficient and continuous operation of the system. In order to meet these needs, the case design of AI server needs to consider the convenience and flexibility of internal installation, so that users can quickly deploy, adjust or upgrade hardware resources, so as to adapt to the changing work load and application scenarios.
[0003] At the same time, the market's expectation of the operation performance and overall efficiency of AI server is also increasing. This requires the server not only to have higher computing power, but also to make significant progress in heat dissipation efficiency and system stability. The traditional AI card and AI card usually adopt 2X8 terminal line external power supply mode, with the increase of the number of AI cards in the server, this power supply mode leads to the sharp rise of the number of cables. Too many cables not only occupy valuable case space, but also seriously hinder the air flow channel of internal fan, increase the complexity of air duct and wind pressure loss. These obstructions not only reduce the air flow efficiency, but also may cause local hot spot, which seriously hinders the effective heat dissipation of high-performance components such as AI card, and further threatens the stability and reliability of the whole system. CONTENT OF THE UTILITY MODEL
[0004] In order to overcome the shortcomings of the prior art, the present application provides a power supply module for server AI card, which aims to solve the heat dissipation problem caused by too many cables in the prior art.
[0005] The technical means adopted by the utility model to solve its technical problems is: a power supply module for server AI card, the improvement lies in, including power adapter board, the power adapter board is connected with server power module through two 2X8PIN power seat, 90 degree elbow seat is used for connecting between AI card and the power adapter board;Beam support, the power adapter board is fixedly installed on the beam support;Insulating sheet, the insulating sheet is arranged between the power adapter board and the beam support.
[0006] The power supply 90-degree bent seat of the tail of the AI card is directly connected with the power supply seat of the power supply adapter plate when the AI card is inserted into the backboard of the server according to the predetermined slot, and the reinforced tail hook of the AI card is aligned with the through hole of the power supply adapter plate.
[0007] The two ends of the cross beam support are bent towards the same direction to form bent ends, the bent ends are fixed to the side wall of the server case, the middle part of the cross beam support is provided with a long through hole, and protrusions for fixing insulating sheets are arranged on the two sides of the through hole.
[0008] The power supply module further comprises an indicating lamp or a sensor, which is used for monitoring the connection state and power supply between the power supply adapter plate and the AI card in real time.
[0009] The cross beam support is made of a high-strength lightweight alloy material.
[0010] The technical means adopted by the utility model to solve the technical problems is: a server, including the power supply module, further comprising: a case, a fan module, an AI card module and a power supply module, the AI card module is arranged in the cavity in the case, the power supply module is arranged on the side wall of the case, the fan module is arranged in the lower space of the power supply module, the power supply module and the power supply module are connected through the cable, the AI card is collectively powered through the power supply module, and the fan module is used for heat dissipation.
[0011] The fan module comprises a fan tray, a fan cage and a fan, the fan cage is arranged on the fan tray and located at the middle position of the fan tray, the fan cage is symmetrically arranged, and the fan is fixed in the fan cage.
[0012] The AI card module comprises an AI card, an AI card back plate and an AI card back plate tray, the AI card is fixed in the slot on the AI card tray, and the AI card and the AI card back plate are fixed on the side wall of the case through the AI card back plate tray.
[0013] The utility model has the advantages that: for the separate power supply of the AI card in the server, the power supply adapter plate is adopted, the AI card is convenient to plug and unplug, each card does not need to be connected with the power line to the power supply main plate, the power lines of the multiple AI cards are saved, the wiring complexity in the server is solved, the heat dissipation of the AI card is facilitated, and the flow channel and the wind pressure of the fan are not hindered by too many lines. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The utility model discloses a kind of power supply module of server AI card shown in an embodiment of the utility model;
[0015] Figure 2 A structural diagram of a server is shown for the embodiment of the utility model;
[0016] Figure 3 A structural diagram of a fan module is shown for the embodiment of the utility model;
[0017] Figure 4 A structural diagram of an AI card module is shown for the embodiment of the utility model. DETAILED DESCRIPTION
[0018] The utility model is further illustrated below in combination with the drawings and embodiments.
[0019] The concept, specific structure and generated technical effects of the utility model will be clearly and completely described below in combination with embodiments and drawings, so as to fully understand the purpose, features and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and other embodiments obtained by those skilled in the art on the basis of the embodiments of the utility model without creative labor all belong to the protection scope of the utility model. In addition, all the coupling / connection relations involved in the patent do not mean that the components are directly connected, but means that a better coupling structure can be composed by adding or reducing coupling auxiliary components according to the specific implementation situation. The various technical features in the utility model creation can be interactively combined without mutual contradiction and conflict.
[0020] In view of the above challenges, it is particularly important to develop a new AI server design capable of optimizing the power supply structure, reducing the number of cables, improving the heat dissipation efficiency and improving the system stability. The present application aims to propose an innovative solution to fundamentally solve the heat dissipation problem caused by too many cables in the prior art by improving the AI card power supply method, optimizing the internal layout of the case and enhancing the heat dissipation management, and to provide solid technical support for the efficient and stable operation of the AI server.
[0021] As shown in Figure 1 The present application provides a power supply module 1 for an AI card of a server, comprising:
[0022] A power adapter plate 11 is connected with a server power module through two 2X8P PIN power seat sub 111, and a 90° elbow seat sub is used to connect the AI card and the power adapter plate 11; a crossbeam support 12, the power adapter plate 11 is fixedly installed on the crossbeam support 12; an insulating sheet 13 is arranged between the power adapter plate 11 and the crossbeam support 13.
[0023] In a possible implementation, when the AI card is inserted into the backboard of the server in a predetermined slot, the power supply 90° bending seat of the tail of the AI card is directly connected with the power supply seat 111 of the power supply adapter plate 11, and the reinforced tail hook of the AI card is aligned with the through hole of the power supply adapter plate 11.
[0024] In a possible implementation, the two ends of the cross beam support 12 are bent towards the same direction to form bent ends, the two ends of the cross beam support 12 are fixed to the side wall of the server case, and the middle part of the cross beam support 12 is further provided with a long through hole 121, and the two sides of the through hole 121 are provided with protrusions 122 for fixing insulating sheets.
[0025] In a possible implementation, the power supply module further includes an indicator light or a sensor for monitoring the connection state and power supply between the power supply adapter plate and the AI card in real time, so as to timely discover and solve potential power supply problems.
[0026] In a possible implementation, the cross beam support 12 is made of a high-strength lightweight alloy material, which not only ensures the stability of the structure, but also reduces the weight of the whole device and improves the heat dissipation efficiency of the server.
[0027] As shown in Figure 2 , the application further provides a server structure, which includes the power supply module of the server AI card as described above, and further includes:
[0028] a case 2, a fan module 3, an AI card module 4, and a power supply module 5, the AI card module 4 is arranged in a cavity in the case 2, the power supply module 1 is arranged on the side wall of the case 2, the fan module 3 is arranged in the lower space of the power supply module 1, and the power supply module 5 is connected with the power supply module 1 through a cable, the AI cards are collectively powered through the power supply module 1, and are cooled through the fan module 3.
[0029] In a possible implementation, as shown in Figure 3 , the fan module 3 includes a fan tray 31, a fan cage 32, and a fan 33, wherein the fan cage 32 is arranged on the fan tray 31 and located at the middle position of the fan tray 31, the fan cage 32 is symmetrically arranged, and the fan 33 is fixed in the fan cage 32.
[0030] In a possible implementation, as shown in Figure 4 , the AI card module 4 includes an AI card 41, an AI card backboard 42, and an AI card backboard tray 43, the AI card 41 is fixed in a slot on the AI card tray 42, and the AI card 41 and the AI card backboard 42 are fixed to the side wall of the case 2 through the AI card backboard tray 43.
[0031] In one installation scenario, the beam support 12 is first fastened and locked in a predetermined position of the case 2, and can be adjusted and adapted according to the structure of different AI card manufacturers; then the insulating sheet 13 is pasted on the beam support 12; and the power adapter plate 11 is locked and fixed on the beam support 13.
[0032] The AI card 41 is inserted into the AI card backboard 42 according to a predetermined slot, meanwhile, the 90° bent seat of the power supply of the AI card tail is connected with the 2X8P PIN power supply seat 111 of the adapter plate, without connecting the power line, and the assembly of 10 AI cards can be realized at one time; the AI card tail hook is fixed on the beam support 12 without screwing off.
[0033] In summary, the compact structure and reasonable layout of the utility model, through improving the AI card power supply mode, optimizing the internal layout of the case and enhancing the heat dissipation management and other means, fundamentally solve the heat dissipation problem caused by too many cables in the prior art, and provide solid technical support for the efficient and stable operation of the AI server.
[0034] The above is a specific description of the preferred embodiment of the utility model, but the utility model creation is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.
Claims
1. A power supply module for a server AI card, characterized in that, It includes: The power adapter plate is connected with the server power module through two 2X8PIN power sockets, and the AI card is connected with the power adapter plate through a 90° elbow socket. The power adapter plate is fixedly installed on the cross beam support. An insulating sheet is arranged between the power adapter plate and the cross beam support.
2. The power supply module of the server Al card according to claim 1, wherein, When the AI card is inserted into the backboard of the server according to the predetermined slot, the power supply 90° elbow socket at the tail of the AI card is directly connected with the power socket of the power adapter plate, and the reinforced tail hook of the AI card is aligned with the through hole of the power adapter plate.
3. The power module of a server AI card according to claim 1, wherein, The two ends of the cross beam support are bent towards the same direction to form bent ends, the bent ends are fixed to the side wall of the server case, the middle part of the cross beam support is provided with a long through hole, and the through hole is provided with protrusions for fixing the insulating sheet on both sides.
4. The power module of a server AI card according to claim 1, wherein, The power supply module further includes an indicator light or a sensor for real-time monitoring of the connection state and power supply between the power adapter plate and the AI card.
5. The power module of a server AI card according to claim 1, wherein, The cross beam support is made of high-strength lightweight alloy material.
6. A server comprising the power supply module of the server Al card according to any one of claims 1-5, characterized in that, It also includes: The case, the fan module, the AI card module and the power module, the AI card module is arranged in the cavity in the case, the power supply module is arranged on the side wall of the case, the fan module is arranged in the lower space of the power supply module, the power module and the power supply module are connected through the cable, the AI card is collectively powered through the power supply module, and the fan module is used for heat dissipation.
7. The server of claim 6, wherein, The fan module includes a fan tray, a fan cage and a fan, the fan cage is arranged on the fan tray and located at the middle position of the fan tray, the fan cage is symmetrically arranged, and the fan is fixed in the fan cage.
8. The server of claim 6, wherein, The AI card module includes an AI card, an AI card backboard and an AI card backboard tray, the AI card is fixed in the slot on the AI card tray, and the AI card and the AI card backboard are fixed on the side wall of the case through the AI card backboard tray.
Citation Information
Cited By
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