CN203397302U - Flexible node power supply structure - Google Patents

Abstract

The utility model discloses a flexible node power supply structure, which relates to a node of a SmartRack cabinet. The node includes: a half-width main board, eight 3.5" hard disks, a power adapter board, a power The adapter board realizes +12V/+5V voltage conversion, and the hard disk is connected to the hard disk power supply terminal on the power adapter board through the power supply cable to take power. The power-taking terminal is plugged into the power supply copper bar of the cabinet to get power +12V, and the half-width main board is plugged into the connection port of the power adapter board to get power +12V through golden fingers. The length of the interconnection transfer wire is scalable The half-width main board is connected to the power adapter board through gold fingers, which can realize the live plugging and unplugging of the main board; the position of the power adapter board can be adjusted by adjusting the length of the interconnection cable, so that the same node tray can be used for different lengths. motherboard.

Description

A Flexible Node Power Supply Structure

technical field

The utility model relates to the field of computer accessories, in particular to a node power supply structure.

Background technique

Computers, especially servers, usually need to work without power for several weeks or even months. In the common technology in the past, the motherboard is connected to the power adapter board in a common way. Insertion, maintenance, which will affect the normal use of the machine.

Contents of the invention

The technical problem to be solved by the utility model is to provide a flexible node power supply structure, so as to realize the electrified insertion and removal of the main board, and provide electrified maintainability of the nodes.

The technical solution adopted by the utility model is: a flexible node power supply structure, which involves a node of a Smart Rack cabinet, and the node includes: a half-width main board, 8 pieces of 3.5" hard disks, a power adapter board, a power backplane, Interconnection adapter cable, in which the power adapter board realizes +12V/+5V voltage conversion, the hard disk is connected to the hard disk power supply terminal on the power adapter board through the power supply cable, and the power adapter board is interconnected with the power supply backplane through the interconnection adapter cable , the power supply backplane is connected to the power supply copper bar of the cabinet through the node power-taking terminal to obtain +12V power, and the half-width main board is plugged into the connection port of the power adapter board to obtain +12V power through golden fingers.

The length of the interconnection patch cord is scalable.

Beneficial effects of the utility model: the half-width main board is docked with the power adapter board through a gold finger method, which can realize the live plugging and unplugging of the main board, and provide electrified maintainability of nodes; the length of the power adapter board and the power backboard is scalable. According to the actual size of the half-width motherboard, the position of the power adapter board can be adjusted by adjusting the length of the interconnection cable, which brings great flexibility to the design of the node. The node tray is universal for motherboards of different lengths.

Description of drawings

Fig. 1 is a structural schematic diagram of a node power supply structure of the present invention;

Explanation of reference signs: 1. Half-width motherboard, 2. Hard disk, 3. Power adapter board, 4. Hard disk power supply terminal, 5. Power supply backplane, 6. Interconnection transfer wire, 7. Node power-taking terminal, 8. Gold finger.

Detailed ways

A general power supply board of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the technical solution adopted by the utility model is: a flexible node power supply structure, involving a Smart Rack cabinet node, including: half-width motherboard 1, eight 3.5 "hard disks 2, power supply Adapter board 3, power backplane 5, and interconnection adapter wire 6, wherein power adapter board 3 realizes +12V/+5V voltage conversion, and hard disk 2 is connected to hard disk power supply terminal 4 on power adapter board 3 through a power supply cable. Power, the power adapter board 3 is interconnected with the power backplane 5 through the interconnection transfer line 6, the power backplane 5 is plugged into the power supply copper bar of the cabinet through the node power-taking terminal 7 to take power +12V, and the half-width main board 1 passes through The golden finger 8 is plugged into the connection port of the power adapter board 3 to get +12V power.

The length of the interconnection patch cord 6 is scalable.

Claims (2)

1. a node electric power-feeding structure flexibly, the node that relates to a Smart Rack rack, this node comprises: half-breadth mainboard, 8 3.5 " hard disk, Power conversion board, power supply backplane, interconnected patchcord, Power conversion board realization+12V/+5V voltage transitions wherein, hard disk is connected to the hard disk feeder ear power taking on Power conversion board by power cable, Power conversion board is interconnected by interconnected patchcord and power supply backplane, power supply backplane is plugged on power taking+12V on the power supply copper bar of rack by node power taking end, it is characterized in that: described half-breadth mainboard is plugged on power taking+12V on the connectivity port of Power conversion board by golden finger.

2. the electric power-feeding structure of node flexibly according to claim 1, is characterized in that: the length of described interconnected patchcord is scalable.

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