CN204667289U - A kind of server - Google Patents

Abstract

The utility model provides a server, comprising a chassis, the chassis shell height is 1U, the chassis is provided with a server node, a backboard, a fan module, a power supply and a power adapter board; the server node includes a main board, A hard disk and a mainboard adapter board, the mainboard is connected to the hard disk and the mainboard adapter board respectively, and the number of the server nodes is not less than three; the power supply is connected to the power adapter board, and the mainboard adapter board , the fan module, and the power adapter board are respectively connected to the backplane. The utility model realizes 3 server nodes in the same size chassis space based on the shape of a 1U chassis, which saves the space and cost of the server; at the same time, it realizes power redundancy, hot-swapping, and fan hot-swapping in a limited space functions to maximize the space, and the power supply and fan can be replaced and maintained without dismantling the case.

Description

a server

technical field

The utility model relates to the field of computer servers, in particular to a 1U multi-node system, a server supporting redundant power supply and fan hot plugging.

Background technique

Nowadays, the space utilization rate of the server and the replaceability of the main modules, such as the motherboard/power supply/fan are getting higher and higher. At present, due to the limitation of the size of the 1U chassis, the traditional server can only realize the hot swap of two node server systems, such as the 1U Gemini product on the market; although some other products can realize the 1U multi-node system by reducing the size of the motherboard, but However, it does not support hot-swappable replacement of redundant power supplies and fans.

Utility model content

Aiming at the above-mentioned technical problems, the utility model provides a server, which realizes hot-swapping of three server nodes in a 1U chassis size, and hot-swapping of redundant power supply and fan system.

In this regard, the technical solution of the utility model is: a server, including a chassis, the height of the chassis shell is 1U, and the chassis is provided with server nodes, backplanes, fan modules, power supplies and power adapter boards; The server node includes a mainboard, a hard disk, and a mainboard adapter board, and the mainboard is connected to the hard disk and the mainboard adapter board respectively, and the number of the server nodes is three; the power supply is connected to the power adapter board, and the The motherboard adapter board, fan module, and power adapter board are respectively connected to the backplane; the power supply is arranged on the left or right side of the chassis, the motherboard is arranged on the front of the chassis, and the The fan module is arranged at the rear of the case, the hard disk is arranged in the middle of the case, and the backplane and motherboard adapter board are arranged between the fan module and the hard disk. Wherein, three server nodes are preferably placed side by side. The backplane is a board integrated with a lot of output terminals and input terminals, and is used to realize the mating and switching functions of various boards.

By adopting the above technical solution, the width of the server node in the prior art is narrowed, and the space before and after the power supply in the prior art is saved for placing the server node; an additional server node is realized under the same chassis space, greatly It increases the space utilization rate and computing density of the chassis, saves the space and cost of the server, and realizes the function of 1U multi-node. At the same time, the design scheme of the server node can be easily transplanted to 2U six-node and 3U twelve-node servers, which is easy to expand.

As a further improvement of the utility model, the server node is a hot-swappable server node.

As a further improvement of the present utility model, the number of the fan modules is three.

As a further improvement of the present invention, each fan module includes two fans and a fan adapter plate, the two fans are respectively connected to the fan adapter plate, and the fan adapter plate is connected to the backplane. Combine two fans and a small fan adapter board to form a fan module, insert the fan terminals into the fan adapter board, and then realize the hot plugging and fan signal connection between the fan module and the backplane through the fan adapter board .

As a further improvement of the utility model, the power supply includes a front power supply and a rear power supply, the front power supply is arranged at the front of the chassis, and the rear power supply is arranged behind the front power supply; the power adapter board is arranged Between the front power supply and the rear power supply.

As a further improvement of the utility model, the power adapter board includes a first power adapter board and a second power adapter board, the first power adapter board is arranged horizontally, and the second power adapter board is arranged vertically , the front power supply and the rear power supply are respectively connected to the first power adapter board, the first power adapter board is connected to the second power adapter board, and the second power adapter board is connected to the backplane. In this technical solution, the front and rear power supplies are directly plugged into the first power adapter board, and the second power adapter board is connected to the backplane to realize the transmission of the power supply and its signals, and at the same time realize the redundant power supply thermal Plug and unplug, reducing the number of cables.

As a further improvement of the present utility model, the first power adapter board is arranged horizontally in front of the rear power supply, and the second power adapter board is vertically arranged between the first power adapter board and the rear power supply. between.

As a further improvement of the present utility model, the first power adapter board is connected to the second power adapter board through golden fingers. By adopting this technical solution, while realizing the transmission of the power supply and its signal, the cableless hot swapping of the redundant power supply is realized.

As a further improvement of the utility model, the chassis is provided with a power extension cord and a power socket, and the power socket is arranged at the rear of the chassis for connecting an external power supply; one end of the power extension cord is connected to the power socket, The other end of the power extension cord is connected to the front power supply. With this technical solution, the front power supply is connected to the rear of the chassis, so that the power cord can be inserted at the back of the chassis to connect with the external power supply, which is more convenient.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model provides a server. Based on the shape of a 1U case, a server node is added in the case space of the same size to realize three server nodes, which saves the space and cost of the server; and the server node can be easily moved Installed in 2U six-node and 3U twelve-node servers, it is easy to expand; at the same time, it realizes power redundancy and hot-swappable functions in a limited space to maximize space. By designing the fan as a module, it realizes The direct hot-swap of the fan allows the power supply and fan to be replaced and maintained without dismantling the chassis.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model;

Fig. 2 is a schematic diagram of an exploded structure of an embodiment of the utility model;

Fig. 3 is a schematic diagram of the partial structure of the rear part of the cabinet according to an embodiment of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.

As shown in Figure 1, Figure 2 and Figure 3, a server includes a chassis 1, the height of the chassis shell is 1U, and the chassis 1 is equipped with a hot-swappable server node 2, a backplane 6, and a fan module 7 , a rear power supply 8, a front power supply 9, a first power adapter board 11 and a second power adapter board 10; the server node 2 includes a motherboard 3, a hard disk 4 and a motherboard adapter board 5, and the motherboard 3 is connected to the The hard disk 4 is connected to the motherboard adapter board 5, the number of the server nodes 2 is three, and the three server nodes 2 are arranged side by side; the motherboard adapter board 5, the fan module 7, and the first power adapter board 11 and the second power adapter board 10 are respectively connected to the backplane 6 .

The mainboard 3 is arranged at the front of the casing 1, the fan module 7 is arranged at the rear of the casing 1, the hard disk 4 is arranged in the middle of the casing 1, and the mainboard adapter plate 5 It is arranged at the rear end of the hard disk 4 , and the backplane 6 is arranged between the motherboard adapter board 5 and the fan module 7 . The front power supply 9 and the rear power supply 8 are arranged on the right side of the cabinet 1, the front power supply 9 is arranged at the front of the cabinet 1, and the rear power supply 8 is arranged at the rear of the front power supply 9 The first power adapter board 11 and the second power adapter board 10 are arranged between the front power supply 9 and the rear power supply 8 .

The quantity of described fan module 7 is three, and each fan module 7 all comprises two fans and a fan adapter board, and two fans in each fan module 7 are connected with fan adapter board respectively, so The fan adapter board is connected to the backplane 6. Combine two fans with a small fan adapter board to form a fan module, insert the fan terminals into the fan adapter board, and then connect to the backplane 6 through the fan adapter board, realizing the signal connection and hot swap.

The first power adapter board 11 is horizontally arranged in front of the rear power supply 8, and the second power adapter board 10 is vertically arranged on the side of the first power adapter board 11 close to the rear power supply 8, so The front power supply 9 and the rear power supply 8 are respectively connected to the first power adapter board 11, and the first power adapter board 11 is connected to the second power adapter board 10 through a gold finger, and the second power adapter board 11 is connected to the second power adapter board 10. The board 10 is connected to the backplane 6 . In this technical solution, the front power supply 9 and the rear power supply 8 are directly plugged into the first power adapter board 11, and then connected to the backplane 6 through the second power adapter board 10 to realize the transmission of power and signals, and at the same time realize Redundant power supplies and their hot-swappability reduce cabling.

The chassis 1 is provided with a power extension cord 12 and a power socket 13, the power socket 13 is located at the rear of the chassis 1, preferably the power socket 13 is located between the fan module 7 and the rear power supply 8; One end of the power extension cord 12 is connected to the power socket 13, and the other end of the power extension cord 12 is connected to the front power supply 9, so that the power cord can be plugged and unplugged at the back of the cabinet.

The specific implementations described above are preferred implementations of the present utility model, and are not intended to limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to this specific implementation. , The equivalent changes made by the structure are all within the protection scope of the present utility model.

Claims (9)

1. A kind of server, it is characterized in that: comprise chassis, described chassis housing height is 1U, and described chassis is provided with server node, backplane, fan module, power supply and power adapter board; Described server node comprises main board , a hard disk and a mainboard adapter board, the mainboard is connected to the hard disk and the mainboard adapter board respectively, and the number of the server nodes is not less than three; the power supply is connected to the power adapter board, and the main board is connected to Board, fan module, and power adapter board are respectively connected to the backplane; the power supply is arranged on the left or right side of the chassis, the main board is arranged It is arranged at the rear of the case, the hard disk is arranged in the middle of the case, and the backplane and motherboard adapter board are arranged between the fan module and the hard disk. 2. The server according to claim 1, wherein the server node is a hot-swappable server node. 3. The server according to claim 1, wherein the number of the fan modules is three. 4. The server according to claim 3, wherein each fan module includes two fans and a fan adapter board, the two fans are respectively connected to the fan adapter board, and the fan adapter board The board is connected to the backplane. 5. The server according to any one of claims 1 to 4, wherein the power supply includes a front power supply and a rear power supply, the front power supply is set at the front of the chassis, and the rear power supply is set at the Behind the front power supply; the power adapter board is arranged between the front power supply and the rear power supply. 6. The server according to claim 5, wherein the power adapter board includes a first power adapter board and a second power adapter board, the first power adapter board is arranged horizontally, and the second power adapter board Two power adapter boards are arranged vertically, the front power supply and the rear power supply are respectively connected to the first power adapter board, the first power adapter board is connected to the second power adapter board, and the second power adapter board is connected to the second power adapter board. The connection board is connected with the backplane. 7. The server according to claim 6, wherein the first power adapter board is arranged horizontally in front of the rear power supply, and the second power adapter board is vertically arranged on the first power adapter board. between the connecting board and the rear power supply. 8. The server according to claim 7, wherein the first power adapter board is connected to the second power adapter board through gold fingers. 9. The server according to claim 8, wherein: the chassis is provided with a power extension cord and a power socket, and the power socket is located at the rear of the chassis; one end of the power extension cord is connected to the power socket , the other end of the power extension cord is connected to the front power supply.