CN201364544Y - High-end cabinet type server heat radiation structure device - Google Patents

Abstract

The utility model discloses a high-end cabinet type server heat radiation structure device belongs to a multichannel server's cooling system, its structure includes fan dish and wind channel, and the fan dish passes through and inserts on the backplate behind the guide rail, and the wind channel is including calculating board, exchange board, control board and IO board, and the fan dish is located the rack qianmen and is close to calculation board department, calculates board and IO board and adopts the connector to connect, and control board and IO board are connected and are formed a whole module and pass through the guide rail, then insert fixedly on the backplate. The utility model discloses a high-end cabinet type server heat radiation structure device compares with prior art, ventilates around adopting, has characteristics such as the wind pressure is big, system impedance is low, the amount of wind is big, easy maintenance.

Description

A high-end rack-type server cooling structure device

technical field

The utility model relates to a heat dissipation system of a multi-channel server, in particular to a high-end cabinet type server heat dissipation structure device.

Background technique

In the field of multi-channel servers, reliability is very important, and heat dissipation is particularly important. Now the power of CPU is getting higher and higher, and the space is limited, which means that the heat flux density is increasing continuously, and high power consumption can be solved in a limited space The heat is very tricky, and noise control is also an important indicator. This makes us need high-efficiency cooling devices to meet the requirements, using large air volume, reducing system impedance, using high-performance radiators, and reducing noise are the main ways we seek. The multi-channel high-end server is a kind of highly reliable equipment. The heat dissipation structure must be easy to maintain, hot-swappable, dust-proof, moisture-proof, and redundant. Many server manufacturers adopt the ATCA architecture, which adopts the upper and lower ventilation structure of the cabinet. The fan trays are placed on the upper and lower layers of the cabinet. The lower fan trays blow air (air inlet) and the upper fan trays exhaust air (air outlet).

Utility model content

The technical task of the utility model is to provide a high-end cabinet-type server heat dissipation structure device with simple structure, easy maintenance, good heat dissipation effect and high reliability in view of the above deficiencies.

The technical solution adopted by the utility model to solve the technical problem is: comprising fan disc and air duct, the fan disc is inserted on the backboard after passing through the guide rail, the air duct includes a computing board, an exchange board, a monitoring board and an I/O board, and the fan disc It is located near the computing board at the front door of the cabinet. The computing board and the I/O board are connected by connectors. The monitoring board and the I/O board are connected to form a whole module through the guide rail, and then plugged into the backplane for fixing.

Four processors and heat sinks are installed side by side on each computing board, and there are eight memory modules behind to form a good cooling air duct.

Each fan tray uses two layers of fans in series, the fan tray adopts a hot-swappable structure, and each fan in the fan tray also adopts a hot-swappable structure.

The monitoring management bus on the monitoring board is connected to each monitored unit through the backplane.

The air inlet is on the back door of the cabinet, and a dust-proof net is arranged outside the air inlet.

The air duct is from the back door to the front door of the cabinet, forming front-to-back ventilation. The wind enters from the back door, cools the memory module first, then passes through the processor and heat sink, and then cools the I/O module through the I/O board. The front door blows out. The fan tray adopts a hot-swappable structure, and each fan also adopts a hot-swappable structure, which facilitates fan maintenance. The fans adopt a redundant design. Each fan tray uses two layers of fans in series (also conducive to increasing the wind pressure). It has two speeds, half speed and full speed. When the temperature detector detects that the temperature of the parts is too high, all the fans will be at full speed. When a single fan fails, the rest of the fans will also run at full speed. According to different configurations, some other devices can also be configured, such as: memory riser card, I/O expansion box, I/O riser card.

Compared with the prior art, a high-end cabinet-type server heat dissipation structure device of the utility model adopts front and rear ventilation, and has the characteristics of large wind pressure, low system impedance, large air volume, and easy maintenance. Therefore, it has good popularization and use value.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing 1 is a schematic diagram of a high-end rack-type server cooling structure device;

Accompanying drawing 2 is a structural schematic diagram of a high-end rack-type server cooling structure device;

Accompanying drawing 3 is the structural representation of computing board and I/O board in accompanying drawing 2.

In the figure: 1. Switching board, 2. Computing board, 3. I/O board, 4. Monitoring board, 5. Fan tray, 6. Memory module, 7. Processor and heat sink, 8. Cabinet, 9. Back plate.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

The utility model is a high-end cabinet-type server heat dissipation structure device, and its structure includes a fan tray 5 and an air duct, the fan tray 5 is inserted on the backplane 9 through the guide rail, and the air duct includes a computing board 2, an exchange board 1, and a monitoring board 4 and the I/O board 3, the fan tray 5 is located at the front door of the cabinet 8 close to the computing board 2, the computing board 2 and the I/O board 3 are connected by connectors, and the monitoring board 4 and the I/O board 3 are connected to form an integral module through guide rail, then insert on the backplane 9 and fix.

Four processors and heat sinks 7 are installed side by side on each computing board 2, and there are eight memory modules 6 behind to form a good cooling air duct.

Each fan tray 5 adopts two layers of fans connected in series, the fan tray 5 adopts a hot-swappable structure, and each fan in the fan tray 5 also adopts a hot-swappable structure.

The monitoring management bus on the monitoring board 4 is connected to each monitored unit through the backplane 9 .

The air inlet is at the back door of the cabinet 8, and a dustproof net is arranged outside the air inlet.

According to different configurations, some other devices can also be configured, such as: memory riser card, I/O expansion box, I/O riser card, etc.

The processing and manufacturing of a high-end cabinet-type server heat dissipation structure device of the present utility model is very simple and convenient, and can be processed and manufactured as shown in the accompanying drawings of the specification.

Except for the technical features described in the instructions, all are known technologies by those skilled in the art.

Claims (5)

1, a kind of high-end cabinet-type server heat radiation structure device, it is characterized in that comprising fan disk and air channel, fan disk is inserted on the backboard after by guide rail, the air channel comprises calculates plate, power board, monitor board and I/O plate, fan disk is positioned at Door of communication apparatus cabinet near calculating the plate place, calculate plate and adopt connector to be connected with the I/O plate, monitor board is connected with the I/O plate and forms an integral module by guide rail, is inserted on the backboard fixing then.

2, a kind of high-end cabinet-type server heat radiation structure device according to claim 1 is characterized in that on each calculating plate 4 processors and heat radiator being installed side by side, and the back has 8 memory modules to form good heat dissipation wind channel.

3, a kind of high-end cabinet-type server heat radiation structure device according to claim 1 is characterized in that each fan disk adopts two-layer fan series connection, and fan disk adopts the hot plug structure, and each fan in the fan disk also is to adopt the hot plug structure.

4, a kind of high-end cabinet-type server heat radiation structure device according to claim 1 is characterized in that the monitoring management bus on the monitor board is connected to each monitored unit by backboard.

5, a kind of high-end cabinet-type server heat radiation structure device according to claim 1 is characterized in that the back door of air intake vent at rack, and air intake vent is outside equipped with Air Filter.

Images