CN220340904U

CN220340904U - High-density storage server

Info

Publication number: CN220340904U
Application number: CN202322021551.3U
Authority: CN
Inventors: 房玉强
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-01-12
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to a high-density storage server, which belongs to the technical field of servers and comprises a cabinet, wherein a storage unit and a calculation unit are sequentially arranged in the cabinet from top to bottom; the computing unit occupies one fourth of the depth of the cabinet; the storage unit occupies three fourths of the depth of the cabinet; the storage unit comprises a hard disk frame, and a hard disk circuit board is arranged in the hard disk frame; the computing unit comprises a horizontal circuit board; the hard disk circuit board is connected with the horizontal circuit board through a flexible tank chain cable. The hard disk frame and the horizontal circuit board for bearing the hard disk are arranged in an up-down layered layout in the cabinet, so that the upper idle space in the cabinet is reasonably utilized, the function of optimizing layout is realized, and the number of hard disk installation in unit space is increased.

Description

High-density storage server

Technical Field

The utility model belongs to the technical field of servers, and particularly relates to a high-density storage server.

Background

A server is a type of computer that runs faster, is more loaded, and is more expensive than a normal computer. The server provides computing or application services to other clients in the network (e.g., terminals such as PCs, smartphones, ATM, and even large devices such as train systems). The server has high-speed CPU operation capability, long-time reliable operation, strong I/O external data throughput capability and better expansibility.

The density of the hard disk of the storage product, the reading and writing speed and the depth of the adaptive cabinet are all the time the core competitiveness of the product and are also important performance indexes of the product purchased by the user. Currently, the density of a hard disk of a mainstream high-density storage product in the industry is 15 x 3.5 inch HDD/U, and the maximum supported hard disk transmission rate is SAS3.0. The density of a few high-density products hard disks reaches 20 x 3.5 inch HDD/U, but the depth of equipment exceeds 1m, so that the equipment cannot be adapted to the mainstream 1m depth cabinet of the existing data center machine room, and the application scene is limited.

There are two general types of high-density storage models available on the market, one is a 4U 60 x 3.5 inch HDD high-density storage model, the hard disk density is 15 x 3.5 inch HDD/U, the equipment depth is 850mm, and 1m and above deep cabinets are supported. The advantages are wide range of the adapting cabinet, and the disadvantage is low density of the hard disk. The other is 5U 120 x 3.5 inch HDD high density memory model, the hard disk density is 24 x 3.5 inch HDD/U, the depth of equipment is 1050mm, support the deep cabinet of 1.1m and above. The hard disk has the advantages of high density, no support for a 1m depth cabinet, and limited application scenes.

Disclosure of Invention

In order to solve the problem of small density of hard disks in cabinets of unit depth, the utility model provides a novel structure distributed high-density storage server, which optimizes the space layout in the cabinets so as to increase the mountable density of hard disks in the cabinets of unit depth.

The utility model is realized by the following technical scheme:

the high-density storage server comprises a cabinet, wherein a storage unit and a computing unit are sequentially arranged in the cabinet from top to bottom; the computing unit occupies one fourth of the depth of the cabinet; the storage unit occupies three fourths of the depth of the cabinet; the storage unit comprises a hard disk frame, and a hard disk circuit board is arranged in the hard disk frame; the computing unit comprises a horizontal circuit board; the hard disk circuit board is connected with the horizontal circuit board through a flexible tank chain cable.

The hard disk frame and the horizontal circuit board which bear the hard disk are arranged in an up-down layered layout in the cabinet, so that the upper idle space in the cabinet is reasonably utilized, the function of optimizing the layout is realized, and the number of hard disk installation in unit space is increased; the flexible tank chain cable realizes the data and power communication of the hard disk circuit board and the horizontal circuit board.

The utility model further improves that the depth of the cabinet is 950mm. Through foretell inner structure overall arrangement, realized being suitable for the rack that is less than one meter.

A further improvement of the present utility model is that the storage unit further includes a first fan module; the computing unit also includes a second fan module. The first fan module and the second fan module are respectively arranged on the upper layer and the lower layer in the cabinet, so that the heat dissipation requirements of the upper layer space and the lower layer space can be guaranteed.

In addition, the first fan module is arranged at the rear of the hard disk frame; the second fan module is arranged in front of the horizontal circuit board. The air inlet at the front lower part of the cabinet and the air outlet at the rear upper part of the cabinet are distributed, so that the uniformity of the clean air duct is realized, and the heat dissipation efficiency in the cabinet is improved.

In addition, the front part of the horizontal circuit board is connected with two controllers which are arranged side by side in the front-back direction of the cabinet. The two controllers are beneficial to improving the upper limit of the processing capacity of the whole machine operation, forming a redundant design and achieving the reliability of the equipment operation.

The utility model further improves that the hard disk frame is arranged in the cabinet in a sliding way through the inner slide rail. The hard disk frame horizontally slides to the outside of the cabinet through the sliding rail, so that occupation of external space during hard disk disassembly and assembly operation is saved.

The utility model further improves that 104 hard disk bits are arranged on the hard disk circuit board. The space layout inside the cabinet is reasonably utilized, and the bearing upper limit of the hard disk is increased.

The utility model further improves that the hard disk frame is also internally provided with a hard disk voltage regulating module which is connected with the hard disk circuit board. The hard disk voltage regulating module converts the power supply voltage of the hard disk circuit board into the power supply voltage suitable for installing the hard disk, so that the use safety environment of the hard disk is ensured.

The utility model further improves that the bottom of the hard disk circuit board is also connected with a hard disk management module. The hard disk management module realizes dual-homing design management on the hard disk circuit board, and optimizes the use experience of the hard disk after being mounted on the hard disk circuit board.

In addition, the utility model further improves that the rear part of the horizontal circuit board is connected with a power supply module and a standby power module. The standby power module is helpful for ensuring the safety of the cached data under the condition that sudden power failure occurs.

From the technical scheme, the beneficial effects of the utility model are as follows: the hard disk frame and the horizontal circuit board which bear the hard disk are arranged in an up-down layered layout in the cabinet, so that the upper idle space in the cabinet is reasonably utilized, the function of optimizing the layout is realized, and the number of hard disk installation in unit space is increased; the flexible tank chain cable realizes the data and power communication of the hard disk circuit board and the horizontal circuit board.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic exploded view of an embodiment of the present utility model.

In the accompanying drawings: 10. the device comprises a cabinet, 11, a flexible tank chain cable, 12, a sliding rail, 20, a storage unit, 21, a hard disk frame, 22, a hard disk circuit board, 23, a first fan module, 24, a hard disk management module, 25, a hard disk voltage regulating module, 30, a computing unit, 31, a horizontal circuit board, 32, a second fan module, 33, a controller, 34, a power supply module, 35, a standby power module, 36 and an expansion board.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

1-2, a high density storage server includes a cabinet 10, the cabinet 10 having a depth of 950mm. A storage unit 20 and a calculation unit 30 are sequentially arranged in the cabinet 10 from top to bottom; the computing unit 30 occupies one quarter of the depth of the cabinet 10; the storage units 20 occupy three quarters of the depth of the cabinet 10. Through the above-described internal structural layout, the cabinet 10 is adapted to less than one meter.

As shown in fig. 1-2, the storage unit 20 includes a hard disk frame 21, and the hard disk frame 21 is slidably disposed in the cabinet 10 through an inner slide rail 12. The hard disk frame 21 horizontally slides to the outside of the cabinet 10 through the sliding rail 12, so that occupation of external space during hard disk dismounting operation is saved.

As shown in fig. 1-2, the hard disk frame 21 is separated by 105 spaces, and a hard disk circuit board 22 is arranged in the hard disk frame 21; the hard disk circuit board 22 is provided with 104 hard disk bits corresponding to 105 spaces. The space layout inside the cabinet 10 is reasonably utilized, and the bearing upper limit of the hard disk is increased. The hard disk frame 21 is also provided with a hard disk voltage regulating module 25, and the hard disk voltage regulating module 25 is connected with the hard disk circuit board 22. The hard disk voltage regulating module 25 converts the power supply voltage of the hard disk circuit board 22 into the power supply voltage suitable for installing the hard disk, so that the use safety environment of the hard disk is ensured. The hard disk voltage regulation module 25 occupies a space on a hard disk frame 21. After the hard disk is used, the 3.5-inch hard disk is used, the power supply voltage required by the 3.5-inch hard disk is 5V, and the voltage of the hard disk circuit board 22 is 12V, so that the 12V-to-5V module is added to realize the conversion of 12V voltage to 5V voltage, and the stable power supply for the 3.5-inch hard disk is realized.

As shown in fig. 2, a hard disk management module 24 is further connected to the bottom of the hard disk circuit board 22. The hard disk management module 24 implements dual homing design management for the hard disk circuit board 22, and optimizes the use experience of the hard disk after being mounted on the hard disk circuit board 22. The hard disk management module 24 is an Expander module, and 104 3.5-inch hard disks adopt a dual-homing design to realize the management of the 3+3expander module; the Expander module adopts a modularized design, is integrated on the left side and the right side of the bottom of the hard disk frame 21, and needs to be firstly pulled out of the hard disk frame 21 for operation during installation and maintenance. The Expander module is laterally inserted with a connector at the bottom of the PCB of the HDD bottom plate, so that hot plug operation is realized.

As shown in fig. 2, the computing unit 30 includes a horizontal circuit board 31; the hard disk circuit board 22 is connected with the horizontal circuit board 31 through a flexible tank chain cable 11; the flexible tank chain cable 11 realizes data and power communication of the hard disk circuit board 22 and the horizontal circuit board 31. The front part of the horizontal circuit board 31 is connected with two controllers 33, and the two controllers 33 are arranged side by side in the front-rear direction of the cabinet 10. The two controllers 33 help to raise the upper limit of the processing capacity of the whole machine operation, form redundant design and achieve the reliability of the equipment operation. The rear part of the horizontal circuit board 31 is connected with a power supply module 34 and a standby power module 35. The standby power module 35 helps to ensure the security of the buffered data in the event of a sudden power outage. The tail of the horizontal circuit board 31 is also provided with an expansion board 36. To fulfill the expansion requirements of the horizontal circuit board 31.

As shown in fig. 1-2, the storage unit 20 further includes a first fan module 23; the computing unit 30 further includes a second fan module 32. By providing the first fan module 23 and the second fan module 32 on the upper and lower layers in the cabinet 10, respectively, the heat dissipation requirements of the upper and lower layer space can be ensured. The first fan module 23 is disposed behind the hard disk frame 21; the second fan module 32 is disposed in front of the horizontal circuit board 31. The arrangement of air inlet at the front lower part and air outlet at the rear upper part of the cabinet 10 is formed, the uniformity of clean air channels is realized, and the heat dissipation efficiency in the cabinet 10 is improved.

According to the high-density storage server, the hard disk frame 21 carrying the hard disk and the horizontal circuit board 31 are arranged in an up-down layered layout in the cabinet 10, so that the upper idle space in the cabinet 10 is reasonably utilized, the function of optimizing the layout is realized, and the number of hard disk installation in a unit space is increased; the flexible tank chain cable 11 realizes data and power communication of the hard disk circuit board 22 and the horizontal circuit board 31.

The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present utility model and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The high-density storage server comprises a cabinet (10) and is characterized in that a storage unit (20) and a computing unit (30) are sequentially arranged in the cabinet (10) from top to bottom; the computing unit (30) occupies one quarter of the depth of the cabinet (10); the storage unit (20) occupies three quarters of the depth of the cabinet (10); the storage unit (20) comprises a hard disk frame (21), and a hard disk circuit board (22) is arranged in the hard disk frame (21); the computing unit (30) comprises a horizontal circuit board (31); the hard disk circuit board (22) is connected with the horizontal circuit board (31) through a flexible tank chain cable (11).

2. A high density storage server according to claim 1, wherein the cabinet (10) has a depth of 950mm.

3. A high density storage server according to claim 2, wherein the storage unit (20) further comprises a first fan module (23); the computing unit (30) further comprises a second fan module (32).

4. A high-density storage server according to claim 3, wherein the first fan module (23) is arranged behind the hard disk frame (21); the second fan module (32) is disposed in front of the horizontal circuit board (31).

5. A high-density storage server as claimed in claim 4, wherein two controllers (33) are connected to the front of the horizontal circuit board (31), and the two controllers (33) are arranged side by side in the front-rear direction of the cabinet (10).

6. A high-density storage server according to any one of claims 1 to 4, wherein the hard disk frame (21) is slidably disposed within the cabinet (10) by means of an inner rail (12).

7. A high-density storage server as claimed in claim 6, wherein 104 hard disk bits are provided on the hard disk circuit board (22).

8. A high-density storage server according to claim 6, characterized in that a hard disk voltage regulating module (25) is further provided in the hard disk frame (21), the hard disk voltage regulating module (25) being connected to the hard disk circuit board (22).

9. A high-density storage server according to claim 6, wherein a hard disk management module (24) is further connected to the bottom of the hard disk circuit board (22).

10. A high-density storage server as claimed in any one of claims 1 to 4, wherein a power supply module (34) and a backup power module (35) are connected to the rear of the horizontal circuit board (31).