CN111198602A

CN111198602A - Hard disk mounting structure and server

Info

Publication number: CN111198602A
Application number: CN202010042629.8A
Authority: CN
Inventors: 王佳
Original assignee: Suzhou Star Yuntong Blockchain Technology Co Ltd
Current assignee: Suzhou Star Yuntong Blockchain Technology Co Ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-05-26
Anticipated expiration: 2040-01-15
Also published as: CN111198602B

Abstract

The invention provides a hard disk mounting structure and a server, and belongs to the field of hard disk fixing structures. A hard disk mounting structure comprising: the device comprises a guide rail, a swinging assembly and a plurality of hard disk fixing frames. The guide rail is used for being installed on the case. The hard disk fixing frames are respectively connected with the guide rails in a sliding mode and are arranged along the extending direction of the guide rails, and at least one hard disk fixing frame can slide away from the front ends of the guide rails. The swing assembly is connected between two adjacent hard disk fixing frames and is used for enabling the hard disk fixing frames sliding away from the front end of the guide rail to swing perpendicular to the extending direction. The server comprises the hard disk mounting structure. According to the hard disk mounting structure and the server, after the hard disk fixing frame slides out of the front end of the guide rail, the hard disk fixing frame can swing in the direction perpendicular to the extending direction through the swinging assembly, the length of the hard disk fixing frame protruding out of the server is shortened, and the influence of the hard disk fixing frame on a machine room corridor is reduced, so that an operator can conveniently walk and operate, and the replacement and maintenance time of a hard disk is shortened.

Description

Hard disk mounting structure and server

Technical Field

The invention belongs to the technical field of server structures, and particularly relates to a hard disk mounting structure and a server.

Background

With the rapid development of large data platforms and cloud services, the data volume stored by the server is larger and larger, and new servers need to be continuously added into the machine room, so that the machine room is crowded. The existing server mostly adopts a pull-out type hard disk bracket to install the hard disk, so that the hard disk bracket can be quickly pulled out from the server to replace and maintain the hard disk. However, the existing pull-out hard disk bracket occupies most of the space in the machine room corridor after being pulled out, so that the walking and the operation of an operator are limited, and the replacement and maintenance time of the hard disk is increased.

Disclosure of Invention

The invention aims to provide a hard disk mounting structure and a server, and aims to solve the technical problems that in the prior art, a pull-type hard disk bracket occupies most of space of a machine room corridor after being pulled out, so that the walking and operation of an operator are limited, and the replacement and maintenance time of a hard disk is prolonged.

In order to achieve the above object, the present invention adopts a technical solution in which a hard disk mounting structure is provided, including:

the guide rail is used for being installed on the chassis;

the hard disk fixing frames are respectively connected with the guide rails in a sliding manner and are arranged along the extending direction of the guide rails, and at least one hard disk fixing frame can slide away from the front ends of the guide rails; and

and the swinging assembly is connected between two adjacent hard disk fixing frames and is used for enabling the hard disk fixing frames sliding away from the front end of the guide rail to swing in a direction perpendicular to the extending direction.

As another embodiment of the present application, the swing assembly includes: two swing rods; two ends of each swing rod are respectively hinged with two adjacent hard disk fixing frames, and the two swing rods and the two adjacent hard disk fixing frames form a quadrilateral plane hinge four-bar mechanism.

As another embodiment of the present application, the hard disk fixing frame is slidably connected to the guide rail through the swing rod; the guide rail is provided with two parallel sliding grooves, the two swing rods of the same swing assembly are respectively slidably arranged in the two sliding grooves and are respectively arranged at the front ends of the sliding grooves in a sliding mode.

As another embodiment of the present application, two inner walls of the sliding groove are clamped at two sides of the swing rod to limit the swing of the swing rod.

As another embodiment of the present application, at least one of the swing rods is an elastic member and has an arc shape, and the protruding side of the swing rod elastically presses against the inner wall of the sliding groove.

As another embodiment of this application, adjacent two be equipped with stop gear between the hard disk mount, sliding from the guide rail hard disk mount swing extremely with when the guide rail is relative, stop gear is used for the restriction to slide from the guide rail the swing of hard disk mount.

As another embodiment of this application, stop gear is including locating the locating part on the hard disk mount front end, the locating part be used for with the front side the rear end butt of hard disk mount is spacing.

In another embodiment of the present application, in two adjacent hard disk fixing frames, a gap is formed between the rear end of the former hard disk fixing frame and the front end of the latter hard disk fixing frame to form a longitudinal air duct.

As another embodiment of the present application, the hard disk fixing frame is provided with a back plate for connecting with a hard disk, and the back plate is adjacent to the longitudinal air duct.

The hard disk mounting structure provided by the embodiment of the invention has the beneficial effects that: compared with the prior art, the hard disk mounting structure provided by the embodiment of the invention has the advantages that after the hard disk fixing frame slides out from the front end of the guide rail, the hard disk fixing frame can be swung in the direction perpendicular to the extending direction of the guide rail through the swinging assembly, the length of the hard disk fixing frame protruding out of the server is shortened, and the influence of the hard disk fixing frame on a machine room corridor is reduced, so that the moving position and the operation of an operator are facilitated, and the replacement and maintenance time of the hard disk is shortened.

Another technical solution adopted by the present invention is to provide a server, including: the hard disk mounting structure of any one of the above.

The server provided by the embodiment of the invention has the beneficial effects that: compared with the prior art, according to the server provided by the embodiment of the invention, by adopting the hard disk mounting structure, after the hard disk fixing frame slides out of the front end of the guide rail, the hard disk fixing frame can be swung in the direction perpendicular to the extending direction of the guide rail through the swinging assembly, the length of the hard disk fixing frame protruding out of the server is shortened, and the influence of the hard disk fixing frame on a machine room corridor is reduced, so that the walking and operation of an operator are facilitated, and the replacement and maintenance time of the hard disk is shortened.

According to another technical scheme, the server comprises a plurality of hard disk mounting structures with longitudinal air channels, wherein the hard disk mounting structures are arranged in a stacked mode, and the longitudinal air channels of the hard disk mounting structures are communicated oppositely.

The server provided by the embodiment of the invention has the beneficial effects that: compared with the prior art, according to the server provided by the embodiment of the invention, the hard disk fixing frame slides out from the front end of the guide rail by adopting the plurality of hard disk mounting structures with the longitudinal air channels, and then can swing in a direction perpendicular to the extending direction of the guide rail through the swinging assembly, so that the length of the hard disk fixing frame protruding out of the server is shortened, the influence of the hard disk fixing frame on a machine room corridor is reduced, an operator can conveniently walk and operate, and the replacement and maintenance time of the hard disk is shortened. The storage density is improved by the laminated arrangement of the hard disk mounting structures. Through a plurality of hard disk mounting structure the relative intercommunication in vertical wind channel utilizes vertical wind channel to dispel the heat, and the radiating efficiency is high, has guaranteed the steady operation of hard disk.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a diagram illustrating a state of a hard disk mounting structure installed on a server according to an embodiment of the present invention;

fig. 2 is a front view of a hard disk mounting structure according to an embodiment of the present invention;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic view of the hard disk holder of the hard disk mounting structure of FIG. 2 after sliding off the guide rails and swinging downward;

fig. 5 is a schematic view illustrating a sliding fit between a swing link and a sliding groove of the hard disk mounting structure according to the embodiment of the present invention;

fig. 6 is a schematic view illustrating a sliding fit between a swing link and a sliding groove of a hard disk mounting structure according to another embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a guide rail; 11-a chute; 2-hard disk fixing frame; 21-longitudinal air duct; 22-a back plate; 23-mounting grooves; 3-a swing assembly; 31-a swing rod; 4-a limiting member; and 5, a case.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 6, a hard disk mounting structure according to an embodiment of the present invention will be described. A hard disk mounting structure comprising: guide rail 1, swing assembly 3 and a plurality of hard disk mount 2.

The guide rail 1 is intended to be mounted on a cabinet 5. The hard disk fixing frames 2 are respectively connected with the guide rails 1 in a sliding mode and are arranged along the extending direction of the guide rails 1, and at least one hard disk fixing frame 2 can slide away from the front ends of the guide rails 1. The swing assembly 3 is connected between two adjacent hard disk holders 2, and is used for enabling the hard disk holders 2 sliding away from the front end of the guide rail 1 to swing perpendicular to the extending direction of the guide rail.

Compared with the prior art, the hard disk mounting structure provided by the embodiment of the invention has the advantages that after the hard disk fixing frame 2 slides out from the front end of the guide rail 1, the hard disk fixing frame 2 can be swung in the direction perpendicular to the extending direction of the guide rail through the swinging assembly 3, the length of the hard disk fixing frame 2 protruding out of a server is shortened, and the influence of the hard disk fixing frame 2 on a machine room corridor is reduced, so that the moving position and the operation of an operator are facilitated, and the replacement and maintenance time of a hard disk is shortened.

In this embodiment, the two guide rails 1 may be two, the two guide rails 1 are parallel to each other and fixed on the chassis 5 of the server, and the hard disk fixing frame 2 is located between the two guide rails 1. In the hard disk fixing frames 2, two side edges of each hard disk fixing frame 2 are respectively connected with the two guide rails 1 in a sliding manner. The guide rail 1 can adopt a groove type slideway, and the side edge of the hard disk fixing frame 2 is embedded into the slideway to form sliding connection. The guide rail 1 can be a slide rail, and the hard disk fixing frame 2 is in sliding fit with the slide rail through a structure similar to a slide block. The front end of guide rail 1 does not establish dog or other spacing part for at least one hard disk mount 2 can be followed the front end of guide rail 1 and slided away in a plurality of hard disk mounts 2, and then makes the extending direction swing of hard disk mount 2 can the perpendicular to guide rail, changes and maintains the hard disk after convenient.

In this embodiment, the hard disk fixing frame 2 may mount the hard disk in a conventional manner, for example, the hard disk is fixed on the hard disk fixing frame 2 by screws. The hard disk fixing frame 2 can also be used for installing a hard disk in other modes such as clamping connection and the like. Specifically, the hard disk fixing frame 2 may be provided with a plurality of mounting grooves 23 side by side, a hard disk interface is provided on a rear side wall of each mounting groove 23, and the hard disk is mounted in the mounting groove 23 and then connected to the hard disk interface, and then fixed by bolts or clamping. The hard disk fixing frame 2 can be provided with a plurality of hard disk mounting positions in rows, and a plurality of hard disks can be mounted simultaneously.

In this embodiment, the swing assembly 3 is connected between two adjacent hard disk holders 2, so that the two adjacent hard disk holders 2 can swing relatively. The two swing assemblies 3 can be arranged on two sides of the hard disk fixing frame 2 respectively, so that the stability of the hard disk fixing frame 2 is guaranteed. The swing assembly 3 may be a swing arm with two ends hinged to the two adjacent hard disk fixing frames 2 respectively. The swing assembly 3 may also be another structure capable of relatively swinging two adjacent hard disk holders 2. Specifically, the guide rail 1 may be horizontal, the plurality of hard disk holders 2 are also arranged in the horizontal direction, and after the hard disk holders 2 slide out from the front end of the guide rail 1, the hard disk holders 2 may swing upward or downward through the swing assembly 3, so as to shorten the length of the hard disk holders 2 protruding out of the server.

Referring to fig. 2 to 5, as an embodiment of the hard disk mounting structure provided in the present invention, the swing assembly 3 includes: two swing links 31; two ends of each swing rod 31 are respectively hinged with the two adjacent hard disk fixing frames 2, and the two swing rods 31 and the two adjacent hard disk fixing frames 2 form a quadrilateral plane hinge four-bar mechanism. By adopting the structure, the self corner of the hard disk fixing frame 2 can be controlled by the length and position relation of the two swing rods 31, so that the self corner of the hard disk fixing frame 2 is smaller or unchanged during swinging, and the hard disk is prevented from falling.

In this embodiment, a plurality of hard disk fixing frames 2 are arranged along the horizontal direction, and two adjacent hard disk fixing frames 2 are separated by a certain distance and connected through a swing assembly 3. The two sides of the hard disk fixing frame 2 are respectively provided with a swinging component 3, each swinging component 3 comprises an upper swinging rod 31 and a lower swinging rod 31, the two swinging rods 31 are parallel to each other and have the same length, and each hard disk fixing frame 2 is horizontally arranged. When the hard disk fixing frame 2 slides out from the front end of the guide rail 1, the hard disk fixing frame 2 swings downwards through the two swing rods 31, and the hard disk fixing frame 2 is kept horizontal in the process, so that the hard disk is prevented from falling. Specifically, two swing rods 31 on the same side of the hard disk fixing frame 2 are distributed vertically and are parallel to each other, the front end of each swing rod 31 is hinged to the rear end of the previous hard disk fixing frame 2, the rear end of each swing rod 31 is hinged to the front end of the next hard disk fixing frame 2, and the position of the swing rod 31 above is more forward relative to the position of the swing rod 31 below.

Referring to fig. 5 and 6, as a specific embodiment of the hard disk mounting structure provided by the present invention, a hard disk fixing frame 2 is slidably connected to a guide rail 1 through a swing rod 31; the guide rail 1 is provided with two parallel sliding grooves 11, two swing rods 31 of the same swing assembly 3 are respectively slidably arranged in the two sliding grooves 11, and each swing rod 31 can slide out from the front end of the sliding groove 11. The hard disk fixing frame 2 is slidably arranged on the two sliding grooves 11 through the oscillating bar 31, so that the sliding connection with the guide rail 1 is realized, the structure is more compact, and the size is reduced.

In this embodiment, the number of the guide rails 1 is two, the two guide rails 1 are horizontally fixed on a chassis 5 of the server, the hard disk fixing frame 2 is located between the two guide rails 1, two sides of the hard disk fixing frame 2 are respectively provided with one swinging assembly 3, and each swinging assembly 3 corresponds to one guide rail 1. Each guide rail 1 is provided with an upper horizontal sliding groove 11 and a lower horizontal sliding groove 11, and the front end of each sliding groove 11 is opened, so that the swing rod 31 can slide out. The same swing assembly 3 comprises an upper swing rod 31 and a lower swing rod 31, the upper swing rod 31 is slidably arranged in the chute 11 above the guide rail 1, and the lower swing rod 31 is slidably arranged in the chute 11 below the guide rail 1.

Referring to fig. 5 and 6, as an embodiment of the hard disk mounting structure provided in the present invention, two inner walls of the sliding groove 11 are clamped between two sides of the swing link 31 to limit the swing of the swing link 31. By adopting the arrangement, the swing rod 31 can be fixed, so that the hard disk fixing frame 2 is more stable.

In this embodiment, the two swing rods 31 are parallel to the two sliding grooves 11, and the width of each sliding groove 11 is the same as the width of the swing rod 31, so that each sliding groove 11 limits the swing of the swing rod 31 therein, thereby ensuring the stability of the hard disk fixing frame 2. Specifically, when the swing link 31 is in the chute 11, the upper side surface is in sliding contact with the inner wall on the upper side of the chute 11, and the lower side surface is in sliding contact with the inner wall on the lower side of the chute 11.

Referring to fig. 6, as an embodiment of the hard disk mounting structure provided in the present invention, at least one swing link 31 is an elastic member and is arc-shaped, and a convex side of the swing link 31 elastically presses against an inner wall of the sliding groove 11. By adopting the structure, the bulge side of the arc-shaped swing rod 31 is elastically pressed against the inner wall of the sliding groove 11, so that the swing rod 31 caused by the gap between the swing rod 31 and the inner wall of the sliding groove 11 can be prevented from shaking, and the hard disk fixing frame 2 is more stable.

In this embodiment, in the swing assembly 3, the upper swing link 31 is an elastic member and is in an arc shape, and the lower swing link 31 is a rigid bar in a long strip shape. After sliding into the chute 11, the swing link 31 above is extruded by the inner wall of the chute 11 to generate straightening deformation, so that the convex side of the swing link 31 is elastically pressed against the inner wall of the chute 11. Specifically, in the swing assembly 3, the middle part of the upper swing link 31 protrudes upward and is pressed against the upper inner wall of the upper chute 11 of the guide rail 1, and the lower swing link 31 is clamped by the two inner walls of the lower chute 11 of the guide rail 1, so as to limit the swing of the lower swing link 31.

As a specific embodiment of the hard disk mounting structure provided by the present invention, a limiting mechanism is disposed between two adjacent hard disk fixing frames 2, and when the hard disk fixing frame 2 sliding off the guide rail 1 swings to be opposite to the guide rail 1, the limiting mechanism is used for limiting the swing of the hard disk fixing frame 2 sliding off the guide rail 1. In the process of swinging the hard disk fixing frame 2 sliding off the guide rail 1, the hard disk fixing frame 2 sliding off the guide rail 1 is limited to swing through the limiting mechanism, so that the hard disk fixing frame 2 sliding off the guide rail 1 is opposite to the guide rail 1, an operator can accurately push the hard disk fixing frame 2 sliding off the guide rail 1 onto the guide rail 1, and the hard disk fixing frame 2 is slid into a case 5 of the server.

In this embodiment, the limiting mechanism may be a clamping structure, and when two adjacent hard disk holders 2 swing to be arranged along the extending direction of the guide rail, the two adjacent hard disk holders 2 are clamped by the clamping structure, so as to limit the relative swing of the two adjacent hard disk holders 2.

Referring to fig. 2 to 4, as an embodiment of the hard disk mounting structure provided by the present invention, the limiting mechanism includes a limiting member 4 disposed on the front end of the hard disk fixing frame 2, and the limiting member 4 is used for abutting against and limiting the rear end of the hard disk fixing frame 2 on the front side.

In the present embodiment, the extending direction of the guide rail 1 is horizontal. The former hard disk holder 2 swings in the up-down direction with respect to the latter hard disk holder 2. The limiting piece 4 is fixed on the top of the front end of the rear hard disk fixing frame 2 and protrudes forwards. The limiting part 4 is located above the rear end of the previous hard disk fixing frame 2 and is abutted to the top surface of the rear end of the previous hard disk fixing frame 2 to limit the upward swinging position of the previous hard disk fixing frame 2, so that the previous hard disk fixing frame 2 can swing upward to be horizontal with the next hard disk fixing frame 2, and the front and rear hard disk fixing frames 2 can sequentially slide into the server case 5 along the guide rail 1.

Referring to fig. 1 to 3, as an embodiment of the hard disk mounting structure provided by the present invention, in two adjacent hard disk fixing frames 2, a gap is formed between the rear end of the front hard disk fixing frame 2 and the front end of the rear hard disk fixing frame 2 to form a longitudinal air duct 21.

In this embodiment, a certain distance is formed between the rear end surface of the previous hard disk fixing frame 2 and the front end surface of the next hard disk fixing frame 2 to form a longitudinal air duct 21, which is convenient for ventilation and heat dissipation. Specifically, the guide rail 1 may be horizontal, the plurality of hard disk holders 2 are arranged in the horizontal direction, and two adjacent hard disk holders 2 are spaced by a certain distance to form a vertical through longitudinal air duct 21. The limiting member 4 or other type of limiting mechanism may be a member that is retracted from the longitudinal air duct 21 to avoid blocking the air flow in the longitudinal air duct 21.

Referring to fig. 3, as an embodiment of the hard disk mounting structure provided by the present invention, the hard disk fixing frame 2 is provided with a back plate 22 for connecting with a hard disk, and the back plate 22 is adjacent to the longitudinal air duct 21. The back plate 22 is adjacent to the longitudinal air duct 21, so that the back plate 22 can be cooled by the cool air passing through the longitudinal air duct 21.

In this embodiment, the rear end of the hard disk fixing frame 2 is provided with a back plate 22, the back plate 22 is provided with elements such as a hard disk interface and an indicator light, and the rear side of the back plate 22 is close to the longitudinal air duct 21, so that cold air in the longitudinal air duct 21 can cool the back plate 22. Specifically, a plurality of mounting grooves 23 for mounting hard disks are arranged side by side on the hard disk fixing frame 2. The front side of each mounting groove 23 is open to facilitate insertion and extraction of a hard disk from the front side of the mounting groove 23. The back plate 22 is located at the rear side of each mounting groove 23, and is provided with a plurality of hard disk interfaces in one-to-one correspondence with the mounting grooves 23, and after the hard disk is inserted into the mounting groove 23, the hard disk interfaces on the back plate 22 can be inserted. More specifically, the guide rail 1 may be horizontal, a plurality of hard disk holders 2 are arranged along the horizontal direction, and two adjacent hard disk holders 2 are spaced by a certain distance to form a vertical through-going longitudinal air duct 21.

Referring to fig. 1, an embodiment of the present invention further provides a server, where the server includes any one of the above hard disk mounting structures.

Compared with the prior art, the server provided by the embodiment of the invention has the advantages that by adopting any one of the hard disk mounting structures, after the hard disk fixing frame 2 slides out of the front end of the guide rail 1, the hard disk fixing frame 2 can be swung in the direction perpendicular to the extending direction of the guide rail through the swinging assembly 3, the length of the hard disk fixing frame 2 protruding out of the server is shortened, the influence of the hard disk fixing frame 2 on a machine room corridor is reduced, the walking and the operation of an operator are facilitated, and the replacement and maintenance time of the hard disk is shortened.

In this embodiment, the server may adopt a conventional server structure, and the server may include a chassis, a motherboard and a power supply arranged in the chassis, and the hard disk mounting structure, where the motherboard is provided with devices such as a processor and a memory. The hard disk mounting structure can be arranged on the front side or the back side of the server, so that the hard disk fixing frame 2 can be conveniently drawn out.

In this embodiment, the number of the guide rails 1 may be two, the two guide rails 1 are parallel to each other and fixed on the inner wall of the server chassis 5, and the hard disk fixing frame 2 is located between the two guide rails 1. In the hard disk fixing frames 2, two side edges of each hard disk fixing frame 2 are respectively connected with the two guide rails 1 in a sliding manner. The guide rail 1 can adopt a groove type slideway, and the side edge of the hard disk fixing frame 2 is embedded into the slideway to form sliding connection. The guide rail 1 can be a slide rail, and the hard disk fixing frame 2 is in sliding fit with the slide rail through a structure similar to a slide block. The front end of guide rail 1 does not establish dog or other spacing part for at least one hard disk mount 2 can be followed the front end of guide rail 1 and slided away in a plurality of hard disk mounts 2, and then makes the extending direction swing of hard disk mount 2 can the perpendicular to guide rail, changes and maintains the hard disk after convenient.

Referring to fig. 1, an embodiment of the present invention further provides a server, where the server includes a plurality of hard disk mounting structures having longitudinal air ducts 21, and the plurality of hard disk mounting structures are stacked, and the longitudinal air ducts 21 of the plurality of hard disk mounting structures are relatively communicated.

Compared with the prior art, the server provided by the embodiment of the invention has the advantages that the hard disk fixing frame 2 slides out from the front end of the guide rail 1 by adopting the plurality of hard disk mounting structures with the longitudinal air channels 21, the hard disk fixing frame 2 can be swung in the direction perpendicular to the extending direction of the guide rail through the swinging assembly 3, the length of the hard disk fixing frame 2 protruding out of the server is shortened, and the influence of the hard disk fixing frame 2 on a machine room corridor is reduced, so that the walking and operation of an operator are facilitated, and the replacement and maintenance time of the hard disk is shortened. The storage density is improved by the laminated arrangement of the hard disk mounting structures. The longitudinal air ducts 21 of the plurality of hard disk mounting structures are communicated relatively, heat dissipation is carried out by the longitudinal air ducts 21, heat dissipation efficiency is high, and stable operation of the hard disks is guaranteed.

In this embodiment, the server is provided with a plurality of horizontal hard disk mounting structures from top to bottom, and the longitudinal air duct 21 of each hard disk mounting structure is vertically through. The guide rails 1 of the hard disk mounting structures are horizontally arranged, so that the hard disk fixing frame 2 can be horizontally drawn out. A fan may be installed on the chassis 5 of the server, and the fan blows cold air from the lower opening of the lowermost longitudinal air duct 21, so that the cold air flows upward along each longitudinal air duct 21 to cool the hard disk and the back plate 22. A transverse air duct can be formed among the hard disk mounting structures at a certain interval and is communicated with the longitudinal air duct 21, so that the hard disks can be cooled more sufficiently by cold air.

Specifically, the two guide rails 1 may be two, the two guide rails 1 are fixed on the chassis 5 of the server in parallel, and the hard disk fixing frame 2 is located between the two guide rails 1. In the hard disk fixing frames 2, two side edges of each hard disk fixing frame 2 are respectively connected with the two guide rails 1 in a sliding manner. The swing assembly 3 is connected between two adjacent hard disk fixing frames 2, so that the hard disk fixing frames 2 can swing downwards after sliding away from the front ends of the guide rails 1. The two swing assemblies 3 can be arranged on two sides of the hard disk fixing frame 2 respectively, so that the stability of the hard disk fixing frame 2 is guaranteed.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Hard disk mounting structure, its characterized in that includes:

the guide rail is used for being installed on the chassis;

2. The hard disk mounting structure of claim 1, wherein the swing assembly comprises: two swing rods; two ends of each swing rod are respectively hinged with two adjacent hard disk fixing frames, and the two swing rods and the two adjacent hard disk fixing frames form a quadrilateral plane hinge four-bar mechanism.

3. The hard disk mounting structure of claim 2, wherein the hard disk holder is slidably connected to the guide rail through the swing link; the guide rail is provided with two parallel sliding grooves, the two swing rods of the same swing assembly are respectively slidably arranged in the two sliding grooves and are respectively arranged at the front ends of the sliding grooves in a sliding mode.

4. The hard disk mounting structure according to claim 3, wherein both inner walls of said slide groove are sandwiched at both sides of said swing link to restrict the swing of said swing link.

5. The hard disk mounting structure of claim 3, wherein at least one of the swing levers is an elastic member and has an arc shape, and a convex side of the swing lever elastically presses against an inner wall of the sliding groove.

6. The mounting structure for a hard disk according to claim 1, wherein a limiting mechanism is provided between two adjacent hard disk holders, and when the hard disk holder sliding off the guide rail swings to be opposite to the guide rail, the limiting mechanism is configured to limit the swing of the hard disk holder sliding off the guide rail.

7. The hard disk mounting structure according to claim 6, wherein the limiting mechanism includes a limiting member provided at a front end of the hard disk holder, the limiting member being configured to abut against and limit a rear end of the hard disk holder on a front side.

8. The hard disk mounting structure according to any one of claims 1 to 7, wherein a gap is provided between a rear end of a preceding hard disk holder and a front end of a succeeding hard disk holder in adjacent two of the hard disk holders to form a longitudinal air duct.

9. A server, comprising: the hard disk mounting structure as recited in any one of claims 1 to 8.

10. A server, comprising: a plurality of hard disk mounting structures according to claim 8; the hard disk mounting structures are arranged in a stacked mode, and the longitudinal air channels of the hard disk mounting structures are communicated oppositely.