CN114003098B

CN114003098B - Rotatable maintenance server

Info

Publication number: CN114003098B
Application number: CN202111165142.XA
Authority: CN
Inventors: 朱敬贤; 尹秀忠; 曹真才; 钱赢; 吕山虎; 李占阳
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2023-07-14
Anticipated expiration: 2041-09-30
Also published as: CN114003098A

Abstract

The invention discloses a rotatable maintenance server, which comprises a case, wherein the case comprises a case base, a hard disk frame, a rear end rotating shaft, a supporting structure and a supporting seat, the hard disk frame is used for installing a hard disk module and is rotatably connected with the case base through the rear end rotating shaft so as to extend or retract the case base, and when the hard disk frame is in a retraction state, a lower installation space exists between the hard disk frame and the case base; the support structure is used for fixing the angle of the hard disk frame after rotation, is arranged at the bottom of the hard disk frame and can extend out relative to the hard disk frame in a rotating way; the supporting seat is used for fixing the movable end of the supporting structure and is arranged on the chassis base. The rotatable maintenance server can simplify maintenance operations while increasing storage capacity.

Description

Rotatable maintenance server

Technical Field

The invention relates to the technical field of servers, in particular to a rotatable maintenance server.

Background

The server has high-speed CPU operation capability, long-time reliable operation capability, strong I/O external data throughput capability and better expansion capability, and provides computing or application services for other clients in the network.

The method is a big data age, the data traffic of industries such as the Internet, artificial intelligence and communication shows explosive growth, which has higher requirements on the storage capacity and the computing capacity of the server, and the problems of difficult maintenance and poor heat dissipation effect on the internal components of the server can occur after the storage capacity of the server is increased at present.

In summary, how to solve the problems of small storage capacity of the server and difficult maintenance operation on the internal components is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a rotatable maintenance server that simplifies maintenance operations on internal components while increasing storage capacity.

In order to achieve the above object, the present invention provides the following technical solutions:

a rotatable maintenance server comprising a chassis, the chassis comprising:

a chassis base;

the hard disk frame is used for installing a hard disk module and is rotatably connected with the chassis base through a rear-end rotating shaft so as to extend or retract the chassis base, and when the hard disk frame is in a retracted state, a lower-layer installation space exists between the hard disk frame and the chassis base;

the support structure is used for fixing the angle of the hard disk frame after rotation, is arranged at the bottom of the hard disk frame, and can rotate and extend out relative to the hard disk frame;

the supporting seat is used for fixing the movable end of the supporting structure and is arranged on the chassis base.

Preferably, the support structure comprises a short rod and a long rod, wherein the fixed end of the short rod is connected with the hard disk frame, and the movable end of the short rod is rotatably connected with the fixed end of the long rod.

Preferably, the movable end of the long rod is provided with a notch structure, the supporting seat is provided with a bulge structure, and the notch structure is clamped with the bulge structure.

Preferably, the bottom of the hard disk frame is provided with an arc-shaped short rod fixing groove, the fixed end of the short rod is provided with a fixing structure, the fixing structure is arranged in the short rod fixing groove, and the fixing structure can move along the short rod fixing groove.

Preferably, a damping piece is arranged at the joint of the long rod and the short rod.

Preferably, the fixed end of the long rod is provided with an inclined plane stop structure, and when the long rod rotates to a preset angle, the inclined plane stop structure is clamped with the bottom surface of the short rod.

Preferably, a fixed plastic seat is arranged at the bottom of the hard disk frame, and when the supporting structure is in a retracted state, the movable end of the supporting structure is detachably arranged on the fixed plastic seat.

Preferably, the hard disk frame is provided with a first support, the first support is connected with the rear end rotating shaft, and the first support is provided with a first stop structure, and when the hard disk frame rotates to a first angle, the first stop structure is clamped with the chassis base.

Preferably, the chassis base of the chassis is provided with a second bracket, and the second bracket is provided with a second stop structure, and when the hard disk frame is positioned at a horizontal position relative to the chassis base, the rear end surface of the hard disk frame is clamped with the second stop structure.

Preferably, the device further comprises an upper cover, wherein the upper cover is arranged in a sliding way relative to the chassis base;

and/or the supporting seat is provided with an elastic sheet, and the elastic sheet is used for supporting the supporting structure; and/or the supporting seat is provided with a spring pin, and the spring pin is used for being matched and fixed with a supporting structure arranged on the supporting seat.

The rotatable maintenance server provided by the invention comprises an upper layer and a lower layer, wherein the upper layer is provided with a storage layer and comprises a hard disk frame, the lower layer is provided with a calculation layer, the bottom of the calculation layer is supported by a chassis base, the hard disk frame is rotatable relative to the chassis base, a node which can be pulled out from the front side is arranged in the hard disk frame, a hard disk module is arranged in the node, when the calculation layer needs to be maintained, the hard disk frame rotates to a certain angle around a rear end rotating shaft, and a supporting structure at the bottom of the hard disk frame is supported on a supporting seat of the chassis base, so that the structure in the calculation layer is exposed, the maintenance of internal components in the calculation layer is facilitated, and the rotatable maintenance server is divided into two layers, so that the storage capacity of the server can be increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a rotatable maintenance server according to the present invention;

FIG. 2 is a schematic diagram illustrating a structure of a rotatable hard disk frame of a server according to the present invention;

FIG. 3 is a schematic view of a rotatable support structure of a server according to the present invention;

FIG. 4 is an enlarged view of the connection between the hard disk frame and the chassis base of the rotatable maintenance server according to the present invention;

FIG. 5 is a diagram showing a right side supporting structure of a rotatable maintenance server and a supporting seat according to the present invention;

FIG. 6 is a diagram illustrating a state of the left support structure and the support base of the rotatable maintenance server according to the present invention;

FIG. 7 is an enlarged view of a portion of the position A of FIG. 5;

FIG. 8 is an enlarged view of a portion of the B position of FIG. 6;

FIG. 9 is an exploded view of a support structure for a rotatable maintenance server provided by the present invention;

FIG. 10 is an enlarged view of a portion of the position C of FIG. 9;

FIG. 11 is a partial cross-sectional view of a support base;

fig. 12 is a schematic view of a spring pin disposed on a support base.

In fig. 1-12:

the anti-collision device comprises a chassis base 1, a hard disk frame 2, a hard disk module 3, a rear end rotating shaft 4, a supporting structure 5, a supporting seat 6, a short rod 7, a long rod 8, a notch structure 9, a convex opening structure 10, a short rod fixing groove 11, a damping piece 12, an inclined plane stop structure 13, a fixed plastic seat 14, a first support 15, a second support 16, an upper cover 17, a node 18, a step screw 19, a straight screw 20, a storage layer 21, a calculation layer 22, an elastic piece 61, a spring pin 62 and an anti-collision piece 63.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The core of the present invention is to provide a rotatable maintenance server that simplifies maintenance operations on internal components while increasing storage capacity.

Referring to fig. 1-12, fig. 1 is a schematic structural diagram; FIG. 2 is a schematic diagram showing a structure of a hard disk frame extending in a rotating manner; FIG. 3 is a schematic view of a support structure in a rotated and extended configuration; FIG. 4 is an enlarged view of the connection of the hard disk frame to the chassis base; FIG. 5 is a diagram showing the right support structure and the support base in a mated state; FIG. 6 is a diagram showing the left side support structure and the support base in a mated state; FIG. 7 is an enlarged view of a portion of the position A of FIG. 5; FIG. 8 is an enlarged view of a portion of the B position of FIG. 6; FIG. 9 is an exploded view of a support structure; FIG. 10 is an enlarged view of a portion of the position C of FIG. 9; FIG. 11 is a partial cross-sectional view of a support base; fig. 12 is a schematic view of a spring pin disposed on a support base.

The application provides a rotatable maintenance server, which comprises a case, wherein the case comprises a case base 1, a hard disk frame 2, a rear end rotating shaft 4, a supporting structure 5 and a supporting seat 6, the hard disk frame 2 is used for installing a hard disk module 3, the hard disk frame 2 and the case base 1 are rotatably connected through the rear end rotating shaft 4 so as to extend or retract the case base 1, and when the hard disk frame 2 is in a retraction state, a lower-layer installation space exists with the case base 1; the supporting structure 5 is used for fixing the angle of the hard disk frame 2 after rotation, is arranged at the bottom of the hard disk frame 2, and can rotate and extend out relative to the hard disk frame 2; the supporting seat 6 is used for fixing the movable end of the supporting structure 5 and is arranged on the chassis base 1.

Specifically, the rear end rotating shaft 4 is arranged at a position, close to the upper surface, of the rear end of the hard disk frame 2, so that the interference problem between the rotating process of the hard disk frame 2 and components such as a chassis, cables and the like is avoided.

The rotatable server of maintaining of this application forms upper and lower two-layer structure through hard disk frame 2 and chassis base 1, and the upper strata is storage layer 21, and the lower floor is calculation layer 22, forms the bottom support by chassis base 1. The storage layer 21 is provided with a hard disk frame 2, the rear end of the hard disk frame 2 is provided with a rear end rotating shaft 4, the hard disk frame 2 can extend out in a rotating mode around the rear end rotating shaft 4, a node 18 which can be pulled out from the front side is arranged in the hard disk frame 2, a hard disk module 3 is arranged in the node 18, and the hard disk module 3 can be pulled out from the inside of the node 18 for maintenance; when the components of the computing layer 22 are required to be maintained, the hard disk frame 2 is rotated and extended to a certain angle around the rear end rotating shaft 4, the supporting structure 5 at the bottom of the hard disk frame 2 is rotated and extended, and the movable end of the supporting structure is fixed on the supporting seat 6 on the chassis base 1, so that the components of the bottom computing layer 22 are exposed, and maintenance can be performed.

The rotatable maintenance server is divided into an upper layer structure and a lower layer structure, so that a heat dissipation channel is optimized, the system wind resistance is reduced, the heat dissipation effect is enhanced, the hard disk frame 2 is rotatably arranged, the storage capacity of the server is increased, and meanwhile, the operation of maintenance parts is simplified.

The hard disk frame 2 is connected to the rear end rotation shaft 4 by a step screw 19, alternatively, the two may be rotatably connected by other means.

Alternatively, the rear end rotation shaft 4 may have one long shaft or two or more short shafts.

On the basis of the above embodiment, the support structure 5 includes the short bar 7 and the long bar 8, the fixed end of the short bar 7 is connected with the hard disk frame 2, and the movable end of the short bar 7 is rotatably connected with the fixed end of the long bar 8.

Specifically, the supporting structure 5 is a supporting rod, and comprises a short rod 7 and a long rod 8, wherein the fixed end of the short rod 7 is rotatably connected with the hard disk frame 2 through a step screw 19 or other modes, the short rod 7 can rotate around the step screw 19 and drive the long rod 8 to rotate so as to change the rotating direction of the long rod 8, a groove which is opened in the radial direction is formed in the bottom of the movable end of the short rod 7, a protrusion matched with the groove is formed in the fixed end of the long rod 8, the groove and the protrusion are connected through a straight screw 20, and the long rod 8 rotates in the direction of the groove by taking the straight screw 20 as a rotating shaft.

The support structure 5 is divided into two parts, so that the support structure 5 can be better contracted at the bottom of the hard disk frame 2, and the rotating direction of the long rod 8 is limited through the groove, so that the phenomenon that the hard disk frame 2 is unstable due to the fact that the long rod 8 rotates in other directions during maintenance is avoided, and the maintenance operation is influenced.

Alternatively, the support structure 5 may be a support plate or other similar support.

Alternatively, the long bar 8 and the short bar 7 may be rotatably connected in other ways.

On the basis of the embodiment, the movable end of the long rod 8 is provided with a notch structure 9, the supporting seat 6 is provided with a convex opening structure 10, and the notch structure 9 is clamped with the convex opening structure 10.

Specifically, two supporting seats 6 are provided on the side wall of the chassis base 1, one is provided on the left and the other, and two supporting structures 5 are provided on the bottom of the hard disk frame 2 corresponding to the supporting seats 6.

The supporting seat 6 is the open-ended cuboid for upper and lower two faces, and inside is hollow, and open-ended front limit up all is equipped with tang structure 10, and after supporting seat 6 was inserted to supporting structure 5's expansion end, with supporting structure 5's notch and tang structure 10 alignment joint to stabilize hard disk frame 2, avoid the unexpected jack-up hard disk frame 2 in the maintenance operation in-process simultaneously to lead to supporting structure 5 to jump out the incident that supporting seat 6 caused. The supporting seat bulge structure can also have other three sides, and only the matched notch characteristics of the supporting rods are required to be synchronously adjusted.

The notch structure 9 on the supporting structure 5 and the boss structure 10 of the supporting seat 6 are arranged at one of the left and right ends, because the other supporting structure 5 can still support the hard disk frame 2 when the supporting structure 5 without the structure jumps out of the supporting seat 6, only one of the supporting structure 5 and the supporting seat 6 is provided with the structure, which can support the hard disk frame 2 and simplify maintenance operation.

In order to further increase the fixing reliability of the support rod (i.e. the support structure 5) and the support seat 6, as shown in fig. 11, the support seat 6 is designed with a spring piece 61 structure, and the recess of the support rod is reliably clamped with the convex edge feature of the support seat 6 against the support rod. In particular inside a recess of the support seat 6 or at the top of the support seat 6. The elastic sheet 61 may be a stainless steel elastic sheet or a plastic elastic sheet.

In order to improve the connection reliability of the support rod and the support seat 6, besides the structure of the elastic sheet 61, as shown in fig. 12, a spring pin 62 or a hand-turning screw can be used to fix the support rod after being inserted into the support seat 6. Specifically, the spring pin 62 or the hand-turning screw is used for being matched and fixed with the hole on the supporting structure 5 in an inserting or screwing mode, and the corresponding hole can be a threaded hole specifically so as to realize the tool-free mode to increase the fixing reliability of the supporting rod and the supporting seat 6.

As shown in fig. 12, the lower end of the supporting seat 6 is provided with an anti-collision member 63 made of rubber or the like, so as to prevent the damage of the components during the installation and maintenance of the computing layer components. The anti-collision member 63 may be wrapped around the bottom of the support base 6, or disposed at other locations where a fence is required.

Alternatively, the support seat 6 may be not split into a design with left and right ends, and the left and right ends may be connected and configured into a beam support form, or other support forms, and meanwhile, the number of the support structures 5 may be one or multiple.

Alternatively, the support base 6 may be disposed outside the chassis base or in another location capable of supporting the support structure 5.

The plurality of notch structures 9 on the supporting structure 5 are arranged on the same surface so as to adjust the height of the hard disk frame 2, alternatively, the notch structures 9 can be one or a plurality of notch structures are arranged on the circumference of the supporting structure 5.

Alternatively, the support structures 5 at the left and right ends may be provided with notch structures 9, and the support seats 6 at the left and right ends may be provided with boss structures 10.

On the basis of the above embodiment, the bottom of the hard disk frame 2 is provided with the arc-shaped short bar fixing groove 11, the top of the short bar 7 is provided with the fixing structure, the fixing structure is arranged in the short bar fixing groove 11, and the fixing structure can move along the short bar fixing groove 11.

The bottom of the hard disk frame 2 is provided with two opposite arc-shaped short rod fixing grooves 11, the fixing structure at the top of the short rod 7 is a limiting column, the limiting column is inserted into the short rod fixing grooves 11, and the limiting column can move along the short rod fixing grooves 11.

Through the cooperation of spacing post and quarter butt fixed slot 11, the rotatory angle of restriction quarter butt 7 around step screw 19, after the rotatory extension of quarter butt 8, the direction of accessible rotatory quarter butt 7 adjustment quarter butt 7 bottom recess makes quarter butt 8 only can rotate in specific direction, avoids during maintenance quarter butt 8 to rotate to other directions and leads to hard disk frame 2 unstable, influences maintenance operation.

When the long rod 8 needs to be retracted, the short rod 7 is rotated again to adjust the direction of the bottom end groove, so that the long rod 8 can be rotated to be fixed with the fixed plastic seat 14 at the bottom of the hard disk frame 2.

Through the setting of spacing post and quarter butt fixed slot 11, inject bearing structure 5's rotation direction, avoid bearing structure 5 to rotate around other directions and lead to the support of hard disk frame 2 unstable.

Alternatively, only one crescent-shaped short rod fixing groove 11 may be provided.

On the basis of the above embodiment, the connection of the long rod 8 and the short rod 7 is provided with a damping member 12.

Because the damping member 12 provides resistance during the rotation of the long rod 8, any angle of the long rod 8 during the rotation can be stopped, and the long rod 8 is prevented from being too smooth during the rotation and not providing stable supporting force to the hard disk frame 2.

The damping member 12 may be a rubber member or a damping member 12 made of another material.

On the basis of the above embodiment, the fixed end of the long rod 8 is provided with the inclined plane stop structure 13, and when the long rod rotates to a preset angle, the inclined plane stop structure 13 is clamped with the bottom surface of the short rod 7.

The stiff end of stock 8 is equipped with inclined plane and ends position structure 13, and when stock 8 rotatory stretching out to predetermineeing the angle, the high part of inclined plane end position structure 13 can with the bottom surface joint of the 7 expansion ends of quarter butt, prevents that stock 8 from continuing rotatory stretching out, and the contained angle with hard disk frame 2 when avoiding bearing structure 5 to stretch out is too big to lead to bearing structure 5's holding power too little, and it is inconvenient to avoid the high too low maintenance that leads to of hard disk frame 2 rotatory stretching out simultaneously.

The bottom surface of the short rod 7 is a plane parallel to the bottom surface of the hard disk frame 2, and alternatively, the short rod may be an inclined surface which can be clamped with the inclined surface stop structure 13, or a structure which is matched with the inclined surface stop structure 13 is additionally arranged.

On the basis of any one of the above schemes, the bottom of the hard disk frame 2 is provided with a fixed plastic seat 14, and when the supporting structure 5 is in a retracted state, the movable end of the supporting structure 5 is detachably arranged on the fixed plastic seat 14.

When the support structure 5 is not used, the support structure 5 is fixed at the bottom end of the hard disk frame 2 through the fixed plastic seat 14, and when the support structure 5 is needed, the support structure 5 is directly taken out of the fixed plastic seat 14 without using other tools, so that maintenance operation is simplified.

Alternatively, the support structure 5 may be fixed to the bottom of the hard disk frame 2 by providing a snap or other similar means.

Alternatively, the number of the fixed plastic seats 14 may be one or more.

On the basis of any one of the above schemes, the hard disk frame 2 is provided with a first bracket 15, the first bracket 15 is connected with the rear end rotating shaft 4, and the first bracket 15 is provided with a first stop structure, and when the hard disk frame 2 rotates to a first angle, the first stop structure is clamped with the end face provided with the rear end rotating shaft 4.

Specifically, the first support 15 is provided with a sharp corner, and when the rear end rotating shaft 4 rotates, the sharp corner on the first support 15 also rotates along with the rotation, and when the hard disk frame 2 rotates and stretches out to a first angle, the sharp corner is clamped with the end face of the chassis base 1, which is located below the rear end rotating shaft 4, so that the hard disk frame 2 is prevented from continuously rotating and stretching out.

By the arrangement of the first stop structure, accidents of damage to the hard disk frame 2 caused by backward rotation of the hard disk frame 2 due to accidental lifting of the hard disk frame 2 in the maintenance operation process can be avoided.

Alternatively, the first stop structure may be a protrusion provided on the lower end surface of the chassis base 1 below the rear end rotation shaft 4, or other structures.

On the basis of any one of the above schemes, the chassis base is provided with a second bracket 16, and the second bracket 16 is provided with a second stop structure, and when the hard disk frame 2 is positioned at a horizontal position relative to the chassis base 1, the rear end surface of the hard disk frame 2 is clamped with the second stop structure.

When the hard disk frame 2 is retracted to the horizontal position, the second stop structure positioned on the chassis base 1 is clamped with the rear end face of the hard disk frame 2, so that the hard disk frame 2 is prevented from continuously rotating towards the retraction direction, and the damage to the components of the computing layer 22 caused by excessive rotation is avoided.

Alternatively, the second stop structure may be provided on the hard disk frame 2.

On the basis of any one of the above schemes, the device further comprises an upper cover 17, and the upper cover 17 is arranged in a sliding way relative to the chassis base 1.

The two sides of the chassis base 1 are provided with rails, the two sides of the upper cover 17 can slide on the rails, and when maintenance is not needed, the upper cover 17 is connected with the chassis base 1 to prevent the hard disk frame 2 from automatically rotating in the process of moving the rotatable maintenance server.

When the components of the calculation layer 22 need to be maintained, the upper cover 17 is only required to be slid and taken out, so that the interference problem with the components such as a chassis and cables in the rotating process of the hard disk frame 2 can be avoided.

Alternatively, the chassis base 1 and the upper cover 17 may be slidably disposed in other manners.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The rotatable maintenance server provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.

Claims

1. A rotatable maintenance server comprising a chassis, the chassis comprising:

a chassis base (1);

the hard disk frame (2) is used for installing the hard disk module (3) and is rotatably connected with the chassis base (1) through a rear-end rotating shaft (4) so as to extend or retract the chassis base (1), and when the hard disk frame (2) is in a retracted state, a lower-layer installation space exists with the chassis base (1); a node (18) which can be extracted from the front side is arranged in the hard disk frame (2), and the hard disk module (3) which can be extracted is arranged in the node (18);

the support structure (5) is used for supporting the hard disk frame (2) in an extending state, and the support structure (5) is arranged at the bottom of the hard disk frame (2) and can extend in a rotating mode relative to the hard disk frame (2);

the supporting seat (6) is used for fixing the movable end of the supporting structure (5) and is arranged on the chassis base (1);

the supporting structure (5) comprises a short rod (7) and a long rod (8), wherein the fixed end of the short rod (7) is rotatably connected with the hard disk frame (2) through a step screw (19), and the movable end of the short rod (7) is rotatably connected with the fixed end of the long rod (8) so as to drive the long rod (8) to rotate; the bottom of the movable end of the short rod (7) is provided with a radial through groove, and the fixed end of the long rod (8) is provided with a protrusion matched with the groove;

a damping piece (12) is arranged at the joint of the long rod (8) and the short rod (7);

the movable end of the long rod (8) is provided with a notch structure (9), the supporting seat (6) is provided with a convex opening structure (10), and the notch structure (9) is clamped with the convex opening structure (10);

the supporting seat (6) is a cuboid with an upper opening and a lower opening and a hollow interior, and the bulge structure (10) is arranged at the upper opening of the supporting seat (6); after the movable end of the supporting structure (5) is inserted into the supporting seat (6), the notch structure (9) is aligned and clamped with the bulge structure (10) so as to limit the hard disk frame (2) from being accidentally jacked;

the bottom of the hard disk frame (2) is provided with an arc-shaped short rod fixing groove (11), the fixed end of the short rod (7) is provided with a fixing structure, the fixing structure is arranged in the short rod fixing groove (11), and the fixing structure can move along the short rod fixing groove (11);

the base of the case is provided with a second support (16), and the second support (16) is provided with a second stop structure, and when the hard disk frame (2) is positioned at a horizontal position relative to the case base (1), the rear end face of the hard disk frame (2) is clamped with the second stop structure.

2. The rotatable maintenance server according to claim 1, wherein the fixed end of the long rod (8) is provided with an inclined plane stop structure (13), and when the long rod is rotated to a preset angle, the inclined plane stop structure (13) is clamped with the bottom surface of the short rod (7).

3. The rotatable maintenance server according to claim 1 or 2, wherein a fixed plastic seat (14) is provided at the bottom of the hard disk frame (2), and the movable end of the support structure (5) is detachably provided at the fixed plastic seat (14) when the support structure (5) is in the retracted state.

4. The rotatable maintenance server according to claim 1 or 2, wherein the hard disk frame (2) is provided with a first bracket (15), the first bracket (15) is connected with the rear end rotation shaft (4), and the first bracket (15) is provided with a first stop structure, and when the hard disk frame (2) rotates to a first angle, the first stop structure is clamped with the chassis base (1).

5. The rotatable maintenance server according to any one of claims 1 or 2, further comprising an upper cover (17), the upper cover (17) being slidably arranged with respect to the chassis base (1);

and/or, the supporting seat (6) is provided with a spring piece (61), and the spring piece (61) is used for supporting the supporting structure (5); and/or the supporting seat (6) is provided with a spring pin (62), and the spring pin (62) is used for being matched and fixed with a supporting structure (5) arranged on the supporting seat (6).