Hard disk module and server system

Abstract

The present invention discloses a hard disk module and a server system, and relates to the technical field of servers. The hard disk module comprises: a hard disk; an outer frame assembly, in which the hard disk is clamped; a bracket handle, in which the first end of the bracket handle is rotatably connected to the rotating part of the outer frame assembly, and the second end of the bracket handle is buckled and connected to the locking part of the outer frame assembly; a locking plate, which is connected to the first end of the bracket handle, and the bracket handle is rotated to realize the switching of the locking plate between the locking state and the unlocking state; when the second end of the bracket handle is buckled with the locking part, the locking plate is in the locking state and is clamped with the chassis; when the second end of the bracket handle is unfastened from the locking part, the locking plate is in the unlocking state to release the clamping with the chassis. By switching the locking state and the unlocking state of the locking plate, the locking plate can be clamped on the chassis to realize the assembly of the hard disk module or the locking plate can be released from the chassis to realize the disassembly of the hard disk module, without other auxiliary tools, and the operation is simple and fast, which is convenient for the maintenance and replacement of the hard disk module.

Description

Technical Field

[0001] The present invention relates to the technical field of servers, and more specifically, to a hard disk module. In addition, the present invention also relates to a server system including the hard disk module. Background Art

[0002] As the demand for information storage in servers and other devices grows, more and more hard disk modules are being configured in servers. After a long period of service, hard disks often experience reduced read and write performance and need to be disassembled in a timely manner for maintenance and replacement.

[0003] In the related art, the hard disk module is assembled by locking it to the chassis through multiple screws. When disassembling, auxiliary disassembly tools such as screwdrivers, wrenches and other tools are needed, which is troublesome and affects the rapid production and maintenance of the server.

[0004] In summary, how to improve the convenience and speed of disassembling and assembling the hard disk module is a problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0005] In view of this, an object of the present invention is to provide a hard disk module that does not require other auxiliary tools for assembly and disassembly, is simple and quick to operate, and is convenient for maintenance and replacement of the hard disk module. Another object of the present invention is to provide a server system including the hard disk module.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A hard disk module, comprising:

[0008] harddisk;

[0009] An outer frame assembly, in which the hard disk is connected;

[0010] A bracket handle, wherein a first end of the bracket handle is rotatably connected to a rotating portion of the outer frame assembly, and a second end of the bracket handle is buckled and connected to a locking portion of the outer frame assembly;

[0011] A locking plate connected to the first end of the bracket handle, wherein the bracket handle is rotated to switch the locking plate between a locked state and an unlocked state;

[0012] When the second end of the bracket handle is buckled with the locking portion, the locking piece is in a locked state and is engaged with the chassis; when the second end of the bracket handle is unbuckled from the locking portion, the locking piece is in an unlocked state to release the engagement with the chassis.

[0013] On the other hand, the outer frame assembly includes a bracket frame, a support frame connected to the inner side of the bracket frame, and a bracket fixing frame connected to the outer side of the bracket frame, and the locking portion and the rotating portion are provided at two ends of the bracket fixing frame;

[0014] The hard disk is supported on the support frame, and the bracket frame is provided with a first clamping member that passes through the support frame and is used to clamp the hard disk, and the first clamping member can be moved into or out of the support frame.

[0015] On the other hand, the bracket frame is provided with an elastic arm, the elastic arm is connected to the first clamping member, and the first clamping member is used to form a clamping limit for the side of the hard disk;

[0016] The support frame is provided with a second clamping member for forming a clamping limit for the bottom of the hard disk;

[0017] The elastic arm is movable to enable the first clamping member to move into or out of the supporting frame.

[0018] On the other hand, the first clamping member is a column having a guide portion, and the guide portion decreases in size in a direction away from the elastic arm;

[0019] The side of the support frame is provided with an elongated hole, and the guide portion passes through the elongated hole and is engaged with a first connecting hole provided on the side of the hard disk to achieve position limiting.

[0020] On the other hand, a boss is provided on the first end of the bracket handle protruding toward one side of the rotating part, and the boss is rotatably connected to the rotating part through a handle support column;

[0021] A first rotation spring is sleeved on the handle support column, one end of the first rotation spring abuts against the rotating part, and the other end of the first rotation spring abuts against the boss, so as to realize the reset of the bracket handle after being released from the locking part.

[0022] On the other hand, a locking groove is provided on the locking plate, and an escape groove is provided on the rotating part. The locking groove is rotated to be received in the escape groove to achieve unlocking, and the locking groove is rotated to move out of the escape groove to achieve locking.

[0023] On the other hand, a lock buckle is provided in the locking portion, and the lock buckle and the locking portion are rotatably connected via a lock buckle support column;

[0024] A slide groove is provided on the second end of the bracket handle, and a sliding block is provided on the lock buckle. The bracket handle is rotated to make the sliding block rotate along a first direction to be engaged in the slide groove, and the lock buckle is rotated to make the sliding block rotate along a second direction opposite to the first direction to release the engagement with the slide groove.

[0025] On the other hand, a second rotation spring is sleeved on the lock support column, one end of the second rotation spring abuts against the locking portion, and the other end of the second rotation spring abuts against the lock, so as to achieve resetting of the lock.

[0026] On the other hand, a limiting portion is provided at the first end of the bracket fixing frame, and the avoidance groove is provided on the limiting portion. When the bracket handle is reset, the first end of the bracket handle is in contact with the plane of the limiting portion to limit the unfolding angle of the bracket handle.

[0027] On the other hand, both ends of the bottom of the support frame are support parts for supporting the hard disk, and the middle end of the bottom of the support frame is a first vent;

[0028] A triangular notch is provided on at least one of the first side portion of the support frame and the second side portion arranged opposite to the first side portion, so as to enhance the strength of the support frame;

[0029] A flat head screw is connected to the third side portion of the support frame, and the flat head screw passes through the third side portion and extends into the support frame.

[0030] On the other hand, the flat head screws are provided at both ends of the third side portion of the support frame, and the middle end of the third side portion of the support frame is a hollow portion for ventilation.

[0031] On the other hand, a second vent is provided on the fourth side of the support frame, a honeycomb mesh is provided in the second vent, and a folded edge for connecting with the fourth side is provided on the honeycomb mesh.

[0032] On the other hand, the bracket fixing frame and the bracket handle are both provided with openings corresponding to the second vent, and the openings are arranged in the ventilation direction of the second vent.

[0033] On the other hand, a plurality of convex bridges are protruding from the top of the elastic arm, and the convex bridges are used for interference fit with the bottom of the slideway provided on the inner wall of the chassis;

[0034] A second clamping piece is riveted on the bottom of the support frame, a chamfered portion is provided on the top of the second clamping piece, a rubber sleeve is sleeved on the chamfered portion, and the rubber sleeve contacts the inner wall of the first connecting hole of the hard disk.

[0035] In another aspect, the present invention provides a server system, comprising:

[0036] A hard disk module, which is any of the hard disk modules described above;

[0037] A chassis, wherein a plurality of hard disk partitions are arranged in the chassis, a hard disk slide and a bending bridge are arranged on the hard disk partition, the side of the outer frame assembly is slidably connected to the hard disk slide, and the locking piece is engaged with the bending bridge;

[0038] A spring sheet which is in elastic contact with the hard disk partition is arranged on the side of the outer frame assembly.

[0039] The hard disk module provided by the present invention comprises a hard disk, an outer frame assembly, a bracket handle, and a locking piece. Specifically, a hard disk is clamped in the outer frame assembly, and the clamping connection between the hard disk and the outer frame assembly can facilitate the assembly and disassembly of the hard disk; the first end of the bracket handle is rotatably connected to the rotating part of the outer frame assembly, and the second end of the bracket handle is buckled and connected to the locking part of the outer frame assembly, and the locking piece is connected to the first end of the bracket handle and realizes the switching between the locked state and the unlocked state with the rotation of the bracket handle; specifically, when the bracket handle is rotated to the point where the second end of the bracket handle is buckled with the locking part, the locking piece is in a locked state and is clamped with the chassis, and the outer frame assembly as a whole is connected to the chassis through the clamping of the locking piece and the chassis, so as to realize the assembly of the hard disk module; when the bracket handle is rotated to the point where the second end of the bracket handle is released from the locking part, the locking piece is in an unlocked state to release the clamping with the chassis, and the outer frame assembly as a whole is disconnected from the chassis through the unlocked state of the locking piece, so that the hard disk module can be disassembled from the chassis.

[0040] The beneficial effects of the present invention are as follows: the locking state and the unlocking state of the lock plate can be switched by rotating the bracket handle, so that the lock plate can be engaged with the chassis to realize the assembly of the hard disk module, or the lock plate can be released from the chassis to realize the disassembly of the hard disk module; the assembly and disassembly of the hard disk module do not require other auxiliary tools, the operation is simple and quick, and the maintenance and replacement of the hard disk module are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0042] Figure 1 This is a structural schematic diagram of the hard disk module provided by the present invention;

[0043] Figure 2 for Figure 1 Exploded diagram of

[0044] Figure 3 This is a schematic diagram of installing the hard disk and outer frame assembly provided by the present invention;

[0045] Figure 4This is a schematic diagram of the expanded state of the outer frame assembly provided by the present invention;

[0046] Figure 5 A schematic diagram of the structure of the bracket frame provided by the present invention;

[0047] Figure 6 A schematic diagram of the structure of the support frame provided by the present invention;

[0048] Figure 7 A schematic diagram of the structure of the bracket fixing frame provided by the present invention;

[0049] Figure 8 This is a schematic diagram of the structure of the locking piece provided by the present invention;

[0050] Fig. 9 A schematic diagram of the structure of the server system provided by the present invention;

[0051] Fig.10 for Fig. 9 A partial schematic diagram of .

[0052] Figure 1-Figure 10 , the reference numerals include:

[0053] 01-hard disk module; 02-chassis; 03-hard disk connector; 04-outer frame assembly; 021-hard disk partition; 022-hard disk slide; 023-bending bridge;

[0054] 1-Bracket frame; 2-Support frame; 3-Hard disk; 4-Bracket fixing frame; 5-Bracket handle; 6-Lock plate; 7-Handle support column; 8-Lock support column; 10-Second rotation spring; 11-First honeycomb net; 12-Second honeycomb net; 13-Flat head screw; 14-Rubber sleeve; 15-Lock; 16-Countersunk screw; 17-Fastening screw; 18-Mylar film; 19-Dual color light guide column; 20-EMI shrapnel; 21-Hot plug identification strip;

[0055] 101-elastic arm; 102-first clamping member; 103-air hole; 104-fixed slot; 105-convex bridge; 106-fixed slot; 151-sliding block; 201-second clamping member; 202-long hole; 204-first side; 203-supporting part; 205-second side; 206-third side; 207-fourth side; 208-spring; 301-first connecting hole; 302-second connecting hole; 401-rotating part; 402-locking part; 403-connecting part; 404-silk screen logo; 405-through hole; 501-boss; 502-slide groove; 601-engaging groove; 4011-avoidance groove; 4012-limiting part. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] The core of the present invention is to provide a hard disk module, which can improve the convenience and speed of module disassembly and assembly without auxiliary tools. Another core of the present invention is to provide a server system including the hard disk module.

[0058] The hard disk module provided by the present invention includes a hard disk 3, an outer frame component, a bracket handle 5, and a locking piece 6. Please refer to Figure 1 , Figure 2 .

[0059] The hard disk 3 is clamped in the outer frame assembly 04. When the hard disk module is assembled, the hard disk 3 and the outer frame assembly 04 are clamped. When the hard disk module is disassembled, the hard disk 3 and the outer frame assembly 04 can be released. When the hard disk module is disassembled, the hard disk 3 can be directly taken out of the outer frame assembly 04 for replacement, and the outer frame assembly 04 does not need to be replaced.

[0060] Taking a specific implementation as an example, the bottom of the hard disk 3 is clamped to the bottom of the outer frame assembly 04, and the side of the hard disk 3 is limited in the measurement space formed by the side of the outer frame assembly 04. When removing the hard disk 3, the hard disk 3 and the outer frame assembly 04 can be released by lifting the hard disk 3 from the bottom upwards.

[0061] Taking another specific implementation as an example, the side of the hard disk 3 is clamped to the side of the outer frame assembly 04, the bottom of the hard disk 3 is supported on the bottom of the outer frame assembly 04, and the side of the outer frame assembly 04 is provided with a clamping part for clamping the side of the hard disk 3. The side of the outer frame assembly 04 is in the form of a movable arm, and the arm can be relatively close to or away from the hard disk 3 to realize the assembly and disassembly of the hard disk 3. The movable arm here can be specifically rotatable or elastic. When the hard disk 3 needs to be disassembled, the arm can drive the clamping part to move away from the clamping with the hard disk 3, so that the hard disk 3 can be taken out from the bottom upward. In this implementation, the movable arm can be one or two, so that the arm can be moved while ensuring reliable support for the hard disk 3. The effect can be designed in combination with actual needs. When two movable arms are provided, the two arms are two arms arranged opposite to each other, and the movement of any arm can increase the working space for the disassembly and assembly of the hard disk 3.

[0062] Please refer to Figure 4 , Figure 7 , Fig.10The outer frame assembly 04 includes a rotating portion 401 and a locking portion 402, wherein the rotating portion 401 cooperates with the first end of the bracket handle 5 to realize the free rotation of the bracket handle 5, and the locking portion 402 cooperates with the second end of the bracket handle 5 to realize the locking of the bracket handle 5. Specifically, the bracket handle 5 and the rotating portion 401 are rotatably connected, and when the second end of the bracket handle 5 is not locked with the locking portion 402, the bracket handle 5 can rotate freely, and the outer frame assembly 04 and the hard disk 3 can be pulled out of the chassis 02 for disassembly, replacement or maintenance operations can be performed by pulling the connection between the bracket handle 5 and the outer frame assembly 04.

[0063] When the second end of the bracket handle 5 is buckled in the locking portion 402 , the bracket handle 5 as a whole cannot rotate, and the hard disk module is locked in the chassis 02 .

[0064] Furthermore, a locking plate 6 is connected to the first end of the bracket handle 5, and the hard disk module and the chassis 02 are locked by the engagement of the locking plate 6 and the chassis 02, and the unlocking and locking states of the locking plate 6 are switched by rotating the bracket handle 5.

[0065] Specifically, when the bracket handle 5 is rotated until the second end thereof is released from the locking portion 402, the bracket handle 5 can be rotated freely, and at this time, the locking piece 6 is in an unlocked state to release the engagement with the chassis, and the outer frame assembly 04 as a whole and the chassis 02 are disconnected through the unlocked state of the locking piece, so that the hard disk module can be assembled and disassembled relative to the chassis 02; in this state, the outer frame assembly 04 and the hard disk 3 can be pulled or pushed relative to the chassis 02 to disassemble and assemble the hard disk module;

[0066] After the hard disk module is pushed into the chassis 02 , the bracket handle 5 is rotated until its second end is buckled into the locking portion 402 . At this time, the locking piece 6 is also in a state of being engaged with the chassis 02 , thereby locking the hard disk module into the chassis 02 .

[0067] In a specific embodiment, the rotational connection between the first end of the bracket handle 5 and the rotating part 401 can be achieved through a rotating shaft. The rotating shaft and the bracket handle 5 are both configured as structural parts with good strength. When the bracket handle 5 is in a free state and the outer frame assembly 04 is pulled, good operating stability can be guaranteed, thereby avoiding being pulled apart and reducing the failure rate.

[0068] In a specific embodiment, the snap-fit ​​connection between the second end of the bracket handle 5 and the locking portion 402 can be achieved by a lock, and the second end of the bracket handle 5 has a buckle tongue, and the buckle tongue and the lock are snap-fitted to achieve locking of the bracket handle 5.

[0069] In a specific embodiment, in order to ensure that the outer frame assembly 04 can be accurately moved into the chassis 02, a mark can be set on the chassis 02 or on the outer frame assembly 04. When moving, the mark can be used to determine whether the outer frame assembly 04 has been completely moved into the chassis 02, and then the locking piece 6 can be locked.

[0070] In a specific embodiment, a storage groove can be set on the side of the outer frame assembly 04. When the bracket handle 5 is in a free rotation state, the locking piece 6 is in the storage groove and does not affect the pulling and pulling of the outer frame assembly 04; when the bracket handle 5 is rotated to be locked in the locking portion 402, the locking piece 6 rotates to move out of the storage groove and engage with the chassis 02.

[0071] The above-mentioned hard disk module realizes the switching of the locking state and the unlocking state of the locking plate 6 by rotating the bracket handle 5, so that the locking plate 6 can be engaged with the chassis 02 to realize the assembly of the hard disk module, or the locking plate 6 can be released from the chassis 02 to realize the disassembly of the hard disk module; the assembly and disassembly of the hard disk module do not require other auxiliary tools, the operation is simple and fast, the maintenance and replacement of the hard disk module are convenient, and the rapid production and maintenance of the server are convenient.

[0072] Based on the above embodiments, please refer to Figure 2 , Figure 5 The outer frame assembly 04 includes a bracket frame 1, a support frame 2, and a bracket fixing frame 4, and the three can be connected by means of fastening screws 17, and the fastening screws 17 are arranged along the front and rear direction of the bracket frame 1. The support frame 2 is arranged inside the bracket frame 1, and the hard disk 3 is supported by the support frame 2. The bracket frame 1 is provided with a first clamping member 102, and the first clamping member 102 passes through the support frame 2 and clamps the hard disk 3, so that the hard disk 3 and the outer frame assembly 04 are fixedly installed.

[0073] Specifically, the first clamping member 102 can be moved to move in or out of the support frame 2. The first clamping member 102 is arranged on two opposite sides of the bracket frame 1. At least one of the two opposite sides can be moved or rotated so that the first clamping member 102 can be moved into or out of the support frame 2.

[0074] Taking a specific implementation as an example, the side of the bracket frame 1 can rotate relative to the side of the support frame 2, so that the first clamping member 102 is moved out of the clamping slot of the hard disk 3 to release the clamping of the hard disk 3 and the outer frame assembly 04; or the first clamping member 102 slides into the clamping of the hard disk 3 by rotating the side of the bracket frame 1 relative to the side of the support frame 2. In this specific implementation, a tension spring can be connected between the side of the bracket frame 1 and the support frame 2 to limit the rotation range of the bracket frame 1 and realize the automatic reset of the bracket frame 1.

[0075] Taking another specific implementation as an example, the side of the bracket frame 1 is elastic, and the bracket frame 1 can use its own elasticity to move relatively away from the side of the support frame 2 so that the first clamping component 102 can be released from the clamping connection with the hard disk 3; or the bracket frame 1 can use its own elasticity to allow the first clamping component 102 to extend into the support frame 2 and be clamped with the hard disk 3.

[0076] When the first clamping component 102 is moved out of the support frame 2, the first clamping component 102 is released from the hard disk 3, and the hard disk 3 can be disassembled; when the first clamping component 102 is moved into the support frame 2, the first clamping component 102 and the hard disk 3 are clamped to achieve the effect of fixing the hard disk 3 and the outer frame assembly 04. The hard disk 3 can be disassembled by clamping, without the need for auxiliary tools, and the operation is simple, so as to improve the disassembly and maintenance efficiency of the hard disk 3.

[0077] The first clamping member 102 can be specifically configured as a columnar structure, a T-shaped structure, an I-shaped structure, etc., whichever is convenient for achieving a clamping effect. The first clamping member 102 and the bracket frame 1 are integrally formed to ensure the reliability of the operation.

[0078] In addition, the bracket fixing frame 4 is arranged on the side of the bracket frame 1 and an EMI (Electromagnetic Interference) spring 20 is arranged between the two to prevent electromagnetic interference when the hard disk 3 is in operation, ensure the normal use of the hard disk 3, and ensure reliable and stable signal transmission.

[0079] The bracket fixing frame 4 is arranged on the side of the bracket frame 1, and the locking part 402 and the rotating part 401 are arranged at the two ends of the bracket fixing frame 4. The frame for supporting the hard disk 3 and the frame for realizing the rotation of the bracket handle 5 are arranged separately to ensure the overall strength of the outer frame assembly 04 and ensure reliable support for the hard disk 3.

[0080] Based on any of the above embodiments, please refer to Figure 3 , Figure 5 An elastic arm 101 is provided on the bracket frame 1, and a first clamping member 102 is provided on the elastic arm 101 and is arranged toward the support frame 2. The first clamping member 102 is used to form a clamping limit on the side of the hard disk 3. The setting of the elastic arm 101 makes the disassembly and assembly of the hard disk 3 simple and convenient, without the need for auxiliary tools, thereby improving the efficiency and convenience of disassembly and assembly.

[0081] The support frame 2 is provided with a second clamping member 201 for forming a clamping limit for the bottom of the hard disk 3. When the hard disk 3 is assembled on the support frame 2, a downward pressure is applied in a direction vertical to the bottom of the support frame 2 to make the first clamping member 102 on the elastic arm 101 first spring open so that the hard disk 3 can gradually move to the bottom of the support frame 2. During the movement, the hard disk 3 gradually reaches the position of clamping with the first clamping member 102. At this time, under the action of the elastic arm 101, the first clamping member 102 is reset and clamped on the side of the hard disk 3. At this time, the bottom of the hard disk 3 is also clamped on the second clamping member 201 on the bottom of the support frame 2. The second clamping member 201 can be a card slot, which supports the bottom of the hard disk 3 through the slot body; it can also be a card column, which cooperates with the column body and the hole at the bottom of the hard disk 3 to form a reliable support for the bottom of the hard disk 3.

[0082] When removing the hard disk 3, the restriction on the side of the hard disk 3 can be released by opening the elastic arm 101, so that the hard disk 3 can be removed from the support frame 2 for repair or replacement, thereby improving the convenience and efficiency of disassembly and assembly. The hard disk 3 and the outer frame assembly 04 do not require any auxiliary disassembly and assembly tools, and the operation is simple and convenient, which improves the disassembly and assembly efficiency of the hard disk 3 and makes production and maintenance extremely simple.

[0083] In this embodiment, the first clamping member 102 on the elastic arm 101 realizes the clamping of the side of the hard disk 3, and the second clamping member 201 on the support frame 2 realizes the clamping of the bottom of the hard disk 3. When the elastic arm 101 is removed, the support frame 2 can still ensure reliable support for the hard disk 3, and ensure reliable stability in the disassembly and assembly of the hard disk 3. The support frame 2 has good strength and is not prone to distortion, ensuring reliable support for the hard disk 3.

[0084] In addition, please refer to Figure 2 , Figure 5 , Figure 7 The inner side of the elastic arm 101 is also provided with a fixing slot 106 of the two-color light guide column 19 and a fixing slot 104. The two-color light guide column 19 passes through the through hole 405 on the bracket fixing frame 4 and is inserted into the fixing slot 104. The two-color light guide column 19 is fixed in the fixing slot 106 of the bracket frame 1 by the fixing slot 104, and the operating status of the hard disk 3 is indicated by the two-color light guide column 19. Silkscreen marks 404 indicating normal operation and failure of the hard disk are provided on the upper and lower sides of the through hole 405, and a hot-swap mark strip 21 for providing clear and accurate marks for the wiring terminals is provided in the locking portion 402.

[0085] Taking a specific implementation as an example, the elastic arm 101 may be a plastic arm, which has a certain elasticity and good structural strength.

[0086] Based on any of the above embodiments, the first clamping member 102 is a column with a guide portion, and the guide portion is reduced in size in the direction away from the elastic arm 101, so that the first clamping member 102 can pass through the support frame 2 and be clamped with the side of the hard disk 3. The setting of the guide portion facilitates the quick clamping of the first clamping member 102 and the hard disk 3.

[0087] For a specific implementation example, please refer to Figure 3 , Figure 4 The guide part is an inclined surface set on the column. When the first clamping member 102 is clamped with the hard disk 3, there is a gap between the inclined surface and the second connection hole 302 of the hard disk 3, so that the first clamping member 102 has a certain floating space when clamped, until the highest point of the inclined surface of the first clamping member 102 contacts the second connection hole 302, and the first clamping member 102 is clamped on the side of the hard disk 3. The highest point of the inclined surface of the first clamping member 102 here is the point whose distance from the axis of the column is the radius of the column. The inclined surface is only set to provide guidance and adjust the position of the first clamping member 102.

[0088] Furthermore, the guide portion passes through the elongated hole 202 on the side of the support frame 2 to extend into the second connecting hole 302 on the hard disk 3. The length direction of the elongated hole 202 is consistent with the moving direction of the hard disk module. The elongated hole 202 is provided to facilitate the first clip 102 to pass through and out. The length of the elongated hole 202 is greater than the cylindrical diameter of the first clip 102, so that the first clip 102 can pass through the elongated hole 202 and be reliably connected to the side of the hard disk 3 to form a limit or to facilitate the first clip 102 to pass through the elongated hole 202.

[0089] Based on any of the above embodiments, please refer to Figure 4 , Figure 7 A boss 501 is protruded from the first end of the bracket handle 5 toward one side of the rotating part 401 . The rotating part 401 is a slot structure. The boss 501 can extend into or move out of the slot structure as the bracket handle 5 rotates.

[0090] Please refer to Figure 2 , Fig. 9 The groove structure of the rotating part 401 and the boss 501 are rotatably connected through the handle support column 7, thereby realizing the rotatable connection between the first end of the bracket handle 5 and the rotating part 401.

[0091] A first rotation spring 9 is sleeved on the handle support column 7, and the first rotation spring 9 is used to reset the bracket handle 5 after it is unlocked from the locking portion 402. The first end and the second end of the first rotation spring 9 are in opposite directions, and when one end of the first rotation spring 9 is subjected to force, the other end generates a resistance force in the opposite direction to the force.

[0092] For details, please refer to Figure 2 , Figure 4 The first end of the first rotation spring 9 abuts against the rotating part 401, specifically, abuts against the rear side of the rotating part 401. Taking the bracket handle 5 set on the front side of the bracket fixing frame 4 as a reference, the first end of the first rotation spring 9 extends from the hole on the front side of the rotating part 401 to the rear side of the rotating part 401 to form an abutment, and the second end of the first rotation spring 9 is located between the boss 501 and the front side of the rotating part 401 and abuts against the boss 501.

[0093] When the bracket handle 5 rotates freely and the boss 501 gradually presses the second end of the first rotation spring 9 against the front side of the rotating part 401, the first rotation spring 9 generates a certain torsion angle, and the first end of the first rotation spring 9 is pressed against the rear side of the rotating part 401. By generating a certain torsion angle, the first rotation spring 9 obtains a reset force. When the bracket handle 5 needs to be reset, the bracket handle 5 can be quickly reset by releasing the bracket handle 5 or unlocking the second end of the bracket handle 5 from the locking part 402.

[0094] When the bracket handle 5 is rotated so that its second end is close to the locking portion 402, the first rotation spring 9 obtains a reset force, and when the second end of the bracket handle 5 is locked on the locking portion 402, the reset force reaches a maximum; when the second end of the bracket handle 5 is unlocked from the locking portion 402, under the action of the reset force, the bracket handle 5 is quickly reset to its original state. The original state here can be that the bracket handle 5 is parallel to the length direction of the outer frame assembly 04. The length direction of the outer frame assembly 04 is the installation direction of the hard disk module in the chassis 02. In the original state, it is convenient to pull the bracket handle 5 to realize the pulling out of the hard disk module as a whole from the chassis 02.

[0095] On the basis of any of the above embodiments, the locking piece 6 is installed in the groove structure of the front side of the bracket fixing frame 4, specifically, the locking piece 6 and the rotating part 401 are restricted by the countersunk screw 16 in the front and rear directions. The front and rear directions here are Figure 2 After the locking piece 6 and the rotating part 401 are connected with the countersunk screw 16, the handle support column 7 is passed through the upper side of the locking piece 6 and the rotating part 401, the first rotation spring 9, the lower side of the locking piece 6 and the rotating part 401 to achieve the fixed installation of the locking piece 6 and the rotating part 401, so that when the rotating part 401 rotates, the locking piece 6 can be synchronously driven to rotate, and the locking piece 6 can be switched between the unlocked state and the locked state.

[0096] Please refer to Figure 4 , Figure 7 , Figure 8The locking piece 6 is provided with a locking groove 601, and the locking groove 601 is engaged with and released from the chassis 02 as the bracket handle 5 rotates. An avoidance groove 4011 is provided on the rotating part 401. The locking groove 601 can be rotated clockwise around the axis of the handle support column 7 until it is received in the avoidance groove 4011 to achieve the unlocked state of the locking piece 6, and the second end of the corresponding bracket handle 5 is moved out of the locking part 402, so that the hard disk module is released from the chassis 02. The locking groove 601 of the locking piece 6 will not interfere with the movement of the hard disk module relative to the chassis 02. The hard disk module as a whole can be moved by pulling the bracket handle 5 to complete the disassembly of the hard disk module.

[0097] After the hard disk module is disassembled and inspected, the hard disk module is pushed into the chassis 02 again. After it is pushed into place, the bracket handle 5 is rotated so that the engaging groove 601 can be rotated counterclockwise around the axis of the handle support column 7 until it moves out of the avoidance groove 4011. When the second end of the bracket handle 5 is locked on the locking portion 402, the corresponding engaging groove 601 is engaged with the corresponding position on the inner wall of the chassis 02. At this time, the hard disk module is fixed in the chassis 02.

[0098] In this embodiment, the engaging groove 601 may be a common engaging structure such as a hook-shaped structure or an arc-shaped structure.

[0099] Based on any of the above embodiments, a lock buckle 15 is provided in the locking portion 402, and the lock buckle 15 is used to lock the second end of the bracket handle 5. Specifically, the lock buckle 15 and the locking portion 402 are rotatably connected via the lock buckle support column 8, and the lock buckle 15 can rotate around the axial direction of the lock buckle support column 8.

[0100] A slide groove 502 is provided on the second end of the bracket handle 5, and a sliding block 151 on the lock 15 is arranged in cooperation with the slide groove 502. The slide groove 502 is a groove body with an opening at one end and a closed end. The sliding block 151 rotates along a first direction to enter the groove body from the opening, or rotates along a second direction to move out of the groove body from the opening. The first direction is a counterclockwise direction around the lock support column 8 or a clockwise direction around the lock support column 8, and the second direction is a direction opposite to the first direction.

[0101] The rotation of the bracket handle 5 causes the sliding block 151 to rotate clockwise around the axial direction of the lock support column 8 to enter the groove body through the opening of the slide groove 502 and rotate into the other end of the arc groove. The other end of the closed slide groove 502 is provided with a stop, which is used to limit the continued rotation of the sliding block 151 after it is in place. When the sliding block 151 reaches the stop position, the sliding block 151 and the slide groove 502 are engaged to achieve the locking of the bracket handle 5. At this time, a locking sound can be heard to further confirm that the bracket handle 5 is locked.

[0102] By pulling the lock buckle 15 to rotate counterclockwise around the axis of the lock buckle support column 8 , the sliding block 151 slides out of the opening in the slide groove 502 , thereby releasing the lock of the lock buckle 15 and the bracket handle 5 .

[0103] On the basis of any of the above embodiments, a limiting portion 4012 is provided at the first end of the bracket fixing frame 4, and the limiting portion 4012 is specifically a chamfer on the rotating portion 401, and the avoidance groove 4011 is provided on the limiting portion 4012, and the limiting portion 4012 is used to limit the expansion angle of the bracket handle 5, and the expansion angle of the bracket handle 5 is the angle formed between the bracket handle 5 and the bracket fixing frame 4, such as Figure 4 At this unfolded angle, the locking piece 6 is released from the engagement with the chassis 02 and is stored in the avoidance slot 4011 , which does not affect the process of pulling the bracket handle 5 and pulling the hard disk module out relative to the chassis 02 .

[0104] In a specific embodiment, the unfolding angle of the bracket handle 5 is set to 40°~50°. By setting the chamfer on the rotating part 401 to 40°~50°, the limiting part 4012 and the first end of the bracket handle 5 are in contact to form a stop position, which facilitates the bracket handle 5 to pull the hard disk module.

[0105] By directly arranging a chamfer on the rotating part 401 to form the limiting part 4012 and cutting a groove on the limiting part 4012 to form the avoiding groove 4011, no other auxiliary components are required, and the space of the hard disk module itself is fully utilized for the arrangement, and the structure is simple and effective.

[0106] On the basis of any of the above embodiments, a second rotation spring 10 is sleeved on the lock support column 8, and the second rotation spring 10 is used to realize the automatic reset of the lock 15. The first end of the second rotation spring 10 abuts against the rear side of the locking portion 402, and the second end of the second rotation spring 10 abuts against the lock 15. When one end of the second rotation spring 10 is subjected to force, the other end generates a resistance force opposite to the direction of the force.

[0107] Specifically, the first end of the second rotation spring 10 passes through the locking portion 402 and abuts against the rear side of the locking portion 402, where the rear side is based on the bracket handle 5 set on the front side of the bracket fixing frame 4, and the second end of the second rotation spring 10 is located between the front side of the locking portion 402 and the lock buckle 15 and abuts against the lock buckle 15.

[0108] When the lock catch 15 is turned and the second end of the second rotation spring 10 is gradually pressed against the front side of the locking portion 402, the second rotation spring 10 generates a certain torsion angle, and the first end of the second rotation spring 10 is pressed against the rear side of the locking portion 402. By generating a certain torsion angle, the second rotation spring 10 obtains a reset force; after the lock catch 15 is turned to unlock the bracket handle 5, the contact with the lock catch 15 is released, and the lock catch 15 will quickly reset to the initial state under the action of the reset force.

[0109] On the basis of any of the above embodiments, the two ends of the bottom of the support frame 2 are support parts 203 for supporting the hard disk 3, and the middle end of the bottom of the support frame 2 is a first vent. The support frame 2 forms a support effect for the hard disk 3 while ensuring the heat dissipation effect of the hard disk module and the ventilation rate. The specific size of the support part 203 can be designed according to actual needs.

[0110] Based on the situation that the first vent is set on the bottom of the support frame 2, in order to ensure the overall strength of the support frame 2, a triangular notch is provided on at least one of the first side portion 204 of the support frame 2 and the second side portion 205 opposite to the first side portion 204. The position of the triangular notch is specifically set at the rear end position of the first side portion 204 or the second side portion 205, so as to enhance the anti-twisting deformation ability of the support frame 2. In addition, the support frame 2 is made of a material with higher strength, such as an iron frame.

[0111] Furthermore, a flat head screw 13 is riveted on the third side 206 of the support frame 2, and the flat head screw 13 passes through the rear end of the third side 206 and extends into the interior of the support frame 2 to further enhance the support frame 2's ability to resist torsional deformation and ensure reliable support for the hard disk 3 on the basis of setting the vent.

[0112] The third side portion 206 is the rear side portion of the support frame 2. The portion of the third side portion 206 for supporting the hard disk 3 can be set corresponding to the size of the support portion 203. Ventilation holes are also provided on the third side portion 206. By providing ventilation holes on the bottom and sides of the support frame 2, the ventilation holes can be set larger while meeting the use requirements, so as to ensure the overall ventilation rate of the hard disk module.

[0113] Specifically, flat head screws 13 are provided at both ends of the third side portion 206 of the support frame 2, and two flat head screws 13 are provided on each end. The arrangement positions of the two flat head screws 13 on each end can be determined based on simulation conditions or theoretical analysis to ensure that the support frame 2 has a better supporting effect.

[0114] The middle end of the third side portion 206 of the support frame 2 is a hollow portion for ventilation. This hollow portion and the first ventilation hole at the bottom of the support frame 2 are adaptively arranged. The first ventilation hole and the hollow portion are both arranged to be as large as possible. An appropriate number of ventilation holes can also be arranged on the first side portion 204 and the second side portion 205 to ensure the heat dissipation effect of the hard disk module.

[0115] In this embodiment, in order to ensure the protection effect of the hard disk 3, a Mylar film 18 for bonding with the bottom of the hard disk 3 is also provided on the support portion 203, and the Mylar film 18 covers the entire support portion 203 to prevent the hard disk 3 from being scratched.

[0116] Based on any of the above embodiments, please refer to Figure 2 , Figure 6 , a second vent is provided on the fourth side 207 of the support frame 2, and a honeycomb mesh with a rectifying and noise reduction effect is provided in the second vent, and the honeycomb mesh specifically includes a first honeycomb mesh 11 and a second honeycomb mesh 12, the first honeycomb mesh 11 corresponds to the connecting portion 403 between the rotating portion 401 and the locking portion 402, the second honeycomb mesh 12 corresponds to the locking portion 402, the first honeycomb mesh 11 is installed between the rear side of the connecting portion 403 and the fourth side 207, and the second honeycomb mesh 12 is installed between the locking portion 402 and the second vent. For the convenience of connection, a folded edge connected to the fourth side 207 is provided on the honeycomb mesh to ensure the stability and reliability of the assembly of the honeycomb mesh; and the folded edge can form a space between the honeycomb mesh and the front end of the support frame 2, which is more convenient for the flow of air.

[0117] It should be noted that the honeycomb network is a mesh structure with hexagonal openings throughout. By setting a honeycomb structure with rectification and noise reduction effect, the problem of hard disk read and write performance degradation caused by the service environment is solved, and the reliable use effect of the hard disk 3 is ensured. The size of the hexagonal openings of the specific honeycomb network is not limited, and it can be designed or selected according to the specific use requirements.

[0118] In this embodiment, the layout of the honeycomb network utilizes the space at the front end of the support frame 2 and the rear end of the bracket fixing frame 4, fully utilizing the effective space, improving the space utilization rate of the hard disk module, and solving the problem of reduced hard disk read and write performance caused by the use environment under extreme architectural space conditions.

[0119] On the basis of any of the above embodiments, the bracket fixing frame 4 and the bracket handle 5 are both provided with openings corresponding to the second vents, and the openings are arranged in the ventilation direction of the second vents.

[0120] Please refer to Figure 3 , Figure 4The bracket handle 5, the bracket fixing frame 4, and the support frame 2 are arranged in sequence from front to back. On the basis of setting the second vent on the fourth side 207 of the support frame 2, the fourth side 207, that is, the front side of the support frame 2, is provided with openings on the bracket fixing frame 4 and the bracket handle 5 to avoid blocking the ventilation, corresponding to the setting of the second vent and the honeycomb network, so as to ensure the overall ventilation of the hard disk module.

[0121] In addition, three relatively large air holes 103 are also provided on the front side of the bracket frame 1 , which improve the ventilation rate while not blocking the airflow of the first honeycomb mesh 11 and the second honeycomb mesh 12 .

[0122] Based on any of the above embodiments, please refer to Figure 5 , Fig. 9 The top of the elastic arm 101 is protruded with a plurality of convex bridges 105, which are integrally formed with the elastic arm 101 and made of the same material. The convex bridges 105 are fitted with the bottom of the hard disk slideway 022 in the chassis 02 by interference fit, and the convex bridges 105 press against the bottom of the hard disk slideway 022, thereby reducing the vibration of the hard disk module in the chassis 02 and ensuring the reliability of the hard disk. The specific number and distribution of the convex bridges 105 can be set according to actual needs and are not limited here.

[0123] Please refer to Figure 5 The convex bridge 105 is specifically a plurality of arc-shaped bridge structures arranged on the top of the elastic arm 101. When the arc-shaped bridge structure contacts the hard disk slide 022, an upward tightening force can be generated to tighten the bottom of the hard disk slide 022, so that the hard disk module has better reliability and stability in the chassis 02 and reduces the vibration of the hard disk module.

[0124] For further information, please refer to Figure 2 A second clamping piece 201 is riveted at the bottom of the support frame 2, and a chamfered portion is provided on the top of the second clamping piece 201. A rubber sleeve 14 is sleeved on the chamfered portion. The chamfered portion facilitates the positioning and cooperation between the rubber sleeve 14 and the bottom of the hard disk 3. When the chamfered portion is clamped to the hard disk 3, the rubber sleeve 14 contacts the inner wall of the first connecting hole 301 of the hard disk 3. The rubber sleeve 14 has a certain buffering and shock-resistant effect, which ensures that the hard disk 3 is reliably supported in the support frame 2 while ensuring good shock-resistant performance of the hard disk, that is, ensures the reliable stability of the hard disk module in the chassis 02.

[0125] The provision of the rubber sleeve 14 and the convex bridge 105 can achieve an anti-vibration effect, ensure the reliable stability of the hard disk module in the chassis 02, and ensure the reliability of the hard disk.

[0126] In addition to the above hard disk module 01, the present invention also provides a server system including the hard disk module 01 disclosed in the above embodiment, please refer to Figure 2 , Fig. 9 , Fig.10, the server system also includes:

[0127] The chassis 02 is provided with a plurality of hard disk partitions 021, the hard disk partitions 021 are provided with hard disk slideways 022 and bending bridges 023, the side of the outer frame assembly 04 is slidably connected to the hard disk slideways 022, and the locking piece 6 is engaged with the bending bridge 023;

[0128] A spring piece 208 is provided on the side of the outer frame assembly 04 and is in elastic contact with the hard disk partition 021 .

[0129] Please refer to Figure 8 The locking plate 6 is engaged with the engagement groove 601 of the locking plate 6 and is engaged with the bending bridge 023 provided on the hard disk partition 021 of the chassis 02. The locking plate 6 rotates and engages with the bending bridge 023 from the rear end thereof, thereby fixing the hard disk module as a whole and the chassis 02.

[0130] A plurality of hard disk partitions 021 are arranged in the chassis 02 , and a hard disk installation area is formed between adjacent hard disk partitions 021 . The hard disk module slides into the chassis 02 along the hard disk slide 022 and is locked on the chassis 02 by the locking piece 6 .

[0131] A spring piece 208 is provided on the side of the outer frame assembly 04 to elastically contact the hard disk partition 021 to meet the purpose of grounding and anti-static of the hard disk module and ensure the reliable and safe operation of the hard disk module.

[0132] The server system further includes a hard disk connector 03 on the backplane for plugging with the hard disk 3 to realize data information transmission. The hard disk module 01 slides along the hard disk slideway 022 and plugs with the hard disk connector 03 .

[0133] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0134] The above is a detailed introduction to a hard disk module and a server system provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A hard disk module, characterized in that: include: Hard disk (3); An outer frame component (04), the hard disk (3) being snap-connected inside the outer frame component (04); A bracket handle (5), wherein a first end of the bracket handle (5) is rotatably connected to a rotating portion (401) of the outer frame assembly (04), and a second end of the bracket handle (5) is buckledly connected to a locking portion (402) of the outer frame assembly (04); A locking plate (6) connected to a first end of the bracket handle (5), wherein the bracket handle (5) is rotated to switch the locking plate (6) between a locked state and an unlocked state; When the second end of the bracket handle (5) is buckled with the locking portion (402), the locking piece (6) is in a locked state and is engaged with the chassis (02); when the second end of the bracket handle (5) is released from the locking portion (402), the locking piece (6) is in an unlocked state to release the engagement with the chassis (02); A boss (501) is provided on the first end of the bracket handle (5) protruding toward one side of the rotating portion (401); the rotating portion (401) is a slot structure, and the boss (501) can extend into or move out of the slot structure as the bracket handle (5) rotates; The boss (501) and the rotating portion (401) are rotatably connected via a handle support column (7); The locking plate (6) is provided with a locking groove (601), and the rotating part (401) is provided with an escape groove (4011). The locking groove (601) rotates clockwise around the axis of the handle support column (7) until it is received in the escape groove (4011) to unlock the locking plate (6), and the second end of the corresponding bracket handle (5) moves out of the locking part (402), so that the hard disk module is released from the chassis (02); After the hard disk module is pushed into place in the chassis (02), the bracket handle (5) is rotated to rotate the engaging groove (601) counterclockwise around the axis of the handle support column (7) until it moves out of the avoidance groove (4011). When the second end of the bracket handle (5) is locked on the locking portion (402), the engaging groove (601) is engaged at a corresponding position of the inner wall of the chassis (02), and the hard disk module is locked in the chassis (02).

2. The hard disk module according to claim 1, characterized in that: The outer frame assembly (04) comprises a bracket frame (1), a support frame (2) connected to the inner side of the bracket frame (1), and a bracket fixing frame (4) connected to the outer side of the bracket frame (1), wherein the locking portion (402) and the rotating portion (401) are arranged at two ends of the bracket fixing frame (4); The hard disk (3) is supported on the support frame (2); the bracket frame (1) is provided with a first clamping member (102) that passes through the support frame (2) and is used to clamp the hard disk (3); the first clamping member (102) can be moved into or out of the support frame (2).

3. The hard disk module according to claim 2, characterized in that: The bracket frame (1) is provided with an elastic arm (101), the elastic arm (101) is connected to the first clamping piece (102), and the first clamping piece (102) is used to form a clamping limit for the side of the hard disk (3); The support frame (2) is provided with a second clamping member (201) for clamping and limiting the bottom of the hard disk (3); The elastic arm (101) is movable to enable the first clamping member (102) to move into or out of the support frame (2).

4. The hard disk module according to claim 3, characterized in that: The first clamping member (102) is a column having a guide portion, the guide portion decreasing in size in a direction away from the elastic arm (101); The side of the support frame (2) is provided with an elongated hole (202), and the guide portion passes through the elongated hole (202) and is engaged with a second connection hole (302) provided on the side of the hard disk (3) to achieve position limiting.

5. The hard disk module according to claim 2, characterized in that: A first rotation spring (9) is sleeved on the handle support column (7), one end of the first rotation spring (9) abuts against the rotating portion (401), and the other end of the first rotation spring (9) abuts against the boss (501), so as to realize the reset of the bracket handle (5) after being released from the locking portion (402).

6. The hard disk module according to claim 1, characterized in that: A lock buckle (15) is provided in the locking portion (402), and the lock buckle (15) and the locking portion (402) are rotatably connected via a lock buckle support column (8); A slide groove (502) is provided on the second end of the bracket handle (5), and a sliding block (151) is provided on the lock buckle (15); the bracket handle (5) is rotated so that the sliding block (151) is rotated in a first direction to be engaged in the slide groove (502); and the lock buckle (15) is rotated so that the sliding block (151) is rotated in a second direction opposite to the first direction to release the engagement with the slide groove (502).

7. The hard disk module according to claim 6, characterized in that: A second rotation spring (10) is sleeved on the lock support column (8), one end of the second rotation spring (10) abuts against the locking portion (402), and the other end of the second rotation spring (10) abuts against the lock (15) to achieve resetting of the lock (15).

8. The hard disk module according to claim 7, characterized in that: A limiting portion (4012) is provided at the first end of the bracket fixing frame (4), the avoidance groove (4011) is provided on the limiting portion (4012), and when the bracket handle (5) is reset, the first end of the bracket handle (5) is in plane contact with the limiting portion (4012) to limit the unfolding angle of the bracket handle (5).

9. The hard disk module according to claim 2, characterized in that: Both ends of the bottom of the support frame (2) are support parts (203) for supporting the hard disk (3), and the middle end of the bottom of the support frame (2) is a first ventilation opening; A triangular notch is provided on at least one of the first side portion (204) of the support frame (2) and the second side portion (205) arranged opposite to the first side portion (204), so as to enhance the strength of the support frame (2); A flat head screw (13) is connected to the third side portion (206) of the support frame (2), and the flat head screw (13) passes through the third side portion (206) and extends into the support frame (2).

10. The hard disk module according to claim 9, characterized in that: The flat head screws (13) are provided at both ends of the third side portion (206) of the support frame (2), and the middle end of the third side portion (206) of the support frame (2) is a hollow portion for ventilation.

11. The hard disk module according to claim 2, characterized in that: A second vent is provided on the fourth side portion (207) of the support frame (2), a honeycomb mesh is provided in the second vent, and a folded edge for connecting to the fourth side portion (207) is provided on the honeycomb mesh.

12. The hard disk module according to claim 11, characterized in that: The bracket fixing frame (4) and the bracket handle (5) are both provided with openings corresponding to the second ventilating opening, and the openings are arranged in the ventilation direction of the second ventilating opening.

13. The hard disk module according to claim 3, characterized in that: A plurality of convex bridges (105) are protruding from the top of the elastic arm (101), and the convex bridges (105) are used to be interference-fitted with the bottom of a hard disk slideway (022) provided on the inner wall of the chassis (02); A second clamping piece (201) is riveted on the bottom of the support frame (2), a chamfered portion is provided on the top of the second clamping piece (201), a rubber sleeve (14) is sleeved on the chamfered portion, and the rubber sleeve (14) is in contact with the inner wall of the first connection hole (301) of the hard disk (3).

14. A server system, characterized in that: include: A hard disk module (01), which is the hard disk module (01) according to any one of claims 1 to 13; A chassis (02), wherein a plurality of hard disk partitions (021) are arranged in the chassis (02), a hard disk slideway (022) and a bending bridge (023) are arranged on the hard disk partition (021), a side portion of the outer frame assembly (04) is slidably connected to the hard disk slideway (022), and the locking piece (6) is snap-fittedly connected to the bending bridge (023); A spring sheet (208) that is in elastic contact with the hard disk partition (021) is provided on the side of the outer frame assembly (04).

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