CN116403615A

CN116403615A - Hard disk cage

Info

Publication number: CN116403615A
Application number: CN202310221615.6A
Authority: CN
Inventors: 孙鑫; 王进; 高会武; 王冬明; 倪健斌
Original assignee: Zhongke Controllable Information Industry Co Ltd
Current assignee: Zhongke Controllable Information Industry Co Ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-07

Abstract

The application relates to a hard disk cage. The hard disk cage comprises a cage body and a buffer support piece, wherein the cage body is provided with a plurality of slots, the slots are used for placing hard disks, the cage body comprises a plurality of wall bodies, the wall bodies are provided with mounting holes, and the buffer support piece is mounted in the mounting holes. The buffer support piece can enable the cage body to have the effect of absorbing vibration, and vibration of the hard disk cage is reduced, so that vibration transmitted to the hard disk by the hard disk cage is reduced, the problem of structural deformation of the hard disk cage caused by vibration is effectively relieved, the possibility that the hard disk is damaged is further relieved, and meanwhile, the reliability of the hard disk is improved.

Description

Hard disk cage

Technical Field

The application relates to the technical field of servers, in particular to a hard disk cage.

Background

With the development of internet technology, servers occupy a significant position in the internet field, and in order to improve the storage performance of the servers, a plurality of hard disks are usually installed in the servers, so that users can increase, decrease and replace the hard disks in the process of upgrading and maintaining the servers. The current server is provided with a hard disk cage, and the hard disk cage is provided with a plurality of slots for accommodating hard disks so that different hard disks can be detachably inserted and fixed in different hard disk cages.

The prior hard disk cages are all made of sheet metal materials and have complex structures. When the server complete machine vibrates due to the external use environment or the internal cooling fan, vibration frequency and amplitude can be transmitted to the hard disk through the hard disk cage, the vibration can deform the hard disk cage structure, meanwhile, the hard disk can be damaged, and reliability risks are brought.

Disclosure of Invention

Based on the structure, the hard disk cage is provided to relieve the problems that the hard disk cage structure is deformed and the hard disk is damaged caused by vibration, and reduce the reliability risk of the hard disk.

The embodiment of the application provides a hard disk cage, which comprises:

the cage body is provided with a plurality of slots, the slots are used for placing hard disks, the cage body comprises a plurality of walls, and the walls are provided with mounting holes;

and the buffer support piece is arranged in the mounting hole.

According to the hard disk cage of the embodiment of the application, the hard disk is placed in the hard disk cage through the slot, the mounting hole is formed in the wall body of the cage body, the buffer supporting piece is arranged in the mounting hole, when the hard disk cage is vibrated, vibration is transmitted to the mounting hole and the buffer supporting piece, part of vibration can be absorbed by the gap of the mounting hole and the buffer supporting piece, the space is provided for deformation of the wall body caused by the vibration, the buffer supporting piece can improve the vibration resistance of the wall body, vibration transmitted to the hard disk by the hard disk cage can be weakened, meanwhile, the buffer supporting piece fills the mounting hole, the problem that the wall body supporting capacity of the cage body is weakened due to the fact that the mounting hole is arranged is solved, and the structural strength of the hard disk cage is guaranteed. When the server complete machine vibrates due to the external use environment or vibration is generated due to an internal cooling fan, the buffer support piece can enable the cage body to have the effect of absorbing the vibration, and vibration of the hard disk cage is reduced, so that vibration transmitted to the hard disk by the hard disk cage is reduced, the problem of structural deformation of the hard disk cage caused by vibration is effectively solved, the possibility that the hard disk is damaged is further relieved, and meanwhile, the reliability of the hard disk is improved.

In one embodiment, a buffer hole is formed in the buffer support, a plurality of buffer ribs are arranged in the buffer hole, and the buffer ribs divide the buffer hole into a plurality of buffer single holes. The setting of buffering hole for buffer support spare has more buffering space, improves buffer support spare's setting to the buffering effect of the cage body. When the wall body of the cage body is vibrated, the vibration frequency and amplitude can be transmitted to the mounting hole and transmitted to the buffer support piece through the mounting hole, the vibration frequency and amplitude can be transmitted to the buffer single hole in the buffer support piece, the setting of the buffer spacer rib improves the supporting capacity of the buffer support piece, so that the buffer support piece has the buffering capacity and simultaneously has the supporting function of bearing in the wall body, and the structural strength of the hard disk cage and the supporting protection function of the hard disk are guaranteed.

In one embodiment, the cushioning support is configured as a flexible member. Therefore, the buffer support configured as the flexible piece has a better buffer effect.

In one embodiment, a first tool-free dismounting structure is arranged between the buffer support piece and the mounting hole, and the flexible piece is fixed in the mounting hole through the first tool-free dismounting structure. The first tool-free dismounting structure enables the buffer support piece to be smoothly mounted in the mounting hole under the condition that auxiliary tools are not needed, and the buffer effect of the wall body is improved through elastic deformation of the buffer support piece self configured to be a flexible piece.

In one embodiment, the first tool-less disassembly structure comprises:

the disassembly and assembly convex block is arranged on the inner wall of the mounting hole;

the disassembly and assembly groove is formed in the outer wall of the buffer support, the disassembly and assembly protrusion is inserted into the disassembly and assembly groove, and the buffer support is installed in the installation hole. From this, through the cooperation of dismouting lug and dismouting recess for the stable installation of buffering support piece improves buffering support piece's installation stability in the mounting hole, reduces the risk that buffering support piece that arouses in the transportation vibration process drops from the mounting hole, further guarantees hard disk cage's structural stability and structural strength. When need dismantle buffer support spare from the wall, utilize buffer support spare self to be the characteristic of flexible piece, can realize the separation of dismouting lug and dismouting recess through the deformation of buffer support spare self, and then realize buffer support spare's dismantlement, reach buffer support spare and exempt from the effect of instrument equipment and dismantlement.

In one embodiment, the hard disk cage includes a back plate mounted on the cage body, a second tool-free dismounting structure is provided between the cage body and the back plate, and the second tool-free dismounting structure includes:

the spring nail comprises a nail body, a nail head and a spring, wherein the nail body is fixedly connected with the back plate, the nail head is rotationally connected with the nail body, the nail head is provided with a first limiting surface, and the spring is connected between the nail body and the nail head;

the limiting groove is arranged on the cage body, a second limiting surface is arranged on the limiting groove, a communicating groove communicated with the outside of the cage body is arranged on the limiting groove, and the nail head extends into the limiting groove through the communicating groove;

the spring provides the nail head with elastic force for driving the first limiting surface to abut against the second limiting surface, and the spring nail fixedly connects the back plate with the cage body;

the nail head rotates to drive the first limiting surface to be separated from the second limiting surface, the elastic force is used for enabling the nail head to be separated from the limiting groove, and the spring nail is used for fixing and removing the backboard and the cage body. Through rotating the spring nail for the fixed connection of backplate and the cage body, reverse rotation spring nail again can realize that backplate and the fixed dismantlement of the cage body for the installation of backplate need not to rely on the screw structure, reaches the effect that the backplate exempted from the instrument equipment and dismantle.

In one embodiment, the shank is provided with a moving hole, the nail head is provided with a nail core capable of moving in the moving hole, one end of the nail core away from the nail head is fixedly connected with a knob, and the spring is connected between the knob and the shank. The setting of removal hole has guide and limiting displacement to the removal of pin head for the moving trajectory of pin head is more stable smooth, and the knob provides the position of taking for operating personnel removes the pin head, makes the rotation of pin head more convenient laborsaving, improves backplate installation and the efficiency of dismantling.

In one embodiment, a stirring protrusion is arranged on the circumferential outer wall of the knob, and a prompting arrow pointing to the stirring protrusion is arranged on the end face of the knob. The poking bulge further provides a force application position for an operator to rotate the nail head, so that the possibility of skidding when the knob is rotated is reduced, visual guidance can be provided for people by poking the bulge, and the rotating condition of the knob is more intuitively mastered.

In one embodiment, the backplate is provided with first faying surface, the cage body is provided with the second faying surface, the cage body with be provided with between the backplate and install spacing subassembly in advance, install spacing subassembly in advance and include:

the mounting hook is fixed on the cage body;

the mounting groove, the mounting groove set up in on the backplate, the installation hook with during the mounting groove joint, first laminating face with the laminating of second laminating face. Before the spring nail is fixed with backplate and cage body, through the setting of installing spacing subassembly in advance, remove the backplate and drive mounting groove and installation hook joint, first laminating face and the laminating of second laminating face behind the joint realize the prearrangement of backplate, under the circumstances that keeps first laminating face and laminating of second laminating face, continue to remove the backplate, can drive the pin fin of spring nail reach the position of being connected in advance with the spacing groove for the spring nail can be easier by the intercommunication inslot removal to the spacing inslot, in order to realize the fixed connection of backplate and cage body, further improve the installation convenience and the installation effectiveness of backplate.

In one embodiment, the cage is configured as an extrusion molded cage. The cage body of the hard disk cage has simple structure, stronger overall strength through extrusion die molding, no huge die cost is needed, and the product cost is well controlled.

Drawings

FIG. 1 is a schematic diagram of a hard disk cage and a hard disk according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a hard disk cage according to an embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of FIG. 2A;

FIG. 4 is a schematic view of a structure of a buffer support in a hard disk cage according to an embodiment of the present disclosure;

FIG. 5 is a cross-sectional view of a buffer support in a hard disk cage according to one embodiment of the present application;

FIG. 6 is a schematic structural diagram of a back plate in a hard disk cage according to an embodiment of the present disclosure;

FIG. 7 is a schematic view of a structure of a back plate mounted on a cage body in a hard disk cage according to an embodiment of the present disclosure;

FIG. 8 is an enlarged partial schematic view at B in FIG. 7;

FIG. 9 is a partial cross-sectional view of a hard disk cage according to an embodiment of the present application;

FIG. 10 is an exploded view of a hard disk cage according to an embodiment of the present application with a back plate hidden;

FIG. 11 is an enlarged partial schematic view of FIG. 10 at C;

FIG. 12 is a schematic view of a spring pin in a hard disk cage according to an embodiment of the present disclosure;

FIG. 13 is a schematic view of a structure of a hard disk cage according to an embodiment of the present disclosure in which a back plate is pre-mounted on a cage body;

fig. 14 is a partially enlarged schematic view of fig. 13 at D.

Reference numerals:

1. a cage body; 11. a slot; 12. a wall body; 13. a mounting hole; 131. disassembling and assembling the protruding blocks; 14. a second bonding surface; 15. a limit groove; 151. the second limiting surface; 152. a communication groove; 1521. a first connection groove; 1522. a second connecting groove;

2. a buffer support; 21. buffering holes; 211. buffering and separating ribs; 22. disassembling and assembling the groove;

3. a back plate; 31. a rotation hole; 32. a first bonding surface; 33. a mounting groove; 331. a first tank body; 332. a second tank body;

4. a mounting hook; 41. a first hook body; 42. a second hook body;

5. spring nails; 51. nailing the body; 511. a moving hole; 512. a limiting block; 52. a pin head; 521. a first limiting surface; 522. a nail core; 523. a knob; 5231. the protrusion is stirred; 5232. prompting an arrow; 5233. a mounting cavity; 53. a spring; 6. a hard disk.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The inventor notices that the present hard disk cage is made of sheet metal materials and is generally divided into a bottom bracket and an upper cover, and the fixing structure is complex. When the server complete machine vibrates due to the external use environment or the internal cooling fan, vibration frequency and amplitude can be transmitted to the hard disk through the hard disk cage, the vibration can deform the hard disk cage structure, meanwhile, the hard disk can be damaged, and reliability risks are brought.

Based on the above consideration, in order to solve the problems of hard disk cage structural deformation caused by vibration and damage to the hard disk, the reliability risk of the hard disk is reduced. Through intensive research, the inventor designs a hard disk cage, through set up mounting hole and buffering support piece on the wall of hard disk cage for the cage body has buffer structure, has the buffering effect.

Referring to fig. 1 and fig. 2, fig. 1 shows a structural schematic diagram of a hard disk 6 cage and a hard disk 6 of some embodiments of the present application, fig. 2 shows a structural schematic diagram of a hard disk 6 cage of some embodiments of the present application, and embodiments of the present application provide a hard disk 6 cage, including a cage body 1 and a buffer support 2, the cage body 1 is provided with a plurality of slots 11, the slots 11 are used for placing the hard disk 6, the cage body 1 includes a plurality of walls 12, the walls 12 are provided with mounting holes 13, and the buffer support 2 is installed in the mounting holes 13.

According to the hard disk 6 cage of this application embodiment, hard disk 6 is placed in hard disk 6 cage through slot 11, be provided with mounting hole 13 on the wall body 12 of the cage body 1, set up buffering support piece 2 in mounting hole 13, when hard disk 6 cage receives the vibration, vibration transmission to mounting hole 13 and buffering support piece 2 department, partial vibration can be absorbed by the gap of mounting hole 13 and buffering support piece 2, the deformation that wall body 12 arouses because of receiving the vibration provides the space in mounting hole 13 and buffering support piece 2's gap, buffering support piece 2 can improve wall body 12's anti vibration ability, by the vibration of hard disk 6 cage transmission to hard disk 6 can weaken, simultaneously, buffering support piece 2 fills mounting hole 13, have compensatied owing to set up the problem that mounting hole 13 weakens wall body 12 supporting ability of the cage body 1, the structural strength of hard disk 6 cage has been guaranteed. When the server complete machine vibrates due to the external use environment or vibration is generated due to an internal cooling fan, the buffer support piece 2 can enable the cage body 1 to have the effect of absorbing the vibration, and vibration of the hard disk 6 cage is reduced, so that vibration of the hard disk 6 cage transmitted to the hard disk 6 is reduced, the problem of structural deformation of the hard disk 6 cage caused by vibration is effectively relieved, the possibility that the hard disk 6 is damaged is further relieved, and meanwhile, the reliability of the hard disk 6 is improved.

Referring to fig. 3 and 4, fig. 3 is a schematic diagram illustrating a part of fig. 2 in an enlarged manner, and fig. 4 is a schematic structural diagram illustrating a buffer support 2 in a cage of a hard disk 6 according to some embodiments of the present application, in some embodiments, a buffer hole 21 is provided in the buffer support 2, a plurality of buffer ribs 211 are provided in the buffer hole 21, and the buffer ribs 211 divide the buffer hole 21 into a plurality of buffer single holes.

Specifically, in some embodiments, the mounting hole 13 is configured as a kidney-shaped hole, and the outer wall of the cushioning support 2 is fitted with the inner wall of the mounting hole 13. Compared with square holes or other holes with included angles, the mounting holes 13 in the shape of the waist-shaped holes enable the stress of the wall body 12 at the outer wall of the mounting holes 13 to be dispersed, and the stress is not easy to concentrate, so that the wall body 12 has better structural strength and structural stability.

In some embodiments, the buffer hole 21 is also configured in a shape of a waist-shaped hole, and two buffer spacers 211 are disposed in the buffer hole 21, and the two buffer spacers 211 play a supporting role.

The buffer holes 21 are arranged, so that the buffer support 2 has more buffer space, and the buffer effect of the buffer support 2 on the cage body 1 is improved. When the wall body 12 of the cage body 1 is vibrated, the vibration frequency and amplitude are transmitted to the mounting hole 13, and are transmitted to the buffer support piece 2 through the mounting hole 13, the vibration frequency and amplitude are transmitted to the buffer single hole in the buffer support piece 2, the setting of the buffer spacer 211 improves the supporting capacity of the buffer support piece 2, so that the buffer support piece 2 has the buffering capacity and simultaneously has the supporting function born in the wall body 12, and the structural strength of the hard disk 6 cage and the supporting protection function on the hard disk 6 are ensured.

In some embodiments, the cushioning support 2 is configured as a flexible member. By the above arrangement, the cushioning support 2 configured as a flexible member has a good cushioning effect itself. Specifically, in some embodiments, the cushion support 2 may be made of plastic or rubber, so that the cushion support 2 may be deformed and have elasticity, which is not described herein.

Referring to fig. 3, 4 and 5, fig. 5 shows a cross-sectional view of a buffer support 2 in a cage of a hard disk 6 according to some embodiments of the present application, in some embodiments, a first tool-free dismounting structure is provided between the buffer support 2 and the mounting hole 13, and the flexible member is fixed in the mounting hole 13 by the first tool-free dismounting structure.

The first tool-less dismounting structure enables the cushion support 2 to be smoothly mounted in the mounting hole 13 without an auxiliary tool, specifically, the cushion support 2 is assembled in the mounting hole 13 of the wall body 12 by extrusion deformation. The cushioning effect of the wall body 12 is enhanced by the elastic deformation of the cushioning support 2 itself configured as a flexible member.

In some embodiments, the first tool-free dismounting structure includes a dismounting bump 131 and a dismounting groove 22, the dismounting bump 131 is disposed on the inner wall of the mounting hole 13, the dismounting groove 22 is disposed on the outer wall of the buffer support 2, the dismounting bump 131 is inserted into the dismounting groove 22, and the buffer support 2 is mounted in the mounting hole 13.

Specifically, the buffer support 2 is assembled in the mounting hole 13 of the wall body 12 through extrusion deformation, when the extrusion force is small, the buffer support 2 rebounds, and the dismounting projection 131 is clamped into the dismounting groove 22 of the buffer support 2, so that the assembly of the buffer support 2 is completed. The cooperation of the dismounting projection 131 and the dismounting groove 22 has a limiting function.

Through above-mentioned setting, through the cooperation of dismouting lug 131 and dismouting recess 22 for the stable installation of buffer support 2 improves buffer support 2's installation stability in mounting hole 13, reduces the risk that buffer support 2 that arouses in the transportation vibration process drops in from mounting hole 13, further guarantees the structural stability and the structural strength of hard disk 6 cage. When the buffer support 2 needs to be detached from the wall body 12, the buffer support 2 is utilized to be a flexible member, the detachment of the detachment convex block 131 and the detachment groove 22 can be realized through the deformation of the buffer support 2, and then the detachment of the buffer support 2 is realized, so that the tool-free assembly and detachment effects of the buffer support 2 are achieved.

Referring to fig. 6, 7 and 8, fig. 6 shows a schematic structural view of a back plate 3 in a hard disk 6 cage according to some embodiments of the present application, fig. 7 shows a schematic structural view of the back plate 3 mounted on a cage body 1 in the hard disk 6 cage according to some embodiments of the present application, fig. 8 shows a partially enlarged schematic view at B in fig. 7, in some embodiments, the hard disk 6 cage includes the back plate 3 mounted on the cage body 1, the back plate 3 is provided with a first abutting surface 32, the cage body 1 is provided with a second abutting surface 14, a pre-mounting limiting assembly is provided between the cage body 1 and the back plate 3, the pre-mounting limiting assembly includes a mounting hook 4 and a mounting groove 33, and the mounting hook 4 is fixed on the cage body 1; the mounting groove 33 is formed in the back plate 3, and when the mounting hook 4 is engaged with the mounting groove 33, the first bonding surface 32 is bonded to the second bonding surface 14.

Specifically, in some embodiments, the mounting groove 33 includes a first groove 331 and a second groove 332 that are in communication with each other, the first groove 331 is located below the second groove 332, and a width dimension of the first groove 331 is greater than a width dimension of the second groove 332. Correspondingly, the mounting hook 4 comprises a first hook body 41 and a second hook body 42, the first hook body 41 is fixedly connected with the cage body 1, and the second hook body 42 extends to the outside of the cage body 1 and is fixedly connected with the first hook body 41. The width dimensions of the first structure and the second structure are similar, the width dimension of the second structure is matched with the width dimension of the second groove body 332, the second structure can firstly extend into the first groove body 331, and then the second structure is just clamped into the second groove body 332 along with the movement of the backboard 3.

Specifically, in some embodiments, five mounting grooves 33 are formed in the back plate 3, five mounting hooks 4 are correspondingly formed in the cage body 1, the back plate 3 is assembled from top to bottom, the back plate 3 is lifted up slightly, the top of the back plate 3 is higher than the top of the cage body 1 until the back plate 3 moves until the mounting hooks 4 fall into the mounting grooves 33, and then the back plate 3 is continuously moved downwards until the mounting hooks 4 are completely clamped and matched with the mounting grooves 33.

Referring to fig. 9, 10 and 11, fig. 9 shows a partial cross-sectional view of a hard disk 6 cage according to some embodiments of the present application, fig. 10 shows an exploded schematic view of hiding a back plate 3 in a hard disk 6 cage according to some embodiments of the present application, fig. 11 shows a partial enlarged schematic view at C in fig. 10, in some embodiments, the hard disk 6 cage includes a back plate 3 mounted on a cage body 1, a second tool-free dismounting structure is provided between the cage body 1 and the back plate 3, the second tool-free dismounting structure includes a spring nail 5 and a limiting groove 15, the spring nail 5 includes a nail body 51, a nail head 52 and a spring 53, the nail body 51 is fixedly connected with the back plate 3, the nail head 52 is rotatably connected with the nail body 51, the nail head 52 is provided with a first limiting surface 521, the spring 53 is connected between the nail body 51 and the nail head 52, the limiting groove 15 is provided on the cage body 1, the limiting groove 15 is provided with a second limiting surface 151, the limiting groove 15 is provided with a communication groove 152 in communication with the outside of the cage body 1, and the nail head 52 extends into the limiting groove 15 through the communication groove 152; the nail head 52 rotates, the spring 53 provides the nail head 52 with elastic force for driving the first limiting surface 521 to abut against the second limiting surface 151, and the spring nail 5 fixedly connects the backboard 3 with the cage body 1; the nail head 52 rotates to drive the first limiting surface 521 to be separated from the second limiting surface 151, the elastic force is used for the nail head 52 to be separated from the limiting groove 15, and the spring nail 5 releases the fixation of the backboard 3 and the cage body 1.

Referring to fig. 6, specifically, in some embodiments, the back plate 3 is provided with a rotation hole 31, the nail body 51 extends into the rotation hole 31, a limiting block 512 is fixedly connected to the outer wall of the nail body 31, and the limiting block 512 abuts against the back plate 3, so as to limit the position of the spring nail 5 mounted on the back plate 3.

Specifically, in some embodiments, the communication slot 152 includes a first connection slot 1521 and a second connection slot 1522, the first connection slot 1521 being open from the top surface of the cage 1 and extending downward. One end of the second connecting groove 1522 is communicated with the first connecting groove 1521, and the other end is communicated with the limiting groove 15. When the back plate 3 is moved from top to bottom, the nail head 52 of the spring nail 5 firstly enters the communicating groove 152 through the first connecting groove 1521, the nail head 52 is pressed to overcome the elastic force of the spring 53, the nail head 52 is separated from the communicating groove 152 through the second limiting groove 15, enters the limiting groove 15, the nail head 52 is rotated ninety degrees, the first limiting surface 521 of the nail head 52 is opposite to the second limiting surface 151 of the limiting groove 15, the pressing is canceled, the nail head 52 moves under the elastic force of the spring 53, the first limiting surface 521 is driven to be abutted against the second limiting surface 151, and the back plate 3 is fixed on the cage body 1.

Before the spring nail 5 is fixed with the backplate 3 and the cage body 1, through the setting of the spacing subassembly of pre-installation, remove backplate 3 and drive mounting groove 33 and the joint of mounting hook 4, first binding face 32 and the laminating of second binding face 14 behind the joint realize backplate 3's the prepositioning, under the circumstances that keeps first binding face 32 and second binding face 14 laminating, continue to remove backplate 3, can drive the pin fin 52 of spring nail 5 reach the position of being connected in advance with spacing groove 15, make the spring nail 5 can be easier by the intercommunication groove 152 remove to spacing inslot 15, in order to realize backplate 3 and the fixed connection of cage body 1, further improve backplate 3's installation convenience and installation effectiveness.

The back plate 3 is fixedly connected with the cage body 1 by rotating the spring nails 5. When the backboard 3 is required to be fixed, the spring nails 5 are reversely rotated, so that the fixation of the backboard 3 and the cage body 1 can be released, the backboard 3 is installed without depending on a screw structure, and the backboard 3 is free from tool assembly and disassembly.

Referring to fig. 9 and 12, fig. 12 is a schematic structural diagram of a spring nail 5 in a hard disk 6 cage according to some embodiments of the present application, in some embodiments, a shank 51 is provided with a moving hole 511, a nail head 52 is provided with a nail core 522 capable of moving in the moving hole 511, one end of the nail core 522 away from the nail head 52 is fixedly connected with a knob 523, and a spring 53 is connected between the knob 523 and the shank 51.

Specifically, the knob 523 is provided with a mounting cavity 5233, the end of the shank 51 is inserted into the mounting cavity 5233, a gap for mounting the spring 53 is provided between the outer wall of the shank 51 and the inner wall of the mounting cavity 5233, one end of the spring 53 is fixedly connected with the inner wall of the mounting cavity 5233 of the knob 523, and the other end is fixedly connected with the outer wall of the shank 51.

The setting of moving hole 511 has guide and limiting action to the removal of pin head 52 for pin head 52's removal orbit is more stable smooth, and knob 523 provides the position of taking for operating personnel removes pin head 52, makes pin head 52's rotation more convenient laborsaving, improves backplate 3 installation and the efficiency of dismantling.

Referring to fig. 12, in some embodiments, the circumferential outer wall of the knob 523 is provided with a toggle protrusion 5231, and the end face of the knob 523 is provided with a hint arrow 5232 directed toward the toggle protrusion 5231.

Specifically, the toggle protrusions 5231 are provided at positions opposite to the extending direction of the stud 52, so that the operator can clearly know the specific state of the stud 52. In some embodiments, when the pin head 52 is to enter the communication groove 152, the pin head 52 is horizontally placed, the prompting arrows 5232 point to the horizontal position, and when the pin head 52 needs to be rotated, the knob 523 drives the pin head 52 to rotate ninety degrees by rotating the knob 523, the pin head 52 is rotated from the horizontal state to the vertical state, that is, the first limiting surface 521 is driven to correspond to the second limiting surface 151, the pressing is cancelled, the pin head 52 moves under the elastic force of the spring 53, the first limiting surface 521 is driven to abut against the second limiting surface 151, and the backboard 3 is fixed on the cage 1.

The poking protrusion 5231 further provides a force application position for an operator to rotate the nail head 52, so that the possibility of slipping when the knob 523 is rotated is reduced, the poking protrusion 5231 can provide visual guidance for a person, and the rotation condition of the knob 523 is more intuitively mastered.

In some embodiments, the cage 1 is configured as an extrusion molded cage 1. Compared with the prior art that the hard disk 6 cage is made of sheet metal and is formed by combining a plurality of parts, the whole structure of the product is complex, the hard disk is easy to assemble due to deformation of the product, and the cost of the sheet metal part mould is huge; the hard disk 6 cage is complex in structure, products are not easy to protect in the production and transportation processes, the hard disk 6 cage is divided into a bottom support and an upper cover, and the fixing mode is complex. The hard disk 6 cage is supported in a bending mode through a sheet metal process, and the hard disk 6 is not effectively buffered and protected in the vibration process of the whole machine. And the cage body 1 of the hard disk 6 cage of some embodiments of the present application is integrally formed through an extrusion die. The cage body 1 of the hard disk 6 cage provided by the embodiment of the application is simple in structure, has stronger overall strength through extrusion die forming, does not need to input huge die cost, and has excellent control on product cost.

Referring to fig. 13 and 14, fig. 13 shows a schematic structural diagram of the hard disk 6 cage according to some embodiments of the present application, in which the back plate 3 is pre-mounted on the cage body 1, fig. 14 shows a partially enlarged schematic diagram of the position D in fig. 13, when the hard disk 6 cage according to the above embodiments is assembled, the buffer support 2 is mounted in the mounting hole 13, the back plate 3 is moved so that the back plate 3 drives the mounting groove 33 to be sleeved on the mounting hook 4, the first attaching surface 32 of the back plate 3 is attached to the second attaching surface 14 of the cage body 1, the back plate 3 is continuously moved under the condition that the first attaching surface 32 and the second attaching surface 14 are kept attached, the spring nail 5 is also moved along with the back plate 3, the nail head 52 of the spring nail 5 enters the limiting groove 15 through the communication groove 152, the first limiting surface 521 of the nail 52 is opposite to the second limiting surface 151 of the limiting groove 15, the first limiting surface 521 is abutted against the second limiting surface 151 under the elastic force of the spring 53, and the nail 52 cannot be removed from the limiting groove 15, and the back plate 3 is fixedly mounted on the cage body 1. The back plate 3 is fixedly connected with the cage body 1 by rotating the spring nails 5. When the backboard 3 is required to be fixed, the spring nails 5 are reversely rotated, so that the fixation of the backboard 3 and the cage body 1 can be released, the backboard 3 is installed and dismounted without depending on a screw structure, and the backboard 3 is free from tool assembly and disassembly.

The hard disk 6 cage structure that provides in this application embodiment adopts the extrusion die shaping mode, and product simple structure has stronger bulk strength promptly, need not throw into huge mould again and take, and product cost obtains splendid control, and buffer support piece 2 can effectively eliminate the influence of complete machine vibration to hard disk 6 performance, exempts from the instrument equipment and dismantle, and hard disk 6 backplate 3 screwless structure can exempt from the instrument equipment equally and dismantle, and hard disk 6 cage is integrated into one piece, outward appearance screwless and fixed orifices, and product outward appearance uniformity is better.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. A hard disk cage, comprising:

and the buffer support piece is arranged in the mounting hole.

2. The hard disk cage of claim 1, wherein a buffer hole is provided in the buffer support, and a plurality of buffer spacers are provided in the buffer hole, and the buffer spacers divide the buffer hole into a plurality of buffer single holes.

3. The hard disk cage of claim 1, wherein the buffer support is configured as a flexible member.

4. A hard disk cage according to claim 3 wherein a first tool-free mounting structure is provided between the buffer support and the mounting hole, the flexible member being secured within the mounting hole by the first tool-free mounting structure.

5. The hard disk cage of claim 4 wherein the first tool-less disassembly feature comprises:

the disassembly and assembly groove is formed in the outer wall of the buffer support, the disassembly and assembly protrusion is inserted into the disassembly and assembly groove, and the buffer support is installed in the installation hole.

6. The hard disk cage of claim 1, wherein the hard disk cage comprises a back plate mounted on the cage body, a second tool-free disassembly structure is provided between the cage body and the back plate, and the second tool-free disassembly structure comprises:

the nail head rotates to drive the first limiting surface to be separated from the second limiting surface, the elastic force is used for enabling the nail head to be separated from the limiting groove, and the spring nail is used for fixing and removing the backboard and the cage body.

7. The hard disk cage according to claim 6, wherein the shank is provided with a moving hole, the head is provided with a core capable of moving in the moving hole, one end of the core away from the head is fixedly connected with a knob, and the spring is connected between the knob and the shank.

8. The hard disk cage of claim 7, wherein a circumferential outer wall of the knob is provided with a toggle protrusion, and an end surface of the knob is provided with a hint arrow pointing to the toggle protrusion.

9. The hard disk cage of claim 8, wherein the back plate is provided with a first engagement surface, the cage body is provided with a second engagement surface, a pre-installation limiting assembly is provided between the cage body and the back plate, the pre-installation limiting assembly comprising:

the mounting hook is fixed on the cage body;

the mounting groove, the mounting groove set up in on the backplate, the installation hook with during the mounting groove joint, first laminating face with the laminating of second laminating face.

10. The hard disk cage of any one of claims 1-9, wherein the cage is configured as an extrusion molded cage.