CN220290137U

CN220290137U - Hard disk support and server

Info

Publication number: CN220290137U
Application number: CN202320511560.8U
Authority: CN
Inventors: 吉悦; 何玉伟; 张文达; 丰新科
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2024-01-02
Anticipated expiration: 2033-03-10

Abstract

The disclosure discloses a hard disk support and a server, and belongs to the technical field of servers. The hard disk support includes: the device comprises a bracket piece, a fixing structure and at least one positioning structure; the bracket piece is of a U-shaped structure, and the hard disk body is accommodated in the bracket piece; the fixed structure is movably positioned at the opening of the bracket piece; at least one positioning structure is positioned on the bracket member, the at least one positioning structure comprising a positioning member; the hard disk bracket comprises an installation state and a disassembly state; when in an installation state, the fixing structure moves towards the opening of the bracket piece, and the hard disk body is propped and fixed towards the inside of the bracket piece by the fixing structure; at least part of the positioning piece extends into the bracket piece and is connected with the hard disk body; in the disassembly state, the fixed structure moves outwards towards the opening of the bracket piece, and the fixed structure is separated from the hard disk body; the positioning piece is withdrawn out of the bracket piece and separated from the hard disk body. The hard disk support does not need to use professional tools, and is convenient to operate when the hard disk is installed and detached.

Description

Hard disk support and server

Technical Field

The disclosure relates to the technical field of servers, and in particular relates to a hard disk bracket and a server.

Background

With the continuous development of the server field, the requirements of users on hard disks are higher and higher, the requirements on hard disks are larger and larger, and how to quickly install and detach the hard disks becomes a problem to be solved.

In the related art, the hard disk is usually fixed by a screw, and the method for fixing the hard disk by the screw has a good effect on the stability of the hard disk, but when the number of the hard disks is too large, a large amount of time and labor are usually required to complete the installation or the disassembly of the hard disk, and the time and the labor cost are obviously increased.

Disclosure of Invention

The utility model provides a hard disk support and server can solve the mounting structure of hard disk complicacy, extravagant time and cost of labor's problem.

The technical scheme is as follows:

in one aspect, there is provided a hard disk holder, the hard disk holder comprising: the device comprises a bracket piece, a fixing structure and at least one positioning structure;

the bracket piece is of a U-shaped structure, and the hard disk body is accommodated in the bracket piece;

the fixing structure is movably positioned at the opening of the bracket piece;

the at least one locating structure is located on the bracket member, the at least one locating structure including a locating member;

the hard disk bracket comprises an installation state and a disassembly state;

when the hard disk is in the installation state, the fixing structure moves towards the opening of the bracket piece, and the fixing structure butts and fixes the hard disk body towards the inside of the bracket piece; at least part of the positioning piece extends into the bracket piece and is connected with the hard disk body;

when the hard disk is in the disassembly state, the fixing structure moves outwards towards the opening of the bracket piece, and the fixing structure is separated from the hard disk body; the positioning piece is withdrawn out of the bracket piece and separated from the hard disk body.

In another aspect, a server is provided that includes a hard disk support of the present disclosure.

The beneficial effects that this disclosure provided technical scheme brought include at least:

the hard disk bracket disclosed by the utility model realizes the locking and unlocking of the hard disk body by utilizing the fixing structure and the positioning structure, does not need to use special tools, is convenient to operate when the hard disk is installed and disassembled, only needs to change the forms of the fixing structure and the positioning structure, and has high replacement efficiency; in addition, the hard disk support has the advantages of simple structure, few parts and convenient production and processing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is an exploded view of a hard disk drive holder provided by an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of an installation state of a hard disk holder according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of an installation state of a positioning structure provided by an embodiment of the present disclosure;

FIG. 4 is a schematic view of a disassembled state of a hard disk holder according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a disassembled state of a positioning structure provided by an embodiment of the present disclosure;

FIG. 6 is a schematic structural view of a bracket member provided by an embodiment of the present disclosure;

FIG. 7 is a schematic structural view of a securing structure provided by an embodiment of the present disclosure;

FIG. 8 is a schematic structural view of a positioning structure provided by an embodiment of the present disclosure;

fig. 9 is a schematic diagram of the cooperation of the ramp portion and the hard disk body provided in the embodiment of the present disclosure.

Reference numerals in the drawings are respectively expressed as:

1. a bracket member; 11. a first cantilever segment; 111. a second hinge part; 12. a second cantilever section; 121. a positioning groove; 122. a second clamping part; 13. a connection section; 14. a first avoidance unit; 141. a first mounting portion;

2. a fixed structure; 21. a first hinge part; 22. a fixing plate; 23. a first clamping part; 24. a hinge shaft; 25. a second avoidance unit; 26. a right angle turnover part;

3. a positioning structure; 31. a positioning piece; 311. a bevel portion; 32. an elastic deformation member; 321. a first arc body; 322. a second arc body; 33. a second mounting portion;

4. a hard disk body; 41. positioning holes;

5. a handle module.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.

In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "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 orientations or positional relationships shown in fig. 1 are merely for convenience in describing the present disclosure and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present disclosure.

It should be understood that in this disclosure, "connected" may refer to a mechanical or physical connection, i.e., a and B connected or a and B connected may refer to a fastened member (e.g., screw, bolt, rivet, etc.) between a and B, or a and B in contact with each other and a and B are difficult to separate.

Unless defined otherwise, all technical terms used in the embodiments of the present disclosure have the same meaning as commonly understood by one of ordinary skill in the art.

For the purposes of clarity, technical solutions and advantages of the present disclosure, the following further details the embodiments of the present disclosure with reference to the accompanying drawings.

In one aspect, as shown in fig. 1-5, the present embodiment provides a hard disk support, which includes: a bracket member 1, a fixed structure 2 and at least one positioning structure 3; the bracket piece 1 is of a U-shaped structure, and the hard disk body 4 is accommodated in the bracket piece 1; the fixed structure 2 is movably positioned at the opening of the bracket piece 1; at least one positioning structure 3 is located on the carrier member 1, the at least one positioning structure 3 comprising a positioning member 31.

The hard disk support comprises an installation state and a disassembly state:

when the hard disk support is in an installation state, the fixed structure 2 moves towards the opening of the support member 1, and the fixed structure 2 tightly supports and fixes the hard disk body 4 towards the inside of the support member 1; at least part of the positioning member 31 extends into the bracket member 1 and is connected with the hard disk body 4, so that the hard disk body 4 is installed and fixed in the hard disk bracket.

When the hard disk support is in a disassembled state, the fixed structure 2 moves outwards towards the opening of the support piece 1, and the fixed structure 2 is separated from the hard disk body 4; the positioning member 31 is withdrawn to the outside of the bracket member 1 and separated from the hard disk body 4, so that the hard disk body 4 can be detached from the hard disk bracket and replaced.

The hard disk support of the embodiment realizes the locking and unlocking of the hard disk body 4 by utilizing the fixing structure 2 and the positioning structure 3, does not need to use special tools, is convenient to operate when the hard disk is installed and disassembled, only needs to change the forms of the fixing structure 2 and the positioning structure 3, and has high replacement efficiency; in addition, the hard disk support has the advantages of simple structure, few parts and convenient production and processing.

Alternatively, the number of positioning structures 3 is, for example, one, two, three, four, etc.

In some possible implementations, the U-shaped structure of the bracket member 1 conforms to the external contour of the hard disk body 4, and the bracket member 1 can achieve circumferential wrapping of the hard disk body 4 after being matched with the fixing structure 2. Optionally, the bracket member 1 and the fixing structure 2 cooperate to form a complete quadrilateral frame, which wraps four sides of the hard disk body 4 respectively, and limits and fixes the sides of the hard disk body 4.

In some embodiments, the connection port of the hard disk body 4 is located on the side of the fixed structure 2, the fixed structure 2 is provided with a second avoidance portion 25, and the connection port is connected with an external interface through the second avoidance portion 25.

As shown in connection with fig. 6, in some embodiments, the bracket member 1 includes a first cantilever segment 11, a second cantilever segment 12, and a connecting segment 13, where the first cantilever segment 11, the connecting segment 13, and the second cantilever segment 12 are sequentially connected to form a U-shaped structure; the first end of the fixed structure 2 is rotationally connected with the first cantilever section 11, and the second end of the fixed structure 2 is in clamping connection with the second cantilever section 12.

The bracket 1 of this embodiment encloses a U-shaped structure with the first cantilever segment 11, the second cantilever segment 12 and the connecting segment 13, accommodates the hard disk body 4 therein, and the fixing structure 2 is located on an opening of the U-shaped structure, and encloses a complete quadrilateral frame with the first cantilever segment 11, the second cantilever segment 12 and the connecting segment 13 of the bracket body.

The first end of the fixed structure 2 is rotationally connected with the first cantilever section 11, the second end of the fixed structure 2 is in clamping connection with the second cantilever section 12, and the fixed structure 2 can rotate around the first end after the second end is in clamping connection with the second cantilever section 12, so that the opening of the U-shaped structure is opened, at the moment, the limit of one side surface of the hard disk body 4 disappears, and the side surface can move towards the direction of the side surface, so that the hard disk body is detached from the hard disk support. The fixed structure 2 can also reversely rotate around the first end until the second end is connected with the second cantilever section 12 in a clamping way, so that the opening of the U-shaped structure is closed, the last side face of the hard disk body 4 is pressed and limited, and the hard disk body 4 is installed and fixed on the hard disk support.

As shown in connection with fig. 7, in some embodiments, the securing structure 2 includes a first hinge portion 21, a securing plate 22, and a first snap-fit portion 23; the first hinge part 21 is positioned at the first end of the fixed structure 2, and the first clamping part 23 is positioned at the second end of the fixed structure 2; the fixing plate 22 is located between both ends of the fixing structure 2.

The tail end of the first cantilever segment 11 is provided with a second hinge part 111, and the second hinge part 111 is hinged with the first hinge part 21 through a hinge shaft 24; the tail end of the second cantilever section 12 is provided with a positioning groove 121 and a second clamping part 122; the positioning groove 121 is used for positioning and accommodating the second end of the fixed structure 2, and the second clamping portion 122 is used for clamping and connecting the first clamping portion 23.

The fixed structure 2 is hinged with the second hinge part 111 on the first cantilever segment 11 by using the first hinge part 21, so that the fixed structure 2 can rotate around the first hinge part 21 to realize opening or closing of the opening of the U-shaped structure. The hinge shaft 24 connects the first hinge part 21 and the second hinge part 111 together in a penetrating way, the fixing structure 2 can be kept connected with the bracket piece 1 in the rotating process, the fixing structure 2 and the bracket piece 1 are convenient to use integrally, and the use convenience is improved.

The positioning groove 121 is formed at the tail end of the second cantilever section 12, so that the second end of the fixed structure 2 can be positioned and limited, on one hand, the connection stability of the fixed structure 2 and the second cantilever section 12 is improved, on the other hand, the position alignment of the first clamping part 23 and the second clamping part 122 can be ensured, and smooth clamping connection can be realized.

In some possible implementations, one of the first clamping portion 23 and the second clamping portion 122 is a protruding structure, and the other is a recessed structure, and the protruding structure is connected with the recessed structure in a matching manner, so that the clamping connection of the first clamping portion 23 and the second clamping portion 122 is realized. Illustratively, the first clamping portion 23 is a convex structure, and the second clamping portion 122 is a concave structure; alternatively, the first engaging portion 23 is a concave structure, and the second engaging portion 122 is a convex structure.

In some possible implementations, the second clamping portion 122 is located in the positioning groove 121, and the first clamping portion 23 is in positioning connection with the second clamping portion 122 in the positioning groove 121.

In other possible implementations, the ends of the first cantilever segment 11 and the second cantilever segment 12 extend to the outside of the hard disk body 4, the fixing plate 22 protrudes toward the inside of the U-shaped structure relative to the first hinge portion 21 and the first clamping portion 23, and when the first hinge portion 21 is connected to the second hinge portion 111, the fixing plate 22 protrudes toward the inside of the U-shaped structure after the first clamping portion 23 and the second clamping portion 122 are connected, so as to be capable of abutting on the side surface of the hard disk body 4.

The second end of the fixed structure 2 is provided as a right-angle fold 26, and one right-angle side of the right-angle fold 26 extends toward the first end of the fixed structure 2 and is connected to the fixed plate 22. The other right-angle side of the right-angle turnover part 26 corresponds to the outer side surface of the second cantilever section 12, the first clamping part 23 is located on the inner side surface of the right-angle side, and the second clamping part 122 is located on the outer side surface of the second cantilever section 12.

When the right-angle turnover part 26 is in a clamping connection state with the tail end of the second cantilever section 12, the right-angle turnover part 26 wraps the tail end of the second cantilever section 12 from the outer side, so that inward support can be provided for the tail end of the second cantilever section 12, and the support force in the direction approaching to each other is provided for the tail end of the first cantilever section 11 and the tail end of the second cantilever section 12 by matching with the connection of the first hinge part 21 and the second hinge part 111.

As shown in connection with fig. 3, 5, 6, in some embodiments the bracket member 1 comprises a first cantilever section 11, a second cantilever section 12 and a connecting section 13, the first cantilever section 11, the connecting section 13 and the second cantilever section 12 being connected in sequence to form a U-shaped structure; at least one positioning structure 3 is located on at least one of the first cantilever section 11 and the second cantilever section 12; at least one first avoiding portion 14 is provided on the first cantilever segment 11 or the second cantilever segment 12, the first avoiding portion 14 corresponds to the position of the positioning member 31, and the positioning member 31 extends into or withdraws from the bracket member 1 through the first avoiding portion 14.

By means of the first relief 14 arranged on the first cantilever segment 11 or the second cantilever segment 12, a passage is provided through which the positioning member 31 of the positioning structure 3 extends into or out of the bracket member 1 for connection or disconnection with the hard disk body 4. The first cantilever section 11 and the second cantilever section 12 are respectively corresponding to the side surfaces of the hard disk body 4 along the length direction, the positioning piece 31 is arranged on the first cantilever section 11 and the second cantilever section 12 and is connected with the side surfaces of the hard disk body 4 along the length direction, the direction of the plugging force of the hard disk body 4 is vertical, stable and reliable support and fixation can be provided for the hard disk body 4, and the connection reliability of the hard disk body 4 and the hard disk support is ensured.

Illustratively, at least one locating structure 3 is located on the first cantilever section 11; alternatively, at least one positioning structure 3 is located on the second cantilever section 12; alternatively, when there are at least two positioning structures 3, at least one positioning structure 3 is provided on each of the first cantilever segment 11 and the second cantilever segment 12.

Furthermore, the number and positions of the positioning structures 3 on the first and second cantilever sections 11, 12 may be the same or different. Optionally, the number of the positioning structures 3 is four, two positioning structures 3 are respectively arranged on the first cantilever section 11 and the second cantilever section 12, and the positions of the positioning structures 3 on the first cantilever section 11 and the second cantilever section 12 are symmetrical. Alternatively, the number and positions of the positioning structures 3 are determined according to the number and positions of the positioning holes 41 on the hard disk body 4.

As shown in connection with fig. 8, in some embodiments, at least one positioning structure 3 further comprises an elastically deformable member 32; the positioning member 31 is located on the elastic deformation member 32, and the elastic deformation member 32 is capable of being elastically deformed toward the inside of the holder member 1 (as shown in fig. 3) and toward the outside of the holder member 1 (as shown in fig. 5).

The elastic deformation member 32 of the present embodiment has elastic deformation capability, and when the elastic deformation member 32 is subjected to an inward external force, the elastic deformation member 32 can deform toward the inner side of the bracket member 1, and the positioning member 31 extends into the inner side of the bracket member 1 to be connected with the hard disk body 4. When an external force is applied to the elastic deformation member 32, the elastic deformation member can deform toward the outside of the holder member 1, and the positioning member 31 is pulled out of the holder member 1 to be separated from the hard disk body 4.

As shown in connection with fig. 8, in some embodiments, the elastic deformation member 32 includes a first arc body 321 and a second arc body 322, both ends of the first arc body 321 and the second arc body 322 are connected, respectively, and middle portions of the first arc body 321 and the second arc body 322 are arranged in parallel at intervals; the positioning member 31 is connected to the middle portions of the first and second arc bodies 321 and 322, respectively.

The first arc body 321 and the second arc body 322 with parallel middle parts are respectively connected with two ends, so that the elastic deformation piece 32 is similar to a sheet-shaped hairpin, has elastic deformation capability, and can be maintained in a state that the positioning piece 31 stretches into the bracket piece 1 (a state shown in fig. 3) or in a state that the positioning piece 31 withdraws from the bracket piece 1 (a state shown in fig. 5) after external force is eliminated.

As shown in connection with fig. 9, in some embodiments, the positioning member 31 is provided with a bevel portion 311, the bevel portion 311 being located on a side of the positioning member 31 facing away from the fixed structure 2; when the hard disk body 4 moves toward the side of the fixed structure 2, the positioning member 31 can be pushed outward by the inclined surface portion 311. Illustratively, the hard disk body 4 is provided with a positioning hole 41 connected with the positioning member 31.

The positioning structure 3 of the present embodiment can deform the elastic deformation member 32 toward the inner side of the bracket member 1 by pressing inward with an external force, and achieve the mounting and fixing of the hard disk body 4. However, the elastic deformation member 32 is inconvenient to pull out outwards by using external force on the inner side, so that the inclined surface portion 311 is arranged on the positioning member 31, after the fixed structure 2 is turned and opened, the hard disk body 4 can be moved towards the opening of the U-shaped structure, the positioning hole 41 is pressed on the inclined surface portion 311, and the vertical acting force applied to the hard disk body 4 is converted into the horizontal acting force capable of outwards ejecting the positioning member 31, so that the positioning member 31 is not directly pulled to eject outwards.

In some embodiments, as shown in fig. 6, the at least one positioning structure 3 further includes two second mounting portions 33, where the two second mounting portions 33 are located at two ends of the elastic deformation member 32, and the two second mounting portions 33 are connected to the bracket members 1 at two sides of the first avoiding portion 14, so that the positioning member 31 corresponds to the position of the first avoiding portion 14. Illustratively, two first mounting portions 141 are provided on each side of the first escape portion 14.

The positioning structure 3 of the embodiment is assembled on the two first mounting portions 141 by using the two second mounting portions 33, so that the positioning structure 3 is connected with the bracket member 1, and the positioning structure has the characteristics of simple structure and high connection reliability.

Referring to fig. 1-3, in some embodiments, the hard disk support further includes a handle module 5, where the handle module 5 is connected to the non-open end of the support member 1, and the handle module 5 is capable of fixedly connecting the hard disk support to the server on one hand, and is used for holding the hard disk support on the other hand, so as to facilitate plugging and using of the hard disk body 4. Wherein the handle module 5 connects the hard disk holder to the cabinet of the server.

On the other hand, the embodiment provides a server, and the server comprises the hard disk support.

The server of the embodiment adopts the hard disk bracket of the disclosure, and has all the beneficial technical effects of all the embodiments.

The technical scheme provided by the disclosure is suitable for large-scale network equipment for providing computing or application services: such as servers, workstations, switches, etc.

The server may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, CDNs, basic cloud computing services such as big data and artificial intelligent platforms. The terminal may be, but is not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, etc. The terminal and the server may be directly or indirectly connected through wired or wireless communication, and the disclosure is not limited herein.

Reference herein to "a number", "at least one" means one or more, "a plurality", "at least two" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

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 one or more features. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "an exemplary embodiment," "an example," "a particular example," or "some examples" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure.

The foregoing description of the embodiments of the present disclosure is not intended to limit the present disclosure, but rather, any modifications, equivalents, improvements, etc. that fall within the principles of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. A hard disk holder, the hard disk holder comprising: a bracket piece (1), a fixing structure (2) and at least one positioning structure (3);

the bracket piece (1) is of a U-shaped structure, and the hard disk body (4) is accommodated in the bracket piece (1);

the fixing structure (2) is movably positioned at the opening of the bracket piece (1);

the at least one positioning structure (3) is located on the bracket member (1), and the at least one positioning structure (3) comprises a positioning member (31);

the hard disk bracket comprises an installation state and a disassembly state;

when the hard disk is in the installation state, the fixing structure (2) moves towards the opening of the bracket piece (1), and the hard disk body (4) is tightly abutted and fixed towards the inside of the bracket piece (1) by the fixing structure (2); at least part of the positioning piece (31) extends into the bracket piece (1) and is connected with the hard disk body (4);

when in the disassembly state, the fixed structure (2) moves outwards towards the opening of the bracket piece (1), and the fixed structure (2) is separated from the hard disk body (4); the positioning piece (31) is withdrawn out of the bracket piece (1) and separated from the hard disk body (4).

2. The hard disk support according to claim 1, wherein the support member (1) comprises a first cantilever section (11), a second cantilever section (12) and a connecting section (13), the first cantilever section (11), the connecting section (13) and the second cantilever section (12) being connected in sequence to form the U-shaped structure;

the first end of the fixed structure (2) is rotationally connected with the first cantilever section (11), and the second end of the fixed structure (2) is connected with the second cantilever section (12) in a clamping way.

3. The hard disk holder according to claim 2, wherein the fixing structure (2) includes a first hinge portion (21), a fixing plate (22), and a first clamping portion (23);

the first hinge part (21) is positioned at the first end of the fixed structure (2), and the first clamping part (23) is positioned at the second end of the fixed structure (2); the fixing plate (22) is positioned between two ends of the fixing structure (2);

the tail end of the first cantilever section (11) is provided with a second hinge part (111), and the second hinge part (111) is hinged with the first hinge part (21);

the tail end of the second cantilever section (12) is provided with a positioning groove (121) and a second clamping part (122); the positioning groove (121) is used for positioning and accommodating the second end of the fixing structure (2), and the second clamping part (122) is used for being connected with the first clamping part (23) in a clamping mode.

4. The hard disk support according to claim 1, wherein the support member (1) comprises a first cantilever section (11), a second cantilever section (12) and a connecting section (13), the first cantilever section (11), the connecting section (13) and the second cantilever section (12) being connected in sequence to form the U-shaped structure;

-said at least one positioning structure (3) is located on at least one of said first cantilever section (11) and said second cantilever section (12);

the novel cantilever structure is characterized in that at least one first avoiding part (14) is arranged on the first cantilever section (11) or the second cantilever section (12), the first avoiding part (14) corresponds to the positioning piece (31), and the positioning piece (31) stretches into or withdraws from the bracket piece (1) through the first avoiding part (14).

5. The hard disk holder according to claim 4, wherein the at least one positioning structure (3) further comprises an elastically deformable member (32);

the positioning piece (31) is positioned on the elastic deformation piece (32), and the elastic deformation piece (32) can elastically deform towards the inner side of the support piece (1) and elastically deform towards the outer side of the support piece (1).

6. The hard disk holder according to claim 5, wherein the elastic deformation member (32) comprises a first arc body (321) and a second arc body (322), both ends of the first arc body (321) and the second arc body (322) are respectively connected, and middle portions of the first arc body (321) and the second arc body (322) are arranged in parallel at intervals; the positioning piece (31) is respectively connected with the middle parts of the first arc body (321) and the second arc body (322).

7. The hard disk holder according to claim 5, wherein the positioning member (31) is provided with a slope portion (311), and the slope portion (311) is located at a side of the positioning member (31) facing away from the fixing structure (2);

when the hard disk body (4) moves towards the side where the fixed structure (2) is located, the inclined surface part (311) can apply thrust towards the outer side of the bracket (1) to the positioning piece (31).

8. The hard disk support according to claim 5, wherein the at least one positioning structure (3) further comprises two second mounting portions (33), the two second mounting portions (33) are respectively located at two ends of the elastic deformation member (32), and the two second mounting portions (33) are respectively connected with the support members (1) at two sides of the first avoiding portion (14), so that the positioning member (31) corresponds to the position of the first avoiding portion (14).

9. The hard disk holder according to claim 1, further comprising a handle module (5), the handle module (5) being connected to the non-open end of the holder member (1), the handle module (5) being for fixedly connecting the hard disk holder to a server.

10. A server, characterized in that it comprises a hard disk holder according to any one of claims 1-9.