Server and support thereof

Abstract

The utility model discloses a server and a support thereof, and the support comprises a support body which is used for being installed on target equipment and is provided with a first side surface; and the noise reduction component is arranged on the first side surface, and the noise reduction component is adaptively connected with the target equipment through the bracket and is used for reducing noise disturbance.

Description

Technical Field

[0001] The present application relates to the technical field of servers, and in particular to a server and a bracket thereof. Background Art

[0002] As server performance increases, cooling requirements increase, leading to higher fan speeds and, in turn, higher vibration and noise. This significantly impacts mechanical hard drives, especially high-density, high-capacity ones, resulting in decreased read and write performance and reduced reliability, as hard drives are extremely sensitive to vibration. While servers already include basic vibration reduction measures, their effectiveness against the intense vibration and noise caused by high-speed fans is limited, making it difficult to meet the demands of high-precision hard drives. Utility Model Content

[0003] In order to solve the above technical problems, the following technical solutions are provided in the embodiments of the present application:

[0004] The first aspect of the present application provides a bracket, which mainly includes: a bracket body, which is used to be installed on a target device, and the bracket body has a first side; a noise reduction component, which is arranged on the first side and is adapted to be connected to the target device through the bracket to reduce noise disturbance.

[0005] In some modified embodiments of the first aspect of the present application, the bracket body has a second side surface arranged opposite to the first side surface, the mounting structure of the bracket body is arranged toward the second side surface, and the bracket body is detachably mounted on the target device through the mounting structure.

[0006] In some modified implementations of the first aspect of the present application, the mounting structure includes: a first connecting structure, which is arranged on the first frame of the bracket body, and the first connecting structure is connected to the target device for limiting the bracket body in a first direction; a second connecting structure, which is arranged on the second frame of the bracket body opposite to the first frame, and the second connecting structure is connected to the target device for limiting the bracket body in a second direction, and the first direction and the second direction meet the vertical condition.

[0007] In some modified implementations of the first aspect of the present application, a noise reduction component is provided on the second side surface; and the bracket body is provided with an opening portion, which is provided between the first frame and the second frame of the bracket body.

[0008] In some modified embodiments of the first aspect of the present application, the opening portion has a first opening portion and / or a second opening portion located between the first frame and the second frame, the first opening portion is a closed opening portion, and the second opening portion is a semi-closed opening portion.

[0009] In some modified embodiments of the first aspect of the present application, the bracket body further includes: a grid structure located on the corresponding opening portion, and the grid structure is used to guide the flow direction of the airflow passing through the bracket body and the noise reduction component.

[0010] In some modified implementations of the first aspect of the present application, the noise reduction component is fixedly connected to the first side surface, and a projection of the noise reduction component along the target direction at least partially covers the first side surface.

[0011] In some modified implementations of the first aspect of the present application, the structure of the noise reduction component is compatible with the structure of the bracket body, and the material of the noise reduction component is sound-absorbing cotton or foam.

[0012] According to a second aspect of the present application, a server is provided, comprising: a chassis having a storage space; a hard disk assembly arranged in the storage space; a heat dissipation assembly, wherein an air outlet of the heat dissipation assembly faces the hard disk assembly for dissipating heat from the hard disk assembly; a bracket arranged between the hard disk assembly and the heat dissipation assembly, the bracket comprising: a bracket body for being mounted on a target device, the bracket body having a first side surface; a noise reduction component, the noise reduction component being arranged on the first side surface, the noise reduction component being adapted and connected to the target device through the bracket to reduce noise disturbance.

[0013] In some modified implementations of the second aspect of the present application, the heat dissipation component generates noise; the target device includes at least one of a chassis, a hard disk assembly, and a heat dissipation component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and other objects, features and advantages of the exemplary embodiments of the present application will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present application are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0015] Figure 1 The figure schematically shows a three-dimensional structure diagram of the bracket in the embodiment of the present application;

[0016] Figure 2 Schematically shows a three-dimensional structural diagram of the bracket body in the second embodiment of the present application;

[0017] Figure 3 Schematically shows Figure 2 A schematic diagram of the three-dimensional structure of the second side surface of the middle bracket body;

[0018] Figure 4 The figure schematically shows a three-dimensional structural diagram of the noise reduction component in the second embodiment of the present application;

[0019] Figure 5 The figure schematically shows a three-dimensional structure diagram of the bracket body in the first embodiment of the present application;

[0020] Figure 6 Schematically shows a three-dimensional structural diagram of the bracket body in the third embodiment of the present application;

[0021] Figure 7 The three-dimensional structural diagram of the heat dissipation assembly in the embodiment of the present application is schematically shown.

[0022] Description of Figure Numbers:

[0023] 1. Bracket body;

[0024] 11. First frame; 12. Second frame; 10a. First side surface; 10b. Second side surface; 101. First opening portion; 102. Second opening portion;

[0025] 2. Noise reduction components;

[0026] 3. a first connection structure;

[0027] 4. Second connecting structure;

[0028] 5. Grid structure;

[0029] 6. Heat dissipation components;

[0030] 61. Third connection structure; 62. Fourth connection structure. DETAILED DESCRIPTION

[0031] The exemplary embodiments disclosed herein will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0032] It should be noted that, unless otherwise specified, the technical or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this application belongs.

[0033] Reference Figures 1 to 7 As shown, embodiment 1 of the present application proposes a bracket, which may include: a bracket body 1, used to be installed on a target device, the bracket body 1 has a first side 10a; a noise reduction component 2, the noise reduction component 2 is arranged on the first side 10a, and the noise reduction component 2 is adapted to be connected to the target device through the bracket to reduce noise disturbance.

[0034] Specifically, in the technical solution adopted by this application, the bracket body 1 can be installed on a target device. In this embodiment, the target device can be the source device generating noise, the device affected by the noise, or a device located between the source device generating noise and the affected device. For example, the server backplane, heat sink assembly 6, and chassis are located between the server backplane and the cooling fan frame. The technical key of this application is that a noise reduction component 2 for reducing the noise disturbance of the cooling fan is fixedly installed on one side of the bracket body 1. The noise reduction component 2 can be made of a sound-absorbing material, which can be defined as a first side 10a. The noise reduction component 2 is configured to mimic the structure of the bracket body 1 and can be understood as a structure compatible with the bracket body 1. The functional properties of the noise reduction component 2 itself achieve the purpose of noise absorption. The above solution can prevent the noise generated by the heat sink assembly from affecting the electrical components on the server backplane. Specifically, the noise reduction component 2 installed on the target device through the bracket body 1 absorbs the corresponding noise, thereby reducing noise pollution during server operation and improving the server's operating efficiency and stability.

[0035] Further, refer to Figure 2 As shown, in some embodiments, the bracket body 1 has a second side surface 10b opposite to the first side surface 10a, the mounting structure of the bracket body 1 is disposed toward the second side surface 10b, and the bracket body 1 is detachably mounted on the target device through the mounting structure.

[0036] Specifically, in the technical solution adopted by the present application, the mounting structure can be provided on the first side surface 10a of the bracket body 1 or on the second side surface 10b opposite to the first side surface 10a. In the embodiment of the present application, taking the mounting structure provided on the second side surface 10b as an example, the bracket body 1 can be detachably mounted on the target device via the mounting structure. The mounting structure can be a magnetic component that is adsorbed on the target device. Alternatively, it can be a snap-fit component, such as a plug-in component, such as a locking component, so as to facilitate assembly and disassembly. The first side surface 10a for mounting the noise reduction component 2 is the outer surface relative to the bracket body 1, which can be understood as the side surface of the cooling fan frame facing the server backplane, or the side surface of the server backplane facing the cooling fan frame.

[0037] Further, refer to Figure 3 As shown, in some embodiments, the mounting structure includes: a first connecting structure 3, which is arranged on the first frame 11 of the bracket body 1, and the first connecting structure 3 is connected to the target device for limiting the bracket body 1 in a first direction; a second connecting structure 4, which is arranged on the second frame 12 of the bracket body 1 opposite to the first frame 11, and the second connecting structure 4 is connected to the target device for limiting the bracket body 1 in a second direction, and the first direction and the second direction meet the vertical condition.

[0038] Specifically, in the technical solution adopted in the present application, the bracket body 1 includes a first frame 11 and a second frame 12 arranged relatively to each other, and the mounting structure includes a first connecting structure 3 and a second connecting structure 4. The first connecting structure 3 is arranged on the first frame 11, and the second connecting structure 4 is arranged on the second frame 12, thereby limiting the movement of the bracket body 1 in the first direction and the second direction by the first connecting structure 3 and the second connecting structure 4. In an embodiment of the present application, the first connecting structure 3 can be set as a hook structure, and the second connecting structure 4 can be set as a slot structure, and a third connecting structure 61 adapted to the hook structure and a fourth connecting structure 62 adapted to the slot structure can be adaptively provided on the target device to limit the bracket body 1 to be installed on the target device along the first direction. The first direction can be interpreted as the arrangement direction of the first frame 11 and the second frame 12, and the slot structure on the bracket body 1 and the third connecting structure 61 on the target device can be grooves with a certain depth. When the hook structure and the fourth connecting structure 62 are buckled into the corresponding grooves, the bracket body 1 can be restricted from moving along the second direction. The second direction can be interpreted as the extension direction of the first frame 11 and the second frame 12 perpendicular to the first direction, so as to achieve the limitation of the bracket body 1 in the first direction and the second direction.

[0039] Further, refer to Figure 2 、 Figure 5 and Figure 6 As shown, in some embodiments, the second side surface 10 b is provided with a noise reduction component 2 ; the bracket body 1 is provided with an opening portion, which is provided between the first frame 11 and the second frame 12 of the bracket body 1 .

[0040] Specifically, in the technical solution adopted by this application, a noise reduction component 2 can also be added to the second side surface 10b of the bracket body 1 to improve noise reduction performance. Specifically, the length of the mounting structure can be lengthened to create space on the second side surface 10b for mounting the noise reduction component 2. In this embodiment, the bracket body 1 is formed with an opening located between the first frame 11 and the second frame 12. This opening can serve as a clearance structure for the air outlet on the cooling fan frame, a clearance structure for electrical components on the server backplane, or an air inlet located between the cooling fan frame and the server backplane, all of which achieve the purpose of not affecting the normal heat dissipation of the electrical components.

[0041] Further, refer to Figure 2 、 Figure 5 and Figure 6 As shown, in some embodiments, the opening portion has a first opening portion 101 and / or a second opening portion 102 located between the first frame 11 and the second frame 12, the first opening portion 101 is a closed opening portion, and the second opening portion 102 is a semi-closed opening portion.

[0042] Specifically, in the technical solution adopted by the present application, the number of the opening portions can be several. In this embodiment, the opening portion can include a first opening portion 101 located between the first frame 11 and the second frame 12, or more than one first opening portion 101 and two second opening portions 102 located between the first frame 11 and the second frame 12. The first opening portion 101 can adopt a closed structure, while the second opening portion 102 can adopt a semi-closed structure. In the first embodiment where the opening portion is composed of two second opening portions 102, the second opening portion 101 is formed by enclosing the frame structure of the bracket body 1 and is used as a clearance structure or air inlet for the target component. In the second embodiment in which the opening portion is composed of a first opening portion 101 and two second opening portions 102, each first opening portion 101 is located between the two second opening portions 102, and the first opening portions 101 are all enclosed by the frame structure of the bracket body 1 to form a closed structure, while the second opening portions 102 located on both sides of the bracket body 1 are set as a semi-closed structure. Specifically, a notch is provided on the hole wall where the two second opening portions 102 are away from each other to make way for other devices. The number of first opening portions 101 can be determined according to the size of the components in the target device. For example, if the target device is a cooling fan frame, the number of first opening portions 101 can be increased or decreased to match 80 fans, 60 fans and 40 fans, and the numerical model represents the fan diameter. In other words, the third embodiment in which the opening portion is composed of more than two first opening portions 101 and two second opening portions 102 is also included, all of which are within the scope of protection of this application. This structure can avoid affecting the heat dissipation of the mechanical hard disk on the server backplane by the heat dissipation component 6. The cooling air blown out by the heat dissipation component 6 can pass through the first opening portion 101 and / or the second opening portion 102 to the server backplane position.

[0043] Further, refer to Figure 1 As shown, in some embodiments, the bracket body 1 further includes: a grid structure 5 located on the corresponding opening portion, and the grid structure 5 is used to guide the flow direction of the airflow passing through the bracket body 1 and the noise reduction component 2.

[0044] Specifically, in the technical solution adopted in the present application, when the target device is a cooling fan frame, a grid structure 5 can be set on the opening portion. The grid structure 5 is used to guide the flow direction of the airflow so that the cooling gas blown out by the fan can act on the device that needs to be cooled, such as: a mechanical hard disk in a server.

[0045] Further, refer to Figure 1 As shown, in some embodiments, the noise reduction component 2 is fixedly connected to the first side surface 10a, and the projection of the noise reduction component 2 along the target direction at least partially covers the first side surface 10a.

[0046] Specifically, in the technical solution adopted in the present application, the noise reduction component 2 can be fixed on the first side surface 10a of the bracket body 1 by bonding, and the noise reduction component 2 occupies a certain proportion of the area of the first side surface 10a, so that the noise reduction component 2 can comprehensively improve its own noise reduction properties. It can be interpreted as: the projection of the noise reduction component 2 along the target direction at least partially covers the first side surface 10a, and the target direction is the direction of the noise reduction component 2 toward the target device.

[0047] Further, refer to Figure 4 As shown, in some embodiments, the structure of the noise reduction component 2 is compatible with the structure of the bracket body 1, and the material of the noise reduction component 2 is sound-absorbing cotton or foam.

[0048] Specifically, in the technical solution adopted by this application, the noise-reduction component 2 can be a structure formed from sound-absorbing cotton and foam materials to mimic the shape of the bracket body 1. The noise-reduction properties of sound-absorbing cotton materials are typically made of fibrous materials. The porous structure of these materials absorbs sound energy and converts it into heat, thereby reducing echoes and resonance. High-quality sound-absorbing cotton can effectively absorb sound over a wide frequency range. The internal structure of sound-absorbing cotton is typically an open porous fiber network. This structure allows sound waves to enter and penetrate the material, then reflect multiple times in the gaps between the fibers before being absorbed. Different thickness and density can affect the sound absorption performance of the sound-absorbing cotton. Generally speaking, thicker and denser sound-absorbing cotton has better sound absorption in the low-frequency range. Foam generally serves as a dual barrier for sound insulation and sound absorption. Its closed-cell or semi-open-cell structure helps prevent direct sound penetration, while its softness also absorbs some sound energy. Foam is generally highly durable and can withstand physical pressure without losing its acoustic properties. Foam has open-cell and closed-cell structures. The open-cell foam has interconnected bubbles that can absorb sound like sound-absorbing cotton; the closed-cell foam has independently enclosed bubbles and is more used for sound insulation.

[0049] In this embodiment, the choice of sound-absorbing cotton or foam depends on factors such as specific noise reduction requirements, budget, environmental conditions, and aesthetic requirements. In some embodiments, in order to achieve the best acoustic effect, sound-absorbing cotton and foam may be used in combination, both of which are within the scope of protection of this application.

[0050] Reference Figures 1 to 7As shown, embodiment 2 of the present application proposes a server, which may include: a chassis having an accommodation space; a hard disk assembly, arranged in the accommodation space; a heat dissipation assembly 6, the air outlet of the heat dissipation assembly 6 facing the hard disk assembly for heat dissipation of the hard disk assembly; a bracket, arranged between the hard disk assembly and the heat dissipation assembly 6, the bracket including: a bracket body 1, for being installed on a target device, the bracket body 1 having a first side 10a; a noise reduction component 2, the noise reduction component 2 is arranged on the first side 10a, and the noise reduction component 2 is adapted to be connected to the target device through the bracket to reduce noise disturbance.

[0051] Specifically, the technical solution adopted in this application comprises a server comprising a chassis, the interior of which forms a storage space for mounting various server components. Multiple hard drive assemblies are housed within the chassis' storage space. Each hard drive assembly can be arranged according to optimized heat distribution principles to ensure adequate air circulation for each hard drive, thereby improving heat dissipation efficiency. The hard drive assemblies can be secured within the chassis using dedicated hard drive brackets, ensuring the stability and safety of the hard drives during server operation. To effectively reduce the temperature of the hard drive assemblies, a heat dissipation assembly 6 is provided within the chassis in this embodiment. The air outlet of this heat dissipation assembly 6 is directed toward the hard drive assemblies. The powerful airflow generated by the high-speed fan quickly removes heat generated by the hard drives during operation, keeping the hard drives operating within a safe temperature range, extending their service life, and improving overall server performance. A key technical feature of this application is the provision of a bracket between the hard drive assemblies and the heat dissipation assembly 6. This bracket not only provides support and securement but also incorporates innovative noise reduction technology. The bracket comprises a bracket body 1, whose shape and dimensions perfectly match the target device, ensuring a secure and secure installation. The bracket body 1 has a first side 10a facing the hard drive assembly. The key technical feature is the installation of a noise reduction component 2 on this first side 10a. Made of high-density sound-absorbing material, this component effectively absorbs noise generated by the hard drive and cooling fan, significantly reducing the noise level during server operation. The component 2 is tightly connected to the target device via the bracket, ensuring a secure fit and preventing additional noise from server vibration.

[0052] As server performance improves, cooling requirements also increase, leading to higher fan speeds and, consequently, increased vibration and noise. Storage-based servers need to be compatible with a wide variety of mechanical hard drives, with large capacities. Therefore, performance degradation due to fan vibration and noise is a significant issue. The technical solution to be protected by this application not only improves the quietness of the server but also reduces noise pollution to the surrounding environment.

[0053] In summary, this specific implementation achieves high-performance operation of the server while maintaining a low noise level by optimizing the internal layout of the server and combining efficient heat dissipation and innovative noise reduction technologies, thus meeting the dual requirements of modern data centers for high performance and low noise.

[0054] Further, refer to Figure 7 As shown, in some embodiments, the heat dissipation assembly 6 generates noise; the target device includes at least one of a chassis, a hard disk assembly, and the heat dissipation assembly 6.

[0055] Specifically, in the technical solution adopted by this application, in one embodiment, a bracket can be mounted on the heat sink assembly 6, located on the air outlet side of the heat sink assembly 6. The bracket body 1 is fixed to the frame of the heat sink assembly 6 via a mounting structure, ensuring the stability of the bracket and preventing displacement or loosening caused by server vibration. A noise reduction component 2 is integrated into the first side 10a of the bracket facing the hard drive assembly. The shape of the noise reduction component 2 is compatible with the first side 10a of the bracket body 1, ensuring maximum noise reduction. The noise reduction component 2 is made of sound-absorbing cotton or foam with high sound absorption properties, which can effectively absorb the noise generated by the operation of the heat sink assembly 6 and reduce the overall noise level of the server during operation. In this embodiment, the heat sink assembly 6 can be composed of a cooling fan and a cooling fan frame. Therefore, by directly mounting the bracket on the heat sink assembly 6, not only the internal structure of the server is simplified and unnecessary connectors are reduced, but also the airflow path between the heat sink assembly 6 and the hard drive assembly is unobstructed, improving heat dissipation efficiency. At the same time, the noise reduction component 2 integrated into the bracket can directly control the noise source of the hard drive assembly, significantly improving the quiet performance of the server.

[0056] In one embodiment, the bracket can be installed on one side of the hard disk assembly and fixedly connected to the hard disk assembly through a mounting structure. The first side surface 10a of the bracket body 1 faces the air outlet of the heat dissipation assembly 6, ensuring that the airflow discharged from the heat dissipation assembly 6 can be blown directly to the hard disk assembly, thereby improving the heat dissipation efficiency. The noise reduction component 2 is integrated on the first side surface 10a of the bracket body 1 and is in close contact with the hard disk assembly. Therefore, it is possible to absorb the noise generated during the operation of the hard disk to the maximum extent without affecting the heat dissipation airflow, thereby reducing the noise pollution during the operation of the server. The bracket is installed on the hard disk assembly to enhance the structural stability of the hard disk assembly.

[0057] In one embodiment, the bracket can be installed inside the chassis, located between the heat dissipation component 6 and the hard disk assembly. The bracket body 1 is fixed to the side wall of the chassis through a mounting structure, forming a stable support structure that neither affects the normal operation of the heat dissipation component 6 nor hinders the air circulation of the hard disk assembly. The noise reduction component 2 is integrated on the first side 10a of the bracket body 1. The first side 10a faces the hard disk assembly or the heat dissipation component 6 and maintains an appropriate distance therefrom. While ensuring smooth airflow, it can effectively absorb the noise generated by the hard disk operation. This allows it to take into account both the sound absorption effect and air resistance, achieving a balance between noise reduction and heat dissipation. When the bracket is installed on the chassis, the internal structure of the server can be made more compact and space utilization more rational. By integrating the noise reduction component 2 on the bracket, not only is the noise during the operation of the heat dissipation component 6 reduced, but also good heat dissipation of the hard disk assembly is maintained, thereby improving the operating efficiency and stability of the server. At the same time, this design method facilitates the layout adjustment of the internal components of the server, enhancing the flexibility and scalability of the server.

[0058] It should be noted that, in the description of this specification, the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application; the terms "connect", "install", "fixed", etc. should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0059] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0060] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A bracket, characterized in that: include: A bracket body, configured to be mounted on a target device, wherein the bracket body has a first side surface; A noise reduction component is provided on the first side surface, and the noise reduction component is adaptively connected to the target device through the bracket to reduce noise disturbance.

2. The bracket according to claim 1, wherein: The bracket body has a second side surface disposed opposite to the first side surface, the mounting structure of the bracket body is disposed toward the second side surface, and the bracket body is detachably mounted on the target device through the mounting structure.

3. The bracket according to claim 2, characterized in that The mounting structure includes: a first connecting structure, which is provided on a first frame of the bracket body, and is connected to the target device to limit the bracket body in a first direction; A second connecting structure is provided on a second frame of the bracket body opposite to the first frame. The second connecting structure is connected to the target device to limit the bracket body in a second direction. The first direction and the second direction meet a vertical condition.

4. The bracket according to claim 2, characterized in that The second side surface is provided with the noise reduction component; The bracket body is provided with an opening portion, which is arranged between the first frame and the second frame of the bracket body.

5. The bracket according to claim 4, characterized in that The opening portion includes a first opening portion and / or a second opening portion located between the first frame and the second frame. The first opening portion is a closed opening portion, and the second opening portion is a semi-closed opening portion.

6. The bracket according to claim 4, characterized in that The bracket body also includes: A grid structure is located on the corresponding opening portion, and the grid structure is used to guide the flow direction of the airflow passing through the bracket body and the noise reduction component.

7. The bracket according to claim 1, wherein: The noise reduction component is fixedly connected to the first side surface, and a projection of the noise reduction component along the target direction at least partially covers the first side surface.

8. The bracket according to any one of claims 1 to 7, characterized in that: The structure of the noise reduction component is compatible with the structure of the bracket body, and the material of the noise reduction component is sound-absorbing cotton or foam.

9. A server, characterized in that: include: a chassis having a receiving space; A hard disk assembly is disposed in the accommodation space; a heat dissipation assembly, wherein an air outlet of the heat dissipation assembly faces the hard disk assembly and is used for dissipating heat from the hard disk assembly; A bracket is provided between the hard disk assembly and the heat dissipation assembly, and the bracket includes: A bracket body, configured to be mounted on a target device, wherein the bracket body has a first side surface; A noise reduction component is provided on the first side surface, and the noise reduction component is adaptively connected to the target device through the bracket to reduce noise disturbance.

10. The server according to claim 9, wherein: The heat dissipation component generates the noise; the target device includes at least one of the chassis, the hard disk component and the heat dissipation component.

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