Server protection device and server
Through the combination of multi-stage shock absorption and dynamic clamping components, the creep problem of traditional server protection devices under low-frequency vibration and high-energy impact is solved, and the stable operation and dust protection effect of the server in complex environments is achieved.
Patent Information
- Application Number
- CN202510459834.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2025-07-18
AI Technical Summary
Traditional server protection devices are prone to creep and stiffness degradation under long-term low-frequency vibration, and are difficult to disperse multi-directional loads during high-energy impacts, and cannot adapt to wideband vibration environments. The influence of dust leads to mechanical wear and poor heat dissipation.
Using a vertically sliding bearing plate and a horizontally moving clamping assembly, combined with a transmission assembly and a multi-stage shock absorbing system, the first shock absorbing assembly provides basic buffering through the first shock absorbing assembly, and the second shock absorbing assembly intervenes in the high-energy impact to form a composite shock absorbing structure. The dynamic clamping of the clamping assembly provides a multi-directional shock absorbing effect, and maintains the permeability of the device through the cleaning assembly.
It significantly improves the seismic stability and reliability of the server in complex vibration environments, prevents dust accumulation, ensures heat dissipation performance, and achieves long-term and stable operation.
Smart Images

Figure CN120335562A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of servers, and particularly to a server protection device and a server. Background Art
[0002] In a modern network environment, as a core IT device, a server undertakes important tasks such as responding to service requests, running critical application programs, and ensuring service stability. Due to the complex and precise internal structure of the server, when operating in the wild or under harsh working conditions, it is vulnerable to external factors such as vibration, shock, and dust, which may lead to hardware damage or performance degradation, thus affecting system reliability.
[0003] Currently, although traditional anti-seismic structures can absorb high-frequency vibration energy to a certain extent, they have obvious limitations in practical applications. First, under the action of long-term low-frequency vibration loads, soft damping materials will exhibit creep and stress relaxation phenomena, resulting in a gradual degradation of the structural stiffness and a significant decrease in the damping performance. Second, when encountering sudden high-energy impacts, a single flexible material is difficult to effectively disperse multi-directional impact energy, easily causing local overload damage. Especially in the wild working conditions, the vibration spectrum is complex and there are multi-directional coupled impacts, and traditional pure flexible damping structures are difficult to meet the reliability requirements for long-term service. In addition, in the wild environment with a high dust concentration, the gaps and moving parts of the damping structure are prone to dust accumulation, further exacerbating problems such as mechanical wear and poor heat dissipation.
[0004] Therefore, there is an urgent need to develop a device for servers that can comprehensively solve key technical problems such as vibration suppression, shock buffering, and dust protection to meet the requirements of long-term stable operation of servers in complex environments. Summary of the Invention
[0005] This application provides a server protection device and a server to at least solve the problems in the related art that traditional damping materials in the wild environment exhibit creep and stiffness degradation under long-term low-frequency vibration, are difficult to disperse multi-directional loads during high-energy impacts, and cannot adapt to broadband vibration environments, as well as the influence of wild dust.
[0006] The present application provides a server protection device, including: a box body, a bearing plate, a first shock absorption component, a second shock absorption component, a clamping component and a transmission component. The bearing plate is horizontally arranged in the box body in a vertically sliding manner, and the server body is installed on the bearing plate; the first shock absorption component is elastically abutted between the bearing plate and the bottom wall of the box body; the second shock absorption component is arranged in the box body in a vertically sliding manner; the clamping component is arranged on the top of the bearing plate and moves horizontally; and the transmission component is arranged in the box body and includes a first part, a second part and a sealed box; the sealed box has a first cavity and a second cavity which are communicated with each other, one end of the first part is connected with the first shock absorption component, and the other end extends into the first cavity; one end of the second part is connected with the second shock absorption component and the clamping component, and the other end extends into the second cavity; a medium is filled between the ends of the first part and the second part located in the sealed box.
[0007] The present application also provides a server, a server protection device and a server body arranged in the server protection device. Among them, at least one side wall of the server body is provided with a second filter screen and a dust collection box located below the second filter screen.
[0008] By setting the mutually linked first shock absorption component, second shock absorption component and clamping component, and cooperating with the transmission component to realize the two-stage shock absorption mechanism of dynamic stiffness compensation and the dynamic clamping pre-tightening force of the clamping component according to the movement of the bearing plate. During normal vibration, the first shock absorption component provides basic buffering. When encountering high-energy impact and causing the displacement of the bearing plate to exceed the limit, the second shock absorption component automatically intervenes to form a composite shock absorption structure, and at the same time assists the clamping component in the dynamic shock absorption effect on vibrations from other directions. This not only avoids the creep problem of a single flexible material under long-term load, but also significantly improves the energy consumption capacity of the device for transient impact, thus realizing the long-term stability of the server's seismic performance in a complex vibration environment. Description of the Drawings
[0009] In order to more clearly illustrate the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0010] Figure 1 It is a three-dimensional view of the server protection device provided by the embodiment of the present application;
[0011] Figure 2 It is a structural diagram of the server body arranged inside the server protection device provided by the embodiment of the present application;
[0012] Figure 3 It is a structural diagram inside the server protection device provided by the embodiment of the present application;
[0013] Figure 4 Partial cross-sectional view of the internal structure of the server protection device provided by the embodiment of the present application;
[0014] Figure 5 Connection structure diagram of the transmission component provided by the embodiment of the present application;
[0015] Figure 6 Partial cross-sectional view of the server protection device provided by the embodiment of the present application;
[0016] Figure 7 Structure diagram of the cleaning component provided by the embodiment of the present application;
[0017] Figure 8 is Figure 7 Partial enlarged view of the cleaning component shown;
[0018] Among them, the above-mentioned drawings include the following reference numerals:
[0019] 100, server protection device;
[0020] 1, box body;
[0021] 11, first filter screen;
[0022] 12, fixing member;
[0023] 13, end cover;
[0024] 131, operation handle;
[0025] 14, dust cover;
[0026] 2, bearing plate;
[0027] 3, first shock absorption component;
[0028] 31, first elastic unit;
[0029] 311, first damping rod;
[0030] 312, first elastic member;
[0031] 32, first support plate;
[0032] 33, first buffer pad;
[0033] 4, second shock absorption component;
[0034] 41, moving plate;
[0035] 42, second elastic unit;
[0036] 421, second damping rod;
[0037] 422, second elastic member;
[0038] 43. Second support plate
[0039] 5. Transmission assembly
[0040] 51. Sealing box
[0041] 511. First cavity
[0042] 512. Second cavity
[0043] 52. First piston
[0044] 521. First piston rod
[0045] 53. Second piston
[0046] 531. Second piston rod
[0047] 54. Sliding part
[0048] 55. Connecting rod
[0049] 56. Throttle channel
[0050] 6. Clamping assembly
[0051] 61. Driven plate
[0052] 62. Clamping plate
[0053] 621. Convex part
[0054] 63. Third elastic unit
[0055] 631. Third damping rod
[0056] 632. Third elastic part
[0057] 64. Second buffer pad
[0058] 7. Cleaning assembly
[0059] 71. Cleaning unit
[0060] 711. Moving part
[0061] 7111. Slide bar
[0062] 712. First cleaning part
[0063] 713. Second cleaning part
[0064] 72. Driving mechanism
[0065] 721. Driving shaft
[0066] 7211. Driven wheel
[0067] 7212, reciprocating chute;
[0068] 722, drive unit;
[0069] 723, transmission belt;
[0070] 200, server body;
[0071] 201, second filter screen;
[0072] 202, dust collection box. Specific embodiments
[0073] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present application.
[0074] It should be noted that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present application. The terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. The terms "parallel", "perpendicular", and "equal" include the described situations and situations similar to the described situations, and the range of the similar situations is within the acceptable deviation range, where the acceptable deviation range is determined by those of ordinary skill in the art considering the measurements being discussed and the errors associated with the measurements of specific quantities (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, and the acceptable deviation range of approximate parallelism can be, for example, within 5° deviation; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, and the acceptable deviation range of approximate perpendicularity can also be, for example, within 5° deviation. "Equal" includes absolute equality and approximate equality, and the acceptable deviation range of approximate equality can be, for example, that the difference between the two equal ones is less than or equal to 5% of either one. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0075] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0076] In the prior art, the dust-proof and shock-proof devices of servers usually use soft shock-absorbing materials (such as rubber, foam, or silica gel) to absorb vibration energy. However, in the process of long-term service of such pure flexible shock-absorbing structures, they have poor adaptability to low-frequency vibrations. When the server is continuously subjected to low-frequency vibrations (such as those of construction machinery or traffic vibrations), the soft materials are prone to creep and stress relaxation, resulting in attenuation of the structural stiffness and gradual failure of the shock-absorbing performance; they have insufficient protection against high-energy impacts. In the field environment, the server may encounter instantaneous high-energy impacts (such as equipment drops or explosion shock waves). Due to the single damping characteristics of traditional flexible materials, it is difficult to effectively disperse the multi-directional coupled impact energy; and they have insufficient response to complex frequency spectra. The vibration frequency spectra in the field working conditions have the characteristics of wide frequency bands and multi-directions, while the pure flexible shock-absorbing structures lack the adaptive adjustment ability for vibrations in different frequency bands, and performance instability is likely to occur after long-term use.
[0077] In addition, the existing technologies mostly focus on single shock absorption or dust prevention functions, lacking comprehensive designs for the collaborative protection of multiple factors such as vibration - shock - dust, and it is difficult to meet the long - term reliability requirements of servers in complex environments. Therefore, there is an urgent need for a dust - proof and earthquake - resistant device for servers that can take into account low - frequency vibration suppression, high - energy shock buffering, and multi - directional dynamic stability to improve the durability and safety of servers under field conditions.
[0078] Figure 1 A perspective view of the server protection device provided by an embodiment of the present application; Figure 2 A structural diagram of a server body arranged inside the server protection device provided by an embodiment of the present application; Figure 3 A structural diagram inside the server protection device provided by an embodiment of the present application.
[0079] An embodiment of the present application provides a server protection device, as Figures 1 to 3 shown, including a box body 1, a bearing plate 2, a first shock - absorbing component 3, a second shock - absorbing component 4, a clamping component 6, and a transmission component 5. The bearing plate 2 is horizontally arranged in the box body 1 in a vertically sliding manner, and the server body 200 is installed on the bearing plate 2; the first shock - absorbing component 3 is elastically abutted between the bearing plate 2 and the bottom wall of the box body 1; the second shock - absorbing component 4 is arranged in the box body 1 in a vertically sliding manner; the clamping component 6 is arranged at the top of the bearing plate 2 in a horizontally moving manner; and the transmission component 5 is arranged in the box body 1 and includes a first part, a second part, and a sealed box; one end of the first part is connected to the first shock - absorbing component 3; one end of the second part is connected to the second shock - absorbing component 4 and the clamping component 6; the sealed box 51 has a first cavity 511 and a second cavity 512 that are connected, the other end of the first part extends into the first cavity 511, the other end of the second part extends into the second cavity 512, and a medium is filled between the ends of the first part and the second part located inside the sealed box 51.
[0080] Specifically, through the first part and the second part at both ends of the transmission mechanism 5 and the medium in the connected first cavity 511 and second cavity 512, when the first part moves with the bearing plate 2, the second part drives the second shock - absorbing component 4 to move towards or away from the bearing plate 2, and when the bearing plate 2 exceeds the preset moving position, the second shock - absorbing component 4 elastically abuts against the bottom of the bearing plate 2, and during the process of the bearing plate 2 moving vertically downward, it drives the clamping component 6 to elastically abut against the side wall of the server body 200 in the horizontal direction.
[0081] According to the above setting method, the first shock absorption component 3 is used to achieve the basic buffering of conventional vibrations. When the server body 200 is subjected to an instantaneous high-energy impact, causing the displacement of the bearing plate 2 to exceed the preset threshold, the transmission component 5 drives the second shock absorption component 4 to form an elastic abutment with the bearing plate 2, constructing a two-stage shock absorption system. This not only ensures the flexible buffering of daily vibrations but also enables dynamic stiffness compensation through the coordinated action of the double shock absorption components under extreme working conditions, effectively solving the technical problems of creep and stress relaxation that are prone to occur in traditional single-stage shock absorption structures under long-term impact loads, and significantly improving the seismic stability and reliability of the server in a complex vibration environment.
[0082] Specifically, after the second shock absorption component 4 abuts against the bearing plate 2, a two-stage shock absorption system is formed. As the displacement of the bearing plate 2 continues to increase, the second shock absorption component 4 gradually presses tightly against the bearing plate 2, generating a non-linearly increasing rebound force through progressive compression, providing effective dynamic buffering capabilities against instantaneous high-energy impacts.
[0083] At the same time, the clamping component 6 can damp and buffer the vibrations in other directions of the server body 200. When the bearing plate 2 moves downward vertically, the transmission component 5 will synchronously drive the clamping component 6 to exert a horizontal elastic binding force on the side wall of the server body 200. The vertical vibration is converted into horizontal damping dissipation, effectively absorbing the vibration energy from other directions except the vertical direction while maintaining the stability of the server body 200. The elastic contact characteristics of the clamping component 6 not only avoid the damage to the server body 200 that may be caused by traditional rigid fixation but also significantly improve the adaptability of the entire protection device to a complex vibration environment, keeping the server body 200 in a stable state during operation.
[0084] In a schematic embodiment, as Figure 1 shown, the box body 1 is installed on the working platform (such as the ground, steel structure platform, etc.) through the fixing member 12.
[0085] Specifically, the four sides of the bottom of the box body 1 are fixedly installed on the ground through angle steels and fastening bolts.
[0086] In a schematic embodiment, as Figure 1 shown, the box body 1 is provided with an openable end cover 13 at the top, which provides a convenient top operation channel for the installation, debugging, daily maintenance, and fault repair of the server body 200, as well as the installation and repair of various internal components (such as shock absorption components and other mechanisms).
[0087] Specifically, one side of the end cover 13 is hinged to the box body 1, and an operation handle 131 is provided at the top to facilitate the control of the opening and closing of the end cover 13.
[0088] Figure 4This is a partial cross-sectional view of the internal structure of the server protection device provided by an embodiment of the present application.
[0089] In a schematic embodiment, as Figure 4 shown, the first shock-absorbing component 3 includes a first elastic unit 31, a first support plate 32, and a first buffer pad 33. The first elastic unit 31 is vertically disposed on the bottom wall of the box body 1; the first support plate 32 is disposed at one end of the first elastic unit 31 close to the carrier plate 2 and abuts against the bottom of the carrier plate 2 in response to the elastic force of the first elastic unit 31; the first buffer pad 33 is disposed between the first support plate 32 and the carrier plate 2, and the stiffness of the first buffer pad 33 is less than that of the first elastic unit 31.
[0090] According to the above setting method, through the synergistic effect of the first elastic unit 31 and the first buffer pad 33, an intelligent adaptive broadband shock-absorbing system is constructed. When the carrier plate 2 bears high-frequency small-amplitude vibrations, the first buffer pad 33 effectively absorbs the high-frequency harmonic vibration energy by virtue of its low-stiffness characteristics and viscoelastic damping effect; when the system encounters low-frequency large-amplitude mechanical vibrations, the first elastic unit 31 generates controllable deformation through its linear stiffness characteristics, while suppressing low-frequency resonance, and realizes the smooth transfer of vibration energy through the stiffness gradient transition design.
[0091] In a schematic embodiment, the first buffer pad 33 adopts a multi-layer composite damping material structure design to achieve efficient shock absorption through the synergistic effect of material characteristics and structural optimization, including natural rubber, nitrile rubber, silicone rubber, polyurethane, etc.
[0092] Furthermore, the first buffer pad 33 can also precisely adjust the stiffness and damping coefficient through carbon black filling modification. The built-in stainless steel wire mesh reinforcement layer can improve the vertical load-bearing capacity, or the micro-porous foaming structure is used to absorb high-frequency vibration energy, and the surface is designed with groove textures to increase the contact surface friction force, and a viscoelastic coating is applied to further enhance the high-frequency energy dissipation effect.
[0093] In a schematic embodiment, as Figure 4 shown, the first elastic unit 31 includes a first damping rod 311 connected between the bottom wall of the box body 1 and the first support plate 32; and a first elastic member 312 sleeved outside the first damping rod 311, with both ends fixedly connected to the bottom wall of the box body 1 and the first support plate 32 respectively. When the first support plate 32 moves downward with the carrier plate 2, it drives the first damping rod 311 and the first elastic member 312 to contract and deform simultaneously. Through the combined use of the first damping rod 311 and the first elastic member 312, the vibration transmitted by the carrier plate 2 can be effectively dissipated.
[0094] Specifically, the first damping rod 311 includes: a hydraulic damping rod, a pneumatic damping rod, a friction damping rod, a magnetorheological damping rod, etc., and the first elastic member 312 includes: a helical compression spring, a disc spring group, a rubber spring, an air spring, etc. According to an embodiment of the present application, a combination of a hydraulic damping rod and a helical compression spring is adopted.
[0095] In a schematic embodiment, a plurality of first shock absorption assemblies 3 are provided and are spaced apart and distributed at the bottom of the bearing plate 2, and a plurality of first elastic units 31 are provided in the first shock absorption assembly 3 and are spaced apart and distributed at the bottom of the first support plate 31.
[0096] According to an embodiment of the present application, as Figure 2 and Figure 3 shown, two first shock absorption assemblies 3 are provided and are symmetrically arranged along the width or length direction of the box body 1 or the bearing plate 2 to provide stable support for the bearing plate 2. Further, each first shock absorption assembly 3 is provided with two first elastic units 31, which are evenly spaced and arranged at the bottom of the first support plate 32.
[0097] According to the above setting method, the two first shock absorption assemblies 3 form a double support structure, and the symmetrical layout makes the support reaction force distribution of the bearing plate 2 balanced, effectively suppressing the deflection vibration; each first shock absorption assembly 3 includes two first elastic units 31 arranged at intervals to form a double support structure for the first support plate 32, and overall forms a four-point support. At the same time, the first support plate 32 integrates the elastic forces of the two first elastic units 31 and evenly transmits them to the bearing plate 2, significantly improving the load capacity and reliability of the first shock absorption assembly 3.
[0098] Figure 5 This is the connection structure diagram of the transmission assembly provided by the embodiment of the present application.
[0099] In a schematic embodiment, as Figure 4 and Figure 5 shown, the first part includes: a first piston 52 and a first piston rod 521. The first piston 52 is slidably arranged in the first chamber 511 in the vertical direction, and the first piston rod 521 is connected between the first piston 52 and the first shock absorption assembly 3; the second part includes a second piston 53 and a second piston rod 531. The second piston 53 is slidably arranged in the second chamber 512 in the vertical direction, and the second piston rod 531 is connected between the second piston 53 and the second shock absorption assembly 4.
[0100] Specifically, the medium filled between the ends of the first part and the second part located in the sealed box 51 includes but is not limited to a hydraulic medium.
[0101] According to the above setting method, precise coordinated control of the shock absorption system is achieved through a piston-type hydraulic linkage mechanism: when the bearing plate 2 is pressed down by vibration, the first piston rod 521 drives the first piston 52 to slide in the first chamber 511, and the hydraulic medium synchronously transmits the pressure to the second chamber 512, pushing the second piston 53 to drive the second piston rod 531 to move upward, so that the second shock absorption component 4 and the bearing plate 2 form a reverse compensation displacement; this piston linkage structure not only ensures the action synchronization and force consistency of the first shock absorption component 3 and the second shock absorption component 4, but also realizes the smooth transmission of impact energy through the damping characteristics of the hydraulic system, enabling the entire protection system to quickly respond to vibration shocks, while avoiding rigid collisions, and significantly improving the seismic stability and equipment safety of the server under complex working conditions.
[0102] In a schematic embodiment, as Figure 5 shown, the first chamber 511 and the second chamber 512 are connected through a throttle passage 56. By controlling the diameter size of the throttle passage 56, the flow velocity between the first chamber 511 and the second chamber 512 is restricted, and the kinetic energy of the first piston 52 and the second piston 53 is converted into fluid heat energy dissipation. The smaller the diameter, the greater the damping force generated, and the response characteristics can be optimized for different vibration frequencies.
[0103] Specifically, when the piston moves, the throttle passage 56 allows the hydraulic medium in the two chambers to be exchanged slowly, avoiding the generation of negative pressure or high-pressure cavitation in the unilateral cavity, and at the same time balancing the pressure difference between the two chambers to ensure the smoothness of the piston movement. At the same time, under high-frequency vibration, the hydraulic medium forms turbulent friction when passing through the throttle passage 56, converting mechanical vibration energy into heat energy to achieve energy dissipation and assisting in shock absorption.
[0104] In a schematic embodiment, sealing rings are respectively arranged between the first piston rod 521 and the second piston rod 531 and the sealing box 51 to seal the first chamber 52 and the second chamber 53 to prevent air from entering.
[0105] In a schematic embodiment, as Figure 5 shown, the second part further includes a sliding member 54 and a connecting rod 55. The sliding member 54 is slidably arranged in a chute at the top of the bearing plate 2 in the horizontal direction, and the sliding member 54 is connected to the clamping assembly 6; and both ends of the connecting rod 55 are hinged to the sliding member 54 and the second piston rod 531 respectively. Wherein, when the second piston rod 531 moves upward in the vertical direction, it drives the connecting rod 55 to swing, so as to drive the sliding member 54 to move along the chute and drive the clamping assembly 6 to elastically abut against the side wall of the server body 200.
[0106] According to the above-mentioned setting mode, the mechanical linkage of the sliding member 54 and the connecting rod 55 converts the vertical movement of the second piston rod 531 into the horizontal clamping action of the clamping assembly 6. When the server body 200 is subjected to a vertical impact and presses down the first piston rod 521, causing the second piston rod 531 to move upward, the connecting rod 55 converts the vertical displacement into the horizontal sliding of the sliding member 54, driving the clamping assembly 6 to abut against the side wall of the server with a controllable elastic pressure, forming a three-dimensional dynamic constraint. This motion conversion mechanism not only realizes the coordinated control of vertical vibration and horizontal damping, but also the angle adaptive characteristics of its articulated structure can compensate for installation deviations, ensure uniform distribution of clamping force, and enable the server body 200 to obtain all-round vibration isolation protection when subjected to sudden impact.
[0107] In an illustrative embodiment, a plurality of transmission assemblies 5 are provided, and the input end (i.e., the first part) of the transmission assembly 5 is connected to the first support plate 32 of the first shock absorbing assembly 3 at intervals, and the output end (i.e., the second part) of each transmission assembly is connected to at least one second shock absorbing assembly 4 and a clamping assembly.
[0108] In an illustrative embodiment, Figure 4 As shown, the second shock absorbing assembly 4 includes a moving plate 41, a second elastic unit 42 and a second support plate 43. The moving plate 41 is horizontally arranged in the box body 1 and connected to the second piston rod 531; the second elastic unit 42 is arranged on a side of the moving plate 41 close to the bearing plate 2; and the second support plate 43 is horizontally arranged on an end of the second elastic unit 42 away from the moving plate 41.
[0109] According to the above-mentioned setting method, through the hierarchical structural design of the movable plate 41, the second elastic unit 42 and the second support plate 43, a dynamic response shock absorbing system is formed in cooperation with the transmission component 5, wherein when the second piston rod 531 drives the movable plate 41 to move vertically, the second elastic unit 42 produces a controllable deformation, and the buffering force is evenly transmitted to the bearing plate 2 through the second support plate 43, forming a composite damping mechanism that works in coordination with the first shock absorbing component 3. This structure realizes the hierarchical dissipation of vibration energy while maintaining the compactness of the system: the movable plate 41 receives the indirect vibration impact transmitted from the transmission mechanism 5, the second elastic unit 42 provides the main damping force, and the second support plate 43 receives the direct vibration impact from the bearing plate 2, and ensures that the buffering force is evenly distributed. The cooperation of the three significantly improves the buffering efficiency of instantaneous high-energy impact, so that the stability of the server body 200 under extreme working conditions is reliably guaranteed.
[0110] In an illustrative embodiment, Figure 4As shown, the second elastic unit 42 includes a second damping rod 421 connected between the moving plate 41 and the second support plate 43; and a second elastic member 422 sleeved outside the second damping rod 421, with both ends fixedly connected to the moving plate 41 and the second support plate 43 respectively. When the moving plate 41 and the second support plate 43 move towards each other, the second damping rod 421 and the second elastic member 422 are synchronously compressed. Through the cooperation of the second damping rod 421 and the second elastic member 422, the vibration transmitted by the bearing plate 2 can be effectively dissipated.
[0111] Specifically, the second damping rod 421 includes: a hydraulic damping rod, a pneumatic damping rod, a friction damping rod, a magnetorheological damping rod, etc., and the second elastic member 422 includes: a helical compression spring, a disc spring group, a rubber spring, an air spring, etc. According to the embodiments of the present application, a combination of a hydraulic damping rod and a helical compression spring is adopted.
[0112] In a schematic embodiment, as Figures 2 to 4 shown, a plurality of second shock absorption assemblies 4 are provided and evenly spaced and distributed at the bottom of the bearing plate 2.
[0113] According to the embodiments of the present application, four second shock absorption assemblies 4 are provided and are respectively arranged at intervals with the four first elastic units 31.
[0114] According to the above setting method, by arranging the four second shock absorption assemblies 4 at intervals with the four first elastic units 31, a matrix-type shock absorption network is formed at the bottom of the bearing plate 2, realizing uniform distribution of the supporting force.
[0115] In a schematic embodiment, the clamping assembly 6 includes a driven plate 61, a clamping plate 62 and a third elastic unit 63. The driven plate 61 is slidably arranged on the bearing plate 2 in the horizontal direction and is connected to the sliding member 54; the clamping plate 62 is horizontally movably arranged on the driven plate 61; and the third elastic unit 63 is arranged between the driven plate 61 and the clamping plate 62.
[0116] According to the above setting method, when the sliding member 54 drives the driven plate 61 to move horizontally, since the clamping plate 62 abuts against the side wall of the server body 200, the third elastic unit 63 is compressed, generating a progressive pressure, which reversely drives the clamping plate 62 to tightly abut against the side wall of the server body 200, ensuring the server body 200 is firmly fixed, avoiding rigid impact damage through elastic buffering; enabling the server body 200 to always obtain stable and reliable shock absorption protection in all directions during transportation or operation, and at the same time avoiding damage to the server body 200 caused by the traditional rigid fixing structure.
[0117] In a schematic embodiment, as Figure 4As shown, the third elastic unit 63 includes a third damping rod 631 connected between the driven plate 61 and the clamping plate 62; and a third elastic member 632 sleeved outside the third damping rod 631, with both ends fixedly connected to the driven plate 61 and the clamping plate 62 respectively. When the driven plate 61 and the clamping plate 62 have opposite displacements, the third damping rod 631 and the third elastic member 632 are compressed, and the vibration transmitted by the bearing plate 2 is effectively consumed through the cooperation of the third damping rod 631 and the third elastic member 632.
[0118] Specifically, the third damping rod 631 includes: a hydraulic damping rod, a pneumatic damping rod, a friction damping rod, a magnetorheological damping rod, etc., and the third elastic member 632 includes: a helical compression spring, a disc spring group, a rubber spring, an air spring, etc. According to the embodiments of the present application, a scheme of combining a hydraulic damping rod and a helical compression spring is adopted.
[0119] In a schematic embodiment, as Figure 4 shown, two convex portions 621 symmetric in the horizontal direction are formed on the surface of the clamping plate 62 close to the server body 200. When the clamping plate 62 abuts against the side wall of the server body 200, the two convex portions 621 clamp two adjacent side walls of the server body 200 to fix the server body 200 in the direction orthogonal to the moving direction of the clamping plate 62.
[0120] According to the above setting method, through the symmetric convex portion 621 structure provided on the clamping plate 62, the two-way fixation of the server body 200 is realized. When the clamping plate 62 is driven by the transmission component to move horizontally, the two convex portions 621 will simultaneously contact the adjacent side walls of the server body 200 to form a three-point positioning constraint. It not only provides a stable clamping force in the main clamping direction, but also generates a lateral binding force in the orthogonal direction through the wedge action of the convex portion 621, so that the server body 200 obtains reliable limit protection in multiple directions.
[0121] In a schematic embodiment, a second buffer pad 64 is provided on the surface of the clamping plate 62 in contact with the server body 200. When the server body 200 bears high-frequency small-amplitude vibration, the second buffer pad 64 effectively absorbs the high-frequency harmonic vibration energy by virtue of its low stiffness characteristic and viscoelastic damping effect;
[0122] In a schematic embodiment, the second buffer pad 64 adopts a multi-layer composite damping material structure design, and realizes efficient shock absorption through the synergistic effect of material characteristics and structural optimization, including natural rubber, nitrile rubber, silicone rubber, polyurethane, etc.
[0123] Furthermore, the second buffer pad 64 can also precisely regulate the stiffness and damping coefficient through carbon black filling modification. The built-in stainless steel wire mesh reinforcement layer can improve the vertical load-bearing capacity, or the microporous foaming structure is used to absorb high-frequency vibration energy. In addition, the surface is designed with groove textures to increase the contact surface friction, and a viscoelastic coating is applied to further enhance the high-frequency energy dissipation effect.
[0124] In a schematic embodiment, two clamping components 6 are provided, which are respectively connected to at least one sliding member 54, and the two clamping components 6 are symmetrically arranged on both sides of the server body 200.
[0125] Specifically, through the design of symmetrically arranging the two clamping components 6 on both sides of the server body 200, a two-way cooperative clamping system is constructed. The two clamping components 6 are respectively connected to independent transmission components 5 (or two output ends sharing the same transmission component 5). When the carrier plate 2 is vibrated, the clamping components 6 on both sides act synchronously under the drive of the transmission component 5, and symmetric and balanced clamping forces are applied to the server body 200 from the left and right sides through the second buffer pad 64. This symmetric layout can effectively suppress the lateral swing of the server body 200 and ensure stable three-dimensional constraints in a strong vibration environment, preventing both the displacement of the server body 200 and the stress concentration caused by over-constraint.
[0126] Figure 6 It is a partial cross-sectional view of the server protection device provided by the embodiment of the present application; Figure 7 It is a structural diagram of the cleaning component provided by the embodiment of the present application.
[0127] In a schematic embodiment, as Figure 6 and Figure 7 shown, it further includes a cleaning component 7, including a cleaning unit 71 and a driving mechanism 72; the cleaning unit 71 is horizontally slidably arranged in the box body 1, and both ends of the cleaning unit 71 are parallel to the first filter screen 11 and the second filter screen 201 respectively. Among them, the second filter screen 201 is arranged on the side wall of the server body 200, and the first filter screen 11 is arranged on the side wall of the box body 1 facing the second filter screen 201; and the driving mechanism 72 is arranged in the box body 1 for driving the cleaning unit 71 to reciprocate on the surfaces of the first filter screen 11 and the second filter screen 201.
[0128] According to the above setting method, the driving mechanism 72 drives the cleaning unit 71 to reciprocate synchronously on the surfaces of the first filter screen 11 and the second filter screen 201, not only effectively removing the dust particles accumulated on the filter screen surface, but also maintaining the permeability of the two groups of filter screens through the two-way cleaning action, ensuring the air flow exchange efficiency between the server body 200 and the external environment, thereby maintaining a stable heat dissipation performance in a dusty environment and avoiding the problem of reduced heat dissipation efficiency caused by dust accumulation in traditional protection devices, significantly improving the operation reliability of the server under harsh working conditions.
[0129] Figure 8 is Figure 7 a partial enlarged view of the cleaning assembly shown.
[0130] In a schematic embodiment, as Figure 7 and Figure 8 shown, on the side wall of the box body 1 where the first filter screen 11 is provided, a horizontal guiding groove is provided; the cleaning unit 71 includes a moving part 711, a first cleaning part 712 and a second cleaning part 713; the moving part 711 is slidably embedded in the horizontal guiding groove; the first cleaning part 712 is arranged at one end of the moving part 711 outside the box body 1 and is configured to extend in the vertical direction; the second cleaning part 713 is arranged at one end of the moving part 712 inside the box body 1 and is configured to extend in the vertical direction.
[0131] According to the above setting method, through the sliding cooperation between the horizontal guiding groove and the cleaning unit 71, the high efficiency and reliability of the filter screen cleaning are realized: the sliding track of the moving part 711 along the horizontal guiding groove ensures that the first cleaning part 712 and the second cleaning part 713 always maintain the best contact position with the first filter screen 11 and the second filter screen 201; the first cleaning part 712 forms a vertical cleaning surface outside the box body to synchronously remove external dust; the second cleaning part 713 acts synchronously inside the box body to effectively remove the dust accumulated on the side wall filter screen of the server body 200. This two-way synchronous cleaning mechanism not only improves the dust removal efficiency, but also avoids the deviation of the cleaning assembly through the limiting effect of the guiding groove, ensuring a stable cleaning effect during long-term use, thereby guaranteeing the continuous and efficient operation of the server cooling system.
[0132] In a schematic embodiment, the driving mechanism 72 includes a driving shaft 721 and a driving unit 722; the driving shaft 721 is rotatably arranged on the box body 1 and extends in the horizontal direction, and the driving shaft 721 is threadedly connected to the moving part 711; the driving unit 722 is arranged on the box body 1 and its output end is connected to the driving shaft 721.
[0133] According to the above setting method, through the threaded transmission design between the moving part 711 and the driving shaft 721, the precise positioning and stable movement of the cleaning unit 71 in the box body 1 are realized: when the driving unit 722 drives the driving shaft 721 to rotate, the moving part 711 is driven to slide horizontally along the guiding groove, and at the same time, the first cleaning part 712 and the second cleaning part 713 are driven to synchronously clean the first filter screen 11 and the second filter screen 201 respectively. This structure controls the linkage of the two cleaning parts through a single driving source, which not only simplifies the system complexity, but also the self-locking characteristic of the threaded transmission can ensure a constant pressure during the cleaning process and avoid the slipping phenomenon that may occur in traditional belt transmissions.
[0134] In a schematic embodiment, a driven wheel 7211 is provided at the end of the drive shaft 721, and is connected to the output end of the drive unit 722 through a transmission belt 723.
[0135] In an alternative embodiment, a driven gear is provided at the end of the drive shaft 721, and is connected to the output end of the drive unit 722 through a transmission chain.
[0136] In a schematic embodiment, as Figure 7 shown, two cleaning units 71 are provided, symmetrically arranged on both sides of the server body 200, and are respectively connected to the drive mechanism 72 to cope with the situation where dust-proof nets are provided on both symmetric sides of the server body 200 and the box body 1.
[0137] In a schematic embodiment, fine brushes are provided on the first cleaning part 712 and the second cleaning part 713.
[0138] In a schematic embodiment, the moving part 711 is configured to be annular, movably sleeved on the drive shaft 721. A sliding rod 7111 extending radially is provided on the inner side wall of the annular moving part 711. Wherein, a reciprocating chute 7212 is provided on the side wall of the drive shaft 721, and the sliding rod 7111 is slidably arranged in the reciprocating chute 7212. By rotating the drive shaft 721, the moving part 711 can be moved along the guide groove on the box body 1.
[0139] According to the above setting method, when the drive shaft 721 rotates, the reciprocating chute 7212 on its side wall forms a sliding fit with the radial sliding rod 7111 inside the moving part 711, converting the rotational motion of the drive shaft 721 into a precise linear displacement of the moving part 711 along the guide groove.
[0140] In a schematic embodiment, as Figure 1 shown, a dust-proof cover 14 is further provided on the side wall of the box body 1, covering the outside of the first filter screen 11. The bottom of the dust-proof cover 14 is open to allow the dust swept by the first cleaning part 712 to fall.
[0141] An embodiment of the present application further provides a server, which is characterized in that it includes a server protection device 100 and a server body 200, and the server body 200 is arranged inside the server protection device 100; wherein, at least one side wall of the server body 200 is provided with a filter screen 201 and a dust collection box 202 located below the filter screen 201.
[0142] The present application achieves comprehensive protection of the server system through innovative structural design. First, a multi-level shock absorption design is adopted. The stiffness gradient configuration of the first shock absorption component 3 and the second shock absorption component 4 works in coordination with the elastic constraint of the clamping component 6 to form a shock absorption protection system for the entire frequency band, effectively suppressing various vibrations from low-frequency mechanical vibrations to high-frequency harmonics. At the same time, the cleaning component 7 drives the cleaning unit 71 through the driving mechanism 72 to synchronously and automatically clean the first filter screen 11 and the second filter screen 201, ensuring the continuous and efficient operation of the heat dissipation system. These two major systems jointly construct a comprehensive solution integrating vibration protection and intelligent maintenance, significantly improving the operating stability and reliability of the server under complex working conditions.
[0143] The server protection device and the server provided by the present application have been introduced in detail above. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present application, several improvements and modifications can still be made to the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.
Claims
1. A server protection device, characterized in that, Comprising: A box body; A bearing plate, horizontally arranged in the box body and sliding in the vertical direction, and the server body is installed on the bearing plate; A first shock-absorbing component, elastically abutted between the bearing plate and the bottom wall of the box body; A second shock-absorbing component, arranged in the box body and sliding in the vertical direction; A clamping component, arranged on the top of the bearing plate and moving in the horizontal direction; And A transmission component, arranged in the box body, including: A first part, one end of which is connected to the first shock-absorbing component; A second part, one end of which is connected to the second shock-absorbing component and the clamping component; and A sealed box, having a first cavity and a second cavity communicated with each other, the other end of the first part extends into the first cavity, the other end of the second part extends into the second cavity, and a medium is filled between the ends of the first part and the second part located in the sealed box.
2. The server protection device according to claim 1, wherein The first shock-absorbing component includes: A first elastic unit, vertically arranged on the bottom wall of the box body; A first support plate, arranged at one end of the first elastic unit close to the bearing plate; and A first buffer pad, arranged between the first support plate and the bearing plate, and the stiffness of the first buffer pad is less than that of the first elastic unit.
3. The server protection device according to claim 1, wherein The first part includes: A first piston, slidingly arranged in the first cavity in the vertical direction; A first piston rod, connected between the first piston and the first shock-absorbing component; The second part includes: A second piston, slidingly arranged in the second cavity in the vertical direction; A second piston rod, connected between the second piston and the second shock-absorbing component.
4. The server protection device according to claim 3, wherein The second part further includes: A sliding member, slidingly arranged in a chute on the top of the bearing plate in the horizontal direction, and the sliding member is connected to the clamping component; and A connecting rod, the two ends of which are respectively hinged to the sliding member and the second piston rod.
5. The server protection device according to claim 3, characterized in that The second shock-absorbing component includes: A moving plate, horizontally arranged in the box body and connected to the second piston rod; A second elastic unit, arranged on the side of the moving plate close to the bearing plate; and A second support plate, horizontally arranged at one end of the second elastic unit far from the moving plate.
6. The server protection device according to claim 4, wherein The clamping component includes: A driven plate, slidingly arranged on the bearing plate in the horizontal direction and connected to the sliding member; A clamping plate, moving in the horizontal direction on the driven plate; and A third elastic unit, arranged between the driven plate and the clamping plate.
7. The server protection device according to any one of claims 1-6, characterized in that It further includes a cleaning component, including: A cleaning unit, horizontally slidingly arranged in the box body, and the two ends of the cleaning unit are respectively parallel to a first filter screen and a second filter screen. Among them, the second filter screen is arranged on the side wall of the server body, and the first filter screen is arranged on the side wall of the box body facing the second filter screen; and A driving mechanism, arranged in the box body, for driving the cleaning unit to reciprocate on the surfaces of the first filter screen and the second filter screen.
8. The server protection device according to claim 7, wherein The side wall of the box body provided with the first filter screen is provided with a horizontal guiding groove; The cleaning unit includes: A moving part, slidingly embedded in the horizontal guiding groove; The first cleaning part is arranged at one end of the moving part outside the box body and is configured to extend in the vertical direction; and The second cleaning part is arranged at one end of the moving part inside the box body and is configured to extend in the vertical direction.
9. The server protection device according to claim 8, wherein The driving mechanism includes: A driving shaft is rotatably arranged in the box body and extends in the horizontal direction. The driving shaft is threadedly connected to the moving part; and A driving unit is arranged in the box body, and the output end thereof is connected to the driving shaft.
10. A server, characterized in that, It includes: The server protection device according to any one of claims 1-9; And A server body is arranged in the server protection device; Wherein, a second filter screen and a dust collecting box located below the second filter screen are arranged on at least one side wall of the server body.
Citation Information
Cited By
Power supply device and server system
CN120523307A
Power supply device and server system
CN120523307B