A server chassis and server

Abstract

The server case and the server provided by the application relate to the technical field of electronic data processing equipment, wherein the server case comprises a case base, a first connecting assembly and a second connecting assembly; the case base is provided with a plurality of mounting portions, each of the mounting portions comprises a through hole and a sink groove arranged around the through hole; the first connecting assembly comprises a seat body and a connecting portion, the connecting portion is arranged on the seat body, the seat body is arranged in the sink groove, and part of the connecting portion penetrates through the through hole; the second connecting assembly is adapted to be connected with a tray; the case base is detachably connected with the first connecting assembly and the second connecting assembly through the plurality of mounting portions; the first connecting assembly and the second connecting assembly can be connected with the tray and the case base according to the hole positions on the tray, so that the case base can be adapted to the tray with different fixing hole positions, thereby solving the problem that the fixing hole positions of the tray and the case base are inconsistent, leading to the problem of re-opening the mold.

Description

Technical Field

[0001] This application relates to the field of electronic data processing equipment technology, and in particular to a server chassis and a server. Background Technology

[0002] The server motherboard and chassis base are usually fixed in a one-to-one matching relationship, that is, they are fixed by riveting studs and riveting T-bolts on the chassis base. The specifications, quantity and position of the riveting studs, riveting T-bolts and other parts on the chassis base cannot be modified. Therefore, a server chassis can usually only be matched with one server motherboard.

[0003] The current method for adapting multiple motherboards to a single server chassis involves designing a corresponding tray for each motherboard. This tray has two sets of mounting holes: one set matches the mounting holes on the chassis base, and the other set matches the mounting holes on the motherboard. This achieves standardization and universality of the chassis and motherboard interfaces.

[0004] However, if the mounting holes of the tray and the chassis base are inconsistent, the chassis still needs to be redeveloped, resulting in high mold opening costs. Utility Model Content

[0005] This application provides a server chassis and a server to solve the problem of inconsistent fixing holes between the tray and the chassis base.

[0006] In a first aspect, this application provides a server chassis, comprising:

[0007] A chassis base, the chassis base having a plurality of mounting portions; each mounting portion includes a through hole and a recessed groove disposed around the through hole; the recessed groove communicates with the through hole;

[0008] A first connecting assembly includes a base and a connecting portion, the connecting portion being disposed on the base; the base is disposed within the recess; a portion of the connecting portion passes through the through hole;

[0009] A second connecting component is connected to the connecting part; the second connecting component and the first connecting component are respectively disposed on opposite sides of the chassis base; the second connecting component is adapted to connect to a tray.

[0010] The chassis base is detachably connected to the first connecting component and the second connecting component through several mounting parts. The first connecting component and the second connecting component can connect the tray and the chassis base according to the holes on the tray, so that the chassis base can be adapted to the tray with different fixing hole positions, thereby solving the problem of inconsistent fixing hole positions between the tray and the chassis base, which leads to the need to re-molde.

[0011] The server chassis provided in this application, wherein the second connection component includes:

[0012] The first connector includes a first connecting seat and a first connecting post connected to the first connecting seat; the first connecting post has an internal thread, and the first connecting post is threadedly connected to the connecting part; the tray is adapted to be disposed between the first connecting seat and the chassis base.

[0013] The tray is detachably connected to the chassis base via the first connecting post, and the tray is fixed between the first connecting post and the chassis base, thereby ensuring that the tray is connected to the chassis base.

[0014] The server chassis provided in this application, wherein the second connection component includes:

[0015] The second connector has a threaded through hole; the second connector is connected to the connecting part through the threaded through hole; the second connector is adapted to be connected to the tray through the threaded through hole.

[0016] The second connector has a threaded through hole, which can be connected to the chassis base on one hand and to the tray on the other, so that the tray and the chassis base can be detachably connected, thereby ensuring that the tray and the chassis base are connected.

[0017] The server chassis provided in this application, wherein the second connection component includes:

[0018] The third connector includes a second connector and a support cap disposed on the side of the second connector away from the first connector assembly. The second connector has an internal thread and is threadedly connected to the connector portion. The support cap is adapted to abut against the tray.

[0019] The third connector connects to the chassis base via the second connector seat and the third connector abuts against the tray. When a gap occurs between the tray and the chassis base, the support cap ensures that the bottom of the tray is supported, disperses local pressure on the bottom of the tray, and prevents the tray from bending.

[0020] The server chassis provided in this application has the recessed slot connected to the base body via a snap-fit ​​connection.

[0021] The slotted connection with the seat body restricts the movement of the seat body. When the second connecting component is connected to the connecting part on the seat body, there is no need to consider fixing the seat body separately, thereby increasing the connection efficiency.

[0022] The server chassis provided in this application has a limiting surface in the recess; the base has a limiting mating surface; and the limiting surface and the limiting mating surface are connected.

[0023] The groove and the seat are engaged by limiting surfaces and limiting mating surfaces. The surface-to-surface contact provides a large contact area, which allows the torque to be transmitted evenly and greatly reduces the risk of stripping or disengagement.

[0024] The server chassis provided in this application has a polygonal cross-section in the plane where the through hole is located; the base has a polygonal cross-section in the plane where the through hole is located; the inner wall of the recess forms a limiting surface; and the side wall of the base forms a limiting mating surface.

[0025] By further defining the shape of the sinker and the seat, making the sinker and the seat the same, the risk of slippage can be further increased.

[0026] The server chassis provided in this application has a groove depth equal to or greater than the thickness of the base.

[0027] The depth of the sink is equal to or greater than the thickness of the base, so that the base can be completely submerged in the sink, forming a smooth surface. This results in a clean appearance without any protrusions, thus saving space.

[0028] The server chassis provided in this application has a dimension between opposite sides of the recessed groove that is larger than the dimension between opposite sides of the base; the dimension between opposite sides of the recessed groove is greater than or equal to 0.05 mm and less than or equal to 0.15 mm than the dimension between opposite sides of the base; and / or;

[0029] The diameter of the through hole is larger than that of the straight rod of the connecting part; the diameter of the through hole is greater than or equal to 0.1 mm and less than or equal to 0.2 mm than that of the straight rod of the connecting part.

[0030] In a second aspect, a server includes a tray and a server chassis as described in any one of the first aspects.

[0031] The server chassis and server provided in this application include a chassis base, a first connecting component, and a second connecting component. The chassis base has several mounting portions, each including a through hole and a recessed groove around the through hole. The first connecting component includes a base and a connecting portion, with the connecting portion mounted on the base and the base positioned within the recessed groove. A portion of the connecting portion passes through the through hole. The second connecting component is connected to the connecting portion. The second connecting component and the first connecting component are respectively located on opposite sides of the chassis base. The second connecting component is adapted to connect to a tray. The chassis base is detachably connected to the first and second connecting components via several mounting portions. The first and second connecting components can connect the tray to the chassis base according to the holes on the tray, allowing the chassis base to adapt to trays with different fixing hole positions. This solves the problem of inconsistent fixing hole positions between the tray and the chassis base, which leads to the need for re-molding. Attached Figure Description

[0032] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0033] Figure 1 Exploded view of the server chassis provided in this application;

[0034] Figure 2 A cross-sectional view of the server chassis provided in this application;

[0035] Figure 3 A schematic diagram of the second connection component of the server chassis provided in this application;

[0036] Figure 4 A schematic diagram of the first connection component of the server chassis provided in this application;

[0037] Figure 5 A schematic diagram of the chassis base of the server chassis provided in this application;

[0038] Figure 6 A schematic diagram of the server provided in this application;

[0039] Figure 7 A schematic diagram of a first embodiment of the server provided in this application;

[0040] Figure 8 A schematic diagram of a second embodiment of the server provided in this application;

[0041] Figure 9 A schematic diagram of a third embodiment of the server provided in this application;

[0042] Figure 10 A schematic diagram of a fourth embodiment of the server provided in this application.

[0043] Figure label:

[0044] 10. Pallet;

[0045] 100. Chassis base; 110. Mounting part; 111. Through hole; 112. Recessed groove;

[0046] 200, First connecting component; 210, Base; 220, Connecting part;

[0047] 300, Second connecting component; 310, First connecting piece; 311, First connecting seat; 312, First connecting post; 320, Second connecting piece; 321, Threaded through hole; 330, Third connecting piece; 331, Second connecting seat; 332, Support cap.

[0048] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0049] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0050] First, let me explain the terms used in this application:

[0051] In servers, the "tray" usually refers to a server tray, which is a physical carrier or platform used to install, secure, and support server hardware within a server rack. Its core functions are to protect equipment, facilitate maintenance, optimize space utilization, and aid in heat dissipation.

[0052] In server design, the motherboard is typically connected to the tray via a mounting structure on the chassis base (such as studs or T-bolts), and the tray is then secured to the chassis. Traditional mounting methods use a press-fit process (such as studs or T-bolts). Once the riveting is complete, the position, number, and size of the mounting holes cannot be adjusted, meaning that a chassis typically can only accommodate one motherboard tray.

[0053] The current method for adapting multiple motherboards to a single server chassis involves designing a corresponding tray for each motherboard. This tray has two sets of mounting holes: one set matches the mounting holes on the chassis base, and the other set matches the mounting holes on the motherboard. This achieves standardization and universality of the chassis and motherboard interfaces.

[0054] However, the mounting holes on the tray and the chassis base must be consistent. If changes to the motherboard mounting holes require adjustments to the tray mounting holes, the chassis will need to be redesigned.

[0055] This utility model adopts a detachable structure to replace the traditional riveting fixing method, so that the position and type of the fixing point of the chassis base can be flexibly adjusted to adapt to different motherboard trays.

[0056] To address the aforementioned issues, this application provides a server chassis and a server. The server chassis includes a chassis base, a first connecting component, and a second connecting component. The chassis base has several mounting portions, each including a through hole and a recessed groove around the through hole. The first connecting component includes a base and a connecting portion, with the connecting portion mounted on the base and the base positioned within the recessed groove. A portion of the connecting portion passes through the through hole. The second connecting component connects to the connecting portion. The second connecting component and the first connecting component are respectively located on opposite sides of the chassis base. The second connecting component is adapted to connect to a tray. The chassis base is detachably connected to the first and second connecting components via several mounting portions. The first and second connecting components can connect the tray to the chassis base according to the holes on the tray, allowing the chassis base to accommodate trays with different fixing hole positions. This solves the problem of inconsistent fixing hole positions between the tray and the chassis base, which necessitates re-molding.

[0057] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0058] Firstly, such as Figure 1As shown, this embodiment provides a server chassis, which includes a chassis base 100, a first connecting component 200, and a second connecting component 300. The chassis base 100 is provided with a plurality of mounting portions 110, each mounting portion 110 including a through hole 111 and a recess 112 disposed around the through hole 111. The first connecting component 200 includes a base 210 and a connecting portion 220, the connecting portion 220 being disposed on the base 210, the base 210 being disposed within the recess 112, and a portion of the connecting portion 220 passing through the through hole 111. The second connecting component 300 is connected to the connecting portion 220, and the second connecting component 300 and the first connecting component 200 are respectively disposed in the chassis. On opposite sides of the base 100, the second connecting component 300 is adapted to connect with the tray 10. The chassis base 100 is detachably connected to the first connecting component 200 and the second connecting component 300 through several mounting parts 110. The first connecting component 200 and the second connecting component 300 can connect the tray 10 and the chassis base 100 according to the holes on the tray 10. When adapting to different trays 10, only the layout of the first connecting component 200 and the second connecting component 300 needs to be adjusted so that the chassis base 10 can adapt to trays 10 with different fixing hole positions. This solves the problem of inconsistent fixing hole positions between the tray 10 and the chassis base 100, which leads to the need for re-molding.

[0059] The chassis base 100 is machined in one go for all possible mounting parts 110, and as many mounting parts 110 as possible are machined to meet most tray 10 shapes. Several mounting parts 110 are set on the chassis base 100 according to the common tray 10 hole positions, so as to meet the common tray 10 hole positions as much as possible. When a special tray 10 appears, it can also be directly drilled and slotted in the chassis base 100, thus avoiding the cost of separate mold making to the greatest extent.

[0060] The number of the first connecting component 200 and the second connecting component 300 can be reasonably increased or decreased according to the actual needs of the tray 10, and can be selectively set at the partial mounting part 110 according to the shape of the tray 10 and the needs.

[0061] The chassis base 100 is detachably connected to the first connecting component 200 and the second connecting component 300 through several mounting parts 110. The first connecting component 200 and the second connecting component 300 can connect the tray 10 to the chassis base 100 according to the holes on the tray 10, so that the chassis base 100 can be adapted to the tray 10 with different fixing hole positions, thereby solving the problem of inconsistent fixing hole positions between the tray 10 and the chassis base 100, which would lead to the need for re-molding.

[0062] The detachable connection between the first connecting component 200 and the second connecting component 300 and the chassis base 100 also has the advantage of being reusable.

[0063] Furthermore, the first connecting component 200 and the second connecting component 300 are detachably connected to the chassis base 100. When the structure of the first connecting component 200 and the second connecting component 300 is damaged, the damaged parts can be replaced individually, reducing maintenance costs.

[0064] It should be explained that when the chassis base 100 is connected to the tray 10, the unused through hole 111 on it can be removed to remove the first connecting component 200 and the second connecting component 300, thus saving materials.

[0065] Specifically, the connecting part 220 is cylindrical, and the outer side of the connecting part 220 is provided with external threads; the connecting part 220 and the base 210 are integrally formed.

[0066] Furthermore, such as Figure 2 and Figure 3 As shown, the server chassis provided in this embodiment includes a second connection component 300 comprising a first connector 310, the first connector 310 comprising a first connector 311 and a first connector post 312 connected to the first connector 311; the first connector post 312 is provided with an internal thread, and the first connector post 312 is threadedly connected to the connection portion 220; the tray 10 is adapted to be disposed between the first connector 311 and the chassis base 100.

[0067] The tray 10 is detachably connected to the chassis base 100 via the first connecting post 312, and the tray 10 is fixed between the first connecting seat 311 and the chassis base 100, thereby ensuring that the tray 10 and the chassis base 100 are connected.

[0068] In this embodiment, the first connecting post 312 is detachably connected to the connecting part 220 by means of threads.

[0069] As an alternative implementation, the first connecting post 312 can also be detachably connected to the connecting part 220 by magnetic attraction. Specifically, permanent magnets are embedded in the first connecting post 312 and the connecting part 220 respectively to achieve the connection effect.

[0070] Furthermore, in order to prevent the first connecting seat 311 and the chassis base 100 from causing wear on the tray 10, elastic pads can be provided between the tray 10 and the first connecting seat 311 and between the tray 10 and the chassis base 100 to prevent wear during installation and increase the service life of each component.

[0071] Specifically, in this embodiment, the first connecting seat 311 is similar to a hexagonal bolt, wherein the hexagonal size corresponds to the size of a hexagonal tool, thereby facilitating the installation and removal of the first connecting seat 311 by using a hexagonal tool.

[0072] During actual installation, align the holes of the tray 10 with the through holes 111 of the chassis base 100. Then, pass the connecting part 220 of the first connecting component 200 through the through hole 111 of the chassis base 100 and the holes on the tray 10 from the side away from the tray 10. The seat 210 is placed in the recess 112. Then, align the first connecting post 312 of the first connector 310 with the thread of the connecting part 220 of the first connecting component 200 from the side of the chassis base 100 near the tray 10. Use a hexagonal tool to rotate the first connecting post 312 to achieve a threaded connection between the first connector 310 and the connecting part 220.

[0073] Furthermore, in the server chassis provided in this embodiment, the second connection component 300 includes a second connector 320, and the second connector 320 is provided with a threaded through hole 321; the second connector 320 is connected to the connection part 220 through the threaded through hole 321; the second connector 320 is adapted to be connected to the tray 10 through the threaded through hole 321.

[0074] The second connector 320 is provided with a threaded through hole 321. The second connector 320 can be connected to the chassis base 100 on one hand and to the tray 10 on the other hand, so that the tray 10 and the chassis base 100 can be detachably connected, thereby ensuring that the tray 10 and the chassis base 100 are connected.

[0075] Specifically, the second connector 320 is a hexagonal bolt. The second connector 320 restricts the tray 10 between the second connector 320 and the chassis base 100 through the threaded through hole 321, thereby ensuring the connection between the chassis base 100 and the tray 10.

[0076] As an alternative implementation, the second connector 320 can also be detachably connected to the connecting part 220 by magnetic attraction. Specifically, permanent magnets are embedded in the second connector 320 and the connecting part 220 respectively to achieve the connection effect.

[0077] During actual installation, align the holes of the tray 10 with the through holes 111 of the chassis base 100. Then, pass the connecting part 220 of the first connecting component 200 through the through hole 111 of the chassis base 100 and the holes on the tray 10 from the side away from the tray 10. The seat 210 is placed in the recess 112. Then, align the threads of the connecting part 220 of the first connecting component 200 with the threads of the second connecting member 320 from the side of the chassis base 100 near the tray 10. Use a hexagonal tool to rotate the second connecting member 320 to achieve a threaded connection between the second connecting member 320 and the connecting part 220.

[0078] Furthermore, in the server chassis provided in this embodiment, the second connection component 300 includes a third connector 330. The third connector 330 includes a second connector 331 and a support cap 332 disposed on the side of the second connector 331 away from the first connection component 200. The second connector 331 is provided with an internal thread, and the second connector 331 is connected to the connection part 220 by the thread. The support cap 332 is adapted to abut against the tray 10.

[0079] The second connecting seat 331 of the third connector 330 is connected to the chassis base 100, and the support cap 332 of the third connector 330 abuts against the tray 10. When there is a gap between the tray 10 and the chassis base 100, the support cap 332 can ensure that the bottom of the tray 10 is supported, disperse the local pressure on the bottom of the tray 10, and prevent the tray 10 from bending.

[0080] Specifically, the outer surface of the second connector 331 is hexagonal, corresponding to a hexagonal tool, making it convenient to rotate the second connector 331 using a hexagonal tool.

[0081] As an alternative implementation, the second connector 331 can also be detachably connected to the connector 220 by magnetic attraction. Specifically, permanent magnets are embedded in the second connector 331 and the connector 220 respectively to achieve the connection effect.

[0082] It should be noted that a silicone buffer can also be provided on the support cap 332. When the support cap 332 abuts against the tray 10, the gap between the support cap 332 and the tray 10 is automatically compensated by elasticity. In addition, the silicone buffer can also prevent the support cap 332 from making hard contact with the tray 10, and can also absorb vibrations during the installation process.

[0083] During actual installation, align the holes of the tray 10 with the through holes 111 of the chassis base 100. Then, pass the connecting part 220 of the first connecting component 200 through the through hole 111 of the chassis base 100 from the side away from the tray 10. The seat 210 is placed in the recess 112. Then, align the threads of the connecting part 220 of the first connecting component 200 of the third connecting member 330 with the threads of the connecting part 220 from the side of the chassis base 100 near the tray 10. Use a hexagonal tool to rotate the second connecting seat 331 to achieve a threaded connection between the second connecting member 320 and the connecting part 220. Afterward, simply place the tray 10 on the support cap 332.

[0084] It should be noted that in actual use, the second connecting component 300 can be any one or any two or all of the first connecting component 310, the second connecting component 320 and the third connecting component 330, and a reasonable selection can be made according to the needs.

[0085] In this embodiment, the second connection component 300 includes at least one first connector 310, at least one second connector 320, and at least one third connector 330.

[0086] Furthermore, such as Figure 4 and Figure 5 As shown, in this embodiment, the server chassis has a recess 112 that is snapped into the base 210.

[0087] By engaging the recess 112 with the base 210, the movement of the base 210 can be restricted. When the second connecting component 300 is connected to the connecting part 220 on the base 210, there is no need to consider fixing the base 210 separately, thereby increasing the connection efficiency.

[0088] It should be noted that if the sink 112 and the seat 210 are not engaged, the seat 210 will rotate synchronously with the rotation of the second connecting component 300 during the connection process between the second connecting component 300 and the connecting part 220, thus making it impossible to achieve a threaded connection. In order to prevent the seat 210 from rotating, it is necessary to fix the seat 210 separately, but this will be time-consuming and labor-intensive.

[0089] Furthermore, in the server chassis provided in this embodiment, the recess 112 has a limiting surface; the base 210 has a limiting mating surface; the limiting surface and the limiting mating surface are connected.

[0090] The groove 112 and the seat 210 are engaged by limiting surfaces and limiting mating surfaces. The surface-to-surface contact provides a large contact area, which allows the torque to be transmitted evenly and greatly reduces the risk of stripping or disengagement.

[0091] Furthermore, in the server chassis provided in this embodiment, the cross-section of the recess 112 in the plane where the through hole 111 is located is polygonal; the cross-section of the base 210 in the plane where the through hole 111 is located is polygonal; the inner wall of the recess 112 forms a limiting surface; and the side wall of the base 210 forms a limiting mating surface.

[0092] By further defining the shapes of the sinker 112 and the seat 210, making the sinker 112 and the seat 210 have the same shape, the risk of the sinker 112 and the seat 210 slipping can be further increased.

[0093] It should be noted that in this embodiment, the cross-section of the groove 112 in the plane where the through hole 111 is located is hexagonal; the cross-section of the seat 210 in the plane where the through hole 111 is located is hexagonal. Compared with a circular hole, it is not easy to loosen, and the hexagonal shape can ensure that there is no risk of stripping during long-term use. Furthermore, the hexagonal seat 210 and groove 112 further increase the stress area.

[0094] Furthermore, in the server chassis provided in this embodiment, the depth of the recess 112 is equal to or greater than the thickness of the base 210.

[0095] The depth of the recess 112 is equal to or greater than the thickness of the base 210, so that the base 210 can be completely submerged in the recess 112, forming a smooth surface. This makes the appearance neat and without protrusions, thus saving space.

[0096] Specifically, the dimension between opposite sides of the settling tank 112 is larger than the dimension between opposite sides of the base 210; the dimension between opposite sides of the settling tank 112 is greater than or equal to 0.05 mm and less than or equal to 0.15 mm than the dimension between opposite sides of the base 210; and / or;

[0097] The diameter of the through hole 111 is larger than that of the straight rod of the connecting part 220; the diameter of the through hole 111 is greater than or equal to 0.1 mm and less than or equal to 0.2 mm than that of the straight rod of the connecting part 220.

[0098] The dimension between opposite sides of the countersink 112 can be 0.05mm, 0.07mm, 0.09mm, 0.1mm, 0.13mm, or 0.15mm compared to the dimension between opposite sides of the base 210. If the dimension between opposite sides of the countersink 112 is greater than 0.15mm compared to the dimension between opposite sides of the base 210, there is a risk of stripping the threads. If the dimension between opposite sides of the countersink 112 is less than 0.05mm compared to the dimension between opposite sides of the base 210, there is a risk of installation jamming, which will affect the installation efficiency.

[0099] The diameter of the through hole 111 can be 0.1mm, 0.13mm, 0.15mm, 0.17mm, 0.19mm, or 0.2mm larger than the straight rod of the connecting part 220. If the diameter of the through hole 111 is greater than 0.2mm larger than the straight rod of the connecting part 220, the connecting part 220 is prone to shaking. If the diameter of the through hole 111 is less than 0.1mm larger than the straight rod of the connecting part 220, the connecting part 220 may not be able to pass through the through hole 111.

[0100] In this embodiment, the dimension between opposite sides of the sink 112 is 0.1 mm greater than the dimension between opposite sides of the seat 210; and the diameter of the through hole 111 is 0.15 mm greater than the diameter of the straight rod of the connecting part 220.

[0101] like Figure 6 As shown, in a second aspect, this embodiment provides a server, including a tray 10 and a server chassis as described in any of the first aspects.

[0102] It should be noted that tray 10 is a physical carrier or platform for installing, fixing and supporting server hardware equipment, and its shape and hole positions are reasonably set according to needs.

[0103] like Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the shape and hole positions of the tray 10 can be reasonably selected according to needs. If it is necessary to replace the tray 10 during use, the unnecessary second connecting component 300 can be removed and the required first connecting component 310, second connecting component 320 or third connecting component 330 can be installed according to the above description to achieve the reconfiguration.

[0104] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0105] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A server chassis, characterized in that, include: A chassis base (100) is provided with a plurality of mounting portions (110); each mounting portion (110) includes a through hole (111) and a recess (112) disposed around the through hole (111); the recess (112) communicates with the through hole (111); A first connecting assembly (200) includes a base (210) and a connecting portion (220), the connecting portion (220) being disposed on the base (210); the base (210) being disposed within the recess (112); and a portion of the connecting portion (220) passing through the through hole (111). The second connecting component (300) is connected to the connecting part (220); the second connecting component (300) and the first connecting component (200) are respectively disposed on opposite sides of the chassis base (100); the second connecting component (300) is adapted to be connected to the tray (10).

2. The server chassis according to claim 1, characterized in that, The second connection component (300) includes: The first connector (310) includes a first connector (311) and a first connector post (312) connected to the first connector (311); the first connector post (312) has an internal thread, and the first connector post (312) is threaded to the connecting part (220); the tray (10) is adapted to be disposed between the first connector (311) and the chassis base (100).

3. The server chassis according to claim 1, characterized in that, The second connection component (300) includes: The second connector (320) has a threaded through hole (321) inside; the second connector (320) is connected to the connecting part (220) through the threaded through hole (321); the second connector (320) is adapted to be connected to the tray (10) through the threaded through hole (321).

4. The server chassis according to claim 1, characterized in that, The second connection component (300) includes: The third connector (330) includes a second connector (331) and a support cap (332) disposed on the side of the second connector (331) away from the first connecting assembly (200). The second connector (331) has an internal thread and is connected to the connecting part (220) by the thread. The support cap (332) is adapted to abut against the tray (10).

5. The server chassis according to any one of claims 1-4, characterized in that, The sink (112) is snapped into the seat (210).

6. The server chassis according to claim 5, characterized in that, The sink (112) has a limiting surface; the seat (210) has a limiting mating surface; the limiting surface and the limiting mating surface are connected.

7. The server chassis according to claim 6, characterized in that, The cross-section of the sink (112) in the plane where the through hole (111) is located is polygonal; the cross-section of the seat (210) in the plane where the through hole (111) is located is polygonal; the inner wall of the sink (112) forms a limiting surface; the side wall of the seat (210) forms a limiting mating surface.

8. The server chassis according to claim 5, characterized in that, The depth of the sink (112) is equal to or greater than the thickness of the seat (210).

9. The server chassis according to claim 5, characterized in that, The dimension between opposite sides of the sink groove (112) is larger than the dimension between opposite sides of the base (210); the dimension between opposite sides of the sink groove (112) is greater than or equal to 0.05 mm and less than or equal to 0.15 mm than the dimension between opposite sides of the base (210); and / or; The diameter of the through hole (111) is larger than that of the straight rod of the connecting part (220); the diameter of the through hole (111) is greater than or equal to 0.1 mm and less than or equal to 0.2 mm than that of the straight rod of the connecting part (220).

10. A server, characterized in that, Includes a tray and a server chassis according to any one of claims 1-9 connected to said tray.

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