Network card module installation structure and server

Abstract

The invention discloses a network card module installation structure and a server, and the network card module installation structure comprises a module frame which is provided with an installation cavity for installing a network card module; the module upper cover is arranged at the top of the module frame and used for closing or opening a top opening of the module frame; the separation blade assembly comprises at least two separation blades, and the separation blades are connected to the module upper cover or the module frame and used for changing the height of the mounting cavity; the supplementing assembly is arranged between the inner bottom wall of the module frame and the blocking piece and used for changing the width of the mounting cavity; the at least one separation blade and the module frame form a mounting cavity; or the at least one separation blade, the module frame and the supplementary assembly form a mounting cavity. According to the network card module installation structure, through the arrangement of the separation blade assembly and the supplementary assembly, the installation cavity formed in the module frame can meet the installation requirements of network card modules of different heights and different widths, the compatibility of the installation structure is improved, the network card module installation structure can adapt to network card modules of multiple specifications, the applicability is high, and the research and development cost and the operation and maintenance cost are saved.

Description

Technical Field

[0001] The present invention relates to the technical field of network card installation, and more specifically, to a network card module installation structure. In addition, the present invention also relates to a server including the network card module installation structure. Background Art

[0002] With the development of Internet technology, servers need a more flexible, efficient, highly compatible and scalable server module architecture. Among them, the OCP (Open Compute Project) network card module bracket is a bracket that carries the OCP network card module in the form of a module frame, which can facilitate the operation and installation of server components.

[0003] OCP network card modules have standard size and positioning requirements in the industry, but there are size differences between OCP network card modules of different specifications, and the existing network card module bracket can only adapt to network card modules of a single specification, and the compatibility is poor.

[0004] In summary, how to improve the compatibility of the network card module bracket is a problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0005] In view of this, the object of the present invention is to provide a network card module installation structure that can be applied to the installation of network card modules of various specifications, has strong compatibility, and saves R&D costs and operation and maintenance costs. Another object of the present invention is to provide a server including the above network card module installation structure.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A network card module installation structure, comprising:

[0008] A module frame, provided with an installation chamber for installing a network card module;

[0009] The module upper cover is arranged on the top of the module frame and is used to close or open the top opening of the module frame;

[0010] A baffle assembly, comprising at least two baffles, the baffles being connected to the module upper cover or the module frame and being used to change the height of the installation chamber;

[0011] A supplementary component is disposed between the inner bottom wall of the module frame and the baffle plate and is used to change the width of the installation chamber;

[0012] At least one baffle and a module frame form an installation chamber; or at least one baffle, a module frame, and a supplementary component form an installation chamber.

[0013] On the other hand, any one of the two side walls arranged opposite to each other in the width direction of the module frame is provided with a first slide rail, and the bottom wall inside the module frame is provided with a second slide rail;

[0014] The first slide rail and the second slide rail cooperate to connect the network card module;

[0015] Alternatively, one of the two side walls that are oppositely arranged in the width direction of the supplementary component is connected to the first slide rail, and the other is used to cooperate with the second slide rail to connect the network card module.

[0016] On the other hand, the supplementary component includes a slide rail bracket supplement plugged into the module frame, and a second stop is provided on one side along the length direction of the slide rail bracket supplement, and the second stop abuts against the plug-in end of the module frame to achieve the positioning and installation of the slide rail bracket supplement.

[0017] On the other hand, the rail bracket supplementary part includes a supplementary iron piece and a bracket rail arranged along the width direction of the module frame, the bracket rail and the supplementary iron piece are detachably connected, and the bracket rail is provided with a rail groove to achieve cooperation with the second rail to connect the network card module;

[0018] A first stop and a second stop are arranged on both sides of the supplementary iron piece in the length direction. The first stop is arranged close to the stop end of the module frame, and the first stop is arranged protrudingly to limit the movement of the bracket slide rail.

[0019] On the other hand, the supplementary component includes a dummy module plugged into the module frame. The two side walls of the dummy module in the width direction are respectively provided with a slide groove and a slider. The slider is slidably connected to the slide rail groove. The slide groove is used to cooperate with the second slide rail to connect the network card module.

[0020] On the other hand, the inner bottom wall of the module frame is provided with a first positioning groove, and the dummy module is provided with a positioning elastic sheet. When the dummy module is plugged into the module frame, the positioning elastic sheet is clamped in the first positioning groove to achieve height limitation.

[0021] The plug-in end of the module frame is provided with a stop slot, and the bottom wall of the dummy module is provided with a stop protrusion, which is connected with the stop slot to achieve width-direction limitation.

[0022] On the other hand, the supplementary iron piece is a U-shaped structure, and a bracket fixing nut is provided at the bottom of the U-shaped structure, and the bracket fixing nut is connected to the inner bottom wall of the module frame;

[0023] A slide rail positioning opening is provided on one side wall of the U-shaped structure, and a protrusion structure that cooperates with the slide rail positioning opening for positioning is provided on the bracket slide rail;

[0024] A slide rail fixing screw opening is provided on one side of the slide rail positioning opening, and the bracket slide rail is provided with an embedded nut, and a fastening screw passes through the embedded nut and the slide rail fixing screw opening to achieve the fixing of the bracket slide rail;

[0025] The first slide rail includes a first slide rail stop protrusion and a plurality of first embedded fasteners located on one side of the first slide rail stop protrusion. The first slide rail stop protrusion cooperates with the positioning hole of the module frame side wall for positioning. The first embedded fastener is used to connect the module frame side wall through the first fastener to achieve fixation.

[0026] The first slide rail further comprises a first slide groove provided on a side thereof away from the first slide rail stop protrusion, the first slide groove being used to connect the network card module or the supplementary component, and a first handle stop groove being provided at an end of the first slide groove close to the plug-in end of the module frame, for stopping the power assist handle of the network card module;

[0027] The second slide rail includes a second slide rail stop protrusion and a plurality of second embedded fasteners located on one side of the second slide rail stop protrusion. The second slide rail stop protrusion cooperates with the positioning hole of the inner bottom wall of the module frame for positioning. The second embedded fastener is used to connect the inner bottom wall of the module frame through the second fastener to achieve fixation.

[0028] The second slide rail also includes a second slide groove arranged on its side away from the second slide rail stop protrusion, the second slide groove is used to connect the network card module, and a second handle stop groove is arranged at the end of the second slide groove close to the plug-in end of the module frame, which is used to stop the power-assisting handle of the network card module.

[0029] On the other hand, a positioning pin opening is provided at the bottom of each baffle, and a positioning pin is provided at the top of the supplementary component, and the positioning pin is inserted into the positioning pin opening to achieve positioning;

[0030] A plurality of baffle rivet nuts are arranged on the top of each baffle, and a screw opening corresponding to the baffle rivet nuts is arranged on the upper cover of the module, and the screw opening is connected to the baffle rivet nuts by tightening screws to achieve fixation.

[0031] On the other hand, the present invention also provides a server, comprising:

[0032] chassis;

[0033] A network card module installation structure, which is any of the network card module installation structures described above, and the network card module installation structure is disposed in the housing and is located at the front window position;

[0034] A network card module is arranged in an installation chamber of the network card module installation structure;

[0035] A hard disk module is slidably connected to the housing and fixed to the top of the module cover;

[0036] The input-output module is arranged in the casing and located at the side of the module frame.

[0037] On the other hand, the input and output modules include:

[0038] The module bracket is provided with a positioning step nut;

[0039] The board is connected to the positioning step nut by tightening the screws;

[0040] A board fixing bracket, connected to the board to fix it to the module bracket;

[0041] The special-shaped part is arranged on a side of the module bracket away from the board and is used to connect the side of the module frame.

[0042] The network card module installation structure provided by the present invention includes a module frame, a module cover, a baffle assembly and a supplementary assembly, wherein the module frame is provided with an installation chamber, through which the network card module is installed; the module cover is arranged on the top of the module frame, and is used to close or open the top opening of the module frame; the baffle assembly includes at least two baffles, which are connected to the module cover or to the module frame, and are used to change the height of the installation chamber to be suitable for the installation of network card modules of different heights; and the supplementary assembly is arranged between the inner bottom wall of the module frame and the baffle, and is used to change the width of the installation chamber to be suitable for the installation of network card modules of different widths; more specifically, at least one baffle and the module frame form an installation chamber to be suitable for the installation of network card modules of different heights; or at least one baffle, the module frame, and the supplementary assembly form an installation chamber to be suitable for the installation of network card modules of different widths.

[0043] The beneficial effects of the present invention are as follows: through the arrangement of the baffle assembly and the supplementary assembly, the installation chamber formed in the module frame can meet the installation of network card modules of different heights and widths, thereby improving the compatibility of the installation structure, being able to adapt to network card modules of various specifications, having strong applicability, and saving R&D costs and operation and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0045] Figure 1 This is a structural schematic diagram of the network card module installation structure provided by the present invention;

[0046] Figure 2 A schematic diagram of the structure of the module upper cover provided by the present invention;

[0047] Figure 3 A schematic diagram of the structure of the module frame provided by the present invention;

[0048] Figure 4 A schematic diagram of the connection between the module upper cover and the module frame provided by the present invention;

[0049] Figure 5 A schematic structural diagram of a first slide rail provided by the present invention;

[0050] Figure 6 Another structural schematic diagram of the first slide rail provided by the present invention;

[0051] Figure 7 A schematic structural diagram of a second slide rail provided by the present invention;

[0052] Figure 8 A schematic diagram of the structure of the slideway bracket supplement provided by the present invention;

[0053] Fig. 9 Another structural schematic diagram of the slideway support supplement provided by the present invention;

[0054] Fig.10 This is a schematic diagram of the structure of the dummy module provided by the present invention;

[0055] Fig.11 A schematic diagram of the structure of the baffle provided by the present invention;

[0056] Fig.12 Another schematic diagram of the structure of the baffle provided by the present invention;

[0057] Fig.13 This is a schematic diagram of the installation of the SFF OCP module provided by the present invention;

[0058] Fig.14 for Fig.13 Exploded diagram of

[0059] Fig.15 This is a schematic diagram of the installation of the SFF OCP board provided by the present invention;

[0060] Fig.16 This is a schematic diagram of the installation of the LFF OCP module provided by the present invention;

[0061] Fig.17 for Fig.16 Exploded diagram of

[0062] Fig.18 This is a schematic diagram of installing the LFF OCP board provided by the present invention;

[0063] Fig.19 This is a schematic diagram of the installation of the DSFF OCP module provided by the present invention;

[0064] Fig. 20 for Fig.19 Exploded diagram of

[0065] Fig.21This is a schematic diagram of installing the DSFF OCP board provided by the present invention;

[0066] Fig. 22 This is a schematic diagram of the structure of the second power-assisting handle provided by the present invention;

[0067] Fig.23 This is a schematic diagram of the structure of the TDSFF OCP module provided by the present invention;

[0068] Fig.24 for Fig.23 Exploded diagram of

[0069] Fig.25 This is a schematic diagram of the installation of the TDSFF OCP board provided by the present invention;

[0070] Fig.26 A schematic diagram of the structure of the server provided by the present invention;

[0071] Fig. 27 A schematic diagram of the structure of the U.2 hard disk module provided by the present invention;

[0072] Fig.28 Another schematic diagram of the U.2 hard disk module provided by the present invention;

[0073] Fig.29 This is a schematic diagram of the structure of the E3 hard disk module provided by the present invention;

[0074] Fig.30 Another schematic diagram of the E3 hard disk module provided by the present invention;

[0075] Fig.31 A schematic diagram of the structure of the casing provided by the present invention;

[0076] Fig.32 This is a schematic diagram of the installation of the housing and the network card module installation structure provided by the present invention;

[0077] Fig.33 This is a schematic diagram of the structure of the input and output module provided by the present invention;

[0078] Fig.34 Another structural schematic diagram of the input-output module provided by the present invention;

[0079] Fig.35 This is an exploded diagram of the input and output module provided by the present invention.

[0080] Figure 1-Figure 35 , the reference numerals include:

[0081] 01-Network card module; 02-Supplementary components;

[0082] 1- housing, 11- module guide pin, 12- fastening nut, 13- fastening nail;

[0083] 2-network card module installation structure, 21-module cover, 211-first I-shaped nail, 212-screw opening, 213-screw opening, 214-nut, 22-module frame, 221-I-shaped nail guide groove, 222-fastening screw, 223-second I-shaped nail, 224-module riveting nut, 225-positioning step nut, 226-board nut, 227-top cover riveting nut, 228-opening, 229-first positioning groove, 22-10-stop notch, 23-slide rail bracket Supplementary parts, 231-Supplementary iron parts, 2311-Slide rail fixing screw opening, 2312-Slide rail positioning opening, 2313-Location pin, 2314-First stop, 2315-Bracket fixing nut, 2316-Second stop, 232-Bracket slide rail, 2321-Embedded nut, 2322-Slide rail groove, 2323-Third handle stop groove, 24-Dummy module, 241-Stop protrusion, 242-Slide groove, 243-Location elastic sheet, 244-Slider, 25-SFF OCP module, 251-fixing part, 252-slideway, 253-SFF OCP board, 26-blocking piece, 261-blocking piece rivet nut, 262-locating pin opening, 27-LFF OCP module, 271-first power-assisting handle, 272-plug-in slider, 273-LFF OCP board, 28-DSFF OCP module, 281-second power-assisting handle, 282-sliding slot, 283-DSFF OCP board, 29-TDSFF OCP module, 291, TDSFF OCP board, 2-11-first slide rail, 2-11-1-first slide rail stop protrusion, 2-11-2-first embedded fastener, 2-11-3-first slide groove, 2-11-4-first handle stop groove, 2-12-second slide rail, 2-12-1-second embedded fastener, 2-12-2-second slide rail stop protrusion, 2-12-3-second slide groove, 2-12-4, second handle stop groove;

[0084] 3-hard disk frame assembly, 31-hand screws, 32-I-nail guide slot;

[0085] 4-input and output module, 41-module bracket, 411-board positioning step nut, 412-bracket slide slot, 413-bracket screw opening, 42-board fixing bracket, 421-cable management slot; 43-board, 44-special-shaped parts. DETAILED DESCRIPTION

[0086] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0087] The core of the present invention is to provide a network card module installation structure, which can be applied to the installation of network card modules of various specifications, has strong compatibility, and saves R&D costs and operation and maintenance costs. Another core of the present invention is to provide a server including the above network card module installation structure.

[0088] The network card module installation structure provided by the present invention includes a module frame 22, a module cover 21, a baffle assembly and a supplementary assembly 02. Please refer to Figure 1 .

[0089] Please refer to Fig.14 , Fig.16 , Fig.18 , Fig.21 The module frame 22 is provided with an installation chamber for installing the network card module 01. The network card module 01 may be any one of the SFF (Small Form Factor) OCP module 26, the LFF (Large FormFactor) OCP module 27, the DSFF (Dual Small Form Factor) OCP module 28, and the TDSFF (Tall Dual Small Form Factor) OCP module 29, but is not limited thereto. As long as the network card module 01 is of a standard size in the industry and has different widths and heights, it will suffice.

[0090] Among them, taking the network card module 01 as any one of the SFF OCP module 25, the LFF OCP module 27, the DSFF OCP module 28, and the TDSFFOCP module 29 as an example, the lengths of the four modules are the same, and the length here can also be regarded as the depth of the module inserted into the module frame 22. The specific length direction is as follows: Figure 1 The SFF OCP module 25, the LFF OCP module 27, and the DSFF OCP module 28 have the same height, but the widths of the SFF OCP module 25, the LFF OCP module 27, and the DSFF OCP module 28 are increased, and the width of the TDSFF OCP module 29 is the same as the width of the DSFF OCP module 28, but the height of the TDSFF OCP module 29 is greater than the height of the DSFF OCP module 28. The height direction here is indicated by H in the figure, and the width direction is indicated by W in the figure.

[0091] The module cover 21 is disposed on the top of the module frame 22 and is used to close or open the top opening of the module frame 22 . Specifically, the module cover 21 is configured to close the top of the module frame 22 to confine the network card module 01 within the module frame 22 .

[0092] Regarding the installation of the module cover 21 and the module frame 22, the screw openings 213 on the side of the module cover 21 and the upper cover rivet nuts 227 of the module frame 22 are fixed by screws; the openings 228 of the module frame 22 and the nuts installed on the module cover 21 are fixed by screws.

[0093] The module upper cover 21 and the baffle assembly can also be installed with the aid of fastening screws, nuts, etc., and no specific limitation is made here.

[0094] The specific baffle assembly includes at least two baffles 26. The heights of the two baffles 26 can be the same, and the effect of changing the height of the installation chamber can be achieved by stacking or adding them. They can also be of different heights and used alternately to achieve the effect of changing the height of the installation chamber.

[0095] Furthermore, by connecting the baffle 26 to the module cover 21 or the module frame 22, it is possible to form installation chambers of different heights with the inner cavity of the module frame 22, so as to be suitable for network card modules 01 of different heights, such as TDSFF OCP modules 29 and DSFF OCP modules 28 of different heights. For example, the heights of at least two baffles 26 are different, such as Fig.21 The height of the middle baffle 26 is lower than Fig.18 The height of the middle baffle 26. Fig.18 The middle baffle 26 can be used for the SFF OCP module 25 , the LFF OCP module 27 , and the DSFF OCP module 28 of the same height.

[0096] When the baffle 26 is connected to the module cover 21, the network card module 01 can be installed on the module frame 22 first, and then the baffle 26 and the module cover 21 can be connected to the network card module 01 and the module frame 22 as a whole. In this case, it is preferred that the heights of at least two baffles 26 are different, and if the height needs to be changed, the baffle 26 can be directly replaced. If the heights of at least two baffles 26 are the same, in this case, if multiple baffles 26 are needed, the corresponding multiple baffles 26 need to be connected first, and then connected to the module cover 21.

[0097] When the baffle 26 is connected to the module frame 22, each baffle 26 is slidably connected to the inner wall of the module frame 22. In this way, if the network card module 01 has different heights, the height of the installation chamber can be changed by directly pulling out or pushing out the baffle 26. In this case, the height of each baffle 26 can be consistent, avoiding the problem of misinsertion caused by inconsistent heights. If the height needs to be changed, it only needs to increase or decrease the number of baffles 26, making the change of the height of the installation chamber more flexible and more applicable.

[0098] The baffle 26 is installed in a pull-out manner. In order to ensure the reliable stability of the baffle 26 in the module frame 22, docking holes can be set at corresponding positions of the module frame 22 and the baffle 26. After the baffle 26 is installed in place, fasteners are passed through the docking holes to fix the baffle 26 to ensure reliable installation.

[0099] The supplementary component 02 is disposed between the inner bottom wall of the module frame 22 and the baffle 26, and is used to change the width of the installation chamber. The supplementary component 02, at least one baffle 26, and the module frame 22 form an installation chamber. If the width of the network card module 01 is relatively wide, such as the network card module 01 is specifically a DSFF OCP module 28, the supplementary component 02 is not required; if the width of the network card module 01 is relatively small, the supplementary component 02 is required to reduce the width of the installation chamber, so that the installation structure can be suitable for network card modules 01 of different widths.

[0100] Any baffle 26 and the module frame 22 form an installation chamber; or any baffle 26, the module frame 22, and the supplementary component 02 form an installation chamber. Different installation chambers can match network card modules 01 of different specifications, so that network card modules 01 of different specifications can be reliably installed, improve the compatibility of the installation structure, improve applicability, and reduce the cost of use.

[0101] Based on any of the above embodiments, please refer to Figure 3 , Figure 4 , either side wall opposite to each other in the width direction of the module frame 22 is provided with a first slide rail 2-11, and the inner bottom wall of the module frame 22 is provided with a second slide rail 2-12, and the first slide rail 2-11 and the second slide rail 2-12 cooperate to connect the network card module 01. The first slide rail 2-11 and the second slide rail 2-12 are both used for positioning the network card module 01 when it slides into the module frame 22. In this case, the width of the corresponding network card module 01 is relatively wide, and there is no need to set up the supplementary component 02. The baffle 26 and the module frame 22 form an installation chamber to install the network card module 01.

[0102] During the installation of the network card module 01, the first slide rail 2-11 and the second slide rail 2-12 are used for installation and positioning. The two are vertically arranged, and the length direction of the first slide rail 2-11 and the second slide rail 2-12 is along the length direction of the module frame 22. The length direction of the module frame 22 is indicated by L in the figure, and this direction is also the plug-in direction when the network card module 01 is plugged into the installation structure.

[0103] Take the network card module 01 as an example, specifically DSFF OCP module 28 and TDSFF OCP module 29, please refer to Fig.18 , Fig.21 The installation of both does not require the assistance of the supplementary component 02, and reliable installation can be completed by relying on the installation chamber formed by the baffle 26 and the module frame 22, and the limiting and guiding function of the first slide rail 2-11 and the second slide rail 2-12.

[0104] Please refer to Fig.19 , Fig. 20 , Fig.21 , Fig. 22 For the installation of the DSFF OCP module 28, the baffle 26 is fixed to the module cover 21; the SFF OCP board 253 is installed on the inner bottom wall of the module frame 22, specifically by the DSFF OCP board 283 and the positioning step nut 225 and the board nut 226 on the inner bottom wall of the module frame 22, and screws are used to pass through the DSFF OCP board 283 and the positioning step nut 225 and the board nut 226 to achieve fixation; further, the baffle 26 is fixed to the overall structure of the module cover 21 and fixedly connected to the module frame 22, such as by means of fasteners and hole positions; the sliding grooves 282 on both sides of the width direction of the DSFF OCP module 28 directly cooperate with the first slide rail 2-11 and the second slide rail 2-12, and the module is provided with a second power-assisting handle 281, and the second power-assisting handle 281 cooperates with the slide groove 2-12-3 to achieve the insertion of the DSFF OCP module 28.

[0105] Please refer to Fig.23 , Fig.24 , Fig.25 For the TDSFF OCP module 29, the steps are the same as those of the DSFF OCP module 28, except that the number or height of the baffles 26 is changed.

[0106] Based on any of the above embodiments, please refer to Figure 3 , Figure 4, either side wall of the module frame 22 oppositely arranged in the width direction is provided with a first slide rail 2-11, the inner bottom wall of the module frame 22 is provided with a second slide rail 2-12, one side wall of the supplementary component 02 oppositely arranged in the width direction is connected to the first slide rail 2-11, and the other side wall is used to cooperate with the second slide rail 2-12 to connect the network card module 01. The width direction here is Figure 3 The symbol W in the middle indicates.

[0107] Specifically, the first slide rail 2-11 and the second slide rail 2-12 are vertically arranged, but since the width of the network card module 01 is small, the supplementary component 02 needs to be added to reduce the width of the installation chamber. In this case, the supplementary component 02 needs to provide a new slide rail, so that the network card module 01 can be reliably installed in the module frame 22 under the guidance of the new slide rail and the second slide rail 2-12. In this case, the first slide rail 2-11 can provide positioning for the installation of the supplementary component 02, the first slide rail 2-11 can be effectively utilized, and the disassembly and assembly of the supplementary component 02 are convenient and reliable.

[0108] Taking the network card module 01 as an example, specifically the LFF OCP module 27 and the SFF OCP module 25, when installing the two, they can be directly installed and positioned by cooperating with a side wall of the supplementary component 02 close to the second slide rail 2-12 in the width direction and the second slide rail 2-12.

[0109] If it is necessary to switch to the installation of a wider network card module 01, simply remove the supplementary component 02 and it can be used. The entire installation structure is simple, effective and highly compatible.

[0110] In this embodiment, the supplementary component 02 is preferably slidably connected to the module frame 22 to improve the convenience of installation and disassembly.

[0111] Based on any of the above embodiments, please refer to Figure 8 , Fig. 9 , Fig.14 The supplementary component 02 includes a slide rail bracket supplement 23 plugged into the module frame 22, and a second stop 2316 is provided on one side along the length direction of the slide rail bracket supplement 23, and the second stop 2316 abuts against the plug-in end of the module frame 22 to realize the positioning and installation of the slide rail bracket supplement 23.

[0112] The length direction of the slide rail bracket supplement 23 is Figure 8 In the direction indicated by L in the figure, the second stop 2316 abuts against the plug-in end of the module frame 22 to achieve the positioning of the installation of the slide rail bracket supplementary component 23.

[0113] The plug-in end of the module frame 22, i.e., the socket position when the network card module 01 is inserted into the module frame 22, abuts against the frame wall of the plug-in end through the second stop 2316, so that the installation status of the slide rail bracket supplement 23 can be known, thereby improving the accuracy and effectiveness of the installation; and when disassembling, by pulling outward at the second stop 2316 position, under the sliding cooperation relationship of the first slide rail 2-11, the slide rail bracket supplement 23 can be easily and conveniently removed, thereby improving the efficiency of disassembly and assembly, and improving the applicability of the entire installation structure.

[0114] Based on any of the above embodiments, please refer to Figure 8 , Fig. 9 The rail support supplementary member 23 includes a supplementary iron member 231 and a support rail 232 arranged along the width direction of the module frame 22, wherein the width direction is specifically Figure 8 The W in the figure indicates the

[0115] The support rail 232 is detachably connected to the supplementary iron piece 231. The detachable connection here can be specifically a clamping connection or a threaded nut connection, without limitation. The detachable connection can make the support rail 232 and the supplementary iron piece 231 use different materials. The supplementary iron piece 231 uses a sheet metal part, while the support rail 232 can use an injection molded part. The support rail 232 and the first rail 2-11 have the same structure, which reduces the cost of processing and manufacturing.

[0116] The bracket slide rail 232 is provided with a slide rail groove 2322 to cooperate with the second slide rail 2-12 to connect the network card module 01. The slide rail groove 2322 here is essentially the same as the structure of the first slide rail 2-11, which can make one side wall of the network card module 01 slidably connected to the slide rail groove 2322, and the other side wall is slidably connected to the second slide rail 2-12 to ensure the reliable installation of the network card module 01 when using the slide rail bracket supplement 23.

[0117] Please refer to Fig.16 , Fig.17 , Fig.18In this embodiment, the network card module 01 is specifically an LFF OCP module 27. During installation, the slide rail bracket supplement 23 slides in the module frame 22 through the first slide rail 2-11. After being installed in place, the slide rail bracket supplement 23 is fixed to the module frame 22 by nuts, screws and other parts; further, the baffle 26 is fixed to the module cover 21; the LFF OCP board 273 is installed on the inner bottom wall of the module frame 22, specifically by the LFF OCP board 273 and the positioning step nut 225 and the board nut 226 on the inner bottom wall of the module frame 22, and screws are used to pass through the LFF OCP board 273 and the positioning step nut 225, and the screws are used to pass through the LFF OCP board 273 and the board nut 226 to achieve fixation; further, plug-in sliders 272 are provided on both sides of the LFF OCP module 27 in the width direction, and the plug-in sliders 272 on both sides respectively cooperate with the first slide rail 2-11 and the second slide rail 2-12 to slide, and the LFF The first power-assisting handle 271 of the OCP module 27 is opened to provide auxiliary thrust until the first power-assisting handle 271 cooperates with the slide groove 2 - 12 - 3 to fix the LFF OCP module 27 .

[0118] The first stop 2314 and the second stop 2316 are arranged on both sides of the length direction of the supplementary iron piece 231. The first stop 2314 is arranged close to the stop end of the module frame 22. The first stop 2314 is arranged protrudingly to limit the movement of the bracket slide rail 232. In fact, the first stop 2314 is a positioning reference when the bracket slide rail 232 is installed and a limit after it is installed in place. Specifically, it is a protruding structure formed by bending. The bracket slide rail 232 abuts against the protruding structure to obtain a limit, thereby ensuring the reliability of the bracket slide rail 232 installed on the supplementary iron piece 231. Among them, the length direction is as follows Figure 8 Indicated by L in the middle.

[0119] Based on any of the above embodiments, the supplementary component 02 includes a dummy module 24 plugged into the module frame 22, and the two side walls of the dummy module 24 in the width direction are respectively provided with a slide groove 242 and a slider 244, the slider 244 and the slide rail groove 2322 are slidably connected, and the slide groove 242 is used to cooperate with the second slide rail 2-12 to connect the network card module 01.

[0120] In this embodiment, the dummy module 24 is specifically used to cooperate with the rail support supplement 23 to be suitable for the network card module 01 with a smaller width. Specifically, the cooperation refers to the sliding block 244 and the rail groove 2322 being slidably connected to realize the installation of the dummy module 24 relative to the rail support supplement 23. In this case, the rail groove 242 is used to cooperate with the second rail 2-12 to realize the positioning and installation of the network card module 01 relative to the module frame 22. The structure of the rail groove 242, the rail groove 2322, and the first rail 12-1 is essentially the same, so it can adapt to universal network card modules 01 of different specifications.

[0121] In this embodiment, please refer to Fig.13 , Fig.14 , Fig.15 In this embodiment, the network card module 01 is specifically the SFFOCP module 25 . During installation, the slide rail bracket supplement 23 slides in the module frame 22 through the first slide rail 2-11. After installation, the slide rail bracket supplement 23 is fixed to the module frame 22 by nuts, screws and other parts; further, the baffle 26 is fixed to the module cover 21; the SFF OCP board 253 is installed on the inner bottom wall of the module frame 22, specifically through the SFF OCP board 253 and the positioning step nut 225 on the inner bottom wall of the module frame 22, and screws are used to pass through the SFF OCP board 253 and the positioning step nut 225 to achieve fixation; further, the baffle 26 is fixed to the overall structure of the module cover 21 and fixedly connected to the module frame 22, such as with the help of fasteners and holes; thereafter, the dummy module 24 is inserted into the module frame 22, and during insertion, the slider 244 and the slide rail groove 2322 are slidably connected for positioning, and after sliding into place, the dummy module 24 is fixed in the module frame 22 by nuts, screws and other structures; thereafter, the SFF The two slides 252 in the width direction of the OCP module 25 cooperate with the slide groove 242 and the second slide rail 2-12 respectively, so that the SFF OCP module 25 can be reliably limited and installed in the installation chamber corresponding to the module frame 22, and further with the help of the connection between the fixing part 251 and the slide 252, the SFF OCP module 25 can be fixed.

[0122] Based on any of the above embodiments, the inner bottom wall of the module frame 22 is provided with a first positioning groove 229, and the dummy module 24 is provided with a positioning elastic sheet 243. When the dummy module 24 is inserted into the module frame 22, the positioning elastic sheet 243 is snapped into the first positioning groove 229 to achieve height limitation.

[0123] The plug-in end of the module frame 22 is provided with a stop slot 22 - 10 , and the bottom wall of the dummy module 24 is provided with a stop protrusion 241 , which is connected to the stop slot 22 - 10 to achieve widthwise limitation.

[0124] Please refer to Figure 3 , Fig.10 , Fig.14 , Figure 4 When the dummy module 24 is plugged into the module frame 22, the dummy module 24 is plugged into place with a reference through the snap-fit ​​positioning of the positioning elastic sheet 243 and the first positioning groove 229, and the snap-fit ​​positioning of the stop protrusion 241 and the stop groove 22-10, so that the dummy module 24 has a reference when it is plugged into place, and the dummy module 24 can be reliably fixed in the module frame 22, so as to ensure the reliable stability when the subsequent network card module 01 is plugged in, and to ensure the reliable and accurate installation of the network card module 01 with a smaller width.

[0125] It should be noted that the stop protrusion 241 is arranged at the plug-in end of the module frame 22. After the dummy module 24 is installed in place, the stop protrusion 241 is snapped into the stop groove 22-10 to indicate that it has been plugged in place. At this time, due to the snap-in relationship, the movement of the dummy module 24 in the width direction is restricted. Combined with the snap-in positioning of the positioning elastic sheet 243 and the first positioning groove 229, the dummy module 24 can be reliably fixed in the module frame 22 and has good stability.

[0126] There is no restriction on the number of the specific positioning elastic pieces 243 and the number of the stop protrusions 241 , and they can be flexibly set according to actual conditions.

[0127] On the basis of any of the above embodiments, the supplementary iron piece 231 is a U-shaped structure, and a bracket fixing nut 2315 is provided at the bottom of the U-shaped structure, and the bracket fixing nut 2315 is connected to the inner bottom wall of the module frame 22, please refer to Figure 3 , Figure 8 The bracket fixing nut 2315 is embedded in the bottom of the U-shaped structure. When installing the supplementary iron piece 231 on the module frame 22, the screws are passed through the threaded holes on the inner bottom wall of the module frame 22 and the bracket fixing nut 2315 from bottom to top. Installing the supplementary iron piece 231 on the module frame 22 is actually a measure to fix the slide rail bracket supplementary piece 23 after plugging it into the module frame 22. When disassembly is required, the screws are unscrewed and the slide rail bracket supplementary piece 23 is pulled out. The threaded holes set on the inner bottom wall of the module frame 22 will not affect the installation of the wider network card module 01, which can meet the effect of improving the compatibility of the installation structure.

[0128] A side wall of the U-shaped structure is provided with a slide rail positioning opening 2312, and the bracket slide rail 232 is provided with a protruding structure that cooperates with the slide rail positioning opening 2312 for positioning. Figure 8 , Fig. 9 The protruding structure is inserted into the slide rail positioning opening 2312 to achieve positioning, and the first stop 2314 is protrudingly arranged to achieve stopping, thereby ensuring reliable and accurate installation of the bracket slide rail 232 relative to the supplementary iron piece 231.

[0129] In addition, a slide rail fixing screw opening 2311 is provided on one side of the slide rail positioning opening 2312, and the bracket slide rail 232 is provided with an embedded nut 2321. The fastening screw passes through the embedded nut 2321 and the slide rail fixing screw opening 2311 to fix the bracket slide rail 232. On the premise of completing the positioning and stopping, the fastening screw passes through the slide rail fixing screw opening 2311 and the embedded nut 2321 from the U-shaped structure to fix, so that the bracket slide rail 232 and the supplementary iron piece 231 can be reliably installed.

[0130] Please refer to Figure 5 , Figure 6The first slide rail 2-11 includes a first slide rail stop protrusion 2-11-1 and a plurality of first embedded fasteners 2-11-2 located on one side of the first slide rail stop protrusion 2-11-1. The first slide rail stop protrusion 2-11-1 and the positioning hole of the side wall of the module frame 22 are positioned in coordination. The first embedded fasteners 2-11-2 are used to connect the side wall of the module frame 22 through the first fasteners to achieve fixation.

[0131] The second slide rail 2-12 includes a second slide rail stop protrusion 2-12-2, and a plurality of second embedded fasteners 2-12-1 located on one side of the second slide rail stop protrusion 2-12-2. The second slide rail stop protrusion 2-12-2 and the inner bottom wall positioning hole of the module frame 22 are matched for positioning. The second embedded fasteners 2-12-1 are used to connect the inner bottom wall of the module frame 22 through the second fasteners to achieve fixation.

[0132] The first slide rail 2-11 also includes a first slide groove 2-11-3 arranged on its side away from the first slide rail stop protrusion 2-11-1, and the first slide groove 2-11-3 is used to connect the network card module or the supplementary component. The end of the first slide groove 2-11-3 close to the plug-in end of the module frame 22 is provided with a first handle stop groove 2-11-4, which is used for stopping the power handle of the network card module 01.

[0133] The second slide rail 2-12 also includes a second slide groove 2-12-3 arranged on its side away from the second slide rail stop protrusion 2-12-2, and the slide groove 2-12-3 is used to connect the network card module. The second slide groove 2-12-3 is provided with a second handle stop groove 2-12-4 at the end of the plug-in end close to the module frame 22, which is used for stopping the power-assisting handle of the network card module 01.

[0134] In this embodiment, both the first handle stop groove 2-11-4 and the second handle stop groove 2-12-4 can be used as stops for the power handle of the network card module 01. It depends on which side the handle stop point of the network card module 01 is located, and the corresponding stop groove can be used.

[0135] It should be noted that the slide groove 242 and the slide rail groove 2322 having the same structure as the first slide rail 2-11 are also provided with corresponding stop grooves for stopping the power handle of the network card module 01. Fig. 9 Specifically, a third handle stop groove 2323 is provided on the slide rail groove 2322; please refer to Fig.10 A notch is also provided at the position of the slide groove 242 close to the plug-in end of the module frame 22 for stopping the power handle of the network card module 01.

[0136] By setting the handle stop groove, network card modules 01 of different specifications can be reliably assisted when plugged into the module frame 22, thereby ensuring the reliability of installation.

[0137] Based on any of the above embodiments, please refer to Fig.11 , Fig.12 , Fig.14 The bottom of each baffle 26 is provided with a positioning pin opening 262, and the top of the supplementary component 02 is provided with a positioning pin 2313, which is inserted into the positioning pin opening 262 to achieve positioning. After the baffle 26 and the module upper cover 21 are connected, the overall structure of the baffle 26 and the module upper cover 21 can be reliably positioned and installed with the supplementary component 02 through the matching relationship between the positioning pin 2313 and the positioning pin opening 262, thereby ensuring the accuracy of the overall connection of the installation structure.

[0138] In addition, a plurality of baffle rivet nuts 261 are provided on the top of each baffle 26, and the module upper cover 21 is provided with screw holes 212 corresponding to the baffle rivet nuts 261, and the screw holes 212 are connected to the baffle rivet nuts 261 by fastening screws to achieve fixation. The fastening screws can be passed through the screw holes 212 and the baffle rivet nuts 261 from top to bottom to complete the fixed installation of the baffle 26, the module upper cover 21, and the supplementary component 02, and the module upper cover 21 and the module frame 22 are further installed to complete the reliable installation of the entire installation structure.

[0139] In addition to the above-mentioned network card module installation structure 2, the present invention also provides a server, which further includes: a housing 1; a network card module installation structure 2 is arranged in the housing 1 and is located at the front window position; the front window position here is the front window defined relative to the position where the input and output modules 4 of the server are set, please refer to Fig.26 .

[0140] For details on how the network card module installation structure 2 is arranged in the housing 1, please refer to Fig.31 , Fig.32 The housing 1 is provided with a module guide pin 11, a fastening nut 12, and a fastening nail 13. The module guide pin 11 provides a guide for the installation of the network card module installation structure 2 and the housing 1. The fastening nail slide groove 221 corresponds to the fastening nail 13. After sliding into place, the fastening screw 222 is aligned with the fastening nut 12 to achieve fixation. Specifically, the fastening nail 13 is an I-shaped nail, and the fastening nut 12 is a riveted nut.

[0141] The network card module 01 is arranged in the installation chamber of the network card module installation structure 2. The network card module is any one of the SFF OCP module 25, the LFF OCP module 27, the DSFF OCP module 28, and the TDSFF OCP module 29. The network card module installation structure 2 can be applied to network card modules of different specifications, thereby improving the compatibility of the installation structure.

[0142] The hard disk module 3 is slidably connected to the housing 1 and fixed to the top of the module cover 21. The hard disk module 3 is specifically plugged into the housing 1. The specific hard disk module 3 can be a U.2 hard disk module, such as Fig. 27 , Fig.28 or hard disk module 3 can be an E3 hard disk module, please refer to Fig.29 , Fig.30 .

[0143] Please refer to Figure 2 , Figures 27 to 30 , the hard disk module 3 is installed on the upper side of the module cover 21, and the module cover 21 is provided with a plurality of first I-shaped nails 211 and a plurality of riveted nuts 214. When installing the hard disk module 3, first align the I-shaped nail slide groove 32 with the first I-shaped nail 211 on the module cover 21. After the sliding positioning is completed, the hand screw 31 and the riveted nut 214 cooperate with each other to fix the hard disk module 3. By reserving the first I-shaped nail 211 and the riveted nut 214 on the module cover 21, both the E3 hard disk module and the U.2 hard disk module can be applied to fixed installation, further improving compatibility.

[0144] The input / output module 4 is disposed in the housing 1 and is located at the side of the module frame 22. By disposing the input / output module 4 at the side of the module frame 22, the effective space between the side of the module frame 22 and the housing 1 can be utilized, thereby improving the space utilization of the housing 1 and making the overall structure compact.

[0145] Please refer to Fig.26 , Fig.35 Specifically, the connection between the input-output module 4 and the side of the module frame 22 is achieved by the cooperation of the second I-shaped nail 223 set on the module frame 22 and the bracket slide groove 412 set on the input-output module 4, the bracket screw opening 413 is fixed with the module rivet nut 224, and then fixed with screws.

[0146] Based on any of the above embodiments, please refer to Fig.34 , Fig.35 , Fig.33 The input-output module 4 includes: a module bracket 41 , a board 43 , a board fixing bracket 42 , and a special-shaped part 44 .

[0147] The module bracket 41 is provided with a board positioning step nut 411, and the board 43 is connected to the board positioning step nut 411 by fastening screws to achieve the connection between the board 43 and the module bracket 41; and the board fixing bracket 42 is connected to the board 43 to fix it to the module bracket 41, thereby strengthening the board 43.

[0148] In addition, the board fixing bracket 42 is provided with a wire management slot 421, and a temperature measuring wire and a temperature control module for measuring the temperature of the board 43 are provided in the wire management slot 421 to prevent the temperature measuring wire and the temperature control module from contacting the board and causing a short circuit. The overall input and output module 4 is more beautiful and efficient, the temperature measuring wire and the temperature control module are more firmly fixed, and the disassembly and assembly of the input and output module 4 is also convenient.

[0149] The specific cable management slot 421 can be provided with one, two or more, and the design can be combined with the actual needs. Fig.31 .

[0150] The special-shaped piece 44 is arranged on the side of the module bracket 41 away from the board 43, and is used to connect the side of the module frame 22. The module frame 22 is connected by the special-shaped piece 44, so that the input and output module 4 is reliably fixed between the housing 1 and the side of the module frame 22.

[0151] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0152] The above is a detailed introduction to a network card module installation structure and a server provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A network card module installation structure, characterized in that: include: A module frame (22) is provided with an installation chamber for installing the network card module (01); A module upper cover (21), arranged on the top of the module frame (22), and used for closing or opening the top opening of the module frame (22); A baffle assembly, comprising at least two baffles (26), wherein the baffles (26) are connected to the module upper cover (21) or to the module frame (22) and are used to change the height of the installation chamber; A supplementary component (02) is disposed between the inner bottom wall of the module frame (22) and the blocking piece (26) and is used to change the width of the installation chamber; At least one of the baffles (26) and the module frame (22) forms the installation chamber; or at least one of the baffles (26), the module frame (22) and the supplementary component (02) forms the installation chamber.

2. The network card module installation structure according to claim 1, characterized in that: Any one of the two side walls arranged opposite to each other in the width direction of the module frame (22) is provided with a first slide rail (2-11), and the inner bottom wall of the module frame (22) is provided with a second slide rail (2-12); The first slide rail (2-11) and the second slide rail (2-12) cooperate to connect the network card module (01); Alternatively, one of the two side walls of the supplementary component (02) that are arranged opposite to each other in the width direction is connected to the first slide rail (2-11), and the other is used to cooperate with the second slide rail (2-12) to connect to the network card module (01).

3. The network card module installation structure according to claim 2, characterized in that: The supplementary component (02) includes a slide rail bracket supplement (23) plugged into the module frame (22), and a second stop (2316) is provided on one side along the length direction of the slide rail bracket supplement (23), and the second stop (2316) abuts against the plug-in end of the module frame (22) to achieve the positioning and installation of the slide rail bracket supplement (23).

4. The network card module installation structure according to claim 3, characterized in that: The slide rail bracket supplementary component (23) comprises a supplementary component iron piece (231) and a bracket slide rail (232) arranged along the width direction of the module frame (22); the bracket slide rail (232) is detachably connected to the supplementary component iron piece (231), and the bracket slide rail (232) is provided with a slide rail groove (2322) to achieve cooperation with the second slide rail (2-12) to connect the network card module (01); A first stop (2314) and a second stop (2316) are provided on both sides of the supplementary iron piece (231) in the length direction, wherein the first stop (2314) is provided close to the stop end of the module frame (22), and the first stop (2314) is provided protrudingly to limit the movement of the bracket slide rail (232).

5. The network card module installation structure according to claim 4, characterized in that: The supplementary component (02) comprises a dummy module (24) plugged into the module frame (22), and two side walls of the dummy module (24) in the width direction are respectively provided with a slide groove (242) and a slider (244), the slider (244) and the slide rail groove (2322) are slidably connected, and the slide groove (242) is used to cooperate with the second slide rail (2-12) to connect the network card module (01).

6. The network card module installation structure according to claim 5, characterized in that: The inner bottom wall of the module frame (22) is provided with a first positioning groove (229), and the dummy module (24) is provided with a positioning elastic sheet (243); when the dummy module (24) is plugged into the module frame (22), the positioning elastic sheet (243) is snap-fitted into the first positioning groove (229) to achieve height limitation; The plug-in end of the module frame (22) is provided with a stop slot (22-10), and the bottom wall of the dummy module (24) is provided with a stop protrusion (241), and the stop protrusion (241) is connected to the stop slot (22-10) to achieve width-direction limitation.

7. The network card module installation structure according to claim 6, characterized in that: The supplementary iron piece (231) is a U-shaped structure, and a bracket fixing nut (2315) is provided at the bottom of the U-shaped structure, and the bracket fixing nut (2315) is connected to the inner bottom wall of the module frame (22); A side wall of the U-shaped structure is provided with a slide rail positioning opening (2312), and the bracket slide rail (232) is provided with a protruding structure that cooperates with the slide rail positioning opening (2312) for positioning; A slide rail fixing screw opening (2311) is provided on one side of the slide rail positioning opening (2312), and the support slide rail (232) is provided with an embedded nut (2321), and a fastening screw passes through the embedded nut (2321) and the slide rail fixing screw opening (2311) to achieve fixation of the support slide rail (232); The first slide rail (2-11) comprises a first slide rail stop protrusion (2-11-1) and a plurality of first embedded fasteners (2-11-2) located on one side of the first slide rail stop protrusion (2-11-1), the first slide rail stop protrusion (2-11-1) and the positioning hole of the side wall of the module frame (22) cooperate for positioning, and the first embedded fasteners (2-11-2) are used to connect the side wall of the module frame (22) through the first fasteners to achieve fixation; The first slide rail (2-11) further comprises a first slide groove (2-11-3) arranged on a side thereof away from the first slide rail stop protrusion (2-11-1), the first slide groove (2-11-3) being used to connect the network card module or the supplementary component, and a first handle stop groove (2-11-4) is arranged at an end of the first slide groove (2-11-3) close to the plug-in end of the module frame (22) for stopping the power handle of the network card module (01); The second slide rail (2-12) comprises a second slide rail stop protrusion (2-12-2), and a plurality of second embedded fasteners (2-12-1) located on one side of the second slide rail stop protrusion (2-12-2), the second slide rail stop protrusion (2-12-2) and the inner bottom wall positioning hole of the module frame (22) are matched for positioning, and the second embedded fasteners (2-12-1) are used to connect the inner bottom wall of the module frame (22) through the second fasteners to achieve fixation; The second slide rail (2-12) further comprises a second slide groove (2-12-3) arranged on a side thereof away from the second slide rail stop protrusion (2-12-2), the second slide groove (2-12-3) being used to connect the network card module (01), and a second handle stop groove (2-12-4) being arranged at an end of the second slide groove (2-12-3) close to the plug-in end of the module frame (22) for stopping the power-assisting handle of the network card module (01).

8. The network card module installation structure according to claim 1, characterized in that: A positioning pin opening (262) is provided at the bottom of each baffle (26), and a positioning pin (2313) is provided at the top of the supplementary component (02), and the positioning pin (2313) is plugged into the positioning pin opening (262) to achieve positioning; A plurality of baffle rivet nuts (261) are provided on the top of each baffle (26), and the module upper cover (21) is provided with screw openings (212) corresponding to the baffle rivet nuts (261), and the screw openings (212) are connected to the baffle rivet nuts (261) by tightening screws to achieve fixation.

9. A server, characterized in that: include: Housing (1); A network card module installation structure (2), which is the network card module installation structure (2) according to any one of claims 1 to 8, wherein the network card module installation structure (2) is arranged in the housing (1) and is located at the front window position; A network card module (01) is arranged in the installation chamber of the network card module installation structure (2); A hard disk module (3) slidably connected to the housing (1) and fixed to the top of the module upper cover (21); An input-output module (4) is disposed in the housing (1) and is located on the side of the module frame (22).

10. The server according to claim 9, characterized in that The input-output module (4) comprises: The module bracket (41) is provided with a positioning step nut (411); The plate (43) is connected to the positioning step nut (411) via a fastening screw; A board fixing bracket (42) connected to the board (43) to fix it to the module bracket (41); A special-shaped part (44) is arranged on a side of the module bracket (41) away from the board (43) and is used to connect to the side of the module frame (22).

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