CN218100074U - Server - Google Patents

Abstract

The application relates to a server, which comprises a case, a back plate, a node assembly and a signal switching assembly, wherein the node assembly comprises a main plate, the signal switching assembly comprises a first switching piece and a second switching piece, the first switching piece is fixedly arranged at the end part of the main plate and can be in communication connection with a connector, the second switching piece is arranged on a side plate and can be in communication connection with the back plate, and the second switching piece is positioned between the node assembly and the back plate; the second adaptor is provided with a plug-in part, and when the node assembly slides in place, the plug-in part is plugged in the first adaptor. The utility model provides a server when guaranteeing the node subassembly through realizing good signal transmission with the backplate, can set up the insertion point of node subassembly in mainboard border department, reduced the plug degree of difficulty, improved the plug convenience, during the multiple spot butt joint plug, can also disperse the plug stress that node subassembly plug in-process produced by a wide margin, avoid leading to the adaptor to appear splitting or damage phenomenon because of the plug stress, reduce server maintenance cost.

Description

Server

Technical Field

The application relates to the technical field of servers, in particular to a server.

Background

Along with the rapid development of domestic internet, the signal transmission ability and the transmission quality requirement of server are higher and higher, and among the prior art, when the node assembly was being packed into the server machine incasement, generally need realize signal transmission through signal switching piece and the backplate of quick-witted case front side, the one end of signal switching piece usually can link firmly on the connector of node assembly mainboard, and the other end then need extend the mainboard to pass the fan region and realize signal transmission in order to peg graft with the backplate. However, the signal transmission structure can cause the node assembly to have an extra long tail protruding out of the mainboard when the node assembly is installed in the case, which causes inconvenience in the plugging and unplugging processes of the node assembly; and when multiple points are plugged and unplugged simultaneously, accurate plug is difficult to achieve, the signal adapter protruding out of the edge of the mainboard is prone to fracture or damage due to plugging stress, and the maintenance cost of the server is increased.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need to provide a server.

A server, comprising:

the computer case comprises a bottom plate and side plates positioned on two sides of the bottom plate;

the back plate is arranged on the case;

the node assembly is arranged in a sliding manner relative to the case and comprises a mainboard and a connector arranged on the mainboard; and

the signal switching assembly comprises a first switching piece and a second switching piece, the first switching piece is fixedly arranged at the end part of the mainboard and can be in communication connection with the connector, the second switching piece is arranged on the side plate and can be in communication connection with the back plate, and the second switching piece is positioned between the node assembly and the back plate;

the second adaptor is provided with an inserting part, and when the node assembly slides in place, the inserting part is inserted into the first adaptor.

In one embodiment of the present invention, the server further comprises a suspension assembly, the suspension assembly is fixedly disposed on the side plate, and the second adaptor is floatably disposed on the suspension assembly.

The utility model provides a wherein in one of the embodiments, the suspension subassembly includes the spliced pole and sets up in the connecting hole of second adaptor, the spliced pole includes the suspension section and certainly the linkage segment that suspension section one end was extended, the other end of suspension section set firmly in the curb plate, the linkage segment is worn to locate the connecting hole, just the diameter of suspension section is greater than the aperture of connecting hole, the diameter of linkage segment is less than the diameter of connecting hole.

In one embodiment of the present invention, the node assembly includes two connectors, the number of the second adapters is two, each of the connectors corresponds to one of the second adapters, and two of the second adapters are respectively disposed on two of the side plates.

In one embodiment provided by the present invention, the server further includes a high-speed connector, the high-speed connector includes an input end disposed on the motherboard and an output end in plug-in fit with the input end, and the output end is disposed on the bottom plate;

the connector is a low-speed connector, and the high-speed connector is located between the two low-speed connectors.

In one embodiment of the present invention, the server includes a plurality of sets of the node assemblies arranged in a stacked manner; one of the first switches of each set of the node assemblies corresponds to one of the second switches.

The utility model provides a wherein one of them embodiment, the server includes the range upon range of setting of multiunit the node subassembly, the second adaptor includes a plurality ofly the grafting portion is adjacent be equipped with between the grafting portion and dodge the groove, and be a plurality of the grafting portion along the direction of height of curb plate is laid, each the grafting portion is corresponding to one first adaptor.

The utility model provides a wherein one of them embodiment, the second adaptor still includes the discharge groove, the discharge groove with dodge the groove and communicate, just the groove width in discharge groove is greater than dodge the groove width in groove.

In one embodiment, the node assembly further comprises an adapter plate, the connector is in communication connection with the adapter plate, and the adapter plate is inserted into the first adapter.

The utility model provides a in one of them embodiment, the server still includes the direction subassembly, the direction subassembly includes the guide part and the cooperation portion of pegging graft each other, wherein, the guide part set up in the second adaptor, the cooperation portion set up in first adaptor.

In one embodiment of the present invention, the guiding portion is a convex pillar, and the matching portion is an insertion hole.

In one embodiment of the present invention, the guiding portion is a plug hole, and the matching portion is a convex column.

Compared with the prior art, the utility model provides an among the server, set firmly first adaptor on the node subassembly can not outstanding in the mainboard border of node subassembly, need not to pass the fan region at the grafting in-process and can realize the signal transmission between node subassembly and the backplate, has reduced the plug degree of difficulty by a wide margin. In addition, when the multipoint is simultaneously butted and plugged, the first switching piece moving synchronously along with the node assembly and the second switching piece arranged on the side plate of the case are mutually matched to realize the signal transmission mode, so that the plugging stress generated in the plugging and unplugging process of the node assembly can be greatly dispersed, and the risk of breakage or damage of the switching piece caused by the plugging stress is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of a server structure provided in the present application;

FIG. 2 is a schematic diagram of a portion of the server provided in the present application of FIG. 1;

FIG. 3 is an exploded view of a portion of the server shown in FIG. 2;

fig. 4 is a schematic diagram of a partial structure of a server provided in the present application;

FIG. 5 is an enlarged view of the structure of the M part in FIG. 4;

FIG. 6 is a schematic diagram of a portion of the server shown in FIG. 4;

FIG. 7 is an enlarged view of the structure of the portion N in FIG. 6;

FIG. 8 is a schematic structural view of a second adapter and a post according to the present application;

FIG. 9 is a schematic structural view of a first adapter and an adapter plate according to the present application;

FIG. 10 is a schematic diagram of a portion of a server provided in the present application;

FIG. 11 is an enlarged view of the L-shaped portion of FIG. 10;

fig. 12 is a schematic view of the structure of the high speed connector of the present application.

Reference numerals: 100. a server; 10. a chassis; 101. a first region; 102. a second region; 11. a base plate; 12. a side plate; 20. a back plate; 30. a node component; 31. a main board; 32. a connector; 33. an adapter plate; 34. a node tray; 40. a signal switching component; 41. a first transfer member; 42. a second adaptor; 421. a plug-in part; 422. an avoidance groove; 423. a force relief groove; 50. a suspension assembly; 51. connecting columns; 511. a suspension section; 512. a connection section; 52. connecting holes; 54. fixing the pin; 60. a high-speed connector; 61. an input end; 611. a first housing; 62. an output end; 621. a second housing; 603. a cable-type high-speed connector; 70. a guide assembly; 71. a convex column; 72. and (7) inserting holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used in the description of the present application are for illustrative purposes only and do not represent the only embodiments.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature or that the first feature is in indirect contact with the second feature via an intermediate medium. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the description of the present application, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the prior art, when a node assembly is installed in a server chassis, signal transmission generally needs to be achieved through a signal adapter and a back plate on the front side of the chassis, one end of the signal adapter is generally fixedly connected to a connector of a mainboard of the node assembly, and the other end of the signal adapter needs to extend out of the mainboard and penetrate through a fan area to be connected with the back plate in an inserting mode to achieve signal transmission. However, the signal transmission structure causes inconvenience in the process of plugging and unplugging the node components; and when multiple points are plugged and unplugged simultaneously, accurate plug is difficult to realize, the signal adapter plate protruding out of the edge of the main board is easy to break or damage due to plugging and unplugging stress, and the maintenance cost of the server is increased.

In this regard, the present application provides a server 100 for network information transmission, processing and storage,

referring to fig. 1 to fig. 3 and fig. 8, fig. 1 is a schematic structural diagram of a server 100 provided in the present application;

FIG. 1 is a schematic diagram of a server architecture provided herein; fig. 2 is a schematic diagram illustrating a partial structure of the server 100 provided in the present application in fig. 1; FIG. 3 is an exploded view of a portion of the server 100 shown in FIG. 2; fig. 8 is a schematic structural diagram of the second adaptor 42 and the stud 71 in the present application.

The server 100 includes a chassis 10, a backplane 20, a node assembly 30 and a signal switching assembly 40, where the chassis 10 includes a bottom plate 11 and side plates 12 located at two sides of the bottom plate 11; the back plate 20 is arranged in the case 10; the node assembly 30 is slidably disposed relative to the case 10, and the node assembly 30 includes a motherboard 31 and a connector 32 disposed on the motherboard 31; the signal adapter assembly 40 includes a first adapter 41 and a second adapter 42, the first adapter 41 is fixedly disposed at an end of the motherboard 31 and is communicably connected to the connector 32, the second adapter 42 is disposed on the side board 12 and is communicably connected to the backplane 20, and the second adapter 42 is disposed between the node assembly 30 and the backplane 20;

the second adaptor 42 has a plug portion 421, and when the node assembly 30 slides to the right position, the plug portion 421 is plugged into the first adaptor 41.

So set up, when guaranteeing that node assembly 30 realizes good signal transmission through first adaptor 41 and second adaptor 42 and backplate 20, the plug-in point when can sliding node assembly 30 and targetting in place sets up in mainboard 31 border department, for prior art, node assembly 30 need not to take one section to stick out fan that 31 marginal pcb plate body of mainboard passed the radiating area to go to peg graft with backplate 20, greatly reduced the plug degree of difficulty, node assembly 30 plug convenience has been improved, node assembly 30 also can be more convenient place and save after taking out quick-witted case 10 out simultaneously. In addition, when multiple points are simultaneously butted and plugged, the plugging stress generated in the plugging process of the node assembly 30 can be greatly dispersed by the way that the first adapter 41 arranged on the node assembly 30 and the second adapter 42 arranged on the side plate 12 of the case 10 are matched with each other, the phenomenon that the adapters are broken or damaged due to the plugging stress is avoided, and the maintenance cost of the server 100 is reduced.

In the present embodiment, the bottom plate 11 and the two side plates 12 are preferably integrally formed to form a bottom shell of the chassis 10, and the chassis 10 further includes an upper cover (not shown) which can be enclosed together with the bottom shell formed by the bottom plate 11 and the two side plates 12 to form the chassis 10 with a front opening and a rear opening. It can be understood that, in other embodiments, the bottom plate 11 and the two side plates 12 may also be formed separately, and other plate bodies may also be added in the bottom case according to the device installation requirement, and the plate bodies are not limited herein as long as the overall operation performance of the server is not affected.

Further, the height of the chassis 10 can be set to various specifications such as 1U, 2U, 4U, etc. according to specific requirements, and preferably, in the present embodiment, the server 100 is implemented as a 2U server 100. In addition, the node assembly 30 further includes a node tray 34, and the main board 31 is drawably disposed on the bottom plate 11 of the chassis 10 through the node tray 34.

Referring to fig. 1 and fig. 2 again, the chassis 10 has a first region 101 and a second region 102 adjacent to the first region 101, the first region 101 and the second region 102 are arranged along the length direction of the bottom plate 11 or the side plate 12, and the bottom plate 11 and the side plate 12 surround to form the first region 101 and the second region 102; the back panel 20 is disposed in the chassis 10 and located in the first area 101; the node assembly 30 is slidably disposed in the second region 102, and the first adapter 41 is fixedly disposed on a side portion of the main board 31 close to the first region 101.

The first area 101 can be configured with a plurality of sets of node assemblies 30 according to the specification of the server 100 to increase the information processing speed and the storage capacity of the server 100 as a whole, and the second area 102 is configured with a back plate 20, and is also configured with other accessories such as a fan (not shown), a power supply (not shown), and the like, which are not illustrated herein.

It should be noted that, in the present application, the backplane 20 is preferably vertically disposed on the bottom plate 11 of the chassis 10, but it should be understood that, in other embodiments, as long as the node assembly 30 is not affected to transmit the signal of the motherboard 31 to the backplane 20 and the backplane 20 is not affected to perform the terminal signal processing, the placement direction and the connection mode of the backplane 20 may be set according to actual requirements, and are not limited to the mode of laterally vertically disposed on the bottom plate 11 of the chassis 10 in the present application. It is further understood that the back plate 20 mainly functions to receive and process the terminal signals, and thus the back plate 20 may be, but is not limited to be, implemented as a PCB board, a signal processor, etc.

Specifically, the connector 32 is soldered to the main board 31, and the connector 32 includes, but is not limited to, a gold finger connector, a cable connector.

Referring to fig. 1 again, and referring to fig. 4 to 9 together, fig. 4 is a schematic partial structural diagram of the server 100 provided in the present application; FIG. 5 is an enlarged view of the structure of the M-section in FIG. 4; FIG. 6 is a schematic diagram of a portion of the server 100 shown in FIG. 4; FIG. 7 is an enlarged view of the structure of the portion N in FIG. 6; fig. 9 is a schematic structural diagram of the first adapter 41 and the adapter plate 33 in the present application.

Further, in the present invention, the node assembly 30 further includes an adapter plate 33, the connector 32 is in communication connection with the adapter plate 33, and the adapter plate 33 is inserted into the first adapter 41. In other words, the first adapter 41 is communicatively connected to the connector 32 via the adapter plate 33. With this arrangement, the connector 32 can transmit the signal of the main board 31 to the first adaptor 41 through the adaptor board 33, and further can transmit the signal to the rear panel 20 through the second adaptor 42.

Preferably, in this embodiment, the adaptor plate 33 and the second adaptor 42 are both PCB plates, and the arrangement directions are both parallel to the side plate 12, so that the occupation of too much internal space of the chassis 10 can be avoided, and the space utilization of the chassis 10 is optimized.

Further, the server 100 further comprises a suspension assembly 50, the suspension assembly 50 is fixedly arranged on the side plate 12, and the second adaptor 42 is floatably arranged on the suspension assembly 50. So set up, when first adaptor 41 is pegged graft with second adaptor 42, second adaptor 42 can slightly float or rock, reduce the grafting stress that grafting process produced, in other words, for the mode of carrying out rigid grafting after both equal fixed connection, suspension subassembly 50 can make between first adaptor 41 and the second adaptor 42 just gentle mutually support, can also reduce the stress that rigid grafting produced when guaranteeing to peg graft in place, avoid first adaptor 41 and second adaptor 42 to appear damage or fracture phenomenon because of the grafting stress.

It is worth mentioning that, among the prior art, single node subassembly often only sets up two connectors and carries out signal transmission, be difficult to improve signal transmission volume through addding the connector, the reason lies in will increase a plug point every addding a connector, the multiple spot plug degree of difficulty is higher, and the signal connection structure between current node subassembly and the backplate is pegged graft for the rigidity, be difficult to provide the space that the adjustment was aimed at for the multiple spot plug, except that very easily causing signal keysets fracture or damage, still easily adjust the interface that aims at the in-process and damage the connector.

However, in the present application, on the basis that the first adapter 41 and the second adapter 42 are inserted and connected in a matching manner, the suspension assembly 50 can enable the second adapter 42 to slightly float, that is, the suspension assembly 50 can provide a space for alignment adjustment in the process of plugging and unplugging the node assembly 30, so that when the node assembly 30 has a plurality of plugging and unplugging points, it can still be ensured that each component is simply plugged and is not easily damaged. In other words, in the server 100 provided by the present application, the node assembly 30 may be additionally provided with a plurality of connectors 32 for multi-point plugging, and the plugging process may be aligned and adjusted by the floating second adaptor 42, so that the plugging semaphore specification is greatly increased, and at the same time, it is ensured that the sockets of the first adaptor 41, the second adaptor 42, and the connectors 32 are not easily damaged during the alignment adjustment process.

Please refer to fig. 5 and fig. 8 again, and refer to fig. 10 and fig. 11 together, fig. 10 is a partial structural schematic diagram of the server 100 provided in the present application; fig. 11 is an enlarged view of the L portion in fig. 10.

Preferably, in the utility model discloses in, suspension subassembly 50 includes spliced pole 51 and sets up in the connecting hole 52 of second adaptor 42, and spliced pole 51 includes suspension section 511 and the linkage segment 512 that extends from suspension section 511 one end, and the other end of suspension section 511 sets firmly in curb plate 12, and linkage segment 512 wears to locate connecting hole 52, and the diameter of suspension section 511 is greater than the aperture of connecting hole 52, and the diameter of linkage segment 512 is less than the diameter of connecting hole 52.

With such an arrangement, the second adaptor 42 can float on the connection section 512, that is, the second adaptor 42 can slightly move in the front-back and left-right directions, and meanwhile, because the diameter of the suspension section 511 is greater than that of the connection hole 52, the suspension mechanism can also ensure that a gap exists between the second adaptor 42 and the side wall of the chassis 10, so as to ensure that the second adaptor 42 can be smoothly inserted into the first adaptor 41, the suspension assembly 50 further comprises a fixing pin 54, and the fixing pin 54 is used for fixing and blocking the end of the connection section 512 after the connection section 512 enters the connection hole 52, so as to prevent the second adaptor 42 from being separated from the connection section

Referring to fig. 1 and fig. 5 again, in order to balance the floating stability of the second adaptor 42, in the present embodiment, four sets of suspension assemblies 50 are provided, and the four sets of suspension assemblies 50 are respectively disposed at four diagonal corners of the second adaptor 42.

In this embodiment, the node assembly 30 includes two connectors 32, the two connectors 32 are both fixedly disposed at an end portion of the main board 31 close to the second area 102 and are respectively disposed at two sides of the main board 31, the signal transferring assembly 40 includes two second transferring members 42, the two second transferring members 42 are respectively disposed at two side plates 12, and each connector 32 corresponds to one second transferring member 42. In order to transmit the low-speed signal and the high-speed signal separately to improve the performance of the server in processing data, the two connectors 32 disposed on both sides of the main board 31 are both low-speed connectors, and the server 100 further includes a high-speed connector 60, where the high-speed connector 60 is located between the two low-speed connectors. The low-speed connector is used for transmitting a low-speed signal on the motherboard 31 to the backplane 20, and the high-speed connector 60 is used for transmitting a high-speed signal on the motherboard 31 to the backplane 20.

Referring to fig. 12, fig. 12 is a schematic structural diagram of the high speed connector 60 of the present application. Specifically, in the present embodiment, the high-speed connector 60 includes an input terminal 61 disposed on the motherboard 31 and an output terminal 62 disposed on the backplane 11, and when the node assembly 30 slides to the proper position for plugging, the output terminal 62 can be plugged and mated with the input terminal 61, so as to transmit the high-speed signal of the motherboard 31 to the backplane 20 via the input terminal 61 and the output terminal 62 of the high-speed connector 60.

Specifically, the input end 61 of the high-speed connector 60 includes a first housing 611 and two cable-type high-speed connectors 603 installed in the first housing 611, and the output end 62 includes a second housing 621 and two cable-type high-speed connectors 603 installed in the second housing 621.

In the present application, the server 100 may further include a plurality of sets of node assemblies 30 arranged in a stack; one first adapter 41 of each set of node assemblies 30 may correspond to one second adapter 42. In other words, the number of the connectors 32, the first adapters 41, and the second adapters 42 may perform signal transfer in a one-to-one correspondence.

When so configured, the plurality of node assemblies 30 are independent of each other, do not communicate with each other, and can be communicatively connected to the backplane 20 through a second interposer 42. In other words, the second adapter 42 is provided with only one plug portion 421 corresponding to one first adapter 41. In this case, if signal communication between the node assemblies 30 is required, it is necessary to connect to the two second adapters 42 via cables or other signal connectors 32.

Further, in the server 100 of the multi-node assembly 30, some customers may need to communicate signals between the multi-node assemblies 30 to facilitate the multi-node cooperative work, in order to meet such a requirement, in the prior art, cable connectors or other devices for signal connection are often added at the backplane 20 to implement signal transmission between the upper node assembly 30 and the lower node assembly 30, the connection manner is complicated and inconvenient, and meanwhile, the added connection devices may occupy an internal space of the server 100, resulting in problems of congestion in the layout of power supplies or other accessories, poor heat dissipation, and the like.

Therefore, further, in order to facilitate the cooperative signal transmission among the plurality of sets of node assemblies 30, preferably, the second adapting member 42 includes a plurality of plugging portions 421, an avoiding groove 422 is disposed between adjacent plugging portions 421, and the plurality of plugging portions 421 are arranged along the height direction of the side plate 12, where each plugging portion 421 corresponds to one first adapting member 41. So set up, can realize signal connection through a second adaptor 42 between the multiunit node subassembly 30, also can give backplate 20 with signal transmission through a second adaptor 42, needn't add the cable again in backplate 20 department, simultaneously, dodge groove 422 and can also make grafting portion 421 possess certain elastic deformation performance, reduce the damage or cracked risk that plug stress led to the fact to grafting portion 421.

Specifically, in the present embodiment, the node assemblies 30 are preferably two sets, the second adaptor 42 is provided with two plugging portions 421, and the first adaptor 41 on each node assembly 30 is plugged into one of the plugging portions 421, it can be understood that only one set of node assemblies 30 may be provided, and the other plugging portion 421 may be used for plugging the first adaptor 41 in a newly added node assembly 30 when the node assembly 30 is added according to requirements, so that signal transmission between any node assembly 30 and the backplane 20 is not affected.

In other words, the number of the first adapters 41 and the second adapters 42 in the signal conversion assemblies 40 in the server 100 may or may not correspond to one another, as long as it is ensured that the number of the plugging portions 421 on the second adapters 42 is greater than or equal to the number of the first adapters 41.

Further, the second adaptor 42 further includes a force releasing groove 423, the force releasing groove 423 is communicated with the avoiding groove 422, and a groove width of the force releasing groove 423 is larger than a groove width of the avoiding groove 422. By such arrangement, the plugging stress can be further reduced, and the plate body of the second adapter 42 is protected from being damaged. Specifically, the two ends of the relief groove 423 are arc-shaped, so that the plugging and unplugging stress can be further dispersed and buffered.

Preferably, in the present embodiment, the relief groove 423 is located on a side of the avoiding groove 422 away from the main plate 31, and forms a transverse T-shaped groove together with the avoiding groove 422. It is understood that in other embodiments, the relief groove 423 may be disposed in a middle region of the avoiding groove 422 to form a cross-shaped groove together with the avoiding groove 422.

Further, in the prior art, in order to meet the high demand of the client, the server 100 can provide a larger information processing capability, and accordingly the width of the main board 31 can be increased and the plurality of connectors 32 can be added for signal transmission, that is, the node assembly 30 has a plurality of plugging points when being installed in the chassis 10, so that the plugging alignment difficulty is greatly increased, and the risk of stress fracture of the signal adapter board 33 is increased.

Therefore, in order to reduce the problem that the difficulty of plugging and unplugging the plurality of plugging and unplugging points increases accurately and the plugging and unplugging stress increases to cause damage to the signal adapter assembly 40 or increase the risk of breakage, preferably, in this embodiment, the server 100 further includes a guide assembly 70, and the guide assembly 70 includes a guide portion and a matching portion that are plugged into each other, wherein the guide portion is disposed on the second adapter 42, and the matching portion is disposed on the first adapter 41.

Preferably, in this embodiment, the guiding portion is a convex pillar 71, and the matching portion is a plug hole 72; the convex column 71 is fixed on one side of the second adaptor 42 close to the side plate 12 of the chassis 10, the inserting hole 72 is located on one side of the first adaptor 41 close to the side plate 12, and the depth of the inserting hole 72 is matched with the length of the convex column 71 protruding out of the second adaptor 42. Furthermore, the diameter of the cylinder of the convex column 71 close to the side of the first adapter 41 is smaller than the diameter of the insertion hole 72, so that the convex column 71 can enter the insertion hole 72 to perform a good guiding function, and in addition, the convex column 71 and the insertion hole 72 can also play a role in enhancing connection, so that the node assembly 30 can be more firmly and stably inserted into the chassis 10. It can be understood that the guiding portion and the matching portion are mutually matched, and the positions of the guiding portion and the matching portion can be exchanged, in other embodiments, the guiding portion can also be the insertion hole 72, and the matching portion can also be the convex column 71.

Further, preferably, the first housing 611 and the second housing 621 of the high-speed connector 60 are also provided with a guiding portion and a matching portion, wherein the first housing 611 is provided with a protruding pillar 71 in a protruding manner, and the second housing 621 is provided with a plugging hole 72.

The utility model provides a server 100, when guaranteeing that node subassembly 30 realizes good signal transmission through first adaptor 41 and second adaptor 42 and backplate 20, the insertion point when can sliding node subassembly 30 to target in place sets up in mainboard 31 border department, for prior art, node subassembly 30 need not to take one section fan that outstanding heat dissipation area was passed in the pcb plate body at mainboard 31 edge to go to peg graft with backplate 20, greatly reduced the plug degree of difficulty, the convenience of node subassembly 30 plug has been improved, also can be more convenient place and save after node subassembly 30 takes out quick-witted case 10 out simultaneously. In addition, when multiple points are simultaneously connected and plugged, the manner that the first adaptor 41 arranged on the node assembly 30 and the second adaptor 42 arranged on the side plate 12 of the chassis 10 are matched with each other can also greatly disperse the plugging stress generated in the plugging and unplugging process of the node assembly 30, avoid the phenomenon that the adaptors are broken or damaged due to the plugging stress, and reduce the maintenance cost of the server 100.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (11)

1. A server, comprising:

the computer case comprises a bottom plate and side plates positioned on two sides of the bottom plate;

the back plate is arranged on the case;

the node assembly is arranged in a sliding manner relative to the case and comprises a mainboard and a connector arranged on the mainboard; and

the signal switching assembly comprises a first switching piece and a second switching piece, the first switching piece is fixedly arranged at the end part of the mainboard and can be in communication connection with the connector, the second switching piece is arranged on the side plate and can be in communication connection with the back plate, and the second switching piece is positioned between the node assembly and the back plate;

the second adaptor is provided with an inserting part, and when the node assembly slides in place, the inserting part is inserted into the first adaptor.

2. The server of claim 1, further comprising a suspension assembly secured to the side plate, the second adapter floatably positioned to the suspension assembly.

3. The server according to claim 2, wherein the suspension assembly includes a connection post and a connection hole opened in the second adaptor, the connection post includes a suspension section and a connection section extending from one end of the suspension section, the other end of the suspension section is fixedly disposed on the side plate, the connection section is disposed through the connection hole, the diameter of the suspension section is larger than the aperture of the connection hole, and the diameter of the connection section is smaller than the diameter of the connection hole.

4. The server according to any one of claims 1 to 3, wherein the node assembly includes two connectors, two second adapters are provided, each connector corresponds to one second adapter, and the two second adapters are respectively provided on two side plates.

5. The server according to claim 4, further comprising a high-speed connector, wherein the high-speed connector comprises an input end provided on the motherboard and an output end in plug-in fit with the input end, and the output end is provided on the bottom board;

the connector is a low-speed connector, and the high-speed connector is located between the two low-speed connectors.

6. The server according to claim 1, wherein the server comprises a plurality of sets of the node assemblies arranged in a stack; one of the first switches of each set of the node assemblies corresponds to one of the second switches.

7. The server according to claim 1, wherein the server includes a plurality of sets of the node assemblies arranged in a stacked manner, the second adaptor includes a plurality of the insertion portions, an avoiding groove is formed between adjacent insertion portions, the plurality of insertion portions are arranged along a height direction of the side plate, and each insertion portion corresponds to one first adaptor.

8. The server according to claim 7, wherein the second adaptor further comprises a relief groove, the relief groove is communicated with the avoiding groove, and a groove width of the relief groove is larger than a groove width of the avoiding groove.

9. The server of claim 1, wherein the node assembly further comprises a patch panel, wherein the connector is communicatively coupled to the patch panel, and wherein the patch panel is plugged into the first patch panel.

10. The server according to claim 1, further comprising a guiding assembly, wherein the guiding assembly comprises a guiding portion and a matching portion, the guiding portion and the matching portion are connected to each other, the guiding portion is disposed on the second adapter, and the matching portion is disposed on the first adapter.

11. The server according to claim 10, wherein the guiding portion is a convex pillar, and the matching portion is a plug hole; or the like, or, alternatively,

the guide part is a plug hole, and the matching part is a convex column.

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