TWM601515U - Server system and its server chassis - Google Patents

Abstract

A server chassis includes a casing and a partition structure. The casing includes a receiving space. The partition structure is located in the receiving space, and forms a plurality of partition channels. The partition channels are arranged in a matrix, and are faced towards a bottom plate of the casing respectively, and are sequentially arranged along a long axis direction of the casing. Each of the partition channels is used for being inserted with a storage device according to a plugging direction. The channel lengths of the partition channels are decreased in order according to a direction from the front end to the rear end of the casing.

Description

Server system and its servo chassis

This creation is about a servo chassis, especially a servo chassis that can improve heat dissipation.

With the prevalence of digital living spaces and the demand for better network services, host servers will inevitably need to be equipped with more hard disk devices to carry more storage resources and expand or enhance computer functions. Therefore, it also indirectly contributed to the high storage capacity server.

In addition to the amount of storage capacity (the number of storage hard disks), the high storage capacity server setting includes factors such as the depth of the cabinet, the direction of the opening, the estimation of the power supply and the heat dissipation efficiency, etc., which are also the focus of design considerations.

However, after the storage hard disk is fully loaded inside the server, there is no extra space inside the server, so the air flow inside the server is not high, and the heat dissipation is poor, which needs to be improved.

This creation provides a server system and its server chassis to solve the problems of the prior art.

According to an embodiment of the present invention, the server system includes a rack, a supporting rail, and a server. The support rail is located on the rack. The server includes a servo chassis, a guide rail, a partition structure, a circuit board module, a plurality of first hard disk modules and a plurality of second hard disk modules. The servo chassis includes a bottom plate, a front side plate, a rear side plate and two outer side plates. The front side plate, the rear side plate and the two outer side plates are respectively located on the bottom plate, so as to jointly define an accommodating space. The appearance of the servo chassis has a first long axis direction. The first long axis direction passes through the front side plate and the rear side plate. The guide rail is fixed on the servo chassis for slidably connecting the supporting rail. The partition structure is located in the accommodating space and separates a plurality of partition channels. The partition channels respectively face the bottom plate and are arranged in sequence along the first long axis direction. The circuit board module is located on the bottom plate. The first hard disk modules are located side by side in one of the partition channels. Each first hard disk module enters the partition channel along a plugging direction and is inserted on the circuit board module. The plugging direction and the first long axis direction are orthogonal to each other, and each first hard disk module has a first minimum linear distance from the bottom plate. The second hard disk modules are located side by side in another partition channel, and each second hard disk module enters the other partition channel along the plugging direction and is inserted on the circuit board module. Each second hard disk module has a second minimum linear distance from the bottom plate. The second hard disk modules are located between the first hard disk modules and the rear side plate, and the first minimum linear distance is greater than the second minimum linear distance.

According to one or more embodiments of the present invention, in the aforementioned server system, the partition structure includes a straight partition, a plurality of first transverse partitions, and a plurality of second transverse partitions. The straight partition is arranged in the accommodating space along the first long axis direction, and is fixedly connected to the bottom plate and the front side plate. The straight partition plate includes a first plate body and a second plate body. The first plate body and the second plate body overlap each other. The first transverse partitions are arranged in parallel with each other, and are connected to a surface of the first plate body opposite to the second plate body at intervals, are spaced apart from the bottom plate, and have a second long axis direction. The second transverse partitions are arranged in parallel to each other, and are connected to a surface of the second plate body opposite to the first plate body at intervals, are spaced apart from the bottom plate, and have a third long axis direction. The third long axis direction is coaxially aligned with the second long axis direction, and orthogonal to the first long axis direction.

According to one or more embodiments of the present invention, in the above-mentioned server system, the first transverse partitions are lowered in height in the order from the front side panel to the rear side panel along the first long axis direction.

According to one or more embodiments of the present invention, in the above-mentioned server system, each partition channel is formed between two adjacent first transverse partitions. One of the first transverse partitions has two first elongated convex portions. The first elongated protrusions protrude toward the separation channel, and a first guide groove is formed between the first elongated protrusions. The other first transverse partition has two second elongated convex portions. The second elongated protrusion protrudes toward the first elongated protrusion, and a second guide groove is formed between the second elongated protrusions. Guided by the first guide groove and the second guide groove, the first hard disk module can enter the corresponding separation channel along the plugging direction.

According to one or more embodiments of the present invention, in the above-mentioned server system, the second guide groove and the first guide groove are coaxially aligned with each other, and the width of the second guide groove is different from the width of the first guide groove.

According to one or more embodiments of the present invention, in the above server system, the server chassis further includes an independent slot. The independent slot is located on the side of the first board opposite to the second board, and is connected to two of the first transverse partitions for at least one interface card device to be inserted into it along the plugging direction and connected to the circuit board module. The long axis direction of one of the independent slots is parallel to the first long axis direction of the servo chassis.

According to one or more embodiments of the present invention, in the above-mentioned server system, the circuit board module includes a plurality of first supporting pillars, a plurality of second supporting pillars, a first circuit board and a second circuit board. These first support columns are respectively locked on the bottom plate. These second supporting columns are respectively locked on the bottom plate. The first circuit board is erected on the bottom plate through the first supporting pillars. The second circuit board is erected on the bottom plate through the second supporting pillars. The second circuit board is located between the first circuit board and the rear side board, and the distance between the second circuit board and the bottom plate is smaller than the distance between the first circuit board and the bottom plate.

According to one or more embodiments of the present invention, in the above server system, the server further includes a base, a circuit signal group, a signal wire, and a cable management frame. The base is fixed on the rack and carries the servo chassis. The circuit signal group is located in the base. The signal wire electrically connects the circuit signal group and the circuit board module. The cable management frame is flexible, connects the servo chassis and the base, and covers the signal wire.

According to an embodiment of the present invention, the servo chassis includes a casing and a partition structure. The casing includes a bottom plate, a front side plate, a rear side plate and two outer side plates. The front side plate, the rear side plate and the two outer side plates are respectively located on the bottom plate, so as to jointly define an accommodating space. The outer shape of the casing has a first long axis direction. The first long axis direction passes through the front side plate and the rear side plate. The partition structure is located in the accommodating space and separates a plurality of partition channels. The partition channels are arranged in a matrix manner, and respectively face the bottom plate, and are arranged in sequence along the first long axis direction. Each partition channel is used for at least one storage device to be inserted into one of the partition channels along a plug-in direction, and the plug-in direction and the first long axis direction are orthogonal to each other. The channel length of these partition channels decreases in the order from the front side panel to the rear side panel.

According to one or more embodiments of the present invention, in the above-mentioned servo chassis, the partition structure includes a straight partition, a plurality of first transverse partitions and a plurality of second transverse partitions. The straight partition is arranged in the accommodating space along the first long axis direction, and is fixedly connected to the bottom plate and the front side plate. The straight partition plate includes a first plate body and a second plate body. The first plate body and the second plate body overlap each other. The first transverse partitions are arranged in parallel with each other, and are connected to a surface of the first plate body opposite to the second plate body at intervals, are spaced apart from the bottom plate, and have a second long axis direction. The second transverse partitions are arranged in parallel to each other, and are connected to a surface of the second plate body opposite to the first plate body at intervals, are spaced apart from the bottom plate, and have a third long axis direction. The third long axis direction is coaxially aligned with the second long axis direction, and orthogonal to the first long axis direction.

According to one or more embodiments of the present invention, in the above-mentioned servo chassis, the first transverse partitions are lowered in height in the order from the front side panel to the rear side panel along the first long axis direction.

According to one or more embodiments of the present invention, in the above-mentioned servo chassis, each partition channel is formed between two adjacent first transverse partitions. One of the first transverse partitions has two first elongated convex portions. The first elongated protrusions all protrude toward the separation channel, and a first guide groove is formed between the two first elongated protrusions. The other first transverse partition has two second elongated protrusions, the second elongated protrusion protrudes toward the first elongated protrusion, and a second guide groove is formed between the second elongated protrusions. Guided by the first guide groove and the second guide groove, the storage device can enter the corresponding separation channel along the plugging direction.

According to one or more embodiments of the present invention, in the above-mentioned servo chassis, the second guide groove and the first guide groove are coaxially aligned with each other, and the width of the second guide groove is different from the width of the first guide groove.

According to one or more embodiments of the present invention, in the above-mentioned servo chassis, each first elongated protrusion has a first elongated through hole. The first long through hole penetrates one of the transverse partitions. Each second elongated convex portion has a second elongated through hole. The second long through hole penetrates the other first transverse partition. The second elongated through hole and the first elongated through hole respectively communicate with one of the partition channels.

In this way, the architecture described in the above embodiment can not only maintain the high load capacity of the storage hard disk, but also maintain the required heat dissipation efficiency.

The above description is only used to explain the problem to be solved by this creation, the technical means to solve the problem, and the effects produced by it, etc. The specific details of this creation will be described in detail in the following embodiments and related drawings.

The plural implementations of this creation will be disclosed in schematic form below. For the sake of clarity, many practical details will be explained in the following description. However, those skilled in the art should understand that in the implementation of this creation part, these practical details are not necessary, and therefore should not be used to limit this creation. In addition, in order to simplify the drawings, some conventionally used structures and elements will be shown in a simple schematic manner in the drawings. In addition, for the convenience of readers, the size of each element in the drawings is not drawn according to actual scale.

Figure 1 is a perspective view of the server system 10 according to an embodiment of the invention. Figure 2 is a perspective view of the server 200 of Figure 1. Figure 3 is a cross-sectional view of Figure 2 along line AA. As shown in FIGS. 1 to 3, the server system 10 includes a rack 100, two supporting rails 130, and a server 200. The supporting rail 130 is relatively disposed on the frame 100. The server 200 is removably located in the internal space 120 of the rack 100 through the supporting rail 130. The server 200 includes a servo chassis 210, two guide rails 220, a partition structure 300, and a circuit board module 400. The two guide rails 220 are oppositely arranged on the two opposite outer sides of the servo chassis 210, and are respectively slidably connected to the supporting rails 130 for the servo chassis 210 to enter and exit the internal space of the rack 100 along a moving direction (such as the X axis) 120. For example, the frame 100 includes four outer pillars 110. The outer pillars 110 are arranged upright and spaced apart to collectively surround the aforementioned internal space 120. Each support rail 130 is located in the inner space 120 and is fixedly connected to two of the outer pillars 110. In this way, the server 200 can slide into the internal space 120 of the rack 100 along the supporting rail 130.

Figure 4 is a front view of the fully loaded storage device 450 in the servo chassis 210 of Figure 2. As shown in Figures 2 and 4, the servo chassis 210 is a substantially long rectangular chassis, so it has a first long axis direction L1, and the first long axis direction L1 passes through the front side plate 213 and the rear side plate of the servo box 210 214, and the above-mentioned moving directions (such as the X axis) are parallel to each other. The servo chassis 210 includes a cover 211, a bottom plate 212, a front side plate 213, a rear side plate 214, and two outer side plates 215. The front side plate 213, the rear side plate 214, and the two outer plates 215 are respectively located at the edge of the bottom plate 212 and extend in an extension direction (such as the Z axis). Therefore, the cover plate 211, the front side plate 213, the rear side plate 214 and the two outer side plates 215 jointly define an accommodation space 216. The circuit board module 400 is located in the accommodating space 216 and is disposed on the bottom plate 212 of the servo chassis 210.

As shown in FIGS. 3 and 4, the partition structure 300 is located in the accommodating space 216 and partitions a plurality of partition channels 340. The partition channels 340 are arranged in a matrix manner, and the partition channels 340 respectively extend toward the bottom plate 212 of the servo chassis 210 and face the bottom plate 212 of the servo chassis 210. The partition channels 340 are arranged in sequence along the moving direction (such as the X axis). Each partition channel 340 has a channel length along the extension direction (such as the Z axis), and the change of these channel lengths is gradually decreasing in the order from the front side plate 213 to the rear side plate 214 along the above-mentioned moving direction (such as the X axis) (third Figure). Each partition channel 340 can accommodate a number of storage devices 450, so that each storage device 450 can be inserted into one of the partition channels 340 along a plug-in direction (such as Z axis), and these storage devices 450 are stored upright in the partition channel 340 . The insertion and extraction direction (such as the Z axis) and the above movement direction (such as the X axis) are orthogonal to each other.

In this way, when the partition channels 340 are arranged in a 3X8 matrix, and each partition channel 340 can accommodate 6 storage devices 450, when the servo chassis 210 is fully loaded with the storage devices 450, the servo chassis 210 can have 144 storage devices. 450.

Fig. 5 is a partial enlarged view of area M1 in Fig. 4. In this embodiment, as shown in FIGS. 4 and 5, the partition structure 300 includes a straight partition 310, a plurality of first transverse partitions 320, and a plurality of second transverse partitions 330. The straight partition 310 is disposed in the accommodating space 216 along the first long axis direction L1 and is fixedly connected to the bottom plate 212 and the front side plate 213 of the servo chassis 210. The straight partition 310 includes a first plate 311 and a second plate 312. The first plate 311 and the second plate 312 are superimposed on each other through a riveting process.

The first transverse partitions 320 are arranged parallel to each other, and are connected to a surface of the first plate body 311 opposite to the second plate body 312 at intervals, and each first transverse partition plate 320 has a second long axis direction L2. The second transverse partitions 330 are arranged in parallel to each other and are connected to a surface of the second plate 312 opposite to the first plate 311 at intervals, and each third transverse partition has a third long axis direction L3. The third long axis direction L3 is coaxially aligned with the second long axis direction L2, and is orthogonal to the first long axis direction L1. Therefore, each partition channel 340 is formed between two adjacent first transverse partitions 320, or between two adjacent second transverse partitions 330.

As shown in Figure 3, each first transverse partition 320 is spaced from the bottom plate 212 of the servo chassis 210, which means that each first transverse partition 320 has a height relative to the bottom plate 212, and these first transverse partitions The height change of the partition 320 gradually decreases along the first long axis direction L1 in the order from the front side plate 213 to the rear side plate 214. In the same way, each second transverse partition plate 330 is spaced from the bottom plate 212 of the servo chassis 210 (FIG. 3 ), which means that each second transverse partition plate 330 has a height relative to the bottom plate 212. The height changes of the second transverse partitions 330 gradually decrease in the order from the front side plate 213 to the rear side plate 214 along the first long axis direction L1.

More specifically, as shown in FIG. 4, the accommodating space 216 of the servo chassis 210 can be divided into a first area 301, a second area 302, and a third area 303 along the aforementioned moving direction (such as the X axis). The second area 302 is located between the first area 301 and the third area 303. The first area 301 has a plurality of (e.g., three) separation channels 340 in sequence along the above-mentioned moving direction (e.g., X axis), and the second area 302 has one separation channel 340 in sequence along the above-mentioned moving direction (e.g., X axis). And the third area 303 has a plurality of (for example, 4) separation channels 340 in sequence along the above-mentioned moving direction (for example, the X axis).

The storage devices 450 are, for example, hard disk modules. In this embodiment, the storage devices 450 can be divided into a plurality of first hard disk modules 460, a plurality of second hard disk modules 470, and a plurality of third hard disks. Module 480. The second hard disk modules 470 are located between the first hard disk modules 460 and the third hard disk modules 480.

As shown in FIG. 3, the circuit board module 400 includes a plurality of first support pillars 411, a plurality of second support pillars 412, a plurality of third support pillars 413, a plurality of first circuit boards 420, and at least one second circuit A board 430 and a plurality of third circuit boards 440. The first supporting column 411, the second supporting column 412 and the third supporting column 413 are respectively locked on the bottom plate 212. The first circuit board 420 is located in each partition channel 340 of the first area 301, and is erected on the bottom plate 212 through the first support posts 411. The second circuit board 430 is located in each partition channel 340 of the second area 302, that is, between the first circuit board 420 and the third circuit board 440, and is erected on the bottom plate 212 through these second supporting posts 412. The third circuit board 440 is located in each partition channel 340 of the third area 303 and is erected on the bottom plate 212 through the third supporting pillars 413. The distance between the second circuit board 430 and the bottom plate 212 is smaller than the distance between the first circuit board 420 and the bottom plate 212 and is greater than the distance between the third circuit board 440 and the bottom plate 212.

The first hard disk modules 460 are located in each partition channel 340 of the first zone 301 in parallel along the second long axis direction L2, and each first hard disk module 460 is located along the above-mentioned insertion and removal direction (such as the Z-axis ) Enter the separation channel 340 and be inserted on the first circuit board 420 of the circuit board module 400. Each first hard disk module 460 has a first minimum linear distance 461 from the bottom plate 212. The second hard disk modules 470 are located in each partition channel 340 of the second zone 302 in parallel along the second long axis direction L2, and each second hard disk module 470 is located along the above-mentioned insertion and removal direction (such as the Z axis). ) Enter the separation channel 340 and be inserted on the circuit board module 400. Each second hard disk module 470 has a second minimum linear distance 471 from the bottom plate 212. These third hard disk modules 480 are respectively located in each partition channel 340 of the second zone 302 in parallel along the second long axis direction L2, and each third hard disk module 480 is located along the above-mentioned insertion and removal direction (such as the Z axis). ) Enter the separation channel 340 and be inserted on the circuit board module 400. Each third hard disk module 480 has a third minimum linear distance 481 from the bottom plate 212. The first minimum linear distance 461 is greater than the second minimum linear distance 471, and the second minimum linear distance 471 is located between the first minimum linear distance 461 and the third minimum linear distance 481.

In addition, the servo chassis 210 further includes a plurality of independent slots 350 and fan sets 500. Each independent slot 350 is located on the side of the first board 311 opposite to the second board 312, and is connected to two of the first transverse partitions 320 for an interface card device 600 along the insertion and removal direction (such as the Z axis) Insert into it, and connect the circuit board module 400. The long axis direction (such as the X axis) of the independent slot 350 is parallel to the first long axis direction L1 of the servo chassis 210. These fan sets 500 are located side by side in the servo chassis 210 along the second long axis direction L2, and are located between the partition structure 300 and the rear side plate 214 (Figure 4) to provide airflow to the storage device 450 in the partition structure 300 .

Fig. 6 is a partial enlarged view of area M2 in Fig. 2. Fig. 7 is a partial enlarged view of area M3 in Fig. 4. As shown in FIGS. 6 and 7, the two opposite surfaces of each first transverse partition 320 have a plurality of first elongated protrusions 360 and a plurality of second elongated protrusions 370. The first elongated protrusions 360 are arranged at intervals along the second long axis direction L2, and all protrude toward the adjacent first transverse partition 320. A first guide groove 361 is formed between any two adjacent first elongated protrusions 360. These first guide grooves 361 are parallel to each other. The second elongated protrusions 370 are arranged at intervals along the second long axis direction L2, and all protrude toward the adjacent first transverse partition 320. A second guide groove 371 is formed between any two adjacent second elongated protrusions 370. These second guide grooves 371 are arranged parallel to each other. In each partition channel 340, guided by the first guide groove 361 and the second guide groove 371, the storage device (such as the first hard disk module 460) can enter the corresponding partition along the insertion and removal direction (such as the Z axis) The channel 340 is further connected to the circuit board module 400.

More specifically, in the first transverse partition 320 on both sides of each partition channel 340, the corresponding second guide groove 371 and the first guide groove 361 are coaxially aligned with each other, and the width 371W of the second guide groove 371 is different from the first guide groove 371 The width of a guide groove 361 is 361W. In this way, the two sides of the storage device (such as the first hard disk module 460) are also set to different widths. Therefore, the two sides of the storage device (such as the first hard disk module 460) can only be along the first guide groove 361 It moves with the second guide groove 371 to provide a foolproof mechanism that the storage device can only be placed in a specific direction.

In addition, each first elongated protrusion 360 has a first elongated through hole 362. The first long through hole 362 penetrates one of the transverse partitions. Each second elongated protrusion 370 has a second elongated through hole 372. The second elongated through hole 372 penetrates the other first transverse partition 320. The second elongated through hole 372 and the first elongated through hole 362 respectively communicate with one of the partition channels 340. In this way, the air flow smoothness in the servo chassis 210 is enhanced.

Fig. 8 is a perspective view of the operation of the server system 10 of Fig. 1. As shown in FIGS. 2 and 8, the server 200 further includes a base 230 and a cable management frame 240. The base 230 is fixed on the rack 100 and carries the servo chassis 210. There is a circuit signal group 231 in the base 230. The first connector 232 of the circuit signal group 231 is electrically connected to the second connector 490 of the circuit board module 400 through the signal wire 241, and the circuit signal group 231 is not limited to any functional working circuit. The cable management frame 240 is flexible, and is connected to the servo chassis 210 and the base 230 to cover and protect the aforementioned signal wires 241.

In this way, the architecture described in the above embodiment can not only maintain the high load capacity of the storage hard disk, but also maintain the required heat dissipation efficiency.

Finally, the various embodiments disclosed above are not intended to limit the creation. Anyone who is familiar with this technique can make various changes and modifications without departing from the spirit and scope of the creation, and they can all be protected in this creation. In creation. Therefore, the scope of protection of this creation shall be subject to the scope of the attached patent application.

10: Server system 100: rack 110: Outer column 120: internal space 130: Support rail 200: server 210: Servo case 211: cover 212: bottom plate 213: front side panel 214: Rear side panel 215: Outer panel 216: accommodation space 220: Rail 230: base 231: Circuit Signal Group 232: first connector 240: cable management frame 241: Signal Wire 300: Separate structure 301: District One 302: Second District 303: District Three 310: straight partition 311: first board 312: second board 320: The first transverse partition 330: Second Diaphragm 340: separate channel 350: independent slot 360: The first elongated convex part 361: first guide groove 362: The first long through hole 370: second narrow convex 371: second guide groove 372: second long through hole 361W, 371W: width 400: Circuit board module 411: first support column 412: second support column 413: Third Support Column 420: The first circuit board 430: second circuit board 440: third circuit board 450: storage device 460: The first hard drive module 461: The first minimum straight line distance 470: second hard drive module 471: Second smallest straight line distance 480: third hard drive module 481: Third smallest straight line distance 490: first connector 500: Fan Group 600: Interface card device AA: line segment L1: first major axis direction L2: Second major axis direction L3: Third major axis direction M1, M2, M3: area X, Y, Z: axis

In order to make the above and other purposes, features, advantages and embodiments of this creation more obvious and understandable, the description of the attached drawings is as follows: Figure 1 is a three-dimensional view of the server system of an embodiment of this creation; Figure 2 is a perspective view of the server in Figure 1; Figure 3 is a cross-sectional view along line AA in Figure 2; Figure 4 is a front view of the fully loaded storage device in the servo chassis of Figure 2; Figure 5 is a partial enlarged view of area M1 in Figure 4; Figure 6 is a partial enlarged view of area M2 in Figure 2; Figure 7 is a partial enlarged view of area M3 in Figure 4; and Figure 8 is a perspective view of the operation of the server system in Figure 1.

200: server

210: Servo case

213: front side panel

214: Rear side panel

215: Outer panel

216: accommodation space

220: Rail

230: base

300: Separate structure

340: separate channel

350: independent slot

450: storage device

500: Fan Group

600: Interface card device

AA: line segment

M2: area

X, Y, Z: axis

Claims (14)

A servo chassis, including: A casing includes a bottom plate, a front side plate, a rear side plate, and two outer side plates. The front side plate, the rear side plate and the two outer side plates are respectively located on the bottom plate so as to jointly define an accommodating space. The outer shape has a first long axis direction, and the first long axis direction passes through the front side plate and the rear side plate; and A partition structure is located in the accommodating space and separates a plurality of partition channels, the partition channels are arranged in a matrix manner, and respectively face the bottom plate and are arranged in sequence along the first long axis direction, each The partition channels allow at least one storage device to be inserted into one of the partition channels along a plug-in direction, the plug-in direction and the first long axis direction are orthogonal to each other, The channel lengths of the partition channels decrease in the order from the front side plate to the rear side plate. The servo chassis according to claim 1, wherein the partition structure includes: A straight partition is arranged in the accommodating space along the first long axis direction, and is fixed to the bottom plate and the front side plate. The straight partition includes a first plate and a second plate. The first plate The body and the second plate body overlap each other; A plurality of first transverse partitions are arranged in parallel with each other, and are connected to a surface of the first plate body opposite to the second plate body at intervals, are spaced apart from the bottom plate, and have a second long axis direction; and A plurality of second transverse partitions are arranged in parallel with each other, and are connected at intervals to a surface of the second plate body opposite to the first plate body, are spaced apart from the bottom plate, and have a third long axis direction. The long axis direction is coaxially aligned with the second long axis direction and orthogonal to the first long axis direction. The servo chassis according to claim 2, wherein the first transverse partitions are lowered in height in the order from the front side panel to the rear side panel along the first long axis direction. The servo chassis according to claim 1, wherein each of the partition channels is formed between two adjacent first transverse partitions, and one of the first transverse partitions has two first narrow lengths Convex part, the first elongated convex parts protrude toward one of the partition channels, and a first guide groove is formed between the first elongated convex parts; The other first transverse partitions have two second elongated protrusions, the second elongated protrusions protruding toward the first elongated protrusions, and a second guide groove is formed between the second elongated protrusions , Wherein, by the guidance of the first guide groove and the second guide groove, the storage device can enter the corresponding partition channel along the plugging direction. The servo chassis according to claim 4, wherein the second guide groove and the first guide groove are coaxially aligned with each other, and the width of the second guide groove is different from the width of the first guide groove. The servo chassis according to claim 4, wherein each of the first elongated protrusions has a first elongated through hole, the first elongated through hole penetrates one of the transverse partitions, and each of the second The elongated convex portion has a second elongated through hole, and the second elongated through hole penetrates the other first transverse partition plate, The second elongated through hole and the first elongated through hole respectively connect with one of the partition channels. A server system including: A rack A support rail located on the frame; and A server containing: A servo chassis includes a bottom panel, a front side panel, a rear side panel, and two outer panels. The front side panel, the rear side panel, and the two outer side panels are respectively located on the bottom panel so as to jointly define an accommodation space. The servo chassis The outer shape has a first long axis direction, and the first long axis direction passes through the front side plate and the rear side plate; A guide rail fixed on the servo cabinet for slidably connecting the support rail; A partition structure located in the accommodating space and separating a plurality of partition channels, the partition channels respectively facing the bottom plate and arranged in sequence along the first long axis direction; A circuit board module located on the bottom plate; A plurality of first hard disk modules are located side by side in one of the partition channels, and each of the first hard disk modules enters one of the partition channels along a plugging direction and is inserted into the circuit board module Above, the plugging direction and the first long axis direction are orthogonal to each other, and each of the first hard disk modules has a first minimum linear distance to the bottom plate; and A plurality of second hard disk modules are located side by side in the other partition channels, and each of the second hard disk modules enters the other partition channel along the insertion and removal direction and is inserted on the circuit board module , Each of the second hard disk modules has a second minimum linear distance to the bottom plate, The second hard disk modules are located between the first hard disk modules and the rear side plate, and the first minimum linear distance is greater than the second minimum linear distance. The server system according to claim 7, wherein the partition structure includes: A straight partition is arranged in the accommodating space along the first long axis direction, and is fixed to the bottom plate and the front side plate. The straight partition includes a first plate and a second plate. The first plate The body and the second plate body overlap each other; A plurality of first transverse partitions are arranged in parallel with each other, and are connected to a surface of the first plate body opposite to the second plate body at intervals, are spaced apart from the bottom plate, and have a second long axis direction; and A plurality of second transverse partitions are arranged in parallel with each other, and are connected at intervals to a surface of the second plate body opposite to the first plate body, are spaced apart from the bottom plate, and have a third long axis direction. The long axis direction is coaxially aligned with the second long axis direction and orthogonal to the first long axis direction. The server system according to claim 8, wherein the first transverse partitions are lowered in height along the first long axis direction according to the order from the front side panel to the rear side panel. The server system according to claim 8, wherein each of the partition channels is formed between two adjacent first partitions, and one of the first partitions has two first partitions. Long and narrow convex parts, the first long and narrow convex parts protrude toward one of the partition channels, and a first guide groove is formed between the first long and narrow convex parts; The other first transverse partitions have two second elongated protrusions, the second elongated protrusions protruding toward the first elongated protrusions, and a second guide groove is formed between the second elongated protrusions , Wherein, by the guidance of the first guide groove and the second guide groove, one of the first hard disk modules can enter the corresponding partition channel along the plugging direction. The server system according to claim 10, wherein the second guide groove and the first guide groove are coaxially aligned with each other, and the width of the second guide groove is different from the width of the first guide groove. The server system according to claim 8, wherein the server chassis further includes: An independent slot located on the surface of the first board body opposite to the second board body and connected to two of the first transverse partitions for at least one interface card device to be inserted into it along the plug-in direction, And connect the circuit board module, The direction of a long axis of the independent slot is parallel to the direction of the first long axis of the servo chassis. The server system according to claim 7, wherein the circuit board module includes: A plurality of first support columns are respectively locked on the bottom plate; A plurality of second support columns are respectively locked on the bottom plate; A first circuit board is erected on the bottom plate through the first support posts; and A second circuit board is erected on the bottom plate through the second supporting columns, The second circuit board is located between the first circuit board and the rear side board, and the distance between the second circuit board and the bottom plate is smaller than the distance between the first circuit board and the bottom plate. The server system according to claim 7, wherein the server further includes: A base fixed on the rack and carrying the servo chassis; A circuit signal group located in the base; A signal wire electrically connecting the circuit signal group and the circuit board module; and A cable management frame is flexible, connects the servo chassis and the base, and covers the signal wire.

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