CN113009986B - Network security server - Google Patents
Network security server Download PDFInfo
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- CN113009986B CN113009986B CN202110379855.XA CN202110379855A CN113009986B CN 113009986 B CN113009986 B CN 113009986B CN 202110379855 A CN202110379855 A CN 202110379855A CN 113009986 B CN113009986 B CN 113009986B
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- 238000010079 rubber tapping Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/185—Mounting of expansion boards
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/188—Mounting of power supply units
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention provides a network security server, which comprises a case, a power module, a hard disk storage module, a main board, a switching unit, a plurality of expansion card trays and a system fan module. The expansion card tray stacks and sets up the several layers, and this quick-witted case separates preceding, back panel and box, to the expansion card tray of different layer numbers, only need change the panel open position of front panel, assemble the quick-witted case again, need not change box main part design. On the other hand, the tray support and the adapter plate support are stacked like building blocks, the upper layer and the lower layer are fixedly connected with each other, and different numbers of expansion card trays can be arranged according to different functional requirements of users, so that different numbers of expansion cards can be installed, and various configuration requirements of the users are met.
Description
Technical Field
The invention relates to the field of computer equipment, in particular to a network security server.
Background
A server, also called a server, is a type of computer that can provide computing services. Since the server needs to respond to the service request and process it, the server should generally have the ability to afford the service and secure the service. The server comprises a processor, a hard disk, a memory, a system bus and the like, is similar to a general computer architecture, but operates faster, is higher in load and is more expensive than a general computer, and the server provides computing or application services for other clients (such as a PC (Personal Computer) machine, a smart phone, an ATM (Automated TELLER MACHINE) machine and other terminals, and even large devices such as a train system and the like) in a network. The server has high-speed Central Processing Unit (CPU) operation capability, long-time reliable operation, strong input/output (I/O) external data throughput capability and better expansibility.
The network security server is a special-purpose computer which can provide services such as centralized computation, information publishing, data management and the like for network users in a network environment. In the current server design, in order to realize server expansibility, a plurality of expansion slots are designed on a main board, along with the rapid development of technologies such as big data, cloud computing and the like, the requirements on the performance of the server are higher and higher, and the server meets the requirements by designing and supporting more expansion cards. However, the expansion card and the expansion slot on the motherboard need to be electrically connected through other components such as the adapter card, which occupies the space inside the server chassis. When a user puts forward new functional requirements, the user needs to be rearranged and the structure of the network security server case is redesigned.
Therefore, there is a need to provide a network security server that can be quickly and flexibly provided with different numbers of expansion cards according to different configuration requirements.
Disclosure of Invention
The invention aims to provide a network security server, which is characterized in that a tray support and an adapter plate support are stacked like building blocks, and upper layers and lower layers are fixedly connected with each other, so that different numbers of expansion cards can be installed according to different configuration requirements.
In order to achieve the above objective, the present invention provides a network security server, which includes a chassis, a power supply bracket, a hard disk bracket, a motherboard, a switching unit, a plurality of tray brackets, and a system fan module;
The case comprises a case body, a front panel, a rear panel and a cover plate; the box body is U-shaped and comprises a bottom plate, a first side wall, a second side wall and a plurality of bracket fixing beams, wherein the first side wall and the second side wall are respectively connected to two sides of the bottom plate, and the bracket fixing beams are respectively fixedly connected to the first side wall and the second side wall at two ends; the front panel and the rear panel are respectively arranged at two ends of the box body; the cover plate is opposite to the bottom plate and is arranged on the first side wall and the second side wall;
The power supply bracket, the hard disk bracket, the main board, the switching unit, the plurality of tray brackets and the system fan module are all positioned in the chassis;
the power supply bracket is used for installing a power supply module, and the hard disk bracket is used for installing a hard disk storage module;
the tray support is positioned at one end of the box body close to the front panel; the tray support is used for installing an expansion card tray, and the expansion card tray is used for installing an expansion card;
The main board is arranged on the bottom board, and the switching unit is electrically connected with the main board and the expansion card, so that the electric connection between the main board and the expansion card is realized, and the expansion of the main board function is realized;
the tray support is arranged in at least three layers in a stacking manner along the direction away from the bottom plate; the first layer of tray support closest to the bottom plate is a first layer of tray support, and the upper layer of the first layer of tray support is a second layer of tray support; the first layer tray support is arranged on the same layer as the main board, and the lower end of the first layer tray support is fixedly connected with the box body; the upper end of a layer of tray support which is farthest from the bottom plate is fixedly connected with the support fixing beam; the stacked tray supports are fixedly connected.
The main board is a standard main board; a vertical X16 PCIE slot is formed in the main board close to the first side wall, and a horizontal X16 PCIE slot is formed in one end of the main board close to the second side wall;
The expansion card is a standard expansion card, and can be detachably and fixedly arranged on an expansion card tray; the dimensions of the expansion card tray and the tray support are standard dimensions, so that the expansion card tray and the tray support are suitable for expansion cards.
The switching unit comprises a first switching plate, a plurality of switching plate brackets, a second switching plate and a third switching plate, wherein the second switching plate and the third switching plate are arranged on the switching plate brackets;
the first adapter plate and the main board are arranged at the same layer;
the bridge piece is arranged at one end of the first adapter plate, which is close to the main board, and is matched with the horizontal X16 PCIE slot of the main board to realize the electrical connection with the main board; two horizontal X8 PCIE slots are arranged at one end of the first adapter plate, which is close to the tray support, and can be electrically connected with two expansion cards respectively;
The plurality of adapter plate brackets are respectively arranged on the same layer as the rest layers of tray brackets except the first layer of tray brackets, are arranged in a stacking way and are positioned above the main board;
A connecting plate is arranged between the adapter plate support arranged on the same layer as the second-layer tray support and the main board, one end of the connecting plate is electrically connected with the second adapter plate, and the other end of the connecting plate is electrically connected with the main board through a vertical X16 PCIE slot; a connecting plate is also arranged between the adjacent adapter plate brackets, and two ends of the connecting plate are respectively and electrically connected with the two adjacent second adapter plates; three horizontal X8 PCIE slots are formed in one end, close to the tray support, of the second adapter plate, and the three horizontal X8 PCIE slots can be electrically connected with three expansion cards respectively;
The first adapter plate is also provided with an adapter plate connector which is used for electrically connecting a third adapter plate; the third adapter plate is provided with a plurality of rows of vertical X8 PCIE slots, except for the first layer of tray support, the plurality of rows of vertical X8 PCIE slots are respectively arranged on the same layer as the rest of the layers of tray support, and the number of each row of vertical X8 PCIE slots is two, so that the plurality of rows of vertical X8 PCIE slots can be respectively and electrically connected with two expansion cards.
The upper end of the adapter plate support arranged on the same layer as the second layer of tray support is fixedly connected with the adapter plate support on the upper layer;
The upper end of the adapter plate support, which is arranged at the same layer as the tray support at the layer farthest from the bottom plate, is fixedly connected with a support fixing beam, and the lower end of the adapter plate support is fixedly connected with the adapter plate support at the lower layer;
the upper ends of the adapter plate supports of the other layers are fixedly connected with the adapter plate support of the upper layer, and the lower ends of the adapter plate supports of the lower layer are fixedly connected with the adapter plate support of the lower layer except for the adapter plate support which is arranged on the same layer as the tray support of the second layer and the layer farthest from the bottom plate.
Two ends of the box body are provided with a plurality of folds protruding into the machine case, and the folds are provided with a plurality of tapping teeth; the two ends of the front panel and the rear panel are respectively provided with a plurality of through holes corresponding to a plurality of tapping teeth; the countersunk screws respectively penetrate through the through holes and the corresponding folded edges and the tapping teeth, so that the front panel, the rear panel and the box body are fixedly installed.
The tray support comprises a first support body and two first side wall supports connected with two ends of the first support body respectively; the first side wall bracket is L-shaped and comprises a first vertical side vertically connected with the first bracket body and a first horizontal side vertically connected with the first vertical side;
the expansion card tray is supported by the two first horizontal edges and can be pulled back and forth so as to be convenient for installing an expansion card;
The first vertical edge is provided with a mounting plate for realizing fixed connection with the expansion card tray.
The two first horizontal edges of the first layer tray support and the bottom plate of the box body are fixed through a plurality of blind rivets; the adjacent tray supports are fixed by a plurality of screws between the first support body and the support fixing beam.
The front panel is provided with a panel opening corresponding to the expansion card tray, so that the expansion card tray is exposed.
The expansion card tray is locked and attached on the mounting plate through screwing by hand, so that the expansion card tray is fixedly mounted on the tray support.
The adapter plate bracket comprises a second bracket body and two second side wall brackets which are respectively connected with two ends of the second bracket body; the second side wall bracket is L-shaped and comprises a second vertical side vertically connected with the second bracket body and a second horizontal side vertically connected with the second vertical side;
Two ends of the second adapter plate are fixedly connected with the two second horizontal edges respectively, so that the second adapter plate and the adapter plate bracket are fixedly installed;
And a clearance opening is formed in the second bracket body corresponding to the connecting plate, so that the electric connection between the connecting plate and the upper layer second adapter plate is not affected.
The invention has the beneficial effects that: the invention provides a network security server, which comprises a case, a power module, a hard disk storage module, a main board, a switching unit, a plurality of expansion card trays and a system fan module. The case comprises a case body, a front panel, a rear panel and a cover plate, and the expansion card tray is arranged in a laminated mode to form a plurality of layers. The front panel and the rear panel are separated from the case body, and the case body design is not required to be changed only by changing the panel opening position of the front panel aiming at the expansion card trays with different layers. On the other hand, the tray support and the adapter plate support are stacked like building blocks, the upper layer and the lower layer are fixedly connected with each other, and different numbers of expansion card trays can be arranged according to different functional requirements of users, so that different numbers of expansion cards can be installed, and various configuration requirements of the users are met.
Drawings
For a further understanding of the nature and technical aspects of the present invention, reference should be made to the following detailed description of the invention and to the accompanying drawings, which are provided for purposes of reference only and are not intended to limit the invention.
In the drawings of which there are shown,
FIG. 1 is a schematic plan view of a network security server according to the present invention;
FIG. 2 is a partial perspective exploded view of the network security server of the present invention;
FIG. 3 is a perspective exploded view of the electrical connection of the adapter unit, expansion card and motherboard of the present invention;
FIG. 4 is a perspective view of a chassis according to the present invention;
FIG. 5 is an enlarged view of the present invention corresponding to the position A in FIG. 4;
FIG. 6 is a partial perspective view of the front and rear panels of the chassis of the present invention at the junction with the chassis;
FIG. 7 is a schematic plan view of the front and rear panels of the chassis of the present invention at the junction with the chassis;
FIG. 8 is a schematic view of the connection of the case to the tray support of the present invention;
FIG. 9 is a schematic view of an expansion card tray of the present invention connected to a tray support;
Fig. 10 is a schematic perspective view illustrating a second adapter plate installed on an adapter plate bracket and a fixed connection between the adapter plate bracket and a chassis;
FIG. 11 is a schematic view of a front panel of the tray support of the present invention with three layers;
FIG. 12 is a schematic view of the front panel of the tray support of the present invention with four layers;
fig. 13 is a schematic view of the front panel of the tray support of the present invention when it is provided in five layers.
Detailed Description
In order to further explain the technical means adopted by the present invention and the effects thereof, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Referring to fig. 1 to 13, the present invention provides a network security server, which includes a chassis 1, a power support 20, a hard disk support 30, a motherboard 4, a switching unit 5, a plurality of tray supports 60, and a system fan module 7.
Specifically, the chassis 1 includes a chassis body 11, a front panel 12, a rear panel 13, and a cover plate 14; the box 11 is in a "U" shape, and the box 11 includes a bottom plate 110, a first side wall 111 and a second side wall 112 respectively connected to two sides of the bottom plate 110, and a plurality of bracket fixing beams 15 with two ends respectively fixedly connected to the first side wall 111 and the second side wall 112; the front panel 12 and the rear panel 13 are respectively arranged at two ends of the box body 11; the cover 14 is opposite to the bottom plate 110 and is mounted on the first side wall 111 and the second side wall 112.
Specifically, the power supply bracket 20, the hard disk bracket 30, the motherboard 4, the adapter unit 5, the plurality of tray brackets 60, and the system fan module 7 are all located in the chassis 1.
Specifically, the power supply bracket 20 and the main board 4 are sequentially disposed along a direction away from the rear panel 13 and close to the first side wall 111 of the case 11; the system fan module 7 and the hard disk support 30 are sequentially arranged along the direction away from the rear panel 13 and are close to the second side wall 112 of the box 11.
Optionally, the system fan module 7 is mounted on the rear panel 13.
Specifically, the power supply bracket 20 is used for installing the power supply module 2, and the hard disk bracket 30 is used for installing the hard disk storage module 3.
Specifically, the tray support 60 is located at an end of the case 11 near the front panel 12. The tray support 60 is used for mounting an expansion card tray 6, and the expansion card tray 6 is used for mounting an expansion card 62.
Specifically, the motherboard 4 is mounted on the bottom board 110, and the switching unit 5 is electrically connected with the motherboard 4 and the expansion card 62, so as to electrically connect the motherboard 4 and the expansion card 62, and further realize expansion of functions of the motherboard 4.
As shown in fig. 4 to 7, two ends of the case 11 are provided with a plurality of flanges 113 protruding into the chassis 1, the flanges 113 are provided with a plurality of tapping teeth 1131, and two ends of the front panel 12 and the rear panel 13 are respectively provided with a plurality of through holes 121 corresponding to the plurality of tapping teeth 1131. The countersunk screws 8 respectively pass through the through holes 121, the corresponding folded edges 113 and the corresponding tapping teeth 1131, so that the front panel 12, the rear panel 13 and the box 11 are fixedly mounted. The countersunk head screws 8 can also ensure the surface flatness of the front panel 12 and the rear panel 13.
Specifically, the tray support 60 is stacked in at least three layers in a direction away from the bottom plate 110 (i.e., a bottom-up direction). The first layer of tray support 60 closest to the bottom plate 110 is a first layer of tray support 60, the first layer of tray support 60 is arranged on the same layer as the main board 4, the second layer of tray support 60 is positioned above the main board 4 and the first layer of tray support 60, the third layer of tray support 60 is positioned above the second layer of tray support 60, the fourth layer of tray support 60 is positioned above the third layer of tray support 60, … …, and so on.
Specifically, the lower end of the first-layer tray support 60 is fixedly connected with the case 11; the upper end of the layer of tray support 60 farthest from the bottom plate 110 is fixedly connected with the support fixing beam 15; the stacked tray supports 60 are fixedly connected.
Specifically, the main board 4 is a standard main board, namely ATX (Advanced Technology Extended) main boards, commonly called as "large boards", and the size is 305mm×244mm. A vertical X16 PCIE (PERIPHERAL COMPONENT INTERCONNECT EXPRESS, high-speed serial computer expansion bus) slot 41 is arranged on the main board 4 near the first side wall 111; the motherboard 4 has a horizontal X16 PCIE slot 42 at one end near the second side wall 112.
Further, the expansion card 62 can be detachably and fixedly mounted on the expansion card tray 6, and the expansion card 62 is a standard expansion card (PERIPHERAL COMPONENT INTERCONNECTION EXPRESS CARD, PCIE card), that is, the size of the expansion card 62 is set to a standard size. And the dimensions of the expansion card tray 6 and tray support 60 are also standard dimensions to accommodate the expansion card 62.
Specifically, the adapter unit 5 includes a first adapter plate 51, a plurality of adapter plate holders 50, a second adapter plate 52 mounted on the adapter plate holders 50, and a third adapter plate 53.
The first adapter plate 51 is arranged on the same layer as the main board 4.
The first adapter plate 51 is provided with a bridge piece 511 at one end near the motherboard 4, and is matched with the horizontal X16 PCIE slot 42 of the motherboard 4 to realize electrical connection with the motherboard 4; the first adapter plate 51 has two horizontal X8 PCIE slots at one end near the tray support 60, and can be electrically connected to two expansion cards 62 respectively.
The plurality of adapter plate brackets 50 are respectively arranged at the same layer as the rest layers of tray brackets 60 except for the first layer of tray brackets 60, and are arranged in a stacked manner and are positioned above the main board 4.
A connecting plate 9 is arranged between the adapter plate bracket 50 and the main board 4, which are arranged on the same layer as the second layer tray bracket 60, one end of the connecting plate 9 is electrically connected with the second adapter plate 52, and the other end is electrically connected with the main board 4 through the vertical X16PCIE slot 41; a connecting plate 9 is also arranged between the adjacent adapter plate brackets 50, and two ends of the connecting plate 9 are respectively and electrically connected with two adjacent second adapter plates 52; the end of the second adapter plate 52 near the tray support 60 is provided with three horizontal X8 PCIE slots, which can be electrically connected to the three expansion cards 62 respectively.
The first adapter plate 51 is further provided with an adapter plate connector 512 for electrically connecting with the third adapter plate 53; the third adapter plate 53 is provided with a plurality of rows of vertical X8 PCIE slots, except for the first layer of tray support 60, the plurality of rows of vertical X8 PCIE slots are respectively arranged on the same layer as the rest of the layers of tray supports 60, and the number of each row of vertical X8 PCIE slots is two, so that the plurality of rows of vertical X8 PCIE slots can be respectively electrically connected with the two expansion cards 62.
Specifically, the upper end of the interposer support 50, which is provided at the same level as the second-level tray support 60, is fixedly connected to the upper-level interposer support 50.
The upper end of the adapter plate bracket 50 arranged at the same layer as the layer of tray bracket 60 farthest from the bottom plate 110 is fixedly connected with the bracket fixing beam 15, and the lower end is fixedly connected with the adapter plate bracket 50 at the lower layer.
The upper ends of the adapter plate holders 50 of the remaining layers are fixedly connected to the adapter plate holders 50 of the upper layer, and the lower ends thereof are fixedly connected to the adapter plate holders 50 of the lower layer, except for the adapter plate holders 50 which are disposed at the same layer as the tray holders 60 of the second layer and the layer farthest from the bottom plate 110.
Alternatively, the adjacent adapter plate holders 50 and the holder fixing beams 15 may be fixed by a plurality of screws 10.
By stacking the tray support and the adapter plate support like building blocks, the upper layer and the lower layer are fixedly connected with each other, different numbers of expansion card trays can be arranged according to different functional requirements of users, and further different numbers of expansion cards can be installed, so that various configuration requirements of the users are met.
Specifically, as shown in fig. 9, the tray support 60 includes a first support body 601 and two first side wall supports 602 respectively connected to two ends of the first support body 601, the first side wall supports 602 are in an "L" shape, and the first side wall supports 602 include a first vertical edge 6021 vertically connected to the first support body 601 and a first horizontal edge 6022 vertically connected to the first vertical edge 6021.
The expansion card tray 6 is supported by two first horizontal sides 6022 and can be pulled back and forth to facilitate mounting of the expansion card 62.
Alternatively, as shown in fig. 8, both the first horizontal edges 6022 of the first-layer tray support 60 and the bottom plate 110 of the case 11 are fixed by a plurality of staples 101; the adjacent tray supports 60 and the first support body 601 and the support fixing beam 15 are also fixed by a plurality of screws 10.
Specifically, the first vertical edge 6021 is provided with a mounting plate 60211 for fixedly connecting to the expansion card tray 6.
Optionally, the expansion card tray 6 is locked to the mounting plate 60211 by hand-screwing the screw 100, thereby fixedly mounting the expansion card tray 6 to the tray support 60.
Preferably, a plurality of limiting protrusions 6023 may be further disposed on the first vertical edge 6021, so as to position the expansion card tray 6.
Specifically, the front panel 12 is provided with a panel opening 122 corresponding to the expansion card tray 6, so that the expansion card tray 6 is exposed. As shown in fig. 11 to 13, the tray support 60 has three, four and five layers, respectively, and the front panel 12 has a schematic plan view.
It should be noted that, in other embodiments, not every expansion card tray 6 is provided with an expansion card 62, that is, a portion of the expansion card tray 6 may be hollow, and the functions of the expansion cards 62 of the other expansion card trays 6 may not be affected. The user may select any number of expansion cards 62 to implement expansion of the functionality of the motherboard 4 according to the needs, as the invention is not limited in this regard.
Specifically, as shown in fig. 10, the adapter board support 50 includes a second support body 501 and two second side wall supports 502 respectively connected to two ends of the second support body 501, the second side wall supports 502 are in an "L" shape, and the second side wall supports 502 include a second vertical side 5021 vertically connected to the second support body 501 and a second horizontal side 5022 vertically connected to the second vertical side 5021.
Two ends of the second adapter plate 52 are fixedly connected with two second horizontal sides 5022 respectively, so that the second adapter plate 52 and the adapter plate bracket 50 are fixedly installed.
Alternatively, the two ends of the second adapter plate 52 and the two second horizontal sides 5022 may also be fixed by a plurality of screws 10.
Specifically, the second bracket body 501 is provided with a clearance opening 5011 corresponding to the connection board 9, so as not to affect the electrical connection between the connection board 9 and the upper layer second adapter board 52.
Preferably, the number of the support fixing beams 15 is three, the middle support fixing beam 15 is fixedly connected with the upper end of the tray support 60 at the uppermost layer and the upper end of the adapter plate support 50, the support fixing beam 15 close to the front panel 12 is fixedly connected with the upper end of the tray support 60 at the uppermost layer, and the support fixing beam 15 close to the rear panel 13 is fixedly connected with the upper end of the adapter plate support 50 at the uppermost layer.
In summary, the network security server provided by the present invention includes a chassis, a power module, a hard disk storage module, a motherboard, a switching unit, a plurality of expansion card trays, and a system fan module. The case comprises a case body, a front panel, a rear panel and a cover plate, and the expansion card tray is arranged in a laminated mode to form a plurality of layers. The front panel and the rear panel are separated from the case body, and the case body design is not required to be changed only by changing the panel opening position of the front panel aiming at the expansion card trays with different layers. On the other hand, the tray support and the adapter plate support are stacked like building blocks, the upper layer and the lower layer are fixedly connected with each other, and different numbers of expansion card trays can be arranged according to different functional requirements of users, so that different numbers of expansion cards can be installed, and various configuration requirements of the users are met.
In the above, it is obvious to those skilled in the art that various other corresponding changes and modifications can be made according to the technical scheme and the technical idea of the present invention, and all such changes and modifications are intended to fall within the scope of the appended claims.
Claims (8)
1. The network security server is characterized by comprising a case (1), a power supply bracket (20), a hard disk bracket (30), a main board (4), a switching unit (5), a plurality of tray brackets (60) and a system fan module (7);
The case (1) comprises a case body (11), a front panel (12), a rear panel (13) and a cover plate (14); the box body (11) is U-shaped, and the box body (11) comprises a bottom plate (110), a first side wall (111) and a second side wall (112) which are respectively connected to two sides of the bottom plate (110), and a plurality of bracket fixing beams (15) with two ends respectively fixedly connected to the first side wall (111) and the second side wall (112); the front panel (12) and the rear panel (13) are respectively arranged at two ends of the box body (11); the cover plate (14) is opposite to the bottom plate (110) and is arranged on the first side wall (111) and the second side wall (112);
The power supply bracket (20), the hard disk bracket (30), the main board (4), the switching unit (5), the plurality of tray brackets (60) and the system fan module (7) are all positioned in the chassis (1);
The power supply bracket (20) is used for installing the power supply module (2), and the hard disk bracket (30) is used for installing the hard disk storage module (3);
The tray support (60) is positioned at one end of the box body (11) close to the front panel (12); the tray support (60) is used for installing an expansion card tray (6), and the expansion card tray (6) is used for installing an expansion card (62);
the main board (4) is arranged on the bottom board (110), and the switching unit (5) is electrically connected with the main board (4) and the expansion card (62), so that the electric connection between the main board (4) and the expansion card (62) is realized, and the expansion of the functions of the main board (4) is realized;
The tray support (60) is arranged in at least three layers in a lamination way along a direction away from the bottom plate (110); the tray support (60) closest to the bottom plate (110) is a first tray support (60), and the upper layer of the first tray support (60) is a second tray support (60); the first layer tray support (60) is arranged on the same layer as the main board (4), and the lower end of the first layer tray support (60) is fixedly connected with the box body (11); the upper end of a layer of tray support (60) farthest from the bottom plate (110) is fixedly connected with the support fixing beam (15); the stacked tray supports (60) are fixedly connected;
Two ends of the box body (11) are provided with a plurality of folded edges (113) protruding into the machine case (1), and the folded edges (113) are provided with a plurality of tapping teeth (1131); two ends of the front panel (12) and the rear panel (13) are respectively provided with a plurality of through holes (121) corresponding to a plurality of tapping teeth (1131); a plurality of countersunk head screws (8) respectively pass through a plurality of through holes (121) and corresponding folded edges (113) and tapping teeth (1131), so that the front panel (12), the rear panel (13) and the box body (11) are fixedly installed;
The tray support (60) comprises a first support body (601) and two first side wall supports (602) which are respectively connected with two ends of the first support body (601); the first side wall bracket (602) is L-shaped, and the first side wall bracket (602) comprises a first vertical edge (6021) vertically connected with the first bracket body (601) and a first horizontal edge (6022) vertically connected with the first vertical edge (6021);
the expansion card tray (6) is supported by two first horizontal edges (6022) and can be pulled back and forth so as to be convenient for installing the expansion card (62);
And the first vertical side (6021) is provided with a mounting plate (60211) for realizing fixed connection with the expansion card tray (6).
2. Network security server according to claim 1, characterized in that the motherboard (4) is a standard motherboard; a vertical X16 PCIE slot (41) is arranged on the main board (4) close to the first side wall (111), and a horizontal X16 PCIE slot (42) is arranged at one end of the main board (4) close to the second side wall (112);
The expansion card (62) is a standard expansion card, and the expansion card (62) can be detachably and fixedly arranged on the expansion card tray (6); the dimensions of the expansion card tray (6) and the tray support (60) are standard dimensions so as to be compatible with the expansion card (62).
3. The network security server according to claim 2, wherein the adapter unit (5) comprises a first adapter plate (51), a plurality of adapter plate holders (50), a second adapter plate (52) mounted on the adapter plate holders (50), and a third adapter plate (53);
the first adapter plate (51) and the main board (4) are arranged on the same layer;
One end of the first adapter plate (51) close to the main board (4) is provided with a bridge piece (511) which is matched with the horizontal X16 PCIE slot (42) of the main board (4) to realize electric connection with the main board (4); two horizontal X8 PCIE slots are arranged at one end of the first adapter plate (51) close to the tray bracket (60), and can be respectively and electrically connected with two expansion cards (62);
The plurality of adapter plate brackets (50) are respectively arranged on the same layer as the rest layers of tray brackets (60) except the first layer of tray brackets (60), are arranged in a stacked manner and are positioned above the main board (4);
A connecting plate (9) is arranged between the adapter plate support (50) and the main board (4) which are arranged on the same layer with the second layer of tray support (60), one end of the connecting plate (9) is electrically connected with the second adapter plate (52), and the other end is electrically connected with the main board (4) through a vertical X16 PCIE slot (41); a connecting plate (9) is also arranged between the adjacent adapter plate brackets (50), and two ends of the connecting plate (9) are respectively and electrically connected with two adjacent second adapter plates (52); one end of the second adapter plate (52) close to the tray support (60) is provided with three horizontal X8 PCIE slots, and the three horizontal X8 PCIE slots can be electrically connected with three expansion cards (62) respectively;
The first adapter plate (51) is also provided with an adapter plate connector (512) for electrically connecting with a third adapter plate (53); the third adapter plate (53) is provided with a plurality of rows of vertical X8 PCIE slots, except for the first layer of tray support (60), the plurality of rows of vertical X8 PCIE slots are respectively arranged on the same layer as the rest of the layers of tray supports (60), and the number of each row of vertical X8 PCIE slots is two, so that the plurality of rows of vertical X8 PCIE slots can be respectively and electrically connected with two expansion cards (62).
4. A network security server according to claim 3, wherein the upper end of the adapter plate support (50) arranged on the same layer as the second layer tray support (60) is fixedly connected to the upper layer of the adapter plate support (50);
The upper end of the adapter plate support (50) which is arranged at the same layer with the tray support (60) at the layer farthest from the bottom plate (110) is fixedly connected with a support fixing beam (15), and the lower end of the adapter plate support is fixedly connected with the adapter plate support (50) at the lower layer;
The upper ends of the adapter plate supports (50) of the other layers are fixedly connected with the adapter plate support (50) of the upper layer, and the lower ends of the adapter plate supports (50) of the lower layer are fixedly connected with the adapter plate support (50) of the lower layer except for the adapter plate support (50) which is arranged on the same layer as the second layer and the tray support (60) of the layer farthest from the bottom plate (110).
5. The network security server of claim 1, wherein both first horizontal edges (6022) of the first-tier tray support (60) and the bottom panel (110) of the box (11) are secured by a plurality of staples (101); the adjacent tray supports (60) and the first support body (601) and the support fixing beam (15) are fixed by a plurality of screws (10).
6. Network security server according to claim 1, characterized in that the front panel (12) is provided with a panel opening (122) corresponding to the expansion card tray (6) so as to expose the expansion card tray (6).
7. The network security server of claim 1, wherein the expansion card tray (6) is fixedly mounted on the tray support (60) by manually screwing (100) the expansion card tray onto the mounting plate (60211).
8. The network security server according to claim 4, wherein the adapter plate bracket (50) comprises a second bracket body (501) and two second side wall brackets (502) respectively connected with two ends of the second bracket body (501); the second side wall bracket (502) is L-shaped, and the second side wall bracket (502) comprises a second vertical edge (5021) vertically connected with the second bracket body (501) and a second horizontal edge (5022) vertically connected with the second vertical edge (5021);
Two ends of the second adapter plate (52) are fixedly connected with two second horizontal edges (5022) respectively, so that the second adapter plate (52) and the adapter plate bracket (50) are fixedly installed;
And a clearance opening (5011) is formed in the second bracket body (501) corresponding to the connecting plate (9), so that the electric connection between the connecting plate (9) and the upper layer second adapter plate (52) is not influenced.
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| CN202110379855.XA CN113009986B (en) | 2021-04-08 | 2021-04-08 | Network security server |
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