CN210129125U - Double-layer board server structure for expansion of riser card - Google Patents
Double-layer board server structure for expansion of riser card Download PDFInfo
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- CN210129125U CN210129125U CN201921096582.2U CN201921096582U CN210129125U CN 210129125 U CN210129125 U CN 210129125U CN 201921096582 U CN201921096582 U CN 201921096582U CN 210129125 U CN210129125 U CN 210129125U
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- riser card
- plate
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- extension
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Abstract
The utility model discloses a double-deck board server structure of riser card extension, including mainboard and quick-witted case, the mainboard is installed in quick-witted case, still includes riser card and extension PCB board, the mainboard upper surface is equipped with a plurality of first riser card slots, extension PCB board lower surface is equipped with the position and on the mainboard a plurality of first riser card slot matched with second riser card slot, the plug and the first riser card slot electricity of riser card one end are connected, the plug and the second riser card slot electricity of the other end are connected; through add extension PCB board above the mainboard to through riser card communication connection, communication is stable, and the cubical space of make full use of mainboard top improves space utilization, makes the complete machine can polymerize more chipsets and interfaces, strengthens complete machine server performance, improves product competitiveness.
Description
Technical Field
The utility model relates to a server structure field, concretely relates to double-deck board server structure of riser card extension.
Background
The main board is one of the most important components of the server, and integrates components such as a main circuit system, various chipsets, an expansion slot, a main interface and the like of the server.
In the prior art, due to the limitation of the overall size of the server, the size of the mainboard is limited, especially in a multi-path server, the space of the mainboard is seriously insufficient, the three-dimensional space in the server cannot be fully utilized by the mainboard structure, so that more chips and modules cannot be borne, the performance of the server is limited, and the product competitiveness is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the not enough of above-mentioned prior art existence, provide a double-deck board server structure of riser card extension, add extension PCB board above the mainboard to through riser card communication connection, communication is stable, and the cubical space of make full use of mainboard top improves space utilization, makes more chipsets of complete machine polymerisable and interface, reinforcing complete machine server performance, improves product competitiveness.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a double-deck board server structure of riser card extension, includes mainboard and quick-witted case, the mainboard is installed at quick-witted incasement, still includes riser card and extension PCB board, the mainboard upper surface is equipped with a plurality of first riser card slots, extension PCB board lower surface is equipped with position and mainboard on a plurality of first riser card slot matched with second riser card slot, the plug and the first riser card slot electricity of riser card one end are connected, and the plug and the second riser card slot electricity of the other end are connected.
The model of the riser card is SEAR-40-30.0-06-085 of SAMTEC.
Preferably, the extension PCB is disposed in parallel with the main board.
Preferably, the extended PCB is a rectangular board structure, and at least one corner is a unfilled corner structure.
Preferably, a rectangular through groove is formed in the extension PCB.
Preferably, the expansion PCB board is connected with the main board in a reinforcing mode through a stud.
Preferably, a slot fixing device is arranged on the main board at the position of the slot of the first riser card.
Preferably, the slot fixing device comprises a vertical plate, a left plate and a right plate, the vertical plate is of a rectangular plate-shaped structure, the left end of the vertical plate is connected with one end of the left plate, the right end of the vertical plate is connected with one end of the right plate, the left plate and the right plate are perpendicular to the vertical plate on the same side of the vertical plate, the left side of the left plate and the right side of the right plate are both connected with a bolt connecting plate, bolt mounting holes are formed in the bolt connecting plate, and the slot fixing device is connected with the main plate through bolt mounting plates on the left side and the right side;
riser, left side board and right side board upper end are equipped with the spacing arch with first riser card slot bottom structure matched with, spacing arch is connected with first riser card slot.
Preferably, a reinforcing rib is connected between the bolt connecting plate and the vertical plate.
The utility model has the advantages that:
1. add extension PCB board above the mainboard to through the riser card communication connection, communication is stable, and the cubical space of make full use of mainboard top improves space utilization, makes the complete machine can polymerize more chipsets and interfaces, strengthens complete machine server performance, improves product competitiveness.
2. The extension PCB board and the mainboard parallel arrangement, make the space between extension PCB board and the mainboard in ventilate smoothly, improve the radiating effect of extension PCB board and mainboard.
3. The unfilled corner structure of the extended PCB board saves occupied space in a plane, and is matched with the corner structure of the case, so that the extended PCB board is convenient to mount.
4. Due to the arrangement of the rectangular through groove, the expansion PCB is prevented from contacting parts with a certain height on the main board, such as a radiating fin, so that the expansion PCB and the parts on the main board are not interfered with each other in space, and the running stability of the whole machine is improved.
5. The expansion PCB is connected with the main board in a reinforcing mode through the studs, fixing between the expansion PCB and the main board is further enhanced, and stability of the whole structure is guaranteed.
6. Because first riser card slot pin is more thinner, through being equipped with slot fixing device in first riser card slot department, consolidate the physical connection between first riser card slot and the main board, guarantee the stability of riser card communication.
7. The spacing arch of slot fixing device is connected with the cooperation of first riser card slot bottom structure, and it is spacing to carry out first riser card slot, and the dismouting in the first riser card slot of being convenient for is fixed firm.
8. The arrangement of the reinforcing ribs reinforces the connection between the vertical plate and the bolt connecting plate, and the overall strength of the slot fixing device is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the extended PCB board and the motherboard when mounted;
FIG. 3 is a schematic structural view of the extended PCB and the motherboard after mounting;
FIG. 4 is a schematic structural view of a socket fixing device;
in the figure: 1. the mainboard, 11, first riser card slot, 2, quick-witted case, 3, riser card, 4, expansion PCB board, 41, second riser card slot, 42, unfilled corner structure, 43, rectangle lead to the groove, 5, double-screw bolt, 6, slot fixing device, 61, riser, 62, left board, 63, right board, 64, bolted connection board, 641, bolt mounting hole, 65, spacing arch, 66, strengthening rib.
Detailed Description
For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, a dual-layer board server structure for expanding a riser card includes a main board 1 and a chassis 2, the main board 1 is installed in the chassis 2, and further includes a riser card 3 and an expansion PCB 4, the upper surface of the main board 11 is provided with a plurality of first riser card slots 11, the lower surface of the expansion PCB 4 is provided with second riser card slots 41, the positions of which are matched with the plurality of first riser card slots 11 on the main board 1, a plug at one end of the riser card 3 is electrically connected with the first riser card slot 11, and a plug at the other end is electrically connected with the second riser card slots 41; the model of the riser card 3 is SEAR-40-30.0-06-085 of SAMTEC.
Add extension PCB board 4 above mainboard 1 to through the communication connection of riser card 3, the communication is stable, and the cubical space of make full use of mainboard 1 top improves space utilization, makes the complete machine can polymerize more chipsets and interfaces, strengthens complete machine server performance, improves product competitiveness.
Extension PCB board 4 and mainboard 1 parallel arrangement make the space between extension PCB board 4 and the mainboard 1 in the ventilation smoothness, improve the radiating effect of extension PCB board 4 and mainboard 1.
The extended PCB 4 is of a rectangular plate structure, and at least one corner of the extended PCB is of a unfilled corner structure 42; the unfilled corner structure 42 of the extended PCB board saves occupied space in a plane, and is matched with the corner structure of the case 2, so that the extended PCB board 4 can be conveniently installed.
A rectangular through groove 43 is formed in the extended PCB 4; the arrangement of the rectangular through groove 43 avoids the expansion PCB 4 from contacting parts with a certain height on the main board 1, such as a heat sink, so that the expansion PCB 4 and the parts on the main board 1 do not interfere with each other in space, and the running stability of the whole machine is improved.
The expansion PCB 4 is connected with the main board 1 in a reinforcing way through a stud 5; further strengthen the fixed between extension PCB board 4 and mainboard 1, guarantee overall structure stability.
A slot fixing device 6 is arranged on the main board 1 at the position of the first riser card slot 11.
Because 11 pins of first riser card slot are more thinner, through being equipped with slot fixing device 6 in first riser card slot 11 department, consolidate the physical connection between first riser card slot 11 and mainboard 1, guarantee the stability of the communication of riser card 3.
The slot fixing device 6 comprises a vertical plate 61, a left plate 62 and a right plate 63, the vertical plate 61 is of a rectangular plate-shaped structure, the left end of the vertical plate 61 is connected with one end of the left plate 62, the right end of the vertical plate 61 is connected with one end of the right plate 63, the left plate 62 and the right plate 63 are perpendicular to the vertical plate 61 on the same side of the vertical plate 61, the left side of the left plate 62 and the right side of the right plate 63 are both connected with a bolt connecting plate 64, the bolt connecting plate 64 is provided with a bolt mounting hole 641, and the slot fixing device 6 is in bolt connection with the main plate 1 through the bolt mounting plates 64 on the left side and;
the upper ends of the vertical plate 61, the left plate 62 and the right plate 63 are provided with a limiting protrusion 65 matched with the bottom structure of the first riser card slot 11, and the limiting protrusion 65 is connected with the first riser card slot 11.
A reinforcing rib 66 is connected between the bolt connecting plate 64 and the vertical plate 61; the connection between the reinforced vertical plate 61 and the bolt connecting plate 64 improves the overall strength of the slot fixing device 6.
When the structure is used, firstly, pins of a first riser card slot 11 are welded with a mainboard 1, a slot fixing device 6 is installed at the first riser card slot 11 on the mainboard 1, the slot fixing device 6 is connected with the mainboard 1 through a bolt, the slot fixing device 6 is connected with the first riser card slot 11 through a limiting bulge 65, and the connection between the first riser card slot 11 and the mainboard 1 is reinforced; then, one end of the riser card 3 is electrically connected with the first riser card slot 11, and the other end of the riser card 3 is electrically connected with the second riser card slot 41 on the expansion PCB 4, so as to realize the communication connection between the expansion PCB 4 and the main board 1; and finally, the connection between the extended PCB 4 and the main board 1 is reinforced through the stud 5, so that the structural stability of the whole machine is ensured.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (8)
1. The utility model provides a double-deck board server structure of riser card extension, includes mainboard and quick-witted case, the mainboard is installed at quick-witted incasement, its characterized in that still includes the riser card and extends the PCB board, the mainboard upper surface is equipped with a plurality of first riser card slots, extend PCB board lower surface is equipped with on position and the mainboard a plurality of first riser card slot matched with second riser card slot, the plug and the first riser card slot electricity of riser card one end are connected, and the plug and the second riser card slot electricity of the other end are connected.
2. The dual-board server architecture of a riser card expansion of claim 1, wherein the expansion PCB is disposed parallel to the motherboard.
3. The dual-layer server structure of a riser card extension of claim 2, wherein the extension PCB board is a rectangular board-mounted structure with at least one corner being a missing corner structure.
4. A riser card extended dual-layer board server structure as claimed in claim 3, wherein said extension PCB board has a rectangular through slot.
5. The dual-layer server structure of the riser card extension of claim 2, wherein the extension PCB board is connected to the motherboard by a stud reinforcement.
6. The dual-board server architecture of a riser card expansion of claim 1, wherein a slot fixture is provided on the motherboard at the location of the first riser card slot.
7. The dual-layer server structure of the riser card extension of claim 6, wherein the slot fixing device comprises a vertical plate, a left plate and a right plate, the vertical plate is a rectangular plate-shaped structure, the left end of the vertical plate is connected with one end of the left plate, the right end of the vertical plate is connected with one end of the right plate, the left plate and the right plate are perpendicular to the vertical plate on the same side of the vertical plate, the left side of the left plate and the right side of the right plate are both connected with a bolt connecting plate, the bolt connecting plate is provided with a bolt mounting hole, and the slot fixing device is connected with the main plate through bolt mounting plates on the left side and the right side;
riser, left side board and right side board upper end are equipped with the spacing arch with first riser card slot bottom structure matched with, spacing arch is connected with first riser card slot.
8. A riser card extended double deck server structure as claimed in claim 7 wherein reinforcing ribs are connected between the bolted plates and the riser plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096582.2U CN210129125U (en) | 2019-07-12 | 2019-07-12 | Double-layer board server structure for expansion of riser card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096582.2U CN210129125U (en) | 2019-07-12 | 2019-07-12 | Double-layer board server structure for expansion of riser card |
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| Publication Number | Publication Date |
|---|---|
| CN210129125U true CN210129125U (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921096582.2U Active CN210129125U (en) | 2019-07-12 | 2019-07-12 | Double-layer board server structure for expansion of riser card |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114840461A (en) * | 2022-05-10 | 2022-08-02 | 北京百度网讯科技有限公司 | Expansion device of server and server |
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2019
- 2019-07-12 CN CN201921096582.2U patent/CN210129125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114840461A (en) * | 2022-05-10 | 2022-08-02 | 北京百度网讯科技有限公司 | Expansion device of server and server |
| CN114840461B (en) * | 2022-05-10 | 2023-02-21 | 北京百度网讯科技有限公司 | Expansion device of server and server |
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