CN212135315U

CN212135315U - Server case wire arrangement structure

Info

Publication number: CN212135315U
Application number: CN202021025797.8U
Authority: CN
Inventors: 郭秀云; 刘鹏
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-12-11
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a server machine case reason line structure, including case casing, mainboard, backplate, 2 individual CPU and 32 DIMM, mainboard, backplate, CPU and DIMM all connect on case casing, 2 individual CPU and 32 DIMM parallel arrangement, mainboard and backplate are respectively in DIMM's relative both sides, are equipped with between two adjacent DIMM and predetermine the clearance, predetermine and are equipped with the PCB board in the clearance, the PCB board is installed on case casing through a slot, between mainboard and the PCB board, all be connected with the CABLE line between backplate and the PCB board. The utility model provides a current 1U server machine case of high density not have the problem of suitable reason line scheme.

Description

Server case wire arrangement structure

Technical Field

The utility model belongs to the technical field of the server reason line, in particular to server machine case reason line structure.

Background

In the current era of rapid server development, with the upgrading of the CPU of the Intel whiteley platform, the number of DIMMs supported by a single CPU can be upgraded from 12 on the ruley platform to 16, and for a two-way server, the total number of DIMMs is adjusted from 24 to 32. In the 1U server, when a PCIE signal of the motherboard is to be connected to the backplane, a CABLE line is required to be connected, but the CABLE line can only pass through a gap between the DIMM and the chassis, and the upper limit of the width of the chassis is limited, so that as the number of DIMMs increases, a large number of CABLEs cannot pass through the gap, and therefore, no suitable wire management scheme is provided for such a high-density 1U server chassis.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects in the prior art, providing a server case wire arrangement structure, a preset gap is arranged between two adjacent DIMMs, a PCB is arranged in the preset gap, the PCB is arranged on the case shell through a slot, CABLE wires are connected between the mainboard and the PCB, and between the backboard and the PCB, and the scheme combining the PCB and the CABLE wires replaces the traditional CABLE wire scheme, thus solving the technical problem that the existing 1U server case with high density does not have a proper wire arrangement scheme; the arrangement of the PCB prevents the CABLE line from directly passing through between the DIMMs to damage the server parts.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a server machine case reason line structure, including the quick-witted case casing, the mainboard, the backplate, 2 individual CPU and 32 DIMM, the mainboard, the backplate, CPU and DIMM all connect on quick-witted case casing, 2 individual CPU and 32 DIMM parallel arrangement, mainboard and backplate are respectively in the relative both sides of DIMM, be equipped with between two adjacent DIMM and predetermine the clearance, be equipped with the PCB board in predetermineeing the clearance, the PCB board is installed on quick-witted case casing through a slot, between mainboard and the PCB board, all be connected with the CABLE line between backplate and the PCB board.

Preferably, the slot is a DIMM slot, and the PCB board is plugged in the DIMM slot.

Preferably, the lower end of the PCB board adopts a structure similar to DDR, but is not provided with a golden finger.

Preferably, a RETIMER chip is arranged on the PCB.

Preferably, the number of the PCB boards is at least two, and CABLE lines are connected between the main board and the at least two PCB boards and between the back board and the at least two PCB boards.

Preferably, the connection position of the CABLE wire and the PCB is located at two opposite ends of the PCB.

The utility model has the advantages that:

1) a preset gap is formed between every two adjacent DIMMs, a PCB is arranged in the preset gap, the PCB is mounted on a shell of the computer case through a slot, CABLE lines are connected between a main board and the PCB and between a back board and the PCB, and the traditional CABLE line scheme is replaced by the scheme of combining the PCB and the CABLE lines, so that the technical problem that the existing high-density 1U server case has no proper line arrangement scheme is solved; the arrangement of the PCB prevents the CABLE line from directly passing through between the DIMMs to damage the server parts.

2) The slots are DIMM slots, so that the unified processing of operators is facilitated during processing, and the processing efficiency is improved.

3) The lower end of the PCB is of a structure similar to a DDR (double data rate), so that the PCB can be more firmly inserted into the DIMM groove.

4) The RETIMER chip is added on the PCB, so that the problems of serious signal attenuation and ineffective signal transmission caused by over-long line are prevented.

5) The junction of CABLE line and PCB board is located the relative both ends of PCB board, has saved the shared height of PCB board and CABLE line, is favorable to managing the line more.

Drawings

FIG. 1 is a schematic diagram of a cable management structure of a server chassis in the prior art;

fig. 2 is a schematic diagram of a wire arrangement structure of a server case of the present invention;

fig. 3 is the utility model relates to an assembly schematic diagram of PCB board and CABLE line among server machine case reason line structure.

In the figure: 1. a housing of the chassis; 2. a main board; 3. a back plate; 4. a CABLE line; 5. a CPU; 6. a DIMM; 7. a PCB board; 8. RETIMER chip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-3, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model provides a server machine case reason line structure.

The utility model provides a server machine case reason line structure, including chassis casing 1, mainboard 2,

backplate

3, 2 CPU5 and 32 DIMM6, mainboard 2, backplate 3, CPU5 and DIMM6 all connect on

chassis casing

1, 2 CPU5 and 32 DIMM6 parallel arrangement, mainboard 2 and backplate 3 are respectively in DIMM 6's relative both sides, be equipped with between two adjacent DIMM6 and predetermine clearance (not mark), be equipped with PCB board 7 in the predetermine clearance, PCB board 7 is installed on chassis casing 1 through a slot (not shown), between mainboard 2 and PCB board 7, all be connected with CABLE line 4 between backplate 3 and the PCB board 7.

In the technical scheme provided by the application, a preset gap is formed between two adjacent DIMMs 6, a PCB 7 is arranged in the preset gap, the PCB 7 is mounted on the case shell 1 through a slot, CABLE lines 4 are connected between the main board 2 and the PCB 7 and between the back board 3 and the PCB 7, and the scheme combining the PCB 7 and the CABLE lines 4 replaces the traditional step line scheme, so that the technical problem that the existing high-density 1U server case does not have a proper line arrangement scheme is solved; the provision of the PCB board 7 prevents damage to the server components caused by the CABLE wires 4 passing directly between the DIMMs 6.

Preferably, the slot is a DIMM slot (not shown) into which the PCB board 7 is plugged. The slots are DIMM slots, so that the unified processing of operators is facilitated during processing, and the processing efficiency is improved.

Preferably, the lower end of the PCB board 7 is structured like a DDR, but is not provided with a gold finger. The lower end of the PCB 7 adopts a structure similar to DDR, so that the PCB 7 can be more firmly plugged in a DIMM groove.

Preferably, the PCB 7 is provided with a RETIMER chip 8. The RETIMER chip 8 is added on the PCB 7, so that the problems of serious signal attenuation and ineffective signal transmission caused by over-long line are prevented.

Preferably, the number of the PCB boards 7 is at least two, and the CABLE lines 4 are connected between the main board 2 and the at least two PCB boards 7 and between the back board 3 and the at least two PCB boards 7.

Preferably, the connections of the CABLE wire 4 to the PCB board 7 are located at opposite ends of the PCB board 7. The junction of CABLE line 4 and PCB board 7 is located the relative both ends of PCB board 7, has saved the shared height of PCB board 7 and CABLE line 4, is favorable to managing the line more.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a server machine case reason line structure, includes case casing, mainboard, backplate, 2 CPU and 32 DIMM, mainboard, backplate, CPU and DIMM all connect on the case casing, 2 CPU and 32 DIMM parallel arrangement, mainboard and backplate are respectively in the relative both sides of DIMM, its characterized in that is equipped with between two adjacent DIMM and predetermines the clearance, be equipped with the PCB board in predetermineeing the clearance, the PCB board is installed on the case casing through a slot, all be connected with the CABLE line between mainboard and the PCB board, between backplate and the PCB board.

2. The server chassis cabling structure of claim 1, wherein the slot is a DIMM slot, and the PCB board is plugged into the DIMM slot.

3. The server case wire arrangement structure according to claim 2, wherein the lower end of the PCB is similar to a DDR structure, but no golden finger is provided.

4. The wire management structure of the server case as claimed in claim 1, wherein a RETIMER chip is disposed on the PCB.

5. The server case wire arrangement structure according to claim 1, wherein the number of the PCB boards is at least two, and CABLE wires are connected between the main board and the at least two PCB boards, and between the back board and the at least two PCB boards.

6. The server cabinet CABLE management structure according to any one of claims 1 to 5, wherein the connection between the CABLE CABLE and the PCB is located at two opposite ends of the PCB.