CN217085635U - Pluggable multi-network-port expanded communication system - Google Patents
Pluggable multi-network-port expanded communication system Download PDFInfo
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- CN217085635U CN217085635U CN202122929383.9U CN202122929383U CN217085635U CN 217085635 U CN217085635 U CN 217085635U CN 202122929383 U CN202122929383 U CN 202122929383U CN 217085635 U CN217085635 U CN 217085635U
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- hard disk
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Abstract
The utility model relates to a pluggable multi-port expanded communication system, which comprises a shell, a covering piece, an expansion module, an expansion bracket, a mainboard, a first adapter card, a first hard disk, a second hard disk and a power supply; the mainboard is provided with a first expansion slot, the first adapter card is connected with the mainboard, and the first adapter card is provided with a second expansion slot; the expansion bracket is arranged in a front section area in the shell, eight plug cavities with front and back openings are arranged in the expansion bracket in a matrix mode, a first through hole penetrates through the shell, four first expansion slots are located at the rear end opening of the upper plug cavity, and four second expansion slots are located at the rear end opening of the lower plug cavity; the covering part is provided with a covering part, the expansion module is provided with a net port, and the covering part and the expansion module can be selectively installed in corresponding plugging cavities from the first through hole in a drawer type manner; it realizes the switching of many net gapes, moreover, covers to the uncovered of the plug chamber that need not install extension module, plays the guard action to a certain extent to corresponding extension slot.
Description
Technical Field
The utility model belongs to the technical field of communication system technique and specifically relates to indicate a communication system of many net gapes of pluggable extension.
Background
With the continuous development and progress of network devices, more and more communication managers are provided. The existing communication management system is usually designed on structure and elements for enhancing various places, various applicable requirements and performances, for example, add expansion cards on the original basis to increase the capacity. The existing expansion card is often opened in a plugging cavity after being pulled away, dust is accumulated easily for a long time, and then the use performance of the expansion slot is influenced. In addition, although a plurality of conventional hard disks are arranged, the conventional hard disks are troublesome to assemble and disassemble and occupy large space.
Therefore, in the present invention, the applicant has elaborately studied a pluggable multi-portal extension communication system to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to above-mentioned prior art exists, main aim at provides a communication system of many net gapes of pluggable extension, and it can realize the switching of many net gapes, moreover, to the uncovered of the plug chamber that does not need to install extension module coves, plays the guard action to corresponding extension slot to a certain extent.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pluggable multi-port expanded communication system comprises a shell, a covering piece, an expansion module, an expansion bracket, a main board, a first adapter card, a first hard disk, a second hard disk and a power supply, wherein the expansion bracket, the main board, the first adapter card, the first hard disk, the second hard disk and the power supply are arranged in the shell;
the front end of the main board is provided with four first expansion slots, the first adapter card is connected with the main board, the first adapter card is vertically arranged and suspended on the main board, and the front end face of the first adapter card is provided with four second expansion slots;
the expansion bracket is arranged in a front section area in the shell and is positioned in front of the mainboard, eight plug cavities with front and back openings are arranged in the expansion bracket in a matrix mode, a first through hole penetrates through the front end surface of the shell corresponding to the front end opening, four first expansion slots are positioned at the rear end opening of the plug cavity on the upper layer, and four second expansion slots are positioned at the rear end opening of the plug cavity on the lower layer;
the covering part is provided with a covering part, the expansion module is provided with a plurality of net ports, the net ports comprise optical ports and/or electric ports, and the covering part and the expansion module can be selectively installed in corresponding plugging cavities from the first through hole in a drawer type manner;
when the shielding part is installed in the corresponding plugging cavity in a drawer type, the front end opening of the plugging cavity is covered by the shielding part;
when the expansion module is installed in the corresponding plugging cavity in a drawer type, the expansion module can be connected with the corresponding expansion slot in a pluggable manner.
As a preferred scheme, a first fixing frame is further arranged in the shell, and the first fixing frame is respectively connected with the main board, the first adapter card and the expansion bracket.
As a preferred scheme, first mount is 7 style of calligraphy structures, and it has horizontal portion and the vertical portion that forms from the integrative downwardly extending in rear end of horizontal portion, the extension support is connected to horizontal portion, first switching card is connected to vertical portion, the integrative backward extension in rear end of vertical portion is formed with the extension, the mainboard is connected to the extension.
Preferably, a limiting bump is formed on the inner side wall of the plugging cavity.
Preferably, the second hard disk and the power supply are arranged in parallel in a rear region of the housing.
As a preferred scheme, the casing is further provided with two cooling fans, the two cooling fans are located between the second hard disk and the power supply, and a plurality of cooling holes are formed in the rear end face of the casing corresponding to the two cooling fans.
As a preferred scheme, a third expansion slot is arranged on the mainboard, and the third expansion slot is connected with a second adapter card in a pluggable manner.
As a preferred scheme, a hard disk support is installed in the rear section area in the shell, the hard disk support is provided with a hard disk installation cavity with an open rear end, a second through hole penetrates through the rear end face of the shell corresponding to the hard disk installation cavity with the open rear end, and the second hard disk is installed in the hard disk installation cavity in a drawer mode from the second through hole and is connected with the main board.
As a preferred scheme, the second hard disk is connected with the hard disk support through a lock body, and a lock hole is formed in the rear end face of the second hard disk.
As a preferred scheme, the first hard disk is connected with the hard disk support through the second fixing frame, and the first hard disk is located above the hard disk support.
Compared with the prior art, the utility model obvious advantage of output and beneficial effect particularly: the multi-network-port switching device mainly comprises a covering piece and an extension module which are matched, can realize the switching of multiple network ports, and can cover an opening of a plugging cavity which does not need to be provided with the extension module, thereby protecting a corresponding extension slot to a certain extent;
secondly, the first fixing frame is arranged, so that the first adapter card is convenient to mount and fix, and the stability and reliability of the first adapter card in the using process are ensured;
moreover, due to the drawer type design of the second hard disk, the second hard disk is convenient to disassemble and assemble and maintain subsequently, meanwhile, the second hard disk and the hard disk bracket can be locked through the lock body, the safety of the second hard disk is improved, and the first hard disk is arranged above the second hard disk through the second fixing piece, so that the installation space of the first hard disk is saved;
and the whole structure is ingenious and reasonable, the layout is compact, the space utilization rate of the main board is higher, the installation space is saved, and meanwhile, the plugging and unplugging are convenient.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective partial structure of a preferred embodiment of the present invention (showing 4 expansion modules and 4 covers);
FIG. 2 is a schematic view of another perspective partial structure of the preferred embodiment of the present invention (showing 4 expansion modules and 4 covers);
FIG. 3 is a first exploded view of the preferred embodiment of the present invention;
FIG. 4 is a second exploded view of the preferred embodiment of the present invention (cover plate not shown);
FIG. 5 is a third exploded view of the preferred embodiment of the present invention (cover and base are not shown);
fig. 6 is a side view of a preferred embodiment of the invention (cover and base not shown);
FIG. 7 is an enlarged view of the structure at A in FIG. 6;
fig. 8 is a partial structural schematic diagram of the preferred embodiment of the present invention.
The reference numbers illustrate:
10. housing 101, first through-hole
102. Second through hole 103, heat dissipation hole
11. Cover plate 12 and bottom shell
13. Heat radiation fan
20. Expansion support
21. Plug cavity 211 and limit lug
30. Mainboard 31 and first expansion slot
32. Third expansion slot 321 and second adapter card
33. Fourth expansion slot
41. Expansion module 411 and network port
42. Covering member 421, covering portion
50. First adapter card 51 and second expansion slot
61. First hard disk 611 and second fixing frame
62. Power supply 63, second hard disk
631. Lock hole
70. First fixed mount 71, horizontal portion
72. Vertical part 73, extension
80. Hard disk support 81 and hard disk installation cavity
90. And an auxiliary expansion module.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 8, a communication system expanded by a pluggable multi-port 411 is characterized in that: the expansion module comprises a shell 10, a covering part 42, an expansion module 41, an expansion bracket 20 arranged in the shell 10, a mainboard 30, a first adapter card 50, a first hard disk 61, a second hard disk 63 and a power supply 62;
the front end of the main board 30 is provided with four first expansion slots 31, the first adapter card 50 is connected with the main board 30, the first adapter card 50 is vertically arranged and suspended on the main board 30, and the front end face of the first adapter card 50 is provided with four second expansion slots 51;
the front section region that extension support 20 installed in casing 10 just extension support 20 is located the place ahead of mainboard 30, extension support 20 matrix is provided with eight open front and back plug chambeies 21, preferably, be formed with spacing lug 211 on the inside wall in plug chamber 21. Due to the design of the limiting projection 211, the extension module 41 and the covering member 42 can be inserted and pulled out conveniently.
A first through hole 101 is formed in the front end surface of the shell 10 corresponding to the front end opening, four first expansion slots 31 are located at the rear end opening of the upper plugging cavity 21, and four second expansion slots 51 are located at the rear end opening of the lower plugging cavity 21;
the cover 42 has a cover portion 421, and the expansion module 41 is provided with a plurality of net openings 411, preferably 8 net openings 411. The network port 411 includes an optical port and/or an electrical port, the optical port is a gigabit network optical interface, the electrical port is a gigabit network electrical interface, and the cover 42 and the expansion module 41 may be selectively installed in the corresponding plugging cavity 21 from the first through hole 101 in a drawer-type manner;
when the covering member 42 is installed in the corresponding plugging chamber 21 in a drawer-type manner, the front end opening of the plugging chamber 21 is covered by the covering portion 421; when the expansion module 41 is installed in the corresponding plugging cavity 21 in a drawer-type manner, the expansion module 41 is connected to the corresponding expansion slot in a plug-in manner.
By replacing the cover 42 and the expansion module 41, any use of a gigabit network electrical interface or a gigabit network optical interface is realized. In the present embodiment, the expansion modules 41 are installed in the upper four plug cavities 21, and the covering members 42 are installed in the lower four plug cavities 21. When the expansion modules 41 are arranged in the plugging cavities 21 of the upper layer and the lower layer, the two layers maximally expand the communication switching of 64 network ports.
In this embodiment, a first fixing frame 70 is further installed in the housing 10, and the first fixing frame 70 is respectively connected to the main board 30, the first adaptor card 50 and the expansion bracket 20. Preferably, the first fixing frame 70 is a 7-shaped structure, and has a transverse portion 71 and a vertical portion 72 integrally extending downward from a rear end of the transverse portion 71, the transverse portion 71 is connected to the extension bracket 20, the vertical portion 72 is connected to the first adapter 50, an extension portion 73 is integrally extending rearward from a rear end of the vertical portion 72, and the extension portion 73 is connected to the main plate 30.
The second hard disk 63 and the power source 62 are disposed in parallel in the rear area of the housing 10. The housing 10 is further provided with two heat dissipation fans 13, the two heat dissipation fans 13 are located between the second hard disk 63 and the power supply 62, and a plurality of heat dissipation holes 103 are formed on the rear end surface of the housing 10 corresponding to the two heat dissipation fans 13.
The hard disk support 80 is installed in the rear section area in the housing 10, the first hard disk 61 is connected to the hard disk support 80 through a second fixing frame 611, and the first hard disk 61 is located above the hard disk support 80. The hard disk support 80 is provided with a hard disk mounting cavity 81 with an open rear end, a second through hole 102 is formed in the rear end surface of the housing 10 corresponding to the hard disk mounting cavity 81 with the open rear end, and the second hard disk 63 is installed in the hard disk mounting cavity 81 from the second through hole 102 in a drawer manner and is connected with the main board 30. The second hard disk 63 is connected with the hard disk support 80 through a lock body, and a lock hole 631 is formed in the rear end face of the second hard disk 63. When the second hard disk 63 is installed in the hard disk installation cavity 81, the second hard disk 63 is inserted into the lock hole 631 by a key (not shown) and the key is rotated to lock the second hard disk 63 in the hard disk installation cavity 81, and when the second hard disk 63 needs to be taken out, the key is rotated reversely to unlock the second hard disk 63, so that the second hard disk can be taken out.
A third expansion slot 32 is disposed on the main board 30, and preferably, the first expansion slot 31 to the third expansion slot 32 are gold finger slots. The third expansion slot 32 is connected with a second adapter card 321 in a pluggable manner. The second riser card 321 is longitudinally arranged in the front-back direction.
In this embodiment, the right side of the main board 30 is provided with a fourth expansion slot 33, the fourth expansion slot 33 is connected with an auxiliary expansion module 90 in a pluggable manner, the front end of the auxiliary expansion module 90 is provided with 4 electric ports and 8 optical ports, and the auxiliary expansion module 90 and the expansion bracket 20 are arranged in front section areas in the housing 10 side by side in the left and right directions. The auxiliary expansion module 90 is parallel to the main board 30.
In this embodiment, the housing 10 includes a cover plate 11 and a bottom case 12 assembled up and down, and the first through hole 101, the second through hole 102 and the heat dissipation hole 103 are all located on the bottom case 12.
The utility model has the design key points that the matching of the covering part and the expansion module can realize the switching of multiple network ports, and the opening of the plug cavity which does not need to install the expansion module is covered, thereby protecting the corresponding expansion slot to a certain extent;
secondly, the first fixing frame is arranged, so that the first adapter card is convenient to mount and fix, and the stability and reliability of the first adapter card in the using process are ensured;
moreover, due to the drawer type design of the second hard disk, the second hard disk is convenient to disassemble and assemble and maintain subsequently, meanwhile, the second hard disk and the hard disk bracket can be locked through the lock body, the safety of the second hard disk is improved, and the first hard disk is arranged above the second hard disk through the second fixing piece, so that the installation space of the first hard disk is saved;
and the whole structure is ingenious and reasonable, the layout is compact, the space utilization rate of the main board is higher, the installation space is saved, and meanwhile, the plugging and unplugging are convenient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A communication system of pluggable multi-port extension is characterized in that: the expansion module comprises a shell, a covering part, an expansion module, an expansion bracket, a mainboard, a first adapter card, a first hard disk, a second hard disk and a power supply, wherein the expansion bracket, the mainboard, the first adapter card, the first hard disk, the second hard disk and the power supply are arranged in the shell;
the front end of the main board is provided with four first expansion slots, the first adapter card is connected with the main board, the first adapter card is vertically arranged and suspended on the main board, and the front end face of the first adapter card is provided with four second expansion slots;
the expansion bracket is arranged in a front section area in the shell and is positioned in front of the mainboard, eight plug cavities with front and back openings are arranged in the expansion bracket in a matrix mode, a first through hole penetrates through the front end surface of the shell corresponding to the front end opening, four first expansion slots are positioned at the rear end opening of the plug cavity on the upper layer, and four second expansion slots are positioned at the rear end opening of the plug cavity on the lower layer;
the covering part is provided with a covering part, the expansion module is provided with a plurality of net ports, the net ports comprise optical ports and/or electric ports, and the covering part and the expansion module can be selectively installed in corresponding plugging cavities from the first through hole in a drawer type manner;
when the shielding part is installed in the corresponding plugging cavity in a drawer type, the front end opening of the plugging cavity is covered by the shielding part;
when the expansion module is installed in the corresponding plugging cavity in a drawer type, the expansion module can be connected with the corresponding expansion slot in a pluggable manner.
2. The pluggable multi-portal extension communication system of claim 1, wherein: still install first mount in the casing, first mount connects mainboard, first switching card and extension support respectively.
3. The pluggable multi-portal extension communication system of claim 2, wherein: first mount is 7 style of calligraphy structures, and it has horizontal portion and the vertical portion that forms from the integrative downwardly extending in rear end of horizontal portion, extension support is connected to horizontal portion, first switching card is connected to vertical portion, the integrative backward extension in rear end of vertical portion is formed with the extension, the mainboard is connected to the extension.
4. The pluggable multi-portal extension communication system of claim 1, wherein: and a limiting lug is formed on the inner side wall of the plugging cavity.
5. The pluggable multi-portal extension communication system of claim 1, wherein: the second hard disk and the power supply are arranged in parallel in the rear section area in the shell.
6. The pluggable multi-portal extension communication system of claim 5, wherein: the shell is also internally provided with two cooling fans which are positioned between the second hard disk and the power supply, and the rear end face of the shell is provided with a plurality of cooling holes corresponding to the two cooling fans.
7. The pluggable multi-portal extension communication system of claim 1, wherein: the mainboard is provided with a third expansion slot, and the third expansion slot is connected with a second adapter card in a pluggable manner.
8. The pluggable multi-portal extension communication system of claim 1, wherein: the hard disk support is installed in the rear section area in the shell, the hard disk support is provided with a hard disk installation cavity with an open rear end, a second through hole penetrates through the rear end face of the shell corresponding to the hard disk installation cavity with the open rear end, and the second hard disk is installed in the hard disk installation cavity in a drawer mode from the second through hole and is connected with the mainboard.
9. The pluggable multi-portal extension communication system of claim 8, wherein: the second hard disk is connected with the hard disk support through the lock body, and a lock hole is formed in the rear end face of the second hard disk.
10. The pluggable multi-portal extension communication system of claim 8, wherein: the first hard disk is connected with the hard disk support through the second fixing frame and is located above the hard disk support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929383.9U CN217085635U (en) | 2021-11-26 | 2021-11-26 | Pluggable multi-network-port expanded communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929383.9U CN217085635U (en) | 2021-11-26 | 2021-11-26 | Pluggable multi-network-port expanded communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217085635U true CN217085635U (en) | 2022-07-29 |
Family
ID=82538279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122929383.9U Active CN217085635U (en) | 2021-11-26 | 2021-11-26 | Pluggable multi-network-port expanded communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217085635U (en) |
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2021
- 2021-11-26 CN CN202122929383.9U patent/CN217085635U/en active Active
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