CN215376212U - Network management machine with double-layer drawable modular expansion card - Google Patents

Abstract

The utility model discloses a network management machine with a double-layer drawable modular expansion card, which comprises an upper layer network module and a lower layer network module, wherein the upper layer network module is connected with the lower layer network module through a network interface; the upper network module comprises a mainboard mounting frame, an upper expansion bracket, a plurality of first expansion cards and a first mainboard; the upper expansion bracket is provided with a plurality of upper expansion clamping positions, and an upper plugging cavity is arranged corresponding to each upper expansion clamping position; the first expansion card is arranged in the corresponding upper plugging cavity in a pull mode; the main board mounting rack is arranged in the upper layer accommodating cavity in a drawable manner; the lower layer network module comprises a lower expansion bracket and a plurality of second expansion cards; the lower expansion bracket is provided with a plurality of lower expansion clamping positions, and a lower plugging cavity is arranged corresponding to each lower expansion clamping position; the second expansion card is arranged in the corresponding lower plugging cavity in a pull-able manner; therefore, the extensible modular design of the expansion card is realized, the disassembly and the assembly of the expansion card are simplified, the extensible structure of the mainboard is realized, the disassembly and the assembly of the mainboard are simple and convenient, the later maintenance and replacement are facilitated, and the working efficiency is improved.

Description

Network management machine with double-layer drawable modular expansion card

Technical Field

The utility model relates to the technical field of network equipment, in particular to a network management machine with a double-layer drawable modular expansion card.

Background

With the continuous development and progress of network devices, more and more network managers are provided. The existing network management machine aims at various places, and various applicable requirements and performance are enhanced, the existing network management machine is generally designed on structures and elements, for example, expansion cards are additionally arranged on the original basis to increase the capacity of the existing network management machine, but the expansion cards are generally required to be disassembled and then are inserted on a mainboard, so that the disassembly and the assembly are inconvenient, the working efficiency is influenced, and the mainboard usually adopts a fixed screw locking and positioning structure, so that the mainboard is not beneficial to the disassembly and the assembly after the assembly is completed, therefore, when the mainboard needs to be maintained or other internal elements are replaced, the external structure and part of the internal structure of the whole management machine need to be disassembled, so that the disassembly, the maintenance are inconvenient, and the assembly and the positioning of the mainboard are complicated.

Therefore, a new technology needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and a primary object of the present invention is to provide a network management machine with a dual-layer pull-able modular expansion card, which implements a pull-able modular design of the expansion card, simplifies the assembly and disassembly of the expansion card, implements a pull-able structure of a motherboard, makes the motherboard easy to assemble and disassemble, facilitates the later maintenance and replacement, and improves the working efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a network management machine with double-layer drawable modular expansion cards comprises a bottom shell and a cover plate covering the bottom shell; an accommodating space is formed between the bottom shell and the cover plate in a surrounding manner, the accommodating space comprises an upper accommodating cavity and a lower accommodating cavity which are communicated with each other, and an upper network module and a lower network module are respectively arranged in the upper accommodating cavity and the lower accommodating cavity;

the upper network module comprises an upper power module, an upper hard disk module, a mainboard mounting frame, an upper expansion bracket, a plurality of first expansion cards in modular arrangement and a first mainboard mounted on the mainboard mounting frame; the upper extension bracket is arranged on the main board mounting frame and is positioned on the front side of the first main board; the upper power module and the upper hard disk module are both arranged on the mainboard mounting frame and are both connected to the first mainboard; the upper expansion bracket is provided with a plurality of upper expansion clamping positions, and an upper plugging cavity is arranged corresponding to each upper expansion clamping position; the first expansion card is arranged in the corresponding upper plugging cavity in a pull-out manner and is connected with the first main board in a pull-out manner through a first connector; the left and right inner side surfaces of the upper plugging cavity are provided with upper embedded grooves, and the left and right ends of the first expansion card are embedded in the corresponding upper embedded grooves from front to back; the main board mounting rack is arranged in the upper layer accommodating cavity in a drawing mode from back to front;

the lower layer network module comprises a lower power module, a lower hard disk module, a lower expansion bracket, a plurality of second expansion cards and a second mainboard, wherein the second expansion cards and the second mainboard are arranged in a modularized manner; the second main board is positioned on the inner bottom wall of the bottom shell; the lower expansion bracket is arranged on the inner bottom wall of the bottom shell and is positioned on the front side of the second main board; the lower power supply module and the lower hard disk module are both arranged in the bottom shell and are both connected to the second main board; the lower expansion bracket is provided with a plurality of lower expansion clamping positions, and a lower plugging cavity is arranged corresponding to each lower expansion clamping position; the second expansion card is arranged in the corresponding lower plugging cavity in a pull-out manner and is connected with the second main board in a pull-out manner through a second connector; the left and right inner side surfaces of the lower plugging cavity are provided with lower embedded grooves, and the left and right ends of the second expansion card are embedded in the corresponding lower embedded grooves from front to back.

As a preferred scheme, an isolation support frame is arranged between the upper layer containing cavity and the lower layer containing cavity, and the mainboard mounting frame is positioned on the isolation support frame.

As a preferred scheme, keep apart the support frame and include horizontal bracing piece, the longitudinal support pole that mutually perpendicular connects, both ends are connected respectively in two inside walls of the left and right sides of drain pan about horizontal bracing piece, both ends are connected respectively in two inside walls around the drain pan around the longitudinal support pole, the longitudinal support pole fills up in the top of horizontal bracing piece.

As a preferable scheme, the left and right outer sides of the main board mounting frame are both provided with fastening portions protruding outwards, and the fastening portions extend in the front-rear direction.

Preferably, the number of the fastening parts is two; the two fastening parts are positioned on the same horizontal line and are arranged at intervals front and back.

As an optimal scheme, the upper strata holds the intracavity and all is provided with the limiting plate on two inside walls of the left and right sides of drain pan, the limiting plate extends along the fore-and-aft direction, the upper strata holds the chamber and all is provided with the supporting part on two inside walls of the left and right sides that the chamber was held with the lower floor to be connected that are in the drain pan, the limiting plate is located corresponding supporting part top, form the constant head tank between limiting plate and the corresponding supporting part, the left and right sides of mainboard mounting bracket is located corresponding constant head tank respectively.

As a preferred scheme, the upper end of drain pan is provided with three support plate portion, and every support plate portion all extends along left right direction, and three support plate portion is arranged along the fore-and-aft direction interval in proper order, and the left and right sides both ends of every support plate portion are connected respectively in the left and right sides of drain pan upside, the apron is from the back toward the front cover in the top of drain pan, the open setting in front side of apron, the front side of apron is limited in the inboard of the preceding lateral wall of drain pan, the left and right sides of apron is located the left and right sides outside of drain pan respectively, the medial surface butt of apron is in the upper surface of support plate portion.

As an optimal scheme, be provided with the guide bracket that is used for installing the extension IO board on the lateral wall of drain pan, the guide bracket passes through the detachable installation of screw on the drain pan, be provided with a plurality of mounting holes that are used for installing the extension IO board on the guide bracket.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the modular expansion card is mainly characterized in that the modular expansion card is arranged in the corresponding upper plugging cavity in a drawable manner, and the modular second expansion card is arranged in the corresponding lower plugging cavity in a drawable manner, so that the drawable modular design of the expansion card is realized, the disassembly and the assembly of the expansion card are simplified, and the first mainboard is arranged on a mainboard mounting frame, and the first mainboard mounting frame is arranged in the upper layer accommodating cavity in a drawable manner from back to front in a drawable manner, so that the upper layer network module is arranged in a drawable manner integrally, the drawable structure of the mainboard is realized, the mainboard is simple and convenient to disassemble and assemble, the later maintenance and replacement are facilitated, and the working efficiency is improved; the isolation support frame can play a role in strengthening the structural strength and is convenient for stably supporting the upper network module; in addition, through the setting of guide bracket, make its be convenient for later stage extension IO board step down cartridge.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the overall structure of an embodiment of the present invention;

FIG. 2 is another angular schematic view of the structure shown in FIG. 1;

FIG. 3 is an exploded view of an embodiment of the present invention;

FIG. 4 is another exploded view of an embodiment of the present invention;

FIG. 5 is another angular schematic view of the structure shown in FIG. 4;

FIG. 6 is a schematic diagram of a portion of an embodiment of the present invention;

fig. 7 is a partial exploded view of an embodiment of the present invention.

The attached drawings indicate the following:

10. bottom case 20, cover plate

30. Upper network module 31 and upper power module

32. Upper hard disk module 33 and mainboard mounting rack

331. Fastening part 34, upper expansion bracket

341. Upper extended clamp 342 and upper embedded groove

35. First expansion card 40, lower network module

41. Lower power module 42 and lower hard disk module

43. Lower expansion bracket 431 and lower expansion clamping position

432. Lower insertion groove 44, second expansion card

50. Transverse support bar 60 and longitudinal support bar

70. Limiting plate 80 and supporting part

90. Positioning groove 101 and upper layer accommodating cavity

102. Lower-layer accommodating cavity 103 and supporting plate part

104. And a guide bracket.

Detailed Description

Referring to fig. 1 to 7, specific structures of embodiments of the present invention are shown.

A network management machine with double-layer drawable modularized expansion cards comprises a bottom shell 10 and a cover plate 20 covering the bottom shell 10; an accommodating space is formed between the bottom shell 10 and the cover plate 20, the accommodating space comprises an upper accommodating cavity 101 and a lower accommodating cavity 102 which are communicated with each other, and an upper network module 30 and a lower network module 40 are respectively arranged in the upper accommodating cavity 101 and the lower accommodating cavity 102.

Specifically, the upper network module 30 includes an upper power module 31, an upper hard disk module 32, a motherboard mounting bracket 33, an upper expansion bracket 34, a plurality of modularly arranged first expansion cards 35, and a first motherboard mounted on the motherboard mounting bracket 33; the upper expansion bracket 34 is mounted on the main board mounting bracket 33 and is positioned at the front side of the first main board; the upper power module 31 and the upper hard disk module 32 are both mounted on the mainboard mounting frame 33 and are both connected to the first mainboard; the upper expansion bracket 34 is provided with a plurality of upper expansion clamping positions 341, and an upper plugging cavity is arranged corresponding to each upper expansion clamping position 341; the first expansion card 35 is installed in the corresponding upper plugging cavity in a drawable manner and is connected with the first main board in a drawable manner through a first connector; the left and right inner side surfaces of the upper plugging cavity are provided with upper embedded grooves 342, and the left and right ends of the first expansion card 35 are embedded in the corresponding upper embedded grooves 342 from front to back; the main board mounting frame 33 is installed in the upper accommodating cavity 101 in a drawable manner from back to front. Thus, the first expansion card 35 can be installed in a front side in a pulling manner, and meanwhile, the plurality of first expansion cards 35 which are arranged in a modularized manner can be pulled out along with the whole upper network module 30.

The lower-layer network module 40 comprises a lower power module 41, a lower hard disk module 42, a lower expansion bracket 43, a plurality of second expansion cards 44 arranged in a modularized manner and a second main board; the second main board is positioned on the inner bottom wall of the bottom case 10; the lower expansion bracket 43 is mounted on the inner bottom wall of the bottom case 10 and located at the front side of the second main board; the lower power supply module 41 and the lower hard disk module 42 are both installed in the bottom case 10 and are both connected to the second main board; the lower expansion bracket 43 is provided with a plurality of lower expansion clamping positions 431, and a lower plugging cavity is arranged corresponding to each lower expansion clamping position 431; the second expansion card 44 is installed in the corresponding lower plugging cavity in a removable manner and is connected with the second main board in a pluggable manner through a second connector; the left and right inner side surfaces of the lower plugging cavity are provided with lower embedded grooves 432, and the left and right ends of the second expansion card 44 are embedded in the corresponding lower embedded grooves 432 from front to back; the first main board is connected with the second main board.

An isolation support frame is arranged between the upper-layer accommodating cavity 101 and the lower-layer accommodating cavity 102, and the mainboard mounting frame 33 is positioned on the isolation support frame; the isolation support frame comprises a transverse support rod 50 and a longitudinal support rod 60 which are connected in a mutually perpendicular mode, the left end and the right end of the transverse support rod 50 are connected to the left inner side wall and the right inner side wall of the bottom shell 10 respectively, the front end and the rear end of the longitudinal support rod 60 are connected to the front inner side wall and the rear inner side wall of the bottom shell 10 respectively, and the longitudinal support rod 60 is padded above the transverse support rod 50. So, can play the effect of additional strengthening intensity, be convenient for support upper network module 30 firmly.

Fastening portions 331 are convexly arranged on the left outer side and the right outer side of the main board mounting frame 33, and the fastening portions 331 extend along the front-back direction; two fastening portions 331; the two fastening portions 331 are located on the same horizontal line and arranged at a front-rear interval. Thus, the upper network module 30 can realize intermittent fastening.

All be provided with limiting plate 70 on the upper strata holds in chamber 101 on two inside walls of the left and right sides of drain pan 10, limiting plate 70 extends along the fore-and-aft direction, the upper strata holds chamber 101 and all is provided with supporting part 80 on two inside walls of the left and right sides that the chamber 102 was held to the lower floor and is in drain pan 10, limiting plate 70 is located corresponding supporting part 80 top, form constant head tank 90 between limiting plate 70 and the corresponding supporting part 80, the left and right sides of mainboard mounting bracket 33 is located respectively in corresponding constant head tank 90. The left and right ends of the transverse supporting bar 50 are connected to the corresponding supporting parts 80, respectively.

The upper end of bottom shell 10 is provided with three support plate portion 103, and every support plate portion 103 all extends along left right direction, and three support plate portion 103 is arranged along fore-and-aft direction interval in proper order, and the left and right sides both ends of every support plate portion 103 are connected respectively in the left and right sides inboard of bottom shell 10 upside, apron 20 is in the top of bottom shell 10 from the back to the front cover, the open setting in front of apron 20, the front side of apron 20 is limited in the inboard of the preceding lateral wall of bottom shell 10, the left and right sides of apron 20 is located the left and right sides outside of bottom shell 10 respectively, the medial surface butt in support plate portion 103 of apron 20. In this manner, a three-stage positioning of the cover plate 20 can be achieved.

Be provided with guide bracket 104 that is used for installing the extension IO board on the lateral wall of drain pan 10, guide bracket 104 passes through the detachable installation of screw on drain pan 10, be provided with a plurality of mounting holes that are used for installing the extension IO board on guide bracket 104, make its be convenient for later stage extension IO board step down the cartridge.

In summary, the design of the utility model is characterized in that the first modularized expansion card is installed in the corresponding upper plugging cavity in a drawable manner, and the second modularized expansion card is installed in the corresponding lower plugging cavity in a drawable manner, so that the drawable modularized design of the expansion card is realized, and the disassembly and assembly of the expansion card are simplified; the isolation support frame can play a role in strengthening the structural strength and is convenient for stably supporting the upper network module; in addition, through the setting of guide bracket, make its be convenient for later stage extension IO board step down cartridge.

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 minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims (8)

1. A network management machine with double-layer drawable modular expansion cards is characterized in that: comprises a bottom shell and a cover plate covered on the bottom shell; an accommodating space is formed between the bottom shell and the cover plate in a surrounding manner, the accommodating space comprises an upper accommodating cavity and a lower accommodating cavity which are communicated with each other, and an upper network module and a lower network module are respectively arranged in the upper accommodating cavity and the lower accommodating cavity;

the upper network module comprises an upper power module, an upper hard disk module, a mainboard mounting frame, an upper expansion bracket, a plurality of first expansion cards in modular arrangement and a first mainboard mounted on the mainboard mounting frame; the upper extension bracket is arranged on the main board mounting frame and is positioned on the front side of the first main board; the upper power module and the upper hard disk module are both arranged on the mainboard mounting frame and are both connected to the first mainboard; the upper expansion bracket is provided with a plurality of upper expansion clamping positions, and an upper plugging cavity is arranged corresponding to each upper expansion clamping position; the first expansion card is arranged in the corresponding upper plugging cavity in a pull-out manner and is connected with the first main board in a pull-out manner through a first connector; the left and right inner side surfaces of the upper plugging cavity are provided with upper embedded grooves, and the left and right ends of the first expansion card are embedded in the corresponding upper embedded grooves from front to back; the main board mounting rack is arranged in the upper layer accommodating cavity in a drawing mode from back to front;

the lower layer network module comprises a lower power module, a lower hard disk module, a lower expansion bracket, a plurality of second expansion cards and a second mainboard, wherein the second expansion cards and the second mainboard are arranged in a modularized manner; the second main board is positioned on the inner bottom wall of the bottom shell; the lower expansion bracket is arranged on the inner bottom wall of the bottom shell and is positioned on the front side of the second main board; the lower power supply module and the lower hard disk module are both arranged in the bottom shell and are both connected to the second main board; the lower expansion bracket is provided with a plurality of lower expansion clamping positions, and a lower plugging cavity is arranged corresponding to each lower expansion clamping position; the second expansion card is arranged in the corresponding lower plugging cavity in a pull-out manner and is connected with the second main board in a pull-out manner through a second connector; the left and right inner side surfaces of the lower plugging cavity are provided with lower embedded grooves, and the left and right ends of the second expansion card are embedded in the corresponding lower embedded grooves from front to back.

2. The network manager with the dual-layer drawable modular expansion card of claim 1, wherein: the upper layer holds the chamber, the lower floor holds and is provided with the isolation support frame between the chamber, mainboard mounting bracket is located on the isolation support frame.

3. The network manager with the dual-layer drawable modular expansion card of claim 2, wherein: the isolation support frame comprises a transverse support rod and a longitudinal support rod which are connected in a mutually perpendicular mode, the left end and the right end of the transverse support rod are connected to the left inner side wall and the right inner side wall of the bottom shell respectively, the front end and the rear end of the longitudinal support rod are connected to the front inner side wall and the rear inner side wall of the bottom shell respectively, and the longitudinal support rod is padded above the transverse support rod.

4. The network manager with the dual-layer drawable modular expansion card of claim 1, wherein: the left and right sides of the mainboard mounting bracket are both provided with fastening parts protruding outwards, and the fastening parts extend along the front and back directions.

5. The network manager with the dual-layer drawable modular expansion card of claim 4, wherein: the number of the fastening parts is two; the two fastening parts are positioned on the same horizontal line and are arranged at intervals front and back.

6. The network manager with the dual-layer drawable modular expansion card of claim 1, wherein: the upper strata holds the intracavity and all is provided with the limiting plate on two inside walls of the left and right sides of drain pan, the limiting plate extends along the fore-and-aft direction, the upper strata holds the chamber and all is provided with the supporting part on two inside walls of the left and right sides that the chamber was held with the lower floor to be connected at the drain pan, the limiting plate is located corresponding supporting part top, form the constant head tank between limiting plate and the corresponding supporting part, the left and right sides of mainboard mounting bracket is located corresponding constant head tank respectively.

7. The network manager with the dual-layer drawable modular expansion card of claim 1, wherein: the upper end of drain pan is provided with three support plate portion, and every support plate portion all extends along left right direction, and three support plate portion is arranged along the fore-and-aft direction interval in proper order, and both ends are connected respectively in the left and right sides two inboards of drain pan upside about every support plate portion, the apron is from the back toward the front cover in the top of drain pan, the uncovered setting in front side of apron, the front side of apron is limited in the inboard of the preceding lateral wall of drain pan, the left and right sides of apron is located the left and right sides two outsides of drain pan respectively, the medial surface butt of apron is in the upper surface of support plate portion.

8. The network manager with the dual-layer drawable modular expansion card of claim 1, wherein: be provided with the guide bracket who is used for installing the extension IO board on the lateral wall of drain pan, the guide bracket passes through the detachable installation of screw on the drain pan, be provided with a plurality of mounting holes that are used for installing the extension IO board on the guide bracket.

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