CN217956314U

CN217956314U - General type multi-extension network management machine

Info

Publication number: CN217956314U
Application number: CN202222071152.3U
Authority: CN
Inventors: 洪建兵; 李锦�; 郝晓斌
Original assignee: Dongguan Lihua Haiwei Network Technology Co ltd
Current assignee: Dongguan Lihua Haiwei Network Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-02
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a general type many extensions network management machine, including drain pan and apron, the drain pan encloses with the apron and forms the accommodation space, install mainboard, extension card, hard disk, power in the accommodation space, the left side back end region of drain pan is equipped with the installation shell, the installation shell has the installation cavity that front and back opening set up, power pluggable packs into the installation cavity from back to front, the front side of installation shell is equipped with the backplate, the backplate is connected with the keysets towards one side of installation shell, the keysets is equipped with a plurality of interfaces, the drain pan is installed the extension support, the extension support is equipped with a plurality of extension screens, be equipped with the plug cavity corresponding to every extension screen, extension card drawer type pluggable installs in corresponding plug cavity; borrow this, it can adapt to different power, possesses the commonality, has reduced design cost, has realized the pluggable formula design of power, and the dismouting of being convenient for is maintained, has realized the pluggable design of drawer type of expansion card, has simplified the dismouting of expansion card, and the follow-up maintenance of being convenient for is changed, has improved work efficiency.

Description

General type multi-extension network management machine

Technical Field

The utility model relates to a network equipment field technique especially indicates a many extension network management machines of general type.

Background

The communication manager is also called as a DPU or a gateway, and has a plurality of downlink communication interfaces and one or more uplink network interfaces, and is equivalent to a front-end processor, i.e. a monitoring computer, and is used for organizing and aggregating the communication data of all the intelligent monitoring/protection devices in a substation, and then sending the communication data to an upper-level main station system (a monitoring center background machine and a DCS) to complete remote signaling and remote measuring functions. On the other hand, the remote control system receives a command issued by a background machine or a DCS and forwards the command to an intelligent series unit in a substation, completes remote control of opening and closing of each switching device in the station or parameter setting of the device, and realizes remote control and remote regulation functions. And meanwhile, a plurality of serial interfaces are provided for facilitating communication among other intelligent devices in the plant station. The communication management machine is generally applied to a substation and a dispatching station, the communication management machine controls downlink equipment through a control platform to realize acquisition of information such as remote signaling, remote measurement and remote control, the information is fed back to a dispatching center, and then a control center administrator selects a command to be executed through processing and analysis of the information to achieve the aim of outputting the dispatching command. The existing communication management machine is generally provided with a power supply, so as to supply power to internal elements, the power supply is generally connected with a mainboard through a switching card, so as to realize electric connection, only one plug-in end is arranged between the switching card and the power supply, therefore, different switching cards are required to be designed for different power supplies, the design cost is higher, the switching card does not have universality, and the design on the structure and the elements can be generally carried out on the switching card, for example, an expansion card is additionally arranged, the capacity of the expansion card is increased, after the expansion card is additionally arranged, the communication management machine needs to be disassembled and assembled, the disassembly, the replacement and the maintenance are inconvenient, and the working efficiency is influenced.

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

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a many extension network management of general type machine, and it can adapt to different powers, possesses the commonality, has simplified the design, has reduced the design cost, has realized the pluggable design of power, and the dismouting of being convenient for is maintained, has realized the pluggable design of drawer type of expansion card, has simplified the dismouting of expansion card, and the later order of being convenient for is maintained and is changed, has improved work efficiency.

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

a universal multi-expansion network management machine comprises a bottom shell and a cover plate covering the bottom shell, wherein the bottom shell and the cover plate form an accommodating space in an enclosing mode, a mainboard, an expansion card, a hard disk and a power supply are installed in the accommodating space, and the expansion card, the hard disk and the power supply are all electrically connected to the mainboard; the main board is positioned on the inner bottom wall of the bottom shell, the expansion card is positioned on the front side of the main board, the power supply is positioned in the left rear section area of the bottom shell, and the hard disk is positioned on the right rear side of the main board;

the back section area on the left side of the bottom shell is provided with a mounting shell, the mounting shell is fixedly connected to the inner bottom wall of the bottom shell, the mounting shell is provided with a mounting cavity with a front opening and a back opening, the power supply can be inserted into the mounting cavity from back to front, the front side of the mounting shell is provided with a back plate, the back plate is fixedly connected to the inner bottom wall of the bottom shell, the back plate and the front side of the mounting shell are arranged at intervals, one side of the back plate, facing the mounting shell, is connected with a switching plate, the switching plate is provided with a plurality of interfaces for connecting the power supply, the front end of the power supply is connected to the corresponding interface, and the switching plate is electrically connected to the main board; the expansion card is modularly provided with a plurality of expansion cards, the front section area of the bottom shell is provided with an expansion support, the expansion support is provided with a plurality of expansion screens, a plugging cavity is arranged corresponding to each expansion screen, the expansion card is detachably arranged in the corresponding plugging cavity, the left inner side surface and the right inner side surface of the plugging cavity are respectively provided with a guide groove, and the left side surface and the right side surface of each expansion card are embedded into the corresponding guide grooves from front to back.

Preferably, a transverse plate portion extends integrally to the rear side of the upper end of the back plate, and the transverse plate portion is fixedly connected to the upper end of the mounting shell through screws.

As a preferred scheme, the middle part of the back plate is provided with a hollow-out part, and the hollow-out part penetrates through the front side and the rear side of the back plate.

As a preferred scheme, the back plate is arranged at a distance from the adapter plate, the adapter plate is arranged at a distance from the power supply, and the adapter plate is connected to the back plate through the fixing column.

As a preferred scheme, the power is provided with a plurality of, and a plurality of power is range upon range of setting from top to bottom in proper order, range upon range of setting from top to bottom of a plurality of interface, peg graft on corresponding interface the front end of power, be provided with two spacer arms between two adjacent powers, two spacer arms all extend along the fore-and-aft direction, and two spacer arm bilateral symmetry formula are arranged on the inside wall about the installation shell.

As a preferred scheme, a cross beam is arranged in the middle of the upper portion of the bottom shell, two ends of the cross beam are respectively installed on the left side wall and the right side wall of the bottom shell, and the bottom of the cover plate is abutted to the upper portion of the cross beam.

As a preferred scheme, the expansion card is installed on an expansion base, first connecting holes are formed in the left side and the right side of the expansion base, correspondingly, second connecting holes are formed in the left side and the right side of the plugging cavity, and the first connecting holes and the second connecting holes are connected together through screws.

As a preferred scheme, a radiator is arranged above the main board, and the radiator is electrically connected to the main board.

As a preferred scheme, a heat dissipation fan is arranged on the rear side wall of the bottom case, the heat dissipation fan is arranged on the rear side of the main board, the heat dissipation fan is located on the right side of the mounting case, and the heat dissipation fan is electrically connected to the main board.

As a preferred scheme, a patch card is arranged on the front side of the back plate, the patch card is electrically connected to the main plate, and the insertion end of the rear end of the patch card is inserted into the insertion port on the front side of the patch plate.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it mainly is the setting through the keysets, and set up a plurality of interfaces that are used for connecting the power on the keysets, can make it can adapt to different power, thereby make it possess the commonality, power to different only need set up corresponding interface on the keysets can, need not to design different keysets, thereby the design has been simplified, design cost is reduced, secondly, through with the power pluggable installation intracavity of packing into from back to front, make it realize the pluggable design of power, the dismouting of being convenient for is maintained, and, but install in corresponding plug intracavity through expanding the card drawer type, thereby the pluggable design of expanding card has been realized, the dismouting of expanding card has been simplified, the sequent maintenance of being convenient for is changed, work efficiency has been improved.

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 schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

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.

The attached drawings indicate the following:

10. bottom shell 20 and main board

30. Expansion card 31 and expansion base

311. First connecting hole 40 and hard disk

50. Power supply 60, mounting case

61. Mounting cavity 70 and back plate

71. Transverse plate part 72 and hollow part

80. Adapter plate 81 and interface

82. Interface 90, extension support

91. Plug cavity 92, guide groove

93. Second connecting hole 101 and fixing column

102. Cross member 103 and radiator

104. Heat radiation fan 105 and adapter card

106. A cushion high seat.

Detailed Description

Fig. 1 to 4 show a specific structure of an embodiment of the present invention.

A general type multi-expansion network management machine comprises a bottom shell 10 and a cover plate covering the bottom shell 10, wherein a cross beam 102 is arranged in the middle of the upper portion of the bottom shell 10, two ends of the cross beam 102 are respectively installed on the left side wall and the right side wall of the bottom shell 10, and the bottom of the cover plate (not shown in the figure) abuts against the upper portion of the cross beam 102. The bottom case 10 and the cover plate form an accommodating space, the main board 20, the expansion card 30, the hard disk 40 and the power supply 50 are installed in the accommodating space, and the expansion card 30, the hard disk 40 and the power supply 50 are all electrically connected to the main board 20; the main board 20 is located on the inner bottom wall of the bottom case 10, the expansion card 30 is located on the front side of the main board 20, the power supply 50 is located in the left rear section area of the bottom case 10, and the hard disk 40 is located on the right rear side of the main board 20; the heat sink 103 is disposed above the motherboard 20, and the heat sink 103 is electrically connected to the motherboard 20, so that the motherboard 20 can be timely cooled by the heat sink 103, and in addition, the heat sink 103 can directly adopt the heat sink 103 for cooling the motherboard 20 in the existing network management machine, and no additional design is required. The rear side wall of the bottom case 10 is provided with a heat dissipation fan 104, the heat dissipation fan 104 is arranged at the rear side of the motherboard 20, the heat dissipation fan 104 is located at the right side of the mounting case 60, and the heat dissipation fan 104 is electrically connected to the motherboard 20, so that the heat dissipation of the internal structure can be facilitated through the arrangement of the heat dissipation fan 104, and the normal operation of the internal structure can be ensured.

The left rear section area of drain pan 10 is provided with installation shell 60, installation shell 60 fixed connection is in the interior diapire of drain pan 10, installation shell 60 has the installation cavity 61 that the front and back opening set up, power 50 pluggable packs into installation cavity 61 from the back forward in, the front side of installation shell 60 is provided with backplate 70, backplate 70 fixed connection is in the interior diapire of drain pan 10, the integrative extension in upper end rear side of backplate 70 has horizontal plate portion 71, horizontal plate portion 71 passes through screw lock solid connection in the upper end of installation shell 60, so, can realize that backplate 70 and installation shell 60's connection is fixed. The back plate 70 and the front side of the mounting shell 60 are arranged at an interval, one side of the back plate 70 facing the mounting shell 60 is connected with an adapter plate 80, the adapter plate 80 is provided with a plurality of interfaces 81 for connecting the power supply 50, the front end of the power supply 50 is connected with the corresponding interfaces 81, and the adapter plate 80 is electrically connected with the main board 20; therefore, through the arrangement of the adapter plate 80 and the arrangement of the plurality of interfaces 81 on the adapter plate 80, the adapter plate can be adapted to different power supplies 50, so that the adapter plate has universality, only the corresponding interfaces 81 need to be arranged on the adapter plate 80 aiming at different power supplies 50, different adapter plates 80 do not need to be designed, and the design is simplified. The back plate 70 and the adapter plate 80 are arranged at a distance, the adapter plate 80 and the power supply 50 are arranged at a distance, the adapter plate 80 is connected to the back plate 70 through a fixing column 101, the fixing column 101 is provided with a through hole, and the adapter plate 80 and the back plate 70 are fixedly connected together through a screw by the through hole. The power supply 50 is provided with a plurality of, and a plurality of power supply 50 is range upon range of setting from top to bottom in proper order, range upon range of setting from top to bottom of a plurality of interface 81, peg graft on corresponding interface 81 at the front end of power supply 50, be provided with two interval arms between two adjacent power supplies 50, two interval arms all extend along the fore-and-aft direction, and two interval arms bilateral symmetry formula are arranged on the left and right sides inside wall of installation shell 60 to separate two adjacent power supplies 50 mutually. In this embodiment, the number of the power supplies 50 is two, and the two power supplies 50 are stacked up and down.

The middle of the back plate 70 has a hollow-out portion 72, and the hollow-out portion 72 penetrates through the front and back sides of the back plate 70. An adapter card 105 is arranged on the front side of the back plate 70, the adapter card 105 is electrically connected to the main board 20, an insertion end of the rear end of the adapter card 105 is inserted into the insertion port 82 on the front side of the adapter plate 80, and the insertion port 82 on the front side of the adapter plate 80 penetrates through the hollow portion 72. Thus, the hollow portion 72 is disposed to facilitate the insertion port 82 of the adapter plate 80 to extend out of the front side for smooth connection with the adapter card 105. And the bottom of the adapter card 105 is provided with a raised seat 106, the raised seat 106 is fixedly connected to the inner bottom wall of the bottom shell 10, and the adapter card 105 is fixed above the raised seat 106, so that the adapter card 105 can be raised by the raised seat 106 to be more smoothly adapted to the adapter plate 80.

The expansion cards 30 are provided in a plurality of modularization, an expansion bracket 90 is installed in the front section area of the bottom case 10, the expansion bracket 90 is provided with a plurality of expansion cards 30, a plugging cavity 91 is arranged corresponding to each expansion card 30, the expansion cards 30 are installed in the corresponding plugging cavities 91 in a drawer-type pluggable manner, guide grooves 92 are formed in the left inner side and the right inner side of each plugging cavity 91, and the left side and the right side of each expansion card 30 are embedded into the corresponding guide grooves 92 from front to back. Therefore, the drawer-type pluggable design of the expansion card 30 is realized, the disassembly and assembly of the expansion card 30 are simplified, the subsequent maintenance and replacement are facilitated, and the working efficiency is improved. The expansion card 30 is installed on an expansion base 31, the left and right sides of the expansion base 31 are provided with first connecting holes 311, correspondingly, the left and right sides of the plugging cavity 91 are provided with second connecting holes 93, and the first connecting holes 311 and the second connecting holes 93 are connected together through screws.

To sum up, the utility model discloses a design focus lies in, it is mainly the setting through the keysets, and set up a plurality of interfaces that are used for connecting the power on the keysets, can make its ability adaptation in different power, thereby make it possess the commonality, only need to set up corresponding interface on the keysets to different power can, need not to design different keysets, thereby the design has been simplified, the design cost is reduced, secondly, through with the power pluggable installation intracavity of packing into forward from the back, make it realize the pluggable design of power, the dismouting of being convenient for is maintained, and, but install in corresponding plug intracavity through expanding card drawer type, thereby the pluggable design of extension card has been realized, the dismouting of extension card has been simplified, the subsequence of being convenient for is maintained and is changed, and the work efficiency is improved.

Claims

1. A universal multi-expansion network management machine comprises a bottom shell and a cover plate covering the bottom shell, wherein the bottom shell and the cover plate form an accommodating space in a surrounding mode, a mainboard, an expansion card, a hard disk and a power supply are installed in the accommodating space, and the expansion card, the hard disk and the power supply are all electrically connected to the mainboard; the main board is positioned on the inner bottom wall of the bottom shell, the expansion card is positioned on the front side of the main board, the power supply is positioned in the left rear section area of the bottom shell, and the hard disk is positioned on the right rear side of the main board; the method is characterized in that:

the back section area on the left side of the bottom shell is provided with a mounting shell, the mounting shell is fixedly connected to the inner bottom wall of the bottom shell, the mounting shell is provided with a mounting cavity with a front opening and a back opening, the power supply can be inserted into the mounting cavity from back to front, the front side of the mounting shell is provided with a back plate, the back plate is fixedly connected to the inner bottom wall of the bottom shell, the back plate and the front side of the mounting shell are arranged at intervals, one side of the back plate, facing the mounting shell, is connected with a switching plate, the switching plate is provided with a plurality of interfaces for connecting the power supply, the front end of the power supply is connected to the corresponding interface, and the switching plate is electrically connected to the main board; the expansion card is modularly provided with a plurality of expansion cards, an expansion support is installed in the front section area of the bottom shell, the expansion support is provided with a plurality of expansion clamping positions, a plugging cavity is arranged corresponding to each expansion clamping position, the expansion cards are installed in the corresponding plugging cavities in a pluggable mode in a drawer-type mode, guide grooves are formed in the left inner side surface and the right inner side surface of each plugging cavity, and the left side and the right side of each expansion card are embedded into the corresponding guide grooves from front to back.

2. The generalized multi-extension network manager according to claim 1, wherein: the upper end rear side of backplate extends to the back an organic whole has horizontal board, horizontal board passes through screw lock solid connection in the upper end of installation shell.

3. The generalized multi-extension network manager according to claim 1, wherein: the middle of the back plate is provided with a hollow part which penetrates through the front side and the rear side of the back plate.

4. The generalized multi-extension network manager according to claim 1, wherein: the backboard is arranged at a distance from the adapter plate, the adapter plate is arranged at a distance from the power supply, and the adapter plate is connected to the backboard through the fixing column.

5. The generalized multi-extension network manager according to claim 1, wherein: the power is provided with a plurality of, and a plurality of power is range upon range of setting from top to bottom in proper order, and is a plurality of the range upon range of setting from top to bottom of interface, peg graft on corresponding interface the front end of power, be provided with two interval arms between two adjacent powers, two interval arms all extend along the fore-and-aft direction, and two interval arm bilateral symmetry formula are arranged on the inside wall about the installation shell.

6. The generalized multi-extension network manager according to claim 1, wherein: the middle part of the upper part of the bottom shell is provided with a cross beam, two ends of the cross beam are respectively arranged on the left side wall and the right side wall of the bottom shell, and the bottom of the cover plate is abutted against the upper part of the cross beam.

7. The generalized multi-extension network manager according to claim 1, wherein: the expansion card is installed on an expansion base, the left and right sides of expansion base all is provided with first connecting hole, correspondingly, the left and right sides in plug chamber all is provided with the second connecting hole, first connecting hole, second connecting hole pass through screwed connection together.

8. The generalized multi-extension network manager according to claim 1, wherein: the radiator is arranged above the mainboard and electrically connected to the mainboard.

9. The generalized multi-extension network manager according to claim 1, wherein: the rear side wall of the bottom shell is provided with a heat radiation fan, the heat radiation fan is arranged on the rear side of the mainboard, the heat radiation fan is located on the right side of the mounting shell, and the heat radiation fan is electrically connected to the mainboard.

10. The generalized multi-extension network manager according to claim 1, wherein: the front side of backplate is provided with the switching card, switching card electric connection is in the mainboard, the grafting end of the rear end of switching card is pegged graft on the interface of the front side of keysets.