CN215871445U

CN215871445U - Network management machine of fanless multi-extension network gate

Info

Publication number: CN215871445U
Application number: CN202120642298.1U
Authority: CN
Inventors: 张峻辉; 王娜; 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: 2021-03-30
Filing date: 2021-03-30
Publication date: 2022-02-18
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a network management machine of a fanless multi-expansion network gate, which comprises a base and an upper cover which is detachably covered on the base, wherein the base and the upper cover form an accommodating space in a surrounding manner, a first mainboard, a second mainboard, a heat dissipation module and a plurality of power modules are arranged in the accommodating space, the first mainboard and the second mainboard are sequentially arranged in the rear side area of the accommodating space in a left-right side-by-side manner at intervals, the plurality of power modules are arranged in the right side area of the second mainboard, and the heat dissipation module is arranged below the first mainboard and the second mainboard; the heat dissipation module comprises a heat conduction seat, a cooling pipe and a plurality of heat dissipation fins, wherein a plurality of support columns which are arranged at intervals are arranged above a bottom plate of the base in a protruding mode towards the accommodating space, and the heat conduction seat is positioned at the upper end of the corresponding support column; therefore, the fan-free heat dissipation structure is realized, normal heat dissipation can be guaranteed without a fan, simple positioning of the heat dissipation module is realized, and the assembly structure of the heat dissipation module is simplified.

Description

Network management machine of fanless multi-extension network gate

Technical Field

The utility model relates to the technical field of network equipment, in particular to a fan-free network management machine with multiple expansion network gates.

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 communication and remote measurement functions. On the other hand, the remote control system receives commands issued by a background machine or a DCS and forwards the commands to an intelligent series unit in a substation, completes remote control of opening and closing of each switching device in a station or parameter setting of the device, and realizes remote control and remote regulation functions. Meanwhile, a plurality of serial interfaces are provided to facilitate 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 can generate a large amount of heat during working, and is usually designed to dissipate the heat in time, at present, the existing communication management machine usually adopts a heat dissipation fan to dissipate the heat, and the heat dissipation mode is not favorable for operating environments with more dust and needing to be sealed; some communication managers with heat dissipating devices without heat dissipating fans are difficult to position and complex to assemble.

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 fan-less network manager with multiple expansion gates, which realizes a fan-less heat dissipation structure, ensures normal heat dissipation without a fan, realizes simple positioning of a heat dissipation module, and simplifies an assembly structure of the heat dissipation module.

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

a network management machine of a fanless multi-expansion network gate comprises a base and an upper cover which is detachably covered on the base, wherein the base and the upper cover form an accommodating space in a surrounding manner, a first mainboard, a second mainboard, a heat dissipation module and a plurality of power modules are arranged in the accommodating space, the first mainboard and the second mainboard are sequentially arranged in the rear side area of the accommodating space in a left-right side-by-side spacing manner, the plurality of power modules are arranged in the right side area of the second mainboard, and the heat dissipation module is arranged below the first mainboard and the second mainboard;

the heat dissipation module comprises a heat conduction seat, a cooling pipe and a plurality of heat dissipation fins, wherein the heat conduction seat extends to the lower parts of a first main board and a second main board along the left-right direction, a plurality of heat conduction lugs are arranged above the heat conduction seat at intervals in sequence along the left-right direction, the heat conduction lugs are tightly attached to the lower parts of the corresponding first main board and the second main board, the plurality of heat dissipation fin modules are integrally formed on a supporting cross block, the supporting cross block is connected to the left end of the heat conduction seat, mounting grooves which are communicated with each other and used for containing the cooling pipe are formed in the right side wall of the supporting cross block and the lower part of the heat conduction seat, and the cooling pipe is mounted in the mounting grooves; the supporting transverse block is arranged on the left side plate of the base, and the plurality of radiating fins are exposed out of the left side plate;

a plurality of support columns are arranged above the bottom plate of the base in an upward protruding mode towards the containing space at intervals, and the heat conducting seat is positioned at the upper end of the corresponding support column;

the rear side plate of the base is provided with a network gate module, and the network gate module comprises a plurality of interfaces.

As a preferred scheme, a plurality of first positioning holes penetrating through the upper end and the lower end of the heat conducting seat are formed in the heat conducting seat, and the supporting columns are matched with the corresponding first positioning holes.

Preferably, the first main plate and the second main plate are positioned at the upper ends of the corresponding support columns.

As a preferred scheme, the first main plate and the second main plate are both provided with a plurality of second positioning holes, and each second positioning hole is matched with a corresponding supporting column.

As a preferred scheme, the upper cover includes the main part, connects in the rear plate portion of main part rear side below and connects in left plate portion, right plate portion of main part left and right sides below respectively, the downward protruding locating convex block that is equipped with of front side below of main part, be formed with the draw-in groove that the opening was seted up forward between locating convex block and the main part, the protruding cardboard that is equipped with behind the rear side direction of the preceding curb plate of base, the cardboard extends along left and right directions, the upper cover is from the joint forward on the base backward, in the draw-in groove is gone into to the cardboard card, left side board, right plate portion are located respectively in the left constant head tank of the left side board of base, the right constant head tank of right side board, the rear plate portion is subject to the rear side wall of the rear side board of base.

As a preferred scheme, the back plate portion has a first screw hole, correspondingly, be provided with the second screw hole on the back lateral wall of base, first screw hole passes through screw lock solid with the second screw hole and is connected.

As a preferred scheme, the right side of the rear side wall of base is provided with lets a mouthful, corresponds to let a mouthful be provided with the storage tank that is used for a plurality of power module of cartridge in the accommodation space, install the power mounting bracket in the storage tank, the plug chamber more than two that the stack was established about having on the power mounting bracket, power module is from the corresponding plug intracavity of forward plug-in insertion after.

As a preferred scheme, a plurality of interfaces include VGA interface, network interface, the VGA interface is installed on the posterior lateral plate of base through a detachable mounting panel, there are two sets of network interfaces, and two sets of network interface bilateral symmetry formula intervals are arranged, and every network interface of group all includes a plurality of interface units of controlling the interval in proper order and arranging, and every interface unit all includes two network interfaces that range upon range of setting from top to bottom.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the fan-free heat dissipation structure is realized by arranging the heat dissipation modules below the first main board and the second main board, the normal heat dissipation of the heat dissipation structure can be ensured without a fan, and the heat conduction seat of the heat dissipation module is positioned on the support column by arranging the support column on the base, so that the simple positioning of the heat dissipation module is realized, the assembly structure of the heat dissipation module is simplified, the interval arrangement can be kept between the heat conduction seat and the base, the integral heat dissipation performance of the interior is improved, and meanwhile, enough space can be reserved for the assembly of internal elements; through the combined design of the first main board and the second main board, the dual-main-board design is realized, so that the dual-main-board system has higher performance and realizes high-speed processing of data;

secondly, the upper cover is detachably covered on the base and is connected with the base through the matching of the clamping groove and the clamping plate, so that the detachable buckling connection of the upper cover is realized, and the disassembly, assembly and positioning of the upper cover are facilitated;

and, through installing power module pluggable in the plug intracavity of power mounting bracket, make it realize the pluggable design of power, the dismouting of the power of being convenient for is changed and is maintained.

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 an exploded view of an embodiment of the present invention;

FIG. 3 is another angular schematic view of the structure shown in FIG. 2;

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

FIG. 5 is yet another exploded view of an embodiment of the present invention;

fig. 6 is a schematic perspective view of a heat dissipation module according to an embodiment of the utility model.

The attached drawings indicate the following:

10. base 11, support column

12. Cardboard 13, power supply mounting bracket

131. Plug cavity 20 and upper cover

21. Main body part 22, rear plate part

23. Left plate 24, right plate

25. Positioning projection 26 and clamping groove

30. First main board 40 and second main board

50. Heat radiation module 51 and heat conducting seat

52. Cooling pipe 53 and radiating fin

54. Heat conduction lug 55, support horizontal block

56. Mounting groove 57, first positioning hole

60. Power module 101 and accommodating space

102. Locking screw 103, control switch

104. VGA interface 105, network interface

106. And (7) mounting the plate.

Detailed Description

Referring to fig. 1 to 6, specific structures of the embodiments of the present invention are shown.

A network management machine of a fanless multi-expansion network gate comprises a base 10 and an upper cover 20 which is detachably covered on the base 10, wherein the base 10 and the upper cover 20 form an accommodating space 101 in a surrounding manner, a first mainboard 30, a second mainboard 40, a heat dissipation module 50 and a plurality of power modules 60 are arranged in the accommodating space 101, the first mainboard 30 and the second mainboard 40 are sequentially arranged in the rear side area of the accommodating space 101 in a left-right side-by-side mode at intervals, the plurality of power modules 60 are arranged in the right side area of the second mainboard 40, and the heat dissipation module 50 is arranged below the first mainboard 30 and the second mainboard 40; and an expansion card is arranged above the first main board 30, a first hard disk and a second hard disk are respectively arranged at the upper ends of the first main board 30 and the second main board 40, and the first hard disk is positioned between the first main board 30 and the expansion card.

The heat dissipation module 50 includes a heat conduction seat 51, a cooling tube 52 and a plurality of heat dissipation fins 53, the heat conduction seat 51 extends below the first main board 30 and the second main board 40 along the left-right direction, a plurality of heat conduction bumps 54 are sequentially arranged above the heat conduction seat 51 at intervals along the left-right direction, the plurality of heat conduction bumps 54 are closely attached to the lower portions of the corresponding first main board 30 and the corresponding second main board 40, the plurality of heat dissipation fins 53 are integrally formed on a supporting cross block 55, the supporting cross block 55 is connected to the left end of the heat conduction seat 51, mounting grooves 56 which are communicated with each other and used for accommodating the cooling tube 52 are formed on the lower portion of the heat conduction seat 51 and the right side wall of the supporting cross block 55, and the cooling tube 52 is mounted in the mounting grooves 56; the supporting cross block 55 is installed on the left side plate of the base 10, and the plurality of heat dissipation fins 53 are exposed outside the left side plate; a plurality of support columns 11 are arranged above the bottom plate of the base 10 in an upward protruding manner towards the accommodating space 101, and the heat conducting base 51 is positioned at the upper end of the corresponding support column 11, so that the heat conducting base 51 and the base 10 can be arranged at a certain distance, thereby improving the internal heat dissipation performance, and meanwhile, enough space can be reserved for the assembly of internal elements.

The rear side plate of the base is provided with a network gate module, and the network gate module comprises a plurality of interfaces. A plurality of interfaces include VGA interface 104, network interface 105, VGA interface 104 is installed on the posterior lateral plate of base through a detachable mounting panel 106, the network interface has two sets ofly, and two sets of network interface bilateral symmetry formula intervals are arranged, and every group network interface all includes a plurality of interface units that control the interval in proper order and arrange, and every interface unit all includes two network interfaces 105 that range upon range of setting from top to bottom.

The heat conducting seat 51 is provided with a plurality of first positioning holes 57 penetrating through the upper end and the lower end of the heat conducting seat 51, and the supporting columns 11 are matched with the corresponding first positioning holes 57. The first main board 30 and the second main board 40 are positioned at the upper ends of the corresponding support pillars 11, so that the distance between the main boards and the base 10 can be kept, the internal heat dissipation performance is improved, and meanwhile, enough space can be reserved for assembling internal elements; the first main plate 30 and the second main plate 40 are both provided with a plurality of second positioning holes, and each second positioning hole is matched with the corresponding support column 11. Therefore, the first main board 30 and the second main board 40 can be easily positioned, and the assembly structure of the first main board 30, the second main board 40 and the accommodating space 101 is simplified. Here, the upper end of the support column 11 is provided with a screw connection hole, and the first positioning hole 57 and the second positioning hole are respectively connected with the screw connection hole of the corresponding support column 11 in a locking manner through screws.

The utility model discloses a base 10, including upper cover 20, upper cover 20 includes main part 21, connects in the rear plate portion 22 of main part 21 rear side below and connects respectively in left plate portion 23, right plate portion 24 of main part 21 left and right sides below, the downward protruding locating convex block 25 that is equipped with of front side of main part 21 below, be formed with the draw-in groove 26 that the opening was seted up forward between locating convex block 25 and the main part 21, protruding cardboard 12 that is equipped with behind the rear side direction of the preceding curb plate of base 10, cardboard 12 extends along left and right directions, upper cover 20 is from the preceding joint in base 10 in the back, cardboard 12 card is gone into in the draw-in groove 26, left plate portion 23, right plate portion 24 are fixed a position respectively in the left constant head tank of the left side board of base 10, the right constant head tank of right side board, rear plate portion 22 is subject to the rear side wall of the rear side board of base 10. Thus, through the combined design of the clamping plate 12 and the clamping groove 26, the snap-in connection between the upper cover 20 and the base 10 can be formed, so that the connection and positioning between the upper cover 20 and the base 10 are facilitated; in addition, in this embodiment, the rear plate portion 22 has a first screw hole, and correspondingly, a second screw hole is disposed on the rear side wall of the base 10, and the first screw hole and the second screw hole are connected by screw locking.

The right side of the rear side wall of the base 10 is provided with a let position opening, and a corresponding let position opening is provided with a containing groove used for inserting a plurality of power modules 60 in the containing space 101, a power mounting frame 13 is installed in the containing groove, more than two plug cavities 131 which are overlapped up and down are arranged on the power mounting frame 13, and the power modules 60 can be inserted into the corresponding plug cavities 131 in a plug-in manner from back to front.

In this embodiment, the power module 60 has a power housing and a power main body installed in the power housing, a first locking hole, a locking screw 102 and a control switch 103 are disposed at the rear end of the power housing, a second locking hole is disposed at the rear side of the power mounting bracket 13 corresponding to the periphery of each plugging/unplugging cavity 131, and the locking screw 102 sequentially penetrates through the first locking hole and the second locking hole from back to front to form a detachable fixing of the power module 60 on the power mounting bracket 13; the front end of the power supply shell is connected with a plug; a power supply control circuit board is arranged on the rear side of the power supply mounting frame 13, a plurality of connectors are arranged on the rear side of the power supply control circuit board, and a plug interface is arranged on the rear side of each connector; the power module 60 is inserted into the plugging chamber 131 from the rear to the front, and the plug thereof is connected to the socket of the corresponding connector.

In summary, the design of the present invention is characterized in that the heat dissipation module is disposed below the first main board and the second main board, so as to realize a fan-free heat dissipation structure, and ensure normal heat dissipation without a fan, and the heat conduction base of the heat dissipation module is positioned on the support column by disposing the support column on the base, so as to realize simple positioning of the heat dissipation module, simplify the assembly structure of the heat dissipation module, and maintain the interval arrangement between the heat conduction base and the base, so as to improve the overall heat dissipation performance inside, and meanwhile, leave enough space for the assembly of internal components; through the combined design of the first main board and the second main board, the dual-main-board design is realized, so that the dual-main-board system has higher performance and realizes high-speed processing of data; secondly, the upper cover is detachably covered on the base and is connected with the base through the matching of the clamping groove and the clamping plate, so that the detachable buckling connection of the upper cover is realized, and the disassembly, assembly and positioning of the upper cover are facilitated; and, through installing power module pluggable in the plug intracavity of power mounting bracket, make it realize the pluggable design of power, the dismouting of the power of being convenient for is changed and is maintained.

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

1. The utility model provides a no fan is network management machine of many extension gatekeepers which characterized in that: the heat dissipation module comprises a base and an upper cover which is detachably covered on the base, wherein the base and the upper cover form an accommodating space, a first main board, a second main board, a heat dissipation module and a plurality of power modules are arranged in the accommodating space, the first main board and the second main board are sequentially arranged in the rear side area of the accommodating space in a left-right side-by-side spacing mode, the plurality of power modules are arranged in the right side area of the second main board, and the heat dissipation module is arranged below the first main board and the second main board;

2. The network manager of a fanless multi-expansion gatekeeper of claim 1, wherein: the heat conducting seat is provided with a plurality of first positioning holes which penetrate through the upper end and the lower end of the heat conducting seat, and the supporting columns are matched with the corresponding first positioning holes.

3. The network manager of a fanless multi-expansion gatekeeper of claim 1, wherein: the first main plate and the second main plate are positioned at the upper ends of the corresponding supporting columns.

4. The network manager of a fanless multi-expansion gatekeeper according to claim 3, characterized in that: the first main board and the second main board are both provided with a plurality of second positioning holes, and each second positioning hole is matched with the corresponding supporting column.

5. The network manager of a fanless multi-expansion gatekeeper of claim 1, wherein: the upper cover includes the main part, connects in the rear plate portion of main part rear side below and connects respectively in left plate portion, right plate portion of main part left and right sides below, the protruding locating convex block that is equipped with of front side downside of main part down, be formed with the draw-in groove that the opening was seted up forward between locating convex block and the main part, protruding cardboard that is equipped with behind the rear side direction of the preceding curb plate of base, the cardboard extends along left right direction, the upper cover is from the joint that makes progress in the back on the base, in the draw-in groove was gone into to the cardboard card, left side board, right plate are positioned respectively in the left constant head tank of the left side board of base, the right constant head tank of right side board, the rear plate portion is subject to the rear wall of the rear side board of base.

6. The network manager of a fanless multi-expansion gatekeeper of claim 5, wherein: the back plate portion has a first screw hole, correspondingly, be provided with the second screw hole on the back lateral wall of base, first screw hole passes through screw lock solid with the second screw hole and is connected.

7. The network manager of a fanless multi-expansion gatekeeper of claim 1, wherein: the right side of the rear side wall of the base is provided with a position-yielding opening, a containing groove used for inserting a plurality of power modules is correspondingly formed in the containing space of the position-yielding opening, a power supply mounting frame is installed in the containing groove, more than two plug cavities which are formed in the power supply mounting frame in an up-down overlapping mode are formed in the power supply mounting frame, and the power supply modules can be inserted into the corresponding plug cavities in a plug-in mode from back to front.

8. The network manager of a fanless multi-expansion gatekeeper of claim 1, wherein: a plurality of interfaces include VGA interface, network interface, the VGA interface is installed on the posterior lateral plate of base through a detachable mounting panel, the network interface has two sets ofly, and two sets of network interface bilateral symmetry formula intervals are arranged, and every group network interface all includes a plurality of interface unit that control the interval in proper order and arrange, and every interface unit all includes the network interface of two upper and lower range upon range of settings.