CN217306962U

CN217306962U - Switching type power distribution unit and cabinet

Info

Publication number: CN217306962U
Application number: CN202220861167.7U
Authority: CN
Inventors: 丁志永; 徐志炜; 顾遵正; 钱锋
Original assignee: Suzhou A Rack Information Technology Co ltd
Current assignee: Suzhou A Rack Information Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-26
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a switched power distribution unit and rack. The switching power distribution unit includes: the power supply module, the power distribution module and the network switching module; the network switching module comprises network switching equipment and a network switching communication port; the power distribution module comprises a plurality of power output sockets; network exchange communication mouth with power output socket one-to-one exposes in the outside same face of power distribution module casing, just the protruding orientation switching formula power distribution unit's of network exchange communication mouth side combines power distribution module and network switching equipment, makes data interchange and distribution combine together to with the vertical installation of network exchange communication mouth, realize 0U installation, reduce occuping of rack space, in addition, net gape and socket quantity one-to-one, net gape and supply socket are in the same face, make things convenient for remote management, the later maintenance of fortune dimension personnel of being convenient for.

Description

Switching type power distribution unit and cabinet

Technical Field

The embodiment of the utility model provides a relate to distribution technical field, especially relate to a switched power distribution unit and rack.

Background

The power Distribution unit is also called PDU (power Distribution unit), that is, a power Distribution socket for a cabinet, and the PDU is a product designed for providing power Distribution for electrical equipment installed in the cabinet, has various series specifications of different functions, installation modes and different insertion combinations, and can provide a suitable rack-mounted power Distribution solution for different power environments. Due to the application of the PDU, the power supply in the cabinet can be distributed more orderly, reliably, safely, professionally and attractively, and the maintenance of the power supply in the cabinet is more convenient and reliable.

The existing complex of power distribution units and network switches is mostly 1U-mounted, and occupies rack space. Meanwhile, the power supply socket and the network port are not arranged on the same surface, so that the management is inconvenient. The number of sockets and network ports that can be provided is also small.

SUMMERY OF THE UTILITY MODEL

The utility model provides a switched power supply distribution unit and rack reduces occuping of rack space, net gape and socket quantity one-to-one in addition, and net gape and power supply socket make things convenient for remote management, the fortune that is convenient for maintain personnel's later maintenance in the same side.

In a first aspect, an embodiment of the present invention provides a switching power distribution unit, including a power supply module, a power distribution module, and a network switching module; the network switching module comprises network switching equipment and a network switching communication port; the power distribution module comprises a plurality of power output sockets; the network exchange communication ports are in one-to-one correspondence with the power output sockets and exposed on the same surface outside the shell of the power distribution module, and the bulges of the network exchange communication ports face the side surface of the exchange type power distribution unit, so that the network exchange communication ports are vertically arranged at intervals.

Furthermore, the power supply module comprises a first power supply module, the first power supply module comprises a three-phase alternating current output interface, and the three-phase alternating current output interface comprises three live wire interfaces, a zero line interface and a grounding interface.

Furthermore, the three live wire interfaces of the first power supply module are respectively connected in series with the corresponding input ports of the plurality of power distribution modules through fuses.

Further, the power output sockets are arranged on the printed circuit board.

Furthermore, a plurality of power output sockets connected with the same live wire interface of the first power supply module are arranged on the same printed circuit board.

Furthermore, the power supply module also comprises a second power supply module, and the output end of the second power supply module is connected with the input end of the network management device.

Further, the output end of the second power supply module is connected with three printed circuits in series.

The input end of the rectification module is connected with a live wire interface and a zero wire interface of the first power supply module; and the output end of the rectification module is connected with the input end of the second power supply unit.

Further, the voltage of the first power supply module is 360-440 VAC.

In a second aspect, an embodiment of the present invention further provides a cabinet, which includes a plurality of electrical devices and the above-mentioned switching power distribution unit, where the switching power distribution unit is configured to supply power and exchange data to the plurality of electrical devices; the switching unit distribution unit is installed at the rear side of the cabinet.

The utility model is provided with a power supply module, a power distribution module and a network exchange module; the network switching module comprises network switching equipment and a network switching communication port; the power distribution module comprises a plurality of power output sockets; network exchange communication mouth with power output socket one-to-one exposes on the outside same face of power distribution module casing, just the protruding side towards switching formula power distribution unit of network exchange communication mouth solves among the prior art power distribution unit and mostly is 1U installation, can occupy the frame space. Meanwhile, the power supply socket and the network port are not arranged on the same surface, so that the management is inconvenient. The socket that can provide and net gape quantity also not many problem through combining power distribution module and network switching equipment, makes data exchange and distribution combine together to with the vertical installation of network exchange communication mouth, reach the effect of 0U installation, reduce occuping of rack space, net gape and socket quantity one-to-one in addition, net gape and power supply socket are in same face, make things convenient for remote management, are convenient for fortune dimension personnel's later maintenance.

Drawings

Fig. 1 is a schematic structural diagram of a switching power distribution unit according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a part of a switching power distribution unit according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a switching power distribution unit according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a cabinet according to another embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Example one

Fig. 1 is a schematic structural diagram of a switching power distribution unit according to a first embodiment of the present invention, and fig. 2 is a schematic structural diagram of a part of a switching power distribution unit according to a first embodiment of the present invention, referring to fig. 1 and fig. 2, the switching power distribution unit has the following structure:

the switching power distribution unit includes a power supply module 10, a power distribution module 12 and a network distribution module 12. The power supply module 10 is used for supplying power to the entire switching power distribution unit and other electric devices. The power distribution module 11 includes a power distribution module housing (not shown in the figures) and a plurality of power output sockets 2101 exposed outside the housing, and the power distribution module 11 is used for distributing and managing power in the electrical equipment cabinet and can monitor various electrical parameters and environmental parameters, wherein the power output sockets 2101 may be three-hole sockets. The network switch module 12 includes a network switch device (not shown) embedded inside the power distribution module housing and a network switch communication port 2201 disposed outside the power distribution module housing. The number and the positions of the network exchange communication ports 2201 correspond to those of the power output sockets 2101 one by one, and the network exchange communication ports 2201 are arranged on the same plane at the rear side of the cabinet, and the protrusions 2202 face the side surface of the exchange type power distribution unit, so that the network exchange communication ports are vertically arranged at intervals. Different with the horizontal installation of current network exchange communication mouth promptly, the utility model provides a network exchange communication mouth is vertical installation, can realize the effect of 0U installation.

It should be noted that U is a unit representing the external dimensions of the server, and the standard rack-mounted server rack is 42U. 42U represents the rack that can adorn 42U height unit, and the thickness of a general switch is 1U, but 42U's rack can not adorn 42 1U's server, because need the interval heat dissipation between each equipment, generally put 10-20 equipment normally, in addition, the utility model discloses in, do not restrict the side installation direction of network switching communication mouth, the arch of network switching communication mouth can be faced left side, also can be faced right side, and the person of ordinary skill in the art can restrict according to actual need.

Alternatively, the network switching device may be a switch, and the switch can connect multiple devices to a terminal device, and forward data to a destination in a data exchange manner, where the terminal device may be a computer, a server, a network printer, a network camera, an IP phone, and the like, and network switching of data between the device and the terminal device may be implemented through the switch.

As shown in fig. 2, the network switching communication ports 2201 are provided in one-to-one correspondence with the power output sockets 2101. It should be noted that, in fig. 2, in order to better illustrate the corresponding relationship between the network switch communication port and the power output socket, the two are correspondingly connected, but in a specific application, the network switch communication port and the power output socket are not connected.

According to the technical scheme of the embodiment, a power supply module, a power distribution module and a network exchange module are arranged; the network switching module comprises network switching equipment and a network switching communication port; the power distribution module comprises a plurality of power output sockets; network exchange communication mouth with power output socket one-to-one exposes on the outside same face of power distribution module casing, just the protruding side towards switching formula power distribution unit of network exchange communication mouth solves among the prior art power distribution unit and mostly is 1U installation, can occupy the frame space. Meanwhile, the power supply socket and the network port are not arranged on the same surface, so that the management is inconvenient. Socket and net gape quantity that can provide also not many problem through combining power distribution module and network switching equipment, makes data exchange and distribution combine together to with the vertical installation of network exchange communication mouth, reach the effect of 0U installation, reduce occuping of rack space, net gape and socket quantity one-to-one in addition, net gape and power supply socket are in same side, make things convenient for remote management, the fortune of being convenient for dimension personnel's later maintenance.

Optionally, fig. 3 is a schematic diagram of a specific structure of a switching power distribution unit provided in an embodiment of the present invention, referring to fig. 3, wherein the power supply module includes a first power supply module 301, and the first power supply module 301 provides a three-phase power supply for the entire switching power distribution unit, and the voltage of the three-phase power supply is 360-440 VAC. Specifically, the first power supply module 301 includes three phase ac output interfaces, which are three live interfaces L1, L2 and L3, a neutral interface N and a ground interface G. The power output jack 3101 is a three-hole jack, two holes of which are respectively and correspondingly connected with one of the live wire interface (L1, L2 or L3) and the neutral wire interface N of the three-phase ac output interface, and the other hole of which is grounded corresponding to the ground interface G.

It should be noted that the live wire interface of the first power supply module 301 is connected in series with the corresponding power output sockets 3101 through the fuse 3103, and when the current in the circuit exceeds a certain value, the fuse generates heat to melt the melt, thereby cutting off the current and achieving the effect of protecting the circuit.

Optionally, with continued reference to fig. 3, the power distribution module further includes a plurality of printed circuit boards 3102, the plurality of power output jacks 3101 being disposed on the printed circuit boards 3102, and the plurality of power output jacks 3101 connected to the same firewire interface being disposed on the same printed circuit board.

Optionally, with continued reference to fig. 3, the switching power distribution unit further comprises a second power supply module 302, a rectifier 33, and a network management module 34, wherein an output of the second power supply module 302 is connected in series with the plurality of printed circuit boards 3102 and is connected with an input of the network management module 34.

Specifically, since the input terminal of the second power supply module 302 is electrically connected to a live interface and a neutral interface of the first power supply module 301, that is, the voltage supplied by the second power supply module is single-phase ac, and the voltage suitable for the printed circuit board is dc, the input terminal of the rectifier is connected to a live interface and a neutral interface of the first power supply module, and the output terminal of the rectifier is connected to the input terminal of the second power supply unit, so as to convert the ac of the first power supply unit into dc, so that the second power supply module supplies power to the printed circuit board and the network management device. It should be noted that, in fig. 3, in order to better illustrate the corresponding relationship between the network switch communication port and the power output socket, the two are correspondingly connected, but in a specific application, the network switch communication port and the power output socket are not connected, and in addition, the plurality of network switch communication ports are respectively connected with the switch, and those skilled in the art can easily think that the connecting lines are multiple connecting lines which do not overlap with each other, and therefore, the connecting lines at the overlapping portions in fig. 3 can be understood as a set of multiple connecting lines.

In this example, a plurality of network switching communication ports connected to the switch are in one-to-one correspondence with the power output sockets, and the network management device allocates and manages the network switching communication ports according to actual needs, and can also be used for fault warning, for example, the network management device is composed of three levels of network management servers: NMS, NMC and OMM. Each NMS corresponds to a plurality of NMCs, and a plurality of NMCs corresponding to the same NMS can belong to networks of different systems, wherein the NMC can be called a lower NMC of the NMS, and the NMS can be called an upper NMC of the NMC; each NMC corresponds to one or more OMMs, and a plurality of OMMs corresponding to the same NMC are distributed in different geographical locations, and the OMM may be referred to as a lower-level OMM of the NMC, and the NMC may be referred to as an upper-level NMC of the OMM. The network management server of each hierarchy has a corresponding client.

In order to monitor the states of all levels of network management servers in the network management system, the network management servers of all levels of the network management system and a network management monitor need to form a grid system. Specifically, the grid monitor is used as a monitoring end to be connected with each network management server in the network management system, any network management server needs to be provided with a monitoring client, the monitoring client can be successfully accessed into the grid, the client can monitor the use condition of various resources of the client and report the use condition to the grid monitor, and can transparently inquire the use condition of the resources of other network management servers in the grid monitor, common monitoring objects comprise bandwidth, memory, CPU load, database load and the like, the grid monitoring client is programmable and expandable, monitoring objects can be deeply inserted into a network management program, for example, the change of a network management alarm pool can be monitored, and developers can customize or expand the monitoring objects according to needs.

Example two

Fig. 4 is a schematic structural diagram of a cabinet provided by the second embodiment of the present invention, referring to fig. 4, and this novel embodiment of the present invention further provides a cabinet 450. Cabinet 450 includes a plurality of powered devices and a switched power distribution unit as described above. The switching power distribution unit 460 is used for supplying power to a plurality of electric devices and performing network switching, the electric devices may include IT devices, and the like.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A switching power distribution unit, comprising: the power supply module, the power distribution module and the network switching module; the network switching module comprises network switching equipment and a network switching communication port; the power distribution module comprises a plurality of power output sockets; the network exchange communication ports are in one-to-one correspondence with the power output sockets and exposed on the same surface outside the shell of the power distribution module, and the bulges of the network exchange communication ports face the side surface of the exchange type power distribution unit, so that the network exchange communication ports are vertically arranged at intervals.

2. The switching power distribution unit of claim 1, wherein the power module comprises a first power module comprising a three-phase ac output interface comprising three live, neutral, and ground interfaces.

3. The switching power distribution unit of claim 2, wherein the three live interfaces of the first power supply module are connected in series with the corresponding power output sockets through fuses.

4. The switching power distribution unit of claim 3, wherein the plurality of power outlet sockets are disposed on a printed circuit board.

5. The switching power distribution unit of claim 4, wherein the plurality of power outlet sockets connected to the same hot interface of the first power module are disposed on the same printed circuit board.

6. The switching power distribution unit of claim 1, further comprising a network management module, wherein the power supply module further comprises a second power supply module, and wherein an output of the second power supply module is connected to an input of the network management module.

7. The switching power distribution unit of claim 6, wherein the output of the second power supply module is further connected in series with three printed circuit boards.

8. The switching power distribution unit of claim 6, further comprising a rectifying module having an input connected to one of the line and neutral interfaces of the first power module; and the output end of the rectification module is connected with the input end of the second power supply unit.

9. The switching power distribution unit of claim 2, wherein the voltage of the first power module is 360-440 VAC.

10. A cabinet comprising a plurality of electrical devices and a switched power distribution unit according to any one of claims 1 to 9 for supplying power and exchanging data to the plurality of electrical devices; the switching unit distribution unit is mounted at the rear side of the cabinet.