CN221176848U

CN221176848U - Split type intelligent PDU

Info

Publication number: CN221176848U
Application number: CN202322428325.7U
Authority: CN
Inventors: 李永龙; 杨鹏; 夏开明; 何浪涛
Original assignee: GUIZHOU XIANGMING TECHNOLOGY CO LTD
Current assignee: GUIZHOU XIANGMING TECHNOLOGY CO LTD
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-06-18
Anticipated expiration: 2033-09-07

Abstract

The application discloses a split intelligent PDU, comprising: PDU socket main body, data transmission cable and centralized acquisition module; the socket module of the PDU socket main body is embedded with a current transformer, and an electric signal generated by the current transformer is transmitted to the centralized acquisition module through a data transmission cable; the centralized acquisition module is connected with an independent power supply. According to the application, the remote control function is abandoned, the remote control function and the remote control function are reserved, a current transformer is embedded in a PDU socket, signals such as current and voltage are collected and transmitted to the centralized collection module in a wired way, and the centralized collection module adopts an independent power supply, so that electric equipment is not influenced when the accessory module is replaced, and the technical problem that if a 12V power supply module is damaged or a relay is damaged in an intelligent PDU with integrated design, the whole PDU loses power supply, a server and other important equipment is powered off, and irrecoverable loss is caused is solved.

Description

Split type intelligent PDU

Technical Field

The application relates to the technical field of power supplies, in particular to a split intelligent PDU.

Background

PDU (Power Distribution Unit ), namely a power distribution socket for a cabinet, is a product designed for providing power distribution for cabinet-type installed electrical equipment, has various series specifications of different functions, installation modes and different plug-in position combinations, and can provide a proper rack-mounted power distribution solution for different power supply environments.

The PDU can be divided into an alternating-current PDU and a direct-current PDU according to the feeding type, wherein the alternating-current PDU can be divided into a single PDU and three PDUs; the non-intelligent PDU and the intelligent PDU can be classified according to functions.

The existing intelligent PDU in the market is usually designed as an integral body, can realize the functions of remote signaling, remote sensing and remote control, can monitor basic information such as current, voltage, frequency, power, electric quantity and the like, and can realize remote control; the PDU is characterized in that a power distribution socket, a current transformer, an acquisition module, a 12V power module and a control module are intensively designed into a PCB board, normally open electric shock of a relay is adopted as unit control, the power of each module is supplied to the 12V power module by PDU alternating current 220V, and the acquisition control module is supplied by a PCB wiring.

However, in the integrated intelligent PDU, if the 12V power module is damaged or the relay is damaged, the whole PDU loses power supply, so that important equipment such as a server is powered off, and the technical problem of irrecoverable loss is caused.

Disclosure of Invention

The application provides a split intelligent PDU, which solves the technical problem that if a 12V power module is damaged or a relay is damaged in the intelligent PDU with integrated design, the whole PDU loses power supply, so that important equipment such as a server is powered off, and irrecoverable loss is generated.

In view of this, a first aspect of the present application provides a split-type intelligent PDU comprising:

PDU socket main body, data transmission cable and centralized acquisition module;

A current transformer is embedded in the socket module of the PDU socket main body, and an electric signal generated by the current transformer is transmitted to the centralized acquisition module through the data transmission cable;

the centralized acquisition module is connected with an independent power supply.

Optionally, the PDU socket body specifically includes:

the socket comprises a socket frame, a plurality of socket modules, a socket switch box and a plurality of current transformers;

The plurality of current transformers are connected with the output ends of the socket modules in an embedded mode;

The control end of the socket switch box is electrically connected with the control end of the socket module;

The socket module and the socket switch box are arranged in the socket frame;

One end of the socket frame is provided with a first wire inlet cover, and the other end of the socket frame is provided with a second wire inlet cover;

the first wire inlet cover or the second wire inlet cover is fixedly provided with a first plug female seat, and the data transmission cable is connected with the first plug female seat in a matched mode.

Optionally, the PDU socket body further comprises:

An isolation bracket;

the isolation bracket is fixedly arranged in the socket frame;

the isolation support is provided with a plurality of grooves matched with the socket modules and the current transformers in shape, and the socket modules and the current transformers which are correspondingly arranged are respectively arranged in the grooves.

Optionally, the centralized acquisition module specifically includes:

The module frame is provided with a plurality of through holes;

the second plug female seat is fixedly arranged on the module frame through the through hole;

The data acquisition module is arranged in the module frame, and the signal input end of the data acquisition module is respectively connected with the output end of the second plug female seat;

And the output end of the independent power supply is connected with the power supply end of the data acquisition module.

Optionally, the data transmission cable specifically includes: plug wires, both ends of plug wires are provided with the male head of plug respectively.

Optionally, the plug wire is fixedly connected with the plug male head through a wire clamping head.

Optionally, a waterproof rubber sleeve is arranged on the first plug female seat or the second plug female seat.

From the above technical solutions, the embodiment of the present application has the following advantages:

in the present application, there is provided a split-type intelligent PDU, comprising: PDU socket main body, data transmission cable and centralized acquisition module; the socket module of the PDU socket main body is embedded with a current transformer, and an electric signal generated by the current transformer is transmitted to the centralized acquisition module through a data transmission cable; the centralized acquisition module is connected with an independent power supply. According to the application, the remote control function is abandoned, the remote control function and the remote control function are reserved, a current transformer is embedded in a PDU socket, signals such as current and voltage are collected and transmitted to the centralized collection module in a wired way, and the centralized collection module adopts an independent power supply, so that electric equipment is not influenced when the accessory module is replaced, and the technical problem that if a 12V power supply module is damaged or a relay is damaged in an intelligent PDU with integrated design, the whole PDU loses power supply, a server and other important equipment is powered off, and irrecoverable loss is caused is solved.

Drawings

FIG. 1 is a schematic diagram of a split-type intelligent PDU structure according to an embodiment of the present application;

Fig. 2 is a schematic structural diagram of a PDU socket body with a data transmission cable according to an embodiment of the present application;

Fig. 3 is a schematic structural diagram of a centralized acquisition module with a data transmission cable according to an embodiment of the present application;

Wherein, the reference numerals are as follows:

1. A PDU socket body; 2. a data transmission cable; 3. a centralized acquisition module;

11. A socket module; 12. a current transformer; 13. a socket switch box; 14. an upper case; 15. a bottom case; 16. a first incoming line cover; 17. a second incoming line cover; 18. a first plug female socket; 19. an isolation bracket;

21. A plug wire; 22. a male plug; 23. a wire clamping head;

31. a second plug female socket; 4. waterproof gum cover.

Detailed Description

In order to make the present application better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The application designs a split intelligent PDU, which solves the technical problem that if a 12V power module is damaged or a relay is damaged in the intelligent PDU with integrated design, the whole PDU loses power supply, so that important equipment such as a server is powered off, and irrecoverable loss is generated.

For ease of understanding, referring to fig. 1, fig. 1 is a schematic structural diagram of a split-type intelligent PDU according to an embodiment of the present application, as shown in fig. 1, specifically:

A PDU socket body 1, a data transmission cable 2 and a centralized acquisition module 3;

The socket module 11 of the PDU socket main body 1 is embedded with a current transformer 12, and an electric signal generated by the current transformer 12 is transmitted to the centralized acquisition module 3 through the data transmission cable 2;

The centralized acquisition module 3 is connected with an independent power supply.

Meanwhile, the PDU socket body 1 collects data such as current and voltage by using the built-in current transformer 12 while supplying power to devices such as a server and a switch;

The data transmission cable 2 transmits the current and voltage data acquired by the PDU socket main body 1 to the centralized acquisition module 3;

The centralized acquisition module 3 converts the acquired current and voltage data into 485MODBUS signals to be transmitted to an upper computer.

Further, the PDU receptacle body 1 specifically includes:

A socket frame, a plurality of socket modules 11, a socket switch box 13 and a plurality of current transformers 12;

The plurality of current transformers 12 are connected with the output ends of the corresponding plurality of socket modules 11 in an embedded manner;

the control end of the socket switch box 13 is electrically connected with the control end of the socket module 11;

the socket module 11 and the socket switch box 13 are arranged in the socket frame;

One end of the socket frame is provided with a first wire inlet cover 16, and the other end is provided with a second wire inlet cover 17;

The first wire inlet cover 16 or the second wire inlet cover 17 is fixedly provided with a first plug female seat 18, and the data transmission cable 2 is connected with the first plug female seat 18 in a matched mode.

As shown in fig. 2, the socket frame is divided into an upper shell 14 and a bottom shell 15, wherein the upper shell 14 is provided with a square hole for placing the socket module 11 and the socket switch box 13;

The socket modules 11 are correspondingly connected with the current transformers 12 in an embedded mode;

The two ends of the socket frame are respectively provided with a first wire inlet cover 16 and a second wire inlet cover 17, wherein when the first wire inlet cover 16 is fixedly provided with a first plug female socket 18, the second wire inlet cover 17 is used for supplying power to the socket module 11.

Further, the PDU socket body 1 further includes:

An isolation bracket 19;

The isolation bracket 19 is fixedly arranged in the socket frame;

the isolation bracket 19 is provided with a plurality of grooves matched with the shapes of the socket modules 11 and the current transformers 12, and the socket modules 11 and the current transformers 12 which are correspondingly arranged are respectively arranged in the grooves.

It should be noted that, by the isolation support 19, electromagnetic interference generated between the adjacent socket modules 11 and the current transformer 12 is avoided, so that current and voltage information of the current transformer 12 is acquired incorrectly.

Further, as shown in fig. 3, the centralized acquisition module 3 specifically includes:

The module frame is provided with a plurality of through holes;

The second plug female seat 31 is fixedly arranged on the module frame through a through hole;

The data acquisition module is arranged in the module frame, and the signal input ends of the data acquisition module are respectively connected with the output ends of the second plug female socket 31;

Further, as shown in fig. 2 and 3, the data transmission cable 2 specifically includes: plug wires 21, and plug male heads 22 are respectively arranged at two ends of the plug wires 21.

Further, the plug wire 21 is fixedly connected with the plug male head 22 through a wire clamping head 23.

Further, the waterproof rubber sleeve 4 is arranged on the first plug female seat 18 or the second plug female seat 31.

The embodiment of the application provides a split intelligent PDU, which comprises the following components: PDU socket main body, data transmission cable and centralized acquisition module; the socket module of the PDU socket main body is embedded with a current transformer, and an electric signal generated by the current transformer is transmitted to the centralized acquisition module through a data transmission cable; the centralized acquisition module is connected with an independent power supply. According to the application, the remote control function is abandoned, the remote control function and the remote control function are reserved, a current transformer is embedded in a PDU socket, signals such as current and voltage are collected and transmitted to the centralized collection module in a wired way, and the centralized collection module adopts an independent power supply, so that electric equipment is not influenced when the accessory module is replaced, and the technical problem that if a 12V power supply module is damaged or a relay is damaged in an intelligent PDU with integrated design, the whole PDU loses power supply, a server and other important equipment is powered off, and irrecoverable loss is caused is solved.

The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A split intelligent PDU, comprising:

2. The split intelligent PDU of claim 1, wherein the PDU receptacle body comprises:

The socket module and the socket switch box are arranged in the socket frame;

3. The split intelligent PDU of claim 2, wherein the PDU receptacle body further comprises:

An isolation bracket;

the isolation bracket is fixedly arranged in the socket frame;

4. The split intelligent PDU of claim 1, wherein the centralized collection module comprises:

The module frame is provided with a plurality of through holes;

5. The split intelligent PDU of claim 1, wherein the data transmission cable comprises in particular: plug wires, both ends of plug wires are provided with the male head of plug respectively.

6. The split intelligent PDU of claim 5, wherein the plug wire is fixedly connected with the plug male head by a wire clip.

7. The split intelligent PDU of claim 2, wherein the first plug female seat is provided with a waterproof rubber sleeve.

8. The split intelligent PDU of claim 4, wherein the second plug female seat is provided with a waterproof rubber sleeve.