CN218005466U

CN218005466U - Intelligent PDU

Info

Publication number: CN218005466U
Application number: CN202221860457.6U
Authority: CN
Inventors: 蒋立章; 朱存华; 李兴将; 杨丽萍
Original assignee: Dongguan Orient Electronics & Metal Co ltd
Current assignee: Dongguan Orient Electronics & Metal Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-09
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses an intelligent PDU, relate to PDU technical field, including the PDU main part, the inlet wire unit of setting in the PDU main part, circuit breaker module, intelligent instrument module and N socket module, circuit breaker module is connected with the inlet wire unit electricity, intelligent instrument module and N socket module all are connected with circuit breaker module electricity, intelligent instrument module and N socket module communication are connected, PDU main part bottom fixedly connected with cooperate with N first base of N socket module, socket module is including the lid that can dismantle in the PDU main part and just face above the first base, set up a plurality of sockets on the lid, connect the circuit board at a plurality of socket lower extremes and connect the conductive piece at the circuit board lower extreme; can dismantle the connection on first base through socket module, intelligent instrument module can dismantle the connection on the second base for socket module and intelligent instrument module all have the hot plug function.

Description

Intelligent PDU

Technical Field

The utility model belongs to the technical field of the PDU technique and specifically relates to an intelligent PDU is related to.

Background

A Power Distribution Unit (PDU), which is a product designed to provide Power Distribution for electrical equipment installed in a cabinet, has various series specifications of different functions, installation modes and different plug-in position 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.

With the development of data centers, the demand of the market for servers is continuously increased, the current domestic main equipment for providing power for the servers is PDU, and the socket is the main component of PDU, and as the socket needs to supply power for the servers for a long time, the performance of the socket determines whether the power for supplying power to the servers is stable; in the prior art, the sockets on the PDU are mainly fixed and do not have a hot plug function, once a certain socket is damaged or the power supply performance is unstable, the socket can only be used by a reserved socket, when a plurality of sockets are damaged or the socket is not reserved for use, the power supply of the PDU needs to be disconnected, the socket is repaired or a new PDU is replaced, and in the process, the power supply of a server is also cut off, so that certain economic loss is caused; furthermore, the conventional PDU controls the power supply of the PDU by controlling the on-off of the socket through the near-end breaker, and since the exchange and storage of data do not need so many servers to work in the late night, people are required to cut off the power supply of the PDU on site to close all the servers, or cut off the power supply of part of the servers and the socket, the PDU needs to be powered on site or part of the servers needs to be plugged again on the second working day, which is very inconvenient; if the redundant socket power supply is not disconnected, the server still carries out full-load operation, so that the computational resource is wasted, and the heat and the power consumption generated by the operation of the server are wasted, so that the national policy of carbon neutralization proposed by the state cannot be achieved; in view of the above, there is a need to provide an improved solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

An intelligent PDU comprises a PDU main body, a wire inlet unit arranged on the PDU main body, a circuit breaker module, an intelligent instrument module and N socket modules, wherein the circuit breaker module is electrically connected with the wire inlet unit, the intelligent instrument module and the N socket modules are electrically connected with the circuit breaker module, the intelligent instrument module is in communication connection with the N socket modules, the bottom of the PDU main body is fixedly connected with N first bases matched with the N socket modules, each socket module comprises a box cover which is detachably arranged on the PDU main body and is right opposite to the upper part of the corresponding first base, a plurality of sockets arranged on the box cover, circuit boards connected to the lower ends of the sockets and conductive pieces connected to the lower ends of the circuit boards, a wire inlet assembly electrically connected with the circuit breaker module is arranged in each first base, the conductive pieces are in clamping fit with the wire inlet assembly through the first bases, the conductive pieces are electrically connected with the wire inlet assembly, and the socket modules are detachably connected with the first bases through the conductive pieces in clamping fit with the wire inlet assembly; the circuit board is provided with a first communication terminal in communication connection with the intelligent instrument module and a relay which is used for independently controlling the closing or opening of a single socket power supply, and the intelligent instrument module is in communication connection with the relay through the first communication terminal.

As a further aspect of the present invention: the inlet wire subassembly is equipped with on the busbar including live wire power copper bar, zero line power copper bar and the busbar of connecting respectively on live wire power copper bar and zero line power copper bar with the complex joint mouth of conductive piece joint, live wire power copper bar and zero line power copper bar all are connected with the circuit breaker module electricity.

As a further aspect of the present invention: n first bases divide into M group, and the busbar that corresponds live wire power copper bar on every first base of group connects gradually through live wire power copper bar, is provided with the live wire wiring end of electric connection on the circuit breaker module on every first base of group, and the live wire power copper bar through foremost on every first base of group is connected with the live wire wiring end electricity that corresponds.

As a further aspect of the present invention: n is a natural number greater than 1, and N is twice as large as M.

As a further aspect of the present invention: the conducting bars corresponding to the zero lines are sequentially connected through a zero line power copper bar, the zero line power copper bar positioned at the most front end is electrically connected with a corresponding zero line wiring end, and the zero line wiring end is electrically connected with the circuit breaker module.

As a further aspect of the present invention: the circuit board is connected with many between first PCB board and the second PCB board and leads electrical pillar including first PCB board and the second PCB board of setting at first PCB board lower extreme, and many lead electrical pillar evenly to be connected in the both sides between first PCB board and second PCB board, and the lower extreme in second PCB board both sides is connected to electrically conductive piece, and socket, first communication terminal and relay all set up the upper end at first PCB board.

As a further aspect of the present invention: the intelligent instrument module comprises a second base fixedly connected to the bottom of the PDU main body and an intelligent instrument gauge head detachably connected to the second base, fixedly connected with phoenix female terminals are arranged at two ends of the second base, a phoenix male terminal matched with the phoenix female terminal is arranged on the intelligent instrument gauge head, the intelligent instrument gauge head is detachably connected with the second base through the joint matching of the phoenix female terminal and the phoenix male terminal, and the intelligent instrument gauge head is detachably connected to the PDU main body.

As a further aspect of the present invention: be equipped with the second communication terminal corresponding to first communication terminal on the second base, intelligent instrument module is connected with the relay communication through the butt joint cooperation of first communication terminal and second communication terminal.

As a further aspect of the present invention: the head of the intelligent instrument is provided with a communication interface.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a socket module can be dismantled and connect on first base, and intelligent instrument module can be dismantled and connect on the second base, makes socket module and intelligent instrument module all have the hot plug function, when the socket on the socket module or the intelligent instrument gauge outfit on the intelligent instrument module damage, can be under the circumstances that PDU is whole not cut off the power supply, the socket module or the intelligent instrument gauge outfit of renewal, thus effectively reduced because PDU is whole to cut off the power supply and cause the loss of equipment, easy maintenance, the practicality is strong, is worth promoting; simultaneously, intelligent instrument module controls the relay through the butt joint cooperation of first communication terminal and second communication terminal to control and close or open of the socket power that the relay corresponds, make the closing or opening of the power that can each socket of remote control, realize the remote shutoff to the socket power that does not need, thereby close unnecessary server, effectively reduce the waste of calculation power resource, can use manpower sparingly simultaneously and the electric power cost, realize carbon neutralization in the true sense.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural diagram of the present invention with the PDU body removed;

fig. 3 is an exploded view of the socket module and the first base of the present invention;

fig. 4 is a schematic structural diagram of the meter head and the second base of the intelligent instrument.

The reference numerals and names in the figures are as follows:

1. a PDU body; 2. a wire inlet unit; 3. a circuit breaker module; 4. an intelligent instrument module; 5. a socket module; 6. a first base; 7. a box cover; 8. a socket; 9. a circuit board; 10. a conductive member; 11. a wire inlet assembly; 12. a first communication terminal; 13. a relay; 14. a live wire power copper bar; 15. a zero line power copper bar; 16. a conductive strip; 17. a card interface; 18. a first PCB board; 19. a second PCB board; 20. a conductive post; 21. a second base; 22. a meter head of the intelligent instrument; 23. a phoenix-female terminal; 24. a phoenix male terminal; 25. a second communication terminal; 26. a communication interface; 27. and a live terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, in an embodiment of the present invention, an intelligent PDU, includes a PDU main body 1, a wire incoming unit 2 disposed on the PDU main body 1, a circuit breaker module 3, an intelligent instrument module 4 and N socket modules 5, the circuit breaker module 3 is electrically connected to the wire incoming unit 2, the intelligent instrument module 4 and N socket modules 5 are electrically connected to the circuit breaker module 3, the intelligent instrument module 4 is in communication connection with the N socket modules 5, the bottom of the PDU main body 1 is fixedly connected with N first bases 6 fitted to the N socket modules 5, the socket modules 5 include a box cover 7 that is detachable from the PDU main body 1 and faces the top of the first base 6, a plurality of socket conductive pieces 8 disposed on the box cover 7, a circuit board 9 connected to the lower ends of the plurality of sockets 8, and conductive pieces 10 connected to the lower end of the circuit board 9, a wire incoming assembly 11 electrically connected to the circuit breaker module 3 is disposed in the first base 6, the first base 10 is in a clamping fit with the wire incoming assembly 11, and the socket module 10 is electrically connected to the wire incoming assembly 11 through a clamp fit with the wire incoming assembly 11, the socket module 5 is detachably connected to the base 6 through 10; be equipped with on circuit board 9 with intelligent instrument module 4 communication connection's first communication terminal 12 and be equipped with a plurality of individual control single socket 8 power and close or the relay 13 of opening, intelligent instrument module 4 is connected with relay 13 communication through first communication terminal 12.

The incoming line subassembly 11 is including live wire power copper bar 14, zero line power copper bar 15 and connect respectively at live wire power copper bar 14 and the conducting bar 16 on zero line power copper bar 15, be equipped with on the conducting bar 16 with the 10 joint complex joint interfaces 17 of the conductive piece, live wire power copper bar 14 and zero line power copper bar 15 all are connected with circuit breaker module 3 electricity.

Circuit board 9 is connected with many between first PCB 18 and the second PCB 19 of leading electrical pillar including first PCB 18 and the second PCB 19 of setting at first PCB 18 lower extreme, and many lead electrical pillar 20 evenly to be connected in both sides between first PCB 18 and second PCB 19, and the lower extreme in second PCB 19 both sides is connected to electrically conductive piece 10, and socket 8, first communication terminal 12 and relay 13 all set up the upper end at first PCB 18.

In the above technical means, the socket module 5 is connected to the live wire end of the circuit breaker module 3 through the live wire power copper bar 14, the null wire power copper bar 15 is connected to the null wire end of the circuit breaker module 3, the first base 6 is fixedly connected to the PDU body 1, the PDU body 1 is connected to the ground end of the circuit breaker module 3 to constitute the wiring mode of the socket module 5, and the box cover 7 on the socket module 5 is screwed to the PDU body 1, when a certain socket 8 on the socket module 5 fails, a screw on the box cover 7 is detached, because the socket module 5 is detachably connected to the first base 6 by the clamping and matching of the conductive piece 10 and the wire incoming assembly 11, the socket module 5 is clamped to the joint 17 of the corresponding live wire copper bar through the conductive piece 10 corresponding to the live wire copper bar, and the conductive piece 10 corresponding to the null wire copper bar are clamped to the joint 17 of the corresponding null wire copper bar to complete the conduction of the current, and simultaneously, the socket module 5 is separated from the joint 17 of the corresponding live wire copper bar through the conductive piece 10 corresponding to complete the disconnection of the current, and the socket module is directly replaced by the socket module 5 with the new socket module 5 under the condition that the socket module is not disconnected with the socket module without breaking of the socket module; because joint interface 17 has good elasticity, guarantee the abundant contact between the two when electrically conductive 10 and joint interface 17 joint cooperation, thereby guaranteed the whole good electric conductivity of socket module 5 and PDU, socket module 5 taking off the damage, when changing new socket module 5, still make new socket module 5 and PDU good electric conductivity between whole, and lid 7 adopts galvanized sheet electrostatic spraying design manufacturing, lid 7 can with a plurality of sockets 8 fixed connection on the socket module 5, through snatching lid 7 and come the socket module 5 of changing, the security is better.

Through adopting the socket module 5 that has the hot plug function, when certain socket 8 or whole socket module 5 on socket module 5 damaged, can be at PDU whole not outage the circumstances under the new socket module 5 of renewal to effectively reduced because of PDU whole outage causes the loss of equipment, easy maintenance simultaneously, the practicality is strong, is worth promoting.

The embodiment of the utility model provides an in, N first base 6 divide into M group, and the busbar 16 that corresponds on every group first base 6 live wire power copper bar 14 connects gradually through live wire power copper bar 14, is provided with the live wire wiring end 27 that the electricity is connected to on the circuit breaker module 3 on every group first base 6, and the live wire power copper bar 14 through foremost on every group first base 6 is connected with the live wire wiring end 27 electricity that corresponds.

N is a natural number greater than 1, and N is twice as large as M.

The conductive bars 16 corresponding to the zero lines are sequentially connected through a zero line power copper bar 15, the zero line power copper bar 15 located at the foremost end is electrically connected with a corresponding zero line wiring end (not shown in the figure), and the zero line wiring end is electrically connected with the circuit breaker module 3.

The utility model discloses can be three-phase PDU, from this circuit breaker module 3 can be 3P circuit breaker module 3, be equipped with six first bases 6, correspond to being equipped with six socket module 5 promptly, divide into three groups, namely each group has two first bases 6 and two socket module 5, the busbar 16 that corresponds zero line power copper bar 15 between each group and each group links to each other in proper order through zero line power copper bar 15, the zero line power copper bar 15 electricity that is located the foremost end is connected with the zero line wiring end, through zero line wiring end and circuit breaker module 3 electricity connection; every group is the equal electricity of live wire power copper bar 14 at front end and is connected with corresponding live wire wiring end 27 to the live wire wiring end 27 of every group all is connected with 3P circuit breaker module 3 electricity alone, from this, the utility model discloses it is more modular.

The embodiment of the utility model provides an in, intelligent instrument module 4 is including fixed connection at the second base 21 of PDU main part 1 bottom with can dismantle the intelligent instrument gauge outfit 22 of connection on second base 21, be equipped with fixedly connected with phoenix female terminal 23 on second base 21's the both ends, be equipped with on the intelligent instrument gauge outfit 22 and match in the public terminal 24 of phoenix female terminal 23, intelligent instrument gauge outfit 22 can dismantle with second base 21 through the joint cooperation of phoenix female terminal 23 and the public terminal 24 of phoenix and be connected, and intelligent instrument gauge outfit 22 can dismantle the connection on PDU main part 1.

The second base 21 is provided with a second communication terminal 25 corresponding to the first communication terminal 12, and the intelligent instrument module 4 is in communication connection with the relay 13 through the butt joint of the first communication terminal 12 and the second communication terminal 25.

The intelligent instrument head 22 is provided with a communication interface 26.

In the technical means, through being equipped with intelligent instrument module 4, can realize data center, the inside various end equipment current and voltage's of rack real-time supervision and feedback, functional good, link to each other with the external network through communication interface 26, and control relay 13 through the butt joint cooperation of first communication terminal 12 and second communication terminal 25, can control the closing or opening of the socket 8 power that corresponds with relay 13 from this, make the closing or opening of the power of each socket 8 of remote control, realize the remote shutoff to unnecessary socket 8 power, thereby close unnecessary server, effectively reduce the waste of calculation power resource, can save manpower and electric power cost simultaneously, realize the carbon neutralization in the true sense.

Meanwhile, the intelligent instrument gauge outfit 22 screwed connection is on PDU main part 1, when the intelligent instrument gauge outfit 22 breaks down, dismantle the screw of intelligent instrument gauge outfit 22, because the intelligent instrument gauge outfit 22 is through the joint cooperation of phoenix female terminal 23 and phoenix male terminal 24 and can dismantle the connection on second base 21, the intelligent instrument gauge outfit 22 accomplishes switching on of electric current through the joint of phoenix female terminal 23 and phoenix male terminal 24, the disconnection of electric current is accomplished through the separation of phoenix female terminal 23 and phoenix male terminal 24 simultaneously, can directly separate the intelligent instrument gauge outfit 22 that damages from second base 21 under the circumstances that the PDU is whole not cut off the power supply, change new intelligent instrument gauge outfit 22, thereby the hot plug function of intelligent instrument module 4 has been realized, reduce the loss of equipment because of PDU's whole outage effectively, and simultaneously, and convenient for maintenance, and the practicality is strong, and the adoption of intelligent instrument gauge outfit 22 is galvanized plate electrostatic spraying design and manufacturing, in the time of changing, the security is better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An intelligent PDU comprises a PDU main body, a wire inlet unit arranged on the PDU main body, a circuit breaker module, an intelligent instrument module and N socket modules, wherein the circuit breaker module is electrically connected with the wire inlet unit; the circuit board is provided with a first communication terminal in communication connection with the intelligent instrument module and a relay which is used for independently controlling the closing or opening of a single socket power supply, and the intelligent instrument module is in communication connection with the relay through the first communication terminal.

2. The intelligent PDU of claim 1, wherein the wire feeding assembly comprises a fire wire power copper bar, a zero line power copper bar and conductive bars respectively connected to the fire wire power copper bar and the zero line power copper bar, the conductive bars are provided with a clamping port matched with the conductive piece, and the fire wire power copper bar and the zero line power copper bar are electrically connected to the circuit breaker module.

3. The intelligent PDU of claim 2 wherein N first bases are divided into M groups, each group of first bases having conductive strips corresponding to a live wire power copper bar connected in sequence via the live wire power copper bar, each group of first bases having live wire terminals electrically connected to the circuit breaker module, each group of first bases having live wire power copper bars at the front end electrically connected to the corresponding live wire terminals.

4. An intelligent PDU as claimed in claim 3 wherein N is a natural number greater than 1 and N is twice M.

5. The intelligent PDU of claim 2 wherein the conductive bars corresponding to the zero line are connected in sequence by a zero line power copper bar, the zero line power copper bar at the front end is electrically connected to a corresponding zero line terminal, and the zero line terminal is electrically connected to the circuit breaker module.

6. The intelligent PDU of claim 1, wherein the circuit board comprises a first PCB and a second PCB disposed at a lower end of the first PCB, a plurality of conductive posts are connected between the first PCB and the second PCB, the plurality of conductive posts are uniformly connected at two sides between the first PCB and the second PCB, the conductive members are connected at a lower end of two sides of the second PCB, and the socket, the first communication terminal and the relay are disposed at an upper end of the first PCB.

7. The intelligent PDU of claim 1, wherein the intelligent instrument module comprises a second base fixedly connected to the bottom of the PDU body and an intelligent instrument head detachably connected to the second base, the two ends of the second base are provided with a phoenix female terminal fixedly connected, the intelligent instrument head is provided with a phoenix male terminal matched with the phoenix female terminal, the intelligent instrument head is detachably connected with the second base through the clamping matching of the phoenix female terminal and the phoenix male terminal, and the intelligent instrument head is detachably connected to the PDU body.

8. The intelligent PDU of claim 7 wherein the second base has a second communication terminal corresponding to the first communication terminal, and the intelligent instrument module is communicatively coupled to the relay via mating of the first communication terminal and the second communication terminal.

9. The intelligent PDU of claim 7 wherein the smart meter head has a communication interface.