CN214044119U

CN214044119U - Hot-plug PDU socket module

Info

Publication number: CN214044119U
Application number: CN202023171085.XU
Authority: CN
Inventors: 常豪东
Original assignee: Shenzhen Zd Long Technology Co ltd
Current assignee: Shenzhen City Headsun Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-24
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a hot plug PDU socket module, which is used for movably connecting a PDU base and is characterized in that the hot plug PDU socket module comprises a shell, socket pieces and a PCB board, the number of the socket pieces is multiple, each socket piece is arranged at one side of the shell at intervals, each socket piece is detachably connected with the shell, the PCB board is arranged in the shell, each socket piece is electrically connected with the PCB board, contact pins are arranged at two ends of the PCB board, one end of each contact pin is electrically connected with the PCB board, and the other end of each contact pin is convexly arranged on the shell; according to the hot-plug PDU socket module, the socket of the PDU is subjected to modular design, when a single socket module is damaged, the damaged socket module can be directly separated from the PDU base under the condition of no power failure, and a new socket module can be replaced without cutting off the power supply of the whole PDU, so that the maintenance and the replacement are convenient; and socket spare can be dismantled with the casing and be connected, can change the socket spare of damage alone, and whole socket module can used repeatedly again, has reduced equipment maintenance's cost.

Description

Hot-plug PDU socket module

Technical Field

The utility model relates to a power distribution device technical field that is correlated with especially relates to a hot plug PDU socket module.

Background

PDU (Power Distribution Unit) Chinese means a power Distribution unit, provides power Distribution for the electrical equipment installed in a 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.

At present, all modules of the traditional PDU in the market are fixed together by welding through wires or copper bars and the like. If PDU needs to change the adjustment or when one module breaks down and needs to maintain in the use process, then must cut off whole PDU power, then demolish PDU from the rack, split PDU again, remove the welding point of trouble module, take out the module again and handle. The PDU has the defects that the single socket cannot be repaired and replaced after being damaged, and the maintenance period is long; and the normal work of machine equipment can be influenced to whole PDU outage moreover, causes certain influence and loss to the production warp, and especially on some important equipment, the loss is very big.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot plug PDU socket module with can change alone, conveniently maintain and repair and easy and simple to handle's characteristics to overcome the not enough that exists among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a hot plug PDU socket module for swing joint PDU base, hot plug PDU socket module includes casing, socket spare and PCB board, the quantity of socket spare is a plurality of, each socket spare interval sets up one side of casing, and each socket spare with the connection can be dismantled to the casing, the PCB board sets up in the casing, each socket spare all with PCB board electric connection, the both ends of PCB board are provided with the contact pin, the one end of contact pin with PCB board electric connection, the other end is protruding to be located the casing.

In one embodiment, the shell comprises a bottom shell and end covers arranged at two ends of the bottom shell, and the two end covers are connected with the bottom shell through fasteners.

In one embodiment, two ends of the PCB board are respectively clamped with the two end caps.

In one embodiment, the housing further includes a limiting member disposed on an inner wall of the bottom casing, and the socket member is provided with a slot corresponding to the limiting member.

In one embodiment, the hot-plug PDU socket module further comprises a fixing component, wherein the fixing component is arranged in the end cover and comprises an elastic part and positioning parts arranged at two ends of the elastic part.

In one embodiment, the positioning element includes a base portion, a pressing portion, a buckling portion and a connecting portion, the pressing portion and the buckling portion are respectively disposed at two ends of the base portion, the pressing portion and the buckling portion are convexly disposed on the end cover, the connecting portion is disposed on a side of the base portion away from the pressing portion, and one end of the elastic element is sleeved on the connecting portion.

In one embodiment, the resilient member is a spring.

In one embodiment, the pins comprise a power pin and a communication pin, and the communication pin is arranged on one side of the power pin.

In one embodiment, the PCB board is formed with an opening corresponding to the socket member.

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

the utility model discloses a hot plug PDU socket module carries out the modularized design with the socket of PDU, when single hot plug PDU socket module damages, can be under the circumstances of not cutting off the power supply, directly separate the hot plug PDU socket module who damages and the PDU base, the hot plug PDU socket module of renewal can, need not to break off the power supply of whole PDU, it is convenient to maintain and change; and socket spare can dismantle with the casing and be connected, can change the socket spare of damage alone, and whole hot plug PDU socket module can used repeatedly again, has reduced the cost of equipment maintenance.

Drawings

Fig. 1 is a schematic overall structure diagram of a hot-plug PDU socket module according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of another view of the hot-pluggable PDU socket module shown in FIG. 1;

FIG. 3 is an exploded view of the hot-pluggable PDU socket module shown in FIG. 1;

FIG. 4 is a side view of the hot-pluggable PDU socket module shown in FIG. 1, wherein the end cap, PCB and fixing elements are not shown;

FIG. 5 is an exploded view of the fixing elements of the hot-swap PDU socket module shown in FIG. 3.

Reference is made to the accompanying drawings in which:

a hot-plug PDU socket module 100;

10-shell, 11-bottom shell, 12-end cover, 13-limit piece;

20-socket piece, 21-card slot;

30-PCB board, 31-pin, 311-power pin, 312-communication pin, 32-hole;

40-fixing component, 41-positioning component, 411-base part, 412-pressing part, 413-buckling part, 414-connecting part and 42-elastic part.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present invention will be described in detail with reference to embodiments shown in the drawings:

referring to fig. 1 to 5, a hot-pluggable PDU socket module 100 according to a preferred embodiment of the present invention is used for movably connecting an external PDU base, and includes a housing 10, a socket 20 detachably connected to the housing 10, and a PCB 30 disposed in the housing 10, and has the features of being replaceable independently, convenient for maintenance and repair, and easy and simple to operate.

As shown in fig. 1 to 4, the housing 10 includes a bottom shell 11 and end caps 12 disposed at two ends of the bottom shell 11, the bottom shell 11 is of a square groove structure, and the two end caps 12 are connected to the bottom shell 11 through fasteners. Optionally, the fastener is a screw. Further, the housing further includes a limiting member 13, the limiting member 13 is disposed on inner walls of two sides of the bottom case 11, and the limiting member 13 is used for positioning.

Referring to fig. 1 and 3, the number of the socket members 20 is plural, each socket member 20 is disposed at one side of the bottom case 11 at intervals, and each socket member 20 is detachably connected to the bottom case 11. In the present embodiment, the number of the socket members 20 is four. Optionally, the socket types of the socket members 20 may be combined according to different requirements, and may be designed according to different standards such as national standard, european standard, american standard, and japanese standard according to the requirements of customers. Further, each socket 20 is provided with a slot 21 corresponding to the limiting part 13, as shown in fig. 4, the slot 21 is aligned with the limiting part 13, and then the socket 20 is pushed toward the axial direction of the bottom case 11, so that the socket 20 and the bottom case 11 can be clamped together, and the advantage of the design is that the single socket 20 is convenient to replace after being damaged, and the whole hot-plug PDU socket module 100 does not need to be discarded, so as to avoid wasting resources.

This hot plug PDU socket module 100 still includes PCB board 30, and PCB board 30 sets up in drain pan 11, and two end covers 12 of two joints of both ends difference joint of PCB board 30. Each socket piece 20 all with PCB board 30 electric connection, the both ends of PCB board 30 are provided with contact pin 31, the one end and the PCB board 30 electric connection of contact pin 31, the other end is protruding to be located outside casing 10, be provided with the socket that corresponds with contact pin 31 on the outside PDU base, contact pin 31 lug weld can improve the stability of contact pin 31 plug on PCB board 30. Further, the pins 31 include a power pin 311 and a communication pin 312, and the communication pin 312 is disposed on one side of the power pin 311. Furthermore, the number of the power pins 311 at one end of the PCB 30 is three, and the three power pins 311 are respectively and correspondingly connected with the live wire, the zero wire and the ground wire; the number of the communication pins 312 at one end of the PCB 30 is four, and the communication pins 312 are used for connecting the smart meter on the PDU, and are used for controlling the hot-plug PDU socket module 100 and recording various parameters of the hot-plug PDU socket module 100. Furthermore, the PCB 30 is disposed below the socket 20, and the opening 32 corresponding to the socket 20 is formed in the PCB 30, and the opening 32 is formed in the PCB 30, so that the opening 32 is formed at the lower end of the socket 20, and the thickness of the socket 20 and the PCB 30 can be reduced, thereby reducing the overall thickness of the hot-plug PDU socket module 100, making the structure of the whole PDU device more compact, and saving the space in the cabinet.

In this embodiment, the hot-plug PDU socket module 100 further includes a fixing element 40, as shown in fig. 3 and fig. 5, the fixing element 40 is disposed in the end cover 12, and the fixing element 40 includes an elastic element 42 and positioning elements 41 disposed at two ends of the elastic element 42. Further, the positioning element 41 includes a base 411, a pressing portion 412, a locking portion 413, and a connecting portion 414, wherein the pressing portion 412 and the locking portion 413 are respectively disposed at two ends of the base 411, the pressing portion 412 and the locking portion 413 are protruded out of the end cap 12, the connecting portion 414 is disposed at a side of the base 411 away from the pressing portion 412, and one end of the elastic element 42 is sleeved on the connecting portion 414. Optionally, the resilient member 42 is a spring.

When the PDU socket module is used, the inserting pin 31 is aligned with a socket on the PDU base, then the pressing part 412 is pressed to move the buckling part 413 towards the inner part of the end cover 12, then the hot-plug PDU socket module 100 is pressed towards the PDU base, after the hot-plug PDU socket module 100 is pressed in place, the pressing part 412 is loosened, the buckling part 413 clamps a groove on the side wall of the PDU base, and then the hot-plug PDU socket module 100 and the PDU base can be fixed; disassembling the hot-plug PDU socket module 100 only needs to press the pressing part 412, and then the hot-plug PDU socket module 100 is pulled out from the PDU base, so that the disassembling can be completed. The benefit of design like this is simple to operate, this hot plug PDU socket module 100 of plug need not carry out the outage operation to PDU moreover, can reduce the influence of changing socket module to the socket module of other normal works, and under elastic component 42's effect, when normal use, buckling part 413 tightly and the recess chucking of PDU base lateral wall, PDU's reliability has been guaranteed, when carrying out the plug operation with the plug of electrical apparatus, hot plug PDU socket module 100 can not break away from easily on the PDU base.

The utility model discloses a hot plug PDU socket module 100 carries out the modularized design with the socket of PDU, when single hot plug PDU socket module 100 damages, can be under the circumstances of not cutting off the power supply, directly separate the hot plug PDU socket module 100 that damages from the PDU base, the hot plug PDU socket module 100 that changes the new can, need not to break off the power supply of whole PDU, it is convenient to maintain and change; and socket spare 20 and casing 10 can be dismantled and be connected, can change damaged socket spare 20 alone, and whole hot plug PDU socket module 100 can used repeatedly again, has reduced the cost of equipment maintenance.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a hot plug PDU socket module for swing joint PDU base, a serial communication port, hot plug PDU socket module includes casing, socket spare and PCB board, the quantity of socket spare is a plurality of, each socket spare interval sets up one side of casing, and each socket spare with the connection can be dismantled to the casing, the PCB board sets up in the casing, each socket spare all with PCB board electric connection, the both ends of PCB board are provided with the contact pin, the one end of contact pin with PCB board electric connection, the casing is located to the other end arch.

2. The hot-pluggable PDU socket module of claim 1, wherein the housing comprises a bottom shell and end caps disposed at two ends of the bottom shell, and the two end caps are connected to the bottom shell by fasteners.

3. The hot-swap PDU socket module of claim 2, wherein two ends of the PCB board are respectively engaged with the two end caps.

4. The hot-pluggable PDU socket module of claim 2, wherein the housing further comprises a stopper disposed on an inner wall of the bottom housing, and the socket is provided with a slot corresponding to the stopper.

5. The hot-plug PDU socket module of claim 2, further comprising a fixing element, wherein the fixing element is disposed in the end cap, and the fixing element comprises an elastic member and positioning members disposed at two ends of the elastic member.

6. The hot-swap PDU socket module according to claim 5, wherein the positioning element comprises a base portion, a pressing portion, a latching portion and a connecting portion, the pressing portion and the latching portion are respectively disposed at two ends of the base portion, the pressing portion and the latching portion are protruded from the end cap, the connecting portion is disposed at a side of the base portion away from the pressing portion, and an end of the elastic member is sleeved on the connecting portion.

7. The hot-swap PDU socket module of claim 5, wherein the resilient member is a spring.

8. The hot-swap PDU socket module of claim 1 wherein the pins comprise a power pin and a communication pin, the communication pin being disposed on one side of the power pin.

9. The hot-pluggable PDU socket module of claim 1, wherein the PCB board is formed with an opening corresponding to the socket member.