CN106684629A - Modularized power distribution unit - Google Patents
Modularized power distribution unit Download PDFInfo
- Publication number
- CN106684629A CN106684629A CN201710038416.6A CN201710038416A CN106684629A CN 106684629 A CN106684629 A CN 106684629A CN 201710038416 A CN201710038416 A CN 201710038416A CN 106684629 A CN106684629 A CN 106684629A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution unit
- base
- bus
- conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention is suitable for the technical field of a power distribution unit and provides a modularized power distribution unit. The modularized power distribution unit comprises a base and at least two plug modules, wherein each of the plug modules comprises at least two socket modules; jacks are formed in each socket module; conductive elements are arranged on the outer side faces of the plug modules; a conductive bar is arranged on the base; the plug modules are detachably inserted into the base; and the conductive elements are in contact with the conductive bar. In the modularized power distribution unit provided by the invention, the plug modules are detachably inserted into the base, so that a new plug module can be used by directly separating a damaged plug module from the base without power outage when a single plug module is damaged, the disconnection for the whole circuit of the power distribution unit is no longer required for replacing or repairing after disassembling, the maintenance cost is saved, and meanwhile, the device loss caused by sudden power outage of the whole power distribution unit can be reduced.
Description
Technical field
The invention belongs to power distribution unit technical field, more particularly to a kind of modular power distribution unit.
Background technology
Power distribution unit (Power Distribution Unit, PDU) provides electricity for the electrical equipment that cabinet-type is installed
Power is distributed, and possesses various series specifications of different functions, mounting means and different slot combinations, can be different power environments
Suitable rack power distribution solution is provided.
At present, it is welded and fixed together by wire rod or copper bar etc. between the tradition all modules of PDU on market.PDU exists
When needing repairing if necessary to replacing adjustment or a certain module outgoing line failure therein during use, then whole piece is have to be off
PDU power supplys, then remove PDU from rack, then PDU is split, and remove the pad of malfunctioning module, further take out module
Processed.Aforesaid way flow process is complicated, workload is big, time length, high cost, and whole piece PDU power-off, influences whether machine
The normal work of equipment, affects and loses, and especially on some visual plants, loss can be very big.
The content of the invention
The technical problem to be solved is to provide a kind of modular power distribution unit, it is intended to do not affected whole
On the premise of other plug modules of bar PDU work, realize that the PDU for damaging plug modules are individually replaced, save production cost.
Embodiments provide a kind of modular power distribution unit, including base and at least two plug moulds
Group, each plug module includes at least two (one) jack modules, and jack is provided with each jack module, described to insert
Electric-conductor is provided with withdrawing pattern group lateral surface；Bus is provided with the base, the plug module is separably inserted in
On the base, also, the electric-conductor is contacted with the bus.
Further, the electric-conductor includes live wire electric-conductor, zero line electric-conductor and ground connection, the bus
Including live wire bus, zero line bus and ground wire connection sheet, when the plug module is inserted on base, the live wire
Electric-conductor is contacted with live wire bus, and the zero line electric-conductor is contacted with the zero line bus, the ground connection and institute
State the contact of ground wire connection sheet.
Further, the electric-conductor also includes that signal connects pin, and the bus also includes signal connection sheet, when described
When plug module is inserted on base, the signal connection pin is contacted with signal connection sheet.
Further, it is provided between the base and the plug module for preventing both upper and lower relative motions
Lower limit bit architecture.
Further, the left side for preventing both left and right relative motions is provided between the base and the plug module
Right limit structure.
Further, the base includes section bar and insulation frame, and the insulation frame is embedded in the section bar, and
And, several the first spaced wire casings, the live wire bus and zero line bus are offered in the insulation frame
It is embedded in first wire casing.
Further, offer the second wire casing on the section bar, the ground wire connection sheet be embedded at first wire casing or
In second wire casing.
Further, several the 3rd spaced wire casings, the signal connection sheet are offered in the insulation frame
It is embedded in the 3rd wire casing.
Further, first wire casing, the second wire casing and the 3rd wire casing are open slot, and the width of notch is little
The width in space in groove.
Further, the power distribution unit also includes baffle plate, and the baffle plate is removably installed in the base
End.
Compared with prior art, beneficial effect is the present invention：The power distribution unit of the present invention, it includes at least two
Plug module, each plug module be separably inserted on base, also, plug module on electric-conductor can with base on
Bus is contacted, and realizes electrical connection.Therefore, when single plug module is damaged, directly be able to will damage in the case of not power-off
Bad plug module is separated with base, is replaced with new plug module, the electricity without the need for disconnecting whole piece power distribution unit again
Road, changes again after fractionation or keeps in repair, and has saved maintenance cost, meanwhile, reduce because of the unexpected power-off of whole piece power distribution unit
The equipment loss for causing.
Description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
Bright not constitute the restriction to embodiment, the element with same reference numbers label is expressed as similar element in accompanying drawing, removes
Non- to have especially statement, composition is not limited the figure in accompanying drawing.
Fig. 1 is that the plug module of a kind of modular power distribution unit that the embodiment of the present invention one is provided is plugged on bottom
Dimensional structure diagram on seat；
Fig. 2 is that a plug module in the power distribution unit shown in Fig. 1 pulls away the dimensional structure diagram after base；
Fig. 3 is longitudinal cross-sectional schematic of the power distribution unit shown in Fig. 1；
Fig. 4 is the dimensional structure diagram of a plug module of the power distribution unit shown in Fig. 1；
Fig. 5 is the cross-sectional view of common four kind latch；
Fig. 6 a to Fig. 6 d are that the longitudinal direction of the power distribution unit respectively with 2,3,4 and 5 the first wire casings is cutd open
Depending on schematic diagram；
Fig. 7 is the dimensional structure diagram of the base in the power distribution unit shown in Fig. 1；
Fig. 8 is the stereochemical structure of the plug module of a kind of modular power distribution unit that the embodiment of the present invention two is provided
Schematic diagram；
Fig. 9 is the dimensional structure diagram of the base in the power distribution unit shown in Fig. 8；
Figure 10 is longitudinal cross-sectional schematic of the power distribution unit shown in Fig. 8；
Figure 11 is longitudinal cross-sectional schematic when power distribution unit shown in Fig. 8 adopts another Elastic buckle；
Figure 12 is that the plug module of a kind of modular power distribution unit that the embodiment of the present invention three is provided is plugged on bottom
Schematic side view on seat；
Figure 13 is that the plug module of the power distribution unit shown in Figure 12 pulls away the schematic side view after base.
Specific embodiment
In order that the technical problem to be solved, technical scheme and beneficial effect become more apparent, below tie
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Embodiment one：
As shown in Figure 1 to Figure 3, it is embodiments of the invention one, there is provided a kind of modular power distribution unit, including
Base 1, at least two plugs module 2 and baffle plate 3, and each plug module 2 includes at least two jack modules 21, each socket
Jack 211 is provided with module 21.Electric-conductor is provided with the plug lateral surface of module 2；Conduction is provided with the base 1
Bar, plug module 2 is separably inserted on base 1, also, electric-conductor is contacted with bus.Baffle plate 3 is removably installed in
Baffle plate 3 can be fastened on base 1 by the end of base 1, the present embodiment by dismountable coupling assembly such as buckle, screw
End positions, and then prevent from plugging module 2 and slip away base 1 along the left and right both ends along its length of base 1.
Above-mentioned base 1 includes section bar 11 and insulation frame 12, and the insulation frame 12 is embedded in the section bar 11.For
Ensure the structural strength of section bar 11 so that power distribution unit there can be enough length, and section bar 11 is using metal or conjunction
The hard materials such as gold make, while conductive for the ease of ground wire, section bar 11 is preferentially using conductive metal material.
Specifically, the quantity of the jack 211 on each jack module 21 be two or more, the layout position of multiple jacks 211
Put and the shape of jack 211 is not limited.Fig. 4 is referred to, above-mentioned electric-conductor is led including live wire electric-conductor 221, zero line
Electric part 222, ground connection 223 and signal connection pin 224, the bus includes live wire bus 131, zero line bus
132nd, ground wire connection sheet 133 and signal connection sheet 134.In the present embodiment, using the screw of a conduction as ground connection
223, and live wire electric-conductor 221, zero line electric-conductor 222 are latch, refer to Fig. 5, the shape of cross section of latch can be rectangle,
Circle, ellipse etc..
Offer in insulation frame 12 several first spaced wire casings 121 and several the spaced 3rd
Wire casing 123, the live wire bus 131 and zero line bus 132 are embedded in first wire casing 121；Signal connection sheet
134 are embedded in the 3rd wire casing 123.The second wire casing 112 is offered on above-mentioned section bar 11, the ground wire connection sheet 133 is embedding
It is placed in the second wire casing 112.Wherein, the total quantity of above-mentioned live wire electric-conductor 221 and zero line electric-conductor 222 and the first wire casing
121 total quantity is identical, and the total quantity of signal connection pin 224 is identical with the total quantity of the 3rd wire casing 123.And the first wire casing 121
Total quantity be not limited, refer to Fig. 6 a to 6d, each provide 2,3,4 and 5 the first wire casings 121 should
Use structure.
Above-mentioned first wire casing 121, the second wire casing 112 and the 3rd wire casing 123 are open slot, so as to notch is available for conduction
Part is stretched in groove, is electrically connected with bus.In order to prevent bus from departing from wire casing, the width of above-mentioned notch is less than space in groove
Width.
When the plug module 2 is inserted on base 1, the live wire electric-conductor 221 contacts logical with live wire bus 131
Electricity, the zero line electric-conductor 222 contacts energization with the zero line bus 132.The signal connection pin 224 and signal connection sheet
134 contacts, signal communication can detect electric current, voltage, power, power factor (PF), the environment in plug module 2 by intelligent gauge outfit
The information such as humiture, smog, water logging, gate inhibition.So as to make power distribution unit intelligent.
Fig. 7 is referred to, in order that live wire electric-conductor 221 is conductive with zero line with live wire bus 131, zero line electric-conductor 222
Contact relation between bar 132 is more firm, the present embodiment by the way of sandwiched, i.e., live wire bus 131 and zero line
Bus 132 is rolled into the elastic clamping pieces that section takes the shape of the letter U.After tightening the ground connection 223, the ground connection 223
Contact with the ground wire connection sheet 133, also, now ground connection 223 is placed in the second wire casing 112, can prevent plug
There is left and right relative motion with base 1 in module 2, so, the second wire casing 112 also together form plug with ground connection 223
The left and right position limiting structure of module 2 and base 1.
One lateral edges of the plug top surface of module 2 extend in outward direction card article 23, and the edge of its bottom surface opposite side is inside
Side is bent to form grab 24, and correspondingly, the upper end of the side wall of base 1 offers draw-in groove 14, and the bottom edge position of base 1 is formed with
Screens 15, above-mentioned when plug module 2 is inserted on base 1, card article 23 is snapped in draw-in groove 14, and grab 24 is fastened in screens 15
On.Further, above-mentioned buckle structure constitute base 1 and plug module 2 between for preventing both upper and lower relative motions
Upper and lower position limiting structure.
The power distribution unit of the present embodiment, it includes at least two plug modules 2, and each plug module 2 is separably
It is inserted on base 1, also, the electric-conductor plugged on module 2 can be contacted with the bus on base 1, realize electrical connection.Cause
This, when single plug module damaged for 2 bad whens, directly can separate the plug module 2 of damage with base 1 in the case of not power-off,
New plug module 2 is replaced with, the circuit without the need for disconnecting whole piece power distribution unit again is changed again after fractionation or keeped in repair,
Maintenance cost has been saved, meanwhile, reduce the equipment loss caused because of the unexpected power-off of whole piece power distribution unit.
Embodiment two：
Fig. 8 and Fig. 9 is referred to, is embodiments of the invention two, there is provided a kind of modular power distribution unit, this reality
Example is applied in addition to herein below is different from embodiment one, other guide is identical with embodiment one.
The ground connection 223 of the present embodiment is a latch being arranged on plug module 2, meanwhile, in insulation frame 12
The second wire casing 122 for ground connection 223 of planting is offered, ground wire connection sheet 133 is embedded in the second wire casing 122, ground
As line connection sheet 133, live wire bus 131 and zero line bus 132, the elastic clamping pieces that section takes the shape of the letter U are rolled into.
In addition, the present embodiment to carry out left and right using Elastic buckle spacing, Figure 10 is referred to, using zigzag Elastic buckle
25, the Elastic buckle 25 is arranged on plug module 2, and clamping part is extended in the bottom of Elastic buckle 25, is arranged on the clamping part
There is the stuck point 251 of indention, correspondingly, the zigzag draw-in groove matched with zigzag stuck point 251 is provided with section bar 1
16, when plugging module 2 and being inserted on base 1, the stuck point 251 and the mutual buckle of draw-in groove 16.By zigzag Elastic buckle
25 pull upwards, and now, stuck point 251 departs from draw-in groove 16, plug module 2 can be extracted into base.Figure 11 is referred to, the present embodiment is adopted
Another kind of Elastic buckle 26, the Elastic buckle 26 is with the difference of zigzag Elastic buckle 25, the elastic card
Button 26 simplifies the structure of end 261 of clamping part, and the structure of the draw-in groove 17 on base 1 also simplifies, and the end 261 of clamping part is direct
Snap in draw-in groove 17.Similarly, when plug module 2 is inserted on base 1, end 261 and the draw-in groove 17 of the clamping part
Mutual buckle.Elastic buckle 26 is pulled upwards, now, the end 261 of clamping part departs from draw-in groove 17, plug module 2 can be pulled out
Go out base 1.
The power distribution unit of the present embodiment, it includes at least two plug modules 2, and each plug module 2 is separably
It is inserted on base 1, also, the electric-conductor plugged on module 2 can be contacted with the bus on base 1, realize electrical connection.Cause
This, when single plug module damaged for 2 bad whens, directly can separate the plug module 2 of damage with base 1 in the case of not power-off,
New plug module 2 is replaced with, the circuit without the need for disconnecting whole piece power distribution unit again is changed again after fractionation or keeped in repair,
Maintenance cost has been saved, meanwhile, reduce the equipment loss caused because of the unexpected power-off of whole piece power distribution unit.
Embodiment three：
Figure 12 and Figure 13 is referred to, is embodiments of the invention three, there is provided a kind of modular power distribution unit, this
Embodiment is in addition to herein below is different from embodiment one, and other guide is identical with embodiment one.
Two above-mentioned embodiments are by the way of the plug of left and right, and the present embodiment is by the way of plugging up and down, accordingly
Ground, plugs and the spacing structure (not shown) in upper and lower and left and right is provided with module 2 and base 1.
The power distribution unit of the present embodiment, it includes at least two plug modules 2, and each plug module 2 is separably
It is inserted on base 1, also, the electric-conductor plugged on module 2 can be contacted with the bus on base 1, realize electrical connection.Cause
This, when single plug module damaged for 2 bad whens, directly can separate the plug module 2 of damage with base 1 in the case of not power-off,
New plug module 2 is replaced with, the circuit without the need for disconnecting whole piece power distribution unit again is changed again after fractionation or keeped in repair,
Maintenance cost has been saved, meanwhile, reduce the equipment loss caused because of the unexpected power-off of whole piece power distribution unit.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of modular power distribution unit, it is characterised in that including base and at least two plug modules, Mei Yisuo
Stating plug module includes at least two jack modules, jack is provided with each jack module, on the plug module lateral surface
It is provided with electric-conductor；Bus is provided with the base, the plug module is separably inserted on the base, and
And, the electric-conductor is contacted with the bus.
2. modular power distribution unit as claimed in claim 1, it is characterised in that the electric-conductor includes that live wire is conductive
Part, zero line electric-conductor and ground connection, the bus includes the connection of live wire bus, zero line bus and ground wire
Piece, when the plug module is inserted on base, the live wire electric-conductor is contacted with live wire bus, the zero line electric-conductor
Contact with the zero line bus, the ground connection is contacted with the ground wire connection sheet.
3. modular power distribution unit as claimed in claim 2, it is characterised in that the electric-conductor also connects including signal
Connect pin, the bus also includes signal connection sheet, when the plug module is inserted on base, the signal connection pin with
Signal connection sheet is contacted.
4. the modular power distribution unit as described in any one in claims 1 to 3, it is characterised in that the base
The position limiting structure up and down for preventing both upper and lower relative motions is provided between the plug module.
5. the modular power distribution unit as described in any one in claims 1 to 3, it is characterised in that the base
The left and right position limiting structure for preventing both left and right relative motions is provided between the plug module.
6. modular power distribution unit as claimed in claim 3, it is characterised in that the base includes section bar and absolutely
Edge framework, the insulation frame is embedded in the section bar, also, it is spaced to offer several in the insulation frame
First wire casing, the live wire bus and zero line bus are embedded in first wire casing.
7. modular power distribution unit as claimed in claim 6, it is characterised in that the second line is offered on the section bar
Groove, the ground wire connection sheet is embedded in first wire casing or the second wire casing.
8. modular power distribution unit as claimed in claim 7, it is characterised in that if offering in the insulation frame
Dry the 3rd spaced wire casing, the signal connection sheet is embedded in the 3rd wire casing.
9. modular power distribution unit as claimed in claim 8, it is characterised in that first wire casing, the second wire casing
And the 3rd wire casing be open slot, and the width of notch is less than the width in space in groove.
10. the modular power distribution unit as described in any one in claims 1 to 3, it is characterised in that the power supply
Allocation unit also includes baffle plate, and the baffle plate is removably installed in the end of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038416.6A CN106684629B (en) | 2017-01-19 | 2017-01-19 | Modular power distribution unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038416.6A CN106684629B (en) | 2017-01-19 | 2017-01-19 | Modular power distribution unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106684629A true CN106684629A (en) | 2017-05-17 |
| CN106684629B CN106684629B (en) | 2022-11-29 |
Family
ID=58859707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710038416.6A Active CN106684629B (en) | 2017-01-19 | 2017-01-19 | Modular power distribution unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106684629B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181101A (en) * | 2017-06-19 | 2017-09-19 | 南京普天鸿雁电器科技有限公司 | A kind of powered hot plug socket power supply unit |
| CN110098526A (en) * | 2018-01-30 | 2019-08-06 | 深圳智链物联科技有限公司 | Charging pile assembling structure |
| CN113794073A (en) * | 2020-05-26 | 2021-12-14 | 广州中广测计量检测技术有限公司 | Socket box |
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| CN105048168A (en) * | 2015-08-17 | 2015-11-11 | 深圳市克莱沃电子有限公司 | Power distribution device having integrated distribution bus |
| CN205583267U (en) * | 2016-03-22 | 2016-09-14 | 凡甲电子(苏州)有限公司 | Electric connector combination |
| CN206379549U (en) * | 2017-01-19 | 2017-08-04 | 深圳市昌遂科技有限公司 | A kind of modular power distribution unit |
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| FR2826791A1 (en) * | 2001-06-29 | 2003-01-03 | Universal Electric Corp | IMPROVED ELECTRIC BUS SYSTEM |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181101A (en) * | 2017-06-19 | 2017-09-19 | 南京普天鸿雁电器科技有限公司 | A kind of powered hot plug socket power supply unit |
| CN107181101B (en) * | 2017-06-19 | 2023-04-25 | 南京普天鸿雁电器科技有限公司 | Power distribution unit with hot plug socket |
| CN110098526A (en) * | 2018-01-30 | 2019-08-06 | 深圳智链物联科技有限公司 | Charging pile assembling structure |
| CN113794073A (en) * | 2020-05-26 | 2021-12-14 | 广州中广测计量检测技术有限公司 | Socket box |
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| Publication number | Publication date |
|---|---|
| CN106684629B (en) | 2022-11-29 |
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