CN206379549U - A kind of modular power distribution unit - Google Patents
A kind of modular power distribution unit Download PDFInfo
- Publication number
- CN206379549U CN206379549U CN201720068703.7U CN201720068703U CN206379549U CN 206379549 U CN206379549 U CN 206379549U CN 201720068703 U CN201720068703 U CN 201720068703U CN 206379549 U CN206379549 U CN 206379549U
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- China
- Prior art keywords
- power distribution
- distribution unit
- base
- plug module
- conductive bar
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Abstract
The utility model is applied to power distribution unit technical field, there is provided a kind of modular power distribution unit, including base and at least two plug modules, each plug module includes at least two jack modules, it is provided with each jack module on jack, plug module lateral surface and is provided with electric-conductor；Conductive bar is provided with base, plug module is separably inserted on base, also, electric-conductor is contacted with conductive bar.Power distribution unit of the present utility model, each plug module is separably inserted on base, therefore, when single plug module is damaged, can be in the case where not powering off, directly the plug module of damage is separated with base, new plug module is replaced with, the circuit without disconnecting whole piece power distribution unit again, change or repair again after fractionation, saved maintenance cost, meanwhile, reduce because whole piece power distribution unit suddenly power-off and caused by equipment loss.
Description
Technical field
The utility model 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 is possessed a variety of series specifications of different functions, mounting means and different slot combinations, can is different power environments
Suitable rack power distribution solution is provided.
At present, it is welded and fixed together between all modules of in the market tradition PDU by wire rod or copper bar etc..PDU exists
When being needed repairing during use if necessary to replacing adjustment or a certain module outgoing line failure therein, 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
Handled.Aforesaid way flow is complicated, workload is big, time length, cost are high, and whole piece PDU is powered off, and influences whether machine
The normal work of equipment, affects and loses, especially on some visual plants, and loss can be very big.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of modular power distribution unit, it is intended to not shadow
On the premise of other plug module work for ringing whole piece PDU, realize that the PDU damaged plug modules are individually replaced, saving is produced into
This.
The utility model embodiment provide a kind of modular power distribution unit, including base and at least two insert
Withdrawing pattern group, each plug module includes being provided with jack at least two (one) jack modules, each jack module, institute
State and be provided with electric-conductor on plug module lateral surface；Conductive bar is provided with the base, the plug module is separably inserted
It is placed on the base, also, the electric-conductor is contacted with the conductive bar.
Further, the electric-conductor includes live wire electric-conductor, zero line electric-conductor and ground connection, the conductive bar
Including live wire conductive bar, zero line conductive bar and ground wire connection sheet, when the plug module is inserted on base, the live wire
Electric-conductor is contacted with live wire conductive bar, and the zero line electric-conductor is contacted with the zero line conductive bar, the ground connection and institute
State the contact of ground wire connection sheet.
Further, the electric-conductor also includes signal connection pin, and the conductive bar 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 relatively movable up and down
Lower limit bit architecture.
Further, it is provided between the base and the plug module for preventing a left side for both left and right activity relatively
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 conductive bar and zero line conductive bar 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 small
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 utility model：Power distribution unit of the present utility model, it includes
At least two plug modules, each plug module is separably inserted on base, also, the electric-conductor on plug module can be with
Conductive bar contact on base, realizes electrical connection.Therefore, when it is single plug module damage when, can in the case where not powering off,
Directly the plug module of damage is separated with base, new plug module is replaced with, without disconnecting whole piece power distribution again
The circuit of unit, changes or repairs again after fractionation, saved maintenance cost, meanwhile, reduce because whole piece power distribution unit is prominent
The equipment loss for so powering off and causing.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The element with same reference numbers label is expressed as similar element in the bright restriction not constituted to embodiment, accompanying drawing, removes
Composition is not limited the non-figure having in special statement, accompanying drawing.
Fig. 1 is that a kind of plug module for modular power distribution unit that the utility model embodiment one is provided is planted
Dimensional structure diagram on base；
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 schematic cross-sectional view 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 four kinds of common latches；
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 a kind of solid of the plug module for modular power distribution unit that the utility model embodiment two is provided
Structural representation；
Fig. 9 is the dimensional structure diagram of the base in the power distribution unit shown in Fig. 8；
Figure 10 is longitudinal schematic cross-sectional view of the power distribution unit shown in Fig. 8；
Figure 11 is longitudinal schematic cross-sectional view when power distribution unit shown in Fig. 8 uses another Elastic buckle；
Figure 12 is that a kind of plug module for modular power distribution unit that the utility model embodiment three is provided is planted
Schematic side view on base；
Figure 13 is that the plug module of the power distribution unit shown in Figure 12 pulls away the schematic side view after base.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Embodiment one：
As shown in Figure 1 to Figure 3, be embodiment one of the present utility model there is provided a kind of modular power distribution unit,
Module 2 and baffle plate 3 are plugged including base 1, at least two, each plug module 2 includes at least two jack modules 21, each
Jack 211 is provided with jack module 21.Electric-conductor is provided with the plug lateral surface of module 2；It is provided with the base 1
Conductive bar, plug module 2 is separably inserted on base 1, also, electric-conductor is contacted with conductive bar.Baffle plate 3 is removably pacified
Baffle plate 3 can be fastened on base by the end loaded on base 1, the present embodiment by dismountable connection component such as buckle, screw
1 end positions, and then prevent from plugging left and right ends portion along its length of the module 2 along base 1 and slip away 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, section bar 11 uses 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 is 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, which includes live wire electric-conductor 221, zero line, leads
Electric part 222, ground connection 223 and signal connection pin 224, the conductive bar include live wire conductive bar 131, zero line conductive bar
132nd, ground wire connection sheet 133 and signal connection sheet 134.In the present embodiment, ground connection is used as using a conductive screw
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..
Offered in insulation frame 12 several first spaced wire casings 121 and several the spaced 3rd
Wire casing 123, the live wire conductive bar 131 and zero line conductive bar 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 that notch is available for conduction
Part is stretched into groove, is electrically connected with conductive bar.In order to prevent conductive bar 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 conductive bar 131
Electricity, the zero line electric-conductor 222 contacts energization with the zero line conductive bar 132.The signal connection pin 224 and signal connection sheet
134 contacts, signal communication passes through the electric current in the detectable plug module 2 of intelligent gauge outfit, voltage, power, power factor (PF), environment
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 and live wire conductive bar 131, zero line electric-conductor 222 and zero line are conductive
Contact relation between bar 132 is more firm, and the present embodiment is by the way of sandwiched, i.e., live wire conductive bar 131 and zero line
Conductive bar 132 is rolled into the elastic clamping pieces that section takes the shape of the letter U.Tighten after the ground connection 223, the ground connection 223
Contacted with the ground wire connection sheet 133, also, now ground connection 223 is placed in the second wire casing 112, can prevent plug
It is left and right relatively movable that module 2 occurs with base 1, 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 card article 23 in outward direction, and the edge of its bottom surface opposite side is inside
Side is bent to form grab 24, correspondingly, and the upper end of the side wall of base 1 offers neck 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 caught in neck 14, and grab 24 is fastened in screens 15
On.And then, above-mentioned buckle structure, which constitutes being used between base 1 and plug module 2, prevents both relatively movable up and down
Position limiting structure up and down.
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 on plug module 2 can be contacted with the conductive bar 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 where not powering off,
New plug module 2 is replaced with, the circuit without disconnecting whole piece power distribution unit again is changed or repaired again after fractionation,
Saved maintenance cost, meanwhile, reduce because whole piece power distribution unit suddenly power-off and caused by equipment loss.
Embodiment two：
Refer to Fig. 8 and Fig. 9, be embodiment two of the present utility model there is provided a kind of modular power distribution unit,
The present embodiment is in addition to herein below is different from embodiment one, and 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 planting ground connection 223 is offered, ground wire connection sheet 133 is embedded in the second wire casing 122, ground
As line connection sheet 133, live wire conductive bar 131 and zero line conductive bar 132, the elastic clamping pieces that section takes the shape of the letter U are rolled into.
In addition, the present embodiment is spacing using Elastic buckle progress left and right, 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 set on the clamping part
There is the stuck point 251 of indention, correspondingly, the zigzag neck matched with zigzag stuck point 251 is provided with section bar 1
16, when plug module 2 is inserted on base 1, the stuck point 251 and the mutual buckle of neck 16.By zigzag Elastic buckle
25 pull upwards, now, and stuck point 251 departs from neck 16, plug module 2 can be extracted into base.Figure 11 is referred to, the present embodiment is adopted
Another Elastic buckle 26, the difference of the Elastic buckle 26 and zigzag Elastic buckle 25 is, the elastic card
Button 26 simplifies the structure of end 261 of clamping part, and the structure of the neck 17 on base 1 also simplifies, and the end 261 of clamping part is direct
Snap into neck 17.Similarly, when plug module 2 is inserted on base 1, end 261 and the neck 17 of the clamping part
Mutual buckle.Elastic buckle 26 is pulled upwards, now, the end 261 of clamping part departs from neck 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 on plug module 2 can be contacted with the conductive bar 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 where not powering off,
New plug module 2 is replaced with, the circuit without disconnecting whole piece power distribution unit again is changed or repaired again after fractionation,
Saved maintenance cost, meanwhile, reduce because whole piece power distribution unit suddenly power-off and caused by equipment loss.
Embodiment three：
Figure 12 and Figure 13 is referred to, is that there is provided a kind of modular power distribution list for embodiment three of the present utility model
Member, the present 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, is plugged above and below being provided with module 2 and base 1 and the spacing structure (not shown) in left and right.
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 on plug module 2 can be contacted with the conductive bar 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 where not powering off,
New plug module 2 is replaced with, the circuit without disconnecting whole piece power distribution unit again is changed or repaired again after fractionation,
Saved maintenance cost, meanwhile, reduce because whole piece power distribution unit suddenly power-off and caused by equipment loss.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
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 being provided with jack, the plug module lateral surface at least two jack modules, each jack module
It is provided with electric-conductor；Conductive bar is provided with the base, the plug module is separably inserted on the base, and
And, the electric-conductor is contacted with the conductive bar.
2. modular power distribution unit as claimed in claim 1, it is characterised in that it is conductive that the electric-conductor includes live wire
Part, zero line electric-conductor and ground connection, the conductive bar include live wire conductive bar, zero line conductive bar and ground wire connection
Piece, when the plug module is inserted on base, the live wire electric-conductor is contacted with live wire conductive bar, the zero line electric-conductor
Contacted with the zero line conductive bar, 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 includes signal and connected
Connect pin, the conductive bar 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
It is provided between the plug module for preventing both movable position limiting structures up and down relatively up and down.
5. the modular power distribution unit as described in any one in claims 1 to 3, it is characterised in that the base
It is provided between the plug module for preventing the left and right position limiting structure of both left and right activity relatively.
6. modular power distribution unit as claimed in claim 3, it is characterised in that the base includes section bar and exhausted
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 conductive bar and zero line conductive bar 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 being offered 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 notch width be less than groove in space width.
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 |
|---|---|---|---|
| CN201720068703.7U CN206379549U (en) | 2017-01-19 | 2017-01-19 | A kind of modular power distribution unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720068703.7U CN206379549U (en) | 2017-01-19 | 2017-01-19 | A kind of modular power distribution unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379549U true CN206379549U (en) | 2017-08-04 |
Family
ID=59400708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720068703.7U Active CN206379549U (en) | 2017-01-19 | 2017-01-19 | A kind of modular power distribution unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684629A (en) * | 2017-01-19 | 2017-05-17 | 深圳市昌遂科技有限公司 | Modularized power distribution unit |
| CN111769413A (en) * | 2020-07-09 | 2020-10-13 | 宁波公牛电器有限公司 | Adapter, rail and rail socket |
-
2017
- 2017-01-19 CN CN201720068703.7U patent/CN206379549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684629A (en) * | 2017-01-19 | 2017-05-17 | 深圳市昌遂科技有限公司 | Modularized power distribution unit |
| CN111769413A (en) * | 2020-07-09 | 2020-10-13 | 宁波公牛电器有限公司 | Adapter, rail and rail socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181203 Address after: 518000 Area F2, 6th Floor, Second Phase Workshop, Tingwei Industrial Plant, No. 6, Liufang Road, 67 Xin'an Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Changsui Holdings (Shenzhen) Co., Ltd. Address before: 518000 Guangdong Province Baoan District Xin'an 71 District Liuxian Third Road Introduced Industrial Building, east of a sixth floor Patentee before: Shenzhen Canspd Technology Co., Ltd. |