CN203312659U - Power distribution box and emergency access system - Google Patents
Power distribution box and emergency access system Download PDFInfo
- Publication number
- CN203312659U CN203312659U CN2013203769350U CN201320376935U CN203312659U CN 203312659 U CN203312659 U CN 203312659U CN 2013203769350 U CN2013203769350 U CN 2013203769350U CN 201320376935 U CN201320376935 U CN 201320376935U CN 203312659 U CN203312659 U CN 203312659U
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- distribution box
- cable socket
- emergency cable
- busbar
- emergency
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Abstract
The utility model provides a power distribution box and an emergency access system. The wire-incoming side of the power distribution box is provided with emergency cable sockets. With the arrangement of the emergency cable sockets, power generating equipment can be connected with the emergency cable sockets through cables directly, power is supplied directly and operation is simplified, so that delay of power supply time is prevented and power supply reliability is improved; work personnel no longer need to dismount incoming cables on incoming switches, so that labor intensity of the work personnel is reduced and maintenance efficiency is improved; and meanwhile, the power distribution box has the advantages of being simple in structure and low in production cost.
Description
Technical field
The utility model relates to power emergency device field, more specifically, relates to a kind of distribution box and emergent connecting system.
Background technology
For ensureing the normal electricity consumption of user, solve because of the power failure waits for too long, and affect the problem of user's normal life, most areas adopts emergent connecting system at present, for the user, provides interim power supply when having a power failure, thereby has improved the reliability of powering.
Emergent connecting system of the prior art comprise generating equipment (for example: generator car) and distribution box (for example: the console mode low-tension distribution box), generating equipment is connected with the service entrance switch of distribution box by cable.Because service entrance switch is connected with the inlet wire cable at ordinary times, thereby before working as generating equipment and service entrance switch being connected, need to be by the inlet wire cable from removal on service entrance switch, and then generating equipment is connected by cable with service entrance switch, like this, not only complicated operation, increased staff's labour intensity, and maintenance efficiency low, incured loss through delay power-on time.
The utility model content
The utility model aims to provide a kind of distribution box and emergent connecting system, the problem of complicated operation while accessing generating equipment to solve in prior art.
For solving the problems of the technologies described above, according to an aspect of the present utility model, provide a kind of distribution box, the inlet wire side of distribution box is provided with the emergency cable socket.
Further, the number of emergency cable socket is a plurality of, and distribution box comprises: casing; A plurality of service entrance switchs; A plurality of outlet switchs; Three-phase bus bar, three-phase bus bar are arranged in casing, on every phase busbar, are provided with at least one emergency cable socket, at least one service entrance switch and at least one outlet switch.
Further, distribution box also comprises the zero line busbar, and the zero line busbar is arranged in casing, and on the zero line busbar, is provided with at least one emergency cable socket.
Further, distribution box also comprises protective plate, and protective plate has and the emergency cable socket opening of corresponding setting one by one, and the panel of emergency cable socket is fastened in the opening of protective plate.
Further, distribution box also comprises installing rack and insulator, and installing rack is arranged in casing, and three-phase bus bar and/or zero line busbar are arranged on installing rack by insulator.
Further, casing comprises body and dodge gate, and dodge gate is connected pivotly with body.
Further, distribution box also comprises top cover, and top cover is inclined at the upper end of casing.
According to another aspect of the present utility model, a kind of emergent connecting system is provided, comprise generating equipment and emergent distribution box, emergent distribution box is above-mentioned distribution box, generating equipment is connected with the emergency cable socket of emergent distribution box by cable.
Further, cable and emergency cable socket are pegged graft.
The inlet wire side of the distribution box in the utility model is provided with the emergency cable socket.Owing to being provided with the emergency cable socket, thereby generating equipment can directly be connected with the emergency cable socket by cable, directly powers, and simplified operation, thus the power-on time that avoids delay, the power supply reliability that improved.Owing to no longer needing the staff by the inlet wire cable removal on service entrance switch, thereby reduce staff's labour intensity, improved maintenance efficiency.Simultaneously, the distribution box in the utility model has characteristics simple in structure, low cost of manufacture.
The accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the internal structure schematic diagram of the distribution box in the utility model;
Fig. 2 has schematically shown the front view of Fig. 1; And
Fig. 3 has schematically shown the structural representation of the distribution box in the utility model.
Reference numeral in figure: 10, emergency cable socket; 20, casing; 21, body; 22, dodge gate; 30, service entrance switch; 40, outlet switch; 50, busbar; 60, zero line busbar; 70, protective plate; 80, top cover.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As first aspect of the present utility model, provide a kind of distribution box.As shown in Figure 1 to Figure 3, the inlet wire side of distribution box is provided with emergency cable socket 10.Owing to being provided with emergency cable socket 10, thereby generating equipment can directly be connected with emergency cable socket 10 by cable, directly powers, and simplified operation, thus the power-on time that avoids delay, the power supply reliability that improved.Owing to no longer needing the staff by the inlet wire cable removal on service entrance switch 30, thereby reduce staff's labour intensity, improved maintenance efficiency.Simultaneously, the distribution box in the utility model has characteristics simple in structure, low cost of manufacture.
Preferably, the distribution box in the utility model is placed on horizontal position.Because distribution box is placed on horizontal position, thereby distribution box has characteristics easy for installation, that the maintenance complexity is low, installation is firm.
Preferably, as depicted in figs. 1 and 2, the number of emergency cable socket 10 is a plurality of, and distribution box comprises: casing 20; A plurality of service entrance switchs 30; A plurality of outlet switchs 40; Three-phase bus bar 50, three-phase bus bar 50 are arranged in casing 20, on every phase busbar 50, are provided with at least one emergency cable socket 10, at least one service entrance switch 30 and at least one outlet switch 40.In embodiment as depicted in figs. 1 and 2, the inlet wire of emergency cable socket 10 is foreclosed, distribution box is the distribution box of " one advances two outlets " formula." one advances two outlets " refers to, every phase busbar 50 is provided with a service entrance switch 30 and is connected with two outlet switchs 40.Certainly, the staff can be according to actual conditions, and distribution box is set to " one advances three outlets " or " one advances outgoing lines ".In this embodiment, three-phase bus bar 50 is respectively A phase busbar, B phase busbar and C phase busbar, every phase busbar 50 is provided with 10, three emergency cable sockets 10 of an emergency cable socket and connects one to one with A phase cable, B phase cable and the C phase cable of generating equipment.Because A phase cable, B phase cable and the C phase cable of generating equipment are communicated with three-phase bus bar 50 by three emergency cable sockets 10 respectively, thereby the work between the homophase cable does not interfere with each other, thereby has improved the functional reliability of distribution box.
Preferably, distribution box also comprises zero line busbar 60, and zero line busbar 60 is arranged in casing 20, and on zero line busbar 60, is provided with at least one emergency cable socket 10(and please refer to Fig. 2).In embodiment as shown in Figure 2, on zero line busbar 60, be provided with an emergency cable socket 10.While using the distribution box in the utility model, four road inlet wire cables (A B C N) in zero line inlet wire cable (N) should be connected with zero line busbar 60, four tunnel outlet cables (A B C N) in zero line inlet wire cable (N) also should be connected with zero line busbar 60, simultaneously the N phase cable of generating equipment should be connected with the emergency cable socket 10 on zero line busbar 60.Owing to being provided with zero line busbar 60, thereby when distribution box was worked, Circuits System can form complete loop, thereby guaranteed that distribution box has the advantages that dependability is high.
Preferably, as depicted in figs. 1 and 2, service entrance switch 30 and/or outlet switch 40 are bolted with busbar 50.Because bolt connects, have the reliable characteristics of connection, thereby guaranteed the dependability of distribution box.
Preferably, distribution box also comprises protective plate 70, and protective plate 70 has and emergency cable socket 10 opening of corresponding setting one by one, and the panel of emergency cable socket 10 is fastened in the opening of protective plate 70 (please refer to Fig. 1 and Fig. 2).Owing to being provided with protective plate 70, thereby the staff is when operating or overhauling distribution box, can false touch to busbar 50, thereby avoided electric shock accidents, reduced potential safety hazard, improved the dependability of distribution box.
Preferably, protective plate 70 is that insulating material is made.Further, protective plate 70 is that ceramic material is made.Certainly, protective plate 70 can also be that toughened glass is made or rigid plastics is made or elastomeric material is made.
Preferably, the cross section of protective plate 70 is L shaped.Protective plate 70 comprises the first backplate and the second backplate be connected, and the first backplate arranges with the second backplate is vertical.Further, opening is arranged on the first backplate.While in distribution box, protective plate 70 being installed, the first backplate is towards the inlet wire side of distribution box, namely the staff carries out a side of wiring operation, the second backplate arranges upward, between the second backplate and the first backplate, form the space that holds emergency cable socket 10, thereby the main body of emergency cable socket 10 and busbar 50 are covered up.Certainly, protective plate 70 can also be other protective plates 70 that surround the shape structure.
Preferably, distribution box also comprises installing rack and insulator, and installing rack is arranged in casing 20, and three-phase bus bar 50 and/or zero line busbar 60 are arranged on installing rack by insulator.Owing to being provided with insulator, thereby after 60 energisings of three-phase bus bar 50 and/or zero line busbar, electricity can not be transmitted on installing rack yet, and can conducting between three-phase bus bar 50 and/or zero line busbar 60, thereby has guaranteed the functional reliability of distribution box.
Preferably, distribution box also comprises top cover 80, and top cover 80 is inclined at the upper end of casing 20.Because top cover 80 is obliquely installed, thereby when distribution box is in outdoor, overcast and rainy operational environment, rainwater can be discharged on ground smoothly along top cover 80, has reduced rainwater stops on distribution box time, thereby avoids rain leakage to advance in distribution box and cause the danger of leaking electricity.
Preferably, casing 20 comprises body 21 and dodge gate 22, and dodge gate 22 is connected pivotly with body 21.Owing to being provided with dodge gate 22, thereby the staff can open or close dodge gate 22 according to working condition.When the staff operates or overhauls the service entrance switch 30 in distribution box and/or outlet switch 40 and/or emergency cable socket 10, dodge gate 22 should be opened; After maintenance or end of operation, dodge gate 22 need to be closed, thereby prevent other people false touch and cause Danger Electric shock risk, improve the dependability of distribution box.
As second aspect of the present utility model, provide a kind of emergent connecting system.Emergent connecting system comprises generating equipment and emergent distribution box, and emergent distribution box is above-mentioned distribution box, and generating equipment is connected with the emergency cable socket 10 of emergent distribution box by cable.Because the emergent distribution box in the utility model is provided with the emergency cable socket 10 for the generating equipment access, thereby when having a power failure repairing, the staff can be directly by the emergency cable socket 10 of the emergent distribution box of the cable of generating equipment access, thereby improved repairing efficiency, reduced the power failure stand-by period.
Preferably, cable and emergency cable socket 10 are pegged graft.Because grafting has, connect quick, reliable characteristics, thereby be applicable to emergent connecting system.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. a distribution box, is characterized in that, the inlet wire side of described distribution box is provided with emergency cable socket (10).
2. distribution box according to claim 1, is characterized in that, the number of described emergency cable socket (10) is a plurality of, and described distribution box comprises:
Casing (20);
A plurality of service entrance switchs (30);
A plurality of outlet switchs (40);
Three-phase bus bar (50), the described busbar of three-phase (50) is arranged in described casing (20), on every mutually described busbar (50), is provided with at least one described emergency cable socket (10), at least one described service entrance switch (30) and at least one described outlet switch (40).
3. distribution box according to claim 2, it is characterized in that, described distribution box also comprises zero line busbar (60), and described zero line busbar (60) is arranged in described casing (20), and on described zero line busbar (60), is provided with at least one described emergency cable socket (10).
4. distribution box according to claim 2, it is characterized in that, described distribution box also comprises protective plate (70), described protective plate (70) has and described emergency cable socket (10) opening of corresponding setting one by one, and the panel of described emergency cable socket (10) is fastened in the described opening of described protective plate (70).
5. distribution box according to claim 3, it is characterized in that, described distribution box also comprises installing rack and insulator, and described installing rack is arranged in described casing (20), and the described busbar of three-phase (50) and/or described zero line busbar (60) are arranged on described installing rack by described insulator.
6. distribution box according to claim 2, is characterized in that, described casing (20) comprises body (21) and dodge gate (22), and described dodge gate (22) is connected pivotly with described body (21).
7. distribution box according to claim 2, is characterized in that, described distribution box also comprises top cover (80), and described top cover (80) is inclined at the upper end of described casing (20).
8. emergent connecting system, comprise generating equipment and emergent distribution box, it is characterized in that, described emergent distribution box is the described distribution box of any one in claim 1 to 7, and described generating equipment is connected with the emergency cable socket (10) of described emergent distribution box by cable.
9. emergent connecting system according to claim 8, is characterized in that, described cable and described emergency cable socket (10) are pegged graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203769350U CN203312659U (en) | 2013-06-27 | 2013-06-27 | Power distribution box and emergency access system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203769350U CN203312659U (en) | 2013-06-27 | 2013-06-27 | Power distribution box and emergency access system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312659U true CN203312659U (en) | 2013-11-27 |
Family
ID=49618834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203769350U Expired - Lifetime CN203312659U (en) | 2013-06-27 | 2013-06-27 | Power distribution box and emergency access system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647338A (en) * | 2013-12-02 | 2014-03-19 | 国家电网公司 | Emergency power guaranteeing system and emergency power supply method using same |
| CN104253387A (en) * | 2013-06-27 | 2014-12-31 | 国家电网公司 | Distribution box and emergency connection system |
| CN107681622A (en) * | 2017-11-23 | 2018-02-09 | 国网上海市电力公司 | A kind of removal cable feeder pillar |
-
2013
- 2013-06-27 CN CN2013203769350U patent/CN203312659U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253387A (en) * | 2013-06-27 | 2014-12-31 | 国家电网公司 | Distribution box and emergency connection system |
| CN103647338A (en) * | 2013-12-02 | 2014-03-19 | 国家电网公司 | Emergency power guaranteeing system and emergency power supply method using same |
| CN107681622A (en) * | 2017-11-23 | 2018-02-09 | 国网上海市电力公司 | A kind of removal cable feeder pillar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |