CN104253387A - Distribution box and emergency connection system - Google Patents
Distribution box and emergency connection system Download PDFInfo
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- CN104253387A CN104253387A CN201310263692.4A CN201310263692A CN104253387A CN 104253387 A CN104253387 A CN 104253387A CN 201310263692 A CN201310263692 A CN 201310263692A CN 104253387 A CN104253387 A CN 104253387A
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- distribution box
- cable socket
- emergency
- busbar
- emergency cable
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Abstract
The invention provides a distribution box and an emergency connection system. The wire feeding side of the distribution box is provided with an emergency cable socket. Since the emergency cable socket is provided, power generating equipment is capable of connecting to the emergency cable socket through a cable directly and supplying power directly, operation is simplified, power supplying time delay is avoided, and the reliability of power supplying is improved. Since the disassembling of a fed cable of a fed cable switch by a worker is omitted, the work intensity of the worker is reduced, and maintaining efficiency is improved; meanwhile, the distribution box has the advantages of simple structure and low manufacture cost.
Description
Technical field
The present invention relates to power emergency device field, more specifically, relate to a kind of distribution box and emergent connecting system.
Background technology
For ensureing user's normal electricity consumption, solving because of power failure waits for too long, and affecting the problem of user's normal life, current most area adopts emergent connecting system, for user provides temporary power during in order to having a power failure, thus improves the reliability of power supply.
Emergent connecting system of the prior art comprises generating equipment (such as: generator car) and distribution box (such as: console mode low-tension distribution box), and generating equipment is connected with the service entrance switch of distribution box by cable.Because service entrance switch is connected with inlet wire cable at ordinary times, thus before generating equipment is connected with service entrance switch, need inlet wire cable from removal service entrance switch, and then generating equipment is connected by cable with service entrance switch, like this, not only complicated operation, add the labour intensity of staff, and maintenance efficiency low, delay power-on time.
Summary of the invention
The present invention aims to provide a kind of distribution box and emergent connecting system, the problem of complicated operation when accessing generating equipment to solve in prior art.
For solving the problems of the technologies described above, according to an aspect of the present invention, provide a kind of distribution box, the inlet wire side of distribution box is provided with emergency cable socket.
Further, the number of emergency cable socket is multiple, and distribution box comprises: casing; Multiple service entrance switch; Multiple outlet switch; Three-phase bus bar, three-phase bus bar is arranged in casing, every phase busbar is 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 zero line busbar, and zero line busbar is arranged in casing, and zero line busbar is provided with at least one emergency cable socket.
Further, distribution box also comprises protective plate, and protective plate has the opening arranged with emergency cable socket one_to_one corresponding, 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 invention, provide a kind of emergent connecting system, comprise generating equipment and emergent distribution box, emergent distribution box is above-mentioned distribution box, and generating equipment is connected with the emergency cable socket of emergent distribution box by cable.
Further, cable and the grafting of emergency cable socket.
The inlet wire side of the distribution box in the present invention is provided with emergency cable socket.Owing to being provided with emergency cable socket, thus generating equipment directly can be connected with emergency cable socket by cable, directly powers, simplifies operation, thus the power-on time that avoids delay, improves power supply reliability.Owing to no longer needing staff by the inlet wire cable removal on service entrance switch, thus reduce the labour intensity of staff, improve maintenance efficiency.Meanwhile, the distribution box in the present invention has that structure is simple, the feature of low cost of manufacture.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the internal structure schematic diagram of the distribution box in the present invention;
Fig. 2 diagrammatically illustrates the front view of Fig. 1; And
Fig. 3 diagrammatically illustrates the structural representation of the distribution box in the present invention.
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, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As first aspect of the present invention, 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, thus generating equipment directly can be connected with emergency cable socket 10 by cable, directly powers, simplifies operation, thus the power-on time that avoids delay, improves power supply reliability.Owing to no longer needing staff by the inlet wire cable removal on service entrance switch 30, thus reduce the labour intensity of staff, improve maintenance efficiency.Meanwhile, the distribution box in the present invention has that structure is simple, the feature of low cost of manufacture.
Preferably, the distribution box in the present invention is placed on horizontal position.Because distribution box is placed on horizontal position, thus distribution box have easy for installation, maintenance complexity low, firm feature is installed.
Preferably, as depicted in figs. 1 and 2, the number of emergency cable socket 10 is multiple, and distribution box comprises: casing 20; Multiple service entrance switch 30; Multiple outlet switch 40; Three-phase bus bar 50, three-phase bus bar 50 is arranged in casing 20, every phase busbar 50 is 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, foreclosed by the inlet wire of emergency cable socket 10, distribution box is the distribution box of " one enters two outlets " formula." one enters 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, distribution box according to actual conditions, can be set to " one enters three outlets " or " one enters outgoing lines " by staff.In this embodiment, three-phase bus bar 50 is A phase busbar, B phase busbar and C phase busbar respectively, every phase busbar 50 is provided with the A phase cable of an emergency cable socket 10, three emergency cable sockets 10 and generating equipment, B phase cable and C phase cable and connects one to one.Because the A phase cable of generating equipment, B phase cable are communicated with three-phase bus bar 50 respectively by three emergency cable sockets 10 with C phase cable, the work thus not between homophase cable does not interfere with each other, thus improves 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 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, zero line busbar 60 is provided with an emergency cable socket 10.When using the distribution box in the present invention, 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 road outlet cable (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, thus when distribution box works, Circuits System can form complete loop, thus ensures that distribution box has the high feature of dependability.
Preferably, as depicted in figs. 1 and 2, service entrance switch 30 and/or outlet switch 40 are bolted with busbar 50.Connect reliable feature because bolt connects to have, thus ensure that the dependability of distribution box.
Preferably, distribution box also comprises protective plate 70, and protective plate 70 has the opening arranged with emergency cable socket 10 one_to_one corresponding, and the panel of emergency cable socket 10 is fastened on the opening interior (please refer to Fig. 1 and Fig. 2) of protective plate 70.Owing to being provided with protective plate 70, thus staff is when operating distribution box or overhauling, can not false touch to busbar 50, thus the dependability avoiding electric shock accidents, reduce potential safety hazard, improve 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 make or elastomeric material make.
Preferably, the cross section of protective plate 70 is L shape.Protective plate 70 comprises the first backplate and the second backplate that are connected, and the first backplate is vertical with the second backplate to be arranged.Further, opening is arranged on the first backplate.When protective plate 70 is installed in distribution box, first backplate is towards the inlet wire side of distribution box, namely staff carries out the side of patching operations, second backplate is arranged upward, form the space holding emergency cable socket 10 between second backplate and the first backplate, thus the main body of emergency cable socket 10 and busbar 50 are covered up.Certainly, protective plate 70 can also be that other surround the protective plate 70 of 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, after thus three-phase bus bar 50 and/or zero line busbar 60 are energized, electricity also can not be transmitted on installing rack, and can not conducting between three-phase bus bar 50 and/or zero line busbar 60, thus ensure that 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, thus when distribution box is in outdoor, overcast and rainy operational environment, rainwater along top cover 80 smooth discharge on ground, can decrease the time that rainwater stops on distribution box, thus avoids rain leakage to enter in distribution box causing 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, thus dodge gate 22 can open or close according to working condition by staff.When staff operates the service entrance switch 30 in distribution box and/or outlet switch 40 and/or emergency cable socket 10 or overhauls, dodge gate 22 should be opened; After maintenance or end of operation, need dodge gate 22 to close, thus prevent other people false touch and cause Danger Electric shock risk, improve the dependability of distribution box.
As second aspect of the present invention, 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 present invention is provided with the emergency cable socket 10 for generating equipment access, when thus rushing to repair when having a power failure, staff can directly by the emergency cable socket 10 of emergent for the access of the cable of generating equipment distribution box, thus improve first-aid repair efficiency, decrease the stand-by period that has a power failure.
Preferably, cable and emergency cable socket 10 grafting.Connect quick, reliable feature because grafting has, be thus applicable to emergent connecting system.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
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 multiple, and described distribution box comprises:
Casing (20);
Multiple service entrance switch (30);
Multiple outlet switch (40);
Three-phase bus bar (50), busbar described in three-phase (50) is arranged in described casing (20), often mutually described busbar (50) is provided with emergency cable socket (10) described at least one, service entrance switch (30) described at least one and outlet switch (40) described at least one.
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 described zero line busbar (60) is provided with emergency cable socket (10) described at least one.
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 the opening arranged with described emergency cable socket (10) one_to_one corresponding, 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 busbar described in 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. an emergent connecting system, comprise generating equipment and emergent distribution box, it is characterized in that, described emergent distribution box is arbitrary distribution box described mutually 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) grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310263692.4A CN104253387A (en) | 2013-06-27 | 2013-06-27 | Distribution box and emergency connection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310263692.4A CN104253387A (en) | 2013-06-27 | 2013-06-27 | Distribution box and emergency connection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104253387A true CN104253387A (en) | 2014-12-31 |
Family
ID=52188042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310263692.4A Pending CN104253387A (en) | 2013-06-27 | 2013-06-27 | Distribution box and emergency connection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104253387A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786024A (en) * | 2017-02-17 | 2017-05-31 | 广州供电局有限公司 | Generator car access case |
| CN108631300A (en) * | 2018-04-18 | 2018-10-09 | 广东电网有限责任公司 | A kind of cut-in method of the external emergency power supply of important power consumers configuration |
| CN108806925A (en) * | 2018-07-02 | 2018-11-13 | 国网浙江慈溪市供电有限公司 | Modularization box type transformer |
| CN112366804A (en) * | 2020-11-05 | 2021-02-12 | 广东万江配电有限公司 | Low-voltage quick access device for generator car |
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| CN2190360Y (en) * | 1994-02-21 | 1995-02-22 | 孟綖 | Low voltage distributing box |
| EP0708512B1 (en) * | 1994-10-21 | 1999-03-03 | Holec Holland N.V. | Interior system for a switch box and component module and bearer module suitable therefor |
| CN202977993U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Emergency power source access box |
| CN203312659U (en) * | 2013-06-27 | 2013-11-27 | 国家电网公司 | Power distribution box and emergency access system |
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2013
- 2013-06-27 CN CN201310263692.4A patent/CN104253387A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190360Y (en) * | 1994-02-21 | 1995-02-22 | 孟綖 | Low voltage distributing box |
| EP0708512B1 (en) * | 1994-10-21 | 1999-03-03 | Holec Holland N.V. | Interior system for a switch box and component module and bearer module suitable therefor |
| CN202977993U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Emergency power source access box |
| CN203312659U (en) * | 2013-06-27 | 2013-11-27 | 国家电网公司 | Power distribution box and emergency access system |
Non-Patent Citations (1)
| Title |
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| 维纳尔（北京）电气***有限公司 百度文库: "《德国维纳尔母线***及应用图册》", 5 October 2011 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786024A (en) * | 2017-02-17 | 2017-05-31 | 广州供电局有限公司 | Generator car access case |
| CN106786024B (en) * | 2017-02-17 | 2018-09-21 | 广州供电局有限公司 | Generator car access case |
| CN108631300A (en) * | 2018-04-18 | 2018-10-09 | 广东电网有限责任公司 | A kind of cut-in method of the external emergency power supply of important power consumers configuration |
| CN108806925A (en) * | 2018-07-02 | 2018-11-13 | 国网浙江慈溪市供电有限公司 | Modularization box type transformer |
| CN112366804A (en) * | 2020-11-05 | 2021-02-12 | 广东万江配电有限公司 | Low-voltage quick access device for generator car |
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Application publication date: 20141231 |
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| RJ01 | Rejection of invention patent application after publication |