CN104253386A - Wall-mounted distribution box and emergency access system - Google Patents
Wall-mounted distribution box and emergency access system Download PDFInfo
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- CN104253386A CN104253386A CN201310263691.XA CN201310263691A CN104253386A CN 104253386 A CN104253386 A CN 104253386A CN 201310263691 A CN201310263691 A CN 201310263691A CN 104253386 A CN104253386 A CN 104253386A
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- distribution box
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- hanging distribution
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Abstract
The invention provides a wall-mounted distribution box and an emergency access system. The wall-mounted distribution box comprises a box body and an emergency cable socket arranged on/in the box body. A wire inlet hole is formed in the bottom of the box body. Due to the emergency cable socket, power generation equipment can be directly connected with the emergency cable socket through a cable to directly supply power, so that operation complexity is reduced, power supply time delay is avoided, and power supply reliability is improved. Workers do not need to remove an inlet cable on an inlet switch, so that labor intensity of the workers is reduced, and maintenance efficiency is improved. The wire inlet hole is formed in the bottom of the box body, so that orderliness and reasonability in arrangement of cables in the wall-mounted distribution box are realized, and space is effectively saved. The wall-mounted distribution box has the advantages of simple structure and low production cost.
Description
Technical field
The present invention relates to power emergency device field, more specifically, relate to a kind of wall-hanging 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 wall-hanging distribution box (such as: wall-hanging low-tension distribution box), and generating equipment is connected by the service entrance switch of cable with wall-hanging distribution box.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 wall-hanging 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, providing a kind of wall-hanging distribution box, comprising casing, wall-hanging distribution box also comprises the emergency cable socket be arranged on casing or in casing, and the bottom of casing is provided with entrance hole.
Further, emergency cable socket is multiple, and wall-hanging distribution box also comprises: service entrance switch; Outlet switch; Three-phase bus bar, three-phase bus bar is arranged in casing, and service entrance switch has three inlet interface be connected respectively with three-phase bus bar, and outlet switch has three outlet interface be connected respectively with three-phase bus bar, and every phase busbar is provided with at least one emergency cable socket.
Further, wall-hanging 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, wall-hanging 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, protective plate comprises the first backplate and the second backplate, and the second backplate is connected with the upper end of the first backplate, and stretches out towards the side at busbar place, and opening is arranged on the first backplate.
Further, wall-hanging 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, wall-hanging distribution box also comprises insulation board, and insulator is connected with installing rack by insulation board.
Further, wall-hanging distribution box also comprises busbar plate, and busbar plate is arranged on installing rack, and busbar plate has jack, and busbar is fastened in jack.
Further, service entrance switch and/or outlet switch and busbar mount.
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 wall-hanging distribution box, and generating equipment is connected with the emergency cable socket of emergent distribution box by cable.
Wall-hanging distribution box in the present invention comprises casing, and the bottom of casing is provided with entrance hole, and wall-hanging distribution box also comprises the emergency cable socket be arranged on casing or in casing.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 complexity, 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.Because the bottom of casing is provided with entrance hole, thus make the cable arrangement of wall-hanging distribution box more rationally neat, effectively save space.Meanwhile, the wall-hanging 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 wall-hanging distribution box in the present invention;
Fig. 2 diagrammatically illustrates the front view of Fig. 1;
Fig. 3 diagrammatically illustrates the left view of Fig. 2;
Fig. 4 diagrammatically illustrates the view dorsad of Fig. 2; And
Fig. 5 diagrammatically illustrates the structural representation of the wall-hanging distribution box in the present invention.
Reference numeral in figure: 10, casing; 11, entrance hole; 20, emergency cable socket; 30, service entrance switch; 40, outlet switch; 50, busbar; 60, zero line busbar; 70, protective plate; 80, installing rack; 81, insulator; 82, insulation board; 83, busbar plate; 90, 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 wall-hanging distribution box.As shown in Figures 1 to 5, wall-hanging distribution box comprises casing 10, and wall-hanging distribution box also comprises the emergency cable socket 20 be arranged on casing 10 or in casing 10, and the bottom of casing 10 is provided with entrance hole 11.Wall-hanging distribution box is placed on horizontal fixed position place, and the inlet wire side of wall-hanging distribution box is provided with emergency cable socket 20.Owing to being provided with emergency cable socket 20, thus generating equipment directly can be connected with emergency cable socket 20 by cable, directly powers, simplifies operation complexity, 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.Bottom due to casing 10 is provided with entrance hole 11, thus makes the cable arrangement of wall-hanging distribution box more rationally neat, effectively saves space.Because distribution box is wall-hanging distribution box, thus wall-hanging distribution box has the advantages that not take ground space, can adapt to complicated installation environment.Meanwhile, the wall-hanging distribution box in the present invention has that structure is simple, the feature of low cost of manufacture.
Preferably, as shown in Figures 1 to 4, emergency cable socket 20 is multiple, and wall-hanging distribution box also comprises: service entrance switch 30; Outlet switch 40; Three-phase bus bar 50, three-phase bus bar 50 is arranged in casing 10, service entrance switch 30 has three inlet interface be connected respectively with three-phase bus bar 50, and outlet switch 40 has three outlet interface be connected respectively with three-phase bus bar 50, and every phase busbar 50 is provided with at least one emergency cable socket 20.Preferably, outlet switch 40 is multiple, and multiple outlet switch 40 is all connected with three-phase bus bar 50.In embodiment as shown in Figures 1 to 4, foreclosed by the inlet wire of emergency cable socket 20, wall-hanging distribution box is the wall-hanging distribution box of " one enters three outlets " formula." one enters three outlets " refers to, the busbar 50 of wall-hanging distribution box is provided with a service entrance switch 30 and three outlet switchs 40.Certainly, wall-hanging distribution box according to actual conditions, can be set to " one enters outgoing lines " by staff.
In embodiment as shown in Figures 1 to 4, 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 20, three emergency cable sockets 20 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 20 with C phase cable, the work thus not between homophase cable does not interfere with each other, thus improves the functional reliability of wall-hanging distribution box.In this embodiment, a service entrance switch 30 is provided with three inlet interface, three inlet interface are communicated with correspondingly with three-phase bus bar 50, three inlet interface are A phase inlet interface, B phase inlet interface and C phase inlet interface respectively, are respectively used to connect A phase inlet wire cable, B phase inlet wire cable and C phase inlet wire cable.Similarly, an outlet switch 40 is provided with three outlet interface, three outlet interface are communicated with correspondingly with three-phase bus bar 50, three outlet interface are A phase outlet interface, B phase outlet interface and C phase outlet interface respectively, are respectively used to connect A phase outlet cable, B phase outlet cable and C phase outlet cable.
Preferably, as shown in Figure 4, service entrance switch 30 and/or outlet switch 40 mount with busbar 50.Because service entrance switch 30 and/or outlet switch 40 mount with busbar 50, thus facilitate staff to change service entrance switch 30 and/or outlet switch 40 or keep in repair, thus improve maintenance efficiency, improve the dependability of wall-hanging distribution box.
Preferably, wall-hanging distribution box also comprises zero line busbar 60, and zero line busbar 60 is arranged in casing 10, and zero line busbar 60 is provided with at least one emergency cable socket 20(and please refer to Fig. 1 to Fig. 4).In embodiment as shown in Figures 1 to 4, zero line busbar 60 is provided with an emergency cable socket 20.When using the wall-hanging 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 20 on zero line busbar 60.Owing to being provided with zero line busbar 60, thus when wall-hanging distribution box work, Circuits System can form complete loop, thus ensures that wall-hanging distribution box has the high feature of dependability.
Preferably, wall-hanging distribution box also comprises protective plate 70, and protective plate 70 has the opening arranged with emergency cable socket 20 one_to_one corresponding, and the panel of emergency cable socket 20 is fastened on the opening interior (please refer to Fig. 1 to Fig. 4) of protective plate 70.Owing to being provided with protective plate 70, thus staff is when operating wall-hanging distribution box or overhaul, can not false touch to busbar 50, thus the dependability avoiding electric shock accidents, reduce potential safety hazard, improve wall-hanging 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, as shown in figures 1 and 3, the cross section of protective plate 70 is L shape.
Preferably, protective plate 70 comprises the first backplate and the second backplate, and the second backplate is connected with the upper end of the first backplate, and stretches out towards the side at busbar 50 place, and opening is arranged on the first backplate.When protective plate 70 being installed in wall-hanging distribution box, first backplate is towards the inlet wire side of wall-hanging distribution box, namely staff carries out the side of patching operations, second backplate is arranged upward, form the space holding emergency cable socket 20 between second backplate and the first backplate, thus the main body of emergency cable socket 20 and busbar 50 are covered up.Certainly, protective plate 70 can also be that other surround the protective plate 70 of shape structure.
Preferably, wall-hanging distribution box also comprises installing rack 80 and insulator 81, and installing rack 80 is arranged in casing 10, and three-phase bus bar 50 and/or zero line busbar 60 are arranged on installing rack 80 by insulator 81 and (please refer to Fig. 1 to Fig. 4).Owing to being provided with insulator 81, after thus three-phase bus bar 50 and/or zero line busbar 60 are energized, electricity also can not be transmitted on installing rack 80, and can not conducting between three-phase bus bar 50 and/or zero line busbar 60, thus ensures the functional reliability of wall-hanging distribution box.
Preferably, as shown in figures 1 and 3, wall-hanging distribution box also comprises insulation board 82, and insulator 81 is connected with installing rack 80 by insulation board 82.Owing to being provided with insulation board 82, thus further enhance insulation effect, thus ensure that busbar 50 and/or zero line busbar 60 can not contact with installing rack 80, thus ensure that wall-hanging distribution box functional reliability, eliminate electric leakage hidden danger.
Preferably, as shown in figures 1 and 3, wall-hanging distribution box also comprises connecting plate, and the conducting end of emergency cable socket 20 is connected with connecting plate, and the first end of connecting plate is connected with insulator 81, and the second end of connecting plate is connected with busbar 50 and/or zero line busbar 60.Owing to being provided with connecting plate, thus emergency cable socket 20 is made to be connected with busbar 50 and/or zero line busbar 60 reliably, and not by the restriction of installing space in wall-hanging distribution box, staff can according to the concrete installation situation in wall-hanging distribution box, determine the shape and size of connecting plate, thus ensure that emergency cable socket 20 has with busbar 50 and/or zero line busbar 60 and be connected reliable feature.
Preferably, wall-hanging distribution box also comprises busbar plate 83, and busbar plate 83 is arranged on installing rack 80, and busbar plate 83 has jack, and busbar 50 is fastened in jack (please refer to Fig. 1 and Fig. 2).Further, busbar plate 83 is that insulating material is made.Further, busbar plate 83 is that ceramic material is made.Certainly, busbar plate 83 can also be that toughened glass is made or rigid plastics make or elastomeric material make.Owing to being provided with busbar plate 83, thus further increasing the connection reliability of busbar 50 and installing rack 80, thus improve the dependability of wall-hanging distribution box.
Preferably, wall-hanging distribution box also comprises top cover 90, and top cover 90 is inclined at the upper end of casing 10.Because top cover 90 is obliquely installed, thus when wall-hanging distribution box is in outdoor, overcast and rainy operational environment, rainwater can along top cover 90 smooth discharge on ground, decrease the time that rainwater stops on wall-hanging distribution box, thus avoid rain leakage to enter in wall-hanging distribution box causing the danger of leaking electricity.
Preferably, casing 10 comprises body and dodge gate, and dodge gate is connected pivotly with body.Further, dodge gate is clamshell doors.Owing to being provided with dodge gate, thus dodge gate can open or close according to working condition by staff.When staff operates the service entrance switch 30 in wall-hanging distribution box and/or outlet switch 40 and/or emergency cable socket 20 or overhauls, dodge gate should be opened; After maintenance or end of operation, need dodge gate to close, thus prevent other people false touch and cause Danger Electric shock risk, improve the dependability of wall-hanging distribution box.Because dodge gate is clamshell doors, thus wall-hanging distribution box can be placed on narrow space use, also can ensure that dodge gate is performed fighting freely, thus expand the scope of application of wall-hanging 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 wall-hanging distribution box, and generating equipment is connected with the emergency cable socket 20 of emergent distribution box by cable.Because the emergent distribution box in the present invention is provided with the emergency cable socket 20 for generating equipment access, when thus rushing to repair when having a power failure, staff can directly by the emergency cable socket 20 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 20 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 (10)
1. a wall-hanging distribution box, comprise casing (10), it is characterized in that, described wall-hanging distribution box also comprises the emergency cable socket (20) be arranged on described casing (10) or in described casing (10), and the bottom of described casing (10) is provided with entrance hole (11).
2. wall-hanging distribution box according to claim 1, is characterized in that, described emergency cable socket (20) is for multiple, and described wall-hanging distribution box also comprises:
Service entrance switch (30);
Outlet switch (40);
Three-phase bus bar (50), busbar described in three-phase (50) is arranged in described casing (10), described service entrance switch (30) has three inlet interface be connected respectively with busbar described in three-phase (50), described outlet switch (40) has three outlet interface be connected respectively with busbar described in three-phase (50), and often mutually described busbar (50) is provided with emergency cable socket (20) described at least one.
3. wall-hanging distribution box according to claim 2, it is characterized in that, described wall-hanging distribution box also comprises zero line busbar (60), described zero line busbar (60) is arranged in described casing (10), and described zero line busbar (60) is provided with emergency cable socket (20) described at least one.
4. wall-hanging distribution box according to claim 2, it is characterized in that, described wall-hanging distribution box also comprises protective plate (70), described protective plate (70) has the opening arranged with described emergency cable socket (20) one_to_one corresponding, and the panel of described emergency cable socket (20) is fastened in the described opening of described protective plate (70).
5. wall-hanging distribution box according to claim 4, it is characterized in that, described protective plate (70) comprises the first backplate and the second backplate, described second backplate is connected with the upper end of described first backplate, and stretch out towards the side at described busbar (50) place, described opening is arranged on described first backplate.
6. wall-hanging distribution box according to claim 3, it is characterized in that, described wall-hanging distribution box also comprises installing rack (80) and insulator (81), described installing rack (80) is arranged in described casing (10), and busbar described in three-phase (50) and/or described zero line busbar (60) are arranged on described installing rack (80) by described insulator (81).
7. wall-hanging distribution box according to claim 6, is characterized in that, described wall-hanging distribution box also comprises insulation board (82), and described insulator (81) is connected with described installing rack (80) by described insulation board (82).
8. wall-hanging distribution box according to claim 6, it is characterized in that, described wall-hanging distribution box also comprises busbar plate (83), described busbar plate (83) is arranged on described installing rack (80), described busbar plate (83) has jack, and described busbar (50) is fastened in described jack.
9. wall-hanging distribution box according to claim 2, is characterized in that, described service entrance switch (30) and/or described outlet switch (40) mount with described busbar (50).
10. an emergent connecting system, comprise generating equipment and emergent distribution box, it is characterized in that, described emergent distribution box is arbitrary wall-hanging distribution box described mutually in claim 1 to 9, and described generating equipment is connected with the emergency cable socket (20) of described emergent distribution box by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310263691.XA CN104253386B (en) | 2013-06-27 | 2013-06-27 | Wall-mounted distribution box and emergent access system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310263691.XA CN104253386B (en) | 2013-06-27 | 2013-06-27 | Wall-mounted distribution box and emergent access system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104253386A true CN104253386A (en) | 2014-12-31 |
| CN104253386B CN104253386B (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310263691.XA Active CN104253386B (en) | 2013-06-27 | 2013-06-27 | Wall-mounted distribution box and emergent access system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5574622A (en) * | 1995-05-22 | 1996-11-12 | Brown; Julius | Power truck |
| US20090268380A1 (en) * | 2008-04-25 | 2009-10-29 | Brown Victoria Vogt | Temporary power distribution panel |
| CN102904169A (en) * | 2012-10-22 | 2013-01-30 | 浙江天齐电气有限公司 | Power conversion and distribution module of mobile electric appliance cabinet for competition gymnasium and stadium |
| CN202977993U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Emergency power source access box |
| CN203300991U (en) * | 2013-06-27 | 2013-11-20 | 国家电网公司 | Wall-mounted distribution box and emergency access system |
-
2013
- 2013-06-27 CN CN201310263691.XA patent/CN104253386B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5574622A (en) * | 1995-05-22 | 1996-11-12 | Brown; Julius | Power truck |
| US20090268380A1 (en) * | 2008-04-25 | 2009-10-29 | Brown Victoria Vogt | Temporary power distribution panel |
| CN102904169A (en) * | 2012-10-22 | 2013-01-30 | 浙江天齐电气有限公司 | Power conversion and distribution module of mobile electric appliance cabinet for competition gymnasium and stadium |
| CN202977993U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Emergency power source access box |
| CN203300991U (en) * | 2013-06-27 | 2013-11-20 | 国家电网公司 | Wall-mounted distribution box and emergency access system |
Non-Patent Citations (1)
| Title |
|---|
| 维纳尔（北京）电气***有限公司: "《德国维纳尔母线***及应用图册》", 5 October 2011, article "德国维纳尔母线***及应用图册", pages: 1-18 * |
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| Publication number | Publication date |
|---|---|
| CN104253386B (en) | 2017-06-30 |
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