CN203871559U

CN203871559U - Bus interface

Info

Publication number: CN203871559U
Application number: CN201420226576.5U
Authority: CN
Inventors: 郑立新
Original assignee: ZWEIG ELECTRIC (BEIJING) Co Ltd
Current assignee: ZWEIG ELECTRIC (BEIJING) CO., LTD.
Priority date: 2014-05-05
Filing date: 2014-05-05
Publication date: 2014-10-08
Anticipated expiration: 2024-05-05

Abstract

The utility model provides a bus interface comprising an interface box (10) equipped with jacks (20). The interface box (10) cooperates with a bus box (50). A cover plate (30) is pivoted on the interface box (10) and comprises a first position covering the jacks (20) and a second portion bypassing the jacks (20). The bus interface effectively resolves a problem of poor protective performance of a bus interfacing box in the prior art.

Description

Bus interface

Technical field

The utility model relates to bus technical field, in particular to a kind of bus interface.

Background technology

At present, bus technology is widely used aspect electric power system.But still there are some factors that can cause potential safety hazard or reduce degree of protection in bus interface.Most bus interface on market, can directly be contained in interface box body on bus, does not have corresponding device to protect for the jack on bus jack box, can cause coefficient of safety and degree of protection to reduce.

Utility model content

The utility model aims to provide a kind of bus interface, to solve the poor problem of prior art median generatrix jack box barrier propterty.

To achieve these goals, the utility model provides a kind of bus interface, comprise: interface box body, on interface box body, be provided with jack, interface box body coordinates with bus box body, on interface box body, be articulated with cover plate, cover plate has the second place that covers the primary importance on jack and dodge jack.

Further, be provided with grab on cover plate, be provided with accordingly draw-in groove on interface box body, when cover plate is positioned at primary importance, grab coordinates cover plate is fixed on interface box body with draw-in groove.

Further, have the first through hole on cover plate, on interface box body, have the second through hole with the corresponding section, position of the first through hole, the first through hole and the second through hole form lockhole jointly.

Further, cover plate is connected with interface box body by pivot, and grab and the first through hole are all arranged on one end away from pivot of cover plate.

Further, jack comprises a ground wire jack and four phase line jacks, and the cross-sectional area of phase line jack is greater than the cross-sectional area of ground wire jack.

Further, four phase line jacks comprise first-phase line jack, second-phase line jack, third phase line jack and four-phase line jack, four phase line jacks and a ground wire jack divide two rows to arrange, first-phase line jack, second-phase line jack and ground wire jack are arranged on first row, and third phase line jack and four-phase line jack are arranged on second row.

Further, first-phase line jack and second-phase line jack and third phase line jack and four-phase line jack shift to install.

Further, interface box body comprise base plate and with the vertically disposed side plate of base plate, jack is arranged on base plate, base plate on the inwall of bus box body, be provided with multiple insulation boards, between two adjacent jacks, be provided with an insulation board.

Further, insulation board is perpendicular to base plate.

Further, side plate is provided with the buckle that is connected coordinating with bus box body.

Application the technical solution of the utility model, is provided with cover plate in the pivot joint of interface box body, and cover plate has the second place that covers the primary importance on jack and dodge jack.In the time not using the jack of interface box body, cover plate can be closed.Like this, just can prevent misoperation, can prevent entering of dust, and then effectively improve the barrier propterty of bus interface simultaneously.

Brief description of the drawings

The Figure of description 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 is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 shows according to the structural representation of the embodiment of bus interface of the present utility model;

Fig. 2 shows the A place enlarged diagram of the bus interface of Fig. 1; And

Fig. 3 shows the upward view schematic diagram of the interface box body of the bus interface of Fig. 1.

Above-mentioned accompanying drawing comprises the following drawings mark:

10, interface box body; 11, base plate; 12, side plate; 20, jack; 21, ground wire jack; 22, phase line jack; 23, draw-in groove; 24, the second through hole; 30, cover plate; 33, grab; 34, the first through hole; 40, insulation board; 50, bus box body.

Embodiment

It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.

As shown in Figure 1, the bus interface of the present embodiment comprises: interface box body 10, on interface box body 10, be provided with jack 20, interface box body 10 coordinates with bus box body 50, on interface box body 10, be articulated with cover plate 30, cover plate 30 has the second place that covers the primary importance on jack 20 and dodge jack 20.

The technical scheme of application the present embodiment, is provided with cover plate 30 in 10 pivot joints of interface box body, and cover plate 30 has the second place that covers the primary importance on jack 20 and dodge jack 20.In the time not using the jack 20 of interface box body 10, cover plate 30 can be closed.Like this, just can prevent misoperation, can prevent entering of dust, and then effectively improve the barrier propterty of bus interface simultaneously.

As shown in Figure 2, in the present embodiment, be provided with grab 33 on cover plate 30, be provided with accordingly draw-in groove 23 on interface box body 10, when cover plate 30 is positioned at primary importance, grab 33 coordinates cover plate 30 is fixed on interface box body 10 with draw-in groove 23.Like this, close cover plate 30 and make cover plate 30 in the time of primary importance, can cooperatively interact by grab 33 and draw-in groove 23, cover plate 30 is locked on interface box body 10.While again opening, can utilize instrument to prize grab 33 from draw-in groove 23, thereby grab 33 is separated with draw-in groove 23.

In order further to improve bus jack box barrier propterty, on cover plate 30, have the first through hole 34, on interface box body 10, have the second through hole 24, the first through holes 34 and the common lockhole that forms of the second through hole 24 with the corresponding section, position of the first through hole 34.Like this, just can install at lockhole place small-sized lockset or lead sealing additional is unlocked further to prevent interface box body 10 cover plate when the idle state.Preferably, cover plate 30 is connected with interface box body 10 by pivot, and grab 33 and the first through hole 34 are all arranged on one end away from pivot of cover plate 30.

As shown in Figure 3, jack 20 comprises a ground wire jack 21 and four phase line jacks 22, and the cross-sectional area of phase line jack 22 is greater than the cross-sectional area of ground wire jack 21.Like this, just can distinguish ground wire jack 21 holes and phase line jack 22, the mistake being connected with phase line to prevent ground wire by vision easily.

There is electric discharge and creepage phenomenon for fear of between the adjacent pin of insertion jack 20, four phase line jacks 22 comprise first-phase line jack, second-phase line jack, third phase line jack and four-phase line jack, four phase line jacks 22 and 21 point of two row of a ground wire jack arrange, first-phase line jack, second-phase line jack and ground wire jack 21 are arranged on first row, and third phase line jack and four-phase line jack are arranged on second row.Like this, just increase the air line distance between adjacent pin, effectively avoided electric discharge and creepage phenomenon.Preferably, first-phase line jack and second-phase line jack and third phase line jack and four-phase line jack shift to install.

As shown in Figure 3, in the present embodiment, interface box body 10 comprise base plate 11 and with the vertically disposed side plate 12 of base plate 11, jack 20 is arranged on base plate 11, base plate 11 on the inwall of bus box body 50, be provided with multiple insulation boards 40, between two adjacent jacks 20, be provided with an insulation board 40.The insulation property between the adjacent pin that inserts jack 20 are increased like this, further.Preferably, insulation board 40 is perpendicular to base plate 11.

The stability being connected with bus box body 50 in order to increase interface box body 10, the side plate 12 of interface box body 10 is provided with the buckle that is connected coordinating with bus box body 50.Like this, interface box body 10 will be by connecting firm being connected on bus box body 50 of buckle.

These are 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 amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims

1. a bus interface, comprise: interface box body (10), on described interface box body (10), be provided with jack (20), described interface box body (10) coordinates with bus box body (50), it is characterized in that, on described interface box body (10), be articulated with cover plate (30), described cover plate (30) has and covers the primary importance on described jack (20) and dodge the second place of described jack (20).

2. bus interface according to claim 1, it is characterized in that, on described cover plate (30), be provided with grab (33), on described interface box body (10), be provided with accordingly draw-in groove (23), when described cover plate (30) is positioned at described primary importance, described grab (33) coordinates described cover plate (30) is fixed on described interface box body (10) with described draw-in groove (23).

3. bus interface according to claim 2, it is characterized in that, on described cover plate (30), have the first through hole (34), described interface box body (10) is upper has the second through hole (24) with the corresponding section, position of described the first through hole (34), and described the first through hole (34) forms lockhole jointly with described the second through hole (24).

4. bus interface according to claim 3, it is characterized in that, described cover plate (30) is connected with described interface box body (10) by pivot, and described grab (33) and described the first through hole (34) are all arranged on one end away from described pivot of described cover plate (30).

5. bus interface according to claim 1, it is characterized in that, described jack (20) comprises a ground wire jack (21) and four phase line jacks (22), and the cross-sectional area of described phase line jack (22) is greater than the cross-sectional area of described ground wire jack (21).

6. bus interface according to claim 5, it is characterized in that, described four phase line jacks (22) comprise first-phase line jack, second-phase line jack, third phase line jack and four-phase line jack, described four phase line jacks (22) arrange with a described ground wire jack (21) point two rows, described first-phase line jack, described second-phase line jack and described ground wire jack (21) are arranged on first row, and described third phase line jack and described four-phase line jack are arranged on second row.

7. bus interface according to claim 6, is characterized in that, described first-phase line jack and described second-phase line jack and described third phase line jack and described four-phase line jack shift to install.

8. bus interface according to claim 7, it is characterized in that, described interface box body (10) comprise base plate (11) and with the vertically disposed side plate of described base plate (11) (12), described jack (20) is arranged on described base plate (11), described base plate (11) on the inwall of described bus box body (50), be provided with multiple insulation boards (40), between adjacent two described jacks (20), be provided with an insulation board (40).

9. bus interface according to claim 8, is characterized in that, described insulation board (40) is perpendicular to described base plate (11).

10. bus interface according to claim 8, is characterized in that, described side plate (12) is provided with the buckle that is connected coordinating with described bus box body (50).