CN203871560U - Bus interface - Google Patents

Abstract

The utility model provides a bus interface comprising an interface box (10) equipped with jacks (11). The interface box (10) cooperates with a bus box (30). Annular bosses (12) protruded outwardly are disposed at the jacks (11). The bus interface effectively resolves a problem that a bus is liable to short circuit after water is accumulated at a bus interface 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.On market, most bus interface does not have waterproof and drain function, under use state, be the slotting pawl of jack box while being connected with bus, if while having ponding on the surface of interface, ponding easily enters and in bus, causes short circuit from inserting gap between pawl and jack.

Utility model content

The utility model aims to provide a kind of bus interface, to solve the problem that easily causes busbar short-circuit after prior art median generatrix interface ponding.

To achieve these goals, the utility model provides a kind of bus interface, comprising: interface box body, on interface box body, be provided with jack, and interface box body coordinates with bus box body, and jack place is provided with outwards outstanding annular boss.

Further, on the outer surface of interface box body, have rhone.

Further, rhone arranges perpendicular to bus bearing of trend.

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 lower surface of bus box body along circumferentially having annular groove, waterproof apron is installed in annular groove.

Further, on the lower surface of base plate, 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, 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, position corresponding with annular boss on cover plate is provided with annular protrusion, and the shape of annular protrusion and the shape of annular boss are suitable, and annular protrusion and annular boss match with shutoff jack.

Application the technical solution of the utility model, is provided with outwards outstanding annular boss at jack place.Like this, just make the height at jack place higher than the surface of interface box body.In the time having ponding to be positioned at interface box body surperficial, annular boss can form effectively and stop ponding, and ponding can not flow in jack.And then, effectively solve the problem that easily causes busbar short-circuit after prior art median generatrix interface ponding.

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; And

Fig. 2 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, jack; 12, annular boss; 13, rhone; 14, annular groove; 15, base plate; 16, side plate; 20, cover plate; 21, annular protrusion; 30, bus box body; 40, insulation board.

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 11, and interface box body 10 coordinates with bus box body 30, and jack 11 places are provided with outwards outstanding annular boss 12.

The technical scheme of application the present embodiment, is provided with outwards outstanding annular boss 12 at jack 11 places.Like this, just make the height at jack 11 places higher than the surface of interface box body 10.In the time having ponding to be positioned at interface box body 10 surperficial, annular boss 12 can form effectively and stop ponding, and ponding can not flow in jack 11.And then, effectively solve the problem that easily causes busbar short-circuit after prior art median generatrix interface ponding.

As shown in Figure 1, in the present embodiment, on the outer surface of interface box body 10, have rhone 13.Like this, just the rainwater that enters interface box body 10 can be discharged, prevent that rainwater from gathering on the surface of interface box body 10.Preferably, rhone 13 arranges perpendicular to bus bearing of trend.

As shown in Figure 2, interface box body 10 comprise base plate 15 and with the vertically disposed side plate 16 of base plate 15, jack 11 is arranged on base plate 15.In order to improve the water resistance of bus interface of the present embodiment, anti-sealing drains in bus box body 30 from the edge of interface box body 10, base plate 15 on bus box body 30 lower surfaces along circumferentially having annular groove 14, in annular groove 14, waterproof apron is installed.Like this, waterproof apron has just well played sealing function.

There is electric discharge and creepage phenomenon for fear of between the adjacent pin of insertion jack 11, on lower surface, be provided with multiple insulation boards 40, between two adjacent jacks 11, be provided with an insulation board 40.The insulation property between the adjacent pin that inserts jack 11 like this, are effectively increased.Preferably, insulation board 40 is perpendicular to base plate 15.

As shown in Figure 1, in the present embodiment, be articulated with cover plate 20 on interface box body 10, cover plate 20 has the second place that covers the primary importance on jack 11 and dodge jack 11.Like this, in the time that interface box body 10 is idle, just can closes cover plate 20 and prevent that misoperation from preventing entering of the impurity such as rainwater and dust simultaneously, effectively improve bus jack box barrier propterty.

In order further to improve the barrier propterty of interface box body 10, on cover plate 20, the position corresponding with boss is provided with annular protrusion 21, suitable annular protrusion 21 and the cover plate 20 shutoff jacks 11 of making of shape of the shape of annular protrusion 21 and annular boss 12.Like this, when closing cover plate 20 while making cover plate 20 be positioned at primary importance, just closure closely of annular protrusion 21 and annular boss 12, prevents that dust or water from entering from the gap between cover plate 20 and jack 11.In the present embodiment, the circumferential size of annular protrusion 21 is greater than the circumferential size of annular boss 12, and when both match, the week that annular protrusion 21 is positioned at annular boss 12 laterally.Certainly, one skilled in the art will appreciate that as feasible execution mode, the circumferential size of annular protrusion 21 also can be less than the circumferential size of annular boss 12, and when both are matched, annular protrusion 21 is positioned at the inner side of annular boss 12.

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 (8)

1. a bus interface, comprise: interface box body (10), on described interface box body (10), be provided with jack (11), described interface box body (10) coordinates with bus box body (30), it is characterized in that, described jack (11) locates to be provided with outwards outstanding annular boss (12).

2. bus interface according to claim 1, is characterized in that, has rhone (13) on the outer surface of described interface box body (10).

3. bus interface according to claim 2, is characterized in that, described rhone (13) arranges perpendicular to bus bearing of trend.

4. bus interface according to claim 1, it is characterized in that, described interface box body (10) comprise base plate (15) and with the vertically disposed side plate of described base plate (15) (16), described jack (11) is arranged on described base plate (15), the edge on the lower surface of described bus box body (30) of described base plate (15) circumferentially has annular groove (14), and described annular groove is provided with waterproof apron in (14).

5. bus interface according to claim 4, it is characterized in that, on the lower surface of described base plate (15), be provided with multiple insulation boards (40), between adjacent two described jacks (11), be provided with a described insulation board (40).

6. bus interface according to claim 5, is characterized in that, described insulation board (40) is perpendicular to described base plate (15).

7. bus interface according to claim 1, it is characterized in that, on described interface box body (10), be articulated with cover plate (20), described cover plate (20) has and covers the primary importance on described jack (11) and dodge the second place of described jack (11).

8. bus interface according to claim 7, it is characterized in that, the upper position corresponding with described annular boss (12) of described cover plate (20) is provided with annular protrusion (21), the shape of the shape of described annular protrusion (21) and described annular boss (12) is suitable, and described annular protrusion (21) and described annular boss (12) match with jack described in shutoff (11).