CN201805656U - Case having notches for wire inlet and outlet - Google Patents

Abstract

The utility model discloses a case having notches for wire inlet and outlet, which comprises an outer housing of the case, and notches arranged on the outer housing of the case for wire inlet and outlet. A notch frame corresponding to the notch is arranged inside the case. The notch frame is constructed by a bottom plane, a first lateral plane, a second lateral plane, and a third lateral plane connected around the bottom plane in sequence. No lateral plane end is connected with the bottom plane of the notch frame. The bottom plane, the first lateral plane, and the third lateral plane of the notch frame are respectively connected with the bottom edge of the notch of the case and two adjacent lateral edges of the notch. Furthermore, the first lateral plane, the second lateral plane, the third lateral plane and the outer housing of the plane where the notch is positioned forms a wire pore communicating the notch with the internal side of the case. The utility model is especially suitable for being used as the outdoor case.

Description

Casing with turnover wire casing mouth

Technical field

The utility model relates to a kind of casing, especially relates to the casing with turnover wire casing mouth that a kind of suitable outdoor uses.

Background technology

The turnover of power line or holding wire is often all arranged, thereby casing is provided with special turnover line structure in being built-in with the casing of electric installation, especially out of doors in the casing,, more needing the turnover line structure of particular design casing because requirement such as waterproof is arranged.As in theoutdoor case 8 of LED display, generally all on casing, offer power line outlet opening 81 and holding wire outlet opening 82, see also shown in Figure 4.See also Fig. 5, and then directly patch at power line outlet opening 81 and holding wire outlet opening 82 places, thereby realize holding wire and power line turnover casing by aviation head unit 83.Though the aviation head unit can well be realized power line and holding wire turnover casing and energy waterproof,, aviation head unit cost is higher, if a large amount of the use causes the casing cost higher on casing.

The utility model content

The utility model uses the aviation head unit to cause casing cost technical problems of high in order to solve the prior art casing, and a kind of casing with turnover wire casing mouth is provided.

For solving the problems of the technologies described above, the technical solution adopted in the utility model has the casing of turnover wire casing mouth for design is a kind of, comprise a cabinet shell and be arranged on the notch that passes in and out for line on the cabinet shell, also be provided with the truss corresponding in the described casing with described notch, described truss is by a bottom surface with successively around first side that is connected three sides, bottom surface, second side and the 3rd side constitute, described truss is not connected with lateral ends in the bottom surface, the bottom surface of truss, first side and the 3rd side are connected on the adjacent dual-side in casing notch base and notch base respectively, and described first side, second side, the shell on the 3rd side and plane, described notch place surrounds the line hole of a connection notch and box house.

Described second side becomes a kink with the opposite side of bottom surface intersection edges towards flanging.

Described bottom surface tilts towards the top on described notch base.

Described second side tilts towards described box house direction.

The bottom surface of described truss, first side and the 3rd side are welded on the adjacent dual-side in casing notch base and notch base respectively.

The utility model is by also being provided with the truss corresponding with described notch in casing, and truss is by a bottom surface with successively around first side that is connected three sides, bottom surface, second side and the 3rd side constitute, and described truss is not connected with lateral ends in the bottom surface, the bottom surface of truss, first side and the 3rd side one respectively are connected on casing notch base and the adjacent dual-side thereof, and described first side, second side, the shell on the 3rd side and plane, described notch place surrounds the line hole of a connection notch and box house, thereby holding wire and power line can be by this line hole turnover casings, simple in structure and have a rainproof water function, be fit to very much outdoor use, compare the cost that uses the aviation head unit to reduce casing.

Description of drawings

Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:

Fig. 1 is the structure chart of the utility model casing;

Fig. 2 is the structure chart of the utility model truss;

Fig. 3 is that part-structure figure is cut away in the utility model casing truss junction;

Fig. 4 is the structure chart that the prior art casing is not installed the aviation head unit;

Fig. 5 is the structure chart that the prior art casing is installed the aviation head unit.

Embodiment

See also Fig. 1, the casing that the utlity model has turnover wire casing mouth comprises acabinet shell 1, be located at the notch 2 on the cabinet shell and be arranged at thetruss 3 of box house.Notch 2 power supply source lines or holdingwire 7 turnover usefulness,truss 3 is located at the corresponding position of notch 2.

See also Fig. 2.Truss 3 is bybottom surface 31 and constitute aroundfirst side 32,second side 33 and the3rd side 34 that are connected three sides, bottom surface successively.

See also Fig. 3.Truss 3 is not connected with lateral ends in the bottom surface,bottom surface 31,first side 32 and the3rd side 34 of truss is connected on the adjacent dual-side incasing notch base 21 and notch base respectively, and theshell 11 onfirst side 32,second side 33, the3rd side 34 and plane, described notch place surrounds a line hole 4 that is communicated with notch and box house.Power line or holdingwire 7 logical cable-through hole 4 turnover casings.

For waterproof,bottom surface 31 is tilted towards the top onnotch base 21, thereby the time water can not be detained directly bottom surface outflow at the notch place by tilting.For strengthening waterproof effect, can making simultaneously simultaneously, described second side tilts towards described box house direction.In use,, casing correctly should be put, so that each side of truss up for waterproof.

In order to make line when turnover,second side 33 can be become akink 330 with the opposite side of bottom surface intersection edges towards flanging not by the edge scratch ofsecond side 33.

During making, only need on cabinet shell, to stamp out notch 2 earlier, andtruss 3 is made in punching press.Bottom surface, first side and the 3rd side thattruss 3 is not connected with lateral ends in the bottom surface is welded in respectively on the adjacent dual-side incasing notch base 21 and notch base and gets final product then.The purpose of welding is in order to make it connect fastening and anti-rainwater, certainly, also can to make otherwise to connect, as utilize waterproof washer buckle connection etc.During use, the power line in the casing or holding wire are worn cable-through hole 4 and notch 2 can the connect box outside.

The utility model casing has the following advantages:

1, simple in structure, processing and fabricating is simple, and cost is lower. Only need sheet material is carried out bending, the operations such as welding just can be finished.

2, the truss of casing, the band ramp rate allows rainwater outflow favourable waterproof.

The utility model has adopted at casing notch and the truss corresponding with notch has been set, and has replaced the aviation head device of original casing, effectively reduces the cost of product and easy for installation. Be highly suitable for the outdoor case of LED display, in P12, P16, P20, outdoor LED display screen product more than the P25 series.

Claims (6)

1. one kind has the casing that passes in and out the wire casing mouth, comprise a cabinet shell and be arranged on the notch that passes in and out for line on the cabinet shell, it is characterized in that: also be provided with the truss corresponding in the described casing with described notch, described truss is by a bottom surface with successively around first side that is connected three sides, bottom surface, second side and the 3rd side constitute, described truss is not connected with lateral ends in the bottom surface, the bottom surface of truss, first side and the 3rd side are connected on the adjacent dual-side in casing notch base and notch base respectively, and described first side, second side, the shell on the 3rd side and plane, described notch place surrounds the line hole of a connection notch and box house.

2. the casing with turnover wire casing mouth according to claim 1, it is characterized in that: described second side becomes a kink with the opposite side of bottom surface intersection edges towards flanging.

3. the casing with turnover wire casing mouth according to claim 1 is characterized in that: described bottom surface tilts towards the top on described notch base.

4. the casing with turnover wire casing mouth according to claim 1, it is characterized in that: described second side tilts towards described box house direction.

5. the casing with turnover wire casing mouth according to claim 1 is characterized in that: the bottom surface of described truss, first side and the 3rd side are welded on the adjacent dual-side in casing notch base and notch base respectively.

6. the casing with turnover wire casing mouth according to claim 1, it is characterized in that: described casing is the outdoor case of LED display.

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