CN211530538U

CN211530538U - SMC box

Info

Publication number: CN211530538U
Application number: CN202020332452.0U
Authority: CN
Inventors: 程保华; 余永辉
Original assignee: Zhejiang Baoshun Electric Co ltd
Current assignee: Hangzhou Ruisheng Electric Co.,Ltd.
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-09-18
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a SMC box body, which belongs to the field of electric power equipment and comprises a box body, wherein the box body is formed by assembling SMC plates, a top cover is fixed on the box body, the top of the box body is provided with an upper cover, the sectional area of the bottom end of the top cover is larger than that of the upper cover, the top cover is of a hollow structure, and the bottom end of the top cover is provided with a plurality of arc-shaped channels; the upper cover extends to the inside of the top cover, is of a hollow structure and is provided with a heat dissipation assembly. The utility model discloses not only can be waterproof, dustproof, set up through the cooperation of subassembly and the air-out passageway of blowing moreover, can realize radiating effect.

Description

SMC box

Technical Field

The utility model belongs to the power equipment field, concretely relates to SMC box.

Background

In the existing power system, the SMC box is widely used in engineering as a conventional and major electrical appliance. When the SMC box body is placed outdoors, because the electric devices are arranged in the SMC box body, in order to prevent bad weather and the like from influencing the normal work of the electric devices in the SMC box body, protective measures, such as a waterproof function, need to be made on the SMC box body, and therefore the outdoor SMC box body has good sealing performance. However, the good SMC performance results in poor air flow inside the case, poor heat dissipation of the electrical device, and easy damage to the electrical device. To this end, we propose an SMC housing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SMC box, it not only can realize waterproof function, moreover through setting up subassembly and the air-out passageway of blowing, can play radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme:

an SMC box body comprises a box body, wherein the box body is formed by assembling SMC plates, a top cover is fixed on the box body, an upper cover is arranged at the top of the box body, the sectional area of the bottom end of the top cover is larger than that of the upper cover, the top cover is of a hollow structure, and a plurality of arc-shaped channels are arranged at the bottom end of the top cover; the upper cover extends to the inside of the top cover, is of a hollow structure and is provided with a heat dissipation assembly.

Further, the top cover is semicircular.

Furthermore, the arc-shaped channel is arranged at intervals along the edge of the bottom end of the top cover.

Further, the radiating assembly comprises an air blower, a ventilation pipe and a plurality of air blowing openings, the air blower is arranged on the upper end face of the upper cover, the air outlet end of the air blower is connected with the ventilation pipe, and the ventilation pipe is communicated with the air blowing openings.

Furthermore, the air blowing port extends to the interior of the box body, and the air blowing port is provided with a filter screen.

Furthermore, a plurality of air outlet channels are arranged on two sides of the bottom of the box body, and the air outlet channels are in a trapezoid shape.

Furthermore, the air outlet channel is provided with a filter screen.

Furthermore, the outer surfaces of two sides of the bottom of the box body are provided with protective covers used for covering the air outlet channels.

Further, a box door is arranged on the box body, a first annular bulge is arranged on the inner side of the box door, and a rubber layer is arranged on the inner surface of the first annular bulge.

Furthermore, a second annular bulge is arranged on the box body, and when the box door is closed, the outer surface of the second annular bulge is tightly attached to the inner surface of the rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can realize the waterproof and dustproof effects by arranging the top cover, the filter screen and the protective cover; the exchange of air inside the box body and outside air can be realized by arranging the blowing assembly and the air outlet channel, the temperature inside the box body is reduced, and the heat dissipation effect is achieved; in addition, the SMC board has good insulating property and high environmental protection property, and the lightweight of the box body is greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a bottom view of the present invention.

Fig. 4 is a partial schematic view of the box body and the box door of the present invention.

In the figure: 1-box body, 2-box door, 3-top cover, 41-switch lock, 42-first annular bulge, 43-second annular bulge, 44-rubber layer, 51-arc channel, 52-blower, 53-ventilation pipe, 54-air blowing port, 55-filter screen, 56-air outlet channel, 57-protective cover and 6-upper cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a SMC box, the power distribution box comprises a box body 1, box 1 is formed by SMC board assembly, be provided with chamber door 2 on the box 1, install switch lock 4 on chamber door 2, the security of the electrical part that SMC box 1 installed can be guaranteed in the installation of switch lock 4. As shown in fig. 1 and 4, a first annular bulge 42 is arranged on the inner side of the box door 2, a rubber layer 44 is arranged on the inner side of the first annular bulge 42, a second annular bulge 43 is correspondingly arranged on the box body 1, and when the box body 1 and the box door 2 are locked, the outer surface of the second annular bulge 43 is tightly attached to the inner surface of the rubber layer 44, so that water can be prevented from entering the box body 1 from the gap edge of the box body 1.

As shown in fig. 2 and 3, a semicircular top cover 3 is fixed on the box body 1, and the semicircular design can ensure that water does not accumulate at the top end of the SMC box body 1 when raining; the sectional area of the bottom end of the top cover 3 is larger than that of the upper cover 6 of the box body 1, and the design can be used for rain shielding and water proofing of the box body 1. The top cover 3 is of a hollow structure, and a plurality of arc-shaped channels 51 are arranged at the bottom of the top cover 3 at intervals; the upper cover 6 of the box body 1 extends to the inside of the top cover 3, the upper cover 6 of the box body 1 is of a hollow structure, the bottom surface of the upper cover 6 and the bottom surface of the top cover 3 are in the same horizontal plane, and the design can ensure that the box door 2 cannot be limited by the top cover 3 and can be freely opened.

As shown in fig. 2, the upper cover 6 of the box body 1 is provided with a heat dissipation assembly, the heat dissipation assembly includes a blower 52, a ventilation pipe 53 and a plurality of air blowing ports 54, the blower 52 is mounted on the upper end surface of the upper cover 6, the air outlet end of the blower 52 is connected with the ventilation pipe 53, the ventilation pipe 53 is provided with 3 air blowing ports 54 in a communicating manner, and the 3 air blowing ports 54 extend into the box body 1. The blower 52 can convey air from the outside to the ventilation pipe 53 through the arc-shaped channel 51 arranged on the periphery of the bottom end of the top cover 3, the air in the ventilation pipe 53 can be blown out from the 3 air blowing openings 54, and the air blown out from the air blowing openings 54 can reduce the temperature in the box body 1. A plurality of air outlet channels 56 are arranged on two sides of the bottom of the box body 1, the air outlet channels 56 are in a trapezoid shape, and the air outlet channels 56 are designed to enable air blown out from the air blowing port 54 to go out of the air outlet channels 56, so that exchange between air inside the box body 1 and outside air is realized; the trapezoidal design reduces the ingress of dust into the interior of the cabinet 1.

In order to prevent external dust from entering the interior of the box body 1 and affecting the performance of the electrical devices installed in the interior of the box body 1, the arc-shaped channel 51, the air blowing opening 54 and the air outlet channel 56 are all provided with filter screens 55. Meanwhile, the outer surfaces of two sides of the bottom of the box body 1 are respectively provided with a protective cover 57, the air outlet channel 56 can be covered by the protective covers 57, and the cross-sectional area of each protective cover 57 is L-shaped. The design of protection casing 57 not only can reduce the direct contact of dust and air-out passageway 56, reduces piling up of dust on the air-out passageway 56 entry, simultaneously, does not influence the air-out effect.

In the description of the present invention, it is to be understood that the terms "horizontal", "top", "bottom", "inner", "outer", and the like refer to the orientation or positional relationship as shown in the drawings, which are used for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An SMC box, its characterized in that: the SMC box comprises a box body, wherein the box body is formed by assembling SMC plates, a top cover is fixed on the box body, an upper cover is arranged at the top of the box body, the sectional area of the bottom end of the top cover is larger than that of the upper cover, the top cover is of a hollow structure, and a plurality of arc-shaped channels are arranged at the bottom end of the top cover; the upper cover extends to the inside of the top cover, is of a hollow structure and is provided with a heat dissipation assembly.

2. The SMC housing of claim 1, wherein: the top cover is semicircular.

3. The SMC housing of claim 1, wherein: the arc-shaped channel is arranged at intervals along the edge of the bottom end of the top cover.

4. The SMC housing of claim 1, wherein: the heat dissipation assembly comprises an air blower, a ventilation pipe and a plurality of air blowing openings, the air blower is arranged on the upper end face of the upper cover, the air outlet end of the air blower is connected with the ventilation pipe, and the ventilation pipe is communicated with the air blowing openings.

5. An SMC housing as in claim 4, wherein: the mouth of blowing extends to inside the box, mouth department of blowing all is equipped with the filter screen.

6. The SMC housing of claim 1, wherein: a plurality of air outlet channels are arranged on two sides of the bottom of the box body and are trapezoidal.

7. The SMC housing of claim 6, wherein: the air outlet channels are provided with filter screens.

8. The SMC housing of claim 6, wherein: and protective covers used for covering the air outlet channels are arranged on the outer surfaces of the two sides of the bottom of the box body.

9. The SMC housing of claim 1, wherein: the box body is provided with a box door, a first annular bulge is arranged on the inner side of the box door, and a rubber layer is arranged on the inner surface of the first annular bulge.

10. The SMC housing of claim 9, wherein: and a second annular bulge is arranged on the box body, and when the box door is closed, the outer surface of the second annular bulge is tightly attached to the inner surface of the rubber layer.