CN213426698U - Electric cabinet body - Google Patents

Abstract

The utility model discloses an electric cabinet box, the box body of electric cabinet box is formed by door plant, backplate, roof, bottom plate, left side board and right side board concatenation. The door plant includes inside and outside two-layer door plant, is outer door plant respectively to and set up the interior door plant inboard at outer door plant, has removed the organic glass of outer door plant, has avoided the damaged back rainwater of organic glass to get into the inside risk of box. An outer door plate air inlet is formed in the outer door plate, an inner door plate air inlet is formed in the inner door plate, and the inner door plate air inlet is located above the outer door plate air inlet. The air inlet of the inner door plate and the air inlet of the outer door plate are arranged in a vertically staggered mode, so that rainwater can be prevented from entering the electric cabinet. The utility model discloses an electric cabinet box can ventilate, rain-proof, dustproof better to better adaptation outdoor environment, give the components and parts in the box with better protection, thereby guarantee electric system steady operation.

Description

Electric cabinet body

Technical Field

The utility model relates to an electrical equipment technical field especially relates to an electric cabinet box.

Background

In order to ensure the ventilation of the electric cabinet, at present, two air inlets are arranged at the bottoms of two sides of a box body of the electric cabinet used in the market, and two air outlets are arranged at the tops of two sides.

The electric cabinet box body used at present uses a single-door plate structure, and organic glass is installed on a door plate.

The structure of the electric cabinet box body used at present has the following defects:

1. the air inlet amount is small, and the ventilation amount is insufficient;

2. when outdoor wind power is large, rainwater easily enters the interior of the electric cabinet body through the air inlet and the air outlet, so that low-voltage components are affected with damp and even drenched, and electrical accidents are caused;

3. because the air inlet is not provided with the dustproof net, dust can easily enter the box body of the electric cabinet, and after a long time, the dust accumulation of low-voltage components can cause unstable system operation and even short-circuit accidents;

4. after the organic glass plate outside the door plate is broken, rainwater can enter the interior of the box body.

Disclosure of Invention

In order to overcome the defects, the utility model provides an electric cabinet box can ventilate better, rain-proof, dustproof to better adaptation outdoor environment, for the components and parts in the box with better protection, thereby guarantee electric system steady operation.

In order to solve the technical problem, the utility model discloses an electric cabinet box, the electric cabinet box includes the box body, the box body is formed by door plant, backplate, roof, bottom plate, left side board and right side board concatenation, the door plant includes inside and outside two-layer door plant, is outer door plant respectively, and set up in the inboard interior door plant of outer door plant, be provided with the outer door plant inlet port on the outer door plant, be provided with interior door plant inlet port on the interior door plant, interior door plant inlet port is located the top of outer door plant inlet port.

Furthermore, the top plate is provided with an exhaust hole.

Furthermore, three air inlets of the outer door plate are arranged; three air inlets are arranged on the inner door plate.

Furthermore, the inner wall of the right side plate is provided with a binding code.

Further, rain-proof cover is arranged above the top plate.

Furthermore, the rainproof cover is of a ridge structure.

Furthermore, the bottom of the rain cover is provided with a bulge which protrudes out of the box body, and the bulge is provided with a heat dissipation hole.

Furthermore, the air inlet hole of the outer door plate is a rectangular hole; the air inlet hole of the inner door plate is a rectangular hole.

Further, the exhaust holes are circular holes.

Furthermore, a wire harness hole for a wire harness to pass through is formed in the bottom plate.

After the technical scheme is adopted, the beneficial effects of the utility model are that, the box body of electric cabinet box is formed by door plant, backplate, roof, bottom plate, left side board and the concatenation of right side board. The door plant includes inside and outside two-layer door plant, is outer door plant respectively to and set up the interior door plant inboard at outer door plant, has removed the organic glass of outer door plant, has avoided the damaged back rainwater of organic glass to get into the inside risk of box. An outer door plate air inlet is formed in the outer door plate, an inner door plate air inlet is formed in the inner door plate, and the inner door plate air inlet is located above the outer door plate air inlet. The air inlet of the inner door plate and the air inlet of the outer door plate are arranged in a vertically staggered mode, so that rainwater can be prevented from entering the electric cabinet. The utility model discloses an electric cabinet box can ventilate, rain-proof, dustproof better to better adaptation outdoor environment, give the components and parts in the box with better protection, thereby guarantee electric system steady operation.

Drawings

Fig. 1 is a schematic structural view of an electric cabinet body of the utility model;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic view of the outer door panel of FIG. 2 with the outer door panel removed;

FIG. 4 is a schematic view of the structure of the base plate of FIG. 1;

FIG. 5 is a schematic view of the construction of the top plate of FIG. 1;

fig. 6 is a perspective view of the rain shield of fig. 1;

fig. 7 is an enlarged schematic structural view of the rain shield of fig. 1;

FIG. 8 is a bottom view of FIG. 7;

in the figure: 1. an outer door panel; 11. an outer door panel air inlet; 2. an inner door panel; 21. an air inlet hole of the inner door panel; 3. a left side plate; 4. a right side plate; 5. a top plate; 51. an exhaust hole; 6. a base plate; 61. a harness hole; 7. a rain cover; 71. a projection; 711. heat dissipation holes; 8. and binding the wire code.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and examples.

Shown together with fig. 1, 2 and 3, the electric cabinet body comprises a body which is formed by splicing a door plate, a back plate, a top plate 5, a bottom plate 6, a left side plate 3 and a right side plate 4. The width of box body is 900mm, and the thickness of box body is 350mm, and the height of box body is 1500 mm.

The door plant includes inside and outside two-layer door plant, is outer door plant 1 respectively to and set up the interior door plant 2 in outer door plant 1 inboard. An outer door plate air inlet 11 is formed in the outer door plate 1, and the number of the outer door plate air inlets 11 is preferably three. The outer door plate air inlet holes 11 are rectangular holes, the outer door plate air inlet holes 11 are preferably square holes, the side length of each square hole is 123mm, and the distance between every two adjacent outer door plate air inlet holes 11 is 77 mm. The distance between the bottom end of the air inlet hole 11 of the outer door panel and the inner wall of the bottom plate 6 is 100 mm. Be provided with the dust screen (not shown in the figure) in outer door plant inlet port 11 department, the setting of dust screen can effectively prevent the inside that the dust got into the electric cabinet box, also can play rain-proof effect simultaneously.

Be provided with interior door plant inlet port 21 on the interior door plant 2, interior door plant inlet port 21 is preferred to be provided with threely, and interior door plant inlet port 21 is the rectangular hole, and interior door plant inlet port 21 is preferred square hole, and the length of side in square hole is 123mm, and the distance between two adjacent interior door plant inlet ports 21 is 77 mm. The distance between the bottom end of the air inlet hole 21 of the inner door panel and the inner wall of the bottom plate 6 is 270 mm. Be provided with the dust screen (not shown in the figure) in door plant inlet port 21 department, the setting of dust screen can effectively prevent the inside that the dust got into the electric cabinet box, also can play rain-proof effect simultaneously.

The inner door panel air inlet holes 21 are positioned above the outer door panel air inlet holes 11. The inner door plate air inlet 21 and the outer door plate air inlet 11 are arranged in a vertically staggered mode, so that rainwater can be prevented from entering the electric cabinet body.

And a binding code 8 is arranged on the inner wall of the right side plate 4 along the height direction of the electric cabinet box body.

As shown in fig. 1 and 4, the bottom plate 6 is provided with two harness holes 61 for passing the harnesses therethrough. The bottom of the bottom plate 6 is provided with supporting feet.

As shown together with fig. 1 and 5, the top plate 5 is provided with the exhaust holes 51, the exhaust holes 51 are preferably circular holes, the diameter of each circular hole is 115mm, the number of the circular holes is preferably three, and the distance between the centers of two adjacent exhaust holes 51 is 300 mm. An exhaust fan (not shown) is installed at each exhaust hole 51 to provide better ventilation.

The number and the area of the openings of the inner door plate air inlet holes 21, the outer door plate air inlet holes 11 and the exhaust holes 51 are increased, the ventilation quantity inside the electric cabinet body can be increased, the temperature inside the electric cabinet body is reduced, and therefore the service life of low-voltage components is prolonged.

As shown in fig. 1, 6, 7, and 8, a rain cover 7 is provided above the roof panel 5. The width of rain cover 7 is 1000 mm. Rain cover 7 is ridge shape structure, and the rainwater of being convenient for flows down, can not produce ponding.

The bottom of rain-proof cover 7 is provided with bulge 71 of protrusion in the box body, is provided with louvre 711 on bulge 71, and the inside heat that produces of electric cabinet box of being convenient for dispels, guarantees the normal operating of the inside electrical system of electric cabinet box.

The vent holes 51 are formed in the top plate 5, and the rain cover 7 with the heat dissipation holes 711 is arranged above the top plate 5, so that rainwater cannot enter the electric cabinet body through the vent holes 51.

In the description of the present specification, it is to be understood that the orientations or positional relationships described in the terms "above", "outer door panel inlet port", "inner door panel inlet port", "left side panel", "right side panel", "top panel", "bottom panel", and the like are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative work from the above conception, which falls within the protection scope of the present invention.

Claims (10)

1. The utility model provides an electric cabinet box, the electric cabinet box includes the box body, the box body is formed by door plant, backplate, roof, bottom plate, left side board and right side board concatenation, its characterized in that, the door plant includes inside and outside two-layer door plant, is outer door plant respectively, and set up in the inboard interior door plant of outer door plant, be provided with outer door plant inlet port on the outer door plant, be provided with interior door plant inlet port on the interior door plant, interior door plant inlet port is located the top of outer door plant inlet port.

2. The electric cabinet box body as claimed in claim 1, wherein the top plate is provided with an exhaust hole.

3. The electric cabinet box body as claimed in claim 2, wherein the outer door panel air intake holes are provided in three; three air inlets are arranged on the inner door plate.

4. The electric cabinet box body of claim 1, wherein the inner wall of the right side plate is provided with a binding code.

5. The electric cabinet box body as claimed in claim 1, wherein a rain cover is arranged above the top plate.

6. The electric cabinet box body of claim 5, wherein the rain shield is of a ridge structure.

7. The electric cabinet box body as claimed in claim 6, wherein the bottom of the rain cover is provided with a protrusion protruding from the box body, and the protrusion is provided with a heat dissipation hole.

8. The electric cabinet box body as claimed in claim 1, wherein the air inlet holes of the outer door panel are rectangular holes; the air inlet hole of the inner door plate is a rectangular hole.

9. The electric cabinet box body as claimed in claim 2, wherein the exhaust holes are circular holes.

10. The electric cabinet box body as claimed in claim 1, wherein the bottom plate is provided with a harness hole for a harness to pass through.

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