CN218005648U

CN218005648U - Switch board radiator unit

Info

Publication number: CN218005648U
Application number: CN202221705511.XU
Authority: CN
Inventors: 陈灰友; 尹军
Original assignee: Chengdu Xin Sifang Electric Co ltd
Current assignee: Chengdu Xin Sifang Electric Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-12-09
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to the field of power distribution cabinets, in particular to a heat dissipation assembly of a power distribution cabinet, which comprises a power distribution cabinet, wherein a concave shell is integrally formed on the surface of the power distribution cabinet, and a plurality of heat dissipation holes are formed in the side wall of the concave shell; the lifting baffle is buckled inside the sunken shell, a connecting sheet is arranged on a side plate of the lifting baffle, and a fixing screw is screwed on the surface of the connecting sheet; the accommodating groove is formed in the top surface of the lifting baffle, a flexible rain shade is arranged on the bottom surface of the accommodating groove, the top end of the flexible rain shade is fixed to the top surface of the sunken shell, and the bottom side wall of the flexible rain shade is connected with the outer ring side wall of the accommodating groove; the beneficial effects are that: the utility model provides a switch board radiator unit arranges the louvre on sunken shell, and installs lifting baffle additional in sunken shell, behind the lifting baffle lifting, the louvre normally dispels the heat, and flexible rainshade of pulling expandes after lifting baffle descends, realizes blocking the louvre, avoids the side-blown rainwater to invade in the louvre.

Description

Switch board radiator unit

Technical Field

The utility model relates to a switch board field specifically is a switch board radiator unit.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center.

Among the prior art, the inside ventilation cooling of cabinet body, especially outdoor switch board, the convection current that outdoor air formed passes the louvre, realizes the quick heat dissipation to the cabinet body have been laid to the switch board surface.

However, in outdoor weather, the awning satisfies the rainwater that shelters from the top vertical direction and fall, but can not block the rainwater that the wind side-blown came completely, and when the rainwater was blown from the block terminal side with the wind promptly, the rainwater had avoided the awning directly to fall on the block terminal curb plate, lead to the rainwater to enter into the internal portion of cabinet from the louvre of block terminal curb plate, caused the potential safety hazard to the electric elements of the internal portion of cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board radiator unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet heat dissipation assembly, the power distribution cabinet heat dissipation assembly comprising:

the power distribution cabinet is characterized in that a concave shell is integrally formed on the surface of the power distribution cabinet, and a plurality of heat dissipation holes are formed in the side wall of the concave shell;

the lifting baffle is buckled inside the sunken shell, a connecting sheet is arranged on a side plate of the lifting baffle, and a fixing screw is screwed on the surface of the connecting sheet; and

the accommodating groove is formed in the top surface of the lifting baffle, a flexible rain shade is arranged on the bottom surface of the accommodating groove, the top end of the flexible rain shade is fixed to the top surface of the concave shell, and the bottom side wall of the flexible rain shade is connected with the outer ring side wall of the accommodating groove.

Preferably, the concave shell is of a '21274' frame structure, and the heat dissipation holes are arranged along a '21274' side wall of the concave shell.

Preferably, the lifting baffle is of a '21274', the surface of the lifting baffle is provided with a through hole, a guide rod is inserted into the through hole, and the guide rod is fixed between the top surface of the concave shell and the bottom surface of the concave shell.

Preferably, the accommodating groove is a '21274', the height of the flexible rain shade after being unfolded is larger than that of the accommodating groove, and the flexible rain shade is positioned inside the accommodating groove when being folded.

Preferably, the bottom surface of the concave shell is provided with rubber gaskets, the rubber gaskets are in a plate-shaped structure like a Chinese character '\21274', and the rubber gaskets are arranged along the edge of the bottom surface of the concave shell.

Preferably, the connecting pieces are square pieces, two groups of connecting pieces are arranged, and the two groups of connecting pieces are symmetrically distributed about the lifting baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a switch board radiator unit arranges the louvre on sunken shell, and installs lifting baffle additional in sunken shell, behind the lifting baffle lifting, the louvre normally dispels the heat, and flexible rainshade of pulling expandes after lifting baffle descends, realizes blocking the louvre, avoids the side-blown rainwater to invade in the louvre.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the lifting baffle of the present invention;

fig. 4 is the schematic view of the connection structure of the lifting baffle and the flexible rain shade of the utility model.

In the figure: switch board 1, sunken shell 2, louvre 3, lifting baffle 4, connection piece 5, clamping screw 6, perforation 7, guide bar 8, accomodate groove 9, flexible rain shade 10, rubber gasket 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipation assembly of a power distribution cabinet comprises the power distribution cabinet 1, wherein a concave shell 2 is integrally formed on the surface of the power distribution cabinet 1, a plurality of heat dissipation holes 3 are formed in the side wall of the concave shell 2, the concave shell 2 is of a frame body structure shaped like the Chinese character '\21274', and the heat dissipation holes 3 are distributed along the side wall shaped like the Chinese character '\21274';

the lifting baffle 4 is buckled inside the sunken shell 2, a connecting sheet 5 is arranged on a side plate of the lifting baffle 4, and a fixing screw 6 is screwed on the surface of the connecting sheet 5; the lifting baffle 4 is of a '21274', the surface of the lifting baffle 4 is provided with a through hole 7, a guide rod 8 is inserted into the through hole 7, the guide rod 8 is fixed between the top surface of the sunken shell 2 and the bottom surface of the sunken shell 2, the connecting pieces 5 are square pieces, the connecting pieces 5 are provided with two groups, and the two groups of connecting pieces 5 are symmetrically distributed around the lifting baffle 4;

the accommodating groove 9 is formed in the top surface of the lifting baffle 4, a flexible rain shade 10 is arranged on the bottom surface of the accommodating groove 9, the top end of the flexible rain shade 10 is fixed to the top surface of the recessed shell 2, the bottom side wall of the flexible rain shade 10 is connected with the outer ring side wall of the accommodating groove 9, the accommodating groove 9 is a '21274' shaped groove, the height of the flexible rain shade 10 after being unfolded is larger than that of the accommodating groove 9, the flexible rain shade 10 is positioned inside the accommodating groove 9 when being folded, a rubber gasket 11 is arranged on the bottom surface of the recessed shell 2, the rubber gasket 11 is in a '21274' shaped plate structure, and the rubber gasket 11 is arranged along the edge of the bottom surface of the recessed shell 2.

During the in-service use, refer to figure 1 and figure 2 and show, lifting baffle 4 is in the lifting state this moment, louvre 3 spills promptly, so switch board 1 is when outdoor, convection current in the air passes and takes away 1 inside steam of switch board behind louvre 3, when meetting wind and rain weather, not hard up clamping screw 6, lifting baffle 4 lacks the braking this moment, lower pull-down lifting baffle 4 slides down along guide bar 8, until lifting baffle 4 overlap joint on rubber gasket 11, flexible rain shade 10 this moment refer to figure 4 and show, flexible rain shade 10 expandes cooperation lifting baffle 4 and seals up louvre 3 promptly, avoid the rainwater to invade, and flexible rain shade 10 bottom is hugged closely and is accomodate the outer loop side wall of groove 9 and connect, so can not lead to the rainwater to collect in accomodating groove 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board radiator unit which characterized in that: switch board radiator unit includes:

the heat dissipation structure comprises a power distribution cabinet (1), wherein a concave shell (2) is integrally formed on the surface of the power distribution cabinet (1), and a plurality of heat dissipation holes (3) are formed in the side wall of the concave shell (2);

the lifting baffle (4) is buckled inside the sunken shell (2), a connecting piece (5) is arranged on a side plate of the lifting baffle (4), a fixing screw (6) is screwed on the surface of the connecting piece (5), the lifting baffle (4) is of a plate-shaped structure like a Chinese character '21274', a through hole (7) is formed in the surface of the lifting baffle (4), a guide rod (8) is inserted inside the through hole (7), and the guide rod (8) is fixed between the top surface of the sunken shell (2) and the bottom surface of the sunken shell (2); and

the flexible rain shade is characterized by comprising a containing groove (9) which is formed in the top surface of the lifting baffle (4), a flexible rain shade (10) is arranged on the bottom surface of the containing groove (9), the top end of the flexible rain shade (10) is fixed to the top surface of the sunken shell (2), and the bottom side wall of the flexible rain shade (10) is connected with the outer ring side wall of the containing groove (9).

2. The heat dissipation assembly of claim 1, wherein: the concave shell (2) is of a '21274' frame structure, and the heat dissipation holes (3) are distributed along the '21274of' side wall of the concave shell (2).

3. The heat dissipation assembly of claim 1, wherein: the accommodating groove (9) is a '21274', the height of the flexible rain shade (10) after being unfolded is larger than that of the accommodating groove (9), and the flexible rain shade (10) is positioned inside the accommodating groove (9) when being folded.

4. The heat dissipation assembly of claim 1, wherein: the bottom surface of the concave shell (2) is provided with a rubber gasket (11), the rubber gasket (11) is of a plate-shaped structure like the Chinese character '21274', and the rubber gasket (11) is arranged along the edge of the bottom surface of the concave shell (2).

5. The heat dissipation assembly of claim 1, wherein: the connecting pieces (5) are square pieces, two groups of connecting pieces (5) are arranged, and the two groups of connecting pieces (5) are symmetrically distributed about the lifting baffle (4).