CN111224324A

CN111224324A - A drainage shell for outdoor switch box

Info

Publication number: CN111224324A
Application number: CN202010227230.7A
Authority: CN
Inventors: 肖煜; 唐雪峰; 梁拓鑫
Original assignee: Guangdong Xinlong Concrete Pipe Co ltd
Current assignee: Guangdong Xinlong Concrete Pipe Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-06-02

Abstract

The invention discloses a drainage shell for an outdoor switch box, which belongs to the technical field of power equipment and comprises a shell, a waterproof plate, a herringbone drainage plate, a first sealing strip and four plug-in posts, the shell is of a hollow structure, the four splicing columns are distributed at the bottom of the shell in a rectangular shape, the waterproof board is arranged in the shell, and a containing cavity is formed between the waterproof plate and the shell, the herringbone drainage plate is arranged at the top of the shell, and the herringbone drainage plate is provided with a plurality of drainage grooves, the first sealing strip is arranged in the shell, the top of the first sealing strip is abutted against the bottom of the waterproof plate, so that the problem that the top of the existing switch box shell is generally flat, a large amount of rainwater can be accumulated on the top of the switch box after rain, and the rainwater is easy to leak into the switch box to cause damage to an electric element is solved.

Description

A drainage shell for outdoor switch box

Technical Field

The invention relates to the technical field of power equipment, in particular to a drainage shell for an outdoor switch box.

Background

With the advance of the upgrading process of the distribution network automation transformation, a large amount of distribution network automation terminal equipment is put into use. The distribution network automation terminal is composed of various microcomputer electronic elements, is sensitive to environmental temperature and humidity, and has a high requirement on short circuit prevention and insulation of an external secondary wiring loop. Distribution network automation equipment complete set outdoor switch cabinet often installs in outdoor open-air environment, and the test of going into the net, debugging, acceptance check work that carry out at the project construction stage are all gone on in outdoor open-air to the routine maintenance and the trouble defect processing work after the operation. In the south, the time is long in summer, the rainy season is long, the convection weather is frequent, and the situation that the rain falls suddenly before or during the operation is difficult to avoid. Therefore, on one hand, the operation time is limited, and the risk that rainwater wets the automatic terminal equipment in the operation process is easy to occur. In addition, the design of the tongue-shaped brim at the top of the shell of the existing switch box can drip a large amount of water for a long time after rain, and even if a rain shelter is erected above, the operation before the box is still influenced by the dripping water.

The top of the shell of the existing switch box is generally flat, rainwater can be accumulated on the top of the switch box in a large amount after rain, and the rainwater easily leaks into the switch box to cause the damage of electrical elements.

Disclosure of Invention

The present invention aims to provide a drainage shell for an outdoor switch box to solve the technical problems in the background art.

The invention provides a drainage shell for an outdoor switch box, which comprises a shell, a waterproof plate, a herringbone drainage plate, a first sealing strip and four splicing columns, wherein the shell is of a hollow structure, the four splicing columns are distributed at the bottom of the shell in a rectangular mode, the waterproof plate is arranged in the shell, a containing cavity is formed between the waterproof plate and the shell, the herringbone drainage plate is arranged at the top of the shell, a plurality of drainage grooves are formed in the herringbone drainage plate, the first sealing strip is arranged in the shell, and the top of the first sealing strip is abutted against the bottom of the waterproof plate.

Furthermore, a plurality of activated carbon bags are arranged at the bottom end of the accommodating cavity.

Further, be equipped with on the casing two with hold the rectangular channel that the chamber is linked together, every the rectangular channel with hold all to be equipped with the second sealing strip between the chamber, every all articulated in the rectangular channel have two sliding doors, two the back of sliding door all with the contact of second sealing strip.

Furthermore, the outer walls of the two ends of the shell are respectively provided with a water guide plate.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the shell can be quickly installed on the switch box through the matching of the four plug-in posts and the four plug-in grooves reserved at the top of the switch box, rainwater is drained away through the drainage grooves by the herringbone drainage plates, the rainwater is prevented from being accumulated at the top of the switch box, the rainwater cannot leak into the switch box to damage electrical elements, and meanwhile, the waterproof plate is matched with the first sealing strip, so that a small amount of rainwater penetrating into the accommodating cavity through the herringbone drainage plates is prevented from flowing into the switch box.

Secondly, the plurality of activated carbon bags in the accommodating cavity are replaced by opening the two sliding doors, and meanwhile, the second sealing strip prevents rainwater from flowing into the accommodating cavity through the rectangular groove when the two sliding doors are in a closed state.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

fig. 3 is a partial perspective view of the present invention.

Reference numerals:

casing 1, waterproof board 2, chevron shape drain bar 3, first sealing strip 4, spliced pole 5 holds chamber 6, water drainage tank 7, activated carbon package 8, rectangular channel 9, second sealing strip 10, sliding door 11, water deflector 12.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the 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 being 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. Furthermore, the terms "first," "second," and "third" 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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Referring to fig. 1 to 3, an embodiment of the present invention provides a drainage shell for an outdoor switch box, including a shell 1, a waterproof board 2, a herringbone drainage board 3, a first sealing strip 4 and four plug-in posts 5, where the shell 1 is of a hollow structure, the four plug-in posts 5 are distributed at the bottom of the shell 1 in a rectangular shape, the waterproof board 2 is disposed in the shell 1, a containing cavity 6 is formed between the waterproof board 2 and the shell 1, the herringbone drainage board 3 is disposed at the top of the shell 1, and a plurality of drainage grooves 7 are disposed on the herringbone drainage board 3, the first sealing strip 4 is disposed in the shell 1, and the top of the first sealing strip 4 is abutted against the bottom of the waterproof board 2, and the shell 1 can be quickly mounted on the switch box by matching the four plug-in posts 5 with the four plug-in grooves reserved at the top of the switch box, herringbone drain board 3 drains away the rainwater through a plurality of water drainage tank 7, prevents that the rainwater from piling up at the switch box top, and the rainwater can not leak to the inside damage that causes electrical component of switch box, and waterproof board 2 cooperates with first sealing strip 4 simultaneously, avoids a small amount of infiltration herringbone drain board 3 to get into and holds the rainwater inflow switch box inside of chamber 6.

Specifically, the bottom of holding chamber 6 is equipped with a plurality of activated carbon package 8, adsorbs the rainwater that a small amount of infiltration chevron-shaped drain bar 3 got into holding chamber 6 through a plurality of activated carbon package 8.

Specifically, be equipped with on casing 1 two with hold the rectangular channel 9 that chamber 6 is linked together, every rectangular channel 9 with hold all to be equipped with second sealing strip 10, every between the chamber 6 all articulated in the rectangular channel 9 have two sliding doors 11, two the back of sliding door 11 all with the contact of second sealing strip 10 is changed a plurality of activated carbon package 8 that holds in the chamber 6 through opening two sliding doors 11, and two sliding doors 11 are under the closure state simultaneously, and second sealing strip 10 prevents that the rainwater from flowing to holding in the chamber 6 through rectangular channel 9.

Specifically, the outer walls of the two ends of the shell 1 are respectively provided with a water guide plate 12, and rainwater falling onto the outer wall of the shell 1 is guided through the water guide plates 12.

The working principle of the invention is as follows: when the invention is used, the shell 1 can be quickly installed on the switch box through the matching of the four plug-in posts 5 and the four plug-in grooves reserved at the top of the switch box, the herringbone drainage plate 3 drains rainwater through the drainage grooves 7 to prevent the rainwater from accumulating at the top of the switch box, the rainwater cannot leak into the switch box to cause the damage of electrical elements, meanwhile, the waterproof plate 2 is matched with the first sealing strip 4 to prevent a small amount of rainwater permeating the herringbone drainage plate 3 into the accommodating cavity 6 from flowing into the switch box, the activated carbon bags 8 absorb the small amount of rainwater permeating the herringbone drainage plate 3 into the accommodating cavity 6, the water guide plate 12 guides the rainwater falling onto the outer wall of the shell 1, when a plurality of activated carbon bags 8 need to be replaced, the activated carbon bags can be replaced by opening the two sliding doors 11, while both sliding doors 11 are in the closed state, the second sealing strip 10 prevents rainwater from flowing into the receiving chamber 6 through the rectangular groove 9.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a drainage shell for outdoor switch box which characterized in that: the waterproof structure comprises a shell (1), a waterproof plate (2), a herringbone drainage plate (3), a first sealing strip (4) and four plug columns (5), wherein the shell (1) is of a hollow structure, the four plug columns (5) are distributed in the bottom of the shell (1) in a rectangular mode, the waterproof plate (2) is arranged in the shell (1), a containing cavity (6) is formed between the waterproof plate (2) and the shell (1), the herringbone drainage plate (3) is arranged at the top of the shell (1), a plurality of drainage grooves (7) are formed in the herringbone drainage plate (3), the first sealing strip (4) is arranged in the shell (1), and the top of the first sealing strip (4) is abutted to the bottom of the waterproof plate (2).

2. A drain cover for an outdoor switchgear cabinet, according to claim 1, characterized in that: the bottom end of the containing cavity (6) is provided with a plurality of activated carbon bags (8).

3. A drain cover for an outdoor switchgear cabinet, according to claim 1, characterized in that: be equipped with on casing (1) two with hold rectangular channel (9) that chamber (6) are linked together, every rectangular channel (9) with hold and all be equipped with second sealing strip (10) between chamber (6), every all articulated in rectangular channel (9) have two sliding door (11), two the back of sliding door (11) all with second sealing strip (10) contact.

4. A drain cover for an outdoor switchgear cabinet, according to claim 1, characterized in that: and the outer walls of the two ends of the shell (1) are respectively provided with a water guide plate (12).