CN211605810U - Outdoor high-voltage switching station - Google Patents

Abstract

The utility model discloses an outdoor high pressure switching station, the power distribution box comprises a box body, be provided with rain-shielding component on the box and keep off the rain subassembly including setting up the rain cover on the box, be provided with the retaining chamber in the rain cover, be provided with a plurality of extensions on the rain cover, the extension extends to the lateral surface of box, be provided with the drainage channel who switches on mutually with the retaining chamber in the extension, the bottom of extension is provided with the outlet that switches on with drainage channel, be provided with a plurality of convex parts on the extension, convex part and box are contradicted, be provided with a plurality of louvres on the box, the louvre sets up between two convex parts. The utility model has simple structure, is especially suitable for outdoor use, has good rain shielding effect of the whole high-pressure switching station, can adapt to heavy rainfall weather, and is difficult for rainwater to invade the interior of the high-pressure switching station from the upper part; the LED lamp has good heat dissipation performance, is not easy to damage and has longer service life.

Description

Outdoor high-voltage switching station

Technical Field

The utility model relates to a switching station field, concretely relates to outdoor high-pressure switching station.

Background

With the overall improvement and development of power transmission, distribution and transformation networks, the number of switchyards in various places is greatly increased, and the switchyards are positioned at the next stage of a transformer substation in a power system and are power facilities for respectively supplying high-voltage power to surrounding power utilization units. The power distribution network is not only the most basic unit at the bottom layer of the power distribution network, but also one of the key links of power transmission from high voltage to low voltage.

The existing high-voltage switching station is arranged outdoors, and the outdoor heavy rainfall weather can cause adverse effects on the switching station; the high temperature of outdoor heat causes adverse effect to high-voltage switching, easily causes the damage of internal electrical components.

Disclosure of Invention

The utility model aims to solve the technical problem that an outdoor high-pressure switching station that can solve above-mentioned problem has good rain, radiating effect.

The utility model discloses a realize through following technical scheme: the utility model provides an outdoor high pressure switching station, the power distribution box comprises a box body, it keeps off the rain subassembly including setting up the rain cover on the box to be provided with the retaining chamber on the box to be provided with on the box, be provided with a plurality of extensions on the rain cover, the extension extends to the lateral surface of box, be provided with the drainage channel who switches on mutually with the retaining chamber in the extension, the bottom of extension is provided with the outlet that switches on with drainage channel, be provided with a plurality of convex parts on the extension, convex part and box are contradicted, be provided with a plurality of louvres on the box, the louvre sets up between two convex parts, one side of louvre is sheltered from by the extension, the extension is provided with the filter screen towards one side of box, the outside of filter screen.

As the preferred technical scheme, the top of the rain shield is of an arc-shaped structure, the rain shield is made of high-strength plastics, a plurality of water inlets communicated with the water storage cavity are formed in the rain shield, and a dust screen is fixedly installed at the water inlets.

As a preferred technical scheme, the device also comprises a base, wherein a box body placing groove is arranged on the base, and the box body is fixed at the center of the box body placing groove; be provided with the cushion chamber on the base, the bottom of extension inserts to the cushion chamber in, and the outside of base is provided with the opening that switches on mutually with the cushion chamber.

As a preferred technical scheme, the filter screen and the heat conducting part are of an integrated structure; the filter screen and the heat conducting part are both made of heat conducting metal, and waterproof paint is arranged on the surfaces of the filter screen and the heat conducting part; the joint of the heat conducting part and the extending part is fixed by waterproof glue; the filter screen is fixed between the two convex parts; the filter screen is provided with a lug, the lug is attached to the convex part, the lug and the convex part are provided with aligned screw holes, and screws are inserted into the screw holes.

The utility model has the advantages that: the utility model has simple structure, is especially suitable for outdoor use, has good rain shielding effect of the whole high-pressure switching station, can adapt to heavy rainfall weather, and is difficult for rainwater to invade the interior of the high-pressure switching station from the upper part; the LED lamp has good heat dissipation performance, is not easy to damage and has longer service life.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is an enlarged view of the position B of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, the rain shielding box comprises a box body 1, a rain shielding assembly is arranged on the box body 1, the rain shielding assembly comprises a rain shielding cover 2 arranged on the box body 1, a water storage cavity 211 is arranged in the rain shielding cover 2, a plurality of extending portions 3 are arranged on the rain shielding cover 2, the extending portions 3 extend to the outer side surface of the box body 1, drainage channels 311 communicated with the water storage cavity 211 are arranged in the extending portions 3, drainage outlets 312 communicated with the drainage channels 311 are arranged at the bottoms of the extending portions 3, a plurality of convex portions 5 are arranged on the extending portions 3, the convex portions 5 are abutted to the box body 1, a plurality of heat dissipation holes 111 are arranged on the box body 1, the heat dissipation holes 111 are arranged between the two convex portions 5, one sides of the heat dissipation holes 111 are shielded by the extending portions 3, a filter screen 6 is arranged on one side of the extending portion 3 facing the box body.

Wherein, the top of rain fly 2 is the arc structure, cushions the rainwater, and the rainwater is through rain fly flow direction outside, and rain fly 2 adopts the plastics of high strength to make, is provided with a plurality ofly on the rain fly 2 and holds the water inlet 8 that the chamber 211 switched on, and 8 installations of water inlet are fixed with dust screen 9, and the dust screen can keep apart the debris in the rainwater through the screw fixation.

The portable box comprises a base 12, a box body placing groove 121 is formed in the base 12, and the box body 1 is fixed in the center of the box body placing groove 121; the base 12 is provided with a buffer chamber 123, the bottom of the extension portion 3 is inserted into the buffer chamber 123, and the outer side of the base 12 is provided with an opening 125 communicated with the buffer chamber 123.

Wherein, the filter screen 6 and the heat conducting part 7 are of an integrated structure; the filter screen 6 and the heat conducting part 7 are both made of heat conducting metal, and only metal materials capable of conducting heat are needed, waterproof paint is arranged on the surfaces of the filter screen 6 and the heat conducting part 7, so that the filter screen is not easy to rust, and the service life is longer; the connection part of the heat conduction part 7 and the extension part 3 is fixed by waterproof glue; the filter screen 6 is fixed between the two convex parts 5; the filter screen 6 is provided with a lug 16, the lug 16 is attached to the convex part 5, the lug 16 and the convex part 5 are provided with aligned screw holes, screws are inserted into the screw holes, and the filter screen is fixed firmly.

This device is when using, keeps off the rain protection through the rain cover of top, and the rainwater is used in and is cushioned on keeping off the rain cover, and the rainwater flows into the retaining intracavity through the water inlet and preserves, then discharges through the outlet in going on drainage channel.

In the process, the rain shield protects the upper part of the switching station, the base protects the lower part of the switching station against water, rainwater enters the buffer cavity of the base through the water outlet and is discharged through the opening, the rainwater discharged through the opening is discharged to the side surface of the base, and the rainwater can block rainwater or other sundries flowing to the base from the outside. The filter screen protects the radiating holes from dust, can conduct heat, absorbs heat in the radiating process, and transfers the part of heat to the heat conducting part, so that the radiating is accelerated. If in rainy day, the rainwater can be used for absorbing heat on the heat conduction part, so that the heat dissipation of the heat conduction part is further accelerated, and the heat dissipation of the whole device is further improved.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (4)

1. An outdoor high-pressure switching station which characterized in that: comprises a box body (1), a rain shielding component is arranged on the box body (1), the rain shielding component comprises a rain shielding cover (2) arranged on the box body (1), a water storage cavity (211) is arranged in the rain shielding cover (2), a plurality of extending parts (3) are arranged on the rain shielding cover (2), the extending parts (3) extend to the outer side surface of the box body (1), a drainage channel (311) communicated with the water storage cavity (211) is arranged in the extending parts (3), a water outlet (312) communicated with the drainage channel (311) is arranged at the bottom of the extending parts (3), a plurality of convex parts (5) are arranged on the extending parts (3), the convex parts (5) are abutted against the box body (1), a plurality of heat dissipation holes (111) are arranged on the box body (1), the heat dissipation holes (111) are arranged between the two convex parts (5), one side of the heat dissipation holes (111) is shielded by the extending parts (3), a filter screen (6) is arranged, the outer side of the filter screen (6) is provided with a heat conducting part (7), and the heat conducting part (7) penetrates through the extension part (3) and is inserted into the drainage channel (311).

2. An outdoor high-voltage switching station according to claim 1, characterized in that: the top of the rain shield (2) is of an arc-shaped structure, the rain shield (2) is made of high-strength plastic, a plurality of water inlets (8) communicated with the water storage cavity (211) are formed in the rain shield (2), and a dust screen (9) is fixedly installed at the water inlets (8).

3. An outdoor high-voltage switching station according to claim 1, characterized in that: the box body placing device is characterized by further comprising a base (12), wherein a box body placing groove (121) is formed in the base (12), and the box body (1) is fixed in the center of the box body placing groove (121); a buffer cavity (123) is arranged on the base (12), the bottom of the extension part (3) is inserted into the buffer cavity (123), and an opening (125) communicated with the buffer cavity (123) is arranged on the outer side of the base (12).

4. An outdoor high-voltage switching station according to claim 1, characterized in that: the filter screen (6) and the heat conducting part (7) are of an integrated structure; the filter screen (6) and the heat conducting part (7) are both made of heat conducting metal, and waterproof paint is arranged on the surfaces of the filter screen (6) and the heat conducting part (7); the joint of the heat conducting part (7) and the extending part (3) is fixed by waterproof glue; the filter screen (6) is fixed between the two convex parts (5); the filter screen (6) is provided with a lug (16), the lug (16) is attached to the convex part (5), the lug (16) and the convex part (5) are provided with aligned screw holes, and screws are inserted into the screw holes.

Images