CN218632887U

CN218632887U - Prevent local switch board of spraying water invasion on outside

Info

Publication number: CN218632887U
Application number: CN202222450809.7U
Authority: CN
Inventors: 王亚洲; 赵雯珺
Original assignee: Hubei Xisaishan Power Generation Co ltd
Current assignee: Hubei Xisaishan Power Generation Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-14
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a prevent local control cabinet of water spray invasion on outside, including the cabinet body and ceiling, the ceiling sets up in cabinet body top, and with cabinet body intercommunication, a plurality of openings have all been seted up on four side diapire that the ceiling is close to cabinet body top, and the top thermovent that forms every side is arranged to a plurality of openings of every side diapire, covers on the inboard of every top thermovent and installs nostril formula baffle, and the lateral wall thermovent has been seted up to the symmetry on the lateral wall of the both sides of the cabinet body, covers on the lateral wall thermovent and installs lambdoidal tripe baffle, and lateral wall thermovent outside upper shield is equipped with external rain-proof cover. According to the local control cabinet for preventing external upward spraying water from invading, the nostril type baffle is installed on the top radiating port of the ceiling, the herringbone louver baffle is installed on the side wall radiating port of the cabinet body in a covering mode, the external rainproof cover is arranged on the outer side of the side wall radiating port in a covering mode, upward spraying water can be effectively prevented from invading the local control cabinet from the top and the side wall radiating port, and the safety of elements in the cabinet body is protected.

Description

Prevent local switch board of spraying water invasion on outside

Technical Field

The utility model belongs to the technical field of the waterproof technique of switch board and specifically relates to a prevent local switch board that outside upward water spray invaded is related to.

Background

The local control cabinet generally needs to take into account the functions of rain prevention, sun protection and small animal prevention, and meanwhile, if a frequency converter and other heating devices are arranged in the cabinet, the local control cabinet also needs to have the functions of ventilation and heat dissipation. At present, the heat dissipation and ventilation of the local control cabinet are generally realized by arranging shutter holes on the wall of the cabinet and arranging nose type ventilation holes on the canopy part of the top of the cabinet.

This kind of traditional outdoor control cabinet prevents that the rainwater from getting into when can guarantee ventilation cooling really, but when there is the washing water source near the switch board, perhaps will appear water and then fly to the interior electronic component of cabinet through above two kinds of vents entering switch boards when having the water that upwards flies to splash from the lower. For example, the failure of the frequency converter of the local control cabinet of the slag conveyor is caused by that the water pipe for flushing the channel near the slag conveyor is broken, so that the water sprayed upwards enters the local control cabinet through the two vent holes, and the frequency converter in the cabinet is wetted. Referring to fig. 1, fig. 1 is a schematic diagram illustrating a path of water spraying on a conventional control cabinet to intrude into the cabinet.

Therefore, there is a need for a local control cabinet which is protected from water spray on the outside to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to traditional local control cabinet can't prevent in the outside water spray entering cabinet, drench the problem of the interior component of cabinet, provide a local control cabinet of preventing outside water spray invasion.

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

the utility model provides a prevent local control cabinet of outside last water spray invasion, including the cabinet body and ceiling, the ceiling sets up in cabinet body top, with cabinet body intercommunication, a plurality of openings have all been seted up on four side diapire that the ceiling is close to cabinet body top, the top thermovent of every side diapire is arranged and is formed to a plurality of openings of every side diapire, cover on the inboard of every top thermovent and install nostril formula baffle, the lateral wall thermovent has been seted up to the symmetry on the both sides lateral wall of the cabinet body, cover on the lateral wall thermovent and install chevron shape tripe baffle, lateral wall thermovent outside upper shield is equipped with external rain-proof cover, external rain-proof cover passes through the viscose with the lateral wall of the cabinet body and can dismantle and be connected.

Wherein, a plurality of horizontal louver holes arranged are punched on the nostril type baffle plate, and blades on each horizontal louver hole are arranged towards the outer side direction of the control cabinet.

The herringbone louver baffle plate comprises a herringbone louver baffle plate body, a herringbone louver baffle plate body and a herringbone louver baffle plate, wherein a plurality of vertical louver holes are punched on the herringbone louver baffle plate body, inner blades and outer blades are obliquely arranged on the inner side and the outer side of each vertical louver hole respectively, and the tops of the inner blades and the outer blades are superposed and fixedly connected with the wall of the herringbone louver baffle plate body.

Wherein, external rain-proof cover is by the bottom plate, front panel and two side board combinations form, the top side of side board transversely is provided with the protruding strip, the bottom side is equallyd divide with the left and right sides and is do not seted up flutedly, the top side of front panel is provided with the protruding strip, be provided with the protruding strip on the medial surface of the left and right sides perpendicularly, the bottom side is seted up flutedly, the upper surface left and right sides of bottom plate all is provided with the protruding strip perpendicularly, the protruding strip of front panel through its both sides can be dismantled with the recess of two side board upper sides respectively and be connected, the recess that two side boards set up through its bottom side can be dismantled with the protruding strip of the left and right sides of bottom plate and be connected, the bottom side of front panel sets up with the upper surface contact of bottom plate.

Wherein, the bottom plate is stamped with a plurality of horizontal tripe holes, all connects on the inboard in every horizontal tripe hole to be provided with the slope upwards towards the blade that the outside direction of external rain-proof cover set up.

Wherein, the front panel is stamped with a plurality of vertical tripe holes, all connects on the inboard in every vertical tripe hole to be provided with the slope downwards towards the blade that the inboard direction of external rain-proof cover set up.

Wherein, it has a plurality of vertical tripe holes all to punch on two side boards, all connects on the inboard in every vertical tripe hole to be provided with the slope downwards towards the blade that the inboard direction of external rain-proof cover set up.

Implement the embodiment of the utility model provides a, following beneficial effect has:

according to the local control cabinet for preventing the intrusion of the upward spraying water, the nostril type baffle is arranged on the top heat dissipation port of the ceiling, so that the water sprayed to the height of the ceiling can be prevented from intruding into the local control cabinet from the top heat dissipation port; through covering installation chevron shape tripe baffle on the lateral wall thermovent of the cabinet body and covering on the lateral wall thermovent outside and establishing external rain-proof cover, this kind of dual waterproof construction can prevent effectively that the water that spouts on the cabinet body lateral wall from invading in the local control cabinet from the lateral wall thermovent.

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 a schematic diagram of a prior art water spray intrusion path into a cabinet on a conventional control cabinet;

FIG. 2 is a schematic front sectional view of the on-site control cabinet for preventing water spray from entering from the outside according to the present invention;

FIG. 3 is a schematic side sectional view of the on-site control cabinet for preventing water spray from entering from the outside according to the present invention;

fig. 4 is a schematic structural view of the nostril-type baffle provided by the present invention;

fig. 5 is a schematic structural view of a front panel provided by the present invention;

fig. 6 is a schematic structural view of a side panel provided by the present invention;

fig. 7 is a schematic structural diagram of the bottom plate provided by the present invention.

In the figure: the rain-proof wardrobe comprises a wardrobe body 1, a ceiling 2, a top heat dissipation opening 3, a nostril type baffle 4, a herringbone shutter baffle 5, an external rain-proof cover 6, transverse shutter holes 7, blades 8, vertical shutter holes 9, inner blades 10, outer blades 11, a bottom plate 12, a front plate 13, side panels 14, protruding strips 15 and grooves 16.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a local control cabinet for preventing water spray from invading from the outside, please refer to figures 2-3,

FIG. 2 is a front cross-sectional view of the in-situ control cabinet for preventing water spray from entering from the outside;

fig. 3 is a schematic side sectional view of the local control cabinet for preventing water spray from invading from the outside.

This prevent local control cabinet of outside water spray invasion, including the cabinet body 1 and ceiling 2, ceiling 2 sets up in the cabinet body 1 top, with cabinet body 1 intercommunication.

A plurality of openings are formed in the bottom walls of the four sides, close to the top of the cabinet body 1, of the ceiling 2, the plurality of openings of the bottom wall of each side are arranged to form top heat dissipation openings 3 of each side, and the inner side of each top heat dissipation opening 3 is covered with a nose hole type baffle 4. The nose-hole type baffle 4 is punched with a plurality of transverse louver holes 7 which are arranged in an array, and blades 8 on each transverse louver hole 7 are arranged towards the outer side direction of the control cabinet. Please refer to fig. 4, fig. 4 is a schematic structural diagram of the nostril-type baffle of the present invention.

Lateral wall heat dissipation openings are symmetrically formed in the lateral walls of the two sides of the cabinet body 1, herringbone louver baffles 5 are arranged on the lateral wall heat dissipation openings in a covering mode, a plurality of vertical louver holes 9 are punched in the herringbone louver baffles 5, inner blades 10 and outer blades 11 are obliquely arranged on the inner side and the outer side of each vertical louver hole 9 respectively, and the tops of the inner blades 10 and the outer blades 11 are overlapped and fixedly connected with the plate walls of the herringbone louver baffles 5.

In addition, still cover on the cabinet body 1 lateral wall thermovent outside and be equipped with external rain-proof cover 6, external rain-proof cover 6 can dismantle with the lateral wall of the cabinet body 1 through the viscose and be connected, also can set up magnet on the junction border of the rain-proof cover 6 of dustcoat and the lateral wall of the cabinet body 1, and then can dismantle the connection through magnet.

Please refer to fig. 5-6, fig. 5 is a schematic structural diagram of a front panel according to the present invention; fig. 6 is a schematic structural view of a side panel provided by the present invention; fig. 7 is a schematic structural diagram of the bottom plate provided by the present invention. In this embodiment, the external rain-proof cover 6 is preferably formed by combining a bottom plate 12, a front plate 13 and two side plates 14. The top side of side board 14 transversely is provided with protruding strip 15, the recess 16 has been seted up respectively to bottom side and the left and right sides equally, the top side of front panel 13 is provided with protruding strip 15, be provided with protruding strip 15 on the medial surface of the left and right sides perpendicularly, the bottom side is seted up flutedly 16, the upper surface left and right sides of bottom plate 12 all is provided with protruding strip 15 perpendicularly, front panel 13 can be dismantled with the recess 16 of the side respectively on two side boards 14 through the protruding strip 15 of its both sides and be connected, two side boards 14 can be dismantled with the protruding strip 15 of the left and right sides of bottom plate 12 through the recess 16 that its bottom side set up and be connected, the bottom side of front panel 13 sets up with the upper surface contact of bottom plate 12.

A plurality of transverse louver holes 7 are punched on the bottom plate 12, and blades 8 which are obliquely and upwards arranged towards the outer side direction of the external rain-proof cover are connected and arranged on the inner side of each transverse louver hole 7. A plurality of vertical blind holes 9 are punched on the front panel 13, and blades 8 which are obliquely and downwards arranged towards the inner side direction of the external rain-proof cover 6 are connected and arranged on the inner side of each vertical blind hole 9. A plurality of vertical louver holes 9 are punched in the two side panels 14, and blades 8 which are obliquely arranged downwards towards the inner side direction of the external rain-proof cover 6 are connected to the inner side of each vertical louver hole 9.

On one hand, the local control cabinet for preventing the external upward water spray from invading is characterized in that a nostril type baffle plate is arranged on a heat radiating opening at the top of a ceiling, a plurality of louver holes are punched on the baffle plate, and blades inclined on the louver holes can block water sprayed from the lower part to the upper part; on the other hand, the herringbone shutter baffle plates are covered and installed on the side wall radiating holes of the cabinet body, and the external rain-proof cover is covered on the outer side of the side wall radiating holes, so that water sprayed onto the side wall of the cabinet body can be effectively prevented from invading into the local control cabinet from the side wall radiating holes.

The louver holes of the herringbone louver baffles on the side wall of the cabinet body are in a mode of uniformly opening blades inwards and outwards, namely in a herringbone mode, the external upward water spray can be blocked by the inner blades even entering the cabinet, and can drip along the inner wall and cannot splash onto elements in the cabinet. The external waterproof cover comprises a bottom plate capable of being spliced, a front panel and two side panels, wherein the top of the front panel and the top of the side panels are provided with protruding strips, and the bottom of the front panel and the bottom of the side panels are provided with grooves, so that two or more front panels can be spliced together to be lengthened through the protruding strips and the grooves, two or more side panels are spliced together to be lengthened through the protruding strips and the grooves, the length of the whole external waterproof cover is further lengthened, and the external waterproof cover is suitable for cabinet side wall radiating holes with multiple heights. Specifically, the method comprises the following steps: the side panels are of a bilateral symmetry structure, the tenon-and-mortise structures are added on 4 side edges, the upper edges are provided with protruding strips, the lower edges are provided with grooves, the left edges and the right edges are provided with grooves, and the upper edges and the lower edges of the side panels can be infinitely lengthened by splicing; the front panel is of a bilateral symmetry structure, the upper side is provided with the protruding strips, the lower side is provided with the groove structure, the protruding strips are additionally arranged on the vertical surfaces of the left side and the right side, the assembly of the upper side and the lower side of the front panel can be infinitely lengthened, and the protruding strips are additionally arranged on the vertical surfaces of the left side and the right side of the front panel and can be spliced with the grooves on the left side and the right side of the side panel; the bottom plate is of a bilateral symmetry structure, and the protruding strips are additionally arranged on the vertical surface of the upper surfaces of the left side and the right side and can be spliced with the lower grooves of the side panels. All be provided with the tripe hole on positive panel and side board and the bottom plate, be provided with on the tripe hole and shelter from the blade, can prevent effectively that the water that spouts on the cabinet side wall from invading in the on-the-spot switch board from the lateral wall thermovent.

Claims

1. The on-site control cabinet capable of preventing water spray from invading from the outside is characterized by comprising a cabinet body and a ceiling, wherein the ceiling is arranged at the top of the cabinet body and communicated with the cabinet body, a plurality of openings are formed in four side walls of the ceiling close to the top of the cabinet body, a plurality of openings are arranged on the side walls of each side to form top radiating holes of each side, each top radiating hole is covered and installed with a nostril type baffle on the inner side, side wall radiating holes are symmetrically formed in two side walls of the cabinet body, a herringbone shutter baffle is covered and installed on the side wall radiating holes, an external rain cover is covered on the outer side of each side wall radiating hole, and the external rain cover is detachably connected with the side walls of the cabinet body through viscose.

2. A cabinet in situ as claimed in claim 1 wherein a plurality of aligned transverse louvers are embossed in said nose baffle, each of said transverse louvers being oriented in a direction outwardly of said cabinet.

3. The in-situ control cabinet for preventing water spray from entering from outside as claimed in claim 1, wherein said chevron shaped louver plates are punched with a plurality of vertical louver holes, each of said vertical louver holes is provided with inner and outer blades on inner and outer sides thereof, respectively, and the tops of said inner and outer blades are overlapped and fixedly connected with the plate walls of said chevron shaped louver plates.

4. The on-site control cabinet for preventing water spray from invading from outside according to claim 1, wherein said external rain cover is composed of a bottom plate, a front plate and two side plates, wherein the top side of said side plates is transversely provided with a protruding strip, the bottom side and the left and right sides are respectively provided with a groove, the top side of said front plate is provided with a protruding strip, the inner side surfaces of the left and right sides are vertically provided with a protruding strip, the bottom side is provided with a groove, the left and right sides of the upper surface of said bottom plate are vertically provided with a protruding strip, said front plate is detachably connected with the grooves of the upper side of said two side plates through the protruding strips of the two sides, the two side plates are detachably connected with the protruding strips of the left and right sides of said bottom plate through the grooves of the bottom side, and the bottom side of said front plate is in contact with the upper surface of said bottom plate.

5. An in-situ control cabinet for preventing water spray from entering from outside as claimed in claim 4 wherein said base plate is embossed with a plurality of transverse louvers, each of which has a blade attached to the inside thereof and angled upwardly toward the outside of said outboard rain shield.

6. The on-site control cabinet for preventing water spray on the outside from invading of claim 4, wherein a plurality of vertical louver holes are punched on said front panel, and the inner side of each vertical louver hole is connected with a blade which is obliquely and downwardly arranged towards the inner side direction of said external rain-proof cover.

7. The on-site control cabinet for preventing intrusion of water sprayed from outside according to claim 4, wherein a plurality of vertical louver holes are punched on both of the side panels, and blades are connected to the inner side of each of the vertical louver holes and are disposed to incline downward toward the inner side of the external rain cover.