CN211859291U - Dampproofing effectual low-voltage switchgear - Google Patents

Dampproofing effectual low-voltage switchgear Download PDF

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Publication number
CN211859291U
CN211859291U CN202020554865.3U CN202020554865U CN211859291U CN 211859291 U CN211859291 U CN 211859291U CN 202020554865 U CN202020554865 U CN 202020554865U CN 211859291 U CN211859291 U CN 211859291U
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box
ventilation
low
switch cabinet
proof effect
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CN202020554865.3U
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Chinese (zh)
Inventor
邱进坤
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Fujian Yirui Power Technology Co ltd
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Fujian Yirui Power Technology Co ltd
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Abstract

The utility model discloses a dampproofing effectual low-voltage switchgear, including outer box, outer box bottom fixedly connected with ventilation filter equipment, open outer box outer wall one side has the ventilation hole, the bottom is close to ventilation hole department fixed the placing drier in the outer box, outer box inner wall one side fixedly connected with gusset, inside the opening of gusset has the cylinder hole, box in gusset outer wall one side fixedly connected with. The utility model discloses a winding displacement post can be installed according to the appropriate amount of actual conditions, unnecessary wasting of resources has been reduced, use cost has been reduced, the too much no fixed condition of arrangement in the cubical switchboard has also been avoided, filter and cool down gas through ventilation filter equipment, avoided dust particle to cause the damage to the cubical switchboard, cool down to the cubical switchboard simultaneously, separate interior box and outer box through the gusset, the degree that interior box wet has been reduced, equipment damp damage in the interior box has been avoided.

Description

Dampproofing effectual low-voltage switchgear
Technical Field
The utility model relates to a cubical switchboard technical field, concretely relates to dampproofing effectual low-voltage switchgear.
Background
The main function of the switch gear is to open, close, control and protect the electric equipment in the process of generating, transmitting, distributing and converting electric energy of the power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
But its when the in-service use, the main technical problem of existence exists for current cubical switchboard or inside electric wire is mixed and disorderly placed, is difficult to the maintenance arrangement, or winding displacement device's quantity is fixed, has the too much wasting of resources of winding displacement device or the too little not enough condition of winding displacement device, and the equipment is wet the damage easily in the cubical switchboard moreover, causes the loss, and dampproofing effect remains to be improved.
Therefore, it is necessary to provide a low-voltage switchgear with good moisture-proof effect to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dampproofing effectual low-voltage switchgear, can install according to actual conditions in proper amount through the winding displacement post, separate interior box and outer box through the gusset, when carrying out ventilation cooling to the internal box through the fan, discharge hot-blast from the vent, make and get into the humid gas of outer box inside from the vent, by hot air drying and discharge, the supporting leg is installed to the ventilation filter equipment bottom, when making night ground return tide, the influence that this device received has obtained the reduction, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a low-voltage switchgear that dampproofing is effectual, includes the outer box, outer box bottom fixedly connected with ventilation filter equipment, open outer box outer wall one side has the ventilation hole, the bottom is close to ventilation hole department fixed placement drier in the outer box, outer box inner wall one side fixedly connected with gusset, the inside cylinder hole that opens of gusset, box in gusset outer wall one side fixedly connected with, interior box top fixedly connected with fan, interior box inner wall one side fixedly connected with L shape backup pad, the first piece of L shape backup pad top fixedly connected with, L shape backup pad top is equipped with the winding displacement post, it has the winding displacement hole to open winding displacement post outer wall one side, winding displacement post outer wall one side fixedly connected with second piece, open the second piece bottom has the blind hole.
Preferably, outer box outer wall one side articulates there is first switch door, inner box outer wall one side articulates there is the second switch door, outer box surface scribbles dampproofing.
Preferably, the number of the rib plates is set to be a plurality, and the plurality of the rib plates are distributed at the bottom of the inner box body and at two sides of the inner box body.
Preferably, the number of the fans is set to be a plurality, and a plurality of linear arrays of the fans are distributed at the top of the inner box body.
Preferably, the number of the L-shaped supporting plates is set to be a plurality, and the plurality of L-shaped supporting plates are distributed on one side of the inner wall of the inner box body in a linear array mode.
Preferably, the number of the first blocks is set to be three, the three first blocks are distributed at the top of the L-shaped plate in a linear array mode, the specifications of the first blocks and the blind holes are consistent, and the first blocks are connected with the blind holes in a sliding mode.
Preferably, the number of the winding displacement holes is set to be a plurality, and a plurality of winding displacement holes are distributed on one side of the outer wall of the winding displacement column in a linear array mode.
Preferably, ventilation filter bottom fixedly connected with supporting leg, the quantity of supporting leg sets up to two sets, and every group is two, and two sets of supporting legs symmetric distribution are in ventilation filter bottom.
In the technical scheme, the utility model provides a technological effect and advantage:
the flat cable column can be properly installed according to the actual situation, the unnecessary resource waste is reduced, the use cost is reduced, the situation that the inner wires of the switch cabinet are too much and have no place to arrange and fix is also avoided, the gas is filtered and cooled through the ventilation and filtration device, the damage of dust particles to the switch cabinet is avoided, the switch cabinet is cooled at the same time, the inner box body and the outer box body are separated through the rib plate, the damp degree of the inner box body is reduced, the equipment in the inner box body is prevented from being damped and damaged, the gas circulation is convenient, the hot air is exhausted from the ventilation opening while the inner box body is ventilated and cooled through the fan, the damp gas entering the outer box body from the ventilation opening is dried and exhausted through the hot air, the damp-proof effect of the device is improved, the supporting legs are installed at the bottom of the ventilation and filtration device, and the influence on the device is reduced when the ground returns to the tide at, the surface of the outer box body is coated with the moisture-proof coating, so that the retention of water vapor on the surface of the outer box body is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the inner box body of the present invention;
FIG. 4 is a schematic view of the connection between the L-shaped support plate and the flat cable column of the present invention;
fig. 5 is a perspective view of the flat cable column of the present invention.
Description of reference numerals:
the novel ventilation and filtration device comprises an outer box body 1, a ventilation and filtration device 2, a ventilation hole 3, a rib plate 4, a cylindrical hole 5, an inner box body 6, a fan 7, an 8L-shaped supporting plate 9, a first block 9, a wire arranging column 10, a wire arranging hole 11, a second block 12, a blind hole 13, a first switch door 14, a second switch door 15 and supporting legs 16.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a low-voltage switch cabinet with good moisture-proof effect as shown in figures 1-5, which comprises an outer box body 1, wherein the bottom of the outer box body 1 is fixedly connected with a ventilation filtering device 2, one side of the outer wall of the outer box body 1 is provided with a ventilation hole 3, a drying agent is fixedly placed at the bottom of the outer box body 1 near the ventilation hole 3, one side of the inner wall of the outer box body 1 is fixedly connected with a rib plate 4, the inside of the rib plate 4 is provided with a cylindrical hole 5, one side of the outer wall of the rib plate 4 is fixedly connected with an inner box body 6, the top of the inner box body 6 is fixedly connected with a fan 7, one side of the inner wall of the inner box body 6 is fixedly connected with an L-shaped supporting plate 8, the top of the L-shaped supporting plate 8 is fixedly connected with a first block 9, the top of the L-shaped supporting plate 8 is provided with, the bottom of the second block 12 is provided with a blind hole 13.
Further, in above-mentioned technical scheme, outer box 1 outer wall one side articulates there is first switch door 14, 6 outer wall one sides of interior box articulate there is second switch door 15, outer box 1 surface scribbles dampproofing, scribbles dampproofing through outer box 1 surface, improves outer box 1's dampproofing effect.
Further, in the above technical solution, the number of the rib plates 4 is set to be a plurality, the plurality of rib plates 4 are distributed at the bottom of the inner box 6 and at two sides of the inner box 6, and the inner box 1 and the outer box 1 of the inner box 6 are separated by the rib plates 4, so that air can flow between the inner box 6 and the outer box 1.
Further, in the above technical solution, the number of the fans 7 is set to be plural, the plurality of fans 7 are linearly distributed on the top of the inner box 6, and the inner box 6 is ventilated and cooled by the fans 7.
Furthermore, in the above technical solution, the number of the L-shaped supporting plates 8 is set to be plural, and the plurality of L-shaped supporting plates 8 are linearly distributed on one side of the inner wall of the inner box 6, and the flat cable column 10 is supported and fixed by the L-shaped supporting plates 8.
Furthermore, in the above technical solution, the number of the first blocks 9 is three, the three first blocks 9 are distributed on the top of the L-shaped plate in a linear array, the first blocks 9 are consistent with the specifications of the blind holes 13, the first blocks 9 are slidably connected with the blind holes 13, and the first blocks 9 are slidably connected with the blind holes 13, so that the wire arranging columns 10 can be mounted or dismounted on the L-shaped supporting plate 8 at any time, the wire arrangement can be performed in the switch cabinet according to actual conditions, and unnecessary resource waste or excessive and nowhere arrangement and fixation of wires in the switch cabinet are reduced.
Further, in above-mentioned technical scheme, the quantity of winding displacement hole 11 sets up to a plurality ofly, and a plurality of winding displacement hole 11 linear array distribute in 10 outer walls of winding displacement posts one side, through winding displacement hole 11, conveniently with the regular fixed of the mixed and disorderly line in the cubical switchboard, convenient maintenance reduces the potential safety hazard.
Further, in above-mentioned technical scheme, 2 bottom fixedly connected with supporting legs 16 of ventilation filter equipment, the quantity of supporting leg 16 sets up to two sets, and every group is two, and two sets of supporting legs 16 symmetric distribution are in 2 bottoms of ventilation filter equipment, through supporting leg 16, reduce the influence that ground made damp to this device, improve dampproofing effect.
The implementation mode is specifically as follows: the device is placed at a required position, then electric wires required to be arranged and fixed are calculated, then the corresponding number of the wire arranging columns 10 are placed above the L-shaped supporting plate 8, the first block 9 is aligned with the blind hole 13, then the wire arranging columns 10 are pressed downwards, the first block 9 slides in the blind hole 13, the fixing of the wire arranging columns 10 is completed, then the required fixed electric wires are arranged in the wire arranging holes 11 in an inserting mode, the wire arranging work in the switch cabinet is completed, the wire arranging columns 10 can be installed in a proper amount according to actual conditions, unnecessary resource waste is reduced, the use cost is reduced, the condition that too many wires in the switch cabinet are arranged and fixed is avoided, then the first switch door 14 and the second switch door 15 are closed, the ventilation and filtration device 2, the fan 7 and equipment in the switch cabinet are opened, the ventilation and filtration device 2 is used for introducing filtered gas between the outer box body 1 and the inner box body 6, the air penetrates through the cylindrical hole 5 on the rib plate 4 and is dispersed between the outer box body 1 and the inner box body 6, the inner box body 6 is separated from the outer box body 1 through the rib plate 4, the degree of wetting of the inner box body 6 is reduced, equipment in the inner box body 6 is prevented from being wetted and damaged, meanwhile, the air circulation is facilitated, the inner box body 6 is cooled and radiated, the air is filtered and cooled through the ventilation and filtration device 2, the switch cabinet is prevented from being damaged by dust particles, the switch cabinet is cooled simultaneously, the fan 7 heats the inner box body 6 through the ventilation fan 7, hot air blown out by the fan 7 is discharged from the ventilation opening, the hot air is discharged from the ventilation opening while the ventilation and radiation of the inner box body 6 are carried out through the fan 7, so that the moist air entering the inner part of the outer box body 1 from the ventilation opening is dried and discharged by the hot air, the moisture-proof effect of the device is improved, and the, make when ground returns tide night, the influence that this device received has obtained the reduction, 1 surface of box scribbles dampproofing, the stay on 1 surface of box outside has reduced steam, this embodiment has specifically solved the cubical switchboard that exists among the prior art or inside electric wire is mixed and disorderly to be placed, be difficult to the maintenance arrangement, or the quantity of winding displacement device is fixed, there is the too much wasting of resources of winding displacement device or the too few not enough condition of winding displacement device, and equipment is dampened easily in the cubical switchboard and is damaged, cause the loss, dampproofing effect remains the problem that improves.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, the device is placed at a required position, then electric wires required to be arranged and fixed are calculated, then a corresponding number of wire arranging columns 10 are placed above an L-shaped supporting plate 8, a first block 9 is aligned with a blind hole 13, then the wire arranging columns 10 are pressed downwards, the first block 9 slides in the blind hole 13 to complete the fixing of the wire arranging columns 10, then the electric wires required to be fixed are arranged in wire arranging holes 11 in a wire arranging mode to complete the wire arranging work in a switch cabinet, then a first switch door 14 and a second switch door 15 are closed, a ventilation and filtration device 2, a fan 7 and equipment in the switch cabinet are opened, a ventilation and filtration device 2 is used for introducing filtered gas between an outer box body 1 and an inner box body 6, the gas penetrates through a cylindrical hole 5 on a rib plate 4 to be dispersed between the outer box body 1 and the inner box body 6 to cool and radiate the inner box body 6, the fan 7 heats the inner case 6 by the ventilation fan 7, and the hot air blown by the fan 7 is discharged from the ventilation opening.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. The utility model provides a dampproofing effectual low-voltage switchgear, includes outer box (1), its characterized in that: the drying machine is characterized in that a ventilation and filtration device (2) is fixedly connected to the bottom of the outer box body (1), a ventilation hole (3) is formed in one side of the outer wall of the outer box body (1), a drying agent is fixedly placed at a position, close to the ventilation hole (3), of the bottom in the outer box body (1), a rib plate (4) is fixedly connected to one side of the inner wall of the outer box body (1), a cylindrical hole (5) is formed in the rib plate (4), an inner box body (6) is fixedly connected to one side of the outer wall of the rib plate (4), a fan (7) is fixedly connected to the top of the inner box body (6), an L-shaped supporting plate (8) is fixedly connected to one side of the inner wall of the inner box body (6), a first block (9) is fixedly connected to the top of the L-shaped supporting plate (8), a wire arranging column (10) is arranged at the top of the L-shaped supporting plate, the bottom of the second block (12) is provided with a blind hole (13).
2. The low-voltage switch cabinet with good moisture-proof effect as claimed in claim 1, characterized in that: outer box (1) outer wall one side articulates there is first switch door (14), inner box (6) outer wall one side articulates there is second switch door (15), outer box (1) surface scribbles dampproofing coating.
3. The low-voltage switch cabinet with good moisture-proof effect as claimed in claim 1, characterized in that: the number of the rib plates (4) is set to be a plurality, and the plurality of rib plates (4) are distributed at the bottom of the inner box body (6) and on two sides of the inner box body (6).
4. The low-voltage switch cabinet with good moisture-proof effect as claimed in claim 1, characterized in that: the number of the fans (7) is set to be a plurality, and the fans (7) are distributed on the top of the inner box body (6) in a linear array mode.
5. The low-voltage switch cabinet with good moisture-proof effect as claimed in claim 1, characterized in that: the number of the L-shaped supporting plates (8) is set to be a plurality of, and a plurality of L-shaped supporting plates (8) are distributed on one side of the inner wall of the inner box body (6) in a linear array mode.
6. The low-voltage switch cabinet with good moisture-proof effect as claimed in claim 1, characterized in that: the quantity of first piece (9) sets up to three, and three first piece (9) linear array distributes in L shaped plate top, the specification of first piece (9) and blind hole (13) is unanimous, first piece (9) and blind hole (13) sliding connection.
7. The low-voltage switch cabinet with good moisture-proof effect as claimed in claim 1, characterized in that: the number of the wire arranging holes (11) is set to be a plurality of, and a plurality of wire arranging holes (11) are distributed on one side of the outer wall of the wire arranging column (10) in a linear array mode.
8. The low-voltage switch cabinet with good moisture-proof effect as claimed in claim 1, characterized in that: ventilation filter equipment (2) bottom fixedly connected with supporting leg (16), the quantity of supporting leg (16) sets up to two sets of, and every group is two, and two sets of supporting leg (16) symmetric distribution are in ventilation filter equipment (2) bottom.
CN202020554865.3U 2020-04-15 2020-04-15 Dampproofing effectual low-voltage switchgear Active CN211859291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020554865.3U CN211859291U (en) 2020-04-15 2020-04-15 Dampproofing effectual low-voltage switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020554865.3U CN211859291U (en) 2020-04-15 2020-04-15 Dampproofing effectual low-voltage switchgear

Publications (1)

Publication Number Publication Date
CN211859291U true CN211859291U (en) 2020-11-03

Family

ID=73176838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020554865.3U Active CN211859291U (en) 2020-04-15 2020-04-15 Dampproofing effectual low-voltage switchgear

Country Status (1)

Country Link
CN (1) CN211859291U (en)

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