CN218940352U - Waterproof structure of high-voltage power distribution cabinet - Google Patents
Waterproof structure of high-voltage power distribution cabinet Download PDFInfo
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- CN218940352U CN218940352U CN202222450622.7U CN202222450622U CN218940352U CN 218940352 U CN218940352 U CN 218940352U CN 202222450622 U CN202222450622 U CN 202222450622U CN 218940352 U CN218940352 U CN 218940352U
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- distribution cabinet
- power distribution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model relates to the technical field of high-voltage power distribution cabinet waterproofing and discloses a waterproof structure of a high-voltage power distribution cabinet, which comprises a power distribution cabinet shell, wherein an electric appliance chamber is arranged in the power distribution cabinet shell, a sealing hole is formed in the front side of the power distribution cabinet shell, a cabinet door is hinged to the front side of the power distribution cabinet shell, a waterproof assembly is fixedly arranged in the power distribution cabinet shell, and radiating holes are formed in the left side and the right side of the power distribution cabinet shell. This waterproof construction of high-voltage distribution cabinet intercepts the unexpected rainwater that wafts through the louvre, makes the rainwater naturally fall and gets into the hole of leaking through the guide plate and leave high-voltage distribution cabinet, improves high-voltage distribution cabinet's sealed effect, prevents that the rainwater from soaking into the electrical apparatus room inside through the gap, at the electrical apparatus room inside, makes the air current constantly move down and get into the external world through the hole of leaking, and supplementary inside electrical apparatus component dispels the heat, makes the air current drive the direct downward flow of the steam that unexpected got into simultaneously, avoids steam and electrical apparatus component contact.
Description
Technical Field
The utility model relates to the technical field of high-voltage power distribution cabinet waterproofing, in particular to a waterproof structure of a high-voltage power distribution cabinet.
Background
The high-voltage power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion, power consumption and other functions of on-off, control or protection of an electric power system, and an electric product with the voltage class of 3.6 kV-550 kV mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic superposition and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and other large types, and the high-voltage switch manufacturing industry is an important component part of power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.
The high-voltage distribution cabinet in the market at present is improved in aspects such as functions, if the existing outdoor distribution cabinet is provided with a region with abundant rainwater, the existing outdoor distribution cabinet can be permeated by water in rainwater weather, the existing outdoor distribution cabinet enters the inside of the high-voltage distribution cabinet, the problem of short circuit caused by soaking of electronic components in the existing outdoor distribution cabinet is solved, dangerous accidents are easy to occur, the service life of the high-voltage distribution cabinet is prolonged, the use of equipment is influenced, and people are inconvenient to use, so that the waterproof structure of the high-voltage distribution cabinet is provided for solving the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a waterproof structure of a high-voltage power distribution cabinet, which has the advantages of being waterproof and the like, and solves the problems that if the existing outdoor power distribution cabinet is provided with a region with abundant rainwater, the existing outdoor power distribution cabinet can be permeated by the water in the rainwater weather and enter the inside of the high-voltage power distribution cabinet, so that the problem of short circuit caused by the soaking of electronic components in the high-voltage power distribution cabinet is easy to cause dangerous accidents, the service life of the high-voltage power distribution cabinet is shortened, the use of equipment is influenced, and the use of people is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof construction of high-voltage power distribution cabinet, includes the power distribution cabinet casing, the inside of power distribution cabinet casing is provided with the electrical apparatus room, the sealed opening has been seted up to the front side of power distribution cabinet casing, the front side of power distribution cabinet casing articulates there is the cabinet door, the inside fixed mounting of power distribution cabinet casing has waterproof component, the louvre has all been seted up to the left and right sides of power distribution cabinet casing;
the waterproof assembly comprises a fixed frame, filter plates, guide plates, water leakage holes, fans, sliding grooves, partition plates, limiting blocks and arc-shaped bottom plates, wherein the fixed frame is fixedly installed on the left inner wall and the right inner wall of an electric appliance chamber, the filter plates are movably connected to the inside of the fixed frame, the guide plates are fixedly installed on the front side and the rear side of the bottom of the fixed frame, the water leakage holes are formed in the bottom of the electric appliance chamber, the fans with the number being two are fixedly installed at the top of the electric appliance chamber, the sliding grooves are formed in the upper side and the lower side of the sealing holes, the partition plates are connected between the sliding grooves in a sliding mode, the limiting blocks are fixedly installed on the right side of the partition plates, and the arc-shaped bottom plates are fixedly installed on the inner bottom wall of the electric appliance chamber.
Further, the top of switch board casing is provided with waterproof canopy, the bottom of switch board casing is provided with four support columns of quantity.
Further, the waterproof cover is fixedly installed above the heat dissipation holes, and a first sealing ring is arranged on the front side of the cabinet door.
Further, the sliding holes are formed in the sliding groove and the right inner wall of the sealing hole, and the drain holes are formed in the bottom of the sliding groove at the lower side.
Further, the surface of baffle is provided with the second sealing washer, the baffle passes through the slide opening and extends to the inside of spout and sealed hole, the size of second sealing washer and slide hole size looks adaptation.
Further, the through holes are formed in the top and the bottom of the fixed frame, the filter plate extends to the outside of the fixed frame through the through holes, and a clamping block is arranged at the top of the filter plate.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this waterproof construction of high-voltage distribution cabinet, through setting up the filter plate, intercept the unexpected rainwater that wafts through the louvre, make the rainwater fall naturally and get into the hole of leaking through the guide plate and leave high-voltage distribution cabinet, through setting up the baffle, improve high-voltage distribution cabinet's sealed effect, prevent that the rainwater from passing through the gap and immersing into the electrical apparatus room inside, through setting up the fan, inside the electrical apparatus room, make the air current constantly move down and get into the external world through the hole of leaking, supplementary inside electrical apparatus component heat dissipation, make the air current drive the direct downward flow of steam that unexpected got into simultaneously, avoid steam and electrical apparatus component contact.
2. This waterproof construction of high-voltage distribution cabinet, when using, when the high-voltage distribution cabinet at outdoor during operation, inside fan together operation, the rainwater if get into through the louvre, can be intercepted by inside filter plate, make partial rivers flow down along the filter plate, guide the inside that gets into the below hole that leaks through the guide plate and discharge to the external world, the rainwater that remains at last moves inwards, and the fan makes the indoor air current of electrical apparatus flow down and changes the rainwater and drift the direction, make the rainwater flow down along the wind power and get into the external world together through the hole that leaks and gas, improve the water-proof effects of high-voltage distribution cabinet, the effectual use of high-voltage distribution cabinet at the rainwater weather that has protected.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a rear cross-sectional view of the present utility model;
fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.
In the figure: 1 electric cabinet shell, 2 electric appliance room, 3 sealing hole, 4 cabinet door, 5 waterproof assembly, 501 fixed frame, 502 filter plate, 503 guide plate, 504 water leakage hole, 505 fan, 506 chute, 507 baffle, 508 stopper, 509 arc bottom plate, 6 heat dissipation hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the waterproof structure of a high-voltage power distribution cabinet in the embodiment comprises a power distribution cabinet shell 1, a waterproof shed is arranged at the top of the power distribution cabinet shell 1, waterproof rainwater is accumulated at the top of the power distribution cabinet shell 1, four support columns are arranged at the bottom of the power distribution cabinet shell 1, the position of the power distribution cabinet shell 1 is lifted, water is prevented from immersing into the power distribution cabinet shell 1 through the bottom, an electric appliance room 2 is arranged in the power distribution cabinet shell 1, a sealing hole 3 is formed in the front side of the power distribution cabinet shell 1, a cabinet door 4 is hinged to the front side of the power distribution cabinet shell 1, a first sealing ring is arranged in the front side of the cabinet door 4, the sealing effect after closing is improved, a waterproof assembly 5 is fixedly arranged in the power distribution cabinet shell 1, radiating holes 6 are formed in the left side and the right side of the power distribution cabinet shell 1, a waterproof cover is fixedly arranged above the radiating holes 6, and the immersion of rainwater is reduced.
The waterproof assembly 5 includes fixed frame 501, filter plate 502, guide plate 503, leak hole 504, fan 505, spout 506, baffle 507, stopper 508 and arc bottom plate 509, the equal fixed frame 501 of two equal fixed mounting of inner wall about electrical apparatus room 2, the inside swing joint of fixed frame 501 has filter plate 502, the top of filter plate 502 is provided with the fixture block, prevent filter plate 502 from dropping, conveniently clear up filter plate 502, equal fixed mounting in front and back both sides of fixed frame 501 bottom has baffle 503, leak hole 504 has been seted up to the bottom of electrical apparatus room 2, fan 505 that is two in quantity is fixed at the top of electrical apparatus room 2, spout 506 has all been seted up to the upper and lower both sides of sealed hole 3, the wash port has been seted up to the bottom of downside spout 506, if have the rivers accessible wash port that unexpected falls inside spout 506 to discharge, the spout 506 has all been seted up the slide hole with the right inner wall of sealed hole 3, make things convenient for the removal of baffle 507, reduce the influence when overhauling electrical apparatus room 2 and use, sliding connection has baffle 507 between two spouts, the right side fixed mounting of baffle 507 has stopper 508, make things convenient for the removal baffle 507, the surface of baffle 509 is provided with the inside of the second spout 509, the inside is connected with the arc bottom plate 509, the inside is not stacked up on the arc bottom plate 2.
In practice, the method is carried out according to the following steps:
1) When the high-voltage power distribution cabinet works outdoors, the internal fan 505 runs together;
2) Then, if rainwater enters through the heat dissipation holes 6, the rainwater is intercepted by the inner filter plate 502, so that part of the water flows downwards along the filter plate 502, and is guided to enter the lower water leakage holes 504 through the guide plates 503 to be discharged to the outside;
3) Finally, the rest of the rainwater moves to the inside, and the fan 505 makes the air flow in the electric appliance room 2 flow downwards to change the falling direction of the rainwater, so that the rainwater flows downwards along the wind force and enters the outside through the water leakage hole 504 and the gas together.
To sum up, this waterproof construction of high-voltage distribution cabinet, through setting up filter plate 502, intercept the unexpected rainwater that wafts through the louvre, make the rainwater naturally fall get into through guide plate 503 and leak hole 504 and leave the high-voltage distribution cabinet, through setting up baffle 507, improve the sealed effect of high-voltage distribution cabinet, prevent that the rainwater from soaking into electric appliance room 2 inside through the gap, through setting up fan 505, inside electric appliance room 2, make the air current constantly move down and get into the external world through leaking hole 504, assist inside electrical components heat dissipation, make the air current drive the direct downward flow of unexpected steam that gets into simultaneously, avoid steam and electrical components contact.
When the high-voltage power distribution cabinet works outdoors, the internal fan 505 runs together, rainwater is intercepted by the internal filter plate 502 if entering through the heat dissipation holes 6, partial water flows downwards along the filter plate 502, the rainwater is guided to enter the lower water leakage holes 504 through the guide plates 503 and is discharged to the outside, finally the rest rainwater moves inwards, the fan 505 enables the air flow in the electric appliance room 2 to downwards flow to change the falling direction of the rainwater, the rainwater downwards flows along the wind and enters the outside together through the water leakage holes 504 and the gas, the waterproof effect of the high-voltage power distribution cabinet is improved, the use of the high-voltage power distribution cabinet in rainwater weather is effectively protected, the problem that if the existing outdoor power distribution cabinet is provided with a sufficient area, the rainwater possibly permeates into the inside of the high-voltage power distribution cabinet, the problem that the electronic components in the high-voltage power distribution cabinet are immersed in water is short-circuited is easily caused, the service life of the high-voltage power distribution cabinet is reduced, the use accident of the equipment is affected, and the use accident of people is inconvenient is solved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waterproof construction of high-voltage distribution cabinet, includes switch board casing (1), its characterized in that: the novel electric cabinet is characterized in that an electric appliance room (2) is arranged in the power distribution cabinet shell (1), a sealing hole (3) is formed in the front side of the power distribution cabinet shell (1), a cabinet door (4) is hinged to the front side of the power distribution cabinet shell (1), a waterproof component (5) is fixedly arranged in the power distribution cabinet shell (1), and radiating holes (6) are formed in the left side and the right side of the power distribution cabinet shell (1);
waterproof subassembly (5) are including fixed frame (501), filter plate (502), guide plate (503), leak hole (504), fan (505), spout (506), baffle (507), stopper (508) and arc bottom plate (509), two equal fixed frame (501) of inner wall about electrical apparatus room (2), the inside swing joint of fixed frame (501) has filter plate (502), both sides all fixed mounting have guide plate (503) around fixed frame (501) bottom, leak hole (504) have been seted up to the bottom of electrical apparatus room (2), spout (506) have all been seted up to the top fixed mounting of electrical apparatus room (2) for a quantity two fan (505), two sliding connection has baffle (507) between spout (506), right side fixed mounting of baffle (507) has stopper (508), fixed mounting has arc bottom plate (509) on the interior diapire of electrical apparatus room (2).
2. The waterproof structure of a high-voltage power distribution cabinet according to claim 1, wherein: the waterproof shed is arranged at the top of the power distribution cabinet shell (1), and four support columns are arranged at the bottom of the power distribution cabinet shell (1).
3. The waterproof structure of a high-voltage power distribution cabinet according to claim 1, wherein: the waterproof cover is fixedly arranged above the radiating hole (6), and a first sealing ring is arranged on the front side of the cabinet door (4).
4. The waterproof structure of a high-voltage power distribution cabinet according to claim 1, wherein: slide holes are formed in the right inner walls of the slide groove (506) and the sealing hole (3), and drain holes are formed in the bottom of the slide groove (506) at the lower side.
5. The waterproof structure of a high-voltage power distribution cabinet according to claim 4, wherein: the outer surface of baffle (507) is provided with the second sealing washer, baffle (507) are through slide opening extension to spout (506) and sealed hole (3) inside, the size of second sealing washer and slide opening looks adaptation.
6. The waterproof structure of a high-voltage power distribution cabinet according to claim 1, wherein: through holes are formed in the top and the bottom of the fixed frame (501), the filter plate (502) extends to the outside of the fixed frame (501) through the through holes, and a clamping block is arranged at the top of the filter plate (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222450622.7U CN218940352U (en) | 2022-09-16 | 2022-09-16 | Waterproof structure of high-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222450622.7U CN218940352U (en) | 2022-09-16 | 2022-09-16 | Waterproof structure of high-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218940352U true CN218940352U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222450622.7U Active CN218940352U (en) | 2022-09-16 | 2022-09-16 | Waterproof structure of high-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218940352U (en) |
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2022
- 2022-09-16 CN CN202222450622.7U patent/CN218940352U/en active Active
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