CN216214904U

CN216214904U - Waterproof door frame of electrical cabinet

Info

Publication number: CN216214904U
Application number: CN202122531974.0U
Authority: CN
Inventors: 陆晓敏; 阮辰廷
Original assignee: Wuhu Zhuoya Electric Co ltd
Current assignee: Wuhu Zhuoya Electric Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the field of waterproofing, in particular to a waterproof door frame of an electric cabinet, which comprises an electric cabinet door frame body, wherein a rain-proof sealing ring, a diversion trench, a drainage groove, a water collection tank and a drainage pipe are arranged on the electric cabinet door frame body; the rain-proof sealing ring is arranged on the outer surface of the electrical cabinet door frame body in a sealing manner, and is arranged in a closed loop manner around the circumferential direction of the electrical cabinet door frame body; the guide grooves are arranged on the two sides and the upper part of the electrical cabinet door frame body, are arranged on the periphery of the rain-proof sealing ring and are arranged on the outer surface of the electrical cabinet door frame body in an inwards recessed manner; the lower ends of the diversion trenches on the left side and the right side are respectively communicated with the two drainage grooves which are both communicated with the water collecting tank; the water catch bowl is the cavity that sets up in regulator cubicle door frame body bottom, and the one end and the water catch bowl intercommunication of drain pipe, the regulator cubicle is stretched out to the other end. The utility model is provided with the rain-proof sealing ring and the diversion trench, so that rainwater flows into the water collection trench along the diversion trench and is discharged by the drainage pipe.

Description

Waterproof door frame of electrical cabinet

Technical Field

The utility model relates to the field of waterproofing, in particular to a waterproof door frame of an electrical cabinet.

Background

Arrange the operational environment of outdoor regulator cubicle very abominable, the ubiquitous is moist, ponding scheduling problem, this kind of abominable operational environment, it is very unfavorable to electrical equipment's life and electric power system steady operation in the regulator cubicle, because, the cabinet is interior air-tight, in case there is rainwater to get into the regulator cubicle, very easily produce the condensation phenomenon with the electronic components surface in the cabinet, thereby this phenomenon can lead to short circuit in the regulator cubicle, thereby the electronic components corrosion leads to circuit contact failure or be the regulator cubicle in failure, the table shows inaccurate scheduling problem. Therefore, the electrical cabinet should avoid rainwater entering the cabinet as much as possible to ensure long-term stable operation of the electrical cabinet. How to avoid rainwater to get into the regulator cubicle, reduce electric power system operation hidden danger is the problem that awaits the solution at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric cabinet waterproof door frame which is provided with a rain-proof sealing ring and a flow guide groove on an electric cabinet door frame body, so that rainwater entering from an electric cabinet door gap flows into a water collection groove along the flow guide groove and is finally discharged by a drain pipe.

In order to achieve the above object, the present invention provides a waterproof door frame for an electrical cabinet, which comprises a door frame body for an electrical cabinet,

the electric cabinet door frame body is provided with a rain-proof sealing ring, a flow guide groove, a drainage groove, a water collecting groove and a drainage pipe;

the rain-proof sealing ring is arranged on the outer surface of the electrical cabinet door frame body in a sealing and clamping manner, and is arranged in a closed loop manner around the circumferential direction of the electrical cabinet door frame body;

the guide grooves are arranged on the two sides and the upper part of the electrical cabinet door frame body, and the guide grooves are arranged on the periphery of the rain-proof sealing ring and are arranged on the outer surface of the electrical cabinet door frame body in an inwards recessed manner;

the lower ends of the diversion trenches on the left side and the right side are respectively communicated with the two drainage grooves, and the two drainage grooves are communicated with the water collecting tank;

the water collecting tank is a cavity arranged at the bottom of the electrical cabinet door frame body, and is arranged below the rain-proof sealing ring;

one end of the drain pipe is communicated with the water collecting tank, and the other end of the drain pipe extends out of the electric cabinet.

Preferably, the rain-proof sealing ring protrudes 3-5cm from the outer surface of the electrical cabinet door frame body.

Preferably, the rain-proof sealing ring is tightly attached to the electric cabinet door.

Preferably, the diversion trench is recessed in the outer surface of the electrical cabinet door frame body by 1-1.5 cm.

Preferably, a second diversion trench is arranged on the outer side of the diversion trench on the outer surface of the electrical cabinet door frame body, surrounds the electrical cabinet door frame body for a circle, and is communicated with the water collection tank through the drainage groove.

Preferably, a gap is arranged between the diversion trench and the second diversion trench of the electrical cabinet door frame body, and the width of the gap is 2-3 cm.

Preferably, two ends of the water collecting tank are provided with two drain holes, and the two drain holes are connected with the two drain pipes in a one-to-one correspondence manner.

Preferably, the top of the electrical cabinet door frame body is provided with a cornice. According to the technical scheme, the utility model provides the electrical cabinet waterproof door frame, wherein the electrical cabinet waterproof door frame is internally provided with a flow guide groove for guiding rainwater downwards to a water collecting groove so as to prevent the rainwater from entering the interior of an electrical cabinet, and simultaneously the electrical cabinet waterproof door frame is also provided with a rain-proof sealing ring which is sealed by constructing a boss so as to prevent the rainwater from entering the electrical cabinet beyond the rain-proof sealing ring. Finally, rainwater blocked by the diversion trench or the rain-blocking sealing ring flows into the water collecting tank and is discharged by the drain pipe, so that the waterproof effect of the electric cabinet waterproof door frame is achieved.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of a preferred embodiment;

FIG. 2 is a cross-sectional view in the direction C-C of a preferred embodiment;

FIG. 3 is a cross-sectional view in the direction D-D of a preferred embodiment.

Description of the reference numerals

A electrical cabinet door frame body 1 rain-proof sealing ring

2 diversion trench 3 water collecting tank

4 drain pipe 5 cornice

21 second diversion trench 23 drainage groove

31 drainage hole

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, unless otherwise specified, the terms of orientation "bottom end, top end, lower end, horizontal, vertical, up, down" and the like included in the terms only represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.

Referring to fig. 1 and 3, an electrical cabinet waterproof door frame includes an electrical cabinet door frame body a, wherein,

the electric cabinet door frame body A is provided with a rain-proof sealing ring 1, a flow guide groove 2, a drainage groove 23, a water collecting tank 3 and a drainage pipe 4;

the rain-proof sealing ring 1 is hermetically clamped on the outer surface of the electrical cabinet door frame body A, and the rain-proof sealing ring 1 is arranged in a closed loop manner around the circumferential direction of the electrical cabinet door frame body A;

the diversion trenches 2 are arranged on the two sides and the upper part of the electrical cabinet door frame body A, and the diversion trenches 2 are arranged on the periphery of the rain-proof sealing ring 1 and are arranged on the outer surface of the electrical cabinet door frame body A in an inwards recessed manner;

the lower ends of the diversion trenches 2 on the left side and the right side are respectively communicated with the two drainage grooves 23, and the two drainage grooves 23 are both communicated with the water collecting tank 3;

the water collecting tank 3 is a cavity arranged at the bottom of the electrical cabinet door frame body A, and the water collecting tank 3 is arranged below the rain-proof sealing ring 1;

one end of the drain pipe 4 is communicated with the water collecting tank 3, and the other end of the drain pipe extends out of the electric cabinet. Through the implementation of the technical scheme, when rainwater enters along the gap between the electrical cabinet door and the electrical cabinet door frame, the rainwater can enter the diversion trench 2 at first in the flowing process of the rainwater in the electrical cabinet. The rainwater that is located the waterproof door frame body A upper portion of regulator cubicle and the guiding gutter 2 of both sides was collected can flow downwards along the recess of guiding gutter 2 and drain outside in getting into water catch bowl 3 and by drain pipe 4, if still have the rainwater to overflow guiding gutter 2 and flow in to the regulator cubicle, then these rainwater will meet the sealing washer 1 that keeps off the rain that is located the regulator cubicle door frame inboard, sealing washer 1 that keeps off the rain can play further separation to these rainwater, make it can not advance inside the regulator cubicle, only can follow the edge of sealing washer 1 that keeps off the rain, flow in water catch bowl 3, and discharge by drain pipe 4. The rain-proof sealing ring consists of a sealing material wrapped outside and a rain-proof boss positioned inside. The rain-proof boss in the rain-proof sealing ring is arranged on the outer surface of the electrical cabinet waterproof door frame body A and serves as a bottom fixing part of the rain-proof sealing ring, and the sealing material is wrapped outside the rain-proof boss and is matched with an electrical cabinet door body to achieve a sealing effect.

In the embodiment, the height of the rain-proof sealing ring 1 protruding out of the electrical cabinet door frame body a is preferably 3-5 cm. The height of the rain-proof boss in the rain-proof sealing ring 1 is about 1-3cm, and the height of the rain-proof sealing ring 1 wrapped by the sealing ring is about 3-5 cm. The rain-proof sealing ring 1 is the last waterproof sealing measure of the electric cabinet rainproof door frame, and is arranged at a height higher than the electric cabinet door frame body so that rainwater cannot overflow to the top of the sealing ring before falling to achieve the effect of blocking the rainwater.

In this embodiment, the rain-proof gasket 1 is preferably attached to the cabinet door. Better sealing effect can be played in the cooperation of sealing washer 1 and the cabinet door that keeps off the rain, if there is rainwater to crawl along the sealing washer that keeps off the rain, inside the sealing washer can avoid these rainwater to get into the regulator cubicle with the inseparable cooperation of cabinet door to make the regulator cubicle obtain waterproof sealing effect better. The installation sealing washer not only can be waterproof, can also prevent dust, protection against insects, prevent toy etc..

In this embodiment, the diversion trench 2 is preferably recessed 1-1.5cm from the outer surface of the electrical cabinet door frame body a. Rainwater entering between the electric cabinet door and the electric cabinet door frame can pass through the diversion trench 2 when flowing into the electric cabinet, the groove formed in the diversion trench 2 enables the rainwater to easily flow into the most concave part in the trench, but the rainwater is not easy to climb over the most concave part, and then the rainwater can be remained in the diversion trench 2 and flow to the lower part along the diversion trench 2 until flowing into the water collection tank 3 at the bottom and finally discharged through the drain pipe 4.

In this embodiment, preferably, a second diversion trench 21 is disposed on the outer surface of the electrical cabinet door frame body a and located outside the diversion trench 2, and the second diversion trench 21 is disposed around the electrical cabinet door frame body a for a circle and is communicated with the water collection tank 3 through the drainage groove 23. In order to obtain better rainproof effect, the second diversion trench 21 can be further arranged on the electrical cabinet door frame body, the second diversion trench 21 surrounds the electrical cabinet door frame body for a circle, and preferably, a sealing ring can be arranged on the door of the electrical cabinet to be matched with the second diversion trench 21, so that better sealing effect can be obtained. The rainwater first enters the second guiding gutter 21 and flows downwards along the second guiding gutter 21. The lowest end of the diversion trench 2 is connected with a drainage groove 23, and the drainage groove 23 passes through the gap between the diversion trench and the second diversion trench 21 and passes through the second diversion trench 21 to be connected with the water collecting tank. The drainage groove 23 is routed through the second guide groove so that the accumulated water in the second guide groove 21 can flow into the sump through the drainage groove 23.

In this embodiment, preferably, a gap is provided between the diversion trench 2 and the second diversion trench 21 of the electrical cabinet door frame body a, and the width of the gap is 2-3 cm. A little space is left between the diversion trench 2 and the second diversion trench 21 to increase the distance of rainwater entering the electrical cabinet, and the further separation of rainwater is realized by using the space. Meanwhile, the interval is set, so that the processing process of the electrical cabinet waterproof door frame is simpler and easier to realize. In this embodiment, two drainage holes 31 are preferably provided at both ends of the water collection tank 3, and the two drainage holes 31 are connected to the two drainage pipes 4 in a one-to-one correspondence. Two ends of the water collecting tank 3 are provided with 2 drain holes 31 corresponding to the positions of the diversion trenches 2, and the drain holes 31 are connected with the drain pipe 4 and used for draining accumulated water in the water collecting tank 3. The water collecting tank 3 is provided with a funnel-shaped water collecting surface at the position of the position drain hole 31, so that the drain hole 31 is located at the lowest position in the water collecting tank 3 to ensure that the accumulated water in the water collecting tank 3 can be completely drained.

In the embodiment, preferably, the cornice 5 is arranged on the top of the electrical cabinet door frame body a. The cornice 5 is arranged at the top of the electrical cabinet, so that part of rainwater falling from the upper part can be blocked, and more rainwater is prevented from entering the electrical cabinet.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The electrical cabinet waterproof door frame is characterized by comprising an electrical cabinet door frame body (A),

the electric cabinet door frame body (A) is provided with a rain-proof sealing ring (1), a diversion trench (2), a drainage groove (23), a water collection tank (3) and a drainage pipe (4);

the rain-proof sealing ring (1) is hermetically clamped on the outer surface of the electrical cabinet door frame body (A), and the rain-proof sealing ring (1) is arranged in a closed loop manner around the circumferential direction of the electrical cabinet door frame body (A);

the diversion trenches (2) are arranged on the two sides and the upper part of the electrical cabinet door frame body (A), and the diversion trenches (2) are arranged on the periphery of the rain-proof sealing ring (1) and are arranged on the outer surface of the electrical cabinet door frame body (A) in an inwards recessed manner;

the lower ends of the diversion trenches (2) on the left side and the right side are respectively communicated with the two drainage grooves (23), and the two drainage grooves (23) are communicated with the water collecting tank (3);

the water collecting tank (3) is a cavity arranged at the bottom of the electrical cabinet door frame body (A), and the water collecting tank (3) is arranged below the rain-proof sealing ring (1);

one end of the drain pipe (4) is communicated with the water collecting tank (3), and the other end of the drain pipe extends out of the electric cabinet.

2. The electrical cabinet waterproof door frame according to claim 1, wherein the rain-proof sealing ring (1) protrudes 3-5cm from the outer surface of the electrical cabinet door frame body (a).

3. The electrical cabinet waterproof door frame according to claim 2, wherein the rain-proof sealing ring (1) is tightly attached to the electrical cabinet door.

4. The electrical cabinet waterproof door frame according to claim 1, wherein the diversion trench (2) is recessed 1-1.5cm from an outer surface of the electrical cabinet door frame body (a).

5. The electrical cabinet waterproof door frame according to claim 4, wherein a second diversion trench (21) is arranged on the outer surface of the electrical cabinet door frame body (A) and located outside the diversion trench (2), and the second diversion trench (21) is arranged around the electrical cabinet door frame body (A) for a circle and communicated with the water collection tank (3) through the drainage groove (23).

6. The electrical cabinet waterproof door frame according to claim 5, wherein the electrical cabinet door frame body (A) is provided with a space between the diversion trench (2) and the second diversion trench (21), and the width of the space is 2-3 cm.

7. The electrical cabinet waterproof door frame according to claim 1, wherein two water drainage holes (31) are formed at two ends of the water collection tank (3), and the two water drainage holes (31) are correspondingly connected with the two water drainage pipes (4).

8. The electrical cabinet waterproof door frame according to claim 1, wherein a cornice (5) is arranged on the top of the electrical cabinet door frame body (A).