CN215645490U

CN215645490U - Power box with waterproof function

Info

Publication number: CN215645490U
Application number: CN202121941795.8U
Authority: CN
Inventors: 庄少纬; 陈永辉; 庄培辉; 庄靖
Original assignee: Fujian Hetong Electric Co ltd
Current assignee: Fujian Hetong Electric Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-25
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to a special device for distribution equipment, in particular to a power box with a waterproof function, which comprises a box body main body and a box door, wherein the box body main body is of a cuboid structure, and a waterproof mechanism is arranged on the inner surface of the box door; the waterproof mechanism accommodating box, the ventilation channel, the ventilation hole and the waterproof breathable film; a plurality of drain holes are arranged on the box door in the horizontal direction and are connected with the inner surface of the lower side wall of the containing box; the inner surfaces of the side walls at the left end and the right end of the box body main body are provided with damp-proof mechanisms; the waterproof box body can effectively ensure the waterproof effect of the box body and the drying of the air in the box body, can effectively ensure the circulation of the air in the box body, avoids the condition that the operation of the distribution equipment fails due to overhigh temperature in the box body, ensures the efficient operation of the distribution equipment and prolongs the service life of the distribution equipment.

Description

Power box with waterproof function

Technical Field

The utility model relates to a special device for power distribution equipment, in particular to a power box with a waterproof function.

Background

The power box is an important device for configuring various power distribution equipment, is convenient for a user to manage various electric equipment in daily life, has higher requirement conditions for severe environments such as outdoor and field environments compared with indoor environments, particularly has higher waterproof performance, has the requirement on preventing rainwater from entering the interior of the box body under the condition of heavy rainy weather for the outdoor power box, and ensures the normal use of the internal power distribution equipment, the conventional scheme is to achieve the waterproof function through the integral closed design, however, as the power distribution equipment in the box body generates heat in the operation process, in order to maintain the efficient operation of the power distribution equipment and prolong the service life of the equipment, the air in the box body needs to be kept at proper dry and temperature, and the closed design of the conventional scheme achieves the waterproof effect, but cannot realize the circulation of the air, the temperature inside the box body is overhigh, and the operation of the power distribution equipment is easily influenced.

Therefore, at present, a novel power box is urgently needed, the waterproof effect of the box body can be effectively guaranteed, the drying of the air inside the box body is guaranteed, the circulation of the air inside the box body can be effectively guaranteed, the condition that the power distribution equipment breaks down due to the fact that the temperature inside the box body is too high is avoided, and the efficient operation of the power distribution equipment and the service life of the power distribution equipment are guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the power box with the waterproof function, which not only can effectively ensure the waterproof effect of the box body and ensure the drying of the air in the box body, but also can effectively ensure the circulation of the air in the box body, avoid the condition that the operation of the power distribution equipment fails due to the overhigh temperature in the box body, ensure the efficient operation of the power distribution equipment and prolong the service life of the power distribution equipment.

The utility model adopts the following technical scheme:

the power box with the waterproof function comprises a box body main body and a box door movably connected with the box body main body, wherein the box body main body is of a cuboid structure, and a waterproof mechanism is arranged on the inner surface of the box door; the waterproof mechanism comprises a containing box which is arranged on the inner surface of the box door in a hollow structure, a ventilation channel which is arranged on the box door and is positioned on the side wall of the containing box, a ventilation hole which is arranged on the side wall of the other surface of the containing box, and a waterproof ventilation film which is arranged on the inner surface of the side wall of the containing box and is compounded with the ventilation hole; a plurality of drain holes are arranged on the box door in the horizontal direction and are connected with the inner surface of the lower side wall of the containing box; the internal surface of both ends lateral wall is equipped with dampproofing mechanism about the box main part, and dampproofing mechanism includes the base that the horizontal direction set up, through joint and base fixed connection be the dampproofing stick of vertical direction with locate the solid fixed ring that box main part lateral wall internal surface is used for fixed dampproofing excellent top, the base including be the base main part of square body structure with locate the draw-in groove that is the circular structure that is used for the dampproofing stick of joint in the base main part.

Further, the fixing ring is fixedly connected with the inner surface of the side wall of the box body main body through a bolt, and the water vapor transmission amount of the waterproof breathable film is 1500-2000 g (m)²24 h); the direction of the vent channel and the vent hole is horizontal, and simultaneously, the height of the vent channel and the height of the vent hole are staggered.

Furthermore, a limit column is arranged on the inner side wall of the box door at the edge of the ventilation channel, and the limit column is of a hollow round platform structure; the moisture-proof rod is mainly composed of a silica gel desiccant, and a handle mechanism for opening and closing the box door is arranged on the outer side surface of the box door.

Preferably, the inner side surface of the box door is provided with a sealing strip in a quadrilateral structure, the edge of the box body main body is provided with a sealing groove matched with the sealing strip, and the sealing strip is a rubber strip in a hollow structure.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: 1. according to the utility model, through the arrangement of the ventilation channel, the waterproof breathable film and the vent hole, the external air is ensured to enter the box body main body through the ventilation channel, the waterproof breathable film and the vent hole to exchange with the air in the box body main body, so that the condition of overhigh temperature is avoided, and the normal operation of power distribution equipment in the box body main body is ensured; 2. according to the utility model, the waterproof breathable film is arranged on the vent hole in a compounding manner, so that water drops entering the containing box from the outside through the vent channel are difficult to enter the box body main body through the vent hole, the drying effect of the interior of the box body main body is realized, the normal operation of power distribution equipment in the box body main body is further ensured, and the fault occurrence rate of the power distribution equipment is reduced; 3. according to the utility model, the moisture-proof rod with water absorption performance is arranged in the box body, so that the dryness of the air in the box body is further ensured, and meanwhile, the silica gel drying agent with a color change effect after water absorption is used as the main component of the moisture-proof rod, so that maintenance personnel can replace and maintain the moisture-proof rod in time, and the moisture-proof performance of equipment is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention 1;

FIG. 2 is a perspective view of FIG. 2;

FIG. 3 is a schematic cross-sectional perspective view of the present invention;

FIG. 4 is a partially enlarged perspective view of the present invention;

FIG. 5 is an enlarged perspective view, partially in section, of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1 to 5, the power box with a waterproof function comprises a box body main body 1 and a box door 2 movably connected with the box body main body 1, wherein the box body main body 1 is of a cuboid structure, and a waterproof mechanism 3 is arranged on the inner surface of the box door 2; the waterproof mechanism 3 comprises a containing box 31 which is arranged on the inner surface of the box door 2 in a hollow structure, a ventilation channel 32 which is arranged on the box door 2 and is positioned on the side wall of the containing box 31, a ventilation hole 33 which is arranged on the side wall of the other surface of the containing box 31 and a waterproof ventilation film 34 which is arranged on the inner surface of the side wall of the containing box 31 and is compounded with the ventilation hole 33; a plurality of water drainage holes 21 are arranged on the box door 2 in the horizontal direction, and the water drainage holes 21 are connected with the inner surface of the lower side wall of the containing box 31; the internal surface of both ends lateral wall is equipped with dampproofing mechanism 4 about box main part 1, dampproofing mechanism 4 includes the base 41 that the horizontal direction set up, through joint and base 41 fixed connection be vertical direction dampproofing stick 42 and locate box main part 1 lateral wall internal surface and be used for the solid fixed ring 43 at fixed dampproofing stick 42 top, base 41 is including the base main part 411 that is the square body structure and locate the draw-in groove 412 that is the circular structure that is used for the dampproofing stick 42 of joint on the base main part 411.

Referring to fig. 1 to 5, the fixing ring 43 is fixedly connected to the inner surface of the sidewall of the case body 1 by the bolt 431, and the water vapor transmission amount of the waterproof and breathable film 34 is 1600g (m)²24 h); the opening directions of the ventilation channel 32 and the ventilation hole 33 are horizontal directions, meanwhile, the height of the ventilation channel 32 and the height of the ventilation hole 33 are staggered with each other, the ventilation channel 32 and the ventilation hole 33 are staggered with each other, meanwhile, the limit column 22 is arranged on the edge of the ventilation channel 32 on the inner side wall of the box door 2, the limit column 22 is of a hollow round table structure, the structural design can prevent a naughty child from inserting a long stick into the ventilation channel 32 to damage the waterproof and breathable film 34, and the mutual staggering can prevent the long stick from moving only in the horizontal direction and inserting into the side wall of the accommodating box 31 to be incapable of puncturing the waterproof and breathable film 34 even if the naughty child inserts the long stick into the ventilation channel 32 by holding the long stick, so as to ensure the integrity of the device; meanwhile, the moisture-proof rod 42 is the moisture-proof rod 42 with the silica gel desiccant as the main component, and after the silica gel desiccant absorbs sufficient water, the color of the silica gel desiccant can be changed, so that maintenance personnel can conveniently replace and maintain the silica gel desiccant, and the moisture-proof rod is convenient and fast. Be equipped with the sealing strip 23 that is quadrilateral structure at 2 medial surfaces of chamber door, the seal groove 24 with sealing strip 23 adaptation is seted up at 1 edge of box main part, and sealing strip 23 is hollow structure's rubber strip, and the setting of sealing strip 23 and seal groove 24 further improves the inside sealed effect of box main part 1, avoids external rainwater to pass through infiltration in the seam that opens and shuts of box main part 1 and chamber door 2, guarantees distribution equipment's high-efficient normal operating.

The working principle is as follows: according to the utility model, the ventilation channel 32, the containing box 31 and the ventilation hole 33 are arranged, so that the flow of air inside and outside the box body 1 is ensured, the high temperature inside the box body 1 is avoided, the influence on the normal operation of power distribution equipment is avoided, meanwhile, the waterproof breathable film 34 is arranged on the ventilation hole 33, the external water drops are ensured to be difficult to enter the box body 1 through the ventilation hole 33, meanwhile, the moisture-proof rod 42 is arranged inside the box body 1, the dryness of the air inside the box body 1 is further ensured, the efficient normal operation of the power distribution equipment inside the box body 1 is ensured, and meanwhile, the drain hole 21 is arranged, so that the rainwater entering the containing box 31 through the ventilation channel 32 can be drained from the drain hole 21.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. Power box with waterproof function, including box main part and with box main part swing joint's chamber door, characterized by: the box body main body is of a cuboid structure, and a waterproof mechanism is arranged on the inner surface of the box door; the waterproof mechanism comprises a containing box which is arranged on the inner surface of the box door in a hollow structure, a ventilation channel which is arranged on the box door and is positioned on the side wall of the containing box, a ventilation hole which is arranged on the side wall of the other surface of the containing box, and a waterproof and breathable film which is arranged on the inner surface of the side wall of the containing box and is compounded with the ventilation hole; a plurality of drain holes are formed in the box door in the horizontal direction and are connected with the inner surface of the lower side wall of the containing box; the internal surface of both ends lateral wall is equipped with dampproofing mechanism about the box main part, dampproofing mechanism include the base that the horizontal direction set up, through the joint with base fixed connection be the dampproofing stick of vertical direction and locate box main part lateral wall internal surface is used for fixing the solid fixed ring at dampproofing stick top.

2. The power box with waterproof function according to claim 1, characterized in that: the fixing ring is fixedly connected with the inner surface of the side wall of the box body main body through a bolt.

3. The power box with waterproof function according to claim 1 or 2, characterized in that: the water vapor transmission amount of the waterproof breathable film is 1500-2000 g (m)².24h)。

4. The power box with waterproof function according to claim 1 or 2, characterized in that: the vent channel and the vent hole are arranged in the horizontal direction, and the height of the vent channel and the height of the vent hole are staggered.

5. The power box with waterproof function according to claim 4, characterized in that: the inner side wall of the box door is provided with a limiting column at the edge of the ventilation channel, and the limiting column is of a hollow round table structure.

6. The power box with waterproof function according to claim 1, 2 or 5, characterized in that: the moisture-proof rod is a moisture-proof rod with a silica gel desiccant as a main component.

7. The power box with waterproof function according to claim 1, 2 or 5, characterized in that: the chamber door medial surface is equipped with the sealing strip that is quadrilateral structure, box body main part edge seted up with the seal groove of sealing strip adaptation.

8. The power box with waterproof function according to claim 7, characterized in that: the sealing strip is a rubber strip with a hollow structure.

9. The power box with waterproof function according to claim 1, 2, 5 or 8, characterized in that: the base is including the base main part that is the square body structure and locating be used for the joint in the base main part the draw-in groove that is circular structure of dampproofing stick.

10. The power box with waterproof function according to claim 3, characterized in that: the ventilation channel and the ventilation hole are arranged in the horizontal direction, and the height of the ventilation channel and the height of the ventilation hole are staggered; the chamber door medial surface is equipped with the sealing strip that is quadrilateral structure, box body main part edge seted up with the seal groove of sealing strip adaptation.