CN216289686U

CN216289686U - Dampproofing block terminal

Info

Publication number: CN216289686U
Application number: CN202122458161.3U
Authority: CN
Inventors: 林文波
Original assignee: Jiangmen Youyuan Electric Co ltd
Current assignee: Jiangmen Youyuan Electric Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-12
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a moisture-proof distribution box, which comprises: the box body is internally provided with an installation cavity, the wall of the box body is provided with a plurality of vent groups, each vent group comprises a plurality of vents, and the vents are communicated with the installation cavity; the box cover is used for opening and closing the box body; the condensation plates are arranged in the installation cavity and are positioned at the air vents and correspond to the air vents, condensation surfaces are arranged on the condensation plates and are provided with moisture absorption layers, and the condensation surfaces incline towards the air vents. Can have good radiating effect when damp-proofing, make things convenient for the use of block terminal more. The utility model is applied to the technical field of power distribution equipment.

Description

Dampproofing block terminal

Technical Field

The utility model relates to the technical field of power distribution equipment, in particular to a moisture-proof distribution box.

Background

The block terminal easily receives the damage that the tide leads to electronic equipment in plum rain season, and the block terminal also need dispel the heat at the during operation to prevent that electronic equipment from crossing burning. In current dampproofing design, there is the moisture that uses the condensing panel in to the air directly to condense to reach dampproofing effect, it will directly set up the condensing panel in vent department usually, and the wind of vent will directly blow and carry out the condensation on the condensing panel, but this kind of mode will lead to the wind that the vent got into to be blockked by the condensing panel, leads to the radiating effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the moisture-proof distribution box provided by the utility model has good heat dissipation effect while being moisture-proof, and is more convenient to use.

The technical scheme adopted by the embodiment of the utility model is as follows: a moisture resistant electrical distribution box comprising: the box body is internally provided with an installation cavity, the wall of the box body is provided with a plurality of vent groups, each vent group comprises a plurality of vents, and the vents are communicated with the installation cavity; the box cover is used for opening and closing the box body; the condensation plates are arranged in the installation cavity and are positioned at the air vents and correspond to the air vents, condensation surfaces are arranged on the condensation plates and are provided with moisture absorption layers, and the condensation surfaces incline towards the air vents.

According to the moisture-proof distribution box provided by the embodiment of the utility model, at least the following beneficial effects are achieved:

1. the inclined condensing plate is arranged on the ventilation opening, the direction of the air channel is changed by the condensing plate, and at the moment, the air in the air channel is fully contacted with the condensing plate, so that the air in the air channel is fully condensed on the condensing plate;

2. after being condensed on the condensing plate, the moisture is absorbed by the moisture absorption layer so as to fully take away the moisture in the air and prevent water drops formed by the moisture from being separated from the condensing plate under the blowing of the air;

3. the condensing plate only changes the wind direction in the wind channel, but not directly blocks the wind at the ventilation opening, and the wind in the wind channel loses less wind speed after the wind direction is changed, so that the heat dissipation effect is better.

According to some embodiments of the present invention, the vent group includes two vents, one of the vents is an upper vent, the other vent is a lower vent, the upper vent and the lower vent are respectively disposed on two opposite walls of the box body, the upper vent and the lower vent are disposed in a vertically staggered manner, the condensation plate corresponding to the upper vent is an upper condensation plate, the upper condensation plate is disposed on the upper vent and extends toward the lower vent, the condensation plate corresponding to the lower vent is a lower condensation plate, the lower condensation plate is disposed on the lower vent and extends toward the upper vent, and the upper vent forms a heat dissipation air duct through between the upper condensation plate and the lower vent.

According to some embodiments of the utility model, a first collecting groove is arranged at one end of the upper condensation plate away from the upper ventilation opening, a notch of the first collecting groove is connected with the moisture absorption layer, and the first collecting groove is communicated with the outside of the tank body through a first guide pipe.

According to some embodiments of the present invention, the condensation surface of the upper condensation plate is an arc surface, the first flow collecting grooves are annular and attached to the upper condensation plate, the number of the first flow guiding pipes is two, and the two first flow guiding pipes are respectively disposed at two ends of the first flow collecting grooves.

According to some embodiments of the utility model, a second collecting groove is arranged at one end of the lower condensation plate close to the lower ventilation opening, a notch of the second collecting groove is connected with the moisture absorption layer, and the second collecting groove is communicated with the outside of the tank body through a second guide pipe.

According to some embodiments of the present invention, the condensing surface of the lower condensing plate is an arc surface, the second collecting groove is annular and attached to the lower condensing plate, and the second flow guiding pipe is attached to the lowest point of the second collecting groove.

According to some embodiments of the utility model, the moisture absorption layer is a silica gel layer and is a water-discoloring silica gel layer.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a moisture resistant electrical distribution box according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a moisture resistant electrical distribution box according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a moisture resistant electrical distribution box according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is an enlarged view of a portion B in fig. 3.

Reference numerals: 100-a box body; 110-a mounting chamber; 120-an upper vent; 130-a lower vent; 140-upper cold plate; 141-a first collecting groove; 142-a first draft tube; 150-lower cold plate; 151-second collecting chute; 152-a second draft tube; 160-a moisture-absorbing layer; 200-box cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, in some embodiments of the utility model, a moisture resistant electrical distribution box comprises:

the box body 100 is internally provided with an installation chamber 110, the wall of the box body 100 is provided with a plurality of vent groups, each vent group comprises a plurality of vents, and the vents are communicated with the installation chamber 110;

a cover 200 for opening and closing the case body 100;

the condensation plates are arranged in the installation cavity 110 and are positioned at the air vents and correspond to the air vents, condensation surfaces are arranged on the condensation plates and are provided with moisture absorption layers, and the condensation surfaces incline towards the air vents.

Specifically, the vent is communicated with the installation chamber 110 to form an air duct, when air enters the installation chamber 110 along the air duct of the vent, the air in the air duct collides with the condensation surface inclined on the condensation plate, so that the air direction is changed, in the collision process, moisture contained in the air is fully absorbed by the moisture absorption layer 160, and the air with the moisture removed blows the electronic equipment in the installation chamber 110 along a new direction.

As shown in fig. 2, the condensation plate may be directly mounted on the sidewall of the installation chamber 110, or connected to the installation chamber 110 through another connector, so that the condensation plate is suspended at the air vent.

The inclined condensing plate is arranged on the ventilation opening, the direction of the air duct is changed by the condensing plate, and at the moment, the air in the air duct is fully contacted with the condensing plate, so that the air in the air duct is fully condensed on the condensing plate; after the moisture is condensed on the condensation plate, the moisture is absorbed by the moisture absorption layer 160 to sufficiently take away the moisture in the air, and prevent water drops formed by the moisture from being blown by the air and being separated from the condensation plate; the condensing plate only changes the wind direction in the wind channel, but not directly blocks the wind at the ventilation opening, and the wind in the wind channel loses less wind speed after the wind direction is changed, so that the heat dissipation effect is better.

In addition, a heat radiation fan can be arranged on the ventilation opening, so that the wind in the wind channel is directly contacted with the condensation surface.

Referring to fig. 2 and 3, in some embodiments of the utility model, the vent set includes two vents, one of the vents is an upper vent 120, the other vent is a lower vent 130, the upper vent 120 and the lower vent 130 are respectively disposed on two opposite walls of the box 100, the upper vent 120 and the lower vent 130 are disposed in a vertically staggered manner, a condensation plate corresponding to the upper vent 120 is an upper condensation plate 140, the upper condensation plate 140 is disposed on the upper vent 120 and extends toward the lower vent 130, a condensation plate corresponding to the lower vent 130 is a lower condensation plate 150, the lower condensation plate 150 is disposed on the lower vent 130 and extends toward the upper vent 120, and the upper vent 120 forms a heat dissipation air duct through between the upper condensation plate 140 and the lower vent 130.

Specifically, the upper condensation plate 140 extends toward the lower vent 130, that is, the upper condensation plate 140 points to and passes through the lower vent 130 along the extension line of the length direction thereof, and the lower condensation plate 150 extends toward the upper vent 120, that is, the lower condensation plate 150 points to and passes through the upper vent 120 along the extension line of the length direction thereof, so that a heat dissipation air duct is easily formed between the upper condensation plate 140 and the lower condensation plate 150, after wind enters the box body 100 from the upper vent 120 or the lower vent 130, heat of the electronic device can be dissipated through the heat dissipation air duct, and the heat dissipation effect is better.

When the upper vent 120 is an air inlet and the lower vent 130 is an air outlet, air is turned by the upper condensation plate 140, condenses the electronic devices in the installation cavity, enters the lower vent 130 along the heat dissipation air duct, and is discharged by the lower vent 130;

when the lower vent 130 is an air inlet and the upper vent 120 is an air outlet, air is turned by the lower condensation plate 150, condenses the electronic devices in the installation cavity, enters the upper vent 120 along the heat dissipation air duct, and is discharged by the upper vent 120;

in which, the formation of the heat dissipation air channel can be accelerated and the heat dissipation effect can be improved by disposing the heat dissipation fans in the upper vent 120 and the lower vent 130.

Referring to fig. 2, 3 and 4, in some embodiments of the present invention, a first collecting groove 141 is formed at an end of the upper condensation plate 140 away from the upper ventilation opening 120, a notch of the first collecting groove 141 is connected to the moisture absorption layer 160, and the first collecting groove 141 is communicated with the outside of the cabinet 100 through a first guide pipe 142.

Specifically, when the moisture in the wind is condensed into water by the upper condensation plate 140, the condensed water is adsorbed by the moisture absorption layer 160 and transferred to the end of the moisture absorption layer 160 away from the upper vent 120 under the action of gravity, and a part of the overflowed water enters the first water collection groove 141 and enters the first flow guide pipe 142 along the first flow guide pipe 141, and finally is discharged to the outside along the first flow guide pipe 142.

In addition, the first collecting groove 141 and the first flow guide 142 are closed pipes, and are only communicated with the moisture absorption layer 160 and the outside of the box 100, so that external moisture can only enter the moisture absorption layer 160 from the first flow guide 142 and the first collecting groove 141, and cannot directly enter the box 100.

Referring to fig. 2, 3 and 4, in some embodiments of the present invention, the condensation surface of the upper condensation plate 140 is an arc surface, the first collecting groove 141 is annular and attached to the upper condensation plate 140, the number of the first flow guide pipes 142 is two, and the two first flow guide pipes 142 are respectively disposed at two ends of the first collecting groove 141.

Specifically, by arranging the upper condensation plate 140 in a circular arc shape, the circular arc-shaped plate has a larger contact area with air than a flat plate, so that moisture in the air can be absorbed more conveniently, and the use is more convenient.

When the upper condensation plate 140 is arc-shaped, the first water collecting groove 141 is annular, and two ends of the first water collecting groove 141 are low points on two sides of the first water collecting groove 141, and water condensed by the upper condensation plate 140 flows into the low points on two sides along the first water collecting groove 141, is collected on two sides, and finally flows out of the box body 100 along the first guide pipes 142 arranged on two sides.

Referring to fig. 2, 3 and 5, in some embodiments of the present invention, a second collecting groove 151 is formed at an end of the lower condensation plate 150 near the lower ventilation opening 130, a notch of the second collecting groove 151 is connected to the moisture absorption layer 160, and the second collecting groove 151 is communicated with the outside of the cabinet 100 through a second guide pipe 152.

Specifically, when the moisture in the wind is condensed into water by the lower condensation plate 150, the condensed water is absorbed by the moisture absorption layer 160 and transferred to the moisture absorption layer 160 and the end near the upper vent 120 under the action of gravity, and a part of the overflowed water enters the second collecting groove 151 through the lower condensation plate 150, enters the second flow guide pipe 152 along the second collecting groove 151, and is finally discharged to the outside along the second flow guide pipe 152.

Referring to fig. 2, 3 and 5, in some embodiments of the present invention, the condensing surface of the lower condensing plate 150 is a circular arc surface, the second collecting groove 151 is annular and attached to the lower condensing plate 150, and the second flow guiding pipe 152 is attached to the lowest point of the second collecting groove 151.

Specifically, by setting the lower condensation plate 150 to be in the shape of a circular arc, the plate in the shape of a circular arc has a larger contact area with air than a flat plate, so that moisture in air can be absorbed more conveniently, and the use is more convenient.

When the lower condensation plate 150 is arc-shaped, the second water collecting groove 151 is annular, the middle portion of the second water collecting groove 151 is the lowest point of the first water collecting groove 141, and water condensed by the lower condensation plate 150 flows into the lowest point along the second water collecting groove 151 and flows out of the box 100 along the second flow guide pipe 152.

In some embodiments of the present invention, the moisture absorption layer 160 is a silicone layer and is a water-discoloring silicone layer.

Specifically, silica gel absorbs the effect of moisture better, and the silica gel layer that discolours will change colour after absorbing sufficient water, and when the maintenance, maintainer accessible silica gel layer that discolours has or not discolours, and then judges whether moisture absorption layer 160 needs to be changed, and whether more make things convenient for maintainer to judge moisture absorption layer 160 effective, and it is more convenient to use.

The present invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A moisture resistant electrical distribution box, comprising:

the air conditioner comprises a box body (100), wherein an installation chamber (110) is arranged in the box body (100), a plurality of vent groups are arranged on the wall of the box body (100), each vent group comprises a plurality of vents, and the vents are communicated with the installation chamber (110);

a case cover (200) for opening and closing the case body (100);

the condensation plates are arranged in the installation cavity (110), are positioned at the air vents and correspond to the air vents, and are provided with condensation surfaces which are provided with moisture absorption layers and incline towards the air vents.

2. The moisture resistant electrical box of claim 1, wherein: the vent group comprises two vents, wherein one vent is an upper vent (120), the other vent is a lower vent (130), the upper vent (120) and the lower vent (130) are respectively arranged on two opposite walls of the box body (100), the upper vent (120) and the lower vent (130) are arranged in a vertically staggered manner, the condensation plate corresponding to the upper vent (120) is an upper condensation plate (140), the upper condensation plate (140) is arranged on the upper vent (120) and extends towards the lower vent (130), the condensation plate corresponding to the lower vent (130) is a lower condensation plate (150), the lower condensation plate (150) is arranged on the lower vent (130) and extends towards the upper vent (120), and the upper vent (120) passes through the upper condensation plate (140) and forms a scattered vent (130) between the lower vent (130) And (4) a hot air duct.

3. The moisture resistant electrical box of claim 2, wherein: one end, far away from the upper ventilation opening (120), of the upper condensation plate (140) is provided with a first collecting groove (141), a notch of the first collecting groove (141) is connected with the moisture absorption layer (160), and the first collecting groove (141) is communicated with the outside of the box body (100) through a first guide pipe (142).

4. The moisture resistant electrical box of claim 3, wherein: the condensation surface of going up condensing plate (140) is the arc surface, first collection groove (141) are cyclic annular, and with go up condensing plate (140) and laminate mutually, the quantity of first honeycomb duct (142) is two, two first honeycomb duct (142) set up respectively in the both ends of first collection groove (141).

5. The moisture resistant electrical box of claim 2, wherein: one end of the lower condensation plate (150) close to the lower ventilation opening (130) is provided with a second flow collecting groove (151), a notch of the second flow collecting groove (151) is connected with the moisture absorption layer (160), and the second flow collecting groove (151) is communicated with the outside of the box body (100) through a second flow guide pipe (152).

6. The moisture resistant electrical box of claim 5, wherein: the condensation surface of lower condensing plate (150) is the arc surface, second collection groove (151) are cyclic annular, and with lower condensing plate (150) laminate mutually, second honeycomb duct (152) with the minimum of second collection groove (151) laminates mutually.

7. The moisture resistant electrical box of claim 1, wherein: the moisture absorption layer (160) is a silica gel layer and is a water-encountering allochroic silica gel layer.