CN220272994U - Dampproof device for switch board - Google Patents

Abstract

The utility model provides a moistureproof device for a power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises a cabinet body, wherein an air inlet and an air outlet are formed in the cabinet body, a first motor is fixedly arranged in the cabinet body, a first fan blade is fixedly connected to an output shaft of the first motor, an air inlet box and an air outlet box are fixedly connected to the side surfaces of the cabinet body, grids are arranged on the side surfaces of the air inlet box and the air outlet box, two sliding grooves are formed in the top of the air inlet box, a first sliding frame and a second sliding frame are respectively and slidably connected to the inner parts of the two sliding grooves, a dehumidifying layer is fixedly connected to the inner parts of the first sliding frame, and a filter screen is fixedly connected to the inner parts of the second sliding frame. The utility model is that A kind of electronic device the advantages are that: the filter screen is fixedly connected in the second sliding frame, the second sliding frame is connected with the inside of the air inlet box in a sliding way, the second sliding frame is pulled to be separated from the sliding groove, the sliding connection is convenient to detach and replace, and the later maintenance work is convenient to carry out.

Description

Dampproof device for switch board

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a moistureproof device for a power distribution cabinet.

Background

The switch board plays important effect in people daily life power supply, to some special places, need install the switch board outdoor, in the rainy day, the rainwater enters into the switch board inside easily for the inside electrical components of switch board is wet electric leakage, and current switch board dampproofing effect is relatively poor, when dispelling the heat, the moisture in the air enters into the switch board inside through the louvre easily.

The utility model discloses a dampproof device for switch board in chinese patent CN217405967U, this dampproof device for switch board, under the cooperation between through radiating box, dust screen, connecting block and the radiator fan, can absorb the switch board inside with external air, however, this dampproof device for switch board, when solving the problem, have following shortcoming:

the dustproof net is fixedly connected to the radiating box, the inconvenience of disassembly when replacement is required after long-term use brings inconvenience to the maintenance work in the later period.

Disclosure of Invention

The object of the utility model is at least one of the technical drawbacks is solved.

Therefore, one aim of the utility model is to provide a moistureproof device for a power distribution cabinet, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a moisture-proof device for a power distribution cabinet, including a cabinet body, an air inlet and an air outlet are provided in the cabinet body, a first motor is fixedly installed in the cabinet body, a first fan blade is fixedly connected to an output shaft of the first motor, a gas inlet tank and a gas outlet tank are fixedly connected to side surfaces of the cabinet body, grids are provided on the side surfaces of the gas inlet tank and the gas outlet tank, two spouts have been seted up at the top of air inlet box, two the inside of spout is sliding connection has first sliding frame and second sliding frame respectively, the inside fixedly connected with of first sliding frame dispels the wet layer, the inside fixedly connected with filter screen of second sliding frame, the inside fixed mounting of air outlet box has the second motor, fixedly connected with second flabellum on the output shaft of second motor.

By any of the above schemes, preferably, the top of the air inlet box is movably connected with a box cover, the internal thread of the box cover is connected with a bolt, and the box cover prevents the first sliding frame and the second sliding block from falling off.

By the above scheme, preferably, the top of first sliding frame and second sliding frame all fixedly connected with handle, the handle is convenient to take out first sliding frame and second sliding frame.

By the above-mentioned scheme preferred, the bottom of first motor and second motor is all fixedly connected with cushion, the cushion makes the installation of first motor and second motor fixed more firmly.

By the preferred in above-mentioned arbitrary scheme, the fixed surface of the cabinet body is connected with the hinge, the fixed surface of hinge is connected with the cabinet door, the cabinet door plays the guard action to the cabinet is internal.

By the above-mentioned scheme preferred, the inside fixedly connected with baffle of cabinet body, the ventilation hole has been seted up on the surface of baffle, the ventilation hole is convenient for the air flow.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the filter screen fixed connection is in the inside of second sliding frame, and second sliding frame sliding connection is in the inside of inlet box, when needs change, the pulling second sliding frame makes it deviate from in the spout can, sliding connection conveniently dismantles the change, the going on of later maintenance work of being convenient for.

2. The inside fixed connection's of first sliding frame damp removal layer can adsorb the moisture in the air that gets into the cabinet body, prevents that moist air from getting into the damage that the cabinet body leads to electrical components in the cabinet body, and sliding connection of first sliding frame and inlet box makes it convenient to change.

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 foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic illustration of an exterior profile according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of a cabinet according to an embodiment of the utility model;

FIG. 3 is a schematic view of the structure of an air intake box according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a structure of a moisture removing layer and a filter screen according to an embodiment of the present utility model;

fig. 5 is a schematic sectional view of a case cover according to an embodiment of the present utility model.

### 1. The cabinet body, 2, the air intake, 3, the air exit, 4, first motor, 5, first flabellum, 6, the inlet box, 7, the grid, 8, the spout, 9, first sliding frame, 10, second sliding frame, 11, damp eliminating layer, 12, filter screen, 13, the exhaust box, 14, second motor, 15, second flabellum, 16, case lid, 17, bolt, 18, handle, 19, backing plate, 20, hinge, 21, cabinet door, 22, baffle, 23, ventilation hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples and (3) a step of:

as shown in fig. 1-5, a dampproof device for a power distribution cabinet in this embodiment includes a cabinet body 1, an air inlet 2 and an air outlet 3 are provided in the cabinet body 1, moist air in the cabinet body 1 is removed through air flowing of the air inlet 2 and the air outlet 3, a first motor 4 is fixedly installed in the cabinet body 1, a first fan blade 5 is fixedly connected to an output shaft of the first motor 4, the first motor 4 drives the first fan blade 5 to rotate and can suck air, an air inlet box 6 and an air outlet box 13 are fixedly connected to the side surface of the cabinet body 1, grids 7 are respectively provided on the side surfaces of the air inlet box 6 and the air outlet box 13, air inlet and air outlet are convenient, two sliding grooves 8 are provided at the top of the air inlet box 6, a first sliding frame 9 and a second sliding frame 10 are respectively connected in a sliding manner, sliding connection is convenient to take out and replace, a moisture removing layer 11 is fixedly connected to the inside of the first sliding frame 9, moisture in the air can be adsorbed by the first sliding frame 10 can be separated, a filter screen 12 is fixedly connected to the inside of the second sliding frame 10, sundries can be filtered by the first motor 12, a filter screen 14 is fixedly connected to the second fan blade 14 in the second motor 13, and the second fan blade 14 is fixedly connected to the second fan blade 14 to the second air outlet 5, and the second fan 14 is matched with the second fan blade 15, and the first fan and the air is fixedly connected to the second fan and the air output to the second fan.

The top of the air inlet box 6 is movably connected with a box cover 16, the inner threads of the box cover 16 are connected with bolts 17, and the box cover 16 can be fixed on the air inlet box 6 through the bolts 17.

The handles 18 are fixedly connected to the tops of the first sliding frame 9 and the second sliding frame 10, and the first sliding frame 9 and the second sliding frame 10 can be taken out after the handles 18 are held and pulled, so that the use is convenient.

The bottoms of the first motor 4 and the second motor 14 are fixedly connected with cushion blocks 19, and the cushion blocks 19 enable the first motor 4 and the second motor 14 to have a certain ground clearance height so as to prevent the first fan blade 5 and the second fan blade 15 from hitting other components when rotating.

The surface fixedly connected with hinge 20 of cabinet body 1, the surface fixedly connected with cabinet door 21 of hinge 20 can open or close cabinet door 21 through the rotation effect of hinge 20.

The inside fixedly connected with baffle 22 of cabinet body 1, the surface of baffle 22 has seted up ventilation hole 23 baffle 22 and has separated first motor 4 and electronic component, and the air can flow in the ventilation hole 23.

The dampproofing device for switch board of this embodiment, theory of operation is as follows:

firstly, the first motor 4 and the second motor 14 are started to enable the first fan blade 5 and the second fan blade 15 to rotate, air enters the cabinet body 1 from the air inlet box 6 after being filtered by the filter screen 12 and the damp-eliminating layer 11 is eliminated, reaches the upper part of the partition plate 22 from the vent hole 23, is blown out from the air outlet 3 by the second fan blade 15, achieves the air flow to bring out the damp in the cabinet body, achieves the purpose of damp proofing, removes the bolt 17 and the box cover 16, and can take out and replace the filter screen 12 or the damp-eliminating layer 11 by pulling the handle 18.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the filter screen 12 fixed connection is in the inside of second sliding frame 10, and second sliding frame 10 sliding connection is in the inside of inlet box 6, when needs change, pulling second sliding frame 10 make it deviate from in the spout 8 can, sliding connection conveniently dismantle the change, the going on of later maintenance work of being convenient for.

2. The inside fixed connection's of first sliding frame 9 damp removal layer 11 can adsorb the moisture in the air that gets into cabinet body 1, prevents that moist air from getting into cabinet body 1 inside and leading to the damage of electrical components in the cabinet body 1, and sliding connection of first sliding frame 9 and inlet box 6 makes it convenient to change.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a dampproof device for switch board, its characterized in that, including the cabinet body (1), air intake (2) and air exit (3) have been seted up to the inside of the cabinet body (1), the inside fixed mounting of the cabinet body (1) has first motor (4), fixedly connected with first flabellum (5) on the output shaft of first motor (4), the side fixedly connected with inlet box (6) and exhaust case (13) of the cabinet body (1), the side of inlet box (6) and exhaust case (13) all is provided with grid (7), two spout (8) have been seted up at the top of inlet box (6), two the inside of spout (8) sliding connection has first sliding frame (9) and second sliding frame (10) respectively, the inside fixedly connected with of first sliding frame (9) dispel wet layer (11), the inside fixedly connected with filter screen (12) of second sliding frame (10), the inside fixedly connected with second motor (14) of exhaust case (13), the second fixedly connected with second flabellum (15) on the output shaft (14).

2. A moisture-proof device for a power distribution cabinet according to claim 1, characterized in that the top of the air inlet box (6) is movably connected with a box cover (16), and the inner thread of the box cover (16) is connected with a bolt (17).

3. A moisture-proof device for a power distribution cabinet according to claim 1, wherein the tops of the first sliding frame (9) and the second sliding frame (10) are fixedly connected with handles (18).

4. A moisture protection device for a power distribution cabinet according to claim 1, wherein the bottoms of the first motor (4) and the second motor (14) are fixedly connected with cushion blocks (19).

5. A moisture-proof device for a power distribution cabinet according to claim 1, wherein a hinge (20) is fixedly connected to the surface of the cabinet body (1), and a cabinet door (21) is fixedly connected to the surface of the hinge (20).

6. A moisture-proof device for a power distribution cabinet according to claim 1, wherein a partition plate (22) is fixedly connected to the inside of the cabinet body (1), and a vent hole (23) is formed in the surface of the partition plate (22).