Moisture-proof sealing structure of comprehensive distribution box

Abstract

The moisture-proof sealing structure of the comprehensive distribution box comprises a box body and a box door, the box body is of a structure with an open front face, the front face of the box body is movably connected with the box door, the bottom of the box body is fixedly connected with a bottom plate, the bottom plate is provided with a plurality of wire holes, the inner side of the box body is fixedly connected with a back plate, and the back plate is provided with a plurality of wire holes. The inner side of the box body is fixedly connected with a mounting rail, and the front face of the box body is fixedly connected with a protruding edge opening. The moistureproof box has the advantages that the moistureproof layer is formed by connecting a plurality of moistureproof bags and can be in any shape so as to be matched with different structures of the inner wall of the box body, the moistureproof layer is attached and installed in the box body through the magnetic attraction blocks, installation is convenient, the moistureproof layer is of a sheet-shaped structure, the surface area is large, and the moisture absorption and moistureproof effects are good; the drying agent layer in the moisture-proof bag adsorbs moisture molecules to the surface by utilizing the special adsorption capacity of the surface of the drying agent layer, so that the relative humidity in the box body is reduced, and the moisture in the distribution box can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a moisture-proof sealing structure of a comprehensive distribution box. Background Art

[0002] Humidity can cause the electrical performance of the distribution box to deteriorate, such as reduced insulation resistance, increased leakage current, etc. In severe cases, it may cause a short circuit fault and affect the normal operation of the power system. A humid environment can easily cause the metal materials of the distribution box to rust and corrode, thereby reducing the service life and safety of the equipment.

[0003] Common means of moisture-proofing distribution boxes in the prior art: placing desiccant packages, such as electro-deoxyglucose desiccant, at the bottom of the inner side of the distribution box can effectively absorb moisture in the distribution box. However, such desiccant packages can generally only be placed at the bottom of the inner side of the distribution box, and their moisture absorption surface area is limited, and the moisture absorption effect is limited, so it needs to be improved. A new moisture-proof sealing structure of a comprehensive distribution box is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the utility model is to propose a moisture-proof sealing structure for an integrated distribution box to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a moisture-proof sealing structure of an integrated distribution box, comprising a box body and a box door, wherein the box body is a front open structure, and the front of the box body is movably connected to the box door, and is characterized in that the bottom of the box body is fixedly connected to a bottom plate, and a plurality of wire holes are opened on the bottom plate;

[0007] A back plate is fixedly connected to the inner side of the box body, and a mounting rail is fixedly connected to the inner side of the box body;

[0008] A raised edge is fixedly connected to the front of the box, and a rubber sealing ring is fixedly connected to the surface of the edge;

[0009] The inner wall surface of the box body is provided with a moisture-proof layer, the moisture-proof layer is in a grid shape, the moisture-proof layer is composed of a plurality of moisture-proof bags connected together, the outer surface of the moisture-proof bag is a non-woven fabric layer, and the interior of the non-woven fabric layer is wrapped with a desiccant layer;

[0010] Magnetic blocks are fixedly connected to the four corners of the moisture-proof layer, and the magnetic blocks are adsorbed on the inner wall of the box body. The moisture-proof layer is adsorbed on any position of the inner wall of the box body through the magnetic blocks.

[0011] Preferably, any of the above schemes is that positioning ears with holes are fixedly connected to the corners of the back side of the box body, and the bottom plate is riveted to the box body.

[0012] Adopting the above technical solution: the main body of the device is a distribution box, and its main structure consists of a box body and a box door.

[0013] Adopting the above technical solution: the core structure of this device is: the edge, the sealing ring on the edge surface, the moisture-proof layer, the moisture-proof bag, the desiccant layer, the non-woven fabric layer, and the magnetic block. The moisture-proof layer is connected by several moisture-proof bags, which can be of any shape to adapt to the different structures of the inner wall of the box. The moisture-proof layer is attached to the inside of the box through the magnetic block, which is easy to install. The moisture-proof layer adopts a sheet structure with a large surface area and good moisture absorption and moisture-proof effects. The desiccant layer uses its special surface adsorption capacity to adsorb moisture molecules on the surface, thereby reducing the relative humidity in the box, which can effectively prevent moisture in the distribution box.

[0014] Preferably, any of the above solutions has a height and a width of the door that are greater than a height and a width of the edge.

[0015] By adopting the above technical solution, when the box door is closed, the box door abuts against the sealing ring on the edge surface to achieve sealing of the box door.

[0016] Adopt the above technical solution: Sealing method of the wire hole: while threading the wire, putty is stuffed into the wire hole.

[0017] Preferably, any of the above schemes has diameters of the wire holes that are different, and the moisture-proof layer is sewn or bonded to the magnetic block.

[0018] By adopting the above technical solution, the moisture-proof layer as a whole can be in a regular rectangle, or in an "L" shape or a "U" shape, and both are formed by connecting a number of moisture-proof bags.

[0019] Preferably, any of the above schemes is that the moisture-proof bags are seamed, and the desiccant layers inside the moisture-proof bags are not connected to each other.

[0020] Preferably, any of the above schemes is that the desiccant layer is specifically an electro-dew desiccant.

[0021] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0022] The moisture-proof sealing structure of the integrated distribution box is provided by the coordinated arrangement of the edge, the moisture-proof layer, the moisture-proof bag, the desiccant layer, the non-woven fabric layer, and the magnetic suction block. The moisture-proof layer is formed by connecting a plurality of moisture-proof bags, which can be of any shape to adapt to different structures of the inner wall of the box;

[0023] The moisture-proof layer is attached and installed inside the box through a magnetic block, which is easy to install. The moisture-proof layer adopts a sheet structure with a large surface area and good moisture absorption and moisture-proof effects. The desiccant layer inside the moisture-proof bag uses its special surface adsorption capacity to adsorb moisture molecules onto the surface, thereby reducing the relative humidity in the box, which can effectively prevent moisture in the distribution box;

[0024] When the box door is closed, the box door abuts against the sealing ring on the edge surface to achieve sealing of the box door, so that the distribution box has excellent moisture-proof and moisture-absorbing and sealing properties.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0028] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0029] Figure 3 It is a structural schematic diagram of the utility model from a third viewing angle;

[0030] Figure 4 It is a structural schematic diagram of a part of the box body of the utility model;

[0031] Figure 5 It is a schematic diagram of the structure of the moisture-proof bag in the utility model.

[0032] In the figure: 1-box body, 2-box door, 3-bottom plate, 4-wire hole, 5-back plate, 6-mounting rail, 7-edge, 9-moisture-proof layer, 10-moisture-proof bag, 11-non-woven fabric layer, 12-desiccant layer, 13-magnetic block, 14-positioning ear. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] like Figure 1-5 As shown, the moisture-proof sealing structure of the integrated distribution box includes a box body 1 and a box door 2. The box body 1 is a front open structure, and the box door 2 is movably connected to the front of the box body 1. It is characterized in that the bottom of the box body 1 is fixedly connected to a bottom plate 3, and a plurality of wire holes 4 are opened on the bottom plate 3;

[0036] A back plate 5 is fixedly connected to the inner side of the box body 1, and a mounting rail 6 is fixedly connected to the inner side of the box body 1;

[0037] A raised edge 7 is fixedly connected to the front of the box body 1, and a rubber sealing ring is fixedly connected to the surface of the edge 7;

[0038] The inner wall surface of the box body 1 is provided with a moisture-proof layer 9, which is in a grid shape. The moisture-proof layer 9 is composed of a plurality of moisture-proof bags 10 connected together. The outer surface of the moisture-proof bag 10 is a non-woven fabric layer 11, and the inside of the non-woven fabric layer 11 is wrapped with a desiccant layer 12;

[0039] Magnetic blocks 13 are fixedly connected to the four corners of the moisture-proof layer 9 . The magnetic blocks 13 are adsorbed on the inner wall of the box body 1 . The moisture-proof layer 9 is adsorbed on any position of the inner wall of the box body 1 through the magnetic blocks 13 .

[0040] Embodiment 1: A positioning ear 14 with an opening is fixedly connected to the corner of the back of the box body 1, and the bottom plate 3 is riveted to the box body 1. The main body of the device is a distribution box, and its main structure consists of a box body 1 and a box door 2. The height and width of the box door 2 are greater than the height and width of the edge 7. When the box door 2 is closed, the box door 2 abuts against the sealing ring on the surface of the edge 7 to achieve the sealing of the box door 2.

[0041] Embodiment 2: Sealing means of the wire hole 4: While threading the wire, putty is stuffed into the wire hole 4. The diameters of the wire holes 4 are different, and the moisture-proof layer 9 is sewn or bonded to the magnetic block 13. The moisture-proof layer 9 can be a regular rectangle as a whole, or it can be "L" shaped or "U" shaped, and is formed by connecting several moisture-proof bags 10. The moisture-proof bags 10 are sewn together, and the desiccant layers 12 inside each moisture-proof bag 10 are not connected to each other. The desiccant layer 12 is specifically an electro-dew desiccant.

[0042] The working principle of the utility model is as follows:

[0043] S1. The main body of the device is a distribution box, and its main structure consists of a box body 1 and a box door 2;

[0044] S2. The distribution box is installed by means of the positioning ears 14 in combination with bolts and nuts;

[0045] S3, the back plate 5 inside the distribution box is used to install components and switches, and the wire hole 4 is used for wiring. While threading the wire, putty is inserted into the wire hole 4;

[0046] S4, the moisture-proof layer 9 is attached and installed inside the box body 1 through the magnetic block 13, and the desiccant layer 12 inside the moisture-proof bag 10 uses its special surface adsorption ability to adsorb moisture molecules onto the surface, thereby reducing the relative humidity in the box body 1.

[0047] Compared with the prior art, the present invention has the following beneficial effects:

[0048] The moisture-proof sealing structure of the integrated distribution box is provided by the coordinated arrangement of the edge 7, the moisture-proof layer 9, the moisture-proof bag 10, the desiccant layer 12, the non-woven fabric layer 11, and the magnetic block 13. The moisture-proof layer 9 is formed by connecting a plurality of moisture-proof bags 10, which can be of any shape to adapt to different structures of the inner wall of the box body 1;

[0049] The moisture-proof layer 9 is attached and installed inside the box body 1 through the magnetic block 13, which is easy to install. The moisture-proof layer 9 adopts a sheet structure with a large surface area and good moisture absorption and moisture-proof effects. The desiccant layer 12 inside the moisture-proof bag 10 uses its special surface adsorption capacity to adsorb moisture molecules onto the surface, thereby reducing the relative humidity in the box body 1, which can effectively prevent moisture in the distribution box;

[0050] When the box door 2 is closed, the box door 2 abuts against the sealing ring on the surface of the edge 7 to achieve sealing of the box door 2, so that the distribution box has excellent moisture-proof and moisture-absorbing properties and sealing performance.

Claims

1. A moisture-proof sealing structure of an integrated distribution box, comprising a box body (1) and a box door (2), wherein the box body (1) is a front open structure, and the front of the box body (1) is movably connected to the box door (2), characterized in that: The bottom of the box (1) is fixedly connected to a bottom plate (3), and a plurality of wire holes (4) are provided on the bottom plate (3); the inner side of the box (1) is fixedly connected to a back plate (5), and the inner side of the box (1) is fixedly connected to a mounting rail (6); A raised edge (7) is fixedly connected to the front of the box body (1), and a sealing ring made of rubber material is fixedly connected to the surface of the edge (7); The inner wall surface of the box body (1) is provided with a moisture-proof layer (9), the moisture-proof layer (9) is in a grid shape, the moisture-proof layer (9) is composed of a plurality of moisture-proof bags (10) connected together, the outer surface of the moisture-proof bag (10) is a non-woven fabric layer (11), and the interior of the non-woven fabric layer (11) is wrapped with a desiccant layer (12); Magnetic blocks (13) are fixedly connected at the four corners of the moisture-proof layer (9), and the magnetic blocks (13) are adsorbed on the inner wall of the box body (1). The moisture-proof layer (9) is adsorbed on any position of the inner wall of the box body (1) through the magnetic blocks (13).

2. The moisture-proof sealing structure of the integrated distribution box according to claim 1, characterized in that: Positioning ears (14) with holes are fixedly connected at the corners of the back of the box body (1), and the bottom plate (3) is riveted to the box body (1).

3. The moisture-proof sealing structure of the integrated distribution box according to claim 2, characterized in that: The height and width of the box door (2) are greater than the height and width of the edge (7).

4. The moisture-proof sealing structure of the integrated distribution box according to claim 3, characterized in that: The diameters of the wire holes (4) are different, and the moisture-proof layer (9) is sewn or bonded to the magnetic attraction block (13).

5. The moisture-proof sealing structure of the integrated distribution box according to claim 4, characterized in that: The moisture-proof bags (10) are sewn together, and the desiccant layers (12) inside the moisture-proof bags (10) are not connected to each other.

6. The moisture-proof sealing structure of the integrated distribution box according to claim 5, characterized in that: The desiccant layer (12) is specifically an electro-dew desiccant.

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