Assembled waterproof box

Abstract

The utility model relates to an assembly type waterproof box which comprises a box body and a cover body arranged on the box body in a sealing mode, a plurality of assembly screw holes are formed in the four side walls of the box body respectively, and assembly bolts are arranged in the assembly screw holes respectively. The outer wall of the side wall is provided with waterproof protruding rings surrounding the multiple assembling screw holes, the side wall is provided with annular waterproof grooves surrounding the waterproof protruding rings, and sealing rings are arranged in the annular waterproof grooves. The utility model has the advantages of simple structure, stable and reliable performance and high protection level.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof boxes, in particular to an assembled waterproof box. Background Art

[0002] Waterproof boxes are enclosures designed to be waterproof and dustproof, primarily designed to prevent water from entering the wiring, instruments, and equipment within the box, potentially impacting their performance. Industrial applications include waterproof junction boxes, waterproof instrument boxes, and waterproof photovoltaic junction boxes. These boxes are primarily suitable for indoor and outdoor electrical and telecommunications applications, fire protection facilities, steelmaking, petrochemicals, electronics, power generation, railways, construction sites, mines, mining operations, airports, hotels, ships, large factories, coastal plants, unloading docks, and wastewater treatment facilities. Existing waterproof boxes cannot be freely assembled, failing to meet the modular installation requirements for electrical components. Furthermore, existing waterproof boxes offer poor waterproofing performance and are unsuitable for use in harsh environments. Summary of the Invention

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide an assembled waterproof box with a simple structure, stable and reliable performance and a high protection level.

[0004] To achieve the above-mentioned purpose, the utility model adopts an assembled waterproof box, including a box body and a cover body sealed on the box body, the four side walls of the box body are respectively provided with a plurality of assembly screw holes, the plurality of assembly screw holes are respectively provided with assembly bolts, the outer walls of the side walls are respectively provided with waterproof convex rings enclosed outside the plurality of assembly screw holes, the side walls are provided with an annular waterproof groove enclosed outside the waterproof convex ring, and a sealing ring is provided in the annular waterproof groove.

[0005] The above structure has the following advantages: multiple assembly bolts are provided on the side walls of the box body, which enable the free assembly of multiple waterproof boxes, thus meeting the modular installation requirements of electrical components. Furthermore, the assembly screw holes are provided within the sealing ring, which prevents rainwater from entering the box body through the assembly screw holes, thereby ensuring the sealing performance of the assembled waterproof boxes. Consequently, the waterproof box has the advantages of a simple structure, stable and reliable performance, a high level of protection, and free assembly.

[0006] In particular, the box body is provided with an annular convex ring, and four fixing holes are respectively provided on the outer sides of the box body corresponding to the annular convex ring. The cover body is provided with an annular sealing groove corresponding to the annular convex ring. A waterproof sealing ring is provided in the annular sealing groove and cooperates with the annular convex ring. The waterproof sealing ring contacts the annular convex ring, forming a sealed cooperation between the annular convex ring and the waterproof sealing ring. The box body contacts the waterproof sealing ring of the cover body through the annular convex ring, thereby improving the sealing effect between the box body and the cover body, thereby improving the protective performance of the waterproof box.

[0007] In particular, the box body is provided with an anti-muck boss on one side corresponding to one of the fixing holes, and the cover body is provided with a positioning groove that cooperates with the anti-muck boss. The anti-muck boss engages in the positioning groove, forming a snap-fitting engagement between the anti-muck boss and the cover body. The anti-muck boss on the box body prevents the box body and the cover body from being installed reversely, thereby improving the assembly efficiency of the waterproof box.

[0008] In particular, the outer wall of the side wall is provided with a plurality of sleeves connected with a plurality of assembly screw holes. The sleeves are provided on the side wall, thereby ensuring that the connection between the assembly bolts and the box body is more compact and firm.

[0009] Specifically, the middle portion of the lower end surface of the box body is provided with a plurality of guide rail fixing slots connected to the guide rails, and the four fixing holes on the lower end surface of the box body are provided with a plurality of foot buckle fixing slots connected to the foot buckles. The provision of guide rail fixing slots and foot buckle fixing slots on the box body enables both guide rail and fixed installation of the waterproof box, making installation of the waterproof box more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional diagram of multiple waterproof boxes assembled according to an embodiment of the present invention.

[0011] Figure 2 This is a three-dimensional diagram from the first perspective of an embodiment of the present invention.

[0012] Figure 3 This is a stereoscopic view from a second viewing angle of an embodiment of the present invention.

[0013] Figure 4 This is an exploded view of an embodiment of the present utility model.

[0014] Figure 5 This is a cross-sectional view of an embodiment of the present invention.

[0015] Figure 6 It is a three-dimensional diagram of the cover body of an embodiment of the present utility model. DETAILED DESCRIPTION

[0016] like Figures 1 to 6As shown, an embodiment of the present invention is an assembled waterproof box, comprising a box body 10 and a cover body 11 sealed on the box body 10, a plurality of assembling screw holes 102 are respectively provided on the four side walls 101 of the box body 10, and assembling bolts 12 are respectively provided in the plurality of assembling screw holes 102, and waterproof convex rings 103 enclosed outside the plurality of assembling screw holes 102 are respectively provided on the outer walls of the side walls 101, and an annular waterproof groove 104 enclosed outside the waterproof convex ring 103 is provided on the side walls 101, and a sealing ring 13 is provided in the annular waterproof groove 104. The box body 10 is provided with an annular protrusion 105. Four fixing holes 106 are provided on the box body 10 corresponding to the outer sides of the annular protrusion 105. The cover 11 is provided with an annular sealing groove 111 corresponding to the annular protrusion 105. A waterproof sealing ring 14 is disposed within the annular sealing groove 111 and cooperates with the annular protrusion 105. The waterproof sealing ring 14 contacts the annular protrusion 105, forming a sealed cooperation between the annular protrusion 105 and the waterproof sealing ring 14. The contact of the box body with the waterproof sealing ring of the cover body through the annular protrusion improves the sealing effect between the box body and the cover body, thereby improving the protective performance of the waterproof box. The box body 10 is provided with a foolproof boss 107 on one side corresponding to one of the fixing holes 106. The cover 11 is provided with a positioning groove 112 that cooperates with the foolproof boss 106. The foolproof boss 106 engages within the positioning groove 112, forming a snap-fit connection between the foolproof boss 106 and the cover 11. The foolproof boss on the box body prevents the box body and the cover from being installed reversed, thereby improving the assembly efficiency of the waterproof box. The outer wall of the side wall 101 has multiple sleeves 108 that communicate with the multiple assembly screw holes 102. The sleeves on the side wall ensure a more compact and secure connection between the splicing bolts and the box body.

[0017] like Figure 3 As shown, the middle portion of the lower end surface of the box body 10 is provided with a plurality of guide rail fixing grooves 109 connected to the guide rails, and the lower end surface of the box body 10 is provided with a plurality of foot buckle fixing grooves 100 connected to the foot buckles at locations corresponding to the four fixing holes 106. The provision of guide rail fixing grooves and foot buckle fixing grooves on the box body enables both guide rail and fixed installation of the waterproof box, making installation of the waterproof box more convenient.

[0018] Multiple assembly bolts are provided on the side walls of the box body. These bolts enable the free assembly of multiple waterproof boxes, meeting the modular installation requirements of electrical components. The assembly screw holes are located within the sealing ring to prevent rainwater from entering the box body through the assembly screw holes, thereby ensuring the sealing performance of the assembled waterproof boxes. This waterproof box thus has the advantages of a simple structure, stable and reliable performance, a high level of protection, and the ability to be freely assembled.

Claims

1. An assembled waterproof box, characterized by: The utility model comprises a box body and a cover body sealed on the box body, wherein the four side walls of the box body are respectively provided with a plurality of assembling screw holes, the plurality of assembling screw holes are respectively provided with assembling bolts, the outer walls of the side walls are respectively provided with waterproof convex rings enclosed outside the plurality of assembling screw holes, the side walls are respectively provided with an annular waterproof groove enclosed outside the waterproof convex ring, and the annular waterproof groove is provided with a sealing ring.

2. The assembled waterproof box according to claim 1, characterized in that: The box body is provided with an annular convex ring, and four fixing holes are respectively provided on the outer sides of the box body corresponding to the annular convex ring. The cover body is provided with an annular sealing groove corresponding to the annular convex ring. A waterproof sealing ring that cooperates with the annular convex ring is provided in the annular sealing groove. The waterproof sealing ring contacts the annular convex ring and forms a sealing fit between the annular convex ring and the waterproof sealing ring.

3. The assembled waterproof box according to claim 2, characterized in that: The box body is provided with an anti-fouling boss at one side corresponding to one of the fixing holes, and the cover body is provided with a positioning groove that matches the anti-fouling boss. The anti-fouling boss is engaged in the positioning groove, and forms a snap fit between the anti-fouling boss and the cover body.

4. The assembled waterproof box according to claim 1 or 2, characterized in that: The outer wall of the side wall is provided with a plurality of sleeves connected with a plurality of assembling screw holes.

5. The assembled waterproof box according to claim 1 or 2, characterized in that: A plurality of guide rail fixing grooves connected to the guide rails are respectively provided on the middle portion of the lower end surface of the box body, and a plurality of foot buckle fixing grooves connected to the foot buckles are respectively provided at the positions corresponding to the four fixing holes on the lower end surface of the box body.

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