Cabinet door hinge structure of waterproof power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a cabinet door hinge structure of a waterproof power distribution cabinet. Comprising a cabinet body, an opening is formed in the front wall of the cabinet body, a folded edge is arranged on the periphery of the opening, the folded edge comprises an extending section and water retaining sections, the cabinet door comprises a panel and flanges arranged on the periphery of the panel, a rotating shaft is arranged on the side, away from the extending section, of one water retaining section, and a hollow part is arranged between the water retaining section and the rotating shaft. A surrounding buckle is arranged at the corner of one flange and the panel, and the rotating shaft is located among the panel, the surrounding buckle and one flange and is rotationally connected with the panel, the surrounding buckle and the flange. The front side of the cabinet body is simple and attractive after the cabinet door is closed.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a hinged structure for a door of a waterproof power distribution cabinet. Background Art

[0002] Waterproof distribution cabinets are also called rainproof distribution cabinets and are generally installed outdoors. The hinged structure of the cabinet door and the cabinet body of the waterproof distribution cabinet in the prior art is generally as shown in the patent application number 202320553173.0 entitled "Waterproof Electric Control Cabinet". Figure 1 As shown, a hinged plate is provided on the cabinet body, and the hinged plate on one side of the cabinet door is hinged to the hinged plate on the cabinet body so that the cabinet door and the cabinet body can be hinged. After the cabinet door is closed, the retaining edges around the cabinet door can cover the folded edges around the cabinet body opening, thereby achieving a rainproof function (rainwater entering from the gap between the cabinet door and the cabinet body will be blocked by the folded edges and cannot enter the opening of the cabinet body. Rainwater on the folded edges will flow down along the vertical folded edges on both sides. After flowing to the bottom, it can flow out from the drainage hole at the bottom of the cabinet door or from the gap between the cabinet door and the cabinet body). However, in this way, the hinged plate is exposed outside the cabinet door, affecting the appearance. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a hinged structure for a waterproof distribution cabinet door in view of the above-mentioned technical deficiencies.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a hinged structure for the door of a waterproof distribution cabinet, including a cabinet body, an opening is arranged on the front wall of the cabinet body and folded edges are arranged around the opening, the folded edges include an extended section and a water retaining section, and also includes a cabinet door, the cabinet door includes a panel and a retaining edge arranged around the panel, one of the water retaining sections is provided with a rotating shaft on the side away from the extended section and a hollow portion is provided between the two, a buckle is provided at the corner between a retaining edge and the panel, and the rotating shaft is located between the panel, the buckle and a retaining edge and is rotatably connected to the three.

[0005] Preferably, the diameter of the rotating shaft is greater than the thickness of the water retaining section.

[0006] Preferably, the water retaining section provided with a rotating shaft is located on the right side of the front wall opening.

[0007] Preferably, the buckle is located on the right side of the cabinet door.

[0008] Beneficial effect: A rotating shaft is arranged on the side of a water retaining section away from the extending section, a buckle is arranged at the corner between the panel of the cabinet door and a retaining edge, the rotating shaft is located inside the structure composed of the buckle, the panel and the retaining edge and is rotatably connected with the three, so that after the cabinet door is closed, the front side of the cabinet body is relatively simple and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 The schematic diagram is a structural diagram of the hinged structure of the waterproof distribution cabinet door when the cabinet door is in a closed state.

[0010] Figure 2 The schematic diagram is a structural diagram of the hinged structure of the waterproof distribution cabinet door when the cabinet door is in the open state.

[0011] Figure 3 It is a front view of a water retaining section provided with a rotating shaft.

[0012] In the figure: 1, cabinet body; 11, front wall; 2, folded edge; 21, extended section; 22, water retaining section; 23, hollow part; 24, rotating shaft; 3, cabinet door; 31, panel; 32, retaining edge; 33, buckle. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] Specific implementation method: Combination Figure 1-3 As shown, Figure 1 and Figure 2 This is a cross-sectional view from a top view. Figure 3 The front view of the partial structure. A hinged structure of a waterproof power distribution cabinet door comprises a cabinet body 1, an opening is arranged on the front wall 11 of the cabinet body 1 and a folding edge 2 is arranged around the opening, the folding edge 2 comprises an extension section 21 and a water retaining section 22, and a cabinet door 3, the cabinet door 3 comprises a panel 31 and a retaining edge 32 arranged around the panel 31, one of the water retaining sections 22 is provided with a rotating shaft 24 on the side away from the extension section 21 and a hollow portion 23 is arranged between the two, a buckle 33 is arranged at the corner between a retaining edge 32 and the panel 31, and the two ends of the buckle 33 are respectively welded to the retaining edge 32 and the panel 31, the rotating shaft 24 is located between the panel 31, the buckle 33 and a retaining edge 32 and is rotatably connected to the three, so as to realize the hinged connection between the cabinet door 3 and the cabinet body 1, because there is no need to arrange a hinge plate on the outside of the cabinet door 3, when the cabinet door 3 is closed, the front side of the cabinet body 1 is relatively simple and beautiful. In order to prevent the cabinet door 3 from sliding up and down, the height of the retaining edge 32 can be set to be the same as the height of the rotating shaft 24; it can also be set to have multiple retaining edges 32 of smaller height, with retaining edges 32 at the upper and lower ends of the rotating shaft 24.

[0015] In this embodiment, the diameter of the rotating shaft 24 is slightly larger than the thickness of the water retaining section 22, and the axis of the rotating shaft 24 is on the symmetry plane of the water retaining section 22 where it is located, and the distance between the water retaining section 22 and the front wall 11 should be as small as possible without affecting the rotation of the cabinet door 3, so that the distance between the retaining edge 32 and the front wall 11 is smaller after the cabinet door 3 is closed, so as to have better airtightness. The width of the water retaining section 22 provided with the rotating shaft 24 should be larger than the width of the retaining edge 32, so that the cabinet door 3 can be opened to a state perpendicular to the front wall 11. In order to reduce the amount of material used, the widths of the other three water retaining sections 22 can be smaller than the width of the water retaining section 22 provided with the rotating shaft 24.

[0016] In this embodiment, the water retaining section 22 provided with the rotating shaft 24 is located on the right side of the opening of the front wall 11 , and correspondingly, the surrounding buckle 33 is located on the right side of the cabinet door 3 , which is the common opening and closing direction of the cabinet door 3 .

[0017] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waterproof distribution cabinet door hinge structure, comprising a cabinet body (1), an opening being arranged on a front wall (11) of the cabinet body (1) and folding edges (2) being arranged around the opening, the folding edges (2) comprising a protruding section (21) and a water retaining section (22), and a cabinet door (3), the cabinet door (3) comprising a panel (31) and retaining edges (32) arranged around the panel (31), characterized in that: A rotating shaft (24) is provided on one side of the water retaining section (22) away from the extending section (21), and a hollow portion (23) is provided between the two. A buckle (33) is provided at a corner between a retaining edge (32) and the panel (31). The rotating shaft (24) is located between the panel (31), the buckle (33) and the retaining edge (32), and is rotatably connected to the three.

2. A hinged structure for a waterproof power distribution cabinet door according to claim 1, characterized in that: The diameter of the rotating shaft (24) is greater than the thickness of the water retaining section (22).

3. A hinged structure for a waterproof power distribution cabinet door according to any one of claims 1 to 2, characterized in that: The water retaining section (22) provided with a rotating shaft (24) is located on the right side of the opening of the front wall (11).

4. The hinged structure of a waterproof power distribution cabinet door according to claim 3, characterized in that: The surrounding buckle (33) is located on the right side of the cabinet door (3).

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