A waterproof sealing door and protective cover for outdoor generator set

Abstract

This utility model provides a waterproof sealing door and protective cover for outdoor generator sets, including a door frame and a waterproof sealing door. The inner ring of the door frame has an annular retaining strip to prevent the waterproof sealing door from excessively flipping inward. The outward-facing side of the retaining strip has a similarly annular sealing ring, providing a second layer of waterproof sealing. The top edge of the inner ring of the door frame has a sealing strip extending from one side of the door frame to the other, positioned between the sealing ring and the outward-facing side of the door frame, providing a first layer of waterproof sealing. The waterproof sealing door is hinged and installed on the door frame. In the closed state, the side of the waterproof sealing door facing inward presses against the sealing strip and retaining strip, while the top surface presses against the sealing strip. The waterproof sealing door for outdoor generator sets provided by this utility model has a double-layer sealing structure at the top when the door is closed, preventing water from easily entering the top when the sealing ring corners are damaged or the door frame is deformed.

Description

Technical Field

[0001] This utility model relates to the field of sealing door technology, and in particular to a waterproof sealing door and protective cover for outdoor generator sets. Background Technology

[0002] To avoid taking up too much space and producing unpleasant odors indoors, some larger generators are often installed outdoors. To protect them from wind, sun, and rain, they are often installed in protective enclosures outdoors. These enclosures are equipped with access ports and protective doors to facilitate maintenance, repair, and refueling. Currently, most protective doors and access panels on the market use annular sealing strips for sealing. These annular sealing strips are typically composed of a single strip joined end to end, resulting in a simple structure. However, at the corners, the sealing strip is inevitably compressed. After repeated opening and closing of the protective door, these compression points can cause irreversible deformation or even breakage, leading to reduced sealing performance. If a leak occurs in the seal at the top of the protective door, rainwater can easily enter the protective cover through the gap between the top of the protective door and the access panel during rain. Furthermore, under wind and sun exposure, protective doors often deform slightly, which can also reduce the sealing performance in the middle of the top, resulting in the same water ingress problem. Therefore, this utility model provides a new sealing structure for protective doors. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model proposes a protective door structure with good waterproof sealing performance.

[0004] Firstly, a waterproof and sealed door for outdoor generator sets is provided, including a door frame and a waterproof and sealed door. Specifically,

[0005] The inner ring of the door frame is provided with an annular door stop strip to prevent the waterproof and sealed door from excessively tilting inward when closed. The outward-facing side of the door stop strip is provided with a similarly annular sealing ring, providing a second layer of waterproof sealing. Additionally, the top edge of the inner ring of the door frame is provided with a sealing strip that extends from one side of the door frame to the other and is positioned between the sealing ring and the outward-facing side of the door frame, providing a first layer of waterproof sealing.

[0006] The waterproof and sealed door is installed on the door frame by hinges. When the door is closed, the side of the waterproof and sealed door facing the inside of the door frame presses against the sealing strip and the door stop strip, while the top side presses against the sealing strip.

[0007] The waterproof sealing door for outdoor generator sets provided by this utility model has a double-layer sealing structure at the top when the door is closed, which can avoid the problem of water entering the top when the sealing ring is damaged or the door frame is deformed.

[0008] Preferably, the top of the inner ring of the door frame is provided with a strip-shaped hole, and the cross-section of the sealing strip is I-shaped. It is inserted into the strip-shaped hole through the strip-shaped grooves on both sides of the periphery, thereby assembling it on the top of the inner ring of the door frame. It has the advantages of simple structure, easy assembly and good sealing effect.

[0009] Preferably, the sealing ring covers the outer periphery of the door retaining strip, which on the one hand improves the sealing effect and prevents water leakage from the installation gap, and on the other hand improves the assembly firmness of the sealing ring.

[0010] Preferably, the top of the waterproof sealing door is provided with an outward-facing water-guiding slope, which can drain most of the water and prevent it from reaching the sealing strip through the door gap.

[0011] Preferably, the waterproof sealing door has an annular elastic baffle on the periphery of the side facing the inside of the door frame. When the door is closed, the elastic baffle presses against the sealing ring and deforms elastically, thereby improving the sealing performance.

[0012] Preferably, the waterproof sealing door is made of sheet metal, which has high strength and is not easily deformed.

[0013] Preferably, a lock is installed between the door frame and the waterproof and sealed door to prevent unauthorized personnel from opening it.

[0014] Preferably, the door frame is mounted on the protective plate, so that the waterproof sealing door for the outdoor generator set can be sold or transported in a fully assembled manner, avoiding cumbersome on-site assembly and preventing the sealing structure from being poorly assembled during on-site assembly.

[0015] Preferably, there are two sets of door frames and waterproof sealing doors, which are spaced apart, and the two waterproof sealing doors open in opposite directions, thereby providing maintenance personnel with more space to enter and exit or operate.

[0016] Secondly, a protective cover is provided, which adopts the waterproof sealing door for outdoor generator sets described in the first aspect.

[0017] As can be seen from the above description of this utility model, this utility model has the following beneficial effects:

[0018] The waterproof sealing door for outdoor generator sets provided by this utility model has a double-layer sealing structure at the top when the door is closed, which can avoid the problem of water entering the top when the sealing ring is damaged or the door frame is deformed.

[0019] The sealing strip adopts an installation structure that allows for side-sliding insertion or direct insertion through a strip-shaped hole, which has the advantages of simple structure, easy assembly, and good sealing effect;

[0020] The sealing ring covers the outer perimeter of the door retaining strip, which on the one hand improves the sealing effect and prevents water leakage from the installation gap, and on the other hand improves the assembly firmness of the sealing ring.

[0021] The top of the waterproof sealing door is equipped with an outward-facing water-guiding slope, which can significantly reduce the amount of water entering the door gaps.

[0022] The waterproof sealing door is equipped with an elastic baffle. When the door is closed, the elastic baffle presses against the sealing ring and deforms elastically, thereby improving the sealing performance.

[0023] The door frame is set on the protective plate, so that the waterproof sealing door for the outdoor generator set can be sold or transported in a fully assembled manner, avoiding cumbersome assembly on site and avoiding the situation where the sealing structure is not tightly assembled during on-site assembly. Attached Figure Description

[0024] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0025] in:

[0026] Figure 1 Axonometric view of a waterproof sealing door for outdoor generator sets Figure 1 ;

[0027] Figure 2 Axonometric view of a waterproof sealing door for outdoor generator sets Figure 2 ;

[0028] Figure 3 Axonometric view of a waterproof sealing door for outdoor generator sets Figure 3 ;

[0029] Figure 4 An explosion of a waterproof sealing door for an outdoor generator set. Figure 1 ;

[0030] Figure 5 An explosion of a waterproof sealing door for an outdoor generator set. Figure 2 ;

[0031] Figure 6 This is a front view of a waterproof sealing door for an outdoor generator set;

[0032] Figure 7 This is a cross-sectional view of a waterproof sealing door for an outdoor generator set; (about Figure 6 (AA section)

[0033] Figures 1 to 7The markings are as follows: door frame 1, door stop strip 11, sealing ring 13, sealing strip 14, strip hole 15, waterproof sealing door 2, water guide ramp 21, elastic stop strip 22, lock 3, protective plate 4. Detailed Implementation

[0034] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0035] Please see Figures 1 to 7 A waterproof sealing door 2 for outdoor generator sets includes a door frame 1 and a waterproof sealing door 2. Specifically,

[0036] The inner ring of the door frame 1 is provided with an annular door stop strip 11 to prevent the waterproof and sealed door 2 from excessively flipping inward when closed. The outer side of the door stop strip 11 is provided with an equally annular sealing ring 13, which serves as a second layer of waterproof sealing.

[0037] In one embodiment, the sealing ring 13 covers the outer periphery of the door retaining strip 11, which on the one hand improves the sealing effect and prevents water leakage from the installation gap, and on the other hand improves the assembly firmness of the sealing ring 13.

[0038] In addition, the top edge of the inner ring of the door frame 1 is provided with a sealing strip 14. The sealing strip 14 extends from one side of the door frame 1 to the other side and is located between the sealing ring 13 and the outward-facing side of the door frame 1, which plays the role of the first layer of waterproof sealing. Even if the waterproof sealing door 2 is deformed, its top center can still form a sealed state with the door frame through the sealing strip 14.

[0039] In one embodiment, the top of the inner ring of the door frame 1 is provided with a strip hole 15, and the cross-section of the sealing strip 14 is I-shaped. It is inserted into the strip hole 15 through the strip grooves on both sides of the periphery, thereby assembling it on the top of the inner ring of the door frame 1. It has the advantages of simple structure, easy assembly and good sealing effect.

[0040] The waterproof and sealed door 2 is mounted on the door frame 1 by hinges (not shown). Preferably, a lock 3 is installed between the door frame 1 and the waterproof and sealed door 2, which can prevent unauthorized personnel from opening it.

[0041] When the waterproof sealing door 2 is closed, the side facing the inside of the door frame 1 presses the sealing strip 14 and the door stop strip 11 together, while the top surface presses the sealing strip 14 together.

[0042] In one embodiment, the top of the waterproof sealing door 2 is provided with an outward-facing water-guiding slope 21, which can drain most of the water and prevent it from reaching the sealing strip 14 through the door gap.

[0043] Preferably, the waterproof sealing door 2 is made of sheet metal, which has high strength and is not easily deformed. In addition, the waterproof sealing door 2 has an annular elastic baffle 22 on the periphery of the side facing the inside of the door frame 1. When the door is closed, the elastic baffle 22 presses against the sealing ring 13 and deforms elastically, thereby improving the sealing performance.

[0044] Based on the above embodiments, in one embodiment, the door frame 1 is mounted on the protective plate 4, so that the waterproof sealing door 2 for the outdoor generator set can be sold or transported in a fully assembled manner, avoiding cumbersome on-site assembly and preventing situations where the sealing structure is not tightly assembled during on-site assembly. Furthermore, there are two sets of door frames 1 and waterproof sealing doors 2, spaced apart, and the two waterproof sealing doors 2 open in opposite directions, thus providing maintenance personnel with more space for entry, exit, or operation.

[0045] Based on the above embodiments, another embodiment provides a protective cover that adopts the above-mentioned waterproof sealing door 2 for outdoor generator sets.

[0046] The waterproof sealing door 2 for outdoor generator sets provided by this utility model has a double-layer sealing structure at the top when the door is closed, which can avoid the problem of water entering the top when the corners of the sealing ring 13 are damaged and the door frame 1 is deformed.

[0047] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0049] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0050] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. A waterproof sealing door for outdoor generator sets, characterized in that, Including the door frame and the waterproof, sealed door; The inner ring of the door frame is provided with an annular door stop strip, and the outer side of the door stop strip is provided with an equally annular sealing ring; the top edge of the inner ring of the door frame is provided with a sealing strip, which extends from one side of the door frame to the other side and is positioned between the sealing ring and the outer side of the door frame. The waterproof and sealed door is installed on the door frame by hinges. When the door is closed, the side of the waterproof and sealed door facing the inside of the door frame presses against the sealing strip and the door stop strip, while the top side presses against the sealing strip.

2. The waterproof sealing door for an outdoor generator set according to claim 1, characterized in that, The top of the inner ring of the door frame is provided with a strip-shaped hole. The sealing strip has an I-shaped cross-section and is inserted into the strip-shaped hole through the strip-shaped grooves on both sides of the periphery, thereby assembling it at the top of the inner ring of the door frame.

3. The waterproof sealing door for an outdoor generator set according to claim 1, characterized in that, The sealing ring covers the outer periphery of the door retaining strip.

4. A waterproof sealing door for an outdoor generator set according to claim 1, characterized in that, The top of the waterproof sealing door is provided with an outward-facing water-guiding slope.

5. A waterproof sealing door for an outdoor generator set according to claim 1, characterized in that, The waterproof and sealed door has a ring-shaped elastic baffle on the periphery of the side facing the inside of the door frame.

6. A waterproof sealing door for an outdoor generator set according to claim 1, characterized in that, The waterproof and sealed door is made of sheet metal.

7. A waterproof sealing door for an outdoor generator set according to claim 1, characterized in that, A lock is installed between the door frame and the waterproof, sealed door.

8. A waterproof sealing door for an outdoor generator set according to claim 1, characterized in that, The door frame is mounted on the protective panel.

9. A waterproof sealing door for an outdoor generator set according to claim 1, characterized in that, There are two sets of door frames and waterproof sealing doors, which are spaced apart, and the two waterproof sealing doors open in opposite directions.

10. A protective cover, characterized in that, The waterproof sealing door for outdoor generator sets as described in any one of claims 1 to 9 is adopted.

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