Patent Grant
12068592
The apparatuses and methods disclosed herein relate generally to multipurpose enclosures, such as weatherproof multipurpose enclosures configured to couple to the exterior of a structure.
Increasingly, property owners are installing electrical and/or mechanical components on the exterior of buildings or other structures. For example, some property owners have begun installing solar panels on roofs to reduce the reliance on traditional power suppliers. In some cases, installation and proper operation of an electrical and/or mechanical component does not require the component be coupled to an external part or power source (e.g., the component itself includes a power supply). Thus, the electrical and/or mechanical component can be installed as a self-contained unit without any cables, wires, or other connectors extending therefrom.
However, in other cases, installation and proper operation of an electrical and/or mechanical component does require the component be coupled to an external part or power source. To couple the electrical and/or mechanical component to the external part or power source, an installer may be required to route a connector from the exterior of the structure to the interior of the structure. In such a situation, the electrical and/or mechanical component, the connector, and/or the interior of the structure may be susceptible to weather-related damage.
As described above, installing an electrical and/or mechanical component to the exterior of a structure may require a connector be coupled between the component and the interior of the structure. For example, installation of a solar panel on a roof of a structure may require cables, wires, and/or the like extending from the solar panel be coupled to a junction or fuse box, which can be located inside the structure. To protect the cables, wires, and/or the interior of the structure from weather-related damage, the cables and/or wires can be routed inside the structure via a flashed enclosure placed on the roof.
Existing flashed enclosures require the installer to cut out a section of the roof tiles or shingles (e.g., composite, asphalt shingles) that corresponds to a shape of the enclosure so that the entire flashed enclosure is beneath one course of shingles. Cutting the roof shingles lengthens the installation process and exposes the roofing membrane to potential water intrusion. Further, the installer may damage the roof during the cutting process, which may allow water intrusion into a penetrated surface. For example, an improper amount or shape of shingle may be removed, resulting in water intrusion.
The enclosure assemblies described herein have integrated flashing and can be used for different applications, including mechanical, electrical, radio frequency, or other applications. The enclosure assemblies can include a base having a bottom wall and a raised portion extending from the bottom wall. The bottom wall and the raised portion form an interior space for housing components, such as connectors, conduits, cables, or otherwise. Unlike the existing flashed enclosures described above, an uphill portion of the bottom wall is sized and configured to be positioned beneath at least one full course of roof shingles, without having to cut the roof shingles to accommodate the uphill portion. The raised portion is positioned asymmetrically on the bottom wall, leaving the uphill portion of the bottom wall uncovered. For example, the raised portion can be offset relative to a transverse centerline of the bottom wall, so the raised portion is closer to a lower edge of the bottom wall than an upper edge of the bottom wall. The raised portion can be centered on or offset relative to a longitudinal centerline of the bottom wall. By minimizing the amount of roof shingle to cut or be removed or eliminating the step altogether, training is streamlined and total installation time is reduced. Further, because the uncovered portion extends beneath one full course of shingle, there is enhanced water protection. Water protection can be further enhanced by mounting a portion of the enclosure assembly that falls within an area created by a sealant applied in a horseshoe pattern, which is a protected area where water cannot enter.
The enclosure assembly can be mounted to the rooftop using one or more fasteners, such as screws, nails, or otherwise. However, mounting holes for the fasteners may be susceptible to leaks and the fasteners themselves may rust. Thus, it may be desirable to reduce the total number of fasteners to three fasteners, two fasteners, or one fastener. Further, all the fasteners can be positioned within the interior space of the raised portion to minimize any chance of water intrusion. For example, the total number of fasteners can be reduced by placing the fasteners in the center of the raised portion. In some methods of installation, a bead of sealant is applied on the underside of the enclosure assembly to form a sealed area. The sealant can be applied such that all of the fasteners are within the sealed area.
It may also be desirable to reduce the total amount of weight placed on the roof, for example, by choosing a lightweight material (e.g., polycarbonate) or by preventing water and debris from accumulating above the enclosure. Water and debris can also attract rodents or other pests. The enclosure assemblies described herein can include a rectangular bottom wall and four side walls extending from the bottom wall. Each of the four side walls can be positioned at an oblique angle, for example a 45 degree angle, relative to the lower or downhill edge of the bottom wall. The angled side walls allow water and debris to flow off the enclosure.
Any feature, structure, or step disclosed herein can be replaced with or combined with any other feature, structure, or step disclosed herein, or omitted. Further, for purposes of summarizing the disclosure, certain aspects, advantages, and features of the inventions have been described herein. It is to be understood that not necessarily any or all such advantages are achieved in accordance with any particular embodiment of the inventions disclosed herein. No individual aspects of this disclosure are essential or indispensable.
Various embodiments are depicted in the accompanying drawings for illustrative purposes, and should in no way be interpreted as limiting the scope of the embodiments. Furthermore, various features of different disclosed embodiments can be combined to form additional embodiments, which are part of this disclosure.
As shown in
As shown in
A raised portion 108, including one or more side walls 126, extends from the upper surface of the bottom wall 106 (see
As shown in the figures, the one or more side walls 126 can be perpendicular to a plane extending across the upper surface of bottom wall 106. But in other configurations, the one or more side walls 126 can be at any angle relative to the plane extending across the upper surface of the bottom wall 106. Further, as shown in
One or more side walls 126 of the raised portion 108 can be aligned with and/or displaced from one or more edges of the bottom wall 106. As shown in
The raised portion 108 can be asymmetrically positioned on the bottom wall 106. For example, as shown in
As shown in
One or more side walls 126 of the raised portion 108 can be positioned at an oblique angle relative to a lower edge 122 of the bottom wall 106. As shown in
As shown in
The cover 104 can be joined to each of the one or more side walls 126. For example, the cover 104 can be aligned with and/or joined to the base 102 by corresponding structures, such as a tongue and groove connection. As shown in
Additionally or alternatively, the cover 104 can be joined to each of the one or more side walls 126 by one or more fasteners, such as captive screws. As shown in
A gasket 140 can be positioned around a bottom periphery 132 of the cover 104 to form a seal between the cover 104 and the base 102. In some configurations, the gasket 140 can be separately disposed between the cover 104 and the base 102. In other configurations, the gasket 140 can be integrally formed with the cover 104 to decrease the likelihood of leaks. For example, the gasket 140 can be poured around the bottom periphery of the cover 104 and irreversibly fused to the cover 104. The gasket 140 can include a foam material, an elastomeric material, or any other material suitable to form a seal.
The base 102 and/or the cover 104 can include a thermoplastic material, such as polycarbonate, and/or a metal material, such as copper, stainless steel, aluminum, bonderized metal, or otherwise. The base 102 and/or the cover 104 may be opaque or transparent.
The base 102 and/or the cover 104 can be manufactured as a contiguous member or a monolithic structure, without any fasteners. For example, the base 102 and/or the cover 104 can be formed by injection molding, additive manufacturing, or otherwise. In other configurations, the bottom wall 106 can be a monolithic structure and the raised portion 108 can be a separate monolithic structure configured to be attached to the bottom wall 106. The use of monolithic structures makes the interior space 110 of the enclosure assembly 100 less susceptible to hazards or weather conditions. Further, the use of monolithic structures reduces the total number of fasteners, which may rust and permit water intrusion.
As shown in
The bottom wall 106, the raised portion 108, and/or the cover 104 can also include one or more mounting members, such as a raised edge, that allows for the mounting of the accessory. The use of location markers and/or mounting members can help installers quickly secure the separate component (e.g., connector, conduit, cable). Each of the location markers and/or mounting members can be positioned within the interior space 110 to prevent any fasteners or components from being exposed to the environment.
In use, a sealant 150 can be applied to the lower surface of the bottom wall 106 (see
With reference to
Unlike the enclosure assembly 100, the one or more side walls 226 of the raised portion 208 are not positioned at an oblique angle relative to a lower edge 222 of the bottom wall 206. Instead, as shown in
While the enclosure assemblies 100 and 200 are described herein with respect to installation on roofs with roof shingles, this is not meant to be limiting. For example, optionally modified versions of the enclosure assemblies 100 and/or 200 can also be installed on roofs with roof tiles (e.g., terracotta tiles). As an illustrative example, roof tiles may be curved rather than flat like roof shingles, and therefore the bottom walls 106 and/or 206 may be curved or bent (e.g., into a wave shape) to match the shape of the roof tiles in embodiments in which the enclosure assemblies 100 and/or 200 are installed on roofs with roof tiles.
Although certain embodiments and examples have been described herein, it will be understood by those skilled in the art that many aspects of the enclosure assemblies shown and described in the present disclosure may be differently combined and/or modified to form still further embodiments or acceptable examples. All such modifications and variations are intended to be included herein within the scope of this disclosure. A wide variety of designs and approaches are possible. No feature, structure, or step disclosed herein is essential or indispensable.
For purposes of this disclosure, certain aspects, advantages, and novel features are described herein. It is to be understood that not necessarily all such advantages may be achieved in accordance with any particular embodiment. Thus, for example, those skilled in the art will recognize that the disclosure may be embodied or carried out in a manner that achieves one advantage or a group of advantages as taught herein without necessarily achieving other advantages as may be taught or suggested herein.
Moreover, while illustrative embodiments have been described herein, the scope of any and all embodiments having equivalent elements, modifications, omissions, combinations (e.g., of aspects across various embodiments), adaptations and/or alterations as would be appreciated by those in the art based on the present disclosure. The limitations in the claims are to be interpreted broadly based on the language employed in the claims and not limited to the examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. Further, the actions of the disclosed processes and methods may be modified in any manner, including by reordering actions and/or inserting additional actions and/or deleting actions. It is intended, therefore, that the specification and examples be considered as illustrative only, with a true scope and spirit being indicated by the claims and their full scope of equivalents.
As used herein, the relative terms “uphill,” “downhill,” “upper,” and “lower” shall be defined from the perspective of the enclosure assembly when mounted on a rooftop. Thus, uphill or upper refers to the direction of the top of the roof and “downhill” or “lower” refers to the direction of the ground.
Conditional language used herein, such as, among others, “can,” “might,” “may,” “e.g.,” and the like, unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that some embodiments include, while other embodiments do not include, certain features, elements, and/or states. Thus, such conditional language is not generally intended to imply that features, elements, blocks, and/or states are in any way required for one or more embodiments or that one or more embodiments necessarily include logic for deciding, with or without author input or prompting, whether these features, elements and/or states are included or are to be performed in any particular embodiment.
The ranges disclosed herein also encompass any and all overlap, sub-ranges, and combinations thereof. Language such as “up to,” “at least,” “greater than,” “less than,” “between,” and the like includes the number recited. Numbers preceded by a term such as “about” or “approximately” include the recited numbers and should be interpreted based on the circumstances (e.g., as accurate as reasonably possible under the circumstances, for example ±1%, ±5%, ±10%, ±15%, etc.). For example, “about 0.01 inches” includes “0.01 inches.” Shapes disclosed herein, such as “square” or “rectangular,” should be interpreted to include substantially similar shapes that fall within reasonable manufacturing tolerances, e.g., +/−0.15 inches.
This application is a continuation of U.S. patent application Ser. No. 17/014,555, filed Sep. 8, 2020, which is a continuation of U.S. patent application Ser. No. 16/781,785, filed Feb. 4, 2020, now U.S. Pat. No. 10,804,685, which is a continuation Ser. No. 16/030,488, filed Jul. 9, 2018, now U.S. Pat. No. 10,594,121, each of which is hereby incorporated by reference in its entirety herein.
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| Number | Date | Country | |
|---|---|---|---|
| 20220294199 A1 | Sep 2022 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 17014555 | Sep 2020 | US |
| Child | 17828943 | US | |
| Parent | 16781785 | Feb 2020 | US |
| Child | 17014555 | US | |
| Parent | 16030488 | Jul 2018 | US |
| Child | 16781785 | US |
