Direct rooftop mounting apparatus for solar panels

• US 8,935,893 B2
• Filed: 05/31/2013
• Issued: 01/20/2015
• Est. Priority Date: 05/31/2013
• Status: Expired due to Fees

• Current Assignee: Sunmodo Corporation
• Original Assignee: Sunmodo Corporation
• Inventors: Liu, Jun, Schrock, Clifford
• Primary Examiner(s): Liu, Jonathan
• Assistant Examiner(s): Guan, Guang H
• Application Number:
  US13/907,548
• Publication Number:
  US 20140353435A1
• Time in Patent Office: 599 Days
• Field of Search: 248/74.1, 248/188.1, 248/201, 248/237, 248/220.22, 248/228.1, 248/250, 248/316.1, 521/733, 527/66, 527/67, 525/49, 522/08, 522/046.2, 522/046.4, 522/046.5, 522/047.5, 126621-623, 126/696, 136/244, 136/251
• US Class Current: 52/173.3
• CPC Class Codes: F16L 3/06 with supports for wires
• CPC Class Codes: F24S 2025/021 Sealing means between support elements and mounting surface
• CPC Class Codes: F24S 2025/6005 by screwed connection
• CPC Class Codes: F24S 2025/6006 by using threaded elements, e.g. stud bolts
• CPC Class Codes: F24S 2025/801 having hollow parts with closed cross-section
• CPC Class Codes: F24S 25/61 for fixing to the ground or to building structures
• CPC Class Codes: F24S 25/636 clamping by screw-threaded elements
• CPC Class Codes: Y02B 10/20 Solar thermal
• CPC Class Codes: Y02E 10/47 Mountings or tracking

Abstract

Disclosed is an apparatus for mounting solar panels and other rooftop objects to a shingle roof or other roof structures. The apparatus includes a panel-mount and a base-plate. The base-plate is securable to the roof structures. The panel-mount can be secured to the base-plate and intermediary flashing plate. The panel-mount includes vertical sidewalls adapted to receive and hold wires, and panel-mount top surface adapted to seat solar panels. In one aspect, the panel-mount top surface includes an alignment projection adapted to align solar panels in one of two orthogonal directions. Grounding pins are arranged in a square pattern and aligned with the corners of the alignment projection in order to assure that the solar panel frame will make contact with at least two of the grounding pins in either of the two possible alignments.

Claims

1. A device for mounting a solar panel, the device including:

a panel-mount, including a planar top adapted to receive the solar panel;

the planar top includes a planar top surface and an alignment projection,

the alignment projection includes a pair of parallel side surfaces, the pair of parallel side surfaces directly projecting vertically upward from the planar top surface, the alignment projection shaped, configured, and positioned with respect to the planar top to constrain the solar panel to be aligned and secured to the planar top to only two directions that are orthogonal to each other and fixed with respect to the planar top;

the alignment projection including a top surface;

the top surface including a threaded fastener receiving aperture;

a solar panel-mounting clamp, the solar panel-mounting clamp includes a top clamp portion and a side clamp portion;

the pair of parallel side surfaces includes a first side surface and a second side surface;

a threaded fastener;

the threaded fastener engages and secures the solar panel-mounting clamp to the panel-mount by engaging the threaded fastener receiving aperture; and

when secured an outside surface of the side clamp portion vertically aligned and co-planar with the first side surface.

2. The device for mounting a solar panel of claim 1, further including:

a plurality of grounding pins projecting upwardly from the planar top;

the planar top including peripheral edges defining an outside perimeter of the planar top; and

the plurality of grounding pins arranged so at least one grounding pin is placed in each of four regions bound by lines extending outward from and parallel to adjacent sides of the alignment projection and by the peripheral edges.