An adjustable mounting system for mounting solar panels on roofs is disclosed. The system allows a user to mount the solar panels either with or without rails. The mounting assemblies are adjustable to allow the user to mount a base plate in a chosen location (either on a roof joist or other structu
An adjustable mounting system for mounting solar panels on roofs is disclosed. The system allows a user to mount the solar panels either with or without rails. The mounting assemblies are adjustable to allow the user to mount a base plate in a chosen location (either on a roof joist or other structural member or not) and to adjust the mounting location for the panel in as many as three axis of adjustment from the location of the base plate. A system for mounting and grounding the panels at the same time is also disclosed.
대표청구항▼
1. An electrically conductive grounding clip for mounting solar panels, comprising: a top member having a bottom surface adapted to engage and compress against an underlying solar panel;a bushing having: a lower portion disposed through an aperture in said top member; anda flanged upper portion with
1. An electrically conductive grounding clip for mounting solar panels, comprising: a top member having a bottom surface adapted to engage and compress against an underlying solar panel;a bushing having: a lower portion disposed through an aperture in said top member; anda flanged upper portion with a lower surface that rests on a top surface of said top member, wherein said lower portion of said bushing is sized to rotate in said aperture; anda threaded bolt disposed through a threaded bore of said bushing, wherein upon a lower end of said threaded bolt engaging a support structure, said bushing may be threadably advanced along said threaded bolt to compress said bottom surface of said top member against the underlying solar panel. 2. The clip of claim 1, further comprising: at least one grounding point extending from said bottom surface of said top member, wherein said grounding point is adapted to at least partially penetrate an electrically conductive surface of the underlying solar panel when said top member is compressed against the underlying solar panel. 3. The clip of claim 2, wherein said grounding point comprises a screw extending through said top member. 4. The clip of claim 2, wherein said lower surface of said flanged upper portion of said bushing comprises a plurality of serrations, wherein said serrations cut into said top surface of said top member when said bushing is threadably advanced along said threaded bolt to compress the underlying solar panel. 5. The clip of claim 4, wherein a terminus of the lower end of said threaded bolt comprises a cutting surface, wherein said cutting surface is adapted to cut into the support structure as the threaded bolt is advanced into a surface of the support structure. 6. The clip of claim 5, wherein upon said cutting surface cutting into the surface of the support structure, said serrations cutting into said top surface of said top member and said at least one grounding point penetrating the electrically conductive surface of the underlying solar panel, the underlying solar panel is electrically connected to the support structure. 7. The clip of claim 1, wherein an outside surface of said flanged upper portion further comprises at least first and second wrench faces for use in rotating the bushing. 8. The clip of claim 1, wherein said top member further comprises; first and second side portions comprising first and second bottom surfaces adapted to engage and compress against first and second underlying panels, respectively. 9. The clip of claim 8, wherein said aperture is disposed between said first and second side portions. 10. The clip of claim 1, wherein said bottom surface is L-shaped having a horizontal surface for engaging a top surface of the underlying panel and a vertical surface for engaging a side surface of the underlying panel. 11. An electrically conductive solar panel attachment assembly, comprising: a metallic panel engaging clip having: a top member with an aperture between first and second side sections, wherein said first and second side sections have first and second bottom surfaces, respectively, adapted to engage and compress against top surfaces of first and second solar panels, respectively;a bushing having a lower portion disposed through said aperture and a flanged upper portion with a serrated lower surface that rests on a top surface of said top member when said top member compresses against the first and second solar panels; anda threaded bolt disposed through a first threaded bore of said bushing and having a cutting surface on a lower terminal end, wherein said bushing may be threadably advanced along said threaded bolt to compress said top member against the first and second solar panels;a metallic support structure having a top surface for supporting bottom surfaces of the first and second solar panels and having: a second threaded bore for threadably receiving a lower portion of said threaded bolt; anda backing surface below said second threaded bore wherein said cutting surface engages said backing surface upon advancement of said bolt through said second threaded bore. 12. The assembly of claim 11, further comprising: at least one grounding point extending from each of said first and second bottom surfaces of said top member, wherein each said grounding point has a tip adapted to at least partially penetrate an electrically conductive surface of a respective one of the first and second solar panels when said top member is compressed against the first and second solar panels. 13. The assembly of claim 12, wherein said serrated lower surface is operative to cut into said top surface of said top member when said bushing is threadably advanced along said threaded bolt to compress said top member against the first and second solar panels. 14. The assembly of claim 13, wherein said cutting surface is operative to cut into said backing surface as said threaded bolt advances through the second threaded bore. 15. The assembly of claim 14, wherein upon said cutting surface cutting into said backing surface, said serrated lower surface cutting into said top surface of said top member and said at least one grounding point penetrating the electrically conductive surface of one of the solar panels, the solar panel being electrically connected to said metallic support structure. 16. The assembly of claim 11, wherein said metallic support structure comprises: a rail having a recessed groove along at least a portion of a length of said rail, wherein a lower portion of said recessed groove is wider than an opening of the recessed groove in said rail, wherein said second threaded bore comprises a threaded nut disposed in said recessed groove. 17. The assembly of claim 16, wherein a width of said threaded nut is greater than a corresponding width of said opening of said recessed groove. 18. An electrically conductive grounding clip for mounting solar panels, comprising: a top member with an aperture between first and second side sections, wherein said first and second side sections have first and second bottom surfaces, respectively, adapted to engage and compress against top surfaces of first and second solar panels, respectively;a threaded bolt having an upper portion disposed through said aperture and having a cutting surface on a lower terminal end, wherein a lower portion of said threaded bolt is adapted to threadably engage a support structure;a threaded element for theadably engaging said upper portion of said threaded bolt, said threaded element having a lower surface that rests on a top surface of said top member, wherein said threaded element may be threadably advanced along said threaded bolt to compress said first and second bottom surfaces of said top member against the top surfaces of the first and second solar panels; anda serrated element disposed between said lower surface of said threaded element and said top surface of said top member, wherein said serrated element is operative to cut into said top surface of said top member when said threaded element is threadably advanced along said threaded bolt to compress said top member against the first and second solar panels. 19. The clip of claim 18, wherein said serrated element is integrally formed with said lower surface of said threaded element. 20. The clip of claim 18, wherein said threaded element comprises: a bushing having: a lower portion disposed through said aperture in said top member; anda flanged upper portion with said lower surface that rests on said top surface of said top member, wherein said lower portion of said bushing is sized to rotate in said aperture.
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이 특허에 인용된 특허 (8)
Harberts, John Henry; Klinkman, John Edward, Modular solar panel racking system.
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