Assembly for locking and grounding solar panel modules to mounting components

• US 9,455,662 B2
• Filed: 01/27/2016
• Issued: 09/27/2016
• Est. Priority Date: 01/27/2015
• Status: Active Grant

• Current Assignee: Ironridge Incorporated (Esdec B.V.)
• Original Assignee: Ironridge Incorporated (Esdec B.V.)
• Inventors: Meine, Shawn
• Primary Examiner(s): Canfield, Robert
• Application Number:
  US15/007,898
• Publication Number:
  US 20160218660A1
• Time in Patent Office: 244 Days
• US Class Current: 1/1
• CPC Class Codes: F24S 25/632 Side connectors; Base connectors
• CPC Class Codes: H01R 4/26 Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact H01R4/188, H01R4/203, H01R4/5075 take precedence; using shape memory materials H01R4/01
• CPC Class Codes: H02S 20/23 specially adapted for roof structures
• CPC Class Codes: Y02B 10/10 Photovoltaic [PV]
• CPC Class Codes: Y02B 10/20 Solar thermal
• CPC Class Codes: Y02E 10/47 Mountings or tracking
• CPC Class Codes: Y02E 10/50 Photovoltaic [PV] energy

Abstract

In various representative aspects, an assembly for securing array skirts and solar panel modules in an array on a roof by utilizing rotatable locking mechanisms that both secure the solar panel modules to mounting plates and splices as well as providing a grounding path between the solar panel modules and the entire array. A method of installation of the assembly is also provided.

Claims

1. A mounting assembly for installing a solar panel array to a roof comprising:

a. a mounting plate for receiving a solar panel module; and

b. a securing apparatus rotatably coupled to the mounting plate for affixing the solar panel module to the mounting plate;

c. the mounting plate further comprising and end; and

d. the securing apparatus further comprising;

i. a wedge; and

ii. an elongated section beneath the wedge further comprising a raised portion for penetrating a layer on the solar panel module.

2. The mounting assembly of claim 1 wherein the end of the mounting plate is a lip.

3. The mounting assembly of claim 1 wherein the securing apparatus can be rotated from an open position to a locked position wherein the securing apparatus is substantially perpendicular to the end of the mounting plate in the locked position.

4. The mounting assembly of claim 3 such that the wedge of the elongated securing apparatus secures the solar panel module to the mounting plate by pushing the solar panel module into the end of the mounting plate as the elongated securing apparatus is rotated from the open to the locked position.

5. The mounting assembly of claim 3 such that the raised portion penetrates an oxidation layer of the solar panel module as the elongated securing apparatus is rotated from the open to the locked position.

6. The mounting assembly of claim 1 wherein the mounting plate is rotatably coupled to a pivot base.

7. The mounting assembly of claim 1 wherein the mounting plate is a splice for securing a plurality of adjacent solar panel modules by utilizing a plurality of elongated securing apparatuses.

8. A mounting assembly for installing a solar panel array to a roof comprising:

a. a mounting plate for receiving a solar panel module; and

b. a securing apparatus rotataly coupled to the mounting plate for affixing the solar panel module to the mounting plate;

c. the mounting plate further comprising

i. a first section further comprising a first end; and

ii. a second section comprising a second end and such that the first and second ends are opposite each other;

d. the securing apparatus further comprising;

i. a wedge; and

ii. an elongated section beneath the wedge further comprising a raised portion for penetrating a layer on the solar panel module.

9. The mounting assembly of claim 8 wherein the first and second ends of the mounting plate are first and second lips respectively.

10. The mounting assembly of claim 8 wherein the securing apparatus can be rotated from an open position to a locked position wherein the securing apparatus is substantially perpendicular to either the first or second end of the mounting plate.

11. The mounting assembly of claim 10 such that the wedge of the securing apparatus secures the solar panel module to the mounting plate by pushing the solar panel module into either the first or second end of the mounting plate as the securing apparatus is rotated from the open to the locked position.

12. The mounting assembly of claim 10 such that the raised portion penetrates an oxidation layer of the solar panel module as the securing apparatus is rotated from the open to the locked position.

13. The mounting assembly of claim 8 wherein the mounting plate is rotatably coupled to a pivot base.

14. The mounting assembly of claim 8 wherein the mounting plate is a splice for securing a plurality of adjacent solar panel modules by utilizing a plurality of securing apparatuses.

15. A method of securing and grounding a solar panel module to a mounting plate comprising the steps of:

a. lowering a portion of a solar panel module between an end of a mounting plate and a securing apparatus that is rotatably coupled to the mounting plate, the securing apparatus comprising a wedge and an elongated section beneath the wedge further comprising a raised portion; and

b. moving the securing apparatus from an open to a locked position such that;

i. the wedge of the securing apparatus laterally moves the portion of the solar panel module into the end of the mounting plate; and

ii. the raised portion penetrates a layer of the solar panel module and creates a grounding path between the solar panel module and the mounting plate.

16. The method of claim 15 wherein the end of the mounting plate is a lip.

17. The method of claim 15 wherein the step of moving the securing apparatus is accomplished by rotating the apparatus from an open position to a locked position such that the securing apparatus is substantially perpendicular to the end of the mounting plate in the locked position.

18. The method of claim 15 further comprising the step of rotating the securing apparatus so that the wedge secures the solar panel module to the mounting plate by pushing the solar panel module into the end of the mounting plate as the securing apparatus is rotated from the open to the locked position.

19. The method of claim 15 further comprising the step of having the raised portion of the securing apparatus penetrate an oxidation layer of the solar panel module as the securing apparatus is rotated from the open to the locked position.

20. The method of claim 15 wherein the mounting plate is a splice for securing a plurality of adjacent solar panel modules by utilizing a plurality of securing apparatuses.

21. The method of claim 15 further comprising the step of coupling the mounting plate to a pivot base.

22. The method of claim 21 further comprising the step of coupling the pivot base to a flashing.

23. The method of claim 22 further comprising the step of coupling the flashing to a roof.