Adjustable clip assembly for solar modules

Patent metadata

Field	Value
Publication number	US-11757397-B2
Application number	US-202217878890-A
Country	US
Kind code	B2
Filing date	Aug 1, 2022
Priority date	Aug 1, 2019
Publication date	Sep 12, 2023
Grant date	Sep 12, 2023

Abstract

The present disclosure describes a solar power system including rails, solar modules, and a plurality of adjustable clips to secure the solar modules to the rails. The clips include at least a base member, an elastomeric support member, a bracket member, and an alignment member configured to secure the various members of the clip together. The adjustable clips are configured to slide within a slot defined through a portion of a surface of a rail and including a recessed edge thereby allowing the rail system to accommodate solar modules of varying dimensions.

First claim

What is claimed is:

1. An adjustable clip assembly for mounting at least one solar module to a railing system, the clip assembly comprising,
a base member configured to slide along a surface of a rail, the base member including a base aperture,
an elastomeric support member configured to be positioned on a top surface of the base member opposite the rail, the elastomeric support member including a support aperture,
a bracket member configured to be positioned on a top surface of the elastomeric support member opposite the base member, the bracket member including a bracket aperture, and
an alignment member having an elongate body extending from a head on a first end portion of the alignment member and including a resilient locking member spaced along a length of the elongate body from the head, the alignment member configured to secure the base member, the elastomeric support member and the bracket member between the head and the resilient locking member of the alignment member to form the clip assembly.

2. The adjustable clip assembly of claim 1 , wherein the base aperture, the support aperture, and the bracket aperture are vertically aligned.

3. The adjustable clip assembly of claim 1 , wherein resilient locking member fixed on an outer perimeter of the elongate body.

4. The adjustable clip assembly of claim 1 , wherein the elongate body further includes a threaded channel defined therethrough.

5. The adjustable clip assembly of claim 1 , wherein the base member is generally planar and includes at least one set of tangs separated by a distance equal to or greater than a width of a rail and generally perpendicular to a bottom surface of the base member.

6. The adjustable clip assembly of claim 1 , wherein the bracket member further includes a vertical bracket wall including a first end and a second opposite end, the first end of the vertical bracket wall being attached to a lower flange, the lower flange including the bracket aperture, and the second opposite end of the vertical bracket wall being attached to an upper flange, wherein the lower flange and the upper flange extend away from the vertical bracket wall in opposite directions.

7. The adjustable clip assembly of claim 6 , wherein the bracket member further includes at least one locking tab positioned on the upper flange.

8. The adjustable clip assembly of claim 6 , wherein the lower flange extends from the first end of the vertical bracket wall a first length which is greater than a second length that the upper flange extends from the second opposite end of the vertical bracket wall.

9. The adjustable clip assembly of claim 6 , wherein the lower flange extends from the first end of the vertical wall at a first angle equal to 90° and the upper flange extends from the second opposite end of the vertical bracket wall at a second angle ranging from 45 to 90°.

10. The adjustable clip assembly of claim 6 , wherein the elastomeric support member comprises a support base including a first support base portion and a second support base portion, a top surface of the first base portion is configured to receive the lower flange of the bracket member and a top surface of the second base portion is configured to receive an end of the solar module.

11. The adjustable clip assembly of claim 10 , wherein the first support base portion is thinner than the second support base portion.

12. The adjustable clip assembly of claim 10 , wherein a thickness of the first support base portion and a thickness of the lower flange of the bracket member combined is equal to a thickness of the second support base portion.

13. The adjustable clip assembly of claim 12 , wherein the locking member is spaced apart from the head portion of the alignment member a distance equal to or less than the thickness of the first support base portion and the thickness of the lower flange of the bracket member combined to lock the bracket member, the elastomeric support member and the base member between the head and the resilient locking member.

14. The adjustable clip assembly of claim 10 , wherein the second support base portion further includes a vertical support member generally perpendicular therefrom and including a generally C-shaped notch on a free end portion opposite the second support base portion, the C-shaped notch configured to receive the upper flange and at least one locking tab of the vertical bracket wall.

15. The adjustable clip assembly of claim 14 , wherein the generally C-shaped notch includes a first larger recess configured to receive an end of the upper flange and a second smaller recess configured to receive the at least one locking tabs.

16. The adjustable clip assembly of claim 14 , further comprising a plurality of grip elements positioned on an outer surface of the C-shaped notch opposite a top surface of the second support base portion.

17. The adjustable clip assembly of claim 1 , further comprising a fastener positioned within the threaded channel of the elongate body.

18. A solar power system comprising:
a rail for supporting a solar module,
a rail slot defined within an end portion of the rail, and
an adjustable clip assembly configured to secure the solar module to the rail via the rail slot, the adjustable clip assembly including
a base member configured to slide along a surface of a rail, the base member including a base aperture,
an elastomeric support member configured to be positioned on a top surface of the base member opposite the rail, the elastomeric support member including a support aperture,
a bracket member configured to be positioned on a top surface of the elastomeric support member opposite the base member, the bracket member including a bracket aperture, and
an alignment member having an elongate body extending from a head on a first end portion of the alignment member and including a resilient locking member spaced along a length of the elongate body from the head, the alignment member configured to secure the base member, the elastomeric support member and the bracket member between the head and the resilient locking member of the alignment member to form the clip assembly.

19. A kit for a solar power system comprising:
a plurality of rails configured to support a solar module, each rail including a rail slot defined within an end portion of the rail, and
a plurality of adjustable clip assemblies configured to secure the solar module to the rail via the slot, each adjustable clip assembly including
a base member configured to slide along a surface of a rail, the base member including a base aperture,
an elastomeric support member configured to be positioned on a top surface of the base member opposite the rail, the elastomeric support member including a support aperture,
a bracket member configured to be positioned on a top surface of the elastomeric support member opposite the base member, the bracket member including a bracket aperture, and
an alignment member having an elongate body extending from a head on a first end portion of the alignment member and including a resilient locking member spaced along a length of the elongate body from the head, the alignment member configured to secure the base member, the elastomeric support member and the bracket member between the head and the resilient locking member of the alignment member to form the clip assembly.

20. An alignment member for an adjustable clip assembly for mounting at least one solar module to a railing system, the alignment member comprising,
an elongate body extending between

Assignees

• Nextracker Llc

Inventors

• Watson Tyler

Classifications

• F16B2/22 Primary

  of resilient material, e.g. rubbery material {(F16B2/205 takes precedence)} · CPC title

• H02S20/00 Primary

  Supporting structures for PV modules · CPC title

• F16B5/065

  the plates being one on top of the other and distanced from each other, e.g. by using protrusions to keep contact and distance · CPC title

• Y02B10/20

  Solar thermal · CPC title

• H02S30/00

  Structural details of PV modules other than those related to light conversion (semiconductor device aspects of modules of electrolytic light sensitive devices H01G9/20, of inorganic PV modules H10F10/00, H10F19/00, of organic PV modules H10K30/00) · CPC title