Low-profile backrail module clamp
AssigneeArray Technologies, Inc.
InventorsLucas Creasy, Nathan Schuknecht, Benjamin C. de Fresart
Life of this patent
Estimating the term…
Abstract
A method of forming a module clamp of a photovoltaic module support structure may include cutting a folding pattern into a sheet of metal. The folding pattern may include one or more width-wise slits relative to the sheet of metal, one or more length-wise slits relative to the sheet of metal, and a hole. The method may include stamping one or more first features onto the sheet of metal to form a stamped sheet and folding the stamped sheet along the one or more width-wise slits and the one or more length-wise slits to form a preliminary module clamp. The method may include stamping one or more second features onto the preliminary module clamp to form the module clamp.
Claims16
A module clamp, comprising:
- a seating portion including a first wall, a second wall, and a base surface, wherein the base surface connects the first wall to the second wall to create a U-shaped channel, and wherein the base surface includes a hole in the middle of the base surface;
- a first jog feature in the first wall that offsets a portion of the first wall from the rest of the first wall;
- a second jog feature in the second wall that offsets a portion of the second wall from the rest of the second wall, wherein one or more slots are included along the first jog feature and the second jog feature;
- a first tab that extends below the first wall, wherein the first tab includes a first bottom surface that is shaped to interface at least in part with a torque tube;
- and
- a second tab that extends below the second wall, wherein the second tab includes a second bottom surface that is shaped to interface at least in part with the torque tube.
A photovoltaic module support structure, comprising:
- a module clamp, comprising:
- a seating portion including a first wall, a second wall, and a base surface, wherein the base surface connects the first wall to the second wall to create a U-shaped channel, and wherein the base surface includes a hole in the middle of the base surface;
- a first jog feature in the first wall that offsets a portion of the first wall from the rest of the first wall;
- a second jog feature in the second wall that offsets a portion of the second wall from the rest of the second wall;
- a first tab that extends below the first wall;
- a second tab that extends below the second wall;
- a torque tube band coupled to the module clamp via the first tab and the second tab;
- and
- a torque tube coupled to the torque tube band, the torque tube having a cross-sectional shape corresponding to a shape defined, at least in part, by the torque tube band, the first tab, and the second tab.
A photovoltaic module support structure, comprising:
- a module clamp, comprising:
- a first wall that includes a first jog feature that offsets a portion of the first wall from the rest of the first wall, wherein one or more slots are included along the first jog feature and the first wall includes a first tab extending below a base surface of the module clamp;
- a second wall that includes a second jog feature that offsets a portion of the second wall from the rest of the second wall, wherein one or more slots are included along the second jog feature and the second wall includes a second tab extending below the base surface of the module clamp;
- the base surface connecting the first wall and the second wall, the base surface including a hole in the middle of the base surface;
- a torque tube band coupled to the module clamp via the first tab and the second tab;
- and
- a torque tube coupled to the torque tube band, the torque tube having a cross-sectional shape corresponding to a shape defined, at least in part, by the torque tube band, the first tab, and the second tab,
- wherein, a module rail corresponding to a photovoltaic module that is coupled to the photovoltaic module support structure via a fastener disposed in each of the one or more slots along the first jog feature and the second jog feature is configured to be positioned between the first wall and the second wall of the module clamp without contacting the base surface of the module clamp.
A module clamp, comprising:
- a seating portion including a first wall, a second wall, and a base surface, wherein the base surface connects the first wall to the second wall to create a U-shaped channel, and wherein the base surface includes a hole in the middle of the base surface that extends from the first wall to the second wall;
- a first jog feature in the first wall that offsets a portion of the first wall from the rest of the first wall;
- a second jog feature in the second wall that offsets a portion of the second wall from the rest of the second wall;
- a first tab that extends below the first wall, wherein the first tab includes a first bottom surface that is shaped to interface at least in part with a torque tube;
- and
- a second tab that extends below the second wall, wherein the second tab includes a second bottom surface that is shaped to interface at least in part with the torque tube.
Dependencies are inferred from the claim text.