Photoelectric conversion device

Patent metadata

Field	Value
Publication number	US-11362619-B2
Application number	US-201615574491-A
Country	US
Kind code	B2
Filing date	May 24, 2016
Priority date	May 28, 2015
Publication date	Jun 14, 2022
Grant date	Jun 14, 2022

Abstract

Disclosed is a photoelectric conversion device that includes: a thin panel-shaped photoelectric conversion module; a first connection member that couples to an outer edge of the photoelectric conversion module at a joint so as to be electrically connected to the photoelectric conversion module; a reinforcing member that couples to a portion including the joint; and a main body that receives electric power supply from the photoelectric conversion module via the first connection member. The first connection member is mechanically and electrically attachable/detachable to/from the main body and has a thickness in vertical direction that is greater than a thickness in vertical direction of the photoelectric conversion module and less than or equal to a thickness in vertical direction of the reinforcing member at the joint.

First claim

The invention claimed is:

1. A photoelectric conversion device, comprising:
a thin panel-shaped photoelectric conversion module;
a first connection member that couples to an outer edge of the photoelectric conversion module at a joint and is electrically connected to the photoelectric conversion module;
a reinforcing member that couples to a portion including the joint; and
a main body that is electrically connected to the photoelectric conversion module via the first connection member,
wherein the thin panel-shaped photoelectric conversion module has a rectangular shape as viewed in vertical direction, and has a thickness that is more than or equal to 10 μm and less than or equal to 3 mm,
wherein the reinforcing member is rigid and provided to cover the joint,
wherein the reinforcing member physically reinforces the first connection member and the photoelectric conversion module,
wherein the main body comprises a main body connection section,
wherein the first connection member is mechanically and electrically connected to the main body via the main body connection section of the main body and has a thickness in vertical direction that is greater than a thickness in vertical direction of the photoelectric conversion module and less than a thickness in vertical direction of the reinforcing member at the joint,
wherein a width of the first connection member is less than a width of the reinforcing member, as measured in a direction perpendicular to a direction in which the photoelectric conversion module is coupled to the main body, and
wherein the first connection member is a card edge connector having a part embedded in the reinforcing member and another part exposed from the reinforcing member and detachably attached to the main body connection section.

2. The photoelectric conversion device according to claim 1 , wherein the photoelectric conversion module can be housed in rolled form, and
the reinforcing member has a thickness in vertical direction that is greater than or equal to a thickness in vertical direction of the photoelectric conversion module in rolled form.

3. The photoelectric conversion device according to claim 1 , wherein the photoelectric conversion module is included in a photoelectric conversion module group in which a plurality of thin panel-shaped photoelectric conversion modules are coupled to one another,
the photoelectric conversion module group is foldable in vertical direction with adjacent photoelectric conversion modules being stacked on top of each other, and
the reinforcing member has a thickness in vertical direction that is greater than or equal to a thickness in vertical direction of the photoelectric conversion module group in folded form.

4. The photoelectric conversion device according to claim 3 , wherein in the photoelectric conversion module group, the photoelectric conversion module that couples to the first connection member has a width that is greater than a width of any one of other photoelectric conversion modules by at least half a distance between adjacent photoelectric conversion modules, as measured in a direction in which the photoelectric conversion modules are coupled.

5. The photoelectric conversion device according to claim 1 , wherein the photoelectric conversion module is included in a photoelectric conversion module group in which a plurality of thin panel-shaped photoelectric conversion modules are coupled to one another,
the photoelectric conversion module group can be housed in rolled form, and
the reinforcing member has a thickness in vertical direction that is greater than or equal to a thickness in vertical direction of the photoelectric conversion module group in rolled form.

6. The photoelectric conversion device according to claim 1 , wherein the main body comprises a second connection member capable of supplying electric power to an external device, and
wherein the second connection member is a USB connector or a cable having a connector at a tip thereof.

7. The photoelectric conversion device according to claim 1 , wherein the first connection member has a connection mechanism composed of a guide and a connector.

8. The photoelectric conversion device according to claim 1 , further comprising a third connection member provided on the reinforcing member or the main body, the third connection member being capable of mechanically attaching/detaching the reinforcing member or the photoelectric conversion module to/from the main body.

9. The photoelectric conversion device according to claim 1 , wherein the reinforcing member contacts with at least a part of side faces of the joint, the side faces facing the direction perpendicular to the direction in which the photoelectric conversion module is coupled to the main body.

10. The photoelectric conversion device according to claim 9 , wherein the reinforcing member contacts with each of the side faces.

11. The photoelectric conversion device according to claim 1 , wherein a part of the first connection member is embedded in the reinforcing member and another part of the first connection member is exposed from the reinforcing member.

Assignees

• Zeon Corp

Inventors

• Yamaai Midori
• Kojima Kiyoshige
• Hayashi Yuki
• Yoshida Masayoshi

Classifications

• H02S30/20 Primary

  Collapsible or foldable PV modules · CPC title

• H02S40/34 Primary

  comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes · CPC title