PHOTOVOLTAIC MODULE
    2.
    发明公开
    PHOTOVOLTAIC MODULE 审中-公开

    公开(公告)号:US20240222530A1

    公开(公告)日:2024-07-04

    申请号:US18598794

    申请日:2024-03-07

    CPC classification number: H01L31/0201 H01L31/02013 H01L31/0508 H02S40/34

    Abstract: Provided is a photovoltaic module, including a first intermediate busbar having a first lead-out terminal provided at an end thereof; a second intermediate busbar having a second lead-out terminal provided at an end thereof; and a first jumper wire arranged on a first isolation bar; the first lead-out terminal and the second lead-out terminal are located on two opposite sides of the first jumper wire, and the first lead-out terminal and the second lead-out terminal abut against two opposite side surfaces of the first isolation bar or overlap a top surface of the first isolation bar. Compared with the related art, the first isolation bar where the first jumper wire is located is clamped or pressed by the first lead-out terminal and the second lead-out terminal, to prevent short circuit or shielding of the cell caused by free movement of the first jumper wire, the first and second intermediate busbars.

    ELECTRICALLY CONDUCTIVE MODULE OF SOLAR CELL TERMINAL BOX

    公开(公告)号:US20190222171A1

    公开(公告)日:2019-07-18

    申请号:US16251812

    申请日:2019-01-18

    Inventor: LIJUN DUAN

    CPC classification number: H02S40/34 H01L31/02013 H01L31/02021 H02G3/081

    Abstract: The present invention discloses an electrically conductive module of a solar cell terminal box. The electrically conductive module comprises an insulation body, conducting strips and a diode chip, wherein there are two and only two conducting strips. The two conducting strips are electrically connected through the diode chip. The diode chip is located inside the insulation body. Each of the two conducting strips is provided with a through hole. The two side edges, which are fixed with the conducting strips, of the insulation body overlap with the through holes. A connection region between the insulation body and each of the conducting strips is only a region between the end portion of the corresponding through hole and the edge of the conducting strip. A part of each through hole is located inside the insulation body, and the remaining part of the through hole is located outside the insulation body and forms an enclosed busbar welding hole together with two side edges of the insulation body. The connection regions between the insulation body and the conducting strips are just the four smaller regions between the end portions of the through holes and the edges of the conducting strips, which can effectively prevent the insulation body from suffering the acting force exerted by the external force through the conducting strips, and avoid the phenomenon that the body is damaged or excessively stressed, etc.

    FLEXIBLE PHOTOVOLTAIC MODULES HAVING JUNCTION BOX SUPPORTING FLAPS

    公开(公告)号:US20180175787A1

    公开(公告)日:2018-06-21

    申请号:US15836651

    申请日:2017-12-08

    CPC classification number: H02S40/34 H01L31/02013 H01L31/048 Y02E10/50

    Abstract: Provided are flexible photovoltaic modules having flaps for supporting junction boxes. Junction boxes are used for making electrical connections to photovoltaic cells sealed inside the modules. A flap may be formed by one or two flexible sealing sheets extending beyond the boundary of the photovoltaic cells. A junction box is attached to the front surface of the flap. In certain embodiments, a flap is formed by one sealing sheet, such as a back side sheet. Materials of the back side sheet may be different from materials of the front side sheet and be selected to ensure support to the junction box. Additional support to the junction box may be provided by extending one of its edges in between the two sealing sheets. This edge extension or other features may be used for mechanical protection of electrical leads extending between the junction box and photovoltaic cells.

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