The utility model relates to a plant cultivation layer frame with expandable combination.The system includes a base shelf and an expansion shelf.Mainly in the vertical and horizontal frame of the base layer frame.A combined magnetic suction element is respectively arranged at the extension position.The straight frame rod and the cross frame rod are used for adsorption and expansion.Furthermore, it forms an extended layer frame which is always extended and increased.The base or expansion shelf is arranged at the selected positions of the straight frame rod and the cross frame rod.A plurality of magnetic suction elements are preset respectively.The utility model is used for the heat sink and the lamp board to be fixed between the cross frame poles on both sides simultaneously.And the heat sink and the lamp board or other functional expansion accessories of the plant cultivation layer frame.It can be used for any removal and adsorption through the application of magnetic absorption element.Or move it to change its fixed position,When the lamp panel is removed or replaced,It's very easy.No tools are required.一種可擴充組合的植物栽培層架，係包括一基座層架及一擴充層架，主要是在基座層架的直架桿與橫架桿，於其延伸位置分別植設結合磁吸元件，以供吸附結合擴充延伸的直架桿與橫架桿，進而組成一向上擴展增高的擴充層架，所述基座層架或擴充層架並於直架桿與橫架桿的選定位置，分別預設複數個磁吸元件，以供散熱板及燈板同時吸附固定於兩側橫架桿之間，又所述散熱板與燈板或該植物栽培層架的其他功能性擴充配件，均可通過磁吸元件的應用以便於任意取卸吸附，或移動改變其固定位置，所述燈板於拆卸或更換時，亦非常容易，無需使用任何工具。
