A biological effect checking device capable of replacing light source module, which includes a base and a plurality of light source modules, the base is defined with an engaging groove, a wall surrounding the engaging groove and having a plurality of electrode holes, and is provided with an electrode assembly having a grounding electrode and a plurality of power electrodes that are disposed in the electrode holes, each light source module has a light emitting device, a first electrode and a second electrode connecting to the light emitting device, each light source module is detachably engaged with the engaging groove, the first electrode is connected to the grounding electrode, the second electrode is connected to one of the power electrodes, the second electrodes of different light source modules is connected to different power electrodes, such arrangements can achieve the effect of free replacement of different light sources or electromagnetic waves.一種可更換光源模組的生物效應檢驗裝置,包含:一光源基座,具有一嵌合槽、一環繞該嵌合槽且設置有電極孔的槽壁,以及一電極組;其中該電極組具有一接地電極與電源電極分別設置於該等電極孔中;以及複數個光源模組,每一個光源模組具有發光件,以及一第一電極與一第二電極分別連接該發光件;各該光源模組以可拆離的方式結合於該光源基座的嵌合槽中,且該第一電極以磁性吸附連接該接地電極,該第二電極以磁性吸附連接該等電源電極之其中一者;其中,不同光源模組的第二電極磁性吸附連接不同的電源電極。並藉由上述結構達到可自由替換不同光源或電磁波之功效,可用以探討或檢驗不同光源或電磁波之生物效應。20‧‧‧光源基座21‧‧‧嵌合槽30‧‧‧光源模組35‧‧‧盒體壁面40‧‧‧架體組合41‧‧‧支架組42‧‧‧控制箱43‧‧‧連結裝置
