This work is about a kind of urn decoration group structure.The system comprises a base.The base is provided with a first holding groove.The base is provided with a first joint；1. The first three-dimensional object,The first solid is contained in the first groove of the base；A cover body.The cover system is closed with the opening of the base.The cover system can be translucent or transparent.Through the cover, the first solid contained in the first tank can be seen；One outer ring,The outer ring is arranged with the base and the cover body.The outer ring is provided with a second joint.The second joint part is arranged with the first joint part of the body.The outer ring is sheathed on the base and cover.The cover system is arranged between the base and the outer ring.The inner side of the outer ring is provided with a first side.The first side is against the cover body.So that the cover system does not come out of the outer ring.The first side is arranged at the periphery of the cover body.本創作係關於一種骨灰罈裝飾件組結構，其係包括：一底座，該底座係設有第一容槽，該底座係設有第一結合部；一第一立體物，該第一立體物係容設於底座之第一容槽內；一蓋體，該蓋體係配合底座之開口蓋合封閉之，該蓋體係可為半透明或透明狀，透過該蓋體而看到容設於第一容槽內之第一立體物；一外圈，該外圈係與底座及蓋體相組設，該外圈係設有第二結合部，該第二結合部係與本體之第一結合部相組設，該外圈係套合於底座及蓋體上，該蓋體係設於底座與外圈間，該外圈內側係設有第一邊面，該第一邊面係與蓋體相靠抵，使該蓋體係不脫出外圈外，該第一邊面係蓋設於蓋體周緣處。
