| 摘要 |
Disclosed is an illuminant building block kit with an electric connection structure and its power supply seat (40). The illuminant building block kit comprises hollow building blocks (10) having tops and bottoms, wherein at least two annular wedge portions (11) protruding upwards are formed on the top, and at least two wedge holes (12) corresponding to the wedge portions (11) are formed on the bottom. At least two electric connection modules are provided in the building block (10). The electric connection module comprises a fixing column (20) and a positive and a negative conductive pieces (21, 22) arranged on the fixing column (20). An illuminant assembly is provided between the positive and the negative conductive pieces (21, 22). The two ends of the positive and the negative conductive pieces (21, 22) are formed into a first and a second positive contact portions (211, 212) and a first and a second negative contact portions (221, 222) respectively. The first positive and the first negative contact portions (211, 221) and the second positive and the second negative contact portions (212, 222) are located inside the wedge portion (11) and the wedge hole (2) respectively. The power supply seat (40) is hollow, and wedge portions (41) corresponding to the wedge holes (12) of the building block (10) are formed on the top thereof. A positive and a negative electrode sheets (42, 43) respectively corresponding to the second positive and the second negative contact portions (212, 222) are provided inside the wedge portion (41).
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