Circuit connector capable of being combined and connected

The utility model discloses a circuit connector capable of being combined and connected, and belongs to the field of circuit board circuit connection. A circuit connector capable of being connected in a combined mode comprises a fixing box made of conductive metal materials, and the lower end of the fixing box is provided with supporting feet which are fixed to a circuit board and communicated with a circuit in the circuit board. A first connecting block is fixed to the upper end of the fixing box, a pressing piece is arranged on the first connecting block, the pressing piece comprises a fixing part, a bending part and a pressing part, the fixing part is fixed to the first connecting block, and the pressing part is tightly attached to the upper end of the fixing box; compared with the prior art in which fixed conduction is carried out in a tin soldering mode, the terminal fixing device is convenient to disassemble in the later period, and no welding trace exists after the terminal fixing device is disassemble