Self-enclosed electrical assembly with wire crimping structure

A self-enclosed electrical assembly, comprising:

• an installation faceplate, a front assembly, and a back assembly affixed to each other;
• the front assembly comprising:
• a base plate;
• an enclosure member which extends perpendicularly from the base plate and which has an open top;
• and
• a plurality of plug insertion pieces disposed inside the enclosure member, each plug insertion piece having one or more wire receiving slots;
• and
• the back assembly comprising:
• a top panel;
• a shell body which extends perpendicularly from the top panel;
• and
• a wire crimping structure disposed within the shell body, wire crimping structure including a wire crimping block and an inserted member, wherein the wire crimping block has multiple wire crimping notches respectively spatially corresponding to the wire receiving slots, wherein the inserted member is operable, after the back assembly and the front assembly are affixed to each other, to press the crimping block to crimp electrical wires located above the wire receiving slots into the wire receiving slots.