Plug and heating element assembly for a diffusing device for volatile substances

An assembly (1;

• 100;
• 200;
• 300) comprising a plug (4) and a heating element (2) for a diffuser device for volatile substances, wherein
• the plug (4) comprises a body (40) in which the conducting poles (41;
• 241) for connection to an electrical socket are mounted, and
• the heating element (2) comprises a body (20) in which at least one electrical heating resistance (23) connected by electrical wires (42) to the poles (41;
• 241) of the plug is disposed and said body (20) of the heating element is destined to be disposed near to or in contact with a support impregnated with volatile substances to be diffused,
• characterised in that it further comprises
• at least one bridge (5;
• 205;
• 305) which connects said body (40) of the plug to said body (20) of the heating element, so as to avoid relative translation of said body (40) of the plug with respect to said body (20) of the heating element.