The utility model provides a kind of support frame structure and screen type warmer, support frame structure it includes: support beam, it is horizontally extended setting, its upside forms support end surface, its one end upside is provided with first
attachment site;Support seat, it is horizontally extended setting and its extension direction is perpendicular with support beam, wherein central downside is provided with second
attachment site;The first
attachment site is connected with the second attachment site
mortise and tenon cooperation to make the support seat positioning attachment on the support beam;The inside upper portion of the support seat is provided with attachment slot, the upper end of the attachment slot is provided with slot interface, when the support seat positioning attachment on the support beam, the lower end bottom end surface of the attachment slot is flush with the support end surface setting, the installation space of the
insertion support is formed between the attachment slot and the support end surface.