Abstract: The production of home appliances requires processing of sheet metal parts. Traditional spot welding and riveting, as non-detachable connection methods, have some limitations in terms of economy and technology. TOX connection technology, as an efficient and environmentally friendly connection method, is increasingly used in the connection of metal appearance parts in the home appliance industry. According to the structural characteristics of the sheet metal parts of the rear panel of the cabinet air conditioner, the specific implementation process of the TOX multipoint connection technology is explained, it has a positive effect on guiding the process of applying the TOX multipoint connection technology to the rear panel components of the cabinet air conditioner and improving the quality of sheet metal parts.

Key words: TOX, Multipoint connection technology, Cabinet air conditioner, Rear panel, Sheet metal