Annular radiator adopting mortise and tenon joint

The utility model discloses an annular radiator adopting mortise and tenon joint. The fan-shaped radiator comprises a plurality of fan-shaped radiator units, the fan-shaped radiator units are connected in series to form an annular radiator, tenons are arranged on one sides of the fan-shaped radiator units in an extending mode, and mortise grooves used for being matched with the tenons in an embedded mode are formed in the other sides of the fan-shaped radiator units in an extending mode. By adopting the structure to produce the radiator, the size of the radiator is not limited, and the annularradiator with different diameters can be easily manufactured; the structure can reduce the size of a drawing die and reduce the investment cost of the die; the annular radiator of the structure is simple in manufacturing process, convenient to operate and low in cost. 本实用新型公开了一种采用榫卯连接的环形散热器，包括若干数量的扇形散热器单元，扇形散热器单元相互串接形成圆环状散热器，所述扇形散热器单元的一侧延伸设置有榫头，扇形散热器单元的另一侧延伸设置有用于与榫头配合镶嵌的卯槽。采用本实用的结构来生产散热器，尺寸可不受限制，无论多大直径的环形散热器都可以很容易制造出来；该结