Deflection coil for large screen colour kinescope

The utility model relates to a large screen color tube deflection yoke, pertaining to the electronic technology field. The utility model is characterized essentially in that a support-gluten and a balance coil are positioned on a frame of the main body; a bayonet catch is arranged between the neck of the main body frame and the neck cover splice thereof; an installation frame of rectification plate is arranged respectively over the neck cover and on the neck flank. The utility model needs only simple automatic mechanical and manual installation as well as operation, has simple structure, needs no expensive and special equipment for China machine, has magnetic-core adjustment device leading the display image to keep best working state, belongs to labor intensity products providing lots of working posts and is greatly suitable for production in China.