CIRCUIT BOARD HAVING MULTIPLE DEGREES OF FREEDOM AND ANTI-SHAKING MINIATURE ACTUATOR

摘要

A circuit board having multiple degrees of freedom, comprising a flat board (11) and a conductive elastic unit (12) disposed on the flat board. The conductive elastic unit (12) comprises: an inner substrate (13), an outer substrate (14), and at least one elastic connector (15); a hollow part (141) is provided on the outer substrate (14); the inner substrate (13) is disposed in the hollow part (141); the elastic connector (15) is disposed in the hollow part (141); the inner substrate (13) and the outer substrate (14) are connected by means of the elastic connector (15); the elastic connector (15) comprises an outer connection part (151), an inner connection part (152) corresponding to the outer connection part (151), and an extending part (153) located between the outer connection part (151) and the inner connection part (152); the extending part (153) is provided with an outer end and an inner end; one end of the outer connection part (151) is connected to the outer substrate (14) and the other end is connected to the outer end of the extending part (153); one end of the inner connection part (152) is connected to the inner substrate (13) and the other end is connected to the inner end of the extending part (153). The circuit board has a simple and compact structure; the production efficiency is high; costs are low; a multi-axis elastic anti-shaking effect can be achieved without folding an elastic structure; the resilience performance is good.