如何使用IBOutletCollection将多个UIImageViews连接到同一个outlet?

I have 10 UIImageViews which do the same thing (they have some void methods that change their image with a timer). My UIImageView is an outlet and I want to connect all the 10 imageViews to the same outlet, but interface builder doesn't allow me. I have 10 UIImageViews which do the same thing