How to create sub folders for controllers, model and view in Phalcon?

I'm looking for a way to put folder levels in the models, views, and controllers framework. The structure I want to mount would be as follows:

Ihavealreadylookedatandimplementedthis link but it did not work. The return of the error is as follows:

meuApp\Controllers\SegurancaController handler class cannot be loaded
#0 [internal function]: Phalcon\Mvc\Dispatcher->_throwDispatchException('meuApp\Contr...', 2)
#1 [internal function]: Phalcon\Dispatcher->_dispatch()
#2 [internal function]: Phalcon\Dispatcher->dispatch()
#3 C:\Projetos\meuApp\Source\public\index.php(42): Phalcon\Mvc\Application->handle()
#4 {main}

Any suggestions on how to implement?