Pass (Send) CheckBox values from View to Controller using dynamic Model in ASP.Net MVC

How to get Checkbox value with dynamic model not strongly type model.

I want to use multiple model in view but I don't know how to get value with dynamic model.

@model dynamic
@using (Html.BeginForm("CheckV", "Home", FormMethod.Post))
{
    @Html.CheckBoxFor(m => m.HomeModel.CB1)
    <input id="Button1" type="submit" value="Submit" />
}