Op plain and simple this is Donestic Abuse, his behaviour is both controlling and coercive.
Domestic Abuse isn't usually about the hitting and assaults, it is usually to do with power and control over another person - exactly what is going on here.
Someone else put it on a thread here, but start making your exit plan....start copying important docs, looking what bank accounts savings etc you all have, even down to having an inventory of what is in the house -do if all slow time. Have a bag packed or ready to be packed and have yourself ready to go at a moments notice.
This isn't going anywhere for you except downhill.
Below is what the criminal Offence is
"Any incident or pattern of incidents of controlling, coercive or threatening behaviour, violence or abuse between those aged 16 or over who are or have been intimate partners or family members, regardless of gender or sexuality. This can encompass, but is not limited to, the following types of abuse: psychological, physical, sexual, financial and emotional.