dowry and domestic voilence

my mother in law insults me n demand dowry n not allowing me to cum in kitchen. my husband listens to his mom only. if I file case in court against mother in law 498 and DV case then it is possible that my husband will give me divorce? he is threatening me for divorce. as I don't want to give him divorce ever in life. can he make false implications against me for divorce? I don't want divorce so wat should I do? without my signature divorce can happen?