Everyone has their own experience, but my experience with black Latinos is that they acknowledge their blackness. I can only think of one who didn't off top of my head, and she's a 60-something year old Panamanian lady who works with me here in Raleigh, who doesn't consider herself black (definitely is

), had all her kids with a white man, etc. Funny thing is there are a decent number of black Panamanians here (one is a small local rapper chick in Fayetteville) and every other Panamanian I've met calls themselves black...
I'm 33, I literally can't recall any other black Latinos who don't acknowledge their blackness. I met an early-20s Afro-Mexican chick last month who reps her blackness, said her black mom who was from Guadalajara does too; met black Mexican sisters from Veracruz who did years ago...
Years back in Charlotte knew a Honduran chick who was obviously black, ripped her blackness...
And the number of Cubans, Dominicans, Puerto Ricans I've known who were black is plentiful, can't recall one who tried to distance themselves from blackness...
Most of them call themselves whatever Latino stripe they come from too, but when the subject of African/black cultural heritage comes up there was no separating themselves from it and many of them were pretty educated on the historical relevance of Africans in Latin America...
The ones who aren't black, ie of mostly Amerindian or white lineage and look the part, are the ones I've heard try to denounce black relevance in Latino communities...
That being said, I've lived most of my life in the Southeast at this point, and I think there isn't the strictness around identifying seperate from blackness here the way it is on the coasts or northern areas, when you have clearly BLACK ancestry...
I also say this understanding I didn't grow up Latino or in those families so I'm not speaking as an insider, nor am i speaking about what it's like in the home country because I've been told it's sometimes different there, I'm only speaking of my own experiences living amongst and interacting with Afro-Latinos...