English to Spanish Law/Patents Energy / Power Generation latching

In one embodiment, the adapter further comprises a latching mechanism mounted on the housing; the housing is provided with a receiving cavity; the latching mechanism is provided with a latching arm and a pressing arm, the latching arm is partially received in the receiving cavity and partially protrudes out of the receiving cavity, the pressing arm partially protrudes out of the receiving cavity and is linked with the latching arm; when the pressing arm is pressed, the latching arm enters into the receiving cavity.

Buenos días, creo que es "bloqueo", pero no estoy segura si es adecuado para este contexto.

Muchas gracias.