Electronic device with force feedback and interlocking system for coupling two electronic boards

An electronic device comprising two electronic boards composed of a motherboard and of a daughterboard, said electronic device comprising a force feedback and interlocking coupling system for mechanically and electrically coupling the two electronic boards, said force feedback and interlocking coupling system comprising:

• a base including a sleeve extending along a longitudinal axis and internally delimiting a base space, wherein the daughterboard is received within the base space and has daughter connectors extending parallel to the longitudinal axis;
• a compressible retraction assembly received within the base space, comprising two plates between which at least one compressible push member is interposed and including a lower plate placed on the daughterboard and provided with lower orifices through which the daughter connectors pass and an upper plate provided with upper orifices aligned with the lower orifices to allow the passage of the daughter connectors, said compressible retraction assembly being configurable between an idle configuration in which the lower plate and the upper plate are spaced apart from each other under the effect of a push exerted by the compressible push member so that the daughter connectors are retracted, and a compressed configuration in which the lower plate and the upper plate are brought closer to each other so that the daughter connectors are deployed protruding from the upper plate;
• a removable support assembly comprising a cartridge capable of receiving an electric battery and having a lower part and an upper part between which the electric battery may be placed, wherein said lower part is adapted to be received within the base space and supports mother connectors capable of electrically interconnecting with the daughter connectors in the compressed configuration, and of electrically disconnecting with the daughter connectors in the idle configuration, and wherein the motherboard is mounted on the removable support assembly and is electrically connected to the mother connectors;
• and
• a protective cover capable of being mounted on and around the removable support assembly, said removable support assembly being movable in sliding, with the protective cover, in the base space to a final position in which the lower part of the cartridge exerts a push on the upper plate, against the compressible push member, so that the compressible retraction assembly is in the compressed configuration so that the mother connectors are electrically interconnected with the daughter connectors;
• and
• an interlocking system cooperating with the protective cover and the base to, in a locked position, lock the protective cover and the removable support assembly in the final position and ensure the electrical and mechanical coupling between the two electronic boards and to, in an unlocked position, release the protective cover and the removable support assembly which are pushed under the effect of the compressible push member and ensure the electrical and mechanical uncoupling between the two electronic boards.