EXPLOSION-PROOF HOUSING Russian patent published in 2023 - IPC H02B1/28 H05K5/04 

FIELD: protective; namely explosion-proof enclosures.

SUBSTANCE: housing (10) defines an internal space (14) to accommodate components (16) that can form ignition sources. The body has a first body part (11) with a first section (13) that has a first surface (33), and a second body part (18) with a second section (20) that has a second surface (34), the first section (13 ) and/or the second section (20) are sections of the wall (12, 19), and wherein the first surface (33) and the second surface (34) define the intermediate region (32). During elastic deformation of the wall section (13, 20), the first section (13) and the second section (20) are pressed against each other in such a way that the intermediate region (32) due to the elastic deformation of the wall section (13, 20) is geometrically closed and protected from flame breakthrough.

EFFECT: compensation of rough tolerances of the first part of the body or the second part of the body due to their deformation, which can be used as a means to obtain protection from flame breakthrough.

16 cl, 23 dwg