초록 ▼

A computer system is implemented by a plurality of electronic modules having different parts, cascaded in the vertical direction and each having a similar configuration. Adjacent two of the modules are coupled by rotating a pair of lock dials to a lock position at which the locked pin of the protrus

A computer system is implemented by a plurality of electronic modules having different parts, cascaded in the vertical direction and each having a similar configuration. Adjacent two of the modules are coupled by rotating a pair of lock dials to a lock position at which the locked pin of the protrusion is engaged with a helical groove formed in the lock dials. A common signal bus is formed by engagement of a plug and receptacle at the locked position. The adjacent modules are separated by rotating the lock dial to an open position.

대표청구항 ▼

[ What is claimed is:] [1.] An electronic module comprising a module housing and an electronic part mounted by said module housing, said module housing having a first surface and a second surface opposed to each other, said first surface mounting thereon a depression element at a first location, sai

[ What is claimed is:] [1.] An electronic module comprising a module housing and an electronic part mounted by said module housing, said module housing having a first surface and a second surface opposed to each other, said first surface mounting thereon a depression element at a first location, said second surface mounting thereon a protrusion element at a second location corresponding to said first location, said depression element and said protrusion element having corresponding configurations for allowing two of said module housings to be coupled with each other, wherein one of said depression element and said protrusion element has a helical groove, the other of said depression element and said protrusion element has a lock pin having a configuration corresponding to a configuration of a cross-section of said helical groove, and one of said depression element and protrusion element is pivotally mounted by said module housing, and wherein said depression element is cylindrical and has a handle for rotation.