Separable control box module

A separable control box module, which provides a main control circuit board with different specifications to be configured therein and to establish a physical linkage and a unified communication connection with a frontend module with different specifications to form an information system, comprising:

• a first cover comprising an engaging-fastening linkage module and a mounting structure and attached to the frontend module and an installation point through the engaging-fastening linkage module and the mounting structure, respectively;
• a second cover assembled with the first cover by a plurality of fasteners;
• and
• the main control circuit board configured in the first cover and comprising a single internal communication connector, which is configured to be electrically connected with a single internal transmission connector provided by the frontend module, so as to have a unified signal interface with the frontend module,
• wherein the engaging-fastening linkage module comprises:
• a first engaging structure in a form of a tenon configured on the first cover and corresponding to a third engaging structure in a form of a locating slot comprised in the frontend module;
• a second engaging structure in a form of a slot configured on the second cover and corresponding to a fourth engaging structure in a form of a hook comprised in the frontend module;
• and
• a first fastening structure in a form of a through hole configured on the first cover, corresponding to a second fastening structure in a form of a tapped hole comprised in the frontend module and comprising a fastener in a form of a screw,
• whereby the hook and the tenon are configured to first align with and be inserted into the slot and the locating slot, respectively, the separable control box module is then configured to be moved upward to cause the hook and the tenon to be automatically engaged with the slot and the locating slot to form a floating engagement capable of supporting the weight of the separable control box module without external support and maintaining alignment prior to fastening, thereby enabling the screw to pass through the through hole into the tapped hole to securely fasten the separable control box module onto the frontend module.