Insulative cover for covering case of busbar module
An insulative cover for covering a case of a busbar module is provided. The insulative cover includes a central cover and side covers. The central cover covers a voltage detection wire accommodating part of the case. The side covers cover busbar accommodating parts of the case. And the side covers are provided at opposite sides of the central cover with hinges between the central cover and the side covers, respectively. In a state where the side covers are folded onto the central cover through the hinges respectively, one and the other of the side covers are locked to each other with a first locking mechanism, respectively.
1. An insulative cover for covering a case of a busbar module, the insulative cover comprising:
a central cover configured to cover a voltage detection wire accommodating part of the case; and
side covers configured to cover busbar accommodating parts of the case and provided at opposite sides of the central cover with hinges between the central cover and the side covers, respectively, wherein
in a state where the side covers are disposed on the central cover by folding the hinges respectively, one and the other of the side covers are locked to each other with a first locking mechanism,
when the side covers are disposed on the central cover, a surface of at least one of the side covers rests on a surface of the central cover, and
when the side covers are disposed on the central cover, an opposing surface of the one side cover contacts a surface of the other side cover such that the side covers and the central cover are substantially parallel to each other.
2. The insulative cover according to claim 1 , wherein
the first locking mechanism includes a U-shaped elastic member in one of the side covers and an opening in the other of the side covers,
the U-shaped elastic member is configured to be received in the opening,
in the state where the side covers are moved onto the central cover, the U-shaped elastic member is engaged in the opening so as to maintain a locked state of the side covers, and
a distal end part of the U-shaped elastic member is flexible.
3. The insulative cover according to claim 1 , wherein
in a state where the side covers are expanded onto the busbar accommodating parts of the case through the hinges, respectively, each of the side covers and the case are locked to each other with a second locking mechanism.
4. The insulative cover according to claim 1 , wherein
in a state where the central cover is installed onto the case, the central cover and the case are locked to each other by a third locking mechanism.