| 摘要 |
The invention provides a casing for network transformers. The casing includes a base, pins and a cover plate. The base has two side plates, two end plates and a bottom plate. The pins are embedded in the side plates of the base. Each of the pins has a first soldering portion formed by protruding from the bottom plate, a connecting portion formed by protruding from a surface of the side plate away from the bottom plate and a second soldering portion formed by extending from the connecting portion and then being bent, in which the first soldering portion extends to form a soldering segment, and the second soldering portion has a soldering surface. The first soldering portion fits to the bottom plate so as to increase its anti-deformation capability. The soldering surface is a larger flat surface so as to increase the soldering accuracy and convenience.
|
