The role of the transformer skeleton and the name of each part:The transformer skeleton, or transformer wireframe, collectively referred to as Bobbin in English, is the main structural component of the transformer. The "skeleton" image describes its role in the transformer. Transformers are widely used in today's society, and the corresponding main body is also essential, so the skeleton has an irreplaceable role.

The role of the skeleton in the transformer and the names of the parts:

1. Provide the winding space for the copper wire in the transformer. The part of the skeleton that provides this function is called the winding groove.

2. The magnetic core in the fixed transformer, the part of the skeleton inserted into the magnetic core is called the core hole, and there are round holes, square holes and special-shaped holes, which are determined by the matching magnetic core.

3. The over-line slot in the skeleton provides a path for the transformer to be wound when it is wound.

4. The metal pin in the skeleton is the pillar of the copper wire wound of the transformer; after soldering, it is connected with the PCB board, and plays a role of conduction when the transformer works.

5. The retaining wall at the bottom of the skeleton can make a fixed role with the PCB board; provide a certain distance space for the tin stack and the PCB board generated during soldering, and the magnetic core and the PCB board; isolate the magnetic core and the tin stack to avoid occurrence Poor pressure.

6. Bumps, pits or chamfers in the skeleton determine the direction in which the transformer is placed or the order of the pins.