The transformer skeleton, or transformer wire frame, is collectively referred to as Transformer Bobbin, and is the main structural part of the transformer. Transformers are widely used in today's society, and the corresponding main body is also indispensable, so the current skeleton has an irreplaceable role.

1. Provide a winding space for the copper wire in the transformer

2, the magnetic core in the fixed transformer

3. The wire slot in the skeleton provides a path for the winding of the transformer during production.

4. The metal pins in the frame are the pillars of the transformer's copper wire winding; they are connected to the PCB board after soldering, and play a conductive role when the transformer is working.

5. The retaining wall at the bottom of the skeleton can fix the transformer and the PCB board; provide a certain distance between the tin pile and PCB board, and the magnetic core and PCB board generated during soldering; isolate the magnetic core from the tin pile to avoid Worm gears with poor pressure resistance have occurred.

6. The convex points, concave points or chamfers in the skeleton can determine the placement direction or pin sequence when the transformer is used.

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