Power filter
A power filter is provided, including a circuit board module, an insulating base, several connect terminals, and an inductor. The circuit board module includes a circuit board and several electronic components, wherein the circuit board forms several connect holes thereon and the electronic components are electrically connected to the circuit board. The connect terminals are fixed on the insulating base and each has a connecting part and a clamping part, wherein the connecting parts are joined with the connect holes of the circuit board. The inductor includes at least one wire with both terminals clamped by the clamping parts, and the wire is electrically connected to the circuit board module through the connecting parts.
1. A power filter, comprising:
a circuit board module, including a circuit board and a plurality of electronic components,
wherein the circuit board forms a plurality of connect holes thereon and the electronic components are electrically connected to the circuit board;
an insulating base;
a plurality of connect terminals, fixed on the insulating base, and each having a first connecting part and a clamping part, wherein the first connecting part and the clamping part are integrally formed in one piece, and the first connecting parts are joined with the connect holes of the circuit board; and
an inductor, including at least one wire, wherein the at least one wire includes at least two terminals, and the terminals of the wire are both physically clamped by a respective one of the clamping parts and the wire is electrically connected to the circuit board module through a corresponding one of the first connecting parts.
2. The power filter as claimed in claim 1 , wherein the electronic components are capacitors and/or resistors.
3. The power filter as claimed in claim 1 , wherein the first connecting part and the clamping part of each connect terminal form an angle there between, and the angle is set to 90 degrees.
4. The power filter as claimed in claim 1 , further comprising a ground terminal fixed on the insulating base, and the ground terminal is not connected to the wire of the inductor.
5. The power filter as claimed in claim 4 , wherein the ground terminal has a second connecting part that is joined with one of the connect holes of the circuit board.
6. The power filter as claimed in claim 1 , further comprising a housing that is combined with the insulating base for accommodating the circuit board module and the inductor therein.
7. The power filter as claimed in claim 6 , wherein the housing comprises plastic or metal material.
8. The power filter as claimed in claim 1 , wherein the electronic components are electrically connected to the circuit board by plug-in or welding processes.
9. A power filter, comprising:
a circuit board module, including a circuit board and a plurality of electronic components,
wherein the electronic components are electrically connected to the circuit board;
an insulating base;
a plurality of connect terminals, fixed on the insulating base and each having a first connecting part and a clamping part, wherein the first connecting part and the clamping part are integrally formed in one piece, and the first connecting parts are electrically connected to the circuit board; and
an inductor, including at least one wire, wherein the at least one wire includes at least two terminals, and the terminals of the wire are both physically clamped by a respective one of the clamping parts and the wire is electrically connected to the circuit board module through a corresponding one of the first connecting parts.