1. An electronic circuit device comprising:
an electronic circuit assembly including a circuit substrate to which electronic circuit elements are attached;
a base having a flange portion, said electronic circuit assembly being adhered to the base; and
lead terminals made of a different member and different material from said base, which are electrically connected to said electronic circuit assembly, wherein said base, said lead terminals are arranged on substantially the same plane, and wherein said base, said electronic assembly, and said lead terminals are sealed with a sealing resin, except for said flange portion, and part of said lead terminals.
2. The electronic assembly according to claim 1, wherein a thickness of said base is almost the same as that of said lead terminals.
3. The electronic assembly according to claim 1, wherein said lead terminals are made by cutting a lead frame, which is integrated with said base.
4. The electronic assembly according to claim 1, wherein said sealing resin is a transfer mold resin.
5. The electronic assembly according to claim 1, wherein said base is provided with a plurality of holes for fitting it to assembling tools.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A fan frame structure comprising:
a plastic casing including an air inlet in a top side thereof and an air outlet in a bottom side thereof, with the plastic casing further including an accommodation space in communication with the air inlet and the air outlet, with the bottom side of the plastic casing further including a plurality of corners each having a first fixing portion; and
a metal fixing frame including a base having a shaft tube seat in a center thereof, with the base further including a plurality of support arms extending outward from an outer periphery thereof, with each of the plurality of support arms having a first end interconnected to the base and a second end forming a second fixing portion engaged with one of the first fixing portions of the plastic casing.
2. The fan frame structure as claimed in claim 1, with each first fixing portion having a hole adjacent to the air outlet and each of the second foxing portions having a through-hole aligned with one of the holes of the plastic casing, with the fan frame structure further comprising a plurality of fasteners each extending through one of the holes of the plastic casing and one of the through-holes of the metal fixing frame to engage the plastic casing and the metal fixing frame together.
3. The fan frame structure as claimed in claim 2, with each first fixing portion further including a groove, with the groove including a bottom wall having the hole, and with the second end of each of the plurality of support arms being received in one of the grooves.
4. The fan frame structure as claimed in claim 1, with each of the first fixing portions of the plastic casing enveloping one of the second fixing portions of the metal fixing frame by injection molding.
5. The fan frame structure as claimed in claim 4, with each of the second fixing portions of the metal fixing frame including a plurality of trenches.
6. The fan frame structure as claimed in claim 4, with each of the second fixing portions of the metal fixing frame including a slot.
7. The fan frame structure as claimed in claim 4, with each of the second fixing portions of the metal fixing frame including a plurality of ribs.
8. The fan frame structure as claimed in claim 1, further comprising an insulating plate surrounding the shaft tube seat of the base of the metal fixing frame.
9. A fan frame structure comprising:
a plastic casing including an air inlet in a top side thereof and an air outlet in a lateral side thereof, with the plastic casing further including an accommodation space in communication with the air inlet and an air outlet, with the plastic casing further including a bottom side having a peripheral edge with a plurality of first fixing portions; and
a metal fixing frame including a base having a shaft tube seat in a center thereof, with the base further including a perimeter having a plurality of second fixing portions each securely engaged with one of the plurality of first fixing portions of the plastic casing.
10. The fan frame structure as claimed in claim 9, with the with each of the first fixing portions of the plastic casing enveloping one of the second fixing portions of the metal fixing frame by injection molding.
11. The fan frame structure as claimed in claim 10, with the plurality of second fixing portions of the metal fixing frame including a plurality of notches in the perimeter of the base.
12. The fan frame structure as claimed in claim 10, with the plurality of second fixing portions of the metal fixing frame including a plurality of tabs extending in an axial direction and spaced from each other along the perimeter of the base.
13. The fan frame structure as claimed in claim 12, with each of the plurality of tabs including a positioning hole.
14. The fan frame structure as claimed in claim 12, with each of the plurality of tabs including a hooked portion.
15. The fan frame structure as claimed in claim 9, further comprising an insulating plate surrounding the shaft tube seat of the base of the metal fixing frame.
16. The fan frame structure as claimed in claim 9, with the base of the metal fixing frame further including a plurality of protrusions surrounding the shaft tube seat, and with the plastic casing enveloping the plurality of protrusions.