Patent ID: 8816542
Filing Date: 2014-08-26
Classification: H02K,Y10T

Abstract:
1. A slim type stator for use in a brushless direct-current (BLDC) motor, the slim type stator comprising: a division stator core assembly in which coils are successively wound in a number of bobbins that are alternately disposed per phase on respective outer circumferences of a number of division cores of which the bobbins are formed and a coupling groove and a coupling protrusion are combined with each other between adjoining division core bobbins and assembled in an annular form; a stator holder that supports the division stator core assembly by mutually connecting resin; and an electric power terminal block that is insert-molded together with the stator holder at a state where one end of the electric power terminal block is connected to an output terminal of each coil per phase, respectively, and whose other end is exposed to the outside of the stator holder, wherein a wiring box into which the output terminal of each coil is inserted is integrally formed with each bobbin, the electric power terminal block comprises a number of terminal pins whose one ends are detachably connected with external power supply terminals and on the other ends of which fork pins are formed, and each fork pin of the number of the terminal pins is inserted into the wiring box into which the output terminal of each coil has been inserted, and is connected with the output terminal of each coil per phase.