Magnetic module and modular bobbin thereof

Abstract

Disclosed is a magnetic module including a modular bobbin, a core module and a conductive wire. The modular bobbin includes a first bobbin and a second bobbin. The first bobbin includes a first shaft having a first pivoting portion and a first snapping portion disposed on the first shaft. The second bobbin includes a second shaft having a second pivoting portion for pivoting the first pivoting portion and a second snapping portion for snapping the first snapping portion, and both second pivoting portion and second snapping portion are disposed on the second shaft. The core module includes an inner core installed between the first bobbin and the second bobbin. The conductive wire is respectively wound around the first shaft and the second shaft.

What is claimed is: 
     
         1 . A modular bobbin, comprising:
 a first bobbin, including a first shaft, and a first pivoting portion and a first snapping portion disposed at an end of the first shaft, and the first pivoting portion and the first snapping portion being arranged on opposite sides of the end of the first shaft respectively; and   a second bobbin, including a second shaft coaxially installed with the first shaft, and a second pivoting portion and a second snapping portion disposed at an end of the second shaft and arranged at two opposite sides of the end of the second shaft respectively, and the second pivoting portion being pivotally coupled to the first pivoting portion, and the second snapping portion being detachably latched to the first snapping portion, so that the first bobbin and the second bobbin may be pivoted and rotated by the first pivoting portion and the second pivoting portion to separate the second snapping portion from the first snapping portion.   
     
     
         2 . The modular bobbin of  claim 1 , wherein the second pivoting portion is detachably and pivotally coupled to the first pivoting portion, such that the first bobbin and the second bobbin may be rotated by using the first snapping portion and the second snapping portion as a pivot to separate the second pivoting portion from the first pivoting portion. 
     
     
         3 . The modular bobbin of  claim 1 , wherein the end of the first shaft has a first flapper and the first pivoting portion is disposed at the first flapper, and the end of the second shaft has a second flapper, and the second pivoting portion is disposed at the second flapper. 
     
     
         4 . The modular bobbin of  claim 3 , wherein the first flapper has a first wire crossing slot formed at an edge of the first flapper, and the second flapper has a second wire crossing slot formed at an edge of the second flapper. 
     
     
         5 . The modular bobbin of  claim 4 , wherein the first wire crossing slot and the first pivoting portion are disposed adjacent to each other, and the second wire crossing slot and the second pivoting portion are disposed adjacent to each other. 
     
     
         6 . The modular bobbin of  claim 4 , wherein the first wire crossing slot is formed at a position corresponsive to the position of the second wire crossing slot. 
     
     
         7 . The modular bobbin of  claim 1 , wherein the first pivoting portion is a hook, and the second pivoting portion is a cam pivotally coupled to the hook. 
     
     
         8 . The modular bobbin of  claim 1 , wherein the first pivoting portion is a cam, and the second pivoting portion is a hook pivotally coupled to the cam. 
     
     
         9 . The modular bobbin of  claim 1 , wherein the first pivoting portion and the second pivoting portion are a pair of hooks latched to each other. 
     
     
         10 . The modular bobbin of  claim 1 , wherein the first snapping portion and the second snapping portion are a pair of hooks latched to each other. 
     
     
         11 . The modular bobbin of  claim 1 , wherein the first snapping portion is a hook, and the second snapping portion is a cam latched to the hook. 
     
     
         12 . The modular bobbin of  claim 1 , wherein the first snapping portion is a cam, and the second snapping portion is a hook latched to the cam. 
     
     
         13 . A magnetic module, comprising:
 a modular bobbin, including a first bobbin and a second bobbin, and the first bobbin including a first shaft, and an end of the first shaft having a first pivoting portion and a first snapping portion, and the first pivoting portion and the first snapping portion being disposed on two opposite sides of the end of the first shaft, and the second bobbin including a second shaft coaxially installed with the first shaft, and an end of the second shaft having a second pivoting portion and a second snapping portion disposed on two opposite sides of the end of the second shaft respectively, and the second pivoting portion being pivotally coupled to the first pivoting portion, and the second snapping portion being separately latched to the first snapping portion, so that the first bobbin and the second bobbin may be pivoted and rotated by the first pivoting portion and the second pivoting portion to separate the second snapping portion from the first snapping portion;   a core module, including an inner core, and the inner core being situated between the first bobbin and the second bobbin when the second snapping portion is separated from the first snapping portion; and   a conductive wire, wound around the first shaft and the second shaft.   
     
     
         14 . The modular bobbin of  claim 13 , wherein the second pivoting portion is detachably and pivotally coupled to the first pivoting portion, so that the first bobbin and the second bobbin may be pivoted and rotated by the first snapping portion and the second snapping portion to separate the second pivoting portion from the first pivoting portion. 
     
     
         15 . The modular bobbin of  claim 13 , wherein the end of the first shaft has a first flapper and the first pivoting portion is disposed at the first flapper, and the end of the second shaft has a second flapper, and the second pivoting portion is disposed at the second flapper. 
     
     
         16 . The modular bobbin of  claim 15 , wherein the inner core is installed between the first flapper and the second flapper. 
     
     
         17 . The modular bobbin of  claim 15 , wherein the first flapper has a first wire crossing slot formed at an edge of the first flapper, and the second flapper has a second wire crossing slot formed at an edge of the second flapper. 
     
     
         18 . The modular bobbin of  claim 17 , wherein the conductive wire includes a wire crossing section, and a first winding section and a second winding section are extended from both ends of the wire crossing section respectively, the first winding section and the second winding section are wound around the first shaft and the second shaft respectively, and the wire crossing section is disposed between the first flapper and the second flapper, and both ends of the wire crossing section are contained in the first wire crossing slot and the second wire crossing slot respectively. 
     
     
         19 . The modular bobbin of  claim 17 , wherein the first wire crossing slot and the first pivoting portion are disposed adjacent to each other, and the second wire crossing slot and the second pivoting portion are disposed adjacent to each other. 
     
     
         20 . The modular bobbin of  claim 17 , wherein the first wire crossing slot is formed at a position corresponsive to the position of the second wire crossing slot.