Portable Electric Toothbrush

Abstract

A portable electric toothbrush is disclosed. The portable electric toothbrush includes: a main body having a switch; a brush head having a plurality of bristles and connected to one end of the main body; a holding portion connected to the other end of the main body; a charging circuit configured in the main body; a chargeable battery coupled to the charging circuit; a control circuit coupled to the switch; a motor coupled to the control circuit; and an USB interface coupled to the charging circuit, whereby providing electricity to the chargeable battery, thereby achieving the purpose of charging.

1 . A portable electric toothbrush, comprising:
 a main body having a switch;   a brush head having a plurality of bristles and connected to one end of said main body, wherein said brush head is removable so as to be replaced when said brush head is malfunctioned;   a holding portion connected to the other end of said main body;   a charging circuit configured within said main body;   a control circuit coupled to said switch;   a motor coupled to said control circuit; and   an universal serial bus interface coupled to said charging circuit in order for an external power source to provide electricity to said charging circuit through said universal serial bus interface to perform charging.   
     
     
         2 . The portable electric toothbrush of  claim 1 , further comprising a microprocessor coupled to said charging circuit and said control circuit. 
     
     
         3 . The portable electric toothbrush of  claim 2 , further comprising a display component coupled to said microprocessor to provide a function of light indication. 
     
     
         4 . The portable electric toothbrush of  claim 1 , wherein a run time of said portable electric toothbrush is determined by said control circuit. 
     
     
         5 . The portable electric toothbrush of  claim 1 , wherein a rotation speed of said motor is determined by said control circuit. 
     
     
         6 . The portable electric toothbrush of  claim 1 , further comprising a brush protecting cover combined with said holding portion correspondingly to protect said brush head. 
     
     
         7 . The portable electric toothbrush of  claim 1 , further comprising a chargeable battery coupled to said charging circuit. 
     
     
         8 . The portable electric toothbrush of  claim 7 , further comprising a wireless charging module coupled to said chargeable battery. 
     
     
         9 . The portable electric toothbrush of  claim 7 , further comprising a voltage detecting circuit coupled to said chargeable battery and said control circuit to stabilize a rotation speed of said motor. 
     
     
         10 . The portable electric toothbrush of  claim 7 , further comprising a voltage stabilizing circuit coupled to said chargeable battery and said control circuit to stabilize a rotation speed of said motor. 
     
     
         11 . The portable electric toothbrush of  claim 7 , further comprising a boost circuit coupled to said chargeable battery and said control circuit to drive said motor. 
     
     
         12 . The portable electric toothbrush of  claim 1 , wherein said universal serial bus interface is hidden into said holding portion through rotation or pressing. 
     
     
         13 . The portable electric toothbrush of  claim 1 , further comprising an universal serial bus interface protecting cover combined with said holding portion correspondingly to protect said universal serial bus interface. 
     
     
         14 . An electrically vibrational product, comprising:
 a main body having a switch;   a holding portion connected to one end of said main body;   a charging circuit configured within said main body;   a control circuit coupled to said switch;   a motor coupled to said control circuit; and   an universal serial bus interface coupled to said charging circuit in order for an external power source to provide electricity to said charging circuit through said universal serial bus interface to perform charging.   
     
     
         15 . The electrically vibrational product of  claim 14 , further comprising a protecting cover combined with said holding portion correspondingly. 
     
     
         16 . The electrically vibrational product of  claim 14 , further comprising a chargeable battery coupled to said charging circuit. 
     
     
         17 . The electrically vibrational product of  claim 16 , further comprising a wireless charging module coupled to said chargeable battery. 
     
     
         18 . The electrically vibrational product of  claim 16 , further comprising a voltage stabilizing circuit coupled to said chargeable battery and said control circuit to stabilize a rotation speed of said motor. 
     
     
         19 . The electrically vibrational product of  claim 14 , wherein said universal serial bus interface is hidden into said holding portion through rotation or pressing. 
     
     
         20 . The electrically vibrational product of  claim 14 , further comprising an universal serial bus interface protecting cover combined with said holding portion correspondingly to protect said universal serial bus interface.