公开(公告)号：US5856656A

公开(公告)日：1999-01-05

申请号：US897310

申请日：1997-07-21

申请人： Geun-Soo Kim

发明人： Geun-Soo Kim

IPC分类号： F24C7/02 ,  H05B6/80 ,  H05K9/00 ,  H05B6/68

CPC分类号： H05B6/66 ,  H05K9/0039

摘要： The present invention relates to a ground structure of a printed circuit board in a microwave oven, where the microwave oven formed with a screw hole at a tip end of a bar extended from a body thereof and having a jumper wire connected to a ground pattern at around a screw hole formed at a printed circuit board while a bolt is screwed to a control panel through a screw hole formed at the tip end of the bar and through a screw hole formed at the printed circuit board are connected by the jumper wire, so that the printed circuit board is automatically connected and grounded to the body of the microwave oven when the printed circuit board is fastened to the control panel, thereby providing a convenience in assembly of the microwave oven and a stability thereto.

摘要翻译： 本发明涉及一种微波炉中的印刷电路板的接地结构，其中微波炉在其从其本体延伸的杆的尖端处形成有螺纹孔，并且具有连接到接地图案的跳线 围绕形成在印刷电路板上的螺孔，而螺栓通过形成在杆的顶端处的螺钉孔和通过形成在印刷电路板上的螺孔而拧到控制面板上，通过跳线连接，因此 当印刷电路板被固定到控制面板上时，印刷电路板自动地连接并接地到微波炉的主体，从而提供了微波炉的组装方便和稳定性。