Frame for conveying circuit board



A circuit board carrying framework is used for locating at least one circuit board, which is characterized in that an approach channel comprising a plurality of rolling members is used to greatly reduce the phenomenon of dropping crumbs on the edges of the two sides of the circuit board during the process that two side edges of the circuit are imbedded into the approach channel, because the side edge surface of the circuit board makes rolling friction with the rolling members. In addition, according to the position of the location element on the circuit board carrying framework, a bottom buffer element is particularly at the bottom of the circuit board carrying framework. Therefore, when the circuit board falls off freely, the bottom buffer element firstly touches the bottom edge of the circuit board to reduce the force exerted on the bottom buffer element by the dropping circuit board, and reduce the phenomenon of serrated scoring formed at the bottom edge of the circuit board and the dropping crumbs.




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    CN-103188878-AJuly 03, 2013昆山翰辉电子科技有限公司Improved structure of inserting plate frame for printed circuit board