Circuit board encapsulating protective structure and contactor

The utility model provides a circuit board encapsulating protective structure, includes the casing and installs the circuit board on the casing, the edge of casing is equipped with the interface cavity, glue got into the interface cavity when protrusion was equipped with and prevents that the circuit board from carrying out the encapsulating around the interface cavity the structure that stops, and the apparent height of encapsulating is less than the height that stops the structure. The utility model discloses circuit board encapsulating protective structure sets up around the interface cavity that can not carry out the encapsulating and stops the structure, stops the structure that stops that glue got into the interface cavity when the circuit board encapsulating, protects the external interface of circuit board, improves the security performance. The utility model also provides a contactor. 种线路板灌胶防护结构，包括壳体和安装于壳体上的线路板，所述壳体的边缘设有接口腔体，接口腔体的周围凸出设有防止线路板进行灌胶时胶水进入接口腔体的阻挡结构，灌胶的表面高度低于阻挡结构的高度。本实用新型线路板灌胶防护结构在不能进行灌胶的接口