Multi-core connector and logging instrument using same

The utility model belongs to the technical field of petroleum drilling, and discloses a multi-core connector and a logging instrument using the same. The multi-core connector is used for electrically connecting a first device and a second device with a circuit board, and comprises a plug assembly connected with the first device and a socket assembly matched with the plug assembly in a plugging manner, and the socket assembly is connected with the second device. Wherein the socket assembly comprises a socket main body and a socket pin located in the socket main body, the socket main body is fixedly connected with the circuit board, and the socket pin is electrically connected with a circuit of the circuit board. The multi-core connector provided by the utility model is higher in connection stability. 本实用新型属于石油钻井技术领域，公开了一种多芯连接器和应用其的测井仪。该多芯连接器用于电连接第一装置和具有电路板的第二装置，包括：与第一装置相连的插头组件和与插头组件插接配合的插座组件，插座组件与第二装置相连。其中，插座组件包括插座主体和位于插座主体内的插座插针，插座主体与电路板固定连接，插座插针与电路板的电路电连接。本实用新型的多芯连接器的连接稳定性更高。