Patent ID: 7156680

Claim:
An insert body able to be attached in a detachable way with a guide core a supporting portion capable of supporting an external terminal face of an electronic component carried to the guide core while the guide core is attached to the insert body so that external terminals of the electronic component are exposed to the direction of connection terminals of a socket, and a hook receiver able to be engaged in a releasable way with a hook portion provided on the insert body, comprising: an electronic component guide portion comprising a guide core attachment socket to which the guide core is attached, and an electronic component inlet connected with the guide core attachment socket so that an electronic component can be guided to the guide core attached to the guide core attachment socket and so that external terminals of the electronic component are exposed to the direction of connection terminals of a socket while the electronic component is supported by the supporting portion of the guide core, and a hook portion able to be engaged in a releasable way with a hook receiver provided to the guide core.