Abstract: A connector includes a terminal-equipped electric wire having a terminal connected to an end portion of an electric wire, housing to accommodate the terminal and to hold the terminal-equipped electric wire and a heat transfer member having elasticity. The housing includes a first housing having a terminal accommodating portion, and a second housing to hold the terminal-equipped electric wire. The second housing includes a resin holder to be mounted on an electric wire connection portion of the terminal and the end portion of the electric wire, and a metal holder to be externally mounted on the resin holder. The heat transfer member is disposed in a compressed and deformed state between an outer circumferential surface of at least: one of the electric wire connection portion of the terminal and the end portion of the electric wire and an inner circumferential surface of the second housing.

Abstract: A terminal crimping device includes a lower mold and an upper mold. The lower mold has a lower contact face onto which a crimping and forming part is to be mounted, and a lower mold recessed part that is recessed in an opposite direction to a crimping direction and a lower mold projecting part that projects in the crimping direction, respectively from both end parts of the lower contact face in width directions when viewed in front-rear directions. The upper mold has an upper contact face, an upper mold recessed part and an upper mold projecting part.

Abstract: A connector includes a housing that has a terminal accommodating chambers into which terminals are inserted and a housing flexible piece for locking and preventing the terminals from coming off, a rear holder that includes terminal insertion openings and is mounted on the housing at a temporary locking position and a final locking position, the retainer part is disposed at a position just before the retainer is engaged with the housing flexible piece when the rear holder is at the temporary locking position, and the retainer part is disposed at a position where the retainer part restrains the locking release of the housing flexible piece when the rear holder is at the final locking position, and a rail part that is formed in the housing and restrains a movement of the retainer in an inclination direction of a mounting direction by slide contact to the retainer part.

Abstract: A connector includes a housing that has a plurality of terminal receiving chambers into which terminals are inserted and a rear holder that is mounted at the housing and supports a wire connected to the terminal received in each terminal receiving chamber. In the connector, the rear holder has a terminal holding part that holds each terminal at a predetermined position in an insertion direction of the rear holder into each terminal receiving chamber.

Abstract: A connector includes a housing that has a terminal accommodating chambers into which terminals are inserted and a housing flexible piece for locking and preventing the terminals from coming off, a rear holder that includes terminal insertion openings and is mounted on the housing at a temporary locking position and a final locking position, the retainer part is disposed at a position just before the retainer is engaged with the housing flexible piece when the rear holder is at the temporary locking position, and the retainer part is disposed at a position where the retainer part restrains the locking release of the housing flexible piece when the rear holder is at the final locking position, and a rail part that is formed in the housing and restrains a movement of the retainer in an inclination direction of a mounting direction by slide contact to the retainer part.

Abstract: A connector includes a housing that has a plurality of terminal receiving chambers into which terminals are inserted and a rear holder that is mounted at the housing and supports a wire connected to the terminal received in each terminal receiving chamber. In the connector, the rear holder has a terminal holding part that holds each terminal at a predetermined position in an insertion direction of the rear holder into each terminal receiving chamber.