摘要:
The electrical connector includes a connector housing, at least one terminal, and an elastic member. The connector housing has at least one holder arm for receiving the terminal and has first and second insertion spaces. The terminal has an electrical contact portion that contacts a terminal connection portion of a circuit board. The elastic member is inserted into the second insertion space so as to push the holder arm toward the first insertion space against the deflection of the holder arm due to insertion of the circuit board. The first and second insertion spaces are defined to have the holder arm between within the connector housing. The electrical contact portion of the terminal can come into electrical contact with the terminal connection portion of the circuit board when the first insertion space has received the circuit board. The connector having such configuration can complement the terminal even if there is a warp or deformation in the circuit board.
摘要:
A waterproof rubber plug has a through hole through which an electric wire is inserted. A terminal to which the electric wire is connected has a clamping member for clamping one end portion of the rubber plug. An inner housing has a terminal chamber for accommodating the terminal. An outer housing having sidewalls for defining a chamber provided with a bottom wall, into which the inner housing is fitted. A through hole, through which the electric wire is inserted, is formed on the bottom wall so as to face the terminal chamber when the inner housing is inserted into the chamber of the outer housing. A recess is formed on the bottom wall so as to communicate with the through hole in order to accommodate the rubber plug when the inner housing is completely fitted into the chamber of the outer housing, thereby sealing the electric wire and the terminal chamber.
摘要:
A plurality of inner units respectively have a terminal chamber for accommodating a terminal to which an electric wire is connected, which are to be detachably combined with each other to constitute an inner housing. Waterproof rubber plugs respectively have a through hole through which the electric wire is inserted. A spacer has side walls for defining a chamber provided with a bottom wall, into which the inner units are fitted. Through holes, through which the respective electric wires are inserted, are formed on the bottom wall of the spacer so as to face the associated terminal chambers of the respective inner units when the inner housing is fitted into the chamber of the spacer. An outer housing has sidewalls for defining a chamber provided with a bottom wall, into which the spacer is fitted. Through holes, through which the respective electric wires are inserted, are formed on the bottom wall of the outer housing so as to face the associated through holes of the spacer when the spacer is fitted into the chamber of the outer housing. Recesses are formed on the bottom wall of the outer housing so as to communicate with the respective through holes in order to accommodate the rubber plugs when the spacer is completely fitted into the chamber of the outer housing, thereby sealing the electric wires and the terminal chambers. Entrance peripheries of the respective recesses being tapered. Rubber plug holders are formed on the bottom wall of the spacer so as to communicate with the through holes of the spacer in order to hold the rubber plugs together with the respective tapered peripheries of the recesses therebetween before the rubber plugs are accommodated in the respective recesses.
摘要:
A double-retaining connector includes a connector housing having an elastic terminal-retaining lance 6', and a spacer 3' which is inserted into the connector housing to prevent the terminal retaining lance from being flexed, and abuts against the terminal retaining lance when a terminal is half inserted, thereby detecting the half-inserted condition of the terminal. A jig rod insertion groove 5' for canceling the locking of the terminal retaining lance is formed in the spacer 3'. The jig rod insertion groove 5' is offset with respect to the center of the terminal retaining lance 6' in a direction of a width of the lance. A gap between one side surface 6b, of the terminal retaining lance 6' and a side surface of the spacer 3' or a side surface of the connector housing, which is opposed to the one side surface 6b', is increased, so that a width of the jig insertion groove 5' is increased.
摘要:
A connector fitting construction in which a pair of male and female connectors can be fitted together easily, and a housing can be formed into a small size, and two connectors can be held in a good mutually-fitted condition. In the connector fitting construction, side rib-receiving portions are formed in an inner surface of a hood portion of a male connector, and a notch is formed in one side wall of the hood portion. An under-rib is formed on an outer surface of an inner housing. Side ribs are formed respectively on opposite side walls of a housing of a female connector, and extend in a connector-fitting direction. A bracket for mounting on other member is formed on an outer surface of the housing.
摘要:
A waterproof connector is checked for waterproofness, which waterproof connector has a terminal-accommodating chamber into which a terminal is inserted and which is sealed with a waterproofing rubber stopper through which an insulated wire attached to the terminal passes. A connector-holding block of a waterproofness-checking jig engages in a watertight manner with the connector-fitting side of the waterproof connector, followed by depressurizing the waterproof connector with an ejector and comparing the pressure inside the waterproof connector with a reference pressure to determine the presence or non-presence of a leakage. Owing to the depressurization of the waterproof connector, the terminal, if inserted incomplete, is moved into a fully-inserted position in the connector housing in one piece with the waterproofing rubber stopper. A waterproof connector can be easily and reliably checked for waterproofness without making errors, while remedying incomplete insertion of a terminal.
摘要:
A waterproof connector is checked for waterproofness, which waterproof connector has a terminal-accommodating chamber into which a terminal is inserted and which is sealed with a waterproofing rubber stopper through which an insulated wire attached to the terminal passes. A connector-holding block of a waterproofness-checking jig engages in a watertight manner with the connector-fitting side of the waterproof connector, followed by depressurizing the waterproof connector with an ejector and comparing the pressure inside the waterproof connector with a reference pressure to determine the presence or non-presence of a leakage. Owing to the depressurization of the waterproof connector, the terminal, if inserted incomplete, is moved into a fully-inserted position in the connector housing in one piece with the waterproofing rubber stopper. A waterproof connector can be easily and reliably checked for waterproofness without making errors, while remedying incomplete insertion of a terminal.
摘要:
There is disclosed a connector in which a straight terminal, passed through a support through hole in a connector housing, is pressed at its free end portion against a support wall portion, thereby enhancing a dimensional accuracy. In a condition in which the straight terminal is inserted through the support through hole, a resiliency-applying bent portion, beforehand formed on the straight terminal, is subjected to a deforming force in a direction tending to bring the bent portion into a straight condition, so that the free end portion of the straight terminal is pressed against the support wall portion.