Electrical connector with spacer
View Patent ↗An electrical connector ( 1 ) includes a dielectric housing ( 10 ), a number of terminals ( 20 ) received in the dielectric housing ( 20 ) and a spacer ( 30 ). The dielectric housing includes a pair of side walls ( 13 ) and a cavity ( 17 ) extending from a mounting surface ( 12 thereof and located between the side walls. Each terminal ( 20 ) includes a tail portion ( 26 ) exposed in the cavity. The spacer is received in the cavity and comprises a pair of opposite pressing portions ( 34 ). The tail portions ( 26 ) of the terminals are sandwiched between the side walls and the pressing portions.
1. An electrical connector comprising:
a dielectric housing comprising a mounting surface, a pair of opposite side walls and a cavity in the mounting surface between the side walls;
a plurality of terminals received in the dielectric housing and each comprising a tail portion exposed to the cavity; and
a spacer received in the cavity and comprising an arced intermediate portion having opposite ends and a pair of pressing portions respectively extending from the opposite ends of the intermediate portion, the pressing portions tightly pressing the tail portions of the terminals on the side walls.
2. The electrical connector as claimed in claim 1 , wherein the spacer defines a chamber between the intermediate portion and the pressing portion.
3. The electrical connector as claimed in claim 2 , wherein the pressing portion are deflected toward chamber.
4. The electrical connector as claimed in claim 1 , wherein the spacer is formed with a plurality of spaced strengthened ribs along a lengthwise direction thereof.
5. The electrical connector as claimed in claim 1 , wherein the pressing portion is formed with a projection extending outwardly to tightly abut against the tail portions of the terminals.
6. The electrical connector as claimed in claim 1 , wherein the housing has a clapboard laterally interconnecting said side walls for forming said mounting space and a mating space opposite to the mounting space, and wherein the terminal comprises a contact portion exposed in the mating space for mating with a contact of a complementary connector.
7. The electrical connector as claimed in claim 6 , wherein the dielectric housing defines a plurality of passageways communicating with the mating space and the cavity and receiving corresponding terminals therein.
8. The electrical connector as claimed in claim 1 , further comprising a pair of shield plates covering opposite side faces of the dielectric housing.
9. An electrical connector comprising:
a dielectric housing comprising a mounting surface, and a cavity above the mounting surface, at least one side wall located beside said cavity;
a plurality of terminals receiving in the dielectric housing and each comprising a tail portion located on an interior surface of the side wall and exposed to the cavity; and
a spacer extending along a longitudinal direction of the housing and upwardly inserted into and received in the cavity and comprising a pressing portion, the pressing portions laterally pressing the tail portions of the terminals; wherein
the spacer is essentially of a hollow type while with a plurality of reinforcement ribs therein.
10. An electrical connector comprising:
a dielectric housing comprising a mounting face, and a cavity above the mounting face, at least one wall located beside said cavity;
a plurality of terminals received in the dielectric housing and each comprising a tail portion located on an interior surface of the wall and exposed to the cavity; and
a spacer extending along a longitudinal direction of the housing and upwardly inserted into and received in the cavity and comprising a pressing portion, the pressing portions laterally pressing the tail portions of the terminals; wherein
the spacer is essentially of the hollow type while with a plurality of reinforcement ribs therein, and is inserted into the cavity after the tail portion are retained on the interior surface.