Electrical assembly composed of receptacle connector and plug connector
View Patent ↗An electrical assembly is composed of a receptacle connector and a plug connector adapted to be mated with each other. The plug connector includes an elongated insulative housing forming a receiving space rearwardly recessed from a front mating face thereof with a pair of forwardly extending guiding posts respectively located at two opposite longitudinal ends of said receiving space in the longitudinal direction. A plurality of contacts are disposed in the housing with corresponding contacting sections exposed in the receiving space. A metallic shield is rearwardly assembled upon the housing from a front side of the housing with a pair of bending sections each inserted into the corresponding retaining recess which is terminated behind the front mating face in the front-to-back direction.
1. An electrical assembly comprising:
a plug connector and a receptacle connector adapted to be mated with each other,
said plug connector including:
an insulative housing forming a receiving space behind a forward mating face in a front-to-back direction, and a pair of guiding posts located by two sides of the receiving space along a longitudinal direction perpendicular to the front-to-back direction, each guiding post forwardly extending beyond the mating face;
a plurality of contacts disposed in the housing;
a metallic shield enclosing the housing and including a pair of end plates each being equipped with a bending section covering both opposite inner side region and outer side region of the corresponding guiding post with thereof a free end protectively embedded within a recess of the housing and located behind the mating face in said front-to-back direction.
2. The electrical assembly as claimed in claim 1 , wherein said recess is formed within a corresponding end wall of the housing.
3. The electrical assembly as claimed in claim 2 , wherein an exterior face of the end wall forms a long groove and a short groove, and the end plate forms a spring tang is engaged within the long groove.
4. The electrical assembly as claimed in claim 1 , wherein said free end is equipped with barbed structures.
5. The electrical assembly as claimed in claim 1 , wherein the receptacle connector includes an insulative body defining a mating tongue, a plurality of terminals retained in the housing and exposed upon the mating tongue, a metallic shell enclosing the body and defining a mating cavity in which the mating tongue extends in the front-to-back direction, said shell further defining a pair of end plates each having a bending section with an offset structure thereof so as to have an inner section protectively hidden under the body and an outer section fully exposed toward the mating tongue in the longitudinal direction.
6. The electrical assembly as claimed in claim 5 , wherein during mating the outer section of the bending section of the end plate of the receptacle connector mechanically and electrically connects to the corresponding end plate of the plug connector.
7. The electrical assembly as claimed in claim 6 , wherein the body of the receptacle connector forms a pair of recessions to receive the corresponding guiding posts of the plug connector, respectively.
8. The electrical assembly as claimed in claim 7 , wherein the body of the receptacle connector forms a pair of grooves beside the corresponding recession in the longitudinal direction to receive a corresponding horizontal nut.
9. The electrical assembly as claimed in claim 8 , wherein the grooves extend rearwardly while recession is exposed forwardly toward an exterior along the front-to-back direction.
10. The electrical assembly as claimed in claim 5 , wherein during mating, the bending section of the end plate of the plug connector communicatively faces toward the mating tongue.
11. An electrical assembly comprising:
a plug connector and a receptacle connector adapted to be mated with each other,
the receptacle connector including:
an insulative body forming a mating tongue and a pair of end walls by two sides of the mating tongue in a longitudinal direction;
a plurality of terminals retained in the body and exposed upon the mating tongue;
a metallic shell enclosing the body and defining a mating cavity in which the mating tongue extends forwardly in a front-to-back direction perpendicular to the longitudinal direction, and
said shell further defining a pair of end plates each having a bending section with an offset structure thereof so as to have an inner section protectively hidden under the body and an outer section fully exposed toward the mating tongue in the longitudinal direction.
12. The electrical assembly as claimed in claim 11 , wherein each end wall has a recess including an outer part to receive the outer section of the bending section, and an inner part to receive the inner section of the bending section.
13. The electrical assembly as claimed in claim 12 , wherein the outer part includes an extending end behind a main portion of the outer part.
14. The electrical assembly as claimed in claim 11 , wherein a free end of the bending section forms barbed structures.
15. The electrical assembly as claimed in claim 11 , wherein the body of the receptacle connector forms a pair of recessions to receive corresponding guiding posts of the plug connector, respectively.
16. The electrical assembly as claimed in claim 15 , wherein the body of the receptacle connector forms a pair of grooves beside the corresponding recession in the longitudinal direction to receive a corresponding horizontal nut.
17. The electrical assembly as claimed in claim 16 , wherein the grooves extend rearwardly while the recessions are exposed to an exterior forwardly in the front-to-back direction.
18. The electrical assembly as claimed in claim 11 , wherein the end wall forms a long groove and a short groove in an exterior face, and the end plate of the shell forms a spring tang engaged within the long groove.