TWI275216B - Electrical connector assembly - Google Patents

Abstract

An electrical connector assembly includes a plug connector and a receptacle connector for mating with the plug connector, wherein said receptacle connector comprises a first housing and a number of first contacts received in the first housing, the first housing has some first side walls and a bottom wall connected to the side walls having a tongue portion, a receiving groove is formed between the side walls and the tongue portion. The plug connector comprises a second housing having some second side walls, a plurality of second contacts received in the second housing and a second plate retained on the second housing, an accommodation groove is provided between said second side walls. Both the first contact and the second contact have a mating section and a connection section connected to the mating section respectively, said tongue portion positioned in the accommodation groove, said second side walls received in the receiving groove. A space is formed between the second plate and the second side walls, both the first side walls and the connection section exposed in the space.

Description

Ϊ 275 216 V. INSTRUCTION DESCRIPTION (1) Technical Field The present invention relates to an electrical connector assembly. The package is, and the piece 'is especially a case with a casing. [Prior Art] The power for transmitting the high-frequency signal to prevent the internal components of the electrical connector assembly from being externally provided with a housing, thereby ensuring signal transmission. the quality of. In contrast to this creation; mutual interference occurs, and the prior art techniques of the US Patent Publication No. 6, 3 94 can be used to refer to each other, including plugs and connectors that are compatible with each other, and the connector and the socket connector are respectively provided with a body and the plug is identified. Stand-up and fixed on the body; the number of parts in the body connected to the board for welding: ΪΪί Ρ: extends out of the body and is located outside the shell. However, the slave body of the device does not completely shield the terminal, and the terminal and the other elements on the circuit board are prone to mutual interference, which affects the effect of signal transmission. SUMMARY OF THE INVENTION An object of the present invention is to provide a connector assembly that can effectively prevent electromagnetic interference. In order to achieve the foregoing object, the present invention provides an electrical connector assembly including a mating plug connector and a receptacle connector, wherein the receptacle connector b includes a body and a first terminal received in the first body. The first side wall and the first bottom wall connected to the first side wall, the first bottom wall is provided with a tongue portion between the first side walls, and an annular groove is formed between the tongue portion and the first side wall; The plug connector includes a second side having a second side wall

1275216 V. Description of the invention (2) The main body, the second terminal received in the second body and the second housing fixed to the second body, the second side wall enclosing a receiving cavity And the second terminal is provided with a contact portion and a connecting portion connected to the contact portion, wherein the tongue portion is received in the receiving cavity, and the second sidewall is received in the annular groove. A second gap is defined between the second housing and the second side wall, and the first side wall and the connecting portion are received in the second gap. Compared with the prior art, a second gap is formed between the second housing and the second sidewall of the electrical connector assembly of the present invention, and the first sidewall and the connecting portion are received in the second gap, so that the second housing Fully shielded terminals can effectively prevent electromagnetic interference, ensure the quality of signal transmission, and improve the overall performance of the electrical connector. [Embodiment] Referring to the first to fourth and seventh figures, the electrical connector assembly 100 of the present invention includes a receptacle connector 1 and a plug connector 2 mated with the receptacle connector 1. The socket connector 1 includes a first body 丨丨, a first terminal 12 that is received in the first body 11 and a first housing 13 that is fixed to the first body η. The first body 丨 includes a first bottom wall no having a tongue portion 111 in the middle portion and a first side wall (not labeled) connected to the first bottom wall ,, and the tongue portion 11 11 is provided with a plurality of Storing a receiving groove 1 1 2 of the first terminal 丨 2 between the longitudinal first longitudinal wall 1 1 4

Cooperating brother-concave holding the first terminal 12 of the first terminal 12 and holding the first 1275216 with the housing 13 5. Invention description (3) The first terminal 1 2 includes a first contact portion 丨 2 1 a first holding portion j 2 2 and a first connecting portion 1 2 3 connected to the corresponding circuit board (not shown) for connecting the first contact portion 1 21 and the first holding portion 1 2 2 The holding portion 1 2 2 is provided with a bump 1 2 4 which is engaged with the first holding hole 1 16 , and the free end of the first connecting portion 1 2 3 extends out of the first transverse wall 1 1 3 . The first housing 13 includes a first longitudinal surface 131 in the longitudinal direction and a first lateral surface 132 in the lateral direction. The first longitudinal surface 131 and the first lateral surface 132 are respectively provided with a plurality of obliquely extending outward from the top end thereof. The first guiding surface 1 3 3 is formed, and the first horizontal surface 1 3 2 is bent inwardly to extend a plurality of flaps 134, and the bottom end of the first horizontal surface 133 is bent outwardly. There is a first abutting portion 135, and the first longitudinal surface 133 is provided with a first spur 136 for holding with the first vertical wall 141 of the first vertical wall 141. The first housing 13 is spaced apart from the first lateral wall 1 1 3 of the first body 11 by a distance to form a first gap 1 18 . Referring to the fourth to sixth embodiments, the plug connector 2 includes a second body 21, a second terminal 22 received in the second body 21, and a second housing 23 fixed to the second body 21. . The second body 21 is provided with a second side wall (not labeled) including a second transverse wall 21 in the lateral direction and a second vertical wall 2 1 2 in the longitudinal direction. The second transverse wall 2 1 A receiving cavity 213 is defined between the first and second vertical walls 212. The second horizontal wall 211 is provided with a second receiving slot 214 for receiving the second terminal 22 and a second receiving slot 214. The second card retaining hole 215. The second vertical wall 212 is provided with a second recess 216 for cooperating with the second housing 23. The second terminal 2 2 includes a second contact portion 2 2 1 , a second holding portion 2 2 2 , and a first connecting portion 2 2 1 and a second holding portion 2 2 2 for connecting with the corresponding circuit.

^—4 1275216 V. DESCRIPTION OF THE INVENTION (4) A second connecting portion 2 2 3 to which a board (not shown) is connected. The second connecting portion 223 extends from the free end to the second lateral wall 211 of the second body 21.

The second casing 23 includes a second longitudinal surface 231 in the longitudinal direction and a second lateral surface 232 in the lateral direction. The top ends of the second longitudinal surface 231 and the second lateral surface 232 are respectively inclined and inwardly extended to have a plurality of The second guiding surface 2 3 3 is provided with a curved portion 234 extending from the top end thereof and a second abutting portion 2 extending horizontally from the bottom end thereof. 3, the curved portion 2 3 4 is provided with a second spur 2 36 for being engaged with the second groove 2 16 of the second vertical wall 2 1 2 . The second housing 2 3 is spaced apart from the second lateral wall 2 11 of the second body 2 1 by a distance to form a second gap 2 17 . When the socket connector 1 is mounted, 'firstly, the first holding portion 1 2 2 of the first terminal 丨 2 is fastened to the first holding hole 丨丨 6 of the first body 1 1 to fix the first terminal 12 to the first In the main body 11, the first contact portion 121 of the first terminal 12 is received in the first receiving groove 112, and the first connecting portion 123 extends from the first horizontal wall 113 of the first body. Then, the first housing 13 is mounted on the first body ,, and the first spur 136 of the first housing 13 is engaged with the first body 丨丨 first groove 117. A connecting portion 2 3 is received in the first gap 11 8 , and the first housing 13 can completely shield the first terminal 12 .

When the plug connector 2 is mounted, firstly, the second holding portion 222 of the second terminal 22 is engaged with the second holding hole 215 of the second body 21, and the second terminal 22 is fixed in the second body 21. The second terminal 22 is in the second receiving portion 221 and is accommodated in the second receiving portion 214. The second connecting portion 23 extends from the second body to the second body 21.1. Then, the second housing 2 3 is mounted on the second body 2 1 and the second rib 236 of a plate 23 and the second groove 216 of the second body 21

Page 10 1275216 _, invention description (5) The second connection portion 223 of the second terminal 22 is housed in the second medium, 2 ΐ γ, and the second housing 23 can completely shield the second terminal 22 . - For the second gap, please refer to the first, fourth and seventh figures. With the Japanese, the face-to-face 233 with the connection of 2 is slid over the socket connector 1 and the first guide 1 3 3 The plug connector 2 is integrally assembled with the socket connector 1 and is received in the annular groove 1 of the first body u from the second side wall of the second body 21 of the kneading surface. The tongue portion 111 of the z-body 11 is received in the second body 21 The receiving cavity 213, #, the flap 134 of the hub 13 abuts against the second casing 23, and the first side connecting portion 123 and the second connecting portion 223 are completely housed in the second gap Ip. The first contact portion 121 of the first terminal 12 is electrically connected to the second portion 221 of the second terminal 22 . - Money Touch It is true that the socket connector 1 may not be provided with the first housing 3, the second housing 23 may completely shield the socket connector 1 and the plug connector 2. In addition, the first body 11 and the first housing 13, the second body 21 and the second housing 23 may also be integrally formed. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and is not intended to limit the scope of the invention. Equivalent modifications or variations made by those skilled in the art in light of the present invention are intended to be included within the scope of the appended claims. ~

1275216 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a receptacle connector of an electrical connector assembly of the present invention. FIG. 2 is a perspective view of a receptacle connector of the electrical connector assembly of the present invention. A schematic diagram of an angle. 4 is an exploded perspective view of the plug connector of the electrical connector assembly of the present invention. FIG. 5 is a perspective view of the plug connector of the present invention. FIG. . The seventh figure is a schematic diagram when the plug connector is docked with the socket connector. #符件元件元体体接接本主接一ί电100 socket connector 1 11 first bottom wall 110 111 first receiving slot 112 113 first vertical wall 114 115 first _ a holding hole 116 117 _ a gap 118 12 first contact portion 121 122 first connecting portion 123 124 first housing 13 131 first lateral surface 132 tongue first transverse wall annular groove first groove first terminal first holding portion bump First vertical plane

Page 12 1275216 The drawing briefly illustrates the first guiding surface 133 flap 134 the first butt joint 135 the first spur 136 the plug connector 2 the second body 21 the second transverse wall 211 the second vertical wall 212 the receiving cavity 213 second Receiving groove 214 second holding hole 215 second groove 216 second gap 217 second terminal 22 second contact portion 221 second holding portion 222 second connecting portion 22 3 second housing 23 second longitudinal surface 231 second Horizontal surface 232 second guiding surface 233 curved portion 234 second butting portion 235 second spur 236

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Claims (1)

1275216 VI. Application for patent scope An electrical connector assembly; a receptacle connector comprising a terminal, a first body [the tongue name p and the first bottom tongue portion of the second body, the plug connector side wall includes: the first body And the second body fixed to the second body between the first side wall of the first body and the side wall connected to the first side wall, and the first side wall of the first bottom wall is formed between the first side wall to form a socket connection. The first receiving cavity and the contact portion, the connecting portion wall of the second side first terminal connected to the second side connecting portion receiving the portion is received in the wall A second space is provided between the walls in the second gap. Cooperating, the second body casing, the second and second terminals, the tongue annular groove, the gap, the annular groove; and the second terminal provided with the second terminal and the side wall The contact portion is received in the receiving cavity, wherein the first side wall of the second casing and the connecting body The electrical connector assembly of claim 1, wherein the first body is provided with a first housing in contact with the second housing. The electrical connector assembly of claim 2, wherein a first gap is formed between the first housing and the first side wall, and the connecting portion is received in the first gap. The electrical connector assembly of claim 2, wherein the body and the first body are each provided with a groove, and the first body and the second body are provided with a groove The thorns are held together. The electrical connector assembly of claim 4, wherein the second housing is bent inwardly to define a curved portion, and the spur of the first housing is disposed on the curved portion. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; According to the electrical connector assembly of claim 2, the first housing or the second housing is bent and extended with a guiding surface. The electrical connector assembly of the present invention, wherein the 苴 terminal is provided with a holding portion connected to the connecting portion, the first body: the body is provided with a clamping portion that cooperates with the holding portion hole. #弟二本 9· The electrical connector group described in claim 8 is provided with a bump. An electrical connector assembly, comprising: a socket connector, comprising: a first body, a first housing, a first housing, and a first housing fixed to the first body, the first portion including the first side wall And providing a first gap between the first diapir body and the first side wall connected to the first side wall. The wall is provided with a tongue portion between the first side wall, the tongue portion Forming an annular groove between the walls; and, the first side of the connector, cooperates with the socket connector, and includes a second body of the side wall and a second body of the second body received in the second body The first terminal is provided with a contact portion, a connecting portion connected to the contact portion, and a connecting portion of the first terminal is received in the first gap, and the tongue is received in the first cavity. In the above, the second side wall is received in the annular groove. *; accommodating chamber 1 · The electrical connector assembly as described in claim 1 of the patent application, wherein the body of the second body is provided with a body-in-one body in contact with the younger brother. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; In the second gap. The electrical connector assembly of claim 1, wherein the first or second housing is bent inwardly to define a flap. The electrical connector assembly of claim 11, wherein the first housing or the second housing is bent to extend with a guiding surface. Page 16