TWM452491U - Receptacle connector - Google Patents

Description

Socket connector

The present invention relates to a connector, and more particularly to a socket connector.

According to a conventional socket connector, an insulative housing, a plurality of conductive terminals, and a shield housing overlying the insulative housing are included. The insulative housing has a main body portion. The front end of the main body portion has a tongue portion protruding forwardly. The insulative housing defines a plurality of terminal slots extending from the tongue portion to the main body portion. The conductive terminal includes a contact portion, a bent portion formed by bending downwardly from the contact portion, and a welded portion formed by bending and extending from the bent portion. The contact portion of the conductive terminal is received in the terminal slot, and the bent portion of the conductive terminal protrudes from the rear surface of the insulating body, whereby the bent portion of the conductive terminal is barely exposed at the rear of the insulating body, and the welded portion of the conductive terminal is soldered to the On the board.
However, since the bent portion of the conductive terminal is barely exposed at the rear of the insulating body, when the socket connector transmits the high-frequency signal, the distance between the conductive terminal and the conductive terminal transmitted by the rear signal is too close, which may cause electromagnetic interference, which may cause Abnormal electrical transmission.

The purpose of the present invention is to provide a socket connector that ensures stable electrical transmission in response to the above-described deficiencies of the prior art.
In order to achieve the above object, the present invention provides a socket connector including an insulative housing, a plurality of conductive terminals, a rear cover, and a shielded housing; the insulative housing has a main body portion, and a front end portion of the main body portion has a tongue portion; The conductive terminal includes a plurality of first terminals integrally formed on the insulative housing; the first terminal includes a first contact portion, a first bent portion formed by bending from a rear end edge of the first contact portion, and a first portion a first soldering portion is formed by bending an end edge of the bent portion, and the first contact portion is integrally formed on the insulating body. The first bent portion protrudes from the rear surface of the insulating body, and the first soldering portion is soldered in a row. On a circuit board; a rear cover is mounted on the rear surface of the insulative housing, and the first bent portion is covered therein; the shielding shell is wrapped around the insulative housing and the rear cover, the shielding housing and the shielding housing The tongue portion on the insulative body encloses a docking space.
As described above, the creative socket connector is provided with a rear cover plate through the rear surface of the insulating body to completely close the first bent portion of the first terminal, thereby avoiding electromagnetic interference to ensure stable electrical transmission.

In order to explain the technical content, structural features, and effects achieved by the present invention in detail, the following embodiments are described in detail in conjunction with the accompanying drawings.
Referring to the first and second figures, the present invention includes an insulative housing 10, a plurality of conductive terminals 20, an auxiliary portion 30, a base 40, a rear cover 50, and a cover body 50 The shield case 60 outside the rear cover 50.
Referring to the first to third figures, the insulative housing 10 has a main body portion 11. A front end portion of the main body portion 11 has a tongue portion 12, and a lower end surface of the tongue portion 12 is provided with a plurality of terminal grooves 121 arranged in a lateral direction. The front portion of the lower surface of the main body portion 11 defines a notch 111. The notch 111 extends to the left and right sides of the main body portion 11. Two fixing holes 112 are defined in the notch 111. A first buckle 113 protrudes rearward from the left and right sides of the rear end surface of the main body portion 11.
The plurality of conductive terminals 20 includes a plurality of first terminals 21 and a plurality of second terminals 22. The first terminal 21 includes a first contact portion 211, a first bent portion 212 bent downwardly from the rear end edge of the first contact portion 211, and a bent portion extending from the end edge of the first bent portion 212. The first welded portion 213 is formed. The second terminal 22 includes a strip-shaped second contact portion 221 and a second bent portion 222 formed by bending downward from the end edge of the second contact portion 221.
The auxiliary portion 30 has an auxiliary base portion 31. The left and right sides of the auxiliary base portion 31 respectively extend upward to form a side arm 32. The upper surface of the auxiliary base portion 31 is convexly disposed with two fixing posts 33.
Referring to the first to fourth figures, the front portion of the base 40 defines a mounting slot 41. The rear portion of the base 40 defines a plurality of retaining slots 42 extending through the upper and lower surfaces of the base 40. The rear end surface of the base 40 is convexly disposed in a plurality of longitudinal directions. Extending and laterally aligned bumps 43. A second latch 44 extending forwardly and inwardly is connected to the left and right sides of the rear end surface of the base 40. The left and right sides of the base 40 respectively define a retaining slot 45 extending through the upper and lower surfaces of the base 40.
The rear cover 50 has an inverted L shape, and the upper part of the left and right sides of the rear cover 50 defines a bayonet 51. The lower part of the front surface of the rear cover 50 is provided with a plurality of laterally arranged slots 52, and the rear cover 50 A card plate 53 is protruded outwardly from the lower portions of the left and right sides.
The shielding shell 60 includes a top plate 61, two side plates 62, a bottom plate 63 and a rear plate 64. The top plate 61 has a rectangular plate shape, and the two side plates 62 are respectively bent and extended from the left and right sides of the top plate 61, and the bottom plate is formed. 63 is connected to the front portion of the lower end edge of the side plates 62. The rear plate 64 is bent downwardly from the rear end edge of the top plate 61. The top plate 61, the side plates 62 and the bottom plate 63 define a receiving portion 65. The rear portions of the lower end edges of the two side plates 62 respectively extend downwardly to form a plug leg 621. The rear portions of the side plates 62 are outwardly punched with a locking piece 622. The left and right sides of the rear plate 64 are bent forward to extend an extension plate 641. The two extension plates 641 are respectively provided with a rectangular snap hole 642.
Referring to the first to fourth figures, when the creative socket connector 100 is manufactured, first, a plurality of first terminals 21 are integrally formed on the insulative housing 10, specifically, the first terminals 21 are first bent. The first contact portion 211 of each of the first terminals 21 is integrally formed on the main body portion 11 and the tongue portion 12 of the insulative housing 10, and the front portion of the first contact portion 211 is disposed on the upper surface of the tongue portion 12. And exposed to the outside, the first contact portion 211 is disposed in the main body portion 11. The first bent portion 212 protrudes from the rear surface of the insulative housing 10, and the first soldering portion 213 is soldered to the circuit in a row. On the board (not shown); a plurality of second terminals 22 are integrally formed on the auxiliary portion 30, and the auxiliary portion 30 is reassembled on the insulative housing 10, specifically, the second terminal 22 is bent into a desired shape. And integrally molding the auxiliary portion 30 with the auxiliary portion 30, and then assembling the auxiliary portion 30 integrally formed with the second terminal 22 to the main body portion 11, and the second contact of the second terminal 22 The front portion of the second portion 221 is integrally formed in the auxiliary portion 30, and the auxiliary base portion 31 is disposed in the notch 111 of the main body portion 11, two of which are disposed in the terminal groove 121 of the lower end surface of the tongue portion 12. The side arms 32 are disposed on two sides of the notch 111, and the two fixing posts 33 are respectively fixed in the two fixing holes 112.
Next, the base 40 is mounted on the bottom surface of the insulative housing 10 and the auxiliary portion 30. The lower end of the auxiliary portion 30 is received in the mounting slot 41, and the second bent portion 222 of the second terminal 22 is retained and protrudes from the base 40. The groove 42 is held. The rear cover 50 is mounted on the rear surface of the insulative housing 10 and the base 40, and the first bent portion 212 is covered therein. Specifically, the first buckle 113 on the main body portion 11 is locked on the back cover. The lower portion of the card 53 is disposed in the second buckle 44. The first bent portion 212 of the first terminal 21 is disposed in the slot 52 of the rear cover 50. The base 40 is disposed in the slot 51 of the rear panel 50. The upper plurality of bumps 43 are respectively inserted into the slots 52 and abut against the lower portion of the front end surface of the first bent portion 212 to completely close the first bent portion 212.
After that, the shielding case 60 is wrapped around the insulative housing 10 and the rear cover 50. The shielding housing 60 and the tongue portion 12 on the insulative housing 10 enclose a socket space. Specifically, the accommodating portion 65 is sleeved on the front portion of the main body portion 11 of the insulative housing 10 and the auxiliary base portion 31 of the auxiliary portion 30, and the tongue portion 12 is received therein, and the accommodating portion 65 and the tongue portion 12 are formed. In the insertion space, the rear end surface of the accommodating portion 65 abuts against the front surface of the base 40, and the insertion leg 621 is engaged in the holding groove 45 and protrudes from the holding groove 45. Finally, the rear plate 64 of the shielding shell 60 is bent and the insulating body 10 and the rear cover 50 are covered, and the fixing pieces 622 of the two side plates 62 are locked in the holes of the rectangular engaging holes 642 of the two extending plates 641. .
In summary, the original socket connector 100 is provided with a rear cover 50 by the rear surface of the insulative housing 10 to completely close the first bent portion 212 of the first terminal 21, thereby avoiding electromagnetic interference to ensure Electrical transmission is stable.

100‧‧‧Socket connector 10‧‧‧Insulated body 11‧‧‧Main body 111‧‧‧ Missing slot 112‧‧‧Fixed hole 113‧‧‧First buckle 12‧‧‧Font part 121‧‧‧ Terminal slot 20‧‧‧Electrical terminal 21‧‧‧First terminal 211‧‧‧First contact part 212‧‧‧First bent part 213‧‧‧First welded part 22‧‧‧Second terminal 221‧‧ ‧Second contact part 222‧‧‧Second bent part 30‧‧‧Auxiliary part 31‧‧‧Auxiliary base 32‧‧‧Side arm 33‧‧‧Fixed post 40‧‧‧Base 41‧‧‧ Mounting groove 42 ‧‧‧Retaining groove 43‧‧‧Bumps 44‧‧‧Second buckle 45‧‧‧Clamping groove 50‧‧‧ Rear cover 51‧‧‧ bayonet 52‧‧‧ slotted 53‧‧‧ card Plate 60‧‧‧Shielding housing 61‧‧‧Top plate 62‧‧‧Side plate 621‧‧‧ Inserting feet 622‧‧‧Clamping piece 63‧‧‧Bottom plate 64‧‧‧ Rear plate 641‧‧‧ Extension plate 642 ‧‧‧card Hole 65‧‧‧ housing portion

The first figure is a perspective view of the creative socket connector.
The second figure is an exploded perspective view of the socket connector shown in the first figure.
The third figure is an exploded perspective view of the socket connector at another angle.
The fourth figure is a perspective view of the socket connector without a shielded housing.

10‧‧‧Insulated body

11‧‧‧ Main body

113‧‧‧First buckle

12‧‧‧The body of the tongue

121‧‧‧Terminal slot

21‧‧‧First terminal

212‧‧‧First bend

213‧‧‧First Welding Department

22‧‧‧second terminal

221‧‧‧Second contact

222‧‧‧Second bend

30‧‧‧Auxiliary Department

40‧‧‧Base

42‧‧‧ holding slot

43‧‧‧Bumps

44‧‧‧Second buckle

45‧‧‧ card slot

50‧‧‧ rear cover

51‧‧‧ bayonet

52‧‧‧ slotting

53‧‧‧ card board

Claims (10)

A socket connector comprising:
An insulative body has a body portion, and a body portion is protruded from a front end of the body portion;
The plurality of conductive terminals include a plurality of first terminals integrally formed on the insulative housing; the first terminal includes a first contact portion, a first bent portion formed by bending from a rear end edge of the first contact portion, and a slave portion a first welding portion is formed by bending an end edge of the first bending portion, and the first contact portion is integrally formed on the insulating body. The first bending portion protrudes from the rear surface of the insulating body, and the first welding portion is in a row. Ground soldered to a circuit board;
a rear cover plate is mounted on the rear surface of the insulative housing, and the first bent portion is covered therein;
A shielding shell is wrapped around the insulating body and the rear cover, and the shielding shell encloses a plugging space with the tongue body on the insulating body. The socket connector of claim 1, wherein the front portion of the lower surface of the main body portion defines a notch, the notch extends to the left and right sides of the main body portion, and two fixing holes are defined in the notch. The socket connector of claim 2, wherein the socket connector further comprises an auxiliary portion, the auxiliary portion is assembled on the insulating body; the auxiliary portion has an auxiliary base, and the left and right sides of the auxiliary base are respectively The upper arm is extended upward to form a side arm, and the upper surface of the auxiliary base is convexly provided with two fixing posts. The auxiliary base is installed in the notch of the main body portion, the side arm is installed on both sides of the missing slot, and the fixing post is fixed to the fixing hole. Inside. The socket connector of claim 3, wherein the socket connector further comprises a base, the base is mounted on the bottom surface of the insulative housing and the auxiliary portion, and a mounting groove is formed in a front portion of the base, and a lower end of the auxiliary portion The contents are placed in the installation slot. The socket connector of claim 4, wherein the lower end surface of the tongue portion is provided with a plurality of terminal slots; the rear portion of the base is provided with a plurality of holding grooves penetrating the upper and lower surfaces of the base; the plurality of conductive terminals Further comprising a plurality of second terminals integrally formed in the auxiliary portion, the second terminal comprising a strip-shaped second contact portion, a second bent portion formed by bending downwardly from the end edge of the second contact portion; the second contact The front portion of the portion is disposed in the terminal groove of the lower end surface of the tongue portion, the rear portion of the second contact portion is integrally formed in the auxiliary base portion of the auxiliary portion, and the second bent portion of the second terminal is retained and protrudes from the holding groove. The socket connector of claim 4, wherein the rear end surface of the base is convexly provided with a plurality of longitudinally extending and laterally arranged bumps, and the rear cover is provided with a plurality of horizontally arranged openings. a slot, wherein the first bent portion of the plurality of first terminals is disposed in a slot in the rear cover, and the plurality of bumps on the base are respectively locked in the slot and abut against the front end surface of the first bent portion The lower portion thus completely closes the first bend. The socket connector of claim 4, wherein the left and right sides of the rear end surface of the base are connected with a second buckle extending first and then extending inward; and a lower portion of the left and right sides of the rear cover A card board is protruded outwardly, and a lower part of the card board is disposed in the second buckle. The socket connector of claim 4, wherein the shielding shell comprises a top plate, two side plates, a bottom plate and a rear plate, wherein the top plate has a rectangular plate shape, and the two side plates respectively face from the left and right sides of the top plate The bottom plate is extended and formed, and the bottom plate is connected to the front portion of the lower end edge of the two side plates. The rear plate is bent downwardly from the rear end edge of the top plate, and the top plate, the two side plates and the bottom plate are enclosed as a receiving portion, and the receiving portion is sleeved in the insulation. The front portion of the main body portion of the main body and the auxiliary base portion of the auxiliary portion are received therein, and the insertion portion is formed between the receiving portion and the tongue portion, and the rear portions of the lower end edges of the two side plates are respectively extended downward. A pin is formed on the left and right sides of the base, and a latching slot is formed through the upper and lower surfaces of the base. The pin is held in the latching slot and extends out of the latching slot. The socket connector of claim 8, wherein the left and right side edges of the rear plate are bent forward to extend an extension plate, and the two extension plates are provided with a rectangular snap hole; The rear part of the side plate is outwardly punched with a fastening piece, and the clamping piece is clamped in the rectangular fastening hole. The socket connector of claim 1, wherein the left and right sides of the rear end surface of the main body portion protrude rearwardly from a first buckle; the rear cover plate has an inverted L shape, and the upper rear cover plate A bayonet is defined on both the left and right sides, and the first buckle is disposed in the bayonet of the rear cover.