TWI631778B - Electrical connector - Google Patents

Abstract

An electrical connector includes a first insulative housing, a first conductive terminal mounted in the first insulating body, a first shield integrally formed in the first insulating body, and a first insulating member mounted on the first insulating body In the outer shield housing, the first shield includes a base body and an annular portion extending forward from the base body, the base body is provided with a second through hole, and the annular portion is an edge from the second through hole Formed forwardly, the edge of the base body is provided with an extension portion that exposes the first insulative housing and overlaps the shielded outer casing. The first shield makes the shielding effect of the electrical connector better.

Description

Electrical connector

The invention relates to an electrical connector.

A conventional technique related to the present invention can be referred to the Taiwan Patent Publication No. M266589, which is hereby incorporated by reference in its entirety. There is a plastic package, at least one conductive terminal, at least one adapter terminal, at least one sleeve and at least one elastic member. The conductive device has a conductive terminal disposed horizontally on the plastic package and the circuit board, and the conductive terminal is electrically connected to the circuit board by using a corner structure formed by the transfer terminal, so the conductive terminal can be laterally crimped Therefore, the conductive device can be applied to the case of lateral crimping. However, the patent has a complicated structure and poor shielding effect.

In view of this, it is indeed necessary to provide a new electrical connector to overcome the deficiencies of the prior art.

The object of the present invention is to provide an electrical connector with a simple structure and a better shielding effect.

The electrical connector of the present invention can be implemented by the following technical solution: an electrical connector, the electrical connector includes a first insulative housing, a first conductive terminal mounted in the first insulative housing, and mounted on the first Insulating a shielded outer casing of the present invention, wherein the electrical connector further includes a first shield integrally formed in the first insulating body, the first shield comprising a base body and an annular portion extending forward from the base body The base body is provided with a second through hole, and the annular portion is formed to extend forward from an edge of the second through hole, and an edge of the base body is provided with an extension portion, the extension portion exposing the first portion The insulating body is overlapped with the shielding shell.

Compared with the prior art, the first shielding member of the electrical connector of the present invention is integrally formed on the first insulative housing, and the first shielding member includes a base body and an annular portion extending forward from the base body, the first shielding member The electrical connector has a better shielding effect.

100‧‧‧Electrical connector assembly

10‧‧‧Electrical connector

11‧‧‧First Insulation Body

12‧‧‧ first docking surface

13‧‧‧First mounting surface

16‧‧‧First through hole

20‧‧‧First conductive terminal

21‧‧‧First contact

23‧‧‧Additional Department

24‧‧‧First Welding Department

30‧‧‧First shield

31‧‧‧ base

32‧‧‧Second through hole

33‧‧‧Rings

34‧‧‧Shielded enclosure

341‧‧‧ top wall

342‧‧‧ side wall

343‧‧‧ Back wall

344‧‧‧ card slot

35‧‧‧First welding feet

36‧‧‧Extension

40‧‧‧First external circuit board

50‧‧‧Dock connector

51‧‧‧Second insulation body

52‧‧‧second docking surface

53‧‧‧Second mounting surface

60‧‧‧Second conductive terminal

61‧‧‧Second contact

62‧‧‧Second welding department

70‧‧‧second shield

80‧‧‧Second external board

The first figure is a perspective view of the electrical connector assembly of the present invention.

The second figure is a perspective view of another angle of the electrical connector combination in the first figure.

The third figure is a cross-sectional view of the electrical connector assembly in the second diagram taken along the III-III direction.

The fourth figure is a perspective view of the second connector in the second figure after assembly of the electrical connector with the first external circuit board.

The fifth figure is a perspective view of the fourth figure in which the electrical connector is assembled with the first external circuit board at another angle.

The sixth figure is an exploded perspective view of the electrical connector and the first external circuit board in the fifth figure.

Figure 7 is an exploded perspective view of the electrical connector of Figure 6.

The eighth figure is an exploded perspective view of the electrical connector at another angle in the seventh figure.

The ninth drawing is an exploded perspective view of the docking connector and the second external circuit board in the first figure.

The tenth figure is an exploded perspective view of the butt connector and the second external circuit board at another angle in the ninth figure.

The present invention discloses an electrical connector assembly 100 that includes an electrical connector 10 mounted to a first external circuit board 40 and a mating connector 50 mounted to a second external circuit board 80. The electrical connector 10 includes a first insulative housing 11 , a first conductive terminal 20 mounted in the first insulative housing 11 , a first shield member 30 integrally formed in the first insulative housing 11 , and a first shield member 30 . a shielded outer casing 34 outside the first insulative housing 11. The first insulative housing 11 has a first abutting surface 12 and a first mounting surface 13 perpendicular to the first mating surface 12 . The first insulative housing 11 is provided with three first through holes 16 that are laterally arranged and penetrate in the front-rear direction. The first conductive terminal 20 is received in the first through hole 16 . The first conductive terminal 20 includes a first contact portion 21 and an additional portion 23 integrally formed at a rear end of the first contact portion 21. The first contact portion 21 and the additional portion 23 are both cylindrical. The front end surface of the first contact portion 21 is flush with the first mating surface 12 . The lower end of the additional portion 23 is provided with a first soldering portion 24, the first soldering portion 24 is L-shaped, and the first soldering portion 24 is self- The lower end of the additional portion 23 extends downward and then extends rearward. The first soldering portion 24 exposes the first mounting surface 13 and is soldered to the first external circuit board 40. The first shielding member 30 includes a base body 31 and an annular portion 33 extending forward from the base body 31. The base body 31 is provided with a second through hole 32 arranged in a lateral direction, and the annular portion 33 is from the second portion. The edge of the through hole 32 is formed to extend forward, and the corresponding length of the annular portion 33 of the second through hole 32 located in the middle is larger than the extending length of the corresponding annular portion 33 of the second through hole 32 located at both sides. The annular portion 33 corresponding to the second through hole 32 located in the middle extends to the front end surface of the first insulative housing 11. The edge of the base 31 is provided with an extending portion 36. The extending portion 36 exposes the first insulative housing 11 and overlaps the shielding shell 34. The shielding shell 34 includes a top wall 341, two side walls 342 and a connection. The rear wall 343 of the two side walls 342, the top wall 341 and the two side walls 342 are respectively provided with a holding groove 344, and the extending portion 36 cooperates with the holding groove 344. The shielding case 34 is provided with a first soldering leg 35 for soldering to the first external circuit board 40.

The mating connector 50 includes a second insulative housing 51 , a second conductive terminal 60 mounted in the second insulative housing 51 , and a second shield 70 integrally formed in the second insulative housing 60 . The second insulative housing 51 has a second abutting surface 52 and a second mounting surface 53 parallel to the second mating surface 52 . The second conductive terminal 60 is a pogo pin. The elastic probe includes a second contact portion 61 and a second soldering portion 62. The second contact portion 61 extends beyond the second mating surface 52. The second soldering portion 62 exposes the second mounting surface 53 and is soldered to the second external circuit board 80.

The first shield member 30 of the electrical connector 10 of the present invention is integrally formed on the first insulative housing 11 . The first shield member 30 includes a base body 31 and an annular portion 33 extending forwardly from the base body 31. The base body 31 is provided. There is a second through hole 32 formed by extending forward from the edge of the second through hole 32. The first shield 30 makes the electrical connector 10 have a better shielding effect.

In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those skilled in the art will be able to make equivalent modifications or variations in accordance with the spirit of the present invention. It should be covered by the following patent application.

Claims (9)

An electrical connector for soldering to a first external circuit board, the electrical connector comprising a first insulative housing, a first conductive terminal mounted in the first insulating body, and mounted on the first insulating body The shielding case, wherein the electrical connector further comprises a first shield integrally formed in the first insulating body, the first shielding member comprising a base body and an annular portion extending forward from the base body, The base body is provided with a second through hole, and the annular portion is formed to extend forward from the edge of the second through hole, and an edge of the base body is provided with an extension portion, the extension portion exposing the first insulating body and Lap the shield housing. The electrical connector of claim 1, wherein the shielding casing comprises a top wall, two side walls, and a rear wall connecting the two side walls, wherein the top wall and the two side walls are provided with a holding groove The extension portion cooperates with the holding groove. The electrical connector of claim 1, wherein the first insulative housing is provided with a first through hole extending in a front-rear direction, and the first conductive terminal is received in the first through hole. The electrical connector of claim 3, wherein the first insulative housing has a first abutting surface and a first mounting surface perpendicular to the first abutting surface, the first conductive terminal comprising a first a contact portion, a front end surface of the first contact portion being flush with the first mating surface. The electrical connector of claim 4, wherein the first conductive terminal further comprises an additional portion integrally formed at a rear end of the first contact portion, and a lower end of the additional portion is provided with a first soldering portion, The first soldering portion exposes the first mounting surface and is soldered to the first external circuit board. The electrical connector of claim 5, wherein the first contact portion and the additional portion are each in a cylindrical shape, the first welded portion is L-shaped, and the first welded portion is from the The lower end of the additional portion extends downward and then extends rearward. The electrical connector of claim 1, wherein the base body is provided with the second through hole arranged in a lateral direction, and the second through hole is correspondingly provided with a ring portion, and the second pass in the middle The extending length of the annular portion corresponding to the hole is greater than the extending length of the corresponding annular portion of the second through hole at both sides. The electrical connector of claim 7, wherein the annular portion corresponding to the second through hole in the middle extends to the front end surface of the first insulative housing. The electrical connector of claim 1, wherein the shielding housing is provided with a first soldering leg for soldering to the first external circuit board.