ELECTRICAL CONNECTOR AND ELECTRICAL CONNECTOR ASSEMBLY THEREOF

• US 20180294596A1
• Filed: 04/04/2018
• Published: 10/11/2018
• Est. Priority Date: 04/05/2017
• Status: Active Grant

• Current Assignee: Foxconn Interconnect Technology Limited (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Foxconn Interconnect Technology Limited (Hon Hai Precision Industry Co., Ltd.)
• Inventors: ZHANG, TENG-FEI, ZHONG, WEI, ZHU, JIAN-KUANG
• Granted Patent: US 10,566,730 B2
• Time in Patent Office: Days
• CPC Class Codes: H01R 12/712 co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit H01R12/72 takes precedence
• CPC Class Codes: H01R 13/24 resilient; resiliently-mounted
• CPC Class Codes: H01R 13/2471 pin shaped
• CPC Class Codes: H01R 13/41 by frictional grip in grommet, panel or base
• CPC Class Codes: H01R 13/506 assembled by snap action of the parts
• CPC Class Codes: H01R 13/521 Sealing between contact members and housing, e.g. sealing insert
• CPC Class Codes: H01R 13/6205 Two-part coupling devices held in engagement by a magnet
• CPC Class Codes: H01R 13/642 by position or shape of contact members
• CPC Class Codes: H01R 13/6593 the shield being composed of different pieces
• CPC Class Codes: H01R 24/60 Contacts spaced along planar side wall transverse to longitudinal axis of engagement

Abstract

An electrical connector mounted to a magnetic mechanism includes an insulative housing and a number of terminals retained in the insulative housing. The insulative housing includes a base and a mating portion extending forwardly from the base. The mating portion includes an upper wall, a lower wall opposite to the upper wall, two side walls connecting between the upper and lower walls, and a mating space defined therebetween. Each of the terminals includes a connecting section extending into the mating space. The electrical connector also includes a pair of pogo pins respectively retained in the two opposite sides of the mating portion. The pogo pins and the mating portion are spaced apart from each other.

Claims

1. An electrical connector for mounting to a magnetic mechanism, comprising:

an insulative housing having a longitudinal base extending along a longitudinal direction and a mating portion extending forwardly from the base along a front-to-back direction, the mating portion comprising an upper wall, a lower wall opposite to the upper wall along a vertical direction perpendicular to both of the longitudinal direction and the front-to-back direction, two side walls connecting between the upper and lower walls, and a mating space defined therebetween, the upper and lower walls defining a plurality of terminal slots, respectively;

a plurality of terminals retained to the insulative housing and divided into two rows arranged along the longitudinal direction, the two rows of terminals respectively retained to the terminal slots of the upper and lower walls, and each of the terminals comprising a connecting section extending forwardly into the mating space; and

a pair of pogo pins mounted at two opposite sides of the mating portion, the pogo pins and the mating portion spaced apart from each other.

2. The electrical connector as claimed in claim 1, wherein each of the pogo pins comprises a holding portion retained to the base and a contacting portion protruding forwardly out of the holding portion, and the contacting portion is flexible in a certain range along the front-to-back direction.

3. The electrical connector as claimed in claim 1, wherein the base comprises a pair of protruding portions protruding forwardly from two opposite sides thereof, and each of the protruding portions is an irregular structure with a small front end and a large back end.

4. The electrical connector as claimed in claim 3, wherein the mating portion, the pogo pins and the protruding portions are located at the same side of the base, and the pogo pins are located between the protruding portions and the mating portion along the longitudinal direction, respectively.

5. The electrical connector as claimed in claim 1, wherein each of the terminals comprises a retaining section retained to the base, a connecting section extending forwardly from the retaining section, and a soldering section extending backwardly from the retaining section out of the base, and the retaining section comprises a plurality of barbs protruding outwardly to interfere with the base.

6. The electrical connector as claimed in claim 5, further comprising a metallic shell with a main portion covering on the mating portion and a metallic member with two opposite elastic cantilevers extending forwardly therefrom, and the elastic cantilevers cover on two opposite surfaces of the main portion, respectively.

7. The electrical connector as claimed in claim 6, wherein the elastic cantilevers are soldered to the main portion so that the metallic shell and the metallic member are retained together.

8. The electrical connector as claimed in claim 1, further comprising a sealing member with a plurality of interval bumps located between the two rows terminals and a plurality of grooves defined between the interval bumps, respectively.

9. An electrical connector comprising:

an insulative housing including;

a base extending along a longitudinal direction;

a mating portion unitarily extending forwardly from the base in a front-to-back direction perpendicular to said longitudinal direction;

a plurality of terminal slots formed in the housing;

a plurality of terminals disposed in the corresponding terminal slots, respectively;

a metallic shell attached to the housing to cover the mating portion; and

a metallic cover member attached to the housing and forming a planar body portion rearwardly abutting against the base in the front-to-back direction;

wherein

said body portion forms an opening through which the mating portion forwardly extends in said front-to-back direction.

10. The electrical connector as claimed in claim 9, wherein said planar body portion rearwardly confronts a portion of the metallic shell for restricting forward movement of the metallic shell.

11. The electrical connector as claimed in claim 9, wherein a pair of securing potions are located at two opposite ends of the base in the longitudinal direction.

12. The electrical connector as claimed in claim 11, further including a pair of pogo contacts disposed in the base and respectively located between the securing portions and the mating portion in the longitudinal direction.

13. The electrical connector as claimed in claim 9, wherein said metallic shell forming at least a shoulder rearwardly abutting against the base for preventing further rearward movement of the metallic shell with regard to the housing.

14. The electrical connector as claimed in claim 9, wherein said metallic shell includes a plurality of mounting pins extending through corresponding through holes in the base for retention.

15. The electrical connector as claimed in claim 14, wherein said metallic cover member includes a plurality of securing pins extending through corresponding through holes in the base and located outside of the mounting pin in a vertical direction perpendicular to both said front-to-back direction and said longitudinal direction.

16. The electrical connector as claimed in claim 9, further including a sealing member configured to be forwardly assembled to the base in the front-to-back direction to cover the corresponding terminal slots.

17. An electrical connector comprising:

an insulative housing including;

a base extending along a longitudinal direction;

a mating portion unitarily extending forwardly from the base in a front-to-back direction perpendicular to said longitudinal direction;

a plurality of terminal slots formed in the housing;

a plurality of terminals disposed in the corresponding terminal slots, respectively;

a metallic shell attached to the housing to cover the mating portion; and

a metallic cover member attached to the housing and having a planar body portion located in front of the base;

wherein

said body portion forms an opening, through which the mating portion forwardly extends in said front-to-back direction, and at least one extending portion extending forwardly in the front-to-back direction around the opening and contacting the mating portion.

18. The electrical connector as claimed in claim 17, wherein said extending portion is fixed to the mating portion.

19. The electrical connector as claimed in claim 17, wherein the metallic shell includes a plurality of mounting pins extending through corresponding through holes in the base, and the metallic cover member includes a plurality of securing pins extending through corresponding through holes in the base, said securing pins being located outside of the mounting pins in a vertical direction perpendicular to both said front-to-back direction and said longitudinal direction.

20. The electrical connector as claimed in claim 19, wherein the body portion rearwardly confronts portions of the mounting pins of the metallic shell so as to restrict forward movement of the metallic shell away from the housing.