Connector housing and electrical connector

Patent metadata

Field	Value
Publication number	US-10879633-B2
Application number	US-201816220079-A
Country	US
Kind code	B2
Filing date	Dec 14, 2018
Priority date	Dec 15, 2017
Publication date	Dec 29, 2020
Grant date	Dec 29, 2020

Abstract

A connector housing comprises a body, an outside surface of the body having a pair of opposite mounting surfaces, a first contact surface, and a second contact surface, and a mounting portion disposed on each of the mounting surfaces. The mounting surfaces, the first contact surface and the second contact surface are perpendicular to each other. A distance between the mounting portion and the first contact surface is equal to a distance between the mounting portion and the second contact surface. The connector housing is interchangeably mounted with the first contact surface on a circuit board or with the second contact surface on the circuit board by a same mounting mechanism engaging the mounting portion.

First claim

What is claimed is:

1. An electrical connector, comprising:
a connector housing including:
a body, an outside surface of the body having a pair of opposite mounting surfaces, a first contact surface, and a second contact surface, the mounting surfaces, the first contact surface and the second contact surface are perpendicular to each other; and
a mounting portion disposed on each of the mounting surfaces, a distance between the mounting portion and the first contact surface is equal to a distance between the mounting portion and the second contact surface;

a connection terminal extending into the connector housing in a direction perpendicular to the second contact surface; and
a mounting mechanism engaged with the mounting portion and interchangeably mounting the first contact surface of the connector housing on a circuit board or the second contact surface of the connector housing on the circuit board.

2. The electrical connector of claim 1 , wherein the mounting portion includes a connection portion connected to the mounting surface at a first end of the connection portion, a distance between the connection portion and the first contact surface is equal to a distance between the connection portion and the second contact surface.

3. The electrical connector of claim 2 , wherein the mounting portion includes a holding portion protruding radially outward from a second end of the connection portion opposite the first end of the connection portion.

4. The electrical connector of claim 3 , wherein the mounting mechanism includes a mating mounting portion engaging the connection portion and a fixing portion integrally connected with the mating mounting portion and configured to be connected to the circuit board.

5. The electrical connector of claim 4 , wherein the fixing portion includes a surface mounting portion extending perpendicular to the mating mounting portion, the surface mounting portion is adapted to be mounted on the circuit board by surface mount technology.

6. The electrical connector of claim 4 , wherein the fixing portion includes an insertion portion extending from the mating mounting portion and adapted to be inserted into a socket of the circuit board.

7. The electrical connector of claim 6 , wherein a free end of the insertion portion has a laterally projecting blocking portion.

8. The electrical connector of claim 4 , wherein the mating mounting portion has an engagement groove with a lateral opening, the engagement groove adapted to receive the connection portion.

9. The electrical connector of claim 8 , wherein the engagement groove has a protrusion.

10. The electrical connector of claim 1 , wherein the body has a receiving portion adapted to receive an insertion portion of a mating connector, a bottom wall of the receiving portion is parallel to the second contact surface and has a plurality of through holes.

11. The electrical connector of claim 10 , wherein the connection terminal includes an insertion portion inserted into the receiving portion through the through holes and an extension portion integrally connected to the insertion portion and configured to be electrically connected to the circuit board.

12. The electrical connector of claim 10 , wherein an outside of the bottom wall has a skirt with a plurality of grooves, a free end of the skirt forms the second contact surface.

13. The electrical connector of claim 12 , further comprising a plurality of connection terminals, each connection terminal including an insertion portion inserted into the receiving portion, wherein the receiving portion comprises a single opening defined in the body into which the plurality of insertion portions of the plurality of connection terminals are inserted.

14. The electrical connector of claim 13 , wherein each of the plurality of connection terminals comprises a straight line shape over its length.

15. The electrical connector of claim 13 , wherein each of the plurality of connection terminals comprises a generally Z-shape including:
an extension portion integrally connected to the insertion portion and extending perpendicularly therefrom and parallel to the outside of the bottom wall, the entire extension portion arranged between a first plane defined by the outside of the bottom wall and a second plane defined by the second contact surface, and extending through one of the plurality of grooves of the skirt; and
a soldering end extending perpendicularly from the extension portion and configured to be electrically connected to the circuit board.

16. The electrical connector of claim 10 , wherein a first side wall of the body has a plurality of protrusions, a free end of each of the protrusions forms the first contact surface.

17. The electrical connector of claim 16 , wherein a second side wall of the body opposite the first side wall has an engagement portion defining an opening receiving and engaging with an engagement arm of a mating connector.

18. The electrical connector of claim 16 , wherein each of the plurality of protrusions extends along the first side wall of the body from a front wall of the body in a direction toward the bottom wall, the front wall arranged opposite the bottom wall and defining an opening in communication with the receiving portion.

19. An electrical connector, comprising:
a connector housing including:
a body having a receiving opening adapted to receive an insertion portion of a mating connector, an outside surface of the body having a pair of opposite mounting surfaces, a first contact surface, and a second contact surface, the mounting surfaces, the first contact surface and the second contact surface are perpendicular to each other, wherein a bottom wall defining the receiving opening is parallel to the second contact surface and defines a plurality of through holes, an outside of the bottom wall having a skirt with a plurality of grooves, a free end of the skirt forming the second contact surface, wherein a first side wall of the body includes a plurality of protrusions with a free end of each of the protrusions forming the first contact surface and a second side wall of the body opposite the first side wall has an engagement portion defining an opening for receiving and engaging with an engagement arm of a mating connector; and
a mounting portion disposed on each of the mounting surfaces, a distance between the mounting portion and the first contact surface is equal to a distance between the mounting portion and the second contact surface;

a plurality of connection terminals, each connection terminal including an insertion portion extending through a respective one of the plurality of through holes in the bottom wall and into the receiving opening in a direction perpendicular to the second contact surface, each of the plurality of connection terminals comprises a generally Z-shape including:
an extension portion integrally connected to the insertion portion and extending perpendicularly therefrom and parallel to the outside of the bottom wall, the entire extension portion being arranged between a first plane defined by the outside of the bottom wall and a second plane defined by the second contact surface, and extending through one of the plurality of grooves of the skirt; and
a soldering end extending perpendicularly from the extension portion and configured to be electrically connected to the circuit board; and

a mounting mechanism engaged with the mounting portion and interchangeably mounting the first contact surface of the connector housing on a circuit board or the second contact

Assignees

• Tyco Electronics Shanghai Co Ltd

Inventors

• Fu Xiaozhi
• Shi Ming
• Jiang Hongtao
• Yang Yong
• Chen Yuquan
• Yang Leshu

Classifications

• H01R12/7029 Primary

  not integral with the coupling device · CPC title

• H01R12/79

  connecting to rigid printed circuits or like structures · CPC title

• H01R12/712

  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 title

• H01R12/722

  coupling devices mounted on the edge of the printed circuits · CPC title

• H01R13/502

  composed of different pieces (H01R13/514 takes precedence) · CPC title