Electrical connector assembly with holding member

Patent metadata

Field	Value
Publication number	US-9730351-B2
Application number	US-201615156353-A
Country	US
Kind code	B2
Filing date	May 17, 2016
Priority date	Jul 1, 2014
Publication date	Aug 8, 2017
Grant date	Aug 8, 2017

Abstract

An electrical connector assembly, adapted for electrically connecting an IC package or module to a printed circuit board, includes a metallic bracket surrounding a stationary electrical connector which is mounted upon the printed circuit board. A module equipped with another electrical connector is positioned upon and removably assembled to the stationary electrical connector. A locking/ejecting member is pivotally mounted upon the bracket to releasably lock the module in position. A retention lever is pivotally mounted upon the bracket to prevent the locking/ejecting member from inadvertently or mistakenly unlatching the locking member from the module.

First claim

We claim:

1. An electrical connector assembly for use with an electrical module, comprising:
a metallic bracket for mounting upon a printed circuit board, being equipped with a moveable retention lever and a locking/ejecting member which is pivotally mounted thereon between a locking position and an unlocking/ejecting position;
an insulative housing enclosed within the bracket and cooperating with a plurality of contacts to form a stationary connector;
an electrical module downwardly assembled into the housing in a vertical direction and including another connector mated with the stationary connector; wherein
the locking/ejecting member is engaged with the retention lever in a position where the locking/ejecting member is located at the locking position to lock the module in position with regard to the housing and the locking/ejecting member is released from the retention lever so as to allow the locking/ejecting member to be moved toward the unlocking position to eject upwardly the module out of the housing.

2. The electrical connector assembly as claimed in claim 1 , wherein the locking/ejecting member forms an ejecting tab to eject the module from the housing, and a restricting tab to be downwardly pressed by the retention lever.

3. The electrical connector assembly as claimed in claim 2 , wherein said ejecting tab upwardly presses a lateral protrusion formed on said another connector.

4. The electrical connector assembly as claimed in claim 1 , wherein the bracket forms a locking tab to retain the retention lever in position with regard to the bracket, and the locking/ejecting member forms a locking head to secure the module in position with regard to the bracket.

5. The electrical connector assembly as claimed in claim 4 , wherein the retention lever is moveable between a locked position, where the retention lever is locked by the locking tab, and a rest position where the retention lever is released from the locking tab.

6. The electrical connector assembly as claimed in claim 4 , wherein the module includes an extending post to be locked by the locking head.

7. The electrical connector assembly as claimed in claim 4 , wherein said rest position is between the locking tab and a lead-in tab on the bracket, and said lead-in tab is upwardly tapered to guide the module to be downwardly loaded into the housing.

8. The electrical connector assembly as claimed in claim 1 , wherein the locking/ejecting member forms a slot to allow the retention lever to extend therethrough in a transverse direction perpendicular to said vertical direction, and to move along the slot.

9. The electrical connector assembly as claimed in claim 8 , wherein said slot is curved.

10. The electrical connector assembly as claimed in claim 1 , wherein said locking/ejecting member is equipped with an ejecting lever having a pivotal axis extending through a pivotal hole in the bracket so as to perform pivotal movement of locking/ejecting member with regard to the bracket.

11. The electrical connector assembly as claimed in claim 1 , wherein a jumper element is positioned in the housing in front of the connector, and the module is further secured to the jumper element in the vertical direction.

12. A method of loading/unloading a module into/from an electrical connector assembly, comprising steps of:
providing said electrical connector assembly with a metallic bracket enclosing an insulative housing, said housing being equipped with contacts to form a stationary connector;
providing a retention lever moveable upon the bracket, said retention lever moveable between a locking position and a rest position;
providing an locking/ejecting member pivotally mounted upon the bracket, said locking/ejecting member forming an ejecting tab for ejecting the module, a locking head for locking the module, and a restricting tab pressed by the retention lever; wherein
when the locking/ejecting member locks the module in position, the retention lever locks the locking/ejecting member to prevent mistaken pivotal movement of the locking/ejecting member; the locking/ejecting member is rotated to unlock the module and further eject the module out of the housing only after the retention lever releases the locking/ejecting member.

13. The method as claimed in claim 12 , wherein the bracket includes a locking tab to lock the retention lever.

14. The method as claimed in claim 13 , wherein the bracket is provided with a lead-in tab to guide downward loading of the module, and the retention lever is located at a rest position between the locking tab and the lead-in tab when the retention lever releases the locking/ejecting member.

15. The method as claimed in claim 12 , wherein the housing defines opposite front and rear ends, an operation area of the locking/ejecting member is located around the rear end while an operation area of the retention lever is located around the front end.

16. The method as claimed in claim 12 , further including a step of loading a jumper element into a space of the housing in front of the stationary connector, and when the module is downwardly loaded into the housing the module is assembled to the jumper element.

17. An electrical connector assembly comprising:
a printed circuit board;
a metallic bracket mounted upon the printed circuit board;
an insulative housing mounted upon the printed circuit board and enclosed in the bracket, the housing defining a rear region equipped with a plurality of contacts to form a stationary connector, a front region equipped with a jumper element which is configured to be downwardly assembled and forwardly withdrawn with regard to the housing;
a locking/ejecting member pivotally mounted upon the bracket and forming a locking head for locking the module, an ejecting tab for upwardly ejecting the module;
a retention lever moveably mounted upon the bracket; wherein
the locking/ejecting member is secured by the retention lever when the locking head locks the module; the locking/ejecting member is able to be rotated to unlock the module only after the retention lever releases the locking/ejecting member.

18. The electrical connector assembly as claimed in claim 17 , wherein said locking/ejecting member further includes a restricting tab against which the retention lever downwardly presses.

19. The electrical connector assembly as claimed in claim 17 , wherein said locking/ejecting member is further equipped with an ejecting lever with an operation area around a rear end of the housing.

20. The electrical connector assembly as claimed in claim 17 , wherein an operation area of the retention lever is located around a front end of the housing.

Assignees

• Foxconn Interconnect Technology Ltd

Inventors

• Hsu Shuo-Hsiu
• Ma Hao-Yun

Classifications

• H05K7/1092 Primary

  with built-in components, e.g. intelligent sockets · CPC title