DUAL ORIENTATION CONNECTOR WITH EXTERNAL CONTACTS AND CONDUCTIVE FRAME

• US 20130115821A1
• Filed: 11/16/2012
• Published: 05/09/2013
• Est. Priority Date: 11/07/2011
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Golko, Albert J., Jol, Eric S., Schmidt, Mathias W., Terlizzi, Jeffrey J.
• Granted Patent: US 8,573,995 B2
• Time in Patent Office: Days
• US Class Current: 439/638
• CPC Class Codes: H01R 13/516 Means for holding or embracing insulating body, e.g. casing , hoods
• CPC Class Codes: H01R 13/642 by position or shape of contact members
• CPC Class Codes: H01R 13/6582 with resilient means for engaging mating connector
• CPC Class Codes: H01R 13/6588 with through openings for individual contacts
• CPC Class Codes: H01R 13/665 with built-in electronic circuit H01R13/70, H01R13/719 take precedence
• CPC Class Codes: H01R 13/6683 with built-in sensor
• CPC Class Codes: H01R 13/6691 with built-in signalling means H01R13/717 takes precedence
• CPC Class Codes: H01R 2107/00 Four or more poles
• CPC Class Codes: H01R 24/28 Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
• CPC Class Codes: H01R 24/60 Contacts spaced along planar side wall transverse to longitudinal axis of engagement
• CPC Class Codes: H01R 24/64 for high frequency, e.g. RJ 45
• CPC Class Codes: H01R 25/00 Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits supported only by co-operation with a counterpart H01R31/00; with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/88
• CPC Class Codes: H04L 12/40013 Details regarding a bus controller
• CPC Class Codes: H04L 12/40078 Bus configuration home automation networks H04L12/2803; arrangements for maintenance or administration H04L41/00

Abstract

A dual orientation connector having a connector tab with first and second major opposing sides and a plurality of electrical contacts carried by the connector tab. The plurality of contacts includes a first set of external contacts formed at the first major side and a second set of external contacts formed at the second major side. Each individual contact in the first plurality of contacts is electrically connected within the tab or body to a corresponding contact in the second plurality of contacts. In some embodiments contacts in the first and second pluralities of contacts that are directly opposite each other are coupled together. In some other embodiments, contacts in the first and second pluralities of contacts that are in a cater cornered relationship with each other are coupled together. The first plurality of contacts are symmetrically spaced with the second plurality of contacts and the connector tab is shaped to have 180 degree symmetry so that it can be inserted and operatively coupled to a corresponding receptacle connector in either of two insertion orientations.

Claims

1. A dual orientation plug connector comprising:

a 180 degree symmetrical connector tab adapted to be inserted into a receptacle connector during a mating event, the connector tab having width, height and length dimensions and comprising a frame that defines a shape of the connector tab, the frame having first and second opposing sides extending in the width and length dimensions, and third and fourth opposing sides extending between the first and second sides in the height and length dimensions, the first side including a first opening and the second side including a second opening directly opposite the first opening;

a first contact region formed in the first opening of the frame, the first contact region including a first plurality of external contacts and dielectric material between each adjacent contact in the first plurality of contacts and between each contact in the first plurality of contacts and the frame; and

a second contact region formed in the second opening of the metal frame, the second contact region including a second plurality of external contacts and dielectric material between each adjacent contact in the first plurality of contacts and between each contact in the first plurality of contacts and the frame, wherein at least one individual contact in the first plurality of contacts is electrically coupled to an individual contact in the second plurality of contacts.

2. The plug connector set forth in claim 1 wherein:

each of the first and second pluralities of contacts includes first and second data contacts and a first power contact;

the first data contact in the first plurality of contacts is electrically connected within the frame to the first data contact in the second plurality of contacts;

the second data contact in the first plurality of contacts is electrically connected within the frame to a second data contact in the second plurality of contacts; and

the first power contact in the first plurality of contacts is electrically connected within the frame to a first power contact in the second plurality of contacts.

3. The plug connector set forth in claim 2 wherein each contact in the first plurality of contacts is electrically connected within the frame to a contact in the second plurality of contacts.

4. The plug connector set forth in claim 1 wherein the number of contacts in the first plurality of contacts is equal to the number of contacts in the second plurality of contacts.

5. The plug connector set forth in claim 4 wherein the first plurality of contacts are spaced apart along a single row within the first contact region, the second plurality of contacts are spaced apart along a single row within the second contact region, and each contact in the first plurality of contacts is positioned directly opposite a contact in the second plurality of contacts.

6. The plug connector set forth in claim 5 wherein each of the first and second pluralities of contacts consists of eight contacts located in sequentially numbered contact locations.

7. The plug connector set forth in claim 6 wherein the first plurality of contacts includes a first pair of data contacts at contact locations 2 and 3 and wherein the data contact at contact location 2 is electrically coupled to a data contact in the second plurality of contacts positioned directly opposite location 2 and the data contact at contact location 3 is electrically coupled to a data contact in the second plurality of contacts positioned directly opposite location 3.

8. The plug connector set forth in claim 7 wherein the first plurality of contacts further includes a second pair of data contacts at contact locations 6 and 7 and wherein the data contact at contact location 6 is electrically coupled to a data contact in the second plurality of contacts positioned directly opposite location 6 and the data contact at contact location 7 is electrically coupled to a data contact in the second plurality of contacts positioned directly opposite location 7.

9. The plug connector set forth in claim 7 wherein the first plurality of contacts further includes a first power contact positioned in one of contact locations 4 or 5 that is electrically coupled to a second power contact in the second plurality of contacts positioned directly opposite one of contact locations 4 or 5.

10. The plug connector set forth in claim 1 wherein the frame is a metal frame.

11. The plug connector set forth in claim 1 further comprising first and second retention features formed on the third and fourth sides of the electrically conductive frame, respectively, adapted to engage with retention features on a corresponding receptacle connector.

12. A dual orientation plug connector comprising:

a body;

a 180 degree symmetrical connector tab coupled to and extending longitudinally away from the body, the connector tab having width, height and length dimensions and comprising an electrically conductive frame that defines a shape of the connector tab, the electrically conductive frame having first and second opposing sides extending in the width and length dimensions, and third and fourth opposing sides extending between the first and second sides in the height and length dimensions, and a tip extending in the width and height dimensions at a distal end of the frame between the first and second opposing exterior surfaces and between the third and fourth opposing exterior surfaces, wherein the first side of the frame includes a first opening and the second side of the frame includes a second opening directly opposite the first opening;

a first contact region formed in the first opening of the electrically conductive frame, the first contact region including a first plurality of external contacts spaced apart along a single row and dielectric material filled in between each adjacent contact in the first plurality of contacts and between each contact in the first plurality of contacts and the electrically conductive frame;

a second contact region formed in the second opening of the electrically conductive frame, the second contact region including a second plurality of external contacts spaced apart along a single row and dielectric material filled in between each adjacent contact in the first plurality of contacts and between each contact in the first plurality of contacts and the electrically conductive frame, wherein each individual contact in the first plurality of contacts is electrically connected to an individual contact in the second plurality of contacts, and each individual contact in the first plurality of contacts is positioned directly opposite an individual contact in the second plurality of contacts; and

first and second retention features formed on the third and fourth sides of the electrically conductive frame, respectively, the first and second retention features adapted to engage with retention features of a corresponding receptacle connector.

13. The plug connector set forth in claim 12 wherein the electrically conductive frame further includes a rear surface within the body, the rear surface having a third opening, and wherein the plug connector further comprises:

a substrate extending from the body through the third opening of the electrically conductive frame, the substrate having a first and second opposing substrate sides, the first substrate side facing the first side of the electrically conductive frame and the second substrate side facing the second side of the electrically conductive frame;

a first plurality of contact bonding pads formed on the first substrate side, wherein each of the first plurality of contact bonding pads is electrically coupled to a contact in the first plurality of contacts;

a second plurality of contact bonding pads on the second substrate side, wherein each of the second plurality of contact bonding pads is electrically coupled to a contact in the second plurality of contacts; and

a plurality of conductor bonding pads formed on the substrate within the body of the connector, wherein at least some individual ones of the plurality of conductor bonding pads are electrically connected to some of the first and second plurality of contact bonding pads by conductive traces carried by the substrate.

14. The plug connector set forth in claim 12 wherein each of the first and second pluralities of contacts consists of eight contacts located in sequentially numbered contact locations.

15. The plug connector set forth in claim 14 wherein:

the first plurality of contacts includes a first pair of data contacts at contact locations 2 and 3, a second pair of data contacts at contact locations 6 and 7, and a first power contact positioned in one of contact locations 4 or 5;

the data contact at contact location 2 is electrically coupled to a data contact in the second plurality of contacts positioned directly opposite location 2;

the data contact at contact location 3 is electrically coupled to a data contact in the second plurality of contacts positioned directly opposite location 3;

the data contact at contact location 6 is electrically coupled to a data contact in the second plurality of contacts positioned directly opposite location 6;

the data contact at contact location 7 is electrically coupled to a data contact in the second plurality of contacts positioned directly opposite location 7; and

the first power contact is electrically coupled to a power contact in the second plurality of contacts positioned directly opposite one of contact locations 4 or 5.

16. The plug connector set forth in claim 15 wherein the data contacts at contact locations 2 and 3 make up a first pair of high speed data contacts, the data contacts at contact locations 6 and 7 make up a second pair of high speed data contacts, and each contact at contact locations 1, 4, 5 and 8 in the first and second pluralities of contacts is designated to carry DC signals or signals that operate at a rate that is at least two orders of magnitude slower than that of the high speed data contacts.

17. The plug connector set forth in claim 12 wherein the electrically conductive material is a metal.

18. The plug connector set forth in claim 12 wherein the body is a housing associated with an electronic device.

19. A dual orientation plug connector comprising:

a body;

a 180 degree symmetrical connector tab coupled to and extending longitudinally away from the body, the connector tab having width, height and length dimensions and comprising a metal frame that defines a shape of the connector tab, the electrically conductive frame having first and second opposing sides extending in the width and length dimensions, and third and fourth opposing sides extending between the first and second sides in the height and length dimensions, and a tip extending in the width and height dimensions at a distal end of the frame between the first and second opposing exterior surfaces and between the third and fourth opposing exterior surfaces, wherein the first side of the frame includes a first opening and the second side of the frame includes a second opening directly opposite the first opening;

a first contact region formed in the first opening of the electrically conductive frame, the first contact region comprising a first set of eight external contacts spaced apart along a single row in sequentially numbered contact locations and dielectric material filled in between each adjacent contact in the first set of contacts and between each contact in the first set of contacts and the electrically conductive frame, the first set of contacts including a first pair of data contacts at contact locations 2 and 3, a second pair of data contacts at contact locations 6 and 7, and a first power contact positioned between the first and second pairs of data contacts;

a second contact region formed in the second opening of the electrically conductive frame, the second contact region including a second set of eight external contacts and dielectric material filled in between each adjacent contact in the first set of contacts and between each contact in the first set of contacts and the electrically conductive frame;

wherein each contact in the second set of eight external contacts is positioned directly opposite an individual contact in the first set of eight external contacts;

the data contact at contact location 2 is electrically coupled to a data contact in the second set of contacts positioned directly opposite location 2;

the data contact at contact location 3 is electrically coupled to a data contact in the second set of contacts positioned directly opposite location 3;

the data contact at contact location 6 is electrically coupled to a data contact in the second set of contacts positioned directly opposite location 6;

the data contact at contact location 7 is electrically coupled to a data contact in the second set of contacts positioned directly opposite location 7; and

the first power contact is electrically coupled to a power contact in the second set of contacts positioned directly opposite one of contact locations 4 or 5.

20. The plug connector set forth in claim 19 further comprising:

a substrate extending from the body through an opening of a rear surface of the metal frame, the substrate having a first and second opposing substrate sides, the first substrate side facing the first side of the metal frame and the second substrate side facing the second side of the metal frame;

a first plurality of contact bonding pads formed on the first substrate side, wherein each of the first plurality of contact bonding pads is electrically coupled to a contact in the first set of contacts;

a second plurality of contact bonding pads on the second substrate side, wherein each of the second plurality of contact bonding pads is electrically coupled to a contact in the second set of contacts;

a plurality of through holes in the substrate, wherein each individual contact in the first set of contacts is electrically connected to an individual contact in the second set of contacts via one of the plurality of through holes;

a first retention feature formed on the third side of the electrically conductive frame, the first retention adapted to engage with a retention feature on a corresponding receptacle connector and function as a ground contact for the plug connector; and

a second retention feature formed on the fourth side of the electrically conductive frame, the second retention adapted to engage with a retention feature on a corresponding receptacle connector and function as a ground contact for the plug connector.