Electrical connector system for mobile phones

• US 6,776,626 B2
• Filed: 03/04/2003
• Issued: 08/17/2004
• Est. Priority Date: 03/06/2002
• Status: Expired due to Fees

• Current Assignee: Molex Incorporated
• Original Assignee: Molex Incorporated
• Inventors: Chen, Chien-Feng, Huang, San-Shan
• Primary Examiner(s): NGUYEN, TRUC T
• Application Number:
  US10/379,328
• Publication Number:
  US 20030181078A1
• Time in Patent Office: 532 Days
• Field of Search: 439/76.1, 439/500, 439/298, 439/660, 439/638
• US Class Current: 439/76.1
• CPC Class Codes: H01R 12/714 with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
• CPC Class Codes: H01R 2201/16 for telephony
• CPC Class Codes: H04M 1/0249 Details of the mechanical connection between the housing parts or relating to the method of assembly
• CPC Class Codes: H04M 1/0274 for an electrical connector module

Abstract

An electrical connector system is provided for a mobile phone which includes a lower housing disposed beneath a printed circuit board having a plurality of circuit traces on a bottom side thereof. The housing includes at least one cavity in an upper side thereof opposite the bottom side of the printed circuit board. A connector module is positionable in the cavity and includes a frame having at least one connector thereon. The connector has at least one flexible contact for surface-engaging a respective circuit trace on the bottom side of the printed circuit board. A complementary interengaging mounting structure is provided between the frame of the connector module and the lower phone housing to releasably mount the module in the cavity. Thereby the module easily can be selectively removed from the housing for repair or replacement purposes.

Claims

1. An electrical connector system for a mobile phone, comprising:

a lower phone housing disposed beneath a printed circuit board having a plurality of circuit traces on a bottom side thereof, the housing including a plurality of module-receiving cavities in an upper side thereof opposite the bottom side of the printed circuit board;

a plurality of connector modules positionable in said cavities, each connector module including a frame having at least one connector thereon, and the connector having at least one flexible contact for surface-engaging a respective circuit trace on the bottom side of the printed circuit board; and

complementary interengaging mounting means between the frames of the connector modules and the lower phone housing to releasably mount the modules in the cavities whereby the modules easily can be selectively removed from the housing for repair or replacement purposes.

2. The electrical connector system of claim 1 wherein said module-receiving cavities are of different configurations for receiving differently configured connector modules.

3. The electrical connector system of claim 1 wherein said complementary interengaging mounting means comprise a flexible latch hook on the lower phone housing releasably engageable with the frame of at least one of the connector modules.

4. The electrical connector system of claim 1 wherein said complementary interengaging mounting means comprise a plurality of engaging grooves in at least one of the module-receiving cavities for releasably receiving flange means on at least one of the connector modules.

5. The electrical connector system of claim 1 wherein said complementary interengaging mounting means comprise a contoured frame in at least one of the module-receiving cavities for releasably receiving in a press-fit arrangement at least one of the connector modules.

6. The electrical connector system of claim 1 wherein one of said connector modules includes a SIM card connector and an I/O connector.

7. The electrical connector system of claim 6 wherein said one connector module also includes a battery connector and a microphone connector.

8. The electrical connector system of claim 1 wherein one of said connector modules includes a loud speaker connector.

9. The electrical connector system of claim 8 wherein said one connector module includes a receptacle for receiving a loud speaker.

10. The electrical connector system of claim 8 wherein said one connector module includes an earphone connector and a vibrator connector.

11. The electrical connector system of claim 1 wherein one of said connector modules includes an antenna connector.

12. The electrical connector system of claim 11 wherein said one connector module includes a receptacle for receiving an antenna.

13. An electrical connector system for a mobile phone, comprising:

a printed circuit board having a plurality of circuit traces on a bottom side thereof;

a lower phone housing beneath the printed circuit board and having at least one cavity in an upper side of the housing opposite the bottom side of the printed circuit board;

a connector module positionable in said cavity and including a frame having at least one connector thereon, the connector having at least one flexible contact for surface-engaging a respective circuit trace on the bottom side of the printed circuit board; and

complementary interengaging mounting means between the frame of the connector module and the lower phone housing to releasably mount the module in the cavity whereby the module easily can be selectively removed from the housing for repair or replacement purposes, said complementary interengaging mounting means comprising a plurality of engaging grooves in the module-receiving cavity for releasably receiving flange means on the connector module.

14. The electrical connector system of claim 13 wherein said complementary interengaging mounting means comprise a countoured frame in the module-receiving cavity for releasably receiving in a press-fit arrangement the connector module.

15. The electrical connector system of claim 13 wherein the connector module includes a SIM card connector and an I/O connector.

16. The electrical connector system of claim 15 wherein the connector module also includes a battery connector and a microphone connector.

17. The electrical connector system of claim 13 wherein the connector module includes a loud speaker connector.

18. The electrical connector system of claim 17 wherein the connector module includes a receptacle for receiving a loud speaker.

19. The electrical connector system of claim 17 wherein the connector module includes an earphone connector and a vibrator connector.

20. The electrical connector system of claim 13 wherein the connector module includes an antenna connector.

21. The electrical connector system of claim 20 wherein the connector module includes a receptacle for receiving an antenna.

22. An electrical connector system for a mobile phone, comprising:

a printed circuit board having a plurality of circuit traces on a bottom side thereof;

a lower phone housing beneath the printed circuit board and having at least one cavity in an upper side of the housing opposite the bottom side of the printed circuit board;

a connector module positionable in said cavity and including a frame having at least one connector thereon, the connector having at least one flexible contact for surface-engaging a respective circuit trace on the bottom side of the printed circuit board; and

complementary interengaging mounting means between the frame of the connector module and the lower phone housing to releasably mount the module in the cavity whereby the module easily can be selectively removed from the housing for repair or replacement purposes, said complementary interengaging mounting means comprising a flexible latch hook on the lower phone housing releasably engageable with the frame of the connector module.