Flexible printed circuit connector

• US 7,033,208 B1
• Filed: 03/07/2005
• Issued: 04/25/2006
• Est. Priority Date: 03/07/2005
• Status: Expired due to Fees

• Current Assignee: Cheng UEI Precision Industry Company Limited
• Original Assignee: Cheng UEI Precision Industry Company Limited
• Inventors: Peng, Yung Chi, Kao, Yi Chiu, Huang, Chung Hsin
• Primary Examiner(s): GUSHI, ROSS N
• Application Number:
  US11/072,523
• Time in Patent Office: 414 Days
• Field of Search: 439/66, 439/67, 439492-495, 439497-499
• US Class Current: 439/498
• CPC Class Codes: H01R 12/774 Retainers
• CPC Class Codes: H01R 12/78 connecting to other flexible printed circuits, flat or ribbon cables or like structures
• CPC Class Codes: H01R 13/24 resilient; resiliently-mounted

Abstract

A flexible printed circuit connector includes a housing with contact chambers for receiving a plurality of contacts. The housing sets engagement recesses, first sliding grooves and protrusions on both side surfaces thereof. A bottom cover is mounted on the housing at the underside thereof to define a first receiving space for receiving a first flexible printed circuit. A top cover is mounted on the housing on the top thereof to define a second receiving space for containing a second flexible printed circuit. The top cover is engaged with the bottom cover to retain the two flexible printed circuits reliably and precisely.

Claims

1. A flexible printed circuit connector comprising:

a dielectric housing having a plurality of contact chambers extending through the dielectric housing;

a bottom cover mounted on a bottom side of the dielectric housing to define a first receiving space therebetween for receiving a first flexible printed circuit;

a top cover mounted on a top side of the dielectric housing to define a second receiving space therebetween for receiving a second flexible printed circuit; and

a plurality of electrical contacts received in the respective contact chambers, each electrical contact having a pair of contact portions, one of which is exposed in the first receiving space to electrically connect the first flexible printed circuit, and the other of which is exposed in the second receiving space to electrically connect the second flexible printed circuit, wherein the housing has a projection extending downwardly from the front end thereof, and the bottom cover provides an indentation to accommodate the projection, thereby at least partially enclosing the front end of the first receiving space to stop and position the first flexible printed circuit.

2. The flexible printed circuit connector as claimed in claim 1, further comprising several posts formed on the top surface of the dielectric housing and extending upwardly into the second receiving space to anchor the second flexible printed circuit.

3. The flexible printed circuit connector as claimed in claim 1, wherein said contact includes a base portion, a first support arm extending away from the base portion, a curved connecting portion and a second contact arm extending back toward the base portion, and wherein said contact portions are formed on the first support arm and the second contact arm.

4. A flexible printed circuit connector comprising:

a dielectric housing having a plurality of contact chambers extending through the dielectric housing;

a bottom cover mounted on a bottom side of the dielectric housing to define a first receiving space therebetween for receiving a first flexible printed circuit;

a top cover mounted on a top side of the dielectric housing to define a second receiving space therebetween for receiving a second flexible printed circuit; and

a plurality of electrical contacts received in the respective contact chambers, each electrical contact having a pair of contact portions, one of which is exposed in the first receiving space to electrically connect the first flexible printed circuit, and the other of which is exposed in the second receiving space to electrically connect the second flexible printed circuit, wherein the dielectric housing has an upper protrusion and a middle protrusion protruded outwardly from side surfaces thereof, and the bottom cover has a back cutout and a hole in sidewalls thereof for engaging with the upper protrusion and the middle protrusion to secure the bottom cover to the dielectric housing.

5. A flexible printed circuit connector comprising:

a dielectric housing having a plurality of contact chambers extending through the dielectric housing;

a bottom cover mounted on a bottom side of the dielectric housing to define a first receiving space therebetween for receiving a first flexible printed circuit;

a top cover mounted on a top side of the dielectric housing to define a second receiving space therebetween for receiving a second flexible printed circuit; and

a plurality of electrical contacts received in the respective contact chambers, each electrical contact having a pair of contact portions, one of which is exposed in the first receiving space to electrically connect the first flexible printed circuit, and the other of which is exposed in the second receiving space to electrically connect the second flexible printed circuit, wherein the top cover has inner protrusions, the dielectric housing and the bottom cover have first and second sliding grooves in which the inner protrusions are disposed enabling the top cover to slide relative to the dielectric housing.

6. The flexible printed circuit connector as claimed in claim 5, wherein each first sliding groove includes a first and a second accommodating spaces at opposite ends thereof, and a middle passage extending between said first and second accommodating spaces, and each second sliding groove includes a first and a second accommodating rooms at opposite ends thereof, and a middle channel extending between said first and second accommodating rooms, when the inner protrusions are accommodated in the first accommodating spaces and rooms, the top cover is rotatable between a open position and a closed position.

7. A flexible printed circuit connector comprising:

a dielectric housing having a plurality of contact chambers extending through the dielectric housing;

a bottom cover mounted on a bottom side of the dielectric housing to define a first receiving space therebetween for receiving a first flexible printed circuit;

a top cover mounted on a top side of the dielectric housing to define a second receiving space therebetween for receiving a second flexible printed circuit; and

a plurality of electrical contacts received in the respective contact chambers, each electrical contact having a pair of contact portions, one of which is exposed in the first receiving space to electrically connect the first flexible printed circuit, and the other of which is exposed in the second receiving space to electrically connect the second flexible printed circuit, wherein the dielectric housing has engagement recesses, the bottom cover has mating cutouts, and the top cover has mating parts engaging with the engagement recesses and the mating cutouts to latch the top cover to the dielectric housing and the bottom cover in a closed and latched position.

8. A flexible printed circuit connector comprising:

a dielectric housing having a plurality of electrical contacts secured therein and exposed on an upper side and a lower side thereof;

a bottom cover mounted on a bottom side of the dielectric housing to define a first receiving space therebetween to retain and electrically connect a first flexible printed circuit;

a top cover pivotally mounted on a top side of the dielectric housing for pivotal movement between an open position to enable a second flexible printed circuit to be positioned between the dielectric housing and the top cover and a closed position with the second flexible printed circuit in electrical engagement with the electrical contacts whereafter the top cover is slidable along the dielectric housing to a latched position; and

latch means on the top cover, the bottom cover and the dielectric housing for latching the top cover in the closed and latched position.

9. The flexible printed circuit connector as claimed in claim 8, wherein the housing has a projection extending downwardly from the front end thereof, and the bottom cover provides an indentation to accommodate the projection, thereby at least partially enclosing the front end of the first receiving space to stop and position the first flexible printed circuit.

10. The flexible printed circuit connector as claimed in claim 8, further comprising several posts formed on the top surface of the dielectric housing and extending upwardly to anchor the second flexible printed circuit.

11. The flexible printed circuit connector as claimed in claim 8, wherein the dielectric housing has an upper protrusion and a middle protrusion protruded outwardly from side surfaces thereof, and the bottom cover has a back cutout and a hole in sidewalls thereof for engaging with the upper protrusion and the middle protrusion to secure the bottom cover to the dielectric housing.

12. The flexible printed circuit connector as claimed in claim 8, wherein said contact includes a base portion, a first support arm extending away from the base portion, a curved connecting portion and a second contact arm extending back toward the base portion, the first support arm and the second contact arm both has contact portions thereon to electrically contact with the first printed circuit and the second printed circuit respectively.

13. The flexible printed circuit connector as claimed in claim 8, wherein the dielectric housing has engagement recesses, the bottom cover has mating cutouts, and the top cover has mating parts engaging with the engagement recesses and the mating cutouts to latch the top cover to the dielectric housing and the bottom cover in the closed and latched position.

14. The flexible printed circuit connector as claimed in claim 13, wherein the top cover has inner protrusions, the dielectric housing and the bottom cover have first and second sliding grooves in which the inner protrusions are disposed, each first sliding groove includes a first and a second accommodating spaces and a middle passage, each second groove includes a first and a second accommodating rooms and a middle channel, the inner protrusions are rotatable in the first spaces and the first rooms and slidable between said first accommodating rooms and said second accommodating rooms to make said mating parts to engage or disengage with the engagement recesses and the mating cutouts.