PC board mounted jack connector assembly
View Patent ↗Disclosed is a PC board jack assembly that reduces or eliminates signal loss with an audio plug. The jack assembly employs a support housing having a passageway sized to receive the audio plug with connectors to engage the opposite sides of a conventional audio jack. The jack assembly provides secure attachment to a PC board to avoid trace lifting.
1. A PC board jack assembly for receiving a conventional audio plug comprising:
a support housing defined by a first compartment formed from a front end wall and a first side wall, a second compartment formed from said first side wall and a second side wall, and a third compartment formed from said second side wall and an end wall, said support housing having a centrally disposed aperture extending through each said compartment;
a threaded barrel attached to said front end wall;
a first inner contact and a first outer contact positioned within said first compartment constructed and arranged to contact two side surfaces along a first portion of the audio plug;
a second inner contact and a second outer contact positioned within said second compartment constructed and arranged to contact two side surfaces of a second portion of the audio plug; and
a third inner contact and a third outer contact positioned within said third compartment constructed and arranged to contact two side surfaces of a tip on the audio plug; said first and second inner contacts having a lower portion conforming to the audio jack with an upper portion of each said first and second inner contacts providing a bridge surface, and said first and second outer contacts having a lower portion conforming to the audio jack with an upper portion of each said first and second outer contacts electrically engaging a bridge surface of an adjoining inner contact.
2. The jack assembly according to claim 1 wherein said support housing is constructed of a non conductive material.
3. The jack assembly according to claim 2 wherein said non conductive material is injection molded plastic.
4. The jack assembly according to claim 1 wherein said first and second inner contact is U-shaped and includes an upper raised protrusion for positioning above a chamber spacer wall and a lower raised protrusion for positioning below a chamber spacer wall for locking said inner contact to said support housing.
5. The jack assembly according to claim 1 wherein said first and second outer contact is L-shaped and includes an upper raised protrusion for positioning above a chamber spacer wall and a lower raised protrusion for positioning below a chamber spacer wall for locking said outer contact to said support housing.
6. The jack assembly according to claim 1 wherein said first and second inner contacts are interchangeable.
7. The jack assembly according to claim 1 wherein said third inner contact is U-shaped having a lower portion with a protrusion conforming to the grooved tip of an audio jack and an upper portion providing a bridge surface, and said third inner contact having a lower portion with a protrusion conforming to the grooved tip of an audio jack and an upper portion electrically coupling to said said third outer contact.
8. The jack assembly according to claim 7 wherein said third outer contact is L-shaped and includes an upper raised protrusion for positioning above a chamber spacer wall and a lower raised protrusion for positioning below a chamber spacer wall for locking said third outer contact to said support housing.
9. The jack assembly according to claim 1 wherein said threaded barrel includes a protrusion for coupling to said front end wall.
10. The jack assembly according to claim 1 wherein said threaded barrel electrically couples to said first inner and outer contact.
11. The jack assembly according to claim 1 wherein said threaded barrel is for receipt of a threaded fastener, wherein said fastener and threaded barrel are used to secure said jack assembly to a fixed frame.