Connector apparatus
A magnetic electrical connector is provided which has particular application to use in vehicles or aircraft to prevent damage due to passenger movement. The connector includes a socket having a housing with a front face, a plurality of conductor contact regions provided on the front face, and a magnet provided in the housing to physically retain a plug in connection with the socket in use.
1. An electrical connector socket for selective electrical connection with a first plug and a second plug, the first and second plugs having different configurations, the electrical connector socket comprising:
a housing having a first face;
a plug pin receiver comprising an aperture extending rearwardly of the first face, the receiver being adapted to axially receive, and electrically connect to, a plug pin of the first plug and second plug;
a plurality of conductor contact regions provided on the housing to physically and electrically contact conductors of the second plug; and
a control circuit adapted to activate, or deactivate, at least one of the plurality of conductor contact regions based on an input.
2. An electrical connector socket as claimed in claim 1 wherein the control circuit is an enabling circuit which activates, or deactivates, an output of the conductor contact regions.
3. An electrical connector socket as claimed in claim 1 wherein the input is any one or more of:
a plug pin being received in the plug pin receiver;
physical or electrical contact in the plug pin receiver;
an enable pin set to ground; or
a measurement of conductivity of any one or more of the plurality of conductor contact regions.
4. An electrical connector socket as claimed in claim 1 comprising a current limiting circuit configured to restrict current to at least one of the conductor contact regions when a low impedance, or short circuit, is detected.
5. An electrical connector socket as claimed in claim 4 wherein the current limiting circuit periodically monitors the current in at least one of the conductor contact regions.
6. An electrical connector socket as claimed in claim 1 comprising a substantially independent control circuit for at least two of the conductor contact regions.
7. An electrical connector socket as claimed in claim 1 comprising a ground connected conductor contact region substantially adjacent the plug pin receiver.
8. An electrical connector socket as claimed in claim 1 wherein at least one of the conductor contact regions is substantially flush with the first face of the housing.
9. An electrical connector socket as claimed in claim 1 wherein the plug pin receiver substantially prevents lateral movement of at least one of the first and second plugs.
10. An electrical connector socket as claimed in claim 1 comprising at least one magnet provided in the housing to physically retain the first and/or second plug in connection with the socket, in use.
11. An electrical connector socket as claimed in claim 10 wherein a plurality of magnets are provided in the housing and are positioned with the same polarity towards the first face.
12. An electrical connector socket as claimed in claim 10 wherein the housing is configured so that the magnet is inserted or removed from the electrical connector socket from behind the first face.
13. An electrical connector socket as claimed in claim 1 adapted to fit into an existing aircraft seat audio socket cut-out.
14. An electrical connector socket as claimed in claim 1 wherein the first plug does not electrically contact the plurality of conductor contact regions.
15. An electrical connector socket as claimed in claim 1 wherein a power supplying conductor contact region is activated, or deactivated, by the input.
16. An electrical connector socket as claimed in claim 1 wherein the socket has a shape adapted to align the first and/or second plug in use.
17. An electrical connector socket as claimed in claim 1 wherein the plug pin receiver is configured to electrically connect to stub pins of the second plug.
18. An electrical connector socket for selective electrical connection with a first plug and a second plug, the first and second plugs having different configurations, the electrical connector socket comprising:
a housing having a first face;
a plug pin receiver comprising an aperture extending rearwardly of the first face, the receiver being adapted to axially receive, and electrically connect to, a plug pin of the first plug and second plug;
a plurality of conductor contact regions provided on the housing to physically and electrically contact conductors of the second plug; and
wherein at least one of the plurality of conductor contact regions is electrically activated when an input is received.
19. An electrical connector socket as claimed in claim 18 wherein the input is any one or more of:
a plug pin being received in a plug pin receiver;
physical or electrical contact in a plug pin receiver;
an enable pin set to ground; or
a measurement of conductivity of any one or more of the plurality of conductor contact regions.