Electrical supply system
An electrical supply system including: an extension module including a composite board having an anode layer and a cathode layer of an electrically conducting material, which anode layer and cathode layer are separated by an insulator of an electrically insulating material, the anode layer and the cathode layer each having a trench extending from a connection surface of the composite board and including a connection element, connector pins for the trenches of the extension module, each connector pin having a first complementary connection element for engaging the connection element of the trench of the composite board of a further extension module and a second complementary connection element for engaging the connection element of the trench of the composite board of the extension module, and a power supply capable of providing a constant voltage or a constant current between the anode layer and the cathode layer.
1. An electrical supply system comprising:
an extension module comprising a composite board having an anode layer and a cathode layer of an electrically conducting material, which anode layer and cathode layer are separated by an insulator of an electrically insulating material, the anode layer and the cathode layer each having a trench extending from a connection surface of the composite board and comprising a connection element,
connector pins for the trenches of the extension module, each connector pin having a first complementary connection element for engaging a connection element of a trench of a composite board of another extension module and a second complementary connection element for engaging the connection element of the trench of the composite board of the extension module, the connector pin comprising an electrically conducting material for providing electrical connection between the anode layers of the extension module and said another extension module or between the cathode layers of the extension module and said another extension module, or wherein the electrically conducting material is for providing electrical connection between the anode layer or the cathode layer of the extension module and the electronic unit,
a power supply capable of providing a constant voltage or a constant current between the anode layer and the cathode layer, and wherein the connection element is a hollow metallic cylinder with an outer helical thread.
2. The electrical supply system according to claim 1 , wherein the connector pin is integral with the composite board or separate from the composite board.
3. The electrical supply system according to claim 1 , wherein the electrically conducting material is a metal selected from the list consisting of aluminium, magnesium, copper, titanium, steel, and their alloys.
4. The electrical supply system according to claim 3 , wherein the metal has been anodised.
5. The electrical supply system according to claim 3 , wherein the anode layer and/or the cathode layer has been extruded from the metal.
6. The electrical supply system according to claim 1 , wherein the trench is open to either surface of the anode layer or the cathode layer or wherein the trench is covered.
7. The electrical supply system according to claim 1 , wherein the electrical supply system comprises a plurality of extension modules.
8. The electrical supply system according to claim 1 , wherein the extension module comprises an adapter for mounting in a hole extending entirely through or partly through the composite board, the adapter comprising a circuit board carrying an electronic component, the circuit board establishing electrical connection from the anode layer to an anode of the electronic component and electrical connection from the cathode layer to a cathode of the electronic component.
9. The electrical supply system according to claim 8 , wherein the electrical supply system comprises a plurality of adapters.
10. The electrical supply system according to claim 8 , wherein the electronic component is selected from the list consisting of a light emitting diode (LED), a series of LED's, a resistor, a transistor, a controller, a chip on board (COB), a driver, a microphone, a camera, a sensor, a radio transmitter, a radio receiver, an antenna and an access point for wireless communication.
11. The electrical supply system according to claim 8 , wherein the electrical supply system comprises a plurality of adapters each comprising a LED or series of LED's, and the power supply being capable of providing a constant voltage.
12. The electrical supply system according to claim 1 , wherein the complementary connection element of the connector pin comprises a spring or an elastic section.
13. The electrical supply system according to claim 1 , wherein the connector pin comprises a flexible link between the first complementary connection element and the second complementary connection element.
14. An electrical supply system comprising:
an extension module comprising a composite board having an anode layer and a cathode layer of an electrically conducting material, which anode layer and cathode layer are separated by an insulator of an electrically insulating material, the anode layer and the cathode layer each having a trench extending from a connection surface of the composite board and comprising a connection element, the trench comprising a ridge extending along a wall of the trench,
connector pins for the trenches of the extension module, each connector pin having a first complementary connection element for engaging a connection element of a trench of a composite board of another extension module and a second complementary connection element for engaging the connection element of the trench of the composite board of the extension module, and
a power supply capable of providing a constant voltage or a constant current between the anode layer and the cathode layer.
15. The electrical supply system according to claim 14 , wherein the trench has at least three ridges extending along the length axis of the trench with the tips of the ridges being placed on the perimeter of a circle defined in a plane normal to the length axis of the trench.
16. An electrical supply system comprising:
an extension module comprising a composite board having an anode layer and a cathode layer of an electrically conducting material, which anode layer and cathode layer are separated by an insulator of an electrically insulating material, the anode layer and the cathode layer each having a trench extending from a connection surface of the composite board and comprising a connection element,
connector pins for the trenches of the extension module, each connector pin having a first complementary connection element for engaging a connection element of a trench of a composite board of another extension module and a second complementary connection element for engaging the connection element of the trench of the composite board of the extension module,
a power supply capable of providing a constant voltage or a constant current between the anode layer and the cathode layer,
the electrical supply system further comprising an electronic unit having a connection site with a connection element for engaging the complementary connection element of the connector pin, and an electronic component electrically connected to the connection element, and wherein the connection element is a hollow metallic cylinder with an outer helical thread.
17. The electrical supply system according to claim 16 , wherein the electronic unit comprises a connector pin with a complementary connection element for engaging the connection element of the trench of the anode layer or the cathode layer of the extension module, and the electronic component is electrically connected to the connector pin.