Connector for lighting devices, corresponding accessory and method

Patent metadata

Field	Value
Publication number	US-9917387-B2
Application number	US-201615161289-A
Country	US
Kind code	B2
Filing date	May 23, 2016
Priority date	Jun 10, 2015
Publication date	Mar 13, 2018
Grant date	Mar 13, 2018

Abstract

In various embodiments, a connector for a lighting device is provided. The lighting device has a planar support with at least one electrical contact formation at an edge of the planar support. The connector includes a fork-shaped shell with a notch coupleable with said planar support edge with said planar support edge inserted in said notch, and an electrical contact structure on at least one side of said notch configured to provide electrical contact with an electrical contact formation on said edge inserted in said notch.

First claim

What is claimed is:

1. A connector for a lighting device having a planar support with at least one electrical contact formation at an edge of the planar support, the connector comprising:
a fork-shaped shell with a notch coupleable with said planar support edge with said planar support edge inserted in said notch;
an electrical contact structure on at least one side of said notch configured to provide electrical contact with the electrical contact formation on said edge inserted in said notch; and
a plug element comprising at least one penetrating member;
wherein the fork-shaped shell comprises a cavity for receiving the plug element whereby the plug element is insertable into the fork-shaped shell by traversing the edge of the planar support received in said notch.

2. The connector of claim 1 ,
wherein the electrical contact structure is on both sides of said notch.

3. The connector of claim 1 , further comprising:
a resilient electrical contact structure configured to clamp said planar support edge inserted in said notch.

4. The connector of claim 1 ,
wherein said notch is located off-center said shell, whereby said fork-shaped shell is asymmetric and coupleable in opposed positions with said planar support edge.

5. The connector of claim 1 ,
wherein said shell includes at least one insertion opening for an electrical contact wire towards said electrical contact structure.

6. The connector of claim 5 ,
wherein said shell includes a plurality of insertion openings for an electrical contact wire towards said electrical contact structure, said openings of said plurality of openings being provided at different locations of said shell.

7. The connector of claim 1 ,
wherein said electrical contact structure includes surface sculpturing facing said notch, said sculpturing preferably including sawtooth profiled protrusions with the steeper side of the sawtooth profile facing inwardly of the connector.

8. The connector of claim 7 ,
wherein said sculpturing comprises sawtooth profiled protrusions with the steeper side of the sawtooth profile facing inwardly of the connector.

9. The connector of claim 1 ,
wherein said shell comprises opposed planar faces, whereby a pair of said connectors are suited for being located side-by-side with said pair of connectors coupled with respective adjacent planar support edge portions.

10. An accessory for use with one or more electrical connectors,
each electrical connector comprising:
a fork-shaped shell with a notch coupleable with said planar support edge with said planar support edge inserted in said notch; and
an electrical contact structure on at least one side of said notch configured to provide electrical contact with an electrical contact formation on said edge inserted in said notch;

said accessory comprising:
an arch-shaped body applicable astride the connectors in said pair of connectors located side-by-side to retain them together; and
a pair of pins insertable into the shells of the connectors in said pair of connectors located side-by-side to retain them together.

11. The accessory of claim 10 ,
wherein said shell of each connector includes at least one insertion opening for an electrical contact wire towards said electrical contact structure; and
wherein said pins are dimensioned for insertion in said at least one opening in the shell.

12. A method of providing electrical connection of one or more lighting devices having a planar support with at least one electrical contact formation at an edge of the planar support, the method comprising:
providing at least one connector, the at least one connector comprising:
a fork-shaped shell with a notch coupleable with said planar support edge with said planar support edge inserted in said notch;
an electrical contact structure on at least one side of said notch configured to provide electrical contact with the electrical contact formation on said edge inserted in said notch; and
a plug element comprising at least one penetrating member;
wherein the fork-shaped shell comprises a cavity for receiving the plug element whereby the plug element is insertable into the fork-shaped shell by traversing the edge of the planar support received in said notch;

coupling said at least one connector with said planar support with said edge inserted in said notch.

Assignees

• Osram Gmbh

Inventors

• Bobbo Simon
• Baldo Lorenzo
• Zanotto Alberto

Classifications

• H01R13/516

  Means for holding or embracing insulating body, e.g. casing {, hoods} · CPC title

• F21V23/06

  the elements being coupling devices {, e.g. connectors} · CPC title

• H01R12/81

  connecting to another cable except for flat or ribbon cable · CPC title

• H01R12/721 Primary

  cooperating directly with the edge of the rigid printed circuits · CPC title

• H01R13/20

  Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together · CPC title