Connector terminal for lamps

• US 8,469,719 B2
• Filed: 01/13/2011
• Issued: 06/25/2013
• Est. Priority Date: 01/18/2010
• Status: Active Grant

• Current Assignee: Grote Industries Incorporated
• Original Assignee: Grote Industries Incorporated
• Inventors: O'Neal, Charles P., Norris, Brian K
• Primary Examiner(s): VU, HIEN D
• Application Number:
  US13/006,035
• Publication Number:
  US 20120021656A1
• Time in Patent Office: 894 Days
• Field of Search: 439/57, 439/613, 439/646, 439/800, 362/249.02
• US Class Current: 439/57
• CPC Class Codes: F21K 9/20 Light sources comprising attachment means
• CPC Class Codes: F21V 23/06 the elements being coupling devices , e.g. connectors
• CPC Class Codes: F21V 31/005 Sealing arrangements therefor
• CPC Class Codes: F21V 5/04 of lens shape
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: H01R 33/06 with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other

Abstract

An electrical connection device for a lamp housing is disclosed. The electrical connection device allows for simple and straightforward alignment of circuit connector terminals with conductive power connection pads on a lamp circuit board within a lamp housing.

Claims

1. A lamp connector terminal assembly, comprising:

(a) a lamp housing having a lens on one side thereof and having a passageway through said lamp housing on an opposite side of said lens;

(b) a connector to couple power from an external source to a circuit board in said lamp housing, having;

a connector housing having a first base section external of said lamp housing and a second base section inserted through said lamp housing passageway;

an annular sealing surface disposed externally on said connector housing between the first and second base sections;

a first circuit connector disposed at least partially within the connector housing;

a second circuit connector disposed at least partially within the connector housing;

a first lamp connector disposed within the connector housing and conductively coupled to the first circuit connector;

a second lamp connector disposed within the connector housing and conductively coupled to the second circuit connector; and

(c) the circuit board, comprising;

a first circuit board surface toward said lens and opposite said passageway through said housing;

a circuit board opening formed through the circuit board;

a first conductive power connection pad formed on the circuit board first surface and disposed adjacent the circuit board opening; and

a second conductive power connection pad formed on the circuit board first surface and disposed adjacent the circuit board opening;

at least one LED lamp mounted to said first surface of said circuit board and conductively coupled to respective ones of the first and second conductive power connection pads;

wherein the first and second circuit connectors are conductively coupled to respective ones of the first and second conductive power connection pads;

wherein the circuit board is disposed between the first and second circuit connectors and the first and second lamp connectors;

wherein the first and second circuit connectors are initially oriented in a first position; and

wherein the first and second circuit connectors are thereafter oriented in a second position rotated through a first angle from the first position until the first and second circuit connectors are aligned with respective ones of the first and second conductive power connection pads on said first surface toward said lens and opposite said passageway through said housing.

2. The lamp connector terminal assembly of claim 1, wherein the first base section, the annular sealing surface and the second base section comprise an integral plastic housing.

3. The lamp connector terminal assembly of claim 1, wherein:

the first circuit connector and the first lamp connector comprise a first integral conductive member; and

the second circuit connector and the second lamp connector comprise a second integral conductive member.

4. The lamp connector terminal assembly of claim 1, wherein the first and second circuit connectors each comprise a conductive element having an approximately 90 degree bend therein.

5. The lamp connector terminal assembly of claim 4, further comprising:

at least one tang projecting from a surface of the connector housing, the at least one tang operative to secure the connector housing in a lamp housing when mounted therein, wherein said tang secures to said housing between said housing and said circuit board.

6. The lamp connector terminal assembly of claim 1, further comprising:

at least one tang projecting from a surface of the connector housing, the at least one tang operative to secure the connector housing in a lamp housing when mounted therein.

7. The lamp connector terminal assembly of claim 1, wherein:

the circuit board opening has a longitudinal axis and a transverse axis; and

a first dimension of the circuit board opening along the longitudinal axis is greater than a second dimension of the circuit board opening along the transverse axis.

8. The lamp connector terminal assembly of claim 1, wherein the first and second circuit connectors are soldered to respective ones of the first and second conductive power connection pads.