LED lamp

• US 20080019128A1
• Filed: 01/05/2007
• Published: 01/24/2008
• Est. Priority Date: 07/19/2006
• Status: Abandoned Application

• Current Assignee: DJ Auto Components Corp.
• Original Assignee: DJ Auto Components Corp.
• Inventors: Chu, Sing
• Application Number:
  US11/649,768
• Publication Number:
  US 20080019128A1
• Time in Patent Office: Days
• US Class Current: 362/240
• CPC Class Codes: B60Q 1/2696 Mounting of devices using LEDs
• CPC Class Codes: F21S 43/14 Light emitting diodes [LED]
• CPC Class Codes: F21S 43/19 Attachment of light sources or lamp holders
• CPC Class Codes: F21S 43/26 Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255

Abstract

A LED lamp having a housing with two locating members on the inside, a circuit board mounted on the locating members and kept spaced above the bottom wall of the housing at a distance, LEDs installed in the circuit board, and a lens, which is covered on the housing over the circuit board and the LEDs and has accommodation holes in the inside wall thereof for accommodating the LEDs respectively such that the lens and the housing keep the circuit board from sight and, the lens allows the light of the LEDs to pass to the outside through the thin wall thickness area of the inside wall corresponding to the accommodation holes.

Claims

1. A LED lamp comprising:

a housing, said housing comprising at least one locating member;

a circuit board mounted on said at least one locating member inside said housing;

at least one light emitting diode fixedly mounted on and electrically connected to said circuit board; and

a lens fastened to said housing and covered over said circuit board and said at least one light emitting diode, said lens having an inside wall and at least one accommodation hole formed in said inside wall for accommodating said at least one light emitting diode respectively.

2. The LED lamp as claimed in claim 1, wherein said at least one accommodation hole each is a round hole.

3. The LED lamp as claimed in claim 1, wherein the at least one locating member of said housing is comprised of two locating rods symmetrically disposed near two distal ends thereof.

4. The LED lamp as claimed in claim 3, wherein said circuit board has two mounting through holes respectively coupled to the locating rods of said at least one locating member.

5. The LED lamp as claimed in claim 4, wherein the locating rods of the at least one locating member of said housing are round rods;

the mounting through holes of said circuit board are round holes fitting the round rods of the at least one locating member of said housing.

6. The LED lamp as claimed in claim 5, wherein the round rods of the at least one locating member of said housing are stepped round rods.

7. The LED lamp as claimed in claim 1, wherein said at least one locating member is formed integral with said housing.

8. The LED lamp as claimed in claim 1, wherein said lens is integrally molded from plastics.

9. The LED lamp as claimed in claim 1, wherein said lens is fastened to said housing by means of a flanged joint.

10. The LED lamp as claimed in claim 1, wherein said at least one light emitting diode is relatively selected from at least one of the groups of red light emitting diodes, green light emitting diodes, blue light emitting diodes, yellow light emitting diodes and white light emitting diodes.