VEHICLE HEADLIGHT ASSEMBLY

• US 20160010822A1
• Filed: 07/10/2014
• Published: 01/14/2016
• Est. Priority Date: 07/10/2014
• Status: Active Grant

• Current Assignee: Chen-Wei Hsu
• Original Assignee: Chen-Wei Hsu
• Inventors: HSU, Chen-Wei
• Granted Patent: US 9,285,090 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: F21S 41/143 the main emission direction of the LED being parallel to the optical axis of the illuminating device
• CPC Class Codes: F21S 41/151 arranged in one or more lines
• CPC Class Codes: F21S 41/19 Attachment of light sources or lamp holders achieving variable light distribution by movable light sources F21S41/657
• CPC Class Codes: F21S 41/192 Details of lamp holders, terminals or connectors
• CPC Class Codes: F21S 41/24 Light guides
• CPC Class Codes: F21S 41/265 Composite lenses; Lenses with a patch-like shape
• CPC Class Codes: F21S 41/295 specially adapted to projection lenses
• CPC Class Codes: F21S 45/48 with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
• CPC Class Codes: F21S 45/49 Attachment of the cooling means

Abstract

A head light assembly includes a body having a base and a connection portion respectively connected to two ends thereof. A circuit board is connected to the base and has at least two Light Emitting Diodes (LEDs). A lens is connected to the base and has a room in which the circuit board is located. The lens has a high beam area and a low beam area. The at least two Light Emitting Diodes (LEDs) are respectively located corresponding to the high beam area and the low beam area. A heat removing member is connected to the connection portion and has multiple fins.

Claims

1. A head light assembly comprising:

a body having a base connected to a first end thereof, the base having threaded holes, a connection portion connected to a second end of the body;

a circuit board connected to the base and having at least two Light Emitting Diodes (LEDs), the circuit board having through holes which are located corresponding to the threaded holes of the base, bolts extending through the through holes and connected to the threaded holes to connect the circuit board to the base;

a lens connected to the base and having a room, the circuit board located in the room, the lens having a high beam area and a low beam area, the at least two Light Emitting Diodes (LEDs) respectively located corresponding to the high beam area and the low beam area, and

a heat removing member connected to the connection portion and having multiple fins.

2. The head light assembly as claimed in claim 1, wherein the base has multiple fins.

3. The head light assembly as claimed in claim 1, wherein the high beam area has a concave face defined in an outside thereof, a cone-shaped portion extending from an inside of the high beam area and toward the room, the cone-shaped portion has a recess and one of the at least two Light Emitting Diodes (LEDs) is located in the recess, the low beam area has a convex-curved face defined in an outside thereof, a flat surface is formed at an inside of the low beam area.

4. The head light assembly as claimed in claim 1, wherein the circuit board has multiple positioning holes, the room of the lens has multiple post extending from an inside thereof, each post has an insertion on a distal end thereof, the insertions are engaged with the positioning holes of the circuit board.

5. The head light assembly as claimed in claim 1, wherein the connection portion has outer threads defined in an outside thereof, the heat-removing member has a central hole which has inner threads defined in an inner periphery thereof, the outer threads of the connection portion are engaged with the inner threads of the heat-removing member.

6. The head light assembly as claimed in claim 1, wherein the heat-removing member has multiple passages.