Light module fastening assembly having a snap wedge assembly with ball stud and insert

1. A fastening assembly for securing a light module to a carrier bracket of a vehicle headlamp assembly, the fastening assembly comprising:

a snap wedge assembly comprising:

a ball stud having a ball end configured for engagement with a light module; and

an insert coupled with the ball stud, the insert comprising:

an insert first end and an insert second end;

a plurality of wedges each having wedge side surfaces and a wedge top surface that extends longitudinally from the insert first end towards the insert second end; and

a plurality of snap fingers, the snap fingers each including an elongated flexible portion and a latching portion; and

a carrier receptacle for matingly receiving and securing the snap wedge assembly, wherein the carrier receptacle is at least one of formed integrally with or secured to a carrier bracket, the carrier receptacle comprising:

a receptacle front wall and a receptacle rear wall;

a receptacle passage extending between the receptacle front wall and the receptacle rear wall, and having a receptacle interior surface; and

a plurality of wedge pockets situated along the receptacle interior surface for matingly receiving the wedges, the wedge pockets including a top pocket wall and side pocket walls.

2. The fastening assembly of claim 1 , wherein the wedge top surface and the top pocket wall are tapered to provide a complementary engagement when the insert is inserted inside the receptacle passage.

3. The fastening assembly of claim 2 , wherein the receptacle passage is at least partially tapered as it extends from receptacle front wall to the receptacle rear wall.

4. The fastening assembly of claim 3 , further comprising:

a wedge ledge that extends from the wedge top surface, wherein the wedge ledge extends substantially perpendicular to the wedge top surface; and

a passage stop wall formed in the receptacle passage positioned to abut the wedge ledge when the insert is inserted inside the receptacle passage.

5. The fastening assembly of claim 3 , wherein the insert further includes an insert flange stop portion that abuts the receptacle front wall of the carrier receptacle during insertion of the insert into the receptacle passage, providing a lateral stop in the direction of insertion.

6. The fastening assembly of claim 3 , wherein the ball stud is integrally formed with or laterally secured to the insert.

7. The fastening assembly of claim 3 , wherein the ball stud includes a plurality of threads, and the insert includes an insert passage that receives the ball stud and engages the threads to allow rotation of the ball stud to selectively move the ball stud through the insert passage.

8. The fastening assembly of claim 7 , wherein the ball end is coupled to an LED light module and the carrier bracket is an adjustable portion of a vehicle headlight assembly.

9. A vehicle headlight assembly comprising:

a plurality of snap wedge assemblies, at least one of the snap wedge assemblies comprising:

a ball stud having a ball end configured for engagement with a light module; and

an insert coupled with the ball stud, the insert comprising:

an insert first end and an insert second end;

a plurality of wedges each having wedge side surfaces and a wedge top surface that extends longitudinally from the insert first end towards the insert second end; and

a plurality of snap fingers, the snap fingers each including an elongated flexible portion and a latching portion; and

a plurality of carrier receptacles for matingly receiving and securing the snap wedge assemblies, wherein the carrier receptacles are at least one of formed integrally with or secured to a carrier bracket, at least one of the carrier receptacles comprising:

a receptacle front wall and a receptacle rear wall;

a receptacle passage extending between the receptacle front wall and the receptacle rear wall, and having a receptacle interior surface; and

a plurality of wedge pockets situated along the receptacle interior surface for matingly receiving the wedges, the wedge pockets including a top pocket wall and side pocket walls,

wherein the ball ends of the plurality of snap wedge assemblies are coupled to a single light module.

10. The vehicle headlight assembly of claim 9 , wherein the plurality of snap wedge assemblies include at least one adjustable snap wedge assembly, wherein the ball stud of at the least one adjustable snap wedge assembly includes a plurality of threads, and the associated insert includes an insert passage that receives the ball stud and engages the threads to allow rotation of the ball stud to selectively move the ball stud through the insert passage.

11. The vehicle headlight assembly of claim 10 , wherein the plurality of snap wedge assemblies include at least one non-adjustable snap wedge assembly, wherein the ball stud of the at least one non-adjustable snap wedge assembly is integrally formed with or laterally secured to an associated insert.

12. The vehicle headlight assembly of claim 11 , wherein the plurality of snap wedge assemblies include at least two adjustable snap wedge assemblies, a first adjustable snap wedge assembly for adjusting the vertical aim of the light module, and a second adjustable snap wedge assembly for adjusting the horizontal aim of the light module.

13. The vehicle headlight assembly of claim 12 , wherein the carrier bracket includes multiple groupings of two adjustable snap wedge assemblies with one non-adjustable snap wedge assembly, and wherein each grouping is secured to a separate light module.

14. A fastening assembly for securing a light module to a carrier bracket of a vehicle headlamp assembly, the fastening assembly comprising:

a snap wedge assembly comprising:

a ball stud having a ball end configured for engagement with a light module; and

an insert coupled with the ball stud, the insert comprising:

an insert front wall and an insert rear wall;

a plurality of rotation stops that extend longitudinally from the insert front wall towards the insert rear wall; and

a plurality of snap fingers, the snap fingers each including an elongated flexible portion and a latching portion; and

a carrier receptacle for matingly receiving and securing the snap wedge assembly, wherein the carrier receptacle is at least one of formed integrally with or secured to a carrier bracket, the carrier receptacle comprising:

a receptacle passage having a receptacle interior surface; and

a plurality of beveled corners situated along the receptacle interior surface complementarily shaped to matingly engage the rotation stops.