Structural support elements of light guide and electrical housing
A component assembly includes a body having an electronics component mounted on a first face of the body. A light emitting diode is mounted on a first portion of the first face. A top plate is attached to the body and covers the light emitting diode and the electronics component. The top plate includes: a first cavity having the electronics component positioned within the first cavity; and a first support area homogeneously connected to the top plate and extending from the top plate to directly contact the body outside of the cavity to provide support for the top plate and to mitigate against collapse of the cavity.
1. A component assembly, comprising:
a body having an electronics component mounted on a first portion of a first face of the body; and
a top plate covering the electronics component, the top plate having:
a cavity having the electronics component positioned within the cavity; and
a first support area positioned outside of the cavity homogeneously connected to the top plate and extending from the top plate to directly contact the body, the first support area providing support for the top plate and mitigating against collapse of the cavity.
2. The component assembly of claim 1 , wherein the top plate includes a ceiling of the cavity positioned over the electronics component.
3. The component assembly of claim 2 , wherein the top plate is a molded polymeric material having a clearance gap provided in an as-molded condition of the top plate between the electronics component and the ceiling.
4. The component assembly of claim 1 , wherein the top plate defines a light guide molded of a light transmissive polymeric material and includes a second support area homogeneously connected to the top plate and extending from the top plate to directly contact the body outside of the cavity and positioned oppositely about the cavity with respect to the first support area to provide support for the top plate and to mitigate against collapse of the cavity.
5. The component assembly of claim 4 , wherein a first length of the first support area differs from a second length of the second support area inducing a curvature of the body when the top plate is mounted to the body.
6. The component assembly of claim 1 , further including:
a light emitting diode mounted on the first face of the body; and
the top plate is molded of an optically clear polymeric material attached to the body and also covers the light emitting diode;
wherein the top plate is pre-molded and is separately attached to the body using multiple first pins homogeneously connected to the top plate which are individually received in one of multiple apertures created in the body.
7. The component assembly of claim 6 , further including a reflector plate positioned in direct contact with an outer surface of the top plate and separately attached to the top plate using multiple second pins homogeneously connected to the top plate which are individually received in one of multiple apertures created in the reflector plate.
8. The component assembly of claim 6 , wherein the body defines a printed circuit board and the light emitting diode is mounted on a second portion of the first face separate from the first portion.
9. The component assembly of claim 8 , wherein the top plate defines a light transmissive polymeric material light guide attached to the second portion of the body.
10. The component assembly of claim 1 , further including a molded outer layer of a substantially opaque polymeric material applied to a second face of the body oppositely facing with respect to the top plate.
11. A component assembly, comprising:
a body having an electronics component mounted on a first face of the body;
a light emitting diode mounted on a first portion of the first face;
a top plate attached to the body and covering the light emitting diode and the electronics component, the top plate having:
a first cavity having the electronics component positioned within the first cavity; and
a first support area homogeneously connected to the top plate and extending from the top plate to directly contact the body outside of the first cavity to provide support for the top plate and to mitigate against collapse of the first cavity.
12. The component assembly of claim 11 , wherein the body includes a through aperture positioned proximate to the light emitting diode.
13. The component assembly of claim 12 , wherein the top plate defines a light guide made of a light transmissive polymeric material.
14. The component assembly of claim 13 , wherein the light guide includes a second cavity defining a light outlet positioned over the light emitting diode and aligned with the through aperture positioned proximate to the light emitting diode.
15. The component assembly of claim 11 , wherein the top plate is pre-molded and is separately attached to the body using multiple first pins homogeneously connected to the top plate which are individually received in one of multiple apertures created in the body.
16. The component assembly of claim 15 , further including a reflector plate positioned in direct contact with an outer surface of the top plate, the reflector plate covering the light emitting diode and not covering the electronics component.
17. The component assembly of claim 16 , wherein the reflector plate is separately attached to the top plate using second pins integrally connected to the top plate which are individually received in one of multiple apertures created in the reflector plate.
18. A component assembly, comprising:
a printed circuit board having an electronics component mounted on a first face of the printed circuit board;
a light emitting diode mounted on a first portion of the first face;
a light guide molded of a light transmissive polymeric material connected to the printed circuit board and covering the light emitting diode and the electronics component, the light guide attached using first pins extending from the light guide to the printed circuit board, the light guide having:
a cavity having the electronics component positioned within the cavity; and
first and second support areas homogeneously connected to the light guide and extending from the light guide to directly contact the first face of the printed circuit board, the first and second support areas positioned oppositely about the cavity to provide support for the light guide and to mitigate against collapse of the cavity; and
a reflector plate molded of a polymeric material positioned on the light guide and extending over the light emitting diode connected using second pins extending from the light guide to the reflector plate.
19. The component assembly of claim 18 , wherein the light guide includes a ceiling positioned over the electronics component, with a clearance gap provided between the electronics component and the ceiling.
20. The component assembly of claim 18 , wherein a first length of the first support area differs from a second length of the second support area inducing a curvature of the printed circuit board when the light guide is connected to the printed circuit board.