Modular junction box for downlight luminaire
A universal junction box includes an upper body having a first connecting feature. A lower body releasably connects to the upper body having a second connecting feature configured to mate with the first connecting feature. The upper body and lower body forming a housing to receive an electrical connection. A first mounting feature is configured to selectively secure the housing to an associated frame or to an unassociated frame or other support structure.
1. A universal junction box comprising:
an upper body having a first connecting feature, an upper wall, and an upper side wall;
a lower body releasably connected to the upper body to form a housing, the lower body having a second connecting feature and a lower wall, wherein the first connecting feature includes a first opening positioned on the upper side wall and the second connecting feature includes a second opening; and
a mounting feature configured to selectively secure the housing to a support structure, wherein the mounting feature mates with the first connecting feature and the second connecting feature to releasably secure the upper body to the lower body with a tool-less procedure, and the support structure includes a third opening, and the mounting feature includes a fastener that extends through each of the first opening, the second opening, and the third opening to secure the upper body to the lower body, and to secure the junction box to the support structure.
2. The universal junction box of claim 1 , wherein the mounting feature includes a fastener that extends through the first opening and the second opening to releasably secure the upper body to the lower body.
3. The universal junction box of claim 1 , wherein the mounting feature includes a spring button fastener.
4. The universal junction box of claim 1 , wherein the mounting feature includes a fastener with a resilient spring arm and a button extending outwardly from the resilient spring arm.
5. The universal junction box of claim 1 , wherein the housing is alternatively secured to the support structure by the mounting feature, or the housing resides loosely in a ceiling and is not secured to any support structure.
6. A universal junction box comprising:
an upper body having a first connecting feature, an upper wall, and an upper side wall;
a lower body releasably connected to the upper body to form a housing, the lower body having a second connecting feature and a lower wall; and
a mounting feature configured to selectively secure the housing to a support structure,
wherein the mounting feature mates with the first connecting feature and the second connecting feature to releasably secure the upper body to the lower body with a tool-less procedure, wherein the lower body includes a fastener housing extending from the lower wall, the mounting feature receivable within the fastener housing, and wherein the second connecting feature is positioned on the fastener housing; and wherein the mounting feature includes a spring button having a resilient spring arm and a button.
7. The universal junction box of claim 6 , wherein the second connecting feature includes a second opening, and wherein the button is biased to extend through the second opening by the resilient spring arm.
8. The universal junction box of claim 7 , wherein the first connecting feature includes a first opening and the support structure includes a third opening; and wherein the spring button is biased to extend through the first opening and the second opening to secure the lower body to the upper body, and wherein when the junction box is connected to the support structure, the button extends through the third opening to secure the junction box to the support structure.