Rechargeable luminaire module and cordless light fixture that accommodates the same
The rechargeable luminaire includes a housing and a diffuser. The diffuser is configured to be coupled to the housing to form a stand-alone assembly, and is composed of a white glass that diffuses light in a predetermined manner. The rechargeable luminaire further includes a battery, a light source, and a heat sink disposed within the stand-alone assembly. The light source is powered by the battery, and the heat sink is adjacent to the battery and the light source and is configured to dissipate heat from the battery and the light source.
1 . A rechargeable luminaire configured for use with a cordless light fixture, comprising:
a housing;
a diffuser configured to diffuse light in a predetermined manner;
wherein the diffuser is coupled to the housing to form an enclosed stand-alone assembly,
a battery disposed within the enclosed stand-alone assembly;
a light source powered by the battery and disposed within the enclosed stand-alone assembly; and
a heat sink disposed within the enclosed stand-alone assembly and adjacent to the battery and the light source to dissipate heat generated by the light source and the battery,
wherein the light source at least partially circumferentially surrounds the heat sink, and
wherein the battery is at least partially disposed within the light source.
2 . The rechargeable luminaire of claim 1 , wherein the housing encloses a magnet and/or is formed of a magnetic material.
3 . The rechargeable luminaire of claim 1 , wherein the housing has a substantially cylindrical shape defined by a closed end and an open end opposite the closed end, and wherein the housing is coupled to the diffuser at the open end.
4 . The rechargeable luminaire of claim 1 , further comprising a dimmer carried by the housing, wherein the dimmer reconfigures the enclosed stand-alone assembly between a first lighting state associated with a fully lit mode, a second lighting state associated with a partially lit mode, and a third lighting state associated with a fully off mode.
5 . The rechargeable luminaire of claim 1 , wherein the heat sink is a hollow cylinder that extends from a first end to a second end, each of the first and second ends being open ends.
6 . The rechargeable luminaire of claim 5 , wherein the light source comprises a plurality of LEDs circumferentially surrounding the battery and extending at least partially between the first end and the second end of the heat sink.
7 . The rechargeable luminaire of claim 1 , wherein the heat sink circumferentially surrounds the battery.
8 . The rechargeable luminaire of claim 1 , wherein the heat sink is composed of aluminum and the diffuser is composed of white glass.
9 . A lighting system configured for portable use, comprising:
the rechargeable luminaire of claim 1 ; and
a cordless light fixture comprising a magnetic holder configured to be magnetically coupled to the rechargeable luminaire to releasably couple the rechargeable luminaire to the cordless light fixture, wherein the magnetic holder comprises a receptacle sized to receive and magnetically retain a portion of the rechargeable luminaire therein.
10 . The lighting system of claim 9 , wherein the rechargeable light source is chargeable in an uncoupled state relative to the cordless light fixture.
11 . The lighting system of claim 9 , wherein the rechargeable luminaire further comprises a housing formed of a magnetic material and/or enclosing a magnet that magnetically interacts with the magnetic holder to releasably couple the rechargeable luminaire to the cordless light fixture.
12 . The lighting system of claim 11 , further comprising a charging station configured to hold and recharge the rechargeable luminaire, the charging station comprising a base including an opening sized to receive and retain the housing of the rechargeable luminaire therein.
13 . The lighting system of claim 9 , wherein the magnetic holder is formed of a magnetic material and/or encloses a magnet.
14 . A light assembly configured for use with a cordless light fixture, comprising:
a rechargeable luminaire, comprising:
a housing;
a diffuser configured to diffuse light in a predetermined manner; and
a dimmer;
wherein the diffuser is coupled to the housing and the dimmer to form an enclosed stand-alone assembly,
a battery disposed within the enclosed stand-alone assembly;
a light source powered by the battery and disposed within the enclosed stand-alone assembly; and
a heat sink disposed within the enclosed stand-alone assembly and adjacent to the battery and the heat sink to dissipate heat generated by the light source and the battery, wherein the heat sink is a hollow cylinder that extends from a first end to a second end,
wherein the light source extends at least partially between the first end of the heat sink and the second end of the heat sink,
wherein the dimmer reconfigures the enclosed stand-alone assembly between a plurality of lighting states having different lighting levels, and
wherein the battery is at least partially disposed within the light source; and
a magnetic holder adapted to be coupled to the cordless light fixture, wherein the magnetic holder is configured to be magnetically coupled to the housing to releasably couple the rechargeable luminaire to the magnetic holder, and wherein the magnetic holder comprises a receptacle sized to receive and retain a portion of the rechargeable luminaire therein.
15 . The light assembly of claim 14 , wherein the housing encloses a magnet and/or is formed of a magnetic material that magnetically interacts with the magnetic holder.
16 . The light assembly of claim 14 , wherein the housing has a substantially cylindrical shape defined by a closed end and an open end opposite the closed end, and wherein the housing is coupled to the diffuser at the open end.
17 . The light assembly of claim 14 , wherein the dimmer reconfigures the enclosed stand-alone assembly between a first lighting state associated with a fully lit mode, a second lighting state associated with a partially lit mode, and a third lighting state associated with a fully off mode.
18 . The light assembly of claim 14 , wherein the heat sink is cylindrical and open at both ends.
19 . The light assembly of claim 14 , wherein the heat sink circumferentially surrounds the battery.
20 . The light assembly of claim 14 , wherein the heat sink is composed of aluminum and the diffuser is composed of white glass.
21 . The light assembly of claim 14 , wherein the light source comprises a plurality of light-emitting diodes circumferentially surrounding the heat sink.
22 . A rechargeable luminaire configured for use with a cordless light fixture, comprising:
a housing;
a diffuser configured to diffuse light in a predetermined manner; and
a dimmer;
wherein the diffuser is coupled to the housing and the dimmer to form an enclosed stand-alone assembly,
a battery disposed within the enclosed stand-alone assembly;
a light source powered by the battery and disposed within the enclosed stand-alone assembly; and
a heat sink disposed within the enclosed stand-alone assembly and adjacent to the battery and the heat sink to dissipate heat generated by the light source and the battery, wherein the heat sink is a hollow cylinder that extends from a first end to a second end,
wherein the light source extends at least partially between the first end of the heat sink and the second end of the heat sink, wherein the light source comprises a plurality of LEDs disposed around an outer surface of the heat sink such that the light source circumferentially surrounds the heat sink,
wherein the dimmer reconfigures the enclosed stand-alone assembly between a plurality of lighting states having different lighting levels, and
wherein the battery is at least partially disposed within the light source and the hollow cylinder.