An assembly includes first and second light emitting diode (LED) lighting fixtures. Each LED lighting fixture includes an enclosure, a heat sink disposed in the enclosure, a LED array mounted on the heat sink, and a connector attached to a first end of the enclosure. The connector of the first LED lighting fixture is a male connector, and the connector of the second LED lighting fixture is a female connector. The male connector is configured to directly mate with the female connector without the use of tools.

This invention is a device and method for converting a non-integrated CFL lamp from a two-bulb configuration into a one-bulb configuration.

Disclosed is a lighting device which includes: a cover; a placement portion disposed within the cover; a light source which includes a substrate disposed on the placement portion, a light emitting device disposed on the substrate, and a connector connected to the substrate; a cap which is coupled to both ends of the cover respectively and has at least one opening; a socket including a connection portion which is coupled to the cap and is inserted into the opening of the cap. The connection portion of the socket is inserted into the opening of the cap and is rotated, and then is physically and electrically connected to the connector of the light source. The lighting device according to the embodiment of the present invention can be substituted for a conventional fluorescent lamp. Since the lighting device according to the embodiment of the present invention does not use a wire electrically connecting the socket to the light source, there is no requirement for a soldering process.

A light tube with wire guide includes a hollowed tube body, two caps, a wire guide, and a plurality of wires. The two caps respectively cover two ends of the hollowed tube body. The wire guide is located at an outer side wall of one of the two caps. The wire guide includes a guiding slot communicating with the hollowed tube body. The wires are disposed in the wire guide and extended along the guiding slot. One ends of the wires are located in the hollowed tube body or located in one of the two caps, and the other ends of the wires extend to the guiding slot and are exposed out of the hollowed tube body.

The light bulb device with functional features may include one or more features such as a dimmer function for the light source, an on/off function for the light source, a charger function for external devices using an USB port, an electrical outlet, a night light, etc. The light bulb thus converts the AC voltage in the conventional light socket to one or more usable voltages for electronic features therein or other electronic devices. One such feature is a dimmer function, another feature is one or more USB ports for charging or operating other devices such as video camera. Also, a Bluetooth connection may allow the device to act as a speaker or projector or a clock. A video monitoring feature may be included within the device that can be monitored via Bluetooth connection to a smart phone.

A lighting fixture includes a lighting tube and a light source assembly assembled in the lighting tube, and two end that respectively covers seal and block two ends of the lighting tube. Each of the two end covers is electrically connected with the light source assembly and an external element. The end cover includes a first connecting part and a second connecting part, the first connecting part is configured for achieving an electrical connection with the light source assembly and the external element; the second connecting part is sleeved outside the lighting tube and the first connecting part along a circumferential direction of the lighting tube, a periphery of the second connecting part is provided with a plurality of engaging parts, and the engaging parts are configured for achieving a mechanical connection with other lighting fixtures.

An adaptor, a light source device using the adaptor, and a lighting apparatus using the adaptor are provided. The adaptor includes a main body, a protruding part, and an operating component. The main body includes: a power supply mounting part, a light source mounting part, and a conducting circuit extending from the power supply mounting part to the light source mounting part; the protruding part is operatively movable to a blocking position for blocking the power supply mounting part from being engaged with the power supply module, and a releasing position for releasing the power supply mounting part to be engaged with the power supply module. The operating component is operatively movable on the main body to an on-position and an off-position.

A lighting fixture includes a lighting tube and a light source assembly assembled in the lighting tube, and two end that respectively covers seal and block two ends of the lighting tube. Each of the two end covers is electrically connected with the light source assembly and an external element. The end cover includes a first connecting part and a second connecting part, the first connecting part is configured for achieving an electrical connection with the light source assembly and the external element; the second connecting part is sleeved outside the lighting tube and the first connecting part along a circumferential direction of the lighting tube, a periphery of the second connecting part is provided with a plurality of engaging parts, and the engaging parts are configured for achieving a mechanical connection with other lighting fixtures.

A lamp device with changeable lamp socket includes a light tube, a light source plate received in the light tube, and two lamp sockets locked with two ends of the light tube. The lamp socket includes a first tubular body, a first covering plate, and two conductive plugs. The lamp device further includes two adapter covers detachably locked on the lamp sockets. Each adapter cover includes a second tubular body, a second covering plate, and a conductive component. For each of the lamp sockets and the corresponding adapter cover, the conductive plugs are inserted into insertion holes of the second covering plate, and the conductive component is electrically connected to the conductive plugs, passes through an opening of the second covering plate, and exposed from the second covering plate.

A lamp device with changeable lamp socket includes a light tube, a light source plate received in the light tube, and two lamp sockets locked with two ends of the light tube. The lamp socket includes a first tubular body, a first covering plate, and two conductive plugs. The lamp device further includes two adapter covers detachably locked on the lamp sockets. Each adapter cover includes a second tubular body, a second covering plate, and a conductive component. For each of the lamp sockets and the corresponding adapter cover, the conductive plugs are inserted into insertion holes of the second covering plate, and the conductive component is electrically connected to the conductive plugs, passes through an opening of the second covering plate, and exposed from the second covering plate.