A portable illumination apparatus having a sterilizing function, the illumination apparatus including: a lamp unit which includes an illuminating light element on an interior side of the lamp unit; a base coupled to the lamp unit by a hinge; and a sterilizing light element located on the interior side of the lamp unit. When the lamp unit is in a closed position with the base, the lamp unit and the base meet at a boundary section to form a cylinder with a top and a bottom. Also, the boundary section is substantially mirror-symmetrical and at least partially U-shaped such that the lamp unit has a longest height line and a shortest height line. Additionally, the illuminating light element is arranged on or along the longest height line and the hinge is formed about the shortest height line.

The present invention relates to an underwater photographic lighting device which comprises: a flashlight body fully sealed by a seal, the interior of the flashlight body is provided with waterproof through holes, the flashlight body is respectively connected to a lamp head and a flashlight via conductive connecting cables, the lamp head is sealed by a seal, and connecting parts can be respectively dismounted from the flashlight body; and a power supply component sealed by a seal and connected to the flashlight body. Every part of the underwater photographic lighting device of the present invention is sealed, so the waterproof function is better; and each part is independent, and therefore can be optionally replaced and maintained. The battery module can be replaced and upgraded according to future need, and can be independently charged, so that the life cycle of the whole device is extended. When a beam head is used for photographing, a reflection cup and a condensing lens that are added on the beam head can increase light efficiency, so that a better photographing and recording effect can be achieved. In addition, since the device can be connected to a camera or a camcorder without a grip, a clamp or other parts, the device is convenient, light in weight and practical.

A light fixture for a public transportation train system powers an antenna used for train signaling. The antenna can provide to the train a location marker associated with the location of the antenna. The antenna can provide to the train other data communicated to the light fixture through the light fixture communication system.

A light fixture for a public transportation train system powers an antenna used for train signaling. The antenna can provide to the train a location marker associated with the location of the antenna. The antenna can provide to the train other data communicated to the light fixture through the light fixture communication system.

One embodiment of the invention relates to a light tower. The light tower includes a base, an extendible mast coupled to the base, a light assembly coupled to the extendible mast and electrically coupled to the battery pack, and an inverter configured to receive and convert a direct current power from the battery pack into an alternating current power. The extendible mast is configured to move between a lowered position and a raised position.

One embodiment of the invention relates to a light tower. The light tower includes a base, an extendible mast coupled to the base, a light assembly coupled to the extendible mast and electrically coupled to the battery pack, and an inverter configured to receive and convert a direct current power from the battery pack into an alternating current power. The extendible mast is configured to move between a lowered position and a raised position.

A waterproof spliced base includes a top plate and a bottom plate oppositely arranged, and a plurality of side plates arranged around the periphery of the bottom plate and the top plate. The bottom plate, the top plate and the side plates are spliced together to form an accommodating cavity for accommodating electronic components. The top plate is provided with a pivoting hole for mounting a pivoting shaft of the stage light fixture. At least one sealing rubber strip for sealing the accommodating cavity are arranged between the side plates and the bottom plate as well as between the side plates and the top plate. Versatility of the components of the base in such configuration is much higher according to the present invention, and the base can be easily sealed with sealing rubber strips to ensure waterproof performance of the base.

A lighting device includes a housing that supports a flexible light assembly and can be operated in multiple configurations. The housing includes a cup-shaped opaque stator and light transmissive rotor that rotates relative to the stator. The rotor includes a spool upon which the flexible light assembly can be wound. The light source is configurable between a retracted configuration in which the flexible light assembly resides in the housing and light emitted by the flexible light assembly is transmitted through the rotor, and an extended configuration in which a portion of the flexible light assembly resides outside the housing. In the extended configuration, a portion of light emitted from the flexible light assembly is transmitted through the rotor and another portion of light emitted from the flexible light assembly originates outside the housing.

A lighting device includes a housing that supports a flexible light assembly and can be operated in multiple configurations. The housing includes a cup-shaped opaque stator and light transmissive rotor that rotates relative to the stator. The rotor includes a spool upon which the flexible light assembly can be wound. The light source is configurable between a retracted configuration in which the flexible light assembly resides in the housing and light emitted by the flexible light assembly is transmitted through the rotor, and an extended configuration in which a portion of the flexible light assembly resides outside the housing. In the extended configuration, a portion of light emitted from the flexible light assembly is transmitted through the rotor and another portion of light emitted from the flexible light assembly originates outside the housing.

A hand-held spotlight, having: a housing provided with an accommodating cavity; a power supply box detachably disposed in the accommodating cavity; a switch base connected to the housing and provided with a first clamping block; and a cover body hinged with the housing, wherein the cover body is capable of covering an opening of the accommodating cavity to confine the power supply box within the accommodating cavity, and the cover body is provided with a second clamping block, which is clamped with the first clamping block when the cover body covers the opening of the accommodating cavity, thereby restricting the flipping of the cover body.