A lighting device includes a lighting module. The lighting module includes a module frame and a circuit board interconnected with the module frame. The lighting module further includes a button mounted on the module frame and interconnected with the circuit board, the button located in a recess of the module frame, such that the button is actuatable by a protrusion of a device into which the lighting module is inserted. The lighting device includes a device body, the device body including a second recess for receiving the lighting module. The lighting device further includes a cap, the cap formed to fit with the device body and close the second recess when the lighting module is in the second recess.

A light reflective cover includes a concave main reflective surface and a ridge having a connecting surface, a ridge-top reflective surface, a light source end, and a light emitting end. The light source end and the light emitting end are opposite to each other. The connecting surface is opposite to the ridge-top reflective surface and connected to the main reflective surface. The ridge-top reflective surface extends between the light source end and the light emitting end. The ridge-top reflective surface includes a step for dividing the ridge-top reflective surface into a first part near the light source end and a second part near the light emitting end. The second part recesses with respect to the first part toward the connecting surface. The endpoint of the second part at the light emitting end does not protrude beyond an extension line along a first arc formed by the first part.

The lamp body structure for the saddle riding vehicle includes a taillight, and a cover covering the taillight from the periphery. The cover includes a pair of rear-side turn signal lamps fixed to the cover such as to be located on both left and right sides of the taillight. The rear-side turn signal lamp is provided with a fixture for fixing the rear-side turn signal lamp to the cover. The taillight is inserted into an opening provided in the cover, whereby a lens is exposed to outside and is covered by the cover from the periphery. The rear-side turn signal lamp includes a guard section covering the fixture.

A modular portable device (4) for viewing, signaling and/or lighting includes a casing (8) suitable for realizing both a container body and a grip or attachment element of the modular portable device (4). At least one viewing device (12) is suitable to reflect an image of the surrounding environment to the modular portable device (4). At least one signaling device (20) emits a beam of light to signal the presence of the modular portable device and/or the user or vehicle supporting the modular portable device (4). The viewing and signaling devices (12, 20) are mechanically separable from one another and mechanically associable and removable to/from the casing (8) independently of each other.

A light source module includes: a substrate; and multiple light sources mounted on a first surface of the substrate in a thickness direction of the substrate in a matrix. The light sources include a set of light sources arranged in a row direction and a set of light sources arranged in a column direction. Each of the light sources includes a first electric supply pad and a second electric supply pad. A first electric supply wire extends along the column direction and supplies electricity to each of the first electric supply pads. Second electric supply wires extend in the column direction and supply electricity to each of the second electric supply pads. Portions of light sources arranged in the column direction overlap at least one of the second electric supply wires and first electric supply pads.

A taillight assembly of a bicycle includes a seat, a seat tube and a clamping element. A bottom of the seat is provided with a seat post. An inside of the seat tube defines an inner space for holding the seat post. A rear of the seat tube defines a wire slot which is disposed for holding a signal wire. The clamping element is fastened to a top of the seat tube. The clamping element includes a taillight fastener, a taillight unit and a wire tunnel. The taillight unit has an indicator surface and an assembling surface. The assembling surface is combined with the taillight fastener. An inside of the clamping element defines the wire tunnel. The wire tunnel is connected to the wire slot. The signal wire passes through the wire tunnel, and then the signal wire enters the wire slot.

A taillight assembly of a bicycle includes a seat, a seat tube and a clamping element. A bottom of the seat is provided with a seat post. An inside of the seat tube defines an inner space for holding the seat post. A rear of the seat tube defines a wire slot which is disposed for holding a signal wire. The clamping element is fastened to a top of the seat tube. The clamping element includes a taillight fastener, a taillight unit and a wire tunnel. The taillight unit has an indicator surface and an assembling surface. The assembling surface is combined with the taillight fastener. An inside of the clamping element defines the wire tunnel. The wire tunnel is connected to the wire slot. The signal wire passes through the wire tunnel, and then the signal wire enters the wire slot.

A vehicle power supply, a vehicle lighting system and a method for supplying power for a vehicle lighting system are provided. The vehicle power supply includes: a power supplying module and a control module coupled to the power supplying module; the power supplying module includes a solar module, a battery charging control unit, a battery and a constant current source, which are coupled in turn. In the control module, light intensity of an environment where a vehicle is used is detected through a light intensity detection unit, and vibration of the vehicle is detected through a vibration detection unit. A processing unit determines whether to permit the power supplying module to supply power for a light-emitting device at least based on a relationship between the light intensity and a first threshold and a relationship between the vibration and a second threshold.

The present invention relates to a bicycle with light system. The bicycle includes a tube assembly including a frame with mutually fixed tube elements with a tube wall and movable tube elements, such as a steering pin and a handlebar, a light generation subsystem including at least one independently controllable light source for generation of light, a light control for controlling the light generation subsystem for providing at least one light effect, and a light guiding subsystem for guiding light over a part of the path between the at least one light source and the surroundings of the bicycle. The at least one light source is arranged in at least one of the at least one tube element. The bicycle includes the at least one opening in at least one tube element for passing the light through the tube wall. The light guiding subsystem provides a guiding from the inside of the respective at least one tube element to the outside of the at least one tube element of the frame.

A sound and illumination device including a sound-making portion, an illumination portion, and an attachment portion for mounting on a bicycle. The sound-making portion including a lever, a spring, a striking portion, and a metal portion, wherein the metal portion covers the lever, the spring, and the striking portion. The lever may include a magnet. The illumination portion including a cover portion, an electrical circuit, a switch, a light emitting source and a power source. Actuation of the lever of the sound-making portion results in the activation of the light emitting source of the illumination portion resulting in the concurrent emission of light and sound.