An illuminating face protection device, including a main body to be worn on a head of a user and protect a face of the user, a top illuminating unit disposed on at least a portion of the main body to emit a first beam of light and illuminate a surrounding area, a first side illuminating unit disposed on at least a portion of the main body to emit a second beam of light and illuminate the surrounding area, and a second side illuminating unit disposed on at least a portion of the main body to emit a third beam of light and illuminate the surrounding area.

Light emitting diode (LED) light tubes having rotatable end cap assemblies are described. The LED light tubes include a hollow tube and a circuit board with LED chips thereon. The end cap assemblies are provided on either end of the tube. Each end cap assembly includes a socket cap, a plug having a plug body and at least one connector, and an end cap body, one end of which engages one of the ends of the hollow tube. A cam locking mount that is positioned within the plug body and on the opposite side has projections to be positioned in the bore of the end cap body. A rotation cam is seated in the cam locking mount and provides for controlled rotation of the LED tube relative to the end caps. Methods of installing the LED light tubes in new installations and retrofit installations and for use in sign assemblies are also described.

The present disclosure provides a rotating lamp, a refrigerator, and a control method for a rotating lamp in a refrigerator. The rotating lamp is disposed in a box having a door and a drawer, the rotating lamp includes a driving device, a transmission mechanism and a lamp box assembly, and the driving device includes an output shaft; the lamp box assembly is rotatably arranged in the box and has a light exit surface; one end of the transmission mechanism is connected to the output shaft, and the other end is connected to the lamp box assembly. When the door is opened or when the drawer (30) is drawn out, the driving device drives the lamp box assembly via the transmission mechanism to rotate the lamp box assembly relative to the box.

The present disclosure provides a rotating lamp, a refrigerator, and a control method for a rotating lamp in a refrigerator. The rotating lamp is disposed in a box having a door and a drawer, the rotating lamp includes a driving device, a transmission mechanism and a lamp box assembly, and the driving device includes an output shaft; the lamp box assembly is rotatably arranged in the box and has a light exit surface; one end of the transmission mechanism is connected to the output shaft, and the other end is connected to the lamp box assembly. When the door is opened or when the drawer (30) is drawn out, the driving device drives the lamp box assembly via the transmission mechanism to rotate the lamp box assembly relative to the box.

A lighting device includes a plurality of LED light sources, a plurality of lens parts respectively disposed on front surfaces of the plurality of LED light sources to collect and irradiate light emitted from each of the plurality of LED light sources, and a controller for controlling operations of the plurality of LED light sources, wherein the plurality of LED light sources include visible-light LEDs and at least one ultraviolet LED and each of the plurality of lens parts includes a condensing lens disposed on the front surface of each of the plurality of LED light sources to decrease a divergence angle of light emitted from each of the plurality of LED light sources and a fly eye lens part disposed on a front surface of the condensing lens to stack the light on a light receiving surface.

The present disclosure is applicable to a display apparatus-related technology field, and relates to, for example, a rotating display apparatus using a light emitting diode (LED). According to the present disclosure, a rotating display apparatus comprises: a stationary part including a motor; a rotary part located on the stationary part and rotated by the motor; a first light source module which includes at least one bar-shaped panel coupled to the rotary part and radially arranged, and a first light emitting device array arranged in the longitudinal direction on each panel; and a second light source module including a center panel located on the inner side of the first light source module, and a second light emitting device array arranged on the center panel, wherein the arrangement direction of the first light emitting device array can be different from the arrangement direction of the second light emitting device array.

The present disclosure is applicable to a display apparatus-related technology field, and relates to, for example, a rotating display apparatus using a light emitting diode (LED). According to the present disclosure, a rotating display apparatus comprises: a stationary part including a motor; a rotary part located on the stationary part and rotated by the motor; a first light source module which includes at least one bar-shaped panel coupled to the rotary part and radially arranged, and a first light emitting device array arranged in the longitudinal direction on each panel; and a second light source module including a center panel located on the inner side of the first light source module, and a second light emitting device array arranged on the center panel, wherein the arrangement direction of the first light emitting device array can be different from the arrangement direction of the second light emitting device array.

An illumination device (e.g., an electric candle, etc.) generally includes a shell, a housing coupled to the shell, a flame-shaped head disposed at least partially outside of the shell, and a pendulum supporting the flame-shaped head. The pendulum is pivotally coupled to the housing and configured to move the flame-shaped head relative to the housing. The illumination device also includes a first light source configured to illuminate the flame-shaped head, a second light source arranged inside the shell and configured to illuminate the shell, and a printed circuit board assembly operable to control the first light source to illuminate the flame-shaped head and the second light source to illuminate the shell.

An illumination device (e.g., an electric candle, etc.) generally includes a shell, a housing coupled to the shell, a flame-shaped head disposed at least partially outside of the shell, and a pendulum supporting the flame-shaped head. The pendulum is pivotally coupled to the housing and configured to move the flame-shaped head relative to the housing. The illumination device also includes a first light source configured to illuminate the flame-shaped head, a second light source arranged inside the shell and configured to illuminate the shell, and a printed circuit board assembly operable to control the first light source to illuminate the flame-shaped head and the second light source to illuminate the shell.

The present disclosure a light lamp including an upper body, a lower body arranged opposite to the upper body, and a lighting unit configured to light the lighting lamp. The lighting unit includes at least one first lighting module rotationally connected between the upper body and the lower body and configured to adjust an irradiation angle when the at least one first lighting module rotates. The present disclosure provides the at least one first lighting module that can adjust the irradiation angle so that the irradiation angle and an irradiation range of the lighting lamp can be adjusted, which solves a technical problem that the irradiation angle of a conventional lighting lamp can't be adjusted.