Abstract: A lamp, a lamp system, a method for assembling lamp system, and a method for disassembling lamp system are described. The lamp includes a frame, a light guide plate, at least one light source and a connecting mechanism. The frame includes two side covers opposite to each other, and an accommodating space is formed between the side covers. The light guide plate is disposed in the accommodating space. The light source is disposed in at least one of the side covers and is disposed adjacent to a light incident surface of the light guide plate. The connecting mechanism is disposed in the frame. The connecting mechanism includes an engaging member and an adjusting member. The engaging member is slidably disposed in an inner space of one of the side covers.

Abstract: A lamp has a base, a transmission mechanism, and multiple light-emitting assemblies. The transmission mechanism is mounted on the base and is rotatable around a transmission axis. The light-emitting assemblies is mounted on the base and is connected to the transmission mechanism. Each light-emitting assembly is rotatable around a rotation axis which is nonparallel with the transmission axis. The light-emitting assemblies can be rotated through driving the transmission mechanism, so as to adjust lighting effects of the light-emitting assemblies and an appearance of the lamp. Not only the lighting effects can be adjusted according to a user's need, but also the appearance of the lamp can be changed to adapt the lamp to the environment where the lamp is disposed, such that the lamp of the present invention can be widely used.

Abstract: A lamp has a base, a transmission mechanism, and at least one light-emitting assembly. The transmission mechanism is mounted on the base and is rotatable around a transmission axis. The at least one light-emitting assembly is mounted on the base and is connected to the transmission mechanism. Each light-emitting assembly is rotatable around a rotation axis which is nonparallel with the transmission axis. The at least one light-emitting assembly can be rotated through driving the transmission mechanism, so as to adjust lighting effects of the at least one light-emitting assembly and an appearance of the lamp. Not only the lighting effects can be adjusted according to a user's need, but also the appearance of the lamp can be changed to adapt the lamp to the environment where the lamp is disposed, such that the lamp of the present invention can be widely used.

Abstract: A lighting device is provided, including a housing, a light source module, a light guiding module, and a protective member. The housing has an accommodating space, and the light source module is disposed in the accommodating space. The light guiding module has a top surface, a bottom surface opposite to the top surface, a first lateral surface, and a second lateral surface opposite to the first lateral surface. The light from the light source module can be received by the top surface. The first and second lateral surfaces connect the top surface to the bottom surface. The protective member surrounds the first lateral surface, the bottom surface, and the second lateral surface. The opposite ends of the protective member are connected to the housing.

Abstract: A lighting device is provided, including a housing, a light source module, a light guiding module, and a protective member. The housing has an accommodating space, and the light source module is disposed in the accommodating space. The light guiding module has a top surface, a bottom surface opposite to the top surface, a first lateral surface, and a second lateral surface opposite to the first lateral surface. The light from the light source module can be received by the top surface. The first and second lateral surfaces connect the top surface to the bottom surface. The protective member surrounds the first lateral surface, the bottom surface, and the second lateral surface. The opposite ends of the protective member are connected to the housing.