Abstract: Provided are dust collecting device and cleaning base station. The dust collecting device includes machine shell, cover body, air duct structure, rotating support and dust bag. Accommodating cavity is formed in the machine shell, opening communicated with accommodating cavity is provided on the machine shell, the cover body is movably connected with the machine shell for closing the opening, and pushing component is arranged on the cover body. The air duct structure is provided in the machine shell, dust outlet thereof is communicated with accommodating cavity, the rotating support is provided in accommodating cavity, one end thereof is rotating fulcrum, and the dust bag is located in accommodating cavity and installed on the rotating support. When the cover body closes the opening, the pushing component drives the rotating support to rotate around the rotating fulcrum thereof, so that part of the dust outlet is located in the dust bag.

Abstract: A clamping apparatus includes a carrier portion formed on a regularly shaped panel, where a track slot is formed in a length direction in the carrier portion; a movable unit, mounted at an end of the carrier portion and capable of being separated from the carrier portion along a length direction of the track slot; and a clamping unit, mounted on a movable unit and configured to prevent, in at least four directions, a clamped object from being separated from the carrier portion. The problem that a size range of clamped objects applicable to the clamping apparatus is limited. The clamping unit is configured to prevent, in the at least four directions, the clamped object from being separated from the carrier portion, effectively preventing the clamped object from being separated from the carrier portion and allowing the clamped object to be protected even in a complex environment.

Abstract: The present application relates to the field of mounting fixture technologies and provides a fixing device for a mobile terminal and an unmanned aerial vehicle remote. The fixing device includes: a base, the base having an accommodation space; a pair of clamping portions, movably disposed at two ends of the base; a pair of expansion links, one end of each expansion link being fixedly connected to the clamping portion on the same side, the other end movably mounted in the accommodation space of the base, and the clamping portion, the expansion link and the base jointly forming a space for accommodating a mobile terminal. The present application is convenient for fixing the mobile terminal and the mobile terminal does not easily drop after being fixed.

Abstract: A clamping apparatus includes a carrier portion formed on a regularly shaped panel, where a track slot is formed in a length direction in the carrier portion; a movable unit, mounted at an end of the carrier portion and capable of being separated from the carrier portion along a length direction of the track slot; and a clamping unit, mounted on a movable unit and configured to prevent, in at least four directions, a clamped object from being separated from the carrier portion. The problem that a size range of clamped objects applicable to the clamping apparatus is limited. The clamping unit is configured to prevent, in the at least four directions, the clamped object from being separated from the carrier portion, effectively preventing the clamped object from being separated from the carrier portion and allowing the clamped object to be protected even in a complex environment.