Abstract: A casing latch structure is disclosed and includes a casing, a main body, a clamping element, a fastening element, and an abutting element. The casing includes a first wall and a second wall perpendicular to each other, a through hole disposed on the first wall, and a sliding groove disposed on the second wall. The main body includes a clamping portion, a sliding portion and a fastened portion. The sliding portion is connected between the clamping portion and the fastened portion arranged on two opposite sides of the second wall, and received in the sliding groove. The clamping element is sleeved between the sliding portion and the fastened portion. The fastening element is engaged with the fastened portion to lock or release the clamping portion. The abutting element includes an abutting portion and an embedded portion connected to each other and corresponding to the through hole and the sliding groove.

Abstract: A clip for clamping an electronic device includes a main body and a plurality of claws. Each claw extends outwardly from an edge of the main body, and each claw has a clamping portion formed on the claw for abutting and connecting the electronic device, and clamping portions are arranged on at least two different planes, so that different claws produce appropriate clamping forces at different clamping positions respectively.

Abstract: A coil fixing module is provided for fixing a coil of an electromagnetic device. The coil fixing module includes a supporting member and a fastening member. The supporting member is used for supporting the coil. The fastening member is disposed on the supporting member for clamping the coil between the supporting member and the fastening member, so that the coil is fixed with respect to the supporting member.

Abstract: A solar lighting device includes a transparent housing. Within the housing, there are provided a light-emitting member (e.g., LED or lamp), a control circuit having a microprocessor and a switch activated by magnetic force, light, or body temperature, and a solar battery for supplying electric power to both the light-emitting member and the control circuit. A transparent or translucent object such as cup, bottle, or ornament may be mounted on the lighting device such that light with varying color and/or brightness may be emitted from the object as controlled by the microprocessor and the switch activated by an approaching trigger member when the lighting device is activated.