260results about How to "Will not cause electric shock accidents" patented technology

The invention discloses a novel power supply plug device. The novel power supply plug device comprises a power supply seat and a plug and is characterized in that the power supply seat is fixedly arranged in a wall, the plug is connected with a household electrical appliance, jacks are vertically and symmetrically arranged in the power supply seat and are provided with rightward openings, swinginggrooves are vertically and symmetrically arranged in positions, at outer sides of the jacks, in the power supply seat, first sliding grooves are arranged in positions, at left sides of the jacks, inthe power supply seat and communicate with the swinging grooves, second sliding grooves are arranged between the two jacks in the power supply seat and are provided with openings facing the jacks, toppress rods are rotatably arranged in the swinging grooves by hinge shafts, sliding rods are arranged in the first sliding grooves and prop against the top press rods in a matching way, a power supplyson block is fixed at the bottom of the sliding rod at an upper side, and a power supply mother block is fixed at the top of the sliding rod at a lower side.

The invention discloses an energy-saving lamp device. The energy-saving lamp device comprises a lamp base which is fixedly mounted in a beside wall body and a lamp holder which is matched and connected with the lamp base, wherein the lamp base is internally provided with a sliding-pushing cavity with a rightward opening end; a sliding-pushing block is movably mounted in the sliding-pushing cavity; inserting grooves with a rightward opening end are correspondingly formed in the sliding-pushing block up and down; a first electric strip is mounted in each inserting groove; a power-on inserting sheet is fixedly arranged on a left end face of the sliding-pushing block; an inserting sheet groove, which is matched with the power-on inserting sheet, is formed in a left end wall of the sliding-pushing cavity; extending grooves which extend up and down are correspondingly formed in upper and lower end walls of the sliding-pushing cavity; a sliding-pushing arm is movably mounted in each extending groove; a second electric strip is fixedly mounted on an end face, which is far away from the sliding-pushing cavity, of each sliding-pushing arm; each extending groove is further internally provided with a third electric strip opposite to the corresponding second electric strip; inserting arms which are matched with the inserting grooves are correspondingly arranged at the left end of the lamp holder up and down; a first through groove which is communicated up and down is formed in the lamp holder; and the lamp holder is further internally provided with a second through groove which has a rightward opening end and runs through the first through groove.

The invention discloses a modified power supply socket device, which comprises a power supply socket which is fixedly installed in a wall, and a plug which is connected with a household electrical appliance. An upper slot and a lower slot with rightward openings are formed in the power supply socket in a vertical symmetry manner. The upper end wall of the upper slot and the lower end wall of the lower slot are respectively provided with an elastic power supply piece, and the elastic power supply pieces stretch into the upper slot and the lower slot. A central groove which extends from the leftto the right is formed in front of the upper and lower slots. An upper sliding groove which extends from the left to the right and is communicated with the central groove is formed in the upper end of the central groove. A lower sliding groove which extends from the left to the right and is communicated with the central groove is formed in the lower end of the central groove. A communicated upperthrough groove is formed between the upper sliding groove and the upper slot. A communicated lower through groove is formed between the lower sliding groove and the lower slot. An upper sliding platewhich can slide from the left to the right is installed in the upper sliding groove. A lower sliding plate which can slide from the left to the right is installed in the lower sliding groove.

The invention discloses a water cup, which comprises a cup body, a power plug connected to the cup body through a line, and a power socket connected to the power plug. Holster, the socket is provided with a sliding chamber with the port facing right, a slider is smoothly installed in the sliding chamber, and slots with the port facing the right are arranged on the upper and lower sides of the slider, and the first electrical pin is installed in the slot The left end surface of the slider is fixed with a power supply pin, and the left end wall of the sliding chamber is provided with a pin groove that matches the power supply pin. A sliding arm is installed smoothly, and the end surface of the sliding arm away from the sliding chamber is fixedly installed with a second electric pin, and a third electric pin opposite to the second electric pin is also installed in the pushing groove.