6results about How to "Receive more" patented technology

Provided is an outdoor heating pad based on solar energy. A monocrystalline silicon solar panel, a battery box cover, a battery, a solar controller, a USB socket and a telescopic frame are installed on a battery box. The pad body comprises a heating sheet, an aluminum foil reflecting film, a silica gel waterproof sleeve and a temperature sensor; serially connected carbon fiber heating wires are arranged in the heating sheet, and knitted non-woven fabrics are filled outside the carbon fiber heating wires; an aluminum foil reflecting film is arranged below the heating sheet, and the silica gel waterproof sleeve is coated outside the heating sheet and the aluminum foil reflecting film; the USB plug, the temperature controller and the temperature sensor in the pad body are connected in series through a wire, the temperature controller can adjust the temperature, and the temperature of the carbon fiber heating wire is controlled to be within a safe range (the limited temperature is 50 DEG C) according to signals of the temperature sensor arranged in the pad body. The heating device has the advantages of being safe, environment-friendly, energy-saving, portable and simple, adopts the carbon fiber heating wire as a heat source, is low in power consumption, long in service life and high in heating speed, can radiate far infrared rays beneficial to human bodies during heat dissipation, and promotes metabolism of people.

The present application relates to the technical field of accelerator beam measurement, and particularly discloses a water gravity type inner target beam measurement device, which comprises a beam measurement assembly, a gravity adjustable cooling assembly, a lever balance assembly and a limiting piece, the beam measurement assembly is connected to one end of the lever balance assembly through the gravity adjustable cooling assembly, and the limiting piece is arranged on the side surface of the lever balance assembly. The device adopts a seesaw type structure, fully utilizes the installation space in the cyclotron shell, utilizes the gravity of the cooling liquid as the power of the seesaw type structure, can omit the arrangement of a complex power driving piece, is small in size, simple in structure, low in cost, good in cooling effect, and stable in the beam size of the inner target measurement piece during measurement.

The application discloses a floating fish-light complementary system, which comprises a support unit, a photovoltaic assembly fixed on the support unit, a net cage, a net-retrieving assembly, and a sinker. The net cage comprises a floatable float located at the upper end of the net cage and connected with the support unit, a sinker located at the lower end of the net cage and extending around the central axis of the net cage, and a net cover covering at least the bottom and the side wall of the net cage. The net-retrieving assembly comprises a plurality of second pull ropes distributed along the circumferential direction of the net cage, the second pull ropes being connected with the sinker and a first rope-retrieving device arranged at the upper end of the net cage and capable of pulling the second pull ropes. The application provides a floating fish-light complementary system, which can culture aquatic products in the net cage and catch fish in the net cage, thereby reducing the fishing area and improving the fishing efficiency. Moreover, the net cage is retractable, which further reduces the workload of fishing operation and improves the fishing efficiency.

The invention relates to the photovoltaic field, and provides a back contact battery and a manufacturing method thereof, a laminated battery and a photovoltaic module, and the back contact battery comprises a battery substrate which is provided with a first surface and a second surface which are opposite to each other; the isolating membrane is positioned on the first surface; the isolating membrane comprises at least two isolating units, the surface, far away from the first surface, of each isolating unit comprises a first area and a second area surrounding the first area, each isolating unit comprises a first part located in the first area and a second part located in the second area, the first part is provided with a groove sunken towards the battery substrate, and the edge, far away from the first part, of the second part is fluctuant; and an electrode on the second surface. The invention is at least beneficial to improving the light absorption and utilization rate of the back contact cell by means of the isolating membrane.

The utility model relates to the technical field of energy-saving yard lamps, and discloses an energy-saving yard lamp which comprises a supporting rod, a base is fixedly connected to the bottom end of the supporting rod, an angle adjusting assembly is arranged at the top end of the supporting rod, a supporting frame is fixedly connected to the side, close to the top end, of the supporting rod, and an installation assembly is arranged at the bottom end of the supporting frame. And a connecting column is fixedly connected to the bottom end of the mounting assembly, and then a clamping block is clamped and fixed, so that the energy-saving lamp body at the bottom end of the connecting column can be quickly mounted and fixed, and when the energy-saving lamp body needs to be dismounted, an electric telescopic rod is started, a pressing column is pressed, and the two ends of a double-end telescopic rod are extruded, so that the energy-saving lamp body is dismounted. And under the elastic action of a compression spring, a clamping block is bounced, then the energy-saving lamp body at the bottom end of a connecting column is rapidly moved out, the energy-saving lamp body is rapidly disassembled, and the disassembling efficiency of the energy-saving lamp body is improved.

The utility model provides a bracket capable of adjusting the inclination angle of a photovoltaic panel. The bracket comprises a base, a connecting rod, a connecting shaft and a driving cylinder, wherein crossed connecting rods are arranged on the two sides of the base, and the first panel is fixed between the two connecting rods at the same end of the base. Two stand columns are fixed on the base, and sliding rails are fixed on two sides of the base. A first panel is fixed between the two connecting rods at the same end of the base, and in the same side of the base, the two connecting rods are in pivot joint with the two sliding blocks located on the sliding rail respectively. The connecting shaft is limited between the two stand columns, and the two ends of the connecting shaft penetrate through the intersection points of the two crossed connecting rods on the two sides of the base respectively. In the working process, the driving cylinder drives the connecting shaft to ascend and descend to drive the first panels to swing, the first panels swing along with the rising and falling process of the sun so as to keep receiving direct sunlight, light loss can be reduced, more sunlight radiation can be received, one of the first panels can keep receiving the direct sunlight, and the service life of the first panels can be prolonged. Therefore, the conversion efficiency of solar energy can be improved.