6 results about "Cell panel" patented technology

The invention provides a solar cell module. The solar cell module comprises: an installation frame which is provided with an installation groove for installing a cell panel therein, wherein the bottom wall of the installation groove is provided with a penetrating bar-shaped lead wire lead-out hole; and a junction box arranged at the outer surface of the bottom wall of the installation groove, wherein a lead wire passing through the lead wire lead-out hole electrically conducts the cell panel and the junction box. The solar cell module provided by the invention has the following advantages: on one hand, the junction box is installed on the installation frame rather than the back surface of the cell panel, such that the influence caused by heat dissipation of the junction box to the output power of a cell is avoided, the application of a cell module manufacturer is facilitated, the labor cost is decreased, and the installation efficiency is improved; and on the other hand, compared to a conventional solar cell module whose junction box is installed on a back plate, the photoelectric conversion efficiency of the cell module provided by the invention in actual application is improved. The invention further provides a manufacture method of the solar cell module.

The invention discloses a trademark-used display device which comprises an MCU (microprogrammed control unit) microprocessor and an equipment main body, wherein a graphene storage battery is mounted at the top of the equipment main body, a solar photovoltaic cell panel is mounted at the top of the graphene storage battery, an LCD (liquid crystal display) is mounted on the equipment main body, the MCU microprocessor is mounted behind the LCD, a controller chip is mounted on the MCU microprocessor, a memory is mounted below the controller chip, and a wireless RF (radio frequency) transceiver is mounted on the right side of the controller chip. According to the trademark-used display device disclosed by the invention, the solar energy charging technology is adopted, and the solar energy charging technology and the conventional power can be alternately used, thereby realizing energy saving and environmental protection under the condition of ensuring normal operation of equipment; a non-contact reader-writer is built in the device, therefore, users can fast download needed advertising information to a mobile terminal at any time, convenience is brought to people in the daily life, the commercial value of advertisements is fully realized and promotion and popularization of new products of merchants are facilitated.

The invention discloses a sun tracking device for adjusting the dip angle of a photovoltaic panel by using the water level of a water tank. The sun tracking device comprises a solar cell panel, a photovoltaic support, a floating ball driving device, a constant-flow water inlet device, a siphon drainage device and a PLC feedback control adjusting device, and is characterized in that the solar cell panel is driven to rotate in the east-west direction through the buoyancy of a floating ball; the height of the floating ball is controlled by the water level of the water tank, and the water level of the water tank is controlled by the flow of the constant-flow water inlet device; the flow is related to the rotating speed of the earth around the sun, and the floating ball drives the photovoltaic panel to move, so that the sun is tracked from sunrise to sunset, and the water in the water tank is emptied through the siphon device after sunset, and accordingly the photovoltaic panel tracks the sun in one day, and circularly and repeatedly the photovoltaic panel tracks the sun in the next day. Compared with a fixed photovoltaic cell panel, the device has the advantages that the energy utilization rate of a whole photovoltaic water lifting system is improved; compared with a double-shaft precise solar cell panel sun-tracking device, the overall stability of a sun-tracking system can be improved.

The invention discloses a practical solar pest killing lamp. The lamp comprises a support frame, wherein a base plate is arranged at one end of the support frame, and a cell panel base plate is arranged at the other end; a light accepting plate is arranged on the front surface of the cell panel base plate; hinges are arranged at the joint of a protection plate and the cell panel base plate; a pullring is arranged on one side of the protection plate; a bolt hole is formed in a fixing plate; the hinges are arranged at the upper end of the cell panel base plate; magnets are arranged on the backsurface of the protection plate and the upper end of the support frame respectively; the pull ring is arranged at the upper end of the protection plate, and can be connected with a rope end and matched with the magnets to control opening and closing of the protection plate; a pest storage base is arranged at the lower end of a pest storage; a fixing slot is formed in one end of the fixing plate. Therefore, the solar light accepting plate can be effectively prevented from being damaged by heavy substances, the lamp can also be fixed and prevented from being destroyed by heavy wind and the like,and the pest storage can also be prevented from being frequently dismounted, so that work efficiency is improved, and the service life of the pest killing lamp is prolonged.