3results about How to "Guaranteed normal power consumption" patented technology

The present disclosure provides a heat dissipation module and equipment cabinet, the heat dissipation module comprises a fan assembly; a heat conduction assembly is tightly connected with the fan assembly along a first direction; a rotating support is connected with the fan assembly along the first direction and can rotate around an axis relative to the fan assembly, the rotating support is matched with the heat conduction fins of the heat conduction assembly through a folded edge structure and is tightly connected with the heat conduction fins along a second direction to press the folded edge structure; wherein the first direction and the second direction satisfy the perpendicular condition. The heat dissipation module and equipment cabinet of the present disclosure connect the fan assembly and the heat conduction assembly together by setting the rotating support, the rotating support is rotationally connected with the fan assembly and is tightly connected with the heat conduction fins of the heat conduction assembly along the second direction, the torsion generated in the process of tightening drives the rotating support to rotate upward relative to the fan assembly to press the folded edge structure and ensure that the corresponding part of the heat conduction fins is always in the best position of the air inlet of the fan assembly.

The utility model relates to the technical field of solenoid valve decoders, and discloses a solar wireless valve controller. The utility model aims to solve the technical problems that a wired decoder in the prior art needs to lay a large number of wires, the labor cost is high, the maintenance is complicated, and the solar energy utilization efficiency is low. The system comprises a controller connected with a plurality of electromagnetic valves, the controller is connected with a motor driving module and a wireless communication module, and the motor driving module comprises two motor driving chips RZ7899 so as to realize double-shaft tracking rotation of a solar panel; the wireless communication module comprises a LoRa radio frequency chip; the input end of the power supply module is connected with the solar panel, and the output end of the power supply module is connected with the energy storage battery; the power supply module further comprises a signal processing circuit, and the signal processing circuit comprises two optical couplers. According to the utility model, automatic control and management of the electromagnetic valve are realized. The efficiency and the reliability of the system are improved, the operation cost is reduced, and remarkable economic and social benefits are achieved.

The invention relates to a wiring device for replacing an electric energy meter without power outage, and belongs to the technical field of electric energy meter replacement, the wiring device for replacing the electric energy meter without power outage comprises a box body, a wiring instrument is fixedly connected in the box body, the box body is provided with a storage area, and a connecting mechanism, a puncture deconcentrator and a connecting wire are placed in the storage area; the connecting mechanism, the puncture deconcentrator and the connecting line are matched with the wiring instrument for use, the puncture deconcentrator is used for connecting a power transmission line below the electricity meter, and the connecting line is used for connecting the puncture deconcentrator with the wiring instrument. When the electric energy meter is maintained, the electric energy meter does not need to be replaced in a user side power-off mode, normal electricity utilization of residents in life is ensured, the alternating cost is reduced, the alternating efficiency is improved, the burden of meter replacing personnel is relieved, the meter replacing efficiency is improved, and in the meter replacing process, the meter replacing efficiency is improved. The wiring instrument can display and record electric power data generated in the meter changing process in real time through the display screen, energy loss is reduced, and economic benefits are improved.