3results about How to "Guaranteed continuous power supply" patented technology

The utility model discloses a kind of light therapy patches of convenient endurance, to provide a kind of light therapy patch of convenient endurance of charging convenience, it it includes charging box and light therapy module, the bottom of charging box is respectively built-in charging plate and battery one with charging plate electrical connection, the outer side wall of charging box is equipped with the USB interface with charging plate electrical connection, light therapy module includes control part and light therapy part, control part is fixed in the bottom of light therapy part and with light therapy part electrical connection, key is equipped on control part, the top of light therapy part is fixed with bonding module, the top of charging box is equipped with the limiting slot matched with light therapy part, limiting slot is equipped with the accommodating groove matched with control part, control part is located in accommodating groove after with charging plate electrical contact, the top of charging box is equipped with the flip cover covering light therapy module.The utility model has the beneficial effect that: effectively guarantee the endurance ability of equipment going out, reach the purpose of charging convenience.

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle water first-aid air bag which comprises a machine shell, the inner wall of the machine shell is fixedly connected with a shell, the outer portion of the shell is fixedly connected with a first rotating assembly providing rotating capacity, and the bottom of the first rotating assembly is fixedly connected with a first closing plate. The bottom of the first sealing plate is fixedly connected with a fixing plate, the outer portion of the fixing plate is fixedly connected with a clamping assembly providing rotating capacity, the outer portion of the fixing plate is fixedly connected with two connecting blocks, the inner walls of the two connecting blocks are fixedly connected with fixing shafts, the outer portions of the two fixing shafts are fixedly connected with first clamping jaws, and the outer portions of the first clamping jaws are fixedly connected with second clamping jaws. And clamping jaws II are fixedly connected to the outer parts of the clamping assemblies. According to the device, the independence and the flexibility of the device are improved, the practicability of the device is also improved, and the rescue success rate and the positioning accuracy of air bag throwing are improved.

This utility model discloses a dual-power redundancy system for an unmanned tracked vehicle used in mining, comprising: dual independent power supply modules, a power controller, and a power switching unit; the dual independent power supply system connects the power controller and the power switching unit, and the power switching unit is connected to the power controller; wherein the power controller includes: a voltage converter module, a filter module, a clock signal module, an operational amplifier module, and a control module; the voltage converter module connects to the operational amplifier module and the control module, the filter module connects to the voltage converter module, the operational amplifier module connects to the control module, and the clock signal module connects to the control module. The dual-power redundancy system utilizes the non-mechanical switching advantages of power semiconductor switching devices to shorten power switching time, adopts a non-contact power switching mode, greatly improves the shock resistance of the power supply system, and ensures the reliability and stability of the power supply system.