Multiple structure cooling wireless charger

     Heat dissipation is crucial for wireless chargers. The electronic product introduced today adopts multiple heat conduction structures and measures, so that the charger can realize rapid heat dissipation and low temperature in the whole process. This product is Beisi Yuanshi wireless charger, which supports 15W peak output and is compatible with 10W fast charging of Samsung, Huawei and Xiaomi, as well as 7.5W fast charging of apple.

       The wireless charger is compact and convenient, and the minimum overall weight is only 127.2g. The heat dissipation design needs to be perfect: the design of separating coil and circuit board is adopted, and multiple heat conduction structures and measures such as heat conducting silica gel, high-efficiency heat sink and thermistor detection are adopted to ensure rapid heat dissipation.

     The inner panel of the charger is pasted with an annular heat conducting silicone pad at the position corresponding to the coil, which is used to heat and dissipate heat for the coil. An NTC thermistor is placed in the center of the coil to monitor the working temperature rise of the charger at all times. Take another look at the wireless charging module. A large gray thermal conductive silicone sheet is pasted on the module, which can transfer the heat generated by the PC to the shell and have a good heat dissipation effect.

     In addition, the PCB is embedded in the metal heat sink, and a whole high-efficiency heat sink is pasted on the back, which can fully contact the metal heat sink and conduct heat.