USB socket is a safe power-saving, universal socket with USB interface, is a weak electrical products, including the socket body, the USB socket is provided on the socket body, linkage switch is provided on the USB socket And a USB socket; a charger module is arranged in the socket body, an input end of the charger module is connected in parallel with an output end of the linkage switch, positive and negative poles of the output end thereof are corresponding to the positive and negative poles of the power end of the USB socket The input end of the linkage switch is connected with the power supply.
USB socket This new type of electronic products, many people worry about their security issues, the actual is not the case, the USB socket is weak electronic products, the output voltage is only about 5v, a good USB socket with intelligent distribution current function, then How should we choose USB socket?
1. Look at the price, a smart distribution current of the USB socket, the cost is naturally essential, these price standards can refer to the big brand USB socket price, if too low, we must consider its safety performance, and after all, security First, remember not to be petty and lucky.
2. The best choice of indicator USB socket, the indicator light can show the contact is good, and the internal lines are unobstructed, played a warning in the security role. (Misunderstanding: the indicator is not automatically off usb socket, the indicator just represents the normal power when inserted, the plug is inserted correctly, and not when there is power on. And the inner core of the automatic off usb socket belongs to Very few brands of patents, there are generally marked next to the automatic off)
3. The best choice with a button or automatically turn off the USB socket, making the USB do not have a long run, power consumption, fever (details in the current market where there is a detailed description)
4. Automatically switch off the USB socket, the election with automatic on-off or door switch automatic USB socket.
5.USB socket tightness just right, not loose too tight, plug and unplug the intensity is acceptable.
6. The best choice pc fireproof material usb socket.
7. The interior should be integrated copper sleeve design, copper color is purple is better, as tin phosphorus bronze and high-refined copper.