The change of the charging interface reflects the progress of interface transmission speed and convenience. The miniaturization of equipment has led to the continuous miniaturization of the charging interface, but the requirements for charging speed and safety are constantly improving. In particular, in recent years, various mobile phone manufacturers have rushed to launch the fast charging of 10W+ and 20W+. Strict requirements are put forward on magnetic connectors.
The three charging ports that are currently used on the market are: POGO PIN and Micro-USB, TypeC and Lightning support both positive and negative blind plugging, and many power banks using TypeC can achieve two-way fast charging, which is very good. However, for some "old-fashioned" manufacturers, or some other smart devices in the home, there are still a lot of Micro-USB ports in use, how can we realize the blind insertion of Micro-USB front and back? Is there a way to quickly switch between TypeC, Lightning and Micro-USB interfaces on a data cable?
This is how the magnetic connector appeared. The so-called magnetic attraction means that the charging head and the charging cable are connected together by magnetic attraction. In fact, this kind of solution, the charging interface of Apple computers has been used for a long time. Its advantage is that the connection is convenient, the plug replacement is fast, and it is not afraid. Suddenly pull the line. Recently, an easy-to-use zinc alloy magnetic data cable has been introduced, which systematically solves many of the pain points of our daily use of data cables.
One of the pain points of the data cable is that the traditional magnetic connector is always easy to break, either the cable body is damaged, or the connector is broken. Qincheng zinc alloy magnetic data cable is reinforced with nylon rope to achieve a soft and durable double balance. In the lead-out position of the connector and the wire body, TPE is used for reinforcement, and there is no problem with repeated bending.
The joint is made of zinc alloy shell, which is more sturdy. Because the bright metal will be more slippery, small grooves are designed on both sides of the joint, and the pattern is designed to increase friction. The design of the small-end output end is similar to that of the USB end, but this end is magnetic, which is convenient for mating with the magnetic data connector. From the magnifying glass, we can see that the small end has a male plug with 7 metal pins on both sides (14 pins in total).
The corresponding TypeC, Lightning and Micro-USB magnetic connectors are all female plugs with corresponding pins on one or both sides. Through proper magnetic force, the data cable and the data head can be attracted together well, and the composition is satisfactory. Data cables for different application scenarios. Moreover, the data head can also be left on the device. When you want to charge or transfer data, you can just suck it, which is very simple and convenient. There is also a small LED indicator light on the data line to show the power status of the data line.
Connection stability test. For the problem of suction, many people should have learned from Douyin. If the phone is dropped in the water or in the ditch, it can be sucked up with the data cable. The data cable and the data head can be very fast and Fit very firmly. From the actual measurement, the positive force is applied after the pull-in, and there is no pressure to lift the ipad.
The convenience of switching, does it mean that the suction power is good, and the switching is more difficult? No, no, no, the suction is positive. When we want to switch, we remove everything on the left and right of the connector. This is the same as the suction cup. It is difficult for you to pull it forward, but it is still very difficult if you use lateral force. Easy.