Why is the phone charging interface are at the bottom?
2022-12-21 Views：38
Have you found that the previous feature phone charging port is not in a fixed place, some on the side and some at the bottom. But since the emergence of smart phones, the charging port has always been at the bottom, and over time we have become accustomed to the location of this charging port, and do not think there is anything wrong with the charging port at the bottom. So why is the charging port of smart phones are in the bottom of the body?
1. charging port facing down is not easy to enter the dust. This is still very understandable, just like the early years of smart phones, that will 3.5mm headphone hole is still the standard for cell phones, but was placed on the top of the phone headphone hole even if often inserted into the headset is covered with dust, not to mention the infrequent use of headphones users. Charging port is the same reason, as the phone use time increases, the charging port will increase the accumulation of dust, charging port down compared to up or in the side of the design, there is better concealment, the amount of dust accumulation will also be less.
If the charging port long-term dust accumulation does not clean up, the long-term past is likely to lead to poor interface contact, affecting the charging efficiency, and in serious cases, even damage to the phone, more terrible is if there is metal debris in the pants pocket. In case of accidentally shaking down in the interface, it may cause a short circuit when charging the phone, resulting in the phone burned. So that the phone into the pocket when the charging port is best to face up.
2. can better protect the data line. Similarly, students who have used feature phones should know that there will be many phones with charging ports on the side, so that the charging cable will be easier to fold to the data line because of the direction of the problem. For example, when charging with a rechargeable battery, the phone into the pocket, this time because it is the side charging interface, the cable will be top to the pants pocket to make it bend, long-term down so a high probability will lead to poor contact with the data line or has been destroyed. So sometimes you have to touch the data line from time to time, the phone can continue to charge normally, do not ask me how to know, experienced to understand all understand, like the previous use of wired headphones.
3. charging when answering the phone more convenient. Although not advocating that we answer or make a call when the phone is charging, but the fact that the charging interface at the bottom of the words, there is really no data line around the hands of the trouble, if the interface on the side or the top is difficult to say.
4. charging interface is not set on the side or the top, in addition to those cases above, there is another is because of the internal layout of today's smartphones. Today's smartphone internal layout is basically the same, the phone's earpiece, camera, chip and other hardware are often in the upper part of the body, the battery is in the lower part, in such a "crowded" space, the charging interface at the bottom of the phone is the best place for it.
However, although the charging interface of smartphones are now at the bottom, but there will still be dust, if it is convenient to regularly clean the interface dust, you can stick a double-sided tape on a toothpick on the line into the interface to repeatedly wipe it, anyway, it does not take too much time.
In addition, some students asked when charging the phone should be the screen facing up or the back facing up, in fact, the problem is not big, but the screen facing down then really can better protect your privacy content, to information when not to be seen by others, in addition, usually the screen facing down then can also prevent the rear lens is not scratched.
Finally, remind everyone that it is best to use the original data line when charging, if not the original data line, it is also best to use an inferior charger, the reason we all understand; also do not wait until the phone is out of charge and then charge. In the phone to remind you that there is still 20% of the power to charge it, so that the damage to your battery is not so great.
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