Square holes are surprisingly important on USB connectors

We do not think much today about how to connect electronic devices such as PCs, smartphones or smart TVs with other devices because everything works comfortably, wirelessly or wire. If the latter, then chances are the connection through a USB connector. And we rarely ask ourselves what the two square holes serve on the USB dudge beak?

• The USB standard was introduced in 1996, making significant simplification in connecting devices.

• The iconic rectangular holes of the USB connectors are part of the locking mechanism for stable connection.

• This mechanism prevents the cable from random slipping, resulting in a secure data transfer.

• The locking system is cost effective, simple and significantly increases the durability of USB devices.

• There are no holes on modern USB Type-C connectors.

The Universal Serial Bus (USB) The standard was issued by Intel in 1996, in cooperation with organizations such as IBM, Microsoft and Compaq. Before the USB existed, most external accessories, such as printers, storage devices and other computers, had to rely on a multitude of ports and cables – Reminds the Sleashgear.

Three decades will need stability

Nearly 30 years later, almost all intelligent electronic devices operate through USB, whether it is a word charge or data transfer. Over the years, the USB has understood several generations, the most advanced compact and the USB Type-C connector can be plugged in. However, in most people’s minds, a full-sized, A-type port image still appears when heard the word USB. And surely there is two square openings on both sides of the connector.

Although they do not directly promote connection between the socket and the plug, these holes are important for stability thanks to the locking mechanism they contain. The USB connectors Part of its simple but effective plan is this twice two holes that we do not pay much attention to, but they are worthy of secure connection.

The smart USB connectors

When examining a USB connector with a magnifying glass, the two spring fasteners immediately appear that fit perfectly into the two square holes on the USB dug. When we connect the plug, the clips are divided into the holes. Although not all ports are heard, but if you insert a USB cable slowly, you can feel that the connector is completely integrated.

After jumping into place, this locking mechanism prevents the connected device or cable from slipping out of the dust. By pulling the USB connector only deliberately, with force, it is divorced that the pain will fail due to the poor fit.

Without the locking mechanism of the USB connectors, you should only rely on gravity or friction to maintain the connection. This could work theoretically for, for example USB ports They are, but if we are dealing with connectors oriented, the light slipping would become a nightmare. As it is a passive, moving component -like locking method, this is a cheap and effective way to increase the durability and stability of USB portals and connectors – determine the Sleashgear.