Electrical connectors and combinations thereof

Abstract

The invention provides an electrical connector, which includes a plastic core, a terminal and a shielding shell. The shielding shell protrudes and forms bumps and shrapnel that elastically press against the mating electrical connector when the electrical connector is plugged in with the mating electrical connector. The guiding slope, the pressing portion and the fixing portion are sequentially connected in the direction of the end, the guiding slope is inclined toward the insertion end, and the pressing portion protrudes toward the mating electrical connector. The present invention also provides an electrical connector combination. The shielding shell of the first electrical connector is provided with bumps and elastic pieces, and the second electrical connector is provided with depressions that are correspondingly engaged with the elastic pieces of the first electrical connector. In the present invention, bumps and shrapnels are provided on the shielding shell, so that when it is plugged into the matching electrical connector, the bumps and shrapnels can be pressed against the matching electrical connector to play a good positioning role, and the electrical connection The combination of the device is more stable, not easy to loose, and the connection conduction performance is better.

Description

technical field [0001] The invention relates to the technical field of connection of electronic products, in particular to an electrical connector and a combination thereof. Background technique [0002] In electronic products such as computers, mobile phones and digital cameras, various signal lines and power lines use a large number of electrical connectors to realize the transmission of various signals and power. [0003] Existing electrical connectors include a plastic core, terminals assembled on the plastic core, and a shielding shell made of metal material with good electromagnetic shielding performance buckled on the plastic core. For the convenience of plugging and unplugging the electrical connectors, the insertion parts of the existing electrical connectors are designed to be as smooth as possible to reduce their frictional resistance, and mainly rely on the contact between the terminals of the two electrical connectors when they abut against each other. The elas...

AI Technical Summary

Problems solved by technology

For the convenience of plugging and unplugging the electrical connectors, the insertion parts of the existing electrical connectors are designed to be as smooth as possible to reduce their frictional resistance, and mainly rely on the contact between the terminals of the two electrical connectors when they abut against each other. The elastic deformation of the terminal provides the bonding force. Obviously, such a bonding force is too small, and the electrical connectors are prone to loosening when they are plugged into each other, resulting in poor contact and affecting the normal transmission of signals and power.

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