Communication connector and terminal frame thereof

Abstract

Provided are a communication connector and a terminal frame thereof. The terminal frame comprises an insulating frame and a plurality of pairs of terminal pairs in the insulating frame. The insulating frame is a first medium and at least comprises a side surface. The terminal pair comprises a first terminal and a second terminal. The first terminal comprises a first extending portion which extends along a first path in the insulating frame. The second terminal comprises a second extending portion which extends along a second path in the insulating frame. The first path is longer than the second path. The first extending portion contacts with a second medium, so that the first extending portion has first contact area relative to the contact second medium, and the second extending portion has second contact area relative to the contact second medium, and the first contact area is larger than the second contact area. Thus, transmission quality of the terminal pairs is improved.

Description

technical field [0001] The present invention relates to a communication connector and its terminal frame, in particular to a method involving changing or improving the communication transmission effect of high-frequency data of the communication connector by changing the composition of the dielectric material contacted by an electrical terminal. A communication connector and a terminal frame thereof. Background technique [0002] see figure 1 As shown, it is an example of a known connector or a communication connector, basically, a pair of differential terminals T is often used for electrical transmission. The first head end T1 of the differential terminal pair T extends from an outside of the dielectric housing S and enters the dielectric housing S, so that the dielectric housing S covers the first terminal intermediate lead T11 inside it. , and then the middle lead T11 of the first terminal will extend from the other outside of the dielectric shell S to the first tail en...

AI Technical Summary

Problems solved by technology

Generally speaking, the common dielectric coefficient of these dielectric shells S is about 3-4. Generally speaking, the dielectric shell S covers the differential terminal pair T or the internal conductor of the electrical connector, which can be used as a barrier to the outside world. For insulation purposes, although the dielectric shell S can provide good protection and insulation effects, but because the conductor is covered by the dielectric shell S, it affects the impedance of the conductor itself, which in turn affects the transmission efficiency. Such problems are in use The impact on the electrical connector that transmits the differential signal is relatively large, and the connector that uses the differential terminal pair T for transmission is most affected, because the differential terminal pair T must have a long path in the connector at this time. The other two terminals with a shorter path, so the two terminals in the differential terminal pair T are inherently unbalanced and symmetrically transmitted, and the two terminals of different lengths must not be affected by the dielectric shell S The same, so it highlights the difference in transmission between the two terminals. However, this has a key impact on the transmission of high-frequency differential signals that cannot be ignored but has not been resolved. For connectors with unequal terminal lengths, there is still room for improvement in the transmission frequency and efficiency of high-frequency differential signals

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