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Electric connector

A technology of electrical connectors and contact parts, which is applied in the direction of connection and connection device components, circuits, etc., to achieve the effect of reducing manufacturing costs

Pending Publication Date: 2022-07-01
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electrical connectors are mainly used for power supply and signal transmission between devices. HDMI connectors, USB 3.0 connectors, and USB Type C connectors are usually used to transmit high-speed signals. However, since these connectors usually have standardized frames and terminals, if To integrate different types of connectors into a single connector, it is necessary to integrate different types of terminals in different types of connectors. Since different types of terminals need to have different high-frequency impedances, the single connector under this integration The high-frequency performance of the connector needs to be compatible with at least two specifications, and issues such as the manufacturing cost of different types of terminals need to be considered

Method used

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Embodiment Construction

[0025] ginseng Figure 1 to Figure 9 As shown, the present invention discloses an electrical connector 100, and the electrical connector 100 is preferably a cable connector, of course, it can also be a socket connector. The electrical connector 100 includes an insulating base 1 , a conductive terminal 2 fixed on the insulating base 1 , a circuit board 1000 for soldering the conductive terminal 2 , an insulating shell 3 holding the insulating base 1 , and an insulating shell 3 covering the insulating base 1 . The metal shell 4 without soldering feet outside the insulating shell 3 is clamped between the insulating base 1 and the metal shell 4 in the up-down direction and welded to the circuit board 1000 to realize the metal shell 4 The grounded metal transition piece 5 and a pair of metal latches 6 are disposed on the lateral sides of the insulating housing 3 and penetrate the metal shell 4 laterally outwards.

[0026] The electrical connector 100 is a composite connector with ...

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Abstract

An electric connector comprises an insulating base body and conductive terminals fixedly held on the insulating base body, the conductive terminals comprise a first type of terminals and a second type of terminals, and the first type of terminals and the second type of terminals have the same appearance and size. The first type terminal and the second type terminal are respectively coated with a first medium with a first dielectric constant, the first medium coated by the first type terminal is less than the first medium coated by the second type terminal, and the first dielectric constant of the first medium is less than the dielectric constant of the insulating substrate. Different types of terminals are set to be the same in appearance and size, the manufacturing cost can be effectively reduced, the first medium with the dielectric constant smaller than that of the insulating base body and wrapped by the first type of terminals is smaller than that of the first medium wrapped by the second type of terminals, the high-frequency impedance of the first type of terminals can be larger than that of the second type of terminals, and the high-frequency impedance of the first type of terminals is larger than that of the second type of terminals. Therefore, the electric connector has the capability of transmitting various high-frequency signals.

Description

【Technical field】 [0001] The present invention relates to an electrical connector, in particular to a composite electrical connector with different types of terminals. 【Background technique】 [0002] Electrical connectors are mainly used for power supply and signal transmission between devices. HDMI connectors, USB 3.0 connectors, and USB Type C connectors are usually used to transmit high-speed signals. However, because these connectors usually have standardized frames and terminals, if To integrate different types of connectors into a single connector, it is necessary to integrate different types of terminals in different types of connectors. Since different types of terminals need to have different high-frequency impedances, the single The high-frequency performance of the connector needs to be compatible with at least two specifications, and issues such as the manufacturing cost of different types of terminals need to be considered. [Content of the invention] [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H01R13/405H01R13/6477
CPCH01R13/02H01R13/405H01R13/6477H01R12/727H01R2107/00H01R13/502H01R13/6581
Inventor 王财源周志勇马迎星黄建勋
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD
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