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Electric connector

A technology for electrical connectors and docking connectors, which is applied in the directions of connection, fixed connection, circuit, etc., can solve the problems of occupying installation space and complicated assembly of electrical connectors, and achieve the effect of simple assembly structure.

Inactive Publication Date: 2011-10-05
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the arrangement of the grounding piece not only occupies a certain installation space but also complicates the assembly of the electrical connector.

Method used

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  • Electric connector
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Examples

Experimental program
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Effect test

Embodiment Construction

[0014] see Figure 1-4 , which discloses an electrical connector 100 according to the first embodiment of the present invention, which has an RJ45 interface 102 and two USB interfaces 104 stacked to cooperate with the docking connector, and is connected to a circuit board through the electrical connector 100 (not shown).

[0015] The electrical connector 100 includes an insulating body 3, a sub-circuit board 5 mounted on the insulating body 3, an outer shell 7 covering the insulating body 3, and first, second, and A third terminal group 10 , 11 , 12 .

[0016] The insulating body 3 includes a mating end face 31 mated with a mating connector, a rear end face 33 disposed relative to the mating end face 31 , upper and lower end faces 35 , 37 , and two outer faces 39 connecting the front and rear end faces 31 , 33 . The aforementioned RJ45 interface 102 and the two USB interfaces 104 pass through the front and rear end surfaces 31 , 33 of the insulating body 3 . The outer surfa...

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PUM

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Abstract

The invention relates to an electric connector which is capable of being matched with a butting connector and arranged on a mother-circuit board, comprising an insulation body, a sub-circuit board and an outer shell, wherein the sub-circuit board is arranged on the insulation body; the outer shell wraps the insulation body; the insulation body is provided with a butting end surface, a rear end surface, an upper end surface, a lower end surface and two outer side surfaces, wherein the butting end surface is matched with a butting connector, the rear end surface, the upper end surface and the lower end surface are arranged relative to the butting end surface, and the two outer side surfaces connect a front end surface with the rear end surface; the sub-circuit board is arranged on the rear end surface of the insulation body and is perpendicular to the mother-circuit board; the outer shell comprises a side wall, a rear wall and a plurality of ground pins, wherein the side wall and the rear wall wrap the two outer side surfaces and the rear end surface of the insulation body, and the ground pins are connected with the mother-circuit board; the sub-circuit board comprises a first ground point, a second ground point and a third ground point, wherein the first ground point and the second ground point are arranged near the two side walls of the outer shell, and the third ground point is positioned on the sub-circuit board and is near the upper end surface of the insulation body; and the sub-circuit board is connected with the outer shell through the ground points and achieves ground connection with the mother-circuit board through the shell.

Description

【Technical field】 [0001] The invention relates to an electrical connector, in particular to a multi-point grounding structure of the electrical connector. 【Background technique】 [0002] U.S. Patent No. US 6,743,047 discloses an electrical connector mounted on a circuit board, which is matched with a mating connector. The sub-circuit board and the outer shell covering the insulating body. The insulating body is provided with a mating surface matched with the mating connector and a rear end surface arranged relative to the mating surface. The aforementioned electrical connector also includes a grounding piece installed on the rear end surface of the insulating body. One side of the sub-circuit board is provided with a conductive piece, which is connected to the protruding piece provided on the grounding piece. The sub-circuit board is connected to the mother circuit board through the grounding piece. Make a ground connection. However, the arrangement of the ground sheet no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/66H01R13/46H01R13/648H01R12/71H01R12/51H01R27/00
Inventor 宣万立林志民许志清张道宽黄朝栋
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD