Unlock instant, AI-driven research and patent intelligence for your innovation.

Electric connector

A technology of electrical connectors and contact arms, applied in the direction of connection, fixed connection, circuit, etc., can solve the problems of weak terminal strength, achieve the effects of saving space, improving high-frequency signal transmission capacity, and increasing size

Inactive Publication Date: 2020-12-11
ALLTOP ELECTRONICS SU ZHOU
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to provide an electrical connector to improve the problem of weak terminal strength in the high-frequency transmission scene in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric connector
  • Electric connector
  • Electric connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] ginseng image 3 and Figure 4 As shown, in this embodiment, the signal terminal 21A includes a first terminal 211A and a second terminal 212A that are spaced apart from each other, and the first terminal 211A has a shape that is bent outward and extends downward out of the insulating body 10 . The first welding leg 213A, the second terminal 212A has a second welding leg 214A bent inward and extending downward out of the insulating body 10, so that the bottom ends of the first terminal 211A and the second terminal 212A arranged adjacently Staggered settings. A signal contact arm 215A is formed on the top of the first terminal 211A and the second terminal 212A, and the two are arranged side by side.

[0028] In this embodiment, a group of first terminals 211A and second terminals 212A corresponding to the pair of signal contact arms 215A constitute a pair of differential signal terminals, and the signal contact arms 215A of the pair of differential signal terminals are...

Embodiment 2

[0038] combine Figure 5 As shown, the structures of the signal contact arm 215B, the ground contact arm 225B and the mounting portion 223B (including the welding arm 229B) in this embodiment are basically the same as those in the first embodiment. For example, in this embodiment, the signal terminals also include a first terminal 211B and a second terminal 212B that are spaced apart from each other, and the first terminal 211B has a first terminal that is bent outward and extends downward out of the insulating body 10 A welding foot 213B, the second terminal 212B has a second welding foot 214B that is bent inward and extends downwards out of the insulating body 10, so that the bottom ends of the first terminal 211B and the second terminal 212B that are adjacent to each other form a shape Stagger settings. A signal contact arm 215B is formed on the top of the first terminal 211B and the second terminal 212B, and the two are arranged side by side.

[0039] The difference of t...

Embodiment 3

[0041] Such as Figure 6 As shown, in this embodiment, the structures of the holding portion 221C and the ground contact arm 225C are roughly similar to those of Embodiment 1 and Embodiment 2, and the difference mainly lies in the difference of the mounting portion 223C. Specifically, the mounting portion 223C in this embodiment The part 223C includes a pair of connecting parts 227C extending obliquely outward from the bottom edge of the holding part 221C and a pair of welding arms 229C respectively bent and extending from the bottom of the two connecting parts 227C. The two connecting parts 227C are connected to each other. parallel and extend in the same direction, the two welding arms 229C are parallel to each other and extend in the same direction, therefore, in this embodiment, the two welding arms 229C of the mounting part 223C are located in the holding part On the same side of 221C, its bottom surface is soldered to a circuit board (not shown). It is worth mentioning ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an electric connector, which comprises an insulating body and a terminal group accommodated in the insulating body. The terminal group is provided with a plurality of signal contact arms and a plurality of grounding contact arms, the signal contact arms and the grounding contact arms have the same structure and are arranged at equal intervals along a straight line, and at least two grounding contact arms are arranged adjacently; and a pair of signal contact arms is arranged adjacent to the two grounding contact arms, and the two grounding contact arms are integrally connected to a holding part at the same time and are clamped on the insulating body by the holding part. Compared with the prior art, the structure of the terminal is optimized, the two existing groundingcontact arms are integrated, the strength of the terminal is improved, meanwhile, a certain space is saved, the size of the adjacent signal terminals can be increased to a certain degree, and therefore the high-frequency signal transmission capacity of the signal terminals is improved.

Description

technical field [0001] The invention relates to the field of electrical connection, in particular to an electrical connector capable of improving high-frequency transmission efficiency. Background technique [0002] With the trend of miniaturization and thinning of consumer electronic products such as notebooks, tablet computers, and mobile phones, the requirements for the design and manufacturing process of their components are getting higher and higher. Due to the increasingly thinner and lighter products, the internal space has become very narrow , which requires a dense layout inside the product, and the volume of each electronic component is getting smaller and lighter, which requires high reliability and stability of the process technology and product connection. For electrical connectors for high-frequency signal transmission, how to ensure the stable transmission of high-frequency signals is a priority in the entire product design. In some application scenarios of h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/652H01R13/02H01R13/40H01R12/52
CPCH01R12/52H01R13/02H01R13/40H01R13/652
Inventor 任海峰李旦苟亚娟
Owner ALLTOP ELECTRONICS SU ZHOU