CN216958557U

CN216958557U - High-speed connector

Info

Publication number: CN216958557U
Application number: CN202220019735.9U
Authority: CN
Inventors: 吴会林; 魏基建; 项瑞林; 王小安; 卢海丘
Original assignee: Shenzhen Alex Connector Co ltd
Current assignee: Shenzhen Alex Connector Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-12
Anticipated expiration: 2032-01-05

Abstract

The utility model provides a high-speed connector which comprises an insulating body and a metal elastic sheet arranged on the insulating body, wherein the upper part of the metal elastic sheet is fixed on the insulating body, the lower part of the metal elastic sheet is of a bent open-loop O-shaped structure, and when the O-shaped structure is contacted and tightly pressed on a PCB (printed circuit board), the O-shaped structure forms a closed loop. The utility model has the beneficial effects that: improve traditional C type shell fragment into O type structure, when O type structure contact and compress tightly on the PCB board, O type structure forms the closed loop, can effectively reduce resistance value.

Description

High-speed connector

Technical Field

The present invention relates to connectors, and more particularly to a high speed connector.

Background

The spring part of the existing high-speed connector mainly adopts a C-shaped spring, and the width of a contact part is narrowed, so that the resistance is increased, and the signal simulation cannot pass.

Disclosure of Invention

To solve the problems in the prior art, the present invention provides a high-speed connector.

The utility model provides a high-speed connector which comprises an insulating body and a metal elastic sheet arranged on the insulating body, wherein the upper part of the metal elastic sheet is fixed on the insulating body, the lower part of the metal elastic sheet is of a bent open-loop O-shaped structure, and when the O-shaped structure is contacted and tightly pressed on a PCB (printed circuit board), the O-shaped structure forms a closed loop.

As a further improvement of the utility model, the tail end of the O-shaped structure is in a downward end face hook shape.

As a further improvement of the utility model, the depth of depression of the O-shaped structure from contacting the PCB to pressing against the PCB is 0.3 mm.

As a further improvement of the utility model, two rows of metal elastic sheets which are symmetrically arranged left and right are respectively arranged on the left side and the right side of the insulating body.

The beneficial effects of the utility model are: through above-mentioned scheme, improve traditional C type shell fragment into O type structure, when O type structure contact and compress tightly on the PCB board, O type structure forms the closed loop, can effectively reduce resistance value.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other solutions can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a high speed connector of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.

As shown in fig. 1, a high-speed connector includes an insulating body 1 and a metal elastic sheet 2 mounted on the insulating body 1, an upper portion of the metal elastic sheet 2 is fixed on the insulating body 1, a lower portion of the metal elastic sheet 2 is a bent open-loop O-shaped structure 21, and when the O-shaped structure 21 contacts and is pressed on a PCB 3, the O-shaped structure 21 forms a closed loop.

The end 22 of the O-shaped structure 21 is in the shape of a downward facing hook.

The depth of depression of the O-shaped structure 21 from contacting the PCB to pressing against the PCB is 0.3mm and the contact depression 23 is shown in fig. 1.

Two rows of metal elastic sheets 2 which are arranged in bilateral symmetry are respectively arranged on the left side and the right side of the insulating body 1.

According to the high-speed connector provided by the utility model, the elastic sheet is designed into the O-shaped structure, and the O-shaped closed loop structure is formed after the bottom of the elastic sheet is contacted with the PCB and is subjected to overvoltage of 0.3mm, so that the resistance value can be effectively reduced, and the signal simulation is better.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. A high speed connector, characterized by: the PCB comprises an insulating body and a metal elastic sheet arranged on the insulating body, wherein the upper part of the metal elastic sheet is fixed on the insulating body, the lower part of the metal elastic sheet is of a bent open-loop O-shaped structure, and when the O-shaped structure is contacted and pressed on a PCB, the O-shaped structure forms a closed loop.

2. The high-speed connector of claim 1, wherein: the tail end of the O-shaped structure is in a hook shape with a downward end face.

3. The high-speed connector of claim 1, wherein: the depth of depression of the O-shaped structure from contacting the PCB to pressing against the PCB is 0.3 mm.

4. The high-speed connector of claim 1, wherein: two rows of metal elastic sheets which are arranged in bilateral symmetry are arranged on the left side and the right side of the insulating body respectively.