CN214957646U

CN214957646U - Conductive sheet

Info

Publication number: CN214957646U
Application number: CN202121237779.0U
Authority: CN
Inventors: 蔡社民; 刘世庆; 李伟; 游静元; 何斌; 李运明
Original assignee: Sichuan Yonggui Science and Technology Co Ltd
Current assignee: Sichuan Yonggui Science and Technology Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-30
Anticipated expiration: 2031-06-03

Abstract

The application discloses a conducting strip which can provide a good shielding effect for a conducting terminal. The conducting strip provided by the application is provided with a first side wall and a second side wall which are oppositely arranged, and comprises a groove-shaped structure and a protruding structure which are alternately arranged; the channel-like structure is recessed from the second sidewall toward the first sidewall; the protruding structure protrudes from the first sidewall toward the second sidewall. This application conducting strip has good ground connection function through ingenious setting up slot-like structure and protrusion structure.

Description

Conductive sheet

Technical Field

The application relates to the technical field of electric connectors, in particular to a conducting strip.

Background

Backplane connectors (backpanel connectors) are a type of connector commonly used in large-scale communication equipment, ultra-high performance servers and supercomputers, industrial computers, and high-end storage devices. The backplane connector is mainly used for connecting a single board (daughter card) and a backplane, a 90-degree vertical structure is formed between the single board and the backplane, and the backplane connector is used for transmitting a high-speed differential signal (differential signal) or a single-ended signal (single end signal) and transmitting a large current.

As signal transmission speeds have become higher and higher due to the development of communication technologies, it is necessary to solve the problems of interference and crosstalk between adjacent pairs of differential signal terminals due to high-speed transmission of high-frequency signals.

Therefore, it is necessary to provide a conductive sheet having a good grounding effect.

SUMMERY OF THE UTILITY MODEL

The conducting strip that this application embodiment provided is provided with ingenious ground structure, has good ground function.

In order to achieve the purpose, the conductive sheet provided by the application is provided with a first side wall and a second side wall which are oppositely arranged, and the conductive sheet comprises groove-shaped structures and protruding structures which are alternately arranged; the channel-like structure is recessed from the second sidewall toward the first sidewall; the protruding structures protrude from the first side wall towards the second side wall, the conducting strip is provided with a vertical edge and a horizontal edge which are perpendicular to each other, each groove-shaped structure extends downwards from the horizontal edge to form conducting tail ends, and the conducting tail ends are arranged in a row.

In some embodiments of the present application, at least one of the slot-like structures has a front section extending toward the vertical side, a rear section perpendicular to the front section and extending toward the horizontal side, and a base section connecting the front section and the rear section, the conductive tail end is disposed on the rear section, the conductive tail end extends vertically downward and protrudes from the horizontal side of the conductive strip.

In some embodiments of the present application, a mounting structure is disposed on the conductive sheet, and the mounting structure includes a plurality of flaps bent and extending toward the first sidewall.

In some embodiments of the present application, the flap is located on the channel-like structure.

In some embodiments of the present application, the conductive sheet is further provided with a latching structure, the latching structure includes a plurality of punched holes, and the punched holes penetrate through the first side wall and the second side wall; the punched hole is located on the groove-like structure.

In some embodiments of the present application, the conductive sheet has a flat plate portion, and a conductive panel connected to the flat plate portion and near the front end, and the conductive panel is provided with a conductive contact portion extending toward the first side wall.

In some embodiments of the present application, the conductive contact portion is an annular buckle, and the annular buckle is formed by vertically bending from an upper edge or a lower edge of the conductive panel toward the first side wall.

In some embodiments of the present application, the conductive panel is provided with a plurality of conductive elastic pieces protruding toward the first side wall.

Because the conducting strip that this application provided is provided with slot-like structure and protrusion structure, through this kind of ingenious shielding structure, make the conducting strip has the electromagnetic interference resistance's of preferred function.

Drawings

Fig. 1 is a schematic perspective view of a conductive sheet according to the present application;

fig. 2 is a schematic perspective view of a conductive sheet according to the present application;

FIG. 3 is a schematic plan view of a conductive sheet according to the present application;

fig. 4 is a cross-sectional view of the conductive sheet of the present application to show the detailed structure of the conductive sheet.

The main reference numbers in the drawings accompanying the present specification are as follows:

1-a conductive sheet; 10-groove-like structure; 101-anterior segment; 102-a rear section; 103-a base section; 104-punching a hole; 11-a protruding structure; 12-a first side wall; 13-a second side wall; 14-vertical sides; 15-horizontal edge; 16-a conductive tail; 17-folding a sheet; 18-a flat plate portion; 19-a conductive panel; 191-a ring buckle; 192-conductive spring plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

As shown in fig. 1 to 4, an embodiment of the present application provides a conductive sheet 1 having a first sidewall 12 and a second sidewall 13 disposed opposite to each other, the conductive sheet 1 including groove-like structures 10 and protrusion structures 11 alternately disposed; the channel-like structure 10 is recessed from the second side wall 13 towards the first side wall 12; the protruding structure 11 protrudes from the first side wall 12 toward the second side wall 13; the conductive sheet 1 has a vertical edge 14 and a horizontal edge 15 which are perpendicular to each other, and each of the slot-like structures 10 has a conductive tail 16 extending downward at the horizontal edge 15, the conductive tails 16 being arranged in a row.

The detailed structure of the conductive sheet 1 will be described in detail below with reference to the accompanying drawings.

The conductive sheet 1 is manufactured by a stamping process.

In the above embodiment, as shown in fig. 1, at least one of the slot-like structures 10 has a front section 101 extending towards the vertical side 14, a rear section 102 extending perpendicular to the front section 101 and towards the horizontal side 15, and a base section 103 connecting the front section 101 and the rear section 102, wherein the conductive tail end 16 is disposed on the rear section 102, and the conductive tail end 16 extends vertically downward and protrudes from the horizontal side 15 of the conductive sheet 1.

In some embodiments of the present application, the above conductive sheet 1 is further provided with a mounting structure, and the mounting structure is located in the extending direction of the groove-like structure 10; the mounting structure may allow the conductive sheet 1 to be mounted to a desired part or apparatus.

In one embodiment, the mounting structure is a plurality of flaps 17 disposed on the conductive sheet 1, and the flaps 17 are bent and extended toward the first side wall 12.

Based on the above described embodiment, the flap 17 is located on the trough-like structure 10.

In one embodiment, the mounting structure includes a plurality of mounting holes.

With continued reference to fig. 1, the conductive sheet 1 is further provided with a latching structure, the latching structure includes a plurality of punched holes 104, and the punched holes 104 penetrate through the first side wall 12 and the second side wall 13; the punched hole 104 is located in the channel-like structure 10 for subsequent securing. In one embodiment, the cross-sectional shape of the punched hole 104 is circular, square or rectangular, which is not particularly limited in this application.

As shown in fig. 1 to 3, the conductive sheet 1 has a flat plate portion 18 and a conductive panel 19 connected to the flat plate portion 18 and close to the front end, and a conductive contact portion is provided on the conductive panel 19 and extends toward the first sidewall 12, and the conductive contact portion can connect two adjacent conductive sheets 1.

The conductive contact is a ring-shaped buckle 191, and the ring-shaped buckle 191 vertically extends from the upper edge or the lower edge of the conductive panel 19 towards the first side wall 12 to be connected with another conductive sheet.

In some embodiments of the present application, the conductive panel 19 is provided with a plurality of conductive elastic pieces 192 protruding toward the first sidewall 12.

Furthermore, it should be noted that the trough-like structure 10, the protruding structure 11, the conductive tail 16 and the flap 17 are all distributed on the flat plate portion 18.

To sum up, conducting strip 1 in this application is through setting up trough-shaped structure 10 with protruding structure 11 can form the ground protection effect to the conductive terminal that will protect, provides electromagnetic interference's function simultaneously.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A conducting strip is provided with a first side wall and a second side wall which are oppositely arranged, and is characterized in that the conducting strip comprises groove-shaped structures and convex structures which are alternately arranged;

the channel-like structure is recessed from the second sidewall toward the first sidewall;

the protruding structure protrudes from the first side wall toward the second side wall;

the conducting strip is provided with a vertical edge and a horizontal edge which are perpendicular to each other, each groove-shaped structure extends downwards from the horizontal edge to form conducting tail ends, and the conducting tail ends are arranged in a row.

2. The conductive strip of claim 1, wherein at least one of said slot-like structures has a front section extending toward said vertical edge, a rear section perpendicular to said front section and extending toward said horizontal edge, and a base section connecting said front section and said rear section, said conductive tail end being disposed on said rear section, said conductive tail end extending vertically downward and protruding beyond said horizontal edge of said conductive strip.

3. The conductive sheet of claim 1, wherein a mounting structure is disposed on the conductive sheet, the mounting structure comprising a plurality of flaps that are bent and extend toward the first sidewall.

4. The conductive sheet of claim 1, wherein a mounting structure is provided on the conductive sheet, the mounting structure comprising a plurality of mounting holes.

5. The conductive sheet of claim 3, wherein the flap is located on the slot-like structure.

6. The conductive sheet according to claim 1, wherein the conductive sheet is further provided with a latching structure comprising a plurality of punched holes passing through the first and second sidewalls; the punched hole is located on the groove-like structure.

7. The conductive sheet according to claim 1, wherein the conductive sheet has a flat plate portion, and a conductive panel connected to the flat plate portion and near the front end, and conductive contact portions are provided on the conductive panel, the conductive contact portions extending toward the first side wall.

8. The conductive sheet of claim 7, wherein the conductive contact is an annular tab that is bent perpendicularly from the upper or lower edge of the conductive panel toward the first sidewall.

9. The conductive sheet according to claim 7, wherein the conductive panel is provided with a plurality of conductive tabs projecting toward the first sidewall.