CN-224217841-U - Connector with anti-interference function

CN224217841UCN 224217841 UCN224217841 UCN 224217841UCN-224217841-U

Abstract

The utility model discloses a connector with an anti-interference function, which relates to the technical field of connectors and comprises a shell, a first grounding terminal assembly, a second grounding terminal assembly, a third grounding terminal and a fourth grounding terminal, wherein the first grounding terminal assembly comprises a first forming part, a first grounding sheet, a first grounding terminal, conductive adhesive and a shielding sheet, the first forming part, the first grounding sheet and the first grounding terminal are connected in a forming mode, the first grounding sheet is provided with a first short joint, the first short joint is tightly connected with the middle part of the first grounding terminal, the shielding sheet is provided with a second short joint, the second short joint is tightly connected with the lower end of the first grounding terminal, the conductive adhesive and the shielding sheet are fixedly formed, the shielding effect of equipment is enhanced, electromagnetic interference is effectively prevented, signal interference can be effectively prevented, mutual interference is reduced, anti-interference performance is improved, and stability is ensured.

Inventors

LI YULAN
XIE ZONGLING

Assignees

深圳市瀚云通科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250508

Claims (8)

1. A connector with an anti-interference function is characterized by comprising a shell, a first grounding terminal assembly, a second grounding terminal assembly, a third grounding terminal and a fourth grounding terminal, wherein the first grounding terminal assembly is distributed on one side of the shell, the second grounding terminal assembly, the third grounding terminal and the fourth grounding terminal are distributed on the other side of the shell side by side, the first grounding terminal assembly comprises a first forming piece, a first grounding sheet, a first grounding terminal, conductive adhesive and a shielding sheet, the first forming piece, the first grounding sheet and the first grounding terminal are connected in a forming mode, the conductive adhesive is connected with the shielding sheet in a forming mode, the first grounding sheet is provided with a first short joint, the first short joint is tightly connected with the middle part of the first grounding terminal, and the shielding sheet is provided with a second short joint, and the second short joint is tightly connected with the lower end of the first grounding terminal.
2. The connector with anti-interference function according to claim 1, wherein the first grounding piece is provided with bending protruding blocks at intervals, the front ends of the protruding blocks form the first short-circuit points, the middle parts of the first grounding terminals are provided with first short-circuit parts, and the first short-circuit points are tightly connected with the first short-circuit parts.
3. The connector with anti-interference function according to claim 1, wherein a plurality of protruding grooves are formed by protruding outwards from the side wall of the shielding sheet at intervals, the second short-circuit part is formed on the front end face of each protruding groove, and the second short-circuit part is closely connected with the second short-circuit part at the lower end of the first grounding terminal.
4. The connector with anti-interference function according to claim 1, wherein the second grounding terminal assembly comprises a second molding member, a second grounding piece and a second grounding terminal which are molded and connected, the second grounding piece is provided with a shorting surface, and the shorting surface is tightly connected with the second grounding terminal.
5. The connector with anti-interference function according to claim 4, wherein the first grounding terminal is a 40PIN terminal, the second grounding terminal is a 7PIN terminal, the third grounding terminal is a 6PIN terminal, the fourth grounding terminal is a 15PIN terminal, and the 40PIN terminal, the 7PIN terminal, the 6PIN terminal and the 15PIN terminal are distributed in a row at intervals.
6. The connector with anti-interference function according to claim 1, wherein the first molding member and the first grounding piece are arranged in the middle of the housing, the conductive adhesive and the shielding piece are arranged on the lower side of the housing, and the first grounding terminal vertically penetrates through the housing.
7. The connector with anti-interference function according to claim 1, wherein a partition board is transversely arranged in the housing, the first grounding terminal assemblies are distributed on one side of the partition board, the second grounding terminal assemblies, the third grounding terminals and the fourth grounding terminals are distributed on the other side of the partition board side by side, and fixing feet for fixing are arranged at two ends of the housing.
8. The connector with anti-interference function according to claim 4, wherein a plurality of bending blocks are arranged on the second grounding piece at intervals, and the front end surfaces of the bending blocks form the short-circuit surface.

Description

Connector with anti-interference function Technical Field The utility model relates to the technical field of connectors, in particular to a connector with an anti-interference function. Background The connector is mainly used for connecting a Hard Disk Drive (HDD), a Solid State Disk (SSD) and other storage devices in electronic equipment needing high-speed data transmission, can provide stable data transmission rate and ensure high-efficiency communication among the devices, and has higher and higher requirements on the bandwidth of the connector, namely the transmission rate, along with the continuous increase of data storage quantity, the frequency of high-speed transmission and the shortened rising time, and the interference resistance is required to be improved in the prior art. Disclosure of utility model In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a connector with anti-interference function, wherein the conductive adhesive and the shielding sheet are molded and fixed to enhance the shielding effect of the device, effectively prevent electromagnetic interference, ensure reliable operation of the electrical device, and effectively prevent signal interference, the first short contact of the first grounding sheet is in communication short circuit with the middle part of the first grounding terminal, the second short contact of the shielding sheet is in communication short circuit with the lower end of the first grounding terminal, thereby improving anti-interference performance and ensuring stability. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A connector with an anti-interference function comprises a shell, a first grounding terminal assembly, a second grounding terminal assembly, a third grounding terminal and a fourth grounding terminal, wherein the first grounding terminal assembly is distributed on one side of the shell, the second grounding terminal assembly, the third grounding terminal and the fourth grounding terminal are distributed on the other side of the shell side by side, the first grounding terminal assembly comprises a first forming piece, a first grounding sheet, a first grounding terminal, conductive adhesive and a shielding sheet, the first grounding terminal assembly is formed and connected with the first forming piece, the first grounding sheet is formed and connected with the first grounding terminal, the conductive adhesive is formed and connected with the shielding sheet, the first grounding sheet is provided with a first short joint, the first short joint is tightly connected with the middle part of the first grounding terminal, and the shielding sheet is provided with a second short joint, and the second short joint is tightly connected with the lower end of the first grounding terminal. As a preferable scheme, the first grounding piece is provided with bent convex blocks at intervals, the front ends of the convex blocks form the first short-circuit points, the middle part of the first grounding terminal is provided with a first short-circuit part, and the first short-circuit points are tightly connected with the first short-circuit part. As a preferable scheme, a plurality of protruding grooves are formed by protruding outwards at intervals of the side wall of the shielding sheet, the front end face of each protruding groove forms the second short-circuit part, the lower end of the first grounding terminal is provided with a second short-circuit part, and the second short-circuit parts are tightly connected with each other. Preferably, the second grounding terminal assembly comprises a second molding part, a second grounding piece and a second grounding terminal which are connected in a molding way, wherein the second grounding piece is provided with a short-circuit surface, and the short-circuit surface is tightly connected with the second grounding terminal. As a preferable scheme, the first grounding terminal is a 40PIN terminal, the second grounding terminal is a 7PIN terminal, the third grounding terminal is a 6PIN terminal, the fourth grounding terminal is a 15PIN terminal, and the 40PIN terminal, the 7PIN terminal, the 6PIN terminal and the 15PIN terminal are distributed in a row at intervals. As a preferable scheme, the first molding piece and the first grounding piece are arranged in the middle of the shell, the conductive adhesive and the shielding piece are arranged on the lower side of the shell, and the first grounding terminal vertically penetrates through the shell. The shell is provided with a baffle plate in the transverse direction, the first grounding terminal assemblies are distributed on one side of the baffle plate, the second grounding terminal assemblies, the third grounding terminals and the fourth grounding terminals are distributed on the other side of the baffle plate side by side, and fixing feet