CN-224204523-U - TYPE-C of high stability combines high frequency line

Abstract

The utility model relates to the technical field of TYPE-C combined high-frequency wires, and discloses a high-stability TYPE-C combined high-frequency wire, which comprises a TYPE-C plug and a TYPE-C plug shell, wherein one end of the TYPE-C plug is provided with a high-frequency PCB4 layer board, a signal pin of the TYPE-C plug is communicated with a corresponding circuit on the high-frequency PCB4 layer board, the TYPE-C plug shell is wrapped outside the TYPE-C plug, a clamping plate pin of the TYPE-C plug shell is connected with the high-frequency PCB4 layer board and is electrically connected with a ground wire layer of the high-frequency PCB4 layer board, one end of the high-frequency PCB4 layer board is provided with an FPC signal wire, and the circuit on the FPC signal wire is communicated with the corresponding circuit on the high-frequency PCB4 layer board. In the utility model, the signal pins of the TYPE-C plug are communicated with the circuits corresponding to the high-frequency PCB4 laminate, signals are transmitted into the high-frequency PCB4 laminate through the TYPE-C plug and then transmitted to the FPC signal line, and meanwhile, the FPC soft-array insulating layer is covered on the FPC signal line to reduce interference, and the structures work cooperatively, so that the effect of ensuring stable and rapid transmission of the high-frequency signals is realized.

Inventors

• WANG RONGXING

Assignees

• 东莞市胜端电子科技有限公司

Dates

Publication Date

20260505

Application Date

20250515

Claims (6)

1. 1. The utility model provides a TYPE-C of high stability combines high frequency line, includes TYPE-C plug (1), TYPE-C plug shell (2), its characterized in that TYPE-C plug (1) one end is provided with high frequency PCB4 plywood (3), the signal pin of TYPE-C plug (1) is switched on with the circuit that corresponds on high frequency PCB4 plywood (3), TYPE-C plug shell (2) parcel is in TYPE-C plug (1) outside, the splint foot of TYPE-C plug shell (2) is connected with high frequency PCB4 plywood (3), and is provided with FPC signal line (4) with the ground wire layer electric connection of high frequency PCB4 plywood (3), the circuit on FPC signal line (4) and the corresponding circuit intercommunication of high frequency PCB4 plywood (3).
2. 2. The high-stability TYPE-C combined high-frequency wire according to claim 1, wherein the FPC signal wire (4) is provided with an FPC flexible printed reinforcing plate (5) on the outer wall.
3. 3. The TYPE-C combined high-frequency wire with high stability according to claim 2, wherein the FPC signal wire (4) is provided with an FPC soft-row insulating layer (6), and the edge of the FPC soft-row insulating layer (6) is attached to the edge of the FPC soft-row reinforcing plate (5).
4. 4. A high-stability TYPE-C combined high-frequency wire as set forth in claim 3, wherein the thickness of the FPC flexible printed circuit (5) is 0.1mm, and the edges of the FPC flexible printed circuit are rounded, and the radius of the rounded edges is 0.2mm.
5. 5. The TYPE-C combined high-frequency wire with high stability according to claim 4, wherein the dielectric constant of the FPC soft-array insulating layer (6) is 3.2, the thickness is 0.025mm, and the surface of the FPC soft-array insulating layer is provided with an antistatic coating.
6. 6. The high-stability TYPE-C combined high-frequency wire according to claim 5, wherein the chip (7) is arranged inside the high-frequency PCB4 laminate (3), the power input end of the chip is connected with the power layer of the high-frequency PCB4 laminate (3), and the signal input end of the chip is connected with the signal top layer of the high-frequency PCB4 laminate (3).

Description

TYPE-C of high stability combines high frequency line Technical Field The utility model relates to the technical field of TYPE-C combined high-frequency wires, in particular to a TYPE-C combined high-frequency wire with high stability. Background Under the current of rapid development of digitization and intellectualization, the requirements for high-speed data transmission and stable power supply between electronic devices are increasingly growing, and a TYPE-C interface becomes a main stream interface of devices such as a smart phone, a tablet computer and a notebook computer by virtue of the advantages of small size, portability, positive and negative plug support, high transmission rate, strong power transmission capability and the like, and the application of a high-frequency wire further improves the speed and quality of signal transmission, so that the high-speed data transmission and stable power supply are widely applied to scenes such as high-definition video transmission, high-speed data downloading and rapid charging, and are key components for realizing efficient interconnection and interworking of the devices. The existing TYPE-C combines the high frequency line product, and its structure is in the interface part, and the majority adopts TYPE-C plug of ordinary specification, links to each other with internal circuit through simple pin welding mode, and signal transmission line aspect uses ordinary PCB board or individual layer FPC line often. However, the conventional TYPE-C connecting wire has the problems of large signal interference and unstable transmission during high-frequency signal transmission, and meanwhile, the compressive strength of the plug shell is insufficient in terms of mechanical structure, deformation and the like are easy to occur after welding, so that the reliability of connection is affected, and the wire is easy to separate from the outer die in the bending process, so that the wire is damaged. Disclosure of utility model In order to make up for the defects, the utility model provides a TYPE-C combined high-frequency wire with high stability, and aims to solve the problems of large signal interference and unstable transmission of a TYPE-C connecting wire in the prior art when high-frequency signals are transmitted. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a TYPE-C of high stability combines high frequency line, includes TYPE-C plug, TYPE-C plug shell, TYPE-C plug one end is provided with high frequency PCB4 plywood, TYPE-C plug's signal pin is switched on with the circuit that corresponds on the high frequency PCB4 plywood, TYPE-C plug shell parcel is in TYPE-C plug outside, TYPE-C plug shell's splint foot is connected with high frequency PCB4 plywood, and with the ground wire layer electric connection of high frequency PCB4 plywood, high frequency PCB4 plywood one end is provided with the FPC signal line, the circuit on the FPC signal line communicates with the corresponding circuit of high frequency PCB4 plywood. As a further description of the above technical solution: And the outer wall of the FPC signal line is provided with an FPC soft-row reinforcing plate. As a further description of the above technical solution: The FPC signal line outer wall is provided with the soft insulating layer that arranges of FPC, the soft insulating layer edge that arranges of FPC is laminated mutually with the soft stiffening plate edge that arranges of FPC. As a further description of the above technical solution: the thickness of the FPC soft-row reinforcing plate is 0.1mm, the edges of the FPC soft-row reinforcing plate are subjected to fillet treatment, and the fillet radius is 0.2mm. As a further description of the above technical solution: The dielectric constant of the FPC soft-array insulating layer is 3.2, the thickness of the FPC soft-array insulating layer is 0.025mm, and an antistatic coating is arranged on the surface of the FPC soft-array insulating layer. As a further description of the above technical solution: The high-frequency PCB4 laminate is internally provided with a chip, a power input end of the chip is connected with a power layer of the high-frequency PCB4 laminate, and a signal input end of the chip is connected with a signal top layer of the high-frequency PCB4 laminate. The utility model has the following beneficial effects: According to the utility model, the signal pins of the TYPE-C plug are conducted with the circuits corresponding to the high-frequency PCB4 laminate, signals are transmitted into the high-frequency PCB4 laminate through the TYPE-C plug and then transmitted to the FPC signal line, meanwhile, the FPC soft-array insulating layer is covered on the FPC signal line to reduce interference, and the structures work cooperatively, so that the effect of ensuring stable and rapid transmission of high-frequency signals is realized, the problems of large sig