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CN-224233070-U - Flexible conjoined signal connecting device

CN224233070UCN 224233070 UCN224233070 UCN 224233070UCN-224233070-U

Abstract

The utility model provides a flexible conjoined signal connection device, which comprises a strip cable and a connector, wherein at least one end of the strip cable is fixedly provided with a plug hard plate, the surface of the plug hard plate is provided with a plurality of conductive sheets, the conductive sheets are distributed at intervals along the width direction of the strip cable, the plug hard plate is spliced with the connector and is in signal connection with the connector through the conductive sheets, a plurality of signal channels are arranged in the strip cable, and the signal channels are in one-to-one correspondence connection with the conductive sheets. The connector and the flexible ribbon cable can be used for completing signal connection of two equipment and instruments in a cross-space mode, the convenience is good, additional equipment and instruments are not required to be fixed after the connector and the flexible ribbon cable are inserted, the cost is low, the reliability is good, the plug hard board can adapt to connectors with different specifications of the same protocol, the adaptability is improved, the ribbon cable and the connector can be independently replaced when damaged, complete scrapping is not required, and resource waste is avoided.

Inventors

  • LI JIAWEI
  • LI HAI
  • SONG YINGMIN
  • DOU PU

Assignees

  • 贵州海博电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (10)

  1. 1. A flexible conjoined signal connection device is characterized by comprising a strip cable (1) and a connector (3), wherein a plug hard plate (2) is fixed at least one end of the strip cable (1), a plurality of conductive sheets (4) are arranged on the surface of the plug hard plate (2), the conductive sheets (4) are distributed at intervals along the width direction of the strip cable (1), the plug hard plate (2) is spliced with the connector (3) and is in signal connection with the connector (3) through the conductive sheets (4), a plurality of signal channels are arranged in the strip cable (1), and the signal channels are in one-to-one correspondence with the conductive sheets (4).
  2. 2. The flexible conjoined signal connecting device according to claim 1, wherein the plug hard board (2) is a printed board, wherein printed circuits are arranged in the printed board, one end of each printed circuit is connected with a corresponding signal channel, and the other end is connected with a corresponding conductive sheet (4).
  3. 3. The flexible conjoined signal connection device as claimed in claim 2, wherein the plug stiffener (2) is welded to the ribbon cable (1).
  4. 4. The flexible connected signal connection unit according to claim 3, wherein the strip cable (1) is a flexible printed board, and the plurality of signal channels inside the strip cable are printed wires.
  5. 5. The flexible conjoined signal connecting device according to claim 2, wherein a plurality of conductive sheets (4) are arranged on both sides of the plug hard plate (2).
  6. 6. The flexible conjoined signal connecting device according to claim 5, wherein the front surface of the plug hard board (2) is provided with n conductive sheets (4), the back surface of the plug hard board (2) is provided with n-1 conductive sheets (4), wherein n is an integer greater than 3, and the conductive sheets (4) on both sides of the plug hard board (2) are distributed in a staggered manner.
  7. 7. The flexible conjoined signal connecting device according to claim 6, wherein the front surface of the plug hard board (2) is provided with 16 conductive sheets (4), and the back surface of the plug hard board (2) is provided with 15 conductive sheets (4).
  8. 8. The flexible connected signal connection unit according to claim 7, wherein the conductive plates (4) are arranged along the length direction of the ribbon cable (1), the length L of the conductive plates (4) is 1.9 mm-2.1 mm, the width n of the conductive plates (4) is 0.6 mm-0.7 mm, and the distribution interval m of the conductive plates (4) is 0.9 mm-1 mm.
  9. 9. The flexible conjoined signal connecting device according to claim 1, wherein the connector (3) comprises a base (5), a housing (6) and a plurality of pins (7) are fixed on one side of the base (5), the pins (7) are located in the housing (6), a socket (8) is arranged on the other side of the base (5), a plug seam with a shape matched with that of the plug hard board (2) is arranged in the socket (8), contact pieces are arranged on the inner wall of the plug seam, each contact piece corresponds to and is connected with one pin (7), and each contact piece corresponds to one conductive piece (4).
  10. 10. The flexible conjoined signal connection device as claimed in any one of claims 1 to 9, wherein plug stiffener plates (2) are provided at both ends of the ribbon cable (1), and positive and negative marks (9) are provided on both sides of the connector (3).

Description

Flexible conjoined signal connecting device Technical Field The utility model relates to the technical field of connectors, in particular to a flexible conjoined signal connecting device. Background The signal connection device is an indispensable part of electronic equipment as a channel for signal transmission between equipment and instruments. At present, common signal connection modes between equipment and instruments comprise a golden finger plug-in structure, a cable connection structure and the like. The golden finger plug-in structure is generally used for signal transmission between the printed board assemblies, wherein one printed board assembly is provided with a golden finger plug, and the other printed board assembly is provided with a golden finger socket, and the golden finger plug is plugged in the golden finger socket. Such as a computer external expansion module, a motherboard, etc. Meanwhile, the gravity of the printed board assembly can increase the stress of the golden finger plug-in structure to influence the reliability, so that after plug-in, an additional fixing structure is needed to fix the printed board assembly, the operation is complex, and the requirement on the position precision of the fixing structure is high, and the cost is high. The cable connection structure is generally positioned between two far away equipment instruments, connectors are fixed at two ends of the cable, sockets matched with the connectors are arranged on the equipment instruments, and connection of the two fixed equipment instruments can be realized. The structure has the advantages that the connector model specification is fixed, the adaptability is insufficient, meanwhile, the cable is repeatedly bent in the use process, when the cable is damaged somewhere, the cable and the connectors at the two ends are scrapped, and the use cost is high. Disclosure of utility model The utility model aims to solve the technical problems of improving the convenience of signal connection between equipment and instruments, improving the adaptability and reducing the cost. The technical scheme for solving the technical problems is as follows: The utility model provides a flexible conjoined signal connection device, which comprises a strip cable and a connector, wherein at least one end of the strip cable is fixedly provided with a plug hard plate, the surface of the plug hard plate is provided with a plurality of conductive sheets, the conductive sheets are distributed at intervals along the width direction of the strip cable, the plug hard plate is spliced with the connector and is in signal connection with the connector through the conductive sheets, a plurality of signal channels are arranged in the strip cable, and the signal channels are in one-to-one correspondence connection with the conductive sheets. The beneficial effects of the utility model are as follows: The connector and the flexible ribbon cable can be used for completing signal connection of two equipment and instruments in a cross-space mode, convenience is good, the connecting device does not need to bear the gravity of the equipment and instruments, additional equipment and instruments are not needed to be fixed after the connector is plugged, cost is low, reliability is good, meanwhile, the end portion of the ribbon cable is plugged with the connector through the plug hard board, the plug hard board can adapt to connectors with different specifications of the same protocol, adaptability is improved, the ribbon cable and the connector can be independently replaced when damaged, complete scrapping is not needed, and resource waste is avoided. On the basis of the technical scheme, the utility model can be improved as follows. Furthermore, the plug hard board is a printed board, printed circuits are arranged in the printed board, one end of each printed circuit is connected with a corresponding signal channel, and the other end of each printed circuit is connected with a corresponding conductive sheet. The signal channel is connected with the conducting strip through the printed circuit inside the printed board, so that the manufacturing is convenient, the product consistency is good, the corrosion is not easy, and the signal transmission reliability is strong. Further, the plug stiffener is welded to the ribbon cable. The connection stability of the ribbon cable and the plug hard plate is improved, and the service life is long. Further, the ribbon cable is a flexible printed board, and a plurality of signal channels inside the ribbon cable are printed circuits. The flexible structure can adapt to space-crossing connection, and through printed circuits, the situation that the cable core of the flat cable is positioned can be avoided, the service life is long, and the reliability is good. Further, a plurality of conducting strips are arranged on two sides of the plug hard plate. The plug hard board is convenient to fully utilize the surfaces of the two