High-speed connector with grounding structure
By designing a grounding structure in the high-speed connector, the grounding wire of the ribbon cable is electrically connected to the signal line and securely connected to the plug, solving the problems of signal attenuation and susceptibility to interference, and achieving better signal transmission effect and stability.
Patent Information
- Application Number
- CN202422757318.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing high-speed connectors are prone to signal attenuation or interference during transmission, resulting in poor and unstable transmission performance.
In high-speed connectors, a grounding structure is designed so that part or all of the grounding wires of the ribbon cable are electrically connected to the grounding structure. The signal lines and plug pins are electrically connected through the clamps and contacts of the grounding structure. This ensures that the signal lines and grounding wires are arranged at the same height and adjacent to each other. A metal layer is added for soldering to secure the connection.
It improves the effectiveness and stability of signal transmission and reduces signal attenuation and interference.
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Figure CN223713227U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a connector, especially a high-speed connector with a grounding structure. BACKGROUND
[0002] High-speed connectors are used in various applications such as industry, automobile, communication, medical treatment, and automation robots. High-speed connectors are connectors used for high-speed data transmission, usually used in fields such as computers, communication equipment, industrial automation, and medical equipment. The main function of high-speed connectors is to connect devices and transmit data, and they have faster transmission rates than ordinary connectors and can ensure the stability and reliability of data transmission.
[0003] The existing high-speed connector includes a plug and a cable. The cable has multiple ground wires and multiple signal lines. The ground wires and the signal lines are electrically connected to the multiple pins on the plug. When the high-speed connector is connected to devices, data can be quickly transmitted between devices.
[0004] Because all the ground wires of the cable are electrically connected to the pins on the plug, the signal is prone to attenuation or interference during signal transmission, resulting in poor and unstable signal transmission.
[0005] Therefore, the problem of how to achieve good and stable signal transmission without interference is solved by the utility model. SUMMARY
[0006] Therefore, the main purpose of the utility model is to solve the above problems. The high-speed connector is redesigned, and a grounding structure is added to the high-speed connector. The partial ground wires or all ground wires of the cable are electrically connected to the grounding structure, which makes the signal transmission effect good and more stable, and the signal is not prone to attenuation or interference.
[0007] To achieve the above purpose, the utility model provides a high-speed connector with a grounding structure electrically connected to the plug of the connector, which includes a cable and a grounding structure. The cable is composed of multiple ground wires and multiple signal lines arranged in a bundle. The bundle has a clamping part, and the ground wires and the signal lines extend from one side of the clamping part. The grounding structure is installed on the clamping part and has a body with two symmetrical clamping parts on the two wings. The two clamping parts are clamped on the two wings of the clamping part, and two contact pins are extended from one side of the two wings of the body. After the body is installed on the clamping part, the two ground wires of the two wings of the cable are electrically connected to the body, and the two contact pins are located in the empty position left after the two ground wires and the body are electrically connected. The two contact pins, the ground wires, and the signal lines are electrically connected to the multiple pins of the plug.
[0008] In an embodiment of the utility model, the arrangement of the ground wires and the signal wires of the cable is, from right to left, in order, the first ground wire, the second signal wire, the third signal wire, the fourth ground wire, the fifth signal wire, the sixth signal wire, and the last ground wire; wherein the two ground wires of the two wings of the cable are electrically connected to the body by bending upwards or downwards.
[0009] In an embodiment of the utility model, the body is in a strip shape or a sheet shape.
[0010] In an embodiment of the utility model, the body of the grounding structure is installed behind the cable tie of the cable, so that the two contact legs and the signal wires are arranged together in the same height and adjacent relationship.
[0011] In an embodiment of the utility model, the body has at least one through hole, the surface of the cable tie is covered with a metal layer, and the body is fixed to the metal layer by soldering tin on the through hole when the body is installed on the cable tie.
[0012] To achieve the above purpose, the utility model further provides a high-speed connector with a grounding structure electrically connected to a plug of the connector, comprising: a cable and a grounding structure. The cable is composed of a plurality of ground wires and a plurality of signal wires, and has a cable tie on it, and the ground wires and the signal wires are extended from one side of the cable tie. The grounding structure is installed on the cable tie, and has a body, one side of the body extends an extension, and one side of the extension extends a plurality of contact legs. Wherein, after the body is installed on the cable tie, the ground wires of the cable are electrically connected to the body, the contact legs are located in the empty positions left after the ground wires and the body are electrically connected, and then the two contact legs and the signal wires are electrically connected to a plurality of contact legs of the plug.
[0013] In an embodiment of the utility model, the arrangement of the ground wires and the signal wires of the cable is, from right to left, in order, the first ground wire, the second signal wire, the third signal wire, the fourth ground wire, the fifth signal wire, the sixth signal wire, and the last ground wire; wherein the ground wires of the cable are electrically connected to the body by bending upwards or downwards.
[0014] In an embodiment of the utility model, the body is in a frame shape.
[0015] In an embodiment of the utility model, the body of the grounding structure is installed behind the cable tie of the cable, so that the two contact legs and the signal wires are arranged together in the same height and adjacent relationship.
[0016] In the embodiment of the present application, the body has at least one through hole, the surface of the beam clamping part is coated with a metal layer, the body is installed on the beam clamping part, and the body is welded on the through hole by soldering, so that the body is fixedly connected with the metal layer. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 Figure 1 is an exploded perspective view of the ground structure and the flat cable connection of the first embodiment of the present application;
[0018] Figure 2 Figure 2 is a combined appearance view of the ground structure and the flat cable connection of the first embodiment of the present application; Figure 1
[0019] Figure 3 Figure 3 is a top view of the ground structure and the flat cable connection of the first embodiment of the present application; Figure 2
[0020] Figure 4 Figure 4 is a side view of the ground structure and the flat cable connection of the first embodiment of the present application; Figure 3
[0021] Figure 5 Figure 5 is an exploded perspective view of the ground structure and the flat cable connection of the second embodiment of the present application; Figure 4
[0022] Figure 6 Figure 6 is a combined appearance view of the ground structure and the flat cable connection of the second embodiment of the present application;
[0023] Figure 7 Figure 7 is a top view of the ground structure and the flat cable connection of the second embodiment of the present application; Figure 6
[0024] Figure 8 Figure 8 is a bottom view of the ground structure and the flat cable connection of the second embodiment of the present application; Figure 7
[0025] Figure 9 is a top view of the flat cable and the plug connection of the connector of the second embodiment of the present application; Figure 9 Figure 6 Figure 10 is a side view of the flat cable and the plug connection of the connector of the second embodiment of the present application.
[0026] Figure 10 Figure 9 DETAILED DESCRIPTION Embodiments
[0027] The technical content and detailed description of the present application are described as follows in combination with the drawings:
[0028] Please refer to Figure 1 , 2 Figure 1 is an exploded perspective view of the ground structure and the flat cable connection of the first embodiment of the present application; and Figure 1 The ground structure and the appearance combination diagram of the flat cable connection are shown in the figure. The high-speed connector with the ground structure comprises at least a flat cable 1 and a ground structure 2. The ground structure 2 is installed on the flat cable 1 and electrically connected with the ground wire 12 of the flat cable 1, and the signal effect is better, and the signal transmitted by the flat cable 1 is more stable and less likely to be attenuated or disturbed.
[0029] The flat cable 1 is composed of a plurality of ground wires 12 and a plurality of signal lines 13, and has a bundle hoop part 11. The ground wires 12 and the signal lines 13 extend outward from one side of the bundle hoop part 11. The arrangement of the ground wires 12 and the signal lines 13 from right to left is in the order of the first ground wire 12, the second signal line 13, the third signal line 13, the fourth ground wire 12, the fifth signal line 13, the sixth signal line 13, and the arrangement of the last ground wire 12.
[0030] The ground structure 2 is installed on the bundle hoop part 11 of the flat cable 1. The ground structure 2 has a long strip-shaped or sheet-shaped body 21. Two symmetrical clamping parts 22 are bent on two wings of the body 21. After the ground structure 2 is installed on the bundle hoop part 11, the two clamping parts 22 are clamped on the two wings of the bundle hoop part, so that the ground structure 2 is stably installed on the bundle hoop part 11. In addition, two symmetrical contact pins 23 are extended on one side of the two wings of the body 21. After the ground structure 2 is installed on the bundle hoop part 11, the two ground wires 12 of the two wings of the flat cable 1 are bent upward or downward and electrically connected with the body 21. The two contact pins 23 are arranged together with the ground wires 12 and the signal lines 13 in the same height and adjacent relationship after filling the empty position left after the electrical connection of the two ground wires 12 and the body 21, so that the two contact pins 23 and the ground wires 12 and the signal lines 13 can be electrically connected with the multiple pins (not shown in the figure) of the plug of the connector (not shown in the figure). In addition, at least one through hole 24 is formed in the body 21. Before the body 21 and the bundle hoop part 11 are installed, a metal layer 14 is coated on the surface of the bundle hoop part 11. After the body 21 and the bundle hoop part 11 are installed, solder 5 is welded (such as Figure 5 ) on the through hole 24, so that the body 21 and the metal layer 14 are fixedly connected. In the figure, the metal layer 14 is aluminum foil.
[0031] When the grounding structure 2 is installed on the bundle hoop part 11 of the flat cable 1, the two clamping parts 22 of the body 21 of the grounding structure 2 are clamped on the two wings of the bundle hoop part 11, so that the grounding structure 2 is stably installed on the bundle hoop part 11, and then the two grounding wires 12 of the two wings (right and left) of the flat cable 1 are bent upwards or downwards and electrically connected with the body 21 of the grounding structure 2, and then the two contact feet 23 are arranged in the same height and adjacent relationship with the grounding wires 12 and the signal wires 13. The design of the grounding structure 2 can make the signal transmission effect better and more stable, and the signal is not easy to be attenuated or disturbed.
[0032] Please refer to Figures 3 to 5 , the grounding structure and the flat cable are connected, and the exploded appearance perspective view is shown in Fig. Figure 2 , the grounding structure and the flat cable are connected, and the upper view is shown in Fig. Figure 3 , the grounding structure and the flat cable are connected, and the side sectional view is shown in Fig. Figure 4 , the grounding structure and the flat cable are connected, and the exploded appearance perspective view is shown in Fig. Figure 1 , 2 . As shown in the figures: after the grounding structure 2 of the utility model is installed on the bundle hoop part 11 of the flat cable 1, the two contact feet 23 of one side of the two wings of the grounding structure 2 are electrically connected with the grounding wires 12 and the signal wires 13 of the flat cable 1 in sequence and the plurality of contact feet 32 of the plug 31 of the connector 3.
[0033] When the plug 31 of the connector 3 is electrically connected with the flat cable 1, the signal transmission effect is better and more stable due to the electrical connection between the grounding wires 12 of the flat cable 1 and the grounding structure 2, so that the signal is not easy to be attenuated or disturbed.
[0034] Please refer to Figures 6 to 8 , the grounding structure and the flat cable are connected, and the exploded appearance perspective view is shown in Fig. Figure 6 , the grounding structure and the flat cable are connected, and the appearance assembly view is shown in Fig. Figure 7A bottom view diagram. As shown in the figure: This embodiment is largely the same as the first embodiment, except that the grounding structure 4 has a frame-shaped body 41, which is assembled onto the clamping portion 11 of the ribbon cable 1. An extension portion 42 extends from one side of the body 41, and a plurality of contacts 43 extend from one side of the extension portion 42. These contacts 43 fill the empty spaces left after the grounding wires 12 are electrically connected to the grounding structure 2, so that the contacts 43 are arranged together with the signal lines 13 at the same height and in an adjacent relationship. Furthermore, the body 41 has at least one through hole 44. Before the body 41 is installed with the clamping portion 11, a metal layer 14 is covered on the surface of the clamping portion 11. After the body 41 is installed with the clamping portion 11, solder 5 is soldered (e.g., Figure 10 The body 21 is fixed to the metal layer 14 through the through hole 44. In this drawing, the metal layer 14 is aluminum foil.
[0035] After the body 41 of the grounding structure 4 is connected to the clamping part 11 of the ribbon cable 1, the multiple grounding wires 12 on the ribbon cable 1 are bent upward or downward to be electrically connected to the body 41, so that the contacts 43 are located in the empty positions left after the grounding wires 12 are electrically connected to the body 41, and the contacts 43 are arranged together with the signal lines 13 at the same height and in an adjacent relationship.
[0036] Please see Figure 9 , 10 ,for Figure 6 The top view diagram shows the connection between the ribbon cable and the connector plug. Figure 9 A sectional view of the cable and connector plug connection; also refer to... Figures 6 to 8 As shown in the figure: After the grounding structure 4 of this utility model is installed on the clamping part 11 of the ribbon cable 1, when it is electrically connected to the plug 31 of the connector 3, the contacts 43 of the grounding structure 2 and the signal line 13 of the ribbon cable 1 are sequentially electrically connected to the multiple contacts 32 of the plug 31 to complete the electrical connection of the contacts 32 on all the plugs 31.
[0037] After the plug 31 of connector 3 is electrically connected to the ribbon cable 1, when transmitting signals, the grounding structure 4 is electrically connected to the grounding wires 12, which makes the transmitted signal effect better and more stable, and makes the signal less prone to attenuation or interference.
[0038] However, the above description is only a preferred embodiment of the present utility model and is not intended to limit the scope of patent protection of the present utility model. Therefore, all equivalent changes made based on the content of the present utility model specification or drawings are similarly included within the scope of protection of the present utility model and are hereby stated.
Claims
1. A high speed connector having a grounding structure, electrically connected with a plug of the connector, characterized in that, The application relates to a cable, which comprises a cable body composed of a plurality of ground wires and a plurality of signal wires, a bundle hoop on the cable body, the ground wires and the signal wires extending from one side of the bundle hoop, a grounding structure installed on the bundle hoop, the grounding structure comprising a body, two symmetrical clamping portions on two wings of the body, the two clamping portions clamping the two wings of the bundle hoop, and two contact feet extending from one side of the two wings of the body, the two ground wires of the two wings of the cable being electrically connected to the body after the body is installed on the bundle hoop, the two contact feet being arranged in the space left after the two ground wires and the body are electrically connected, and the two contact feet and the signal wires being electrically connected to the plurality of pins of the plug. The arrangement of the ground wires and the signal wires of the cable is that the first ground wire, the second signal wire, the third signal wire, the fourth ground wire, the fifth signal wire, the sixth signal wire and the last ground wire are arranged from right to left in sequence, and the two ground wires of the two wings of the cable are electrically connected to the body by being bent upwards or downwards. The body is in the shape of a long strip or a sheet. The body of the grounding structure is installed on the bundle hoop of the cable, so that the two contact feet and the signal wires are arranged together in the same height and adjacent relationship.
2. The high speed connector with grounding structure of claim 1, wherein, The body has at least one through hole, and the surface of the bundle hoop is covered with a metal layer; the body is installed on the bundle hoop, and solder is welded on the through hole, so that the body is fixed to the metal layer. The application relates to a cable, which comprises a cable body composed of a plurality of ground wires and a plurality of signal wires, a bundle hoop on the cable body, the ground wires and the signal wires extending from one side of the bundle hoop, a grounding structure installed on the bundle hoop, the grounding structure comprising a body, two symmetrical clamping portions on two wings of the body, the two clamping portions clamping the two wings of the bundle hoop, and two contact feet extending from one side of the two wings of the body, the two ground wires of the two wings of the cable being electrically connected to the body after the body is installed on the bundle hoop, the two contact feet being arranged in the space left after the two ground wires and the body are electrically connected, and the two contact feet and the signal wires being electrically connected to the plurality of pins of the plug.
3. The high speed connector with grounding structure of claim 1, wherein, The arrangement of the ground wires and the signal wires of the cable is that the first ground wire, the second signal wire, the third signal wire, the fourth ground wire, the fifth signal wire, the sixth signal wire and the last ground wire are arranged from right to left in sequence, and the two ground wires of the two wings of the cable are electrically connected to the body by being bent upwards or downwards. The body is in the shape of a long strip or a sheet.
4. The high speed connector with grounding structure of claim 1, wherein, The body of the grounding structure is installed on the bundle hoop of the cable, so that the two contact feet and the signal wires are arranged together in the same height and adjacent relationship. The body has at least one through hole, and the surface of the bundle hoop is covered with a metal layer; the body is installed on the bundle hoop, and solder is welded on the through hole, so that the body is fixed to the metal layer.
5. The high speed connector with grounding structure of claim 1, wherein, 6. A high speed connector having a grounding structure, electrically connected with a plug of the connector, characterized in that, 7. The high speed connector having a grounding structure of claim 6, wherein, 8. The high speed connector with grounding structure of claim 6, wherein, 9. The high speed connector with grounding structure of claim 6, wherein, 10. The high speed connector with grounding structure of claim 6, wherein,