Cable connector assembly, organizer and terminal assembly

By designing a directly connected cable connector assembly, the organizer is used to optimize the connection between the signal lines and the connection terminals, solving the impedance and signal crosstalk problems in high-speed signal transmission, reducing costs and improving signal integrity.

CN119209052APending Publication Date: 2024-12-27TYCO ELECTRONICS (SHANGHAI) CO LTD +1
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Patent Information

Application Number
CN202310738769.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-06-20
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

In the prior art, the connection method of high-speed signal connectors and cables leads to signal crosstalk and high impedance, and the cost of connecting through the vias of the printed circuit board is high, affecting signal integrity.

Method used

Design a cable connector assembly, including a connector housing, multiple connection terminals and multiple cables, directly connect the signal line to the corresponding connection terminal through the organizer, and use positioning slots, cable holding parts, and signal lines. The partition part, dam part and terminal partition part are optimized to eliminate via connections, reduce costs and improve signal transmission.

Benefits of technology

Improve signal integrity, reduce costs, and improve impedance and signal crosstalk phenomena in high-speed signal transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a cable connector assembly, an organizer and a terminal assembly. In one exemplary embodiment, a cable connector assembly (1000) includes: a connector housing (100); the plurality of connection terminals (200) are arranged in the connector shell (100); a plurality of cables (300), each of which includes at least a pair of signal lines (301A, 301B); and an organizer (400) provided between the plurality of connection terminals (200) and the plurality of cables (300), in which signal lines (301A, 301B) in the plurality of cables (300) are respectively connected to the corresponding connection terminals (200) at the organizer (400).
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Description

Technical Field

[0001] Embodiments of the present disclosure generally relate to the field of electrical connection technology, and more particularly, to a cable connector assembly, an organizer, and a terminal assembly. Background Art

[0002] In the related art, the connection between the PCIe connector and the cable is achieved through an interposer printed circuit board (IPCB). The connector is soldered on the PCB, and the cable is soldered on the PCB to achieve the cable connection between the connector and other electrical connectors.

[0003] In practice, the connection terminals of the connector are connected to the printed circuit board by vias. In order to ensure the signal integrity (SI) during signal transmission (especially high-speed signal transmission), the material and process requirements of the printed circuit board and its vias are quite high, so the cost is also quite high.

[0004] In addition, in the related art, the connection method between the high-speed signal connection terminals in the connector and the signal lines in the cable results in a large impedance during the high-speed signal transmission process, resulting in signal crosstalk. Summary of the invention

[0005] The purpose of the present disclosure is to solve at least one aspect of the above-mentioned problems and defects in the prior art.

[0006] According to one aspect of the present invention, there is provided a cable connector assembly, comprising:

[0007] Connector housing;

[0008] A plurality of connection terminals are arranged in the connector housing;

[0009] a plurality of cables, each cable comprising at least one pair of signal wires; and

[0010] An organizer is disposed between the plurality of connection terminals and the plurality of cables, wherein signal lines in the plurality of cables are respectively connected to corresponding connection terminals at the organizer.

[0011] According to an exemplary embodiment of the present invention, the organizer includes: a connecting portion, which is formed between the terminal side and the cable side of the organizer and is configured for the signal line and the corresponding connecting terminal to be connected to each other at the connecting portion; wherein the connecting portion is provided with a positioning groove; wherein the connecting terminal is positioned on the positioning groove of the connecting portion, and the signal line is respectively positioned on the corresponding connecting terminal.

[0012] According to an exemplary embodiment of the present invention, a through opening is formed at the positioning groove.

[0013] According to an exemplary embodiment of the present invention, the organizer further includes: a cable holding portion, which is formed at a position of the connecting portion close to the cable side and is configured to hold the end of each cable in an appropriate position in the organizer to facilitate connection between the pair of signal wires extending from the end of the cable and the corresponding connecting terminals at the connecting portion.

[0014] According to an exemplary embodiment of the present invention, the organizer further comprises: a signal line separator formed between the connecting portion and the cable holding portion and configured to separate the pair of signal lines extending from the end of each cable from each other at the end of the cable.

[0015] According to an exemplary embodiment of the present invention, the organizer further comprises: a dam portion formed between the connecting portion and the cable holding portion and configured to prevent overflow of the adhesive; wherein the signal line separator is located above the dam portion.

[0016] According to an exemplary embodiment of the present invention, the organizer further includes a terminal separator formed at a terminal side of the organizer and configured to separate adjacent connection terminals from each other.

[0017] According to an exemplary embodiment of the present invention, the connector housing includes: a plurality of terminal accommodating grooves formed inside the connector housing and configured to respectively accommodate the plurality of connecting terminals; and an isolation strip formed between every two adjacent terminal accommodating grooves and configured to isolate the connecting terminals located in two adjacent terminal accommodating grooves from each other.

[0018] According to an exemplary embodiment of the present invention, each cable further includes a pair of grounding wires, wherein the pair of grounding wires are respectively located on opposite sides of the pair of signal wires; and the cable connector assembly further includes: a grounding plate, which is set to the organizer and is in contact with all the grounding wires in the plurality of cables.

[0019] According to an exemplary embodiment of the present invention, each connecting terminal includes: a first end portion, a second end portion and a middle portion connecting the first end portion and the second end portion; wherein the thickness of the middle portion is greater than the thickness of the first end portion and the second end portion.

[0020] According to an exemplary embodiment of the present invention, the plurality of connection terminals further include a plurality of groups of connection terminals, each group of connection terminals including a pair of signal terminals and a pair of ground terminals respectively located on opposite sides of the pair of signal terminals; wherein, in each group of connection terminals, a spacing between at least a portion of the middle portions of the pair of signal terminals is greater than a spacing between the rest of the middle portions of the pair of signal terminals.

[0021] According to an exemplary embodiment of the present invention, the organizer is made of an electrically insulating material.

[0022] According to an exemplary embodiment of the present invention, the cable connector assembly further comprises: an overmolding component; wherein the connections between the plurality of connection terminals and the plurality of cables at the organizer are overmolded together by the overmolding component.

[0023] According to an exemplary embodiment of the present invention, the cable connector assembly further comprises: a printed circuit board; wherein the connector housing is disposed on the printed circuit board.

[0024] According to another aspect of the present invention, there is provided an organizer for connecting a cable connector, the cable connector comprising a plurality of connection terminals and a plurality of cables, wherein the organizer is arranged between the plurality of connection terminals and the plurality of cables, wherein signal lines in the plurality of cables are respectively connected to corresponding connection terminals at the organizer.

[0025] According to an exemplary embodiment of the present invention, the organizer includes: a connecting portion, which is formed between the terminal side and the cable side of the organizer and is configured for the signal line and the corresponding connecting terminal to be connected to each other at the connecting portion; wherein the connecting portion is provided with a positioning groove; wherein the connecting terminal is positioned on the positioning groove of the connecting portion, and the signal line is respectively positioned on the corresponding connecting terminal.

[0026] According to an exemplary embodiment of the present invention, a through opening is formed at the positioning groove.

[0027] According to an exemplary embodiment of the present invention, the organizer further includes: a cable holding portion, which is formed at a position of the connecting portion close to the cable side and is configured to hold the end of each cable in an appropriate position in the organizer to facilitate connection between the pair of signal wires extending from the end of the cable and the corresponding connecting terminals at the connecting portion.

[0028] According to an exemplary embodiment of the present invention, the organizer further comprises: a signal line separator formed between the connecting portion and the cable holding portion and configured to separate the pair of signal lines extending from the end of each cable from each other at the end of the cable.

[0029] According to an exemplary embodiment of the present invention, the organizer further comprises: a dam portion formed between the connecting portion and the cable holding portion and configured to prevent overflow of the adhesive; wherein the signal line separator is located above the dam portion.

[0030] According to an exemplary embodiment of the present invention, the organizer further includes a terminal separator formed at a terminal side of the organizer and configured to separate adjacent connection terminals from each other.

[0031] According to an exemplary embodiment of the present invention, the organizer is made of an electrically insulating material.

[0032] According to another aspect of the present invention, there is provided a terminal assembly for a cable connector, the terminal assembly comprising:

[0033] A plurality of connection terminals, wherein the plurality of connection terminals further include a plurality of groups of connection terminals, each group of connection terminals includes a pair of signal terminals and a pair of ground terminals respectively located on opposite sides of the pair of signal terminals;

[0034] Wherein, in each group of connection terminals, the spacing between at least a portion of the middle portions of the pair of signal terminals is greater than the spacing between the remaining portions of the middle portions of the pair of signal terminals.

[0035] According to an exemplary embodiment of the present invention, each connecting terminal includes: a first end portion, a second end portion and a middle portion connecting the first end portion and the second end portion; wherein the thickness of the middle portion is greater than the thickness of the first end portion and the second end portion.

[0036] According to the cable connector assembly, organizer, and terminal assembly provided by the aforementioned exemplary embodiments of the present disclosure, the connection terminal in the connector suitable for high-speed signal transmission is directly connected to the cable, eliminating the need to connect the connection terminal and the cable through a via on a printed circuit board, thereby improving SI performance and reducing costs. In addition, according to the cable connector assembly, organizer, and terminal assembly provided by the aforementioned exemplary embodiments of the present disclosure, the impedance during high-speed signal transmission is improved and the signal crosstalk phenomenon is optimized.

[0037] Other objects and advantages of the present disclosure will be apparent from the following description of the present disclosure with reference to the accompanying drawings and will help to have a comprehensive understanding of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 is a schematic structural diagram showing a cable connector assembly according to an exemplary embodiment of the present disclosure;

[0039] Figure 2 yes Figure 1 The exploded structural diagram of the cable connector assembly shown;

[0040] Figure 3 yes Figure 1 A partial structural schematic diagram of a cable connector assembly shown;

[0041] Figure 4 yes Figure 1 A schematic diagram of a partial structure of an organizer in a cable connector assembly shown;

[0042] Figure 5 yes Figure 1 A partial structural schematic diagram of a cable connector assembly shown;

[0043] Figure 6 yes Figure 1 A schematic diagram of a partial structure of a connector housing in a cable connector assembly shown;

[0044] Figure 7 yes Figure 1 A schematic diagram of a partial structure of an organizer in a cable connector assembly shown;

[0045] Figure 8 yes Figure 1 A schematic diagram of the structure of a connecting terminal in the cable connector assembly shown; and

[0046] Fig. 9 yes Figure 1 A schematic structural diagram of multiple connecting terminals in a cable connector assembly is shown. DETAILED DESCRIPTION

[0047] The technical solution of the present disclosure is further specifically described below through examples and in conjunction with the accompanying drawings. In the specification, the same or similar figure numbers indicate the same or similar parts. The following description of the embodiments of the present disclosure with reference to the accompanying drawings is intended to explain the overall inventive concept of the present disclosure and should not be construed as a limitation of the present disclosure.

[0048] In addition, in the detailed description below, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of the disclosed embodiments. However, it is apparent that one or more embodiments may be implemented without these specific details. In other cases, known structures and devices are embodied in a schematic manner to simplify the accompanying drawings.

[0049] According to an overall technical concept of the present disclosure, a cable connector assembly is provided, comprising: a connector housing; a plurality of connecting terminals arranged in the connector housing; a plurality of cables, each cable comprising at least a pair of signal wires; and an organizer arranged between the plurality of connecting terminals and the plurality of cables, wherein the signal wires in the plurality of cables are respectively connected to the corresponding connecting terminals at the organizer.

[0050] According to another overall technical concept of the present disclosure, there is provided an organizer for connecting a cable connector, the cable connector comprising a plurality of connection terminals and a plurality of cables, wherein the organizer is arranged between the plurality of connection terminals and the plurality of cables, wherein signal lines in the plurality of cables are respectively connected to corresponding connection terminals at the organizer.

[0051] According to another overall technical concept of the present disclosure, there is provided a terminal assembly for a cable connector, comprising: a plurality of connecting terminals, the plurality of connecting terminals further comprising a plurality of groups of connecting terminals, each group of connecting terminals comprising a pair of signal terminals and a pair of ground terminals respectively located on opposite sides of the pair of signal terminals; wherein, in each group of connecting terminals, a spacing between at least a portion of the middle portions of the pair of signal terminals is greater than a spacing between the rest of the middle portions of the pair of signal terminals.

[0052] Figure 1 is a schematic structural diagram showing a cable connector assembly according to an exemplary embodiment of the present disclosure; Figure 2 yes Figure 1 The exploded structural diagram of the cable connector assembly shown; Figure 3 yes Figure 1 A partial structural schematic diagram of a cable connector assembly is shown, wherein the overmolding is omitted and the connection structure between the connecting terminal and the cable at the organizer is shown; Figure 4 yes Figure 1 The schematic diagram of the partial structure of the organizer in the cable connector assembly shown mainly shows the structure of the cable side of the organizer; Figure 5 yes Figure 1 A partial structural schematic diagram of a cable connector assembly is shown, wherein the overmolding is omitted and the arrangement of the connecting terminals in the connector housing and the connection structure between the connecting terminals and the cables at the organizer are shown; Figure 6 yes Figure 1The schematic diagram of the partial structure of the connector housing in the cable connector assembly shown shows the internal structure of the connector housing; Figure 7 yes Figure 1 The schematic diagram of the partial structure of the organizer in the cable connector assembly shown shows the structure of the terminal side of the organizer.

[0053] See also Figures 1 to 7 According to the present disclosure, a cable connector assembly 1000 is provided. Figure 1 and Figure 2 As shown, the cable connector assembly 1000 mainly includes: a connector housing 100, a plurality of connection terminals 200, a plurality of cables 300, an organizer 400, an overmolding 500, a printed circuit board 600, and a grounding sheet 700. According to an exemplary embodiment of the present disclosure, as Figures 1 to 7 As shown, in the cable connector assembly 1000 provided in the present disclosure, a plurality of connection terminals 200 are arranged side by side in the connector housing 100, one end of each connection terminal 200 is suitable for connecting to a connection terminal of a matching connector (not shown), and the other end is directly connected to a corresponding signal line or ground line in the cable 300.

[0054] According to this disclosure, Figure 3 As shown, the plurality of connection terminals 200 further include a plurality of groups of connection terminals arranged side by side ( Figure 3 4 groups are shown in the figure), each group of connection terminals includes a pair of signal terminals 201A, 201B and a pair of ground terminals 202A, 202B located on opposite sides of the pair of signal terminals 201A, 201B. Figure 3 As shown, multiple cables 300 ( Figure 3 Each of the four cables 300 shown in FIG. 1 includes a pair of signal lines 301A, 301B and a pair of ground lines 302A, 302B, wherein the pair of ground lines 302A, 302B are located on opposite sides of the pair of signal lines 301A, 301B. Figure 3 As shown, a pair of signal terminals 201A, 201B and a pair of ground terminals 202A, 202B in each group of connection terminals are directly connected to a pair of signal wires 301A, 301B and a pair of ground wires 302A, 302B in each cable 300. According to the present disclosure, the connection terminals in the connector suitable for high-speed signal transmission are directly connected to the cables, eliminating the need to connect the connection terminals to the cables through vias on the printed circuit board, thereby improving SI performance and reducing costs.

[0055] According to this disclosure, Figures 1 to 7As shown, in the cable connector assembly 1000 provided by the exemplary embodiment of the present disclosure, an organizer 400 is provided between the plurality of connection terminals 200 and the plurality of cables 300, wherein the signal wires 301A, 301B and the ground wires 302A, 302B in the plurality of cables 300 are respectively connected to the corresponding connection terminals 201A, 201B, 202A, 202B at the organizer 400. The organizer 400 may be made of an electrically insulating material such as plastic, for example.

[0056] Specifically, Figures 3 to 5 and Figure 7 As shown, in the cable connector assembly 1000 provided in the exemplary embodiment of the present disclosure, the organizer 400 includes: a connecting portion 401. The connecting portion 401 is formed on the terminal side (eg Figure 4 upper left side in the figure) and the cable side (e.g. Figure 4 The signal lines 301A and 301B are connected to the corresponding connection terminals 200 at the connection portion 401 (for example, by welding, or by plugging, crimping, or other methods). Figure 4 As shown, the connection portion 401 is provided with a positioning groove 4010. Figure 5 As shown, the connection terminal 200 is positioned on the positioning groove 4010 of the connection portion 401, and the signal lines 301A, 301B and the grounding lines 302A, 302B are respectively positioned on the corresponding connection terminals 200. More specifically, as Figure 4 As shown, at the connection portion 401 for the signal lines 301A and 301B, a through opening is formed at the positioning groove 4010. By forming a positioning groove with a through opening at the connection portion of each pair of signal lines 301A and 301B, the impedance between each pair of signal lines can be optimized, thereby improving high-speed signal transmission.

[0057] Specifically, Figures 3 to 5 and Figure 7 As shown, in the cable connector assembly 1000 provided in the exemplary embodiment of the present disclosure, the organizer 400 further includes: a cable holding portion 402. For example, see Figure 3 and Figure 4The cable holding portion 402 is formed at a position close to the cable side of the connecting portion 401, and is configured to hold the end 300A of each cable 300 at an appropriate position in the organizer 400, so as to facilitate the connection between a pair of signal wires 301A, 301B extending from the end 300A of the cable 300 and the corresponding connecting terminal 200 at the connecting portion 401. By providing the cable holding portion 402, the cable 300 can be stably held on the organizer 400 after being bent, so that the signal wires 301A, 301B in the cable 300 and the corresponding connecting terminal 200 can be stably connected to each other at the connecting portion 401 (for example, by welding, or by other methods such as plugging, crimping, etc.).

[0058] Specifically, Figures 3 to 5 and Figure 7 As shown, in the cable connector assembly 1000 provided in the exemplary embodiment of the present disclosure, the organizer 400 further includes: a signal line separator 404. Figure 4 The signal line separator 404 is formed between the connection portion 401 and the cable holding portion 402, and is configured to separate a pair of signal lines 301A, 301B extending from the end 300A of each cable 300 from each other at the end 300A of the cable 300. By providing the cable holding portion 402, the impedance between each pair of signal lines 301A, 301B can be optimized, thereby improving high-speed signal transmission.

[0059] More specifically, if Figures 3 to 5 and Figure 7 As shown, in the cable connector assembly 1000 provided in the exemplary embodiment of the present disclosure, the organizer 400 further includes: a dam portion 405. For example, see Figure 4 The dam portion 405 is formed between the connecting portion 401 and the cable holding portion 402 and is configured to prevent the adhesive (such as UV curing adhesive) from overflowing, thereby preventing the adhesive from adversely affecting the effective connection between the cable 300 and the connecting terminal 200. In addition, the signal line separator 404 may be located above the dam portion 405.

[0060] Specifically, Figures 3 to 5 and Figure 7 As shown, in the cable connector assembly 1000 provided in the exemplary embodiment of the present disclosure, the organizer 400 further includes a terminal separator 403. The terminal separator 403 is formed at the terminal side of the organizer 400 and is configured to separate adjacent connection terminals 200 from each other. Figure 4 As shown, the terminal separator 403 may be in the form of a rib. By providing the terminal separator 403, the impedance between each pair of signal lines 301A, 301B may be optimized, thereby improving high-speed signal transmission.

[0061] Specifically, Figure 6 As shown, in the cable connector assembly 1000 provided in the exemplary embodiment of the present disclosure, the connector housing 100 includes: a plurality of terminal receiving grooves 101 and a spacer strip 102. The plurality of terminal receiving grooves 101 are formed inside the connector housing 100 and are configured to respectively receive a plurality of connection terminals 200 (such as Figure 5 ). An isolation strip 102 is formed between every two adjacent terminal receiving grooves 101 and is configured to isolate the connection terminals 200 located in the two adjacent terminal receiving grooves 101 from each other. By providing the isolation strip 102 in the connector housing 100, the impedance between each pair of signal terminals 201A, 201B can be optimized, thereby improving high-speed signal transmission.

[0062] In addition, according to the present disclosure, if Figures 1 to 7 As shown, the cable connector assembly 1000 provided by the exemplary embodiment of the present disclosure further includes: a grounding plate 700. For example, see Figure 5 , the grounding sheet 700 is provided to the organizer 400, and the grounding sheet 700 is in contact with and connected to all the grounding wires 302A, 302B in the plurality of cables 300. By providing the grounding sheet 700 to connect all the grounding wires 302A, 302B in the plurality of cables 300, crosstalk can be reduced, thereby improving high-speed signal transmission.

[0063] In addition, according to the present disclosure, if Figures 1 to 7 As shown, in the cable connector assembly 1000 provided by the exemplary embodiment of the present disclosure, the connection between the plurality of connection terminals 200 and the plurality of cables 300 at the organizer 400 is covered together by the overmolding 500, thereby ensuring a stable connection between the cables 300 and the connection terminals 200. In addition, the connector housing 100 is disposed on the printed circuit board 600.

[0064] Figure 8 yes Figure 1 A schematic structural diagram of a connecting terminal in a cable connector assembly is shown. Fig. 9 yes Figure 1 A schematic structural diagram of multiple connecting terminals in a cable connector assembly is shown.

[0065] According to this disclosure, see Figures 8 to 9 Each connection terminal 200 includes: a first end portion 210, a second end portion 220, and a middle portion 230 connecting the first end portion 210 and the second end portion 220. Specifically, as Figure 8As shown, the thickness of the middle portion 230 is greater than the thickness of the first end portion 210 and the second end portion 220. In this way, the connection terminal 200 adopts a "thick in the middle and thin at both ends" design, which can optimize the impedance between each pair of signal terminals 201A, 201B, thereby improving high-speed signal transmission.

[0066] More specifically, according to the present disclosure, Fig. 9 As shown, the plurality of connection terminals 200 further include a plurality of groups of connection terminals, each group of connection terminals including a pair of signal terminals 201A, 201B and a pair of ground terminals 202A, 202B located at opposite sides of the pair of signal terminals 201A, 201B. In each group of connection terminals, the spacing S1 between at least a portion of the middle portion 230 of the pair of signal terminals 201A, 201B is greater than the spacing S2 between the remaining portions of the middle portion 230 of the pair of signal terminals 201A, 201B. In this way, by increasing the spacing between a portion of each pair of signal terminals 201A, 201B, the impedance between each pair of signal terminals 201A, 201B can be optimized, thereby improving high-speed signal transmission.

[0067] The cable connector assembly provided according to the aforementioned various exemplary embodiments of the present disclosure improves the impedance during high-speed signal transmission and optimizes the signal crosstalk phenomenon.

[0068] Those skilled in the art can understand that the embodiments described above are exemplary and can be improved by those skilled in the art. The structures described in various embodiments can be freely combined without causing conflicts in structure or principle.

[0069] Although the present disclosure is described in conjunction with the accompanying drawings, the embodiments disclosed in the accompanying drawings are intended to exemplify the preferred implementation modes of the present disclosure and should not be construed as limiting the present disclosure.

[0070] Although some embodiments of the present general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the present general inventive concept, the scope of which is defined by the claims and their equivalents.

[0071] It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. In addition, any element reference signs in the claims shall not be construed as limiting the scope of the present disclosure.

Claims

1. A cable connector assembly (1000), characterized in that: The cable connector assembly (1000) comprises: A connector housing (100); A plurality of connection terminals (200) are arranged in the connector housing (100); A plurality of cables (300), each cable (300) comprising at least a pair of signal lines (301A, 301B); and An organizer (400) is arranged between the plurality of connection terminals (200) and the plurality of cables (300), wherein the signal lines (301A, 301B) in the plurality of cables (300) are respectively connected to the corresponding connection terminals (200) at the organizer (400).

2. The cable connector assembly (1000) according to claim 1, characterized in that: The organizer (400) comprises: a connecting portion (401) formed between the terminal side and the cable side of the organizer (400) and configured for connecting the signal wires (301A, 301B) and the corresponding connecting terminals (200) to each other at the connecting portion (401); Wherein, the connecting portion (401) is provided with a positioning groove (4010); The connecting terminal (200) is positioned on the positioning groove (4010) of the connecting portion (401), and the signal lines (301A, 301B) are respectively positioned on the corresponding connecting terminals (200).

3. The cable connector assembly (1000) according to claim 2, characterized in that: A through opening is formed at the positioning groove (4010).

4. The cable connector assembly (1000) according to claim 2, characterized in that: The organizer (400) further comprises: A cable holding portion (402) is formed at a position of the connecting portion (401) close to the cable side and is configured to hold the end (300A) of each cable (300) in an appropriate position in the organizer (400) to facilitate connection between the pair of signal wires (301A, 301B) extending from the end (300A) of the cable (300) and the corresponding connecting terminals (200) at the connecting portion (401).

5. The cable connector assembly (1000) according to claim 4, characterized in that: The organizer (400) further comprises: A signal line separator (404) is formed between the connecting portion (401) and the cable holding portion (402) and is configured to separate the pair of signal lines (301A, 301B) extending from the end portion (300A) of each cable (300) from each other.

6. The cable connector assembly (1000) according to claim 5, characterized in that: The organizer (400) further comprises: a dam portion (405) formed between the connecting portion (401) and the cable holding portion (402) and configured to prevent overflow of the adhesive; Wherein, the signal line separator (404) is located above the dam (405).

7. The cable connector assembly (1000) according to claim 2, characterized in that: The organizer (400) further comprises: A terminal separator (403) is formed at the terminal side of the organizer (400) and is configured to separate adjacent connection terminals (200) from each other.

8. The cable connector assembly (1000) according to claim 1, characterized in that: The connector housing (100) comprises: a plurality of terminal accommodating grooves (101) formed inside the connector housing (100) and configured to accommodate the plurality of connecting terminals (200) respectively; and An isolation strip (102) is formed between every two adjacent terminal receiving grooves (101) and is configured to isolate the connection terminals (200) located in the two adjacent terminal receiving grooves (101) from each other.

9. The cable connector assembly (1000) according to claim 1, characterized in that: Each cable (300) further comprises a pair of grounding wires (302A, 302B), wherein the pair of grounding wires (302A, 302B) are respectively located on opposite sides of the pair of signal wires (301A, 301B); and The cable connector assembly (1000) further comprises: a grounding plate (700) which is provided to the organizer (400) and is in contact with and connected to all grounding wires (302A, 302B) in the plurality of cables (300).

10. The cable connector assembly (1000) according to claim 1, characterized in that: Each connection terminal (200) comprises: a first end portion (210), a second end portion (220) and a middle portion (230) connecting the first end portion (210) and the second end portion (220); Wherein, the thickness of the middle portion (230) is greater than the thickness of the first end portion (210) and the second end portion (220).

11. The cable connector assembly (1000) according to claim 10, characterized in that: The plurality of connection terminals (200) further include a plurality of groups of connection terminals, each group of connection terminals including a pair of signal terminals (201A, 201B) and a pair of ground terminals (202A, 202B) located at opposite sides of the pair of signal terminals (201A, 201B); In each group of connection terminals, the spacing (S1) between at least a portion of the middle portion (230) of the pair of signal terminals (201A, 201B) is greater than the spacing (S2) between the remaining portions of the middle portion (230) of the pair of signal terminals (201A, 201B).

12. The cable connector assembly (1000) according to claim 1, characterized in that: The organizer (400) is made of electrically insulating material.

13. The cable connector assembly (1000) according to any one of claims 1 to 12, characterized in that: The cable connector assembly (1000) further comprises: an overmolding component (500); The connections between the plurality of connection terminals (200) and the plurality of cables (300) at the organizer (400) are sheathed together by the sheathing molded part (500).

14. The cable connector assembly (1000) according to any one of claims 1 to 12, characterized in that: The cable connector assembly (1000) further comprises: a printed circuit board (600); Wherein, the connector housing (100) is arranged on the printed circuit board (600).

15. An organizer (400) for connecting a cable connector, the cable connector comprising a plurality of connection terminals (200) and a plurality of cables (300), characterized in that: The organizer (400) is disposed between the plurality of connection terminals (200) and the plurality of cables (300), wherein signal lines (301A, 301B) in the plurality of cables (300) are respectively connected to corresponding connection terminals (200) at the organizer (400).

16. The organizer (400) according to claim 15, characterized in that The organizer (400) comprises: a connecting portion (401) formed between the terminal side and the cable side of the organizer (400) and configured for connecting the signal wires (301A, 301B) and the corresponding connecting terminals (200) to each other at the connecting portion (401); Wherein, the connecting portion (401) is provided with a positioning groove (4010); The connecting terminal (200) is positioned on the positioning groove (4010) of the connecting portion (401), and the signal lines (301A, 301B) are respectively positioned on the corresponding connecting terminals (200).

17. The organizer (400) according to claim 16, characterized in that A through opening is formed at the positioning groove (4010).

18. The organizer (400) according to claim 16, characterized in that The organizer (400) further comprises: A cable holding portion (402) is formed at a position of the connecting portion (401) close to the cable side and is configured to hold the end (300A) of each cable (300) in an appropriate position in the organizer (400) to facilitate connection between the pair of signal wires (301A, 301B) extending from the end (300A) of the cable (300) and the corresponding connecting terminals (200) at the connecting portion (401).

19. The organizer (400) according to claim 18, characterized in that The organizer (400) further comprises: A signal line separator (404) is formed between the connecting portion (401) and the cable holding portion (402) and is configured to separate the pair of signal lines (301A, 301B) extending from the end portion (300A) of each cable (300) from each other.

20. The organizer (400) according to claim 19, characterized in that The organizer (400) further comprises: a dam portion (405) formed between the connecting portion (401) and the cable holding portion (402) and configured to prevent overflow of the adhesive; Wherein, the signal line separator (404) is located above the dam (405).

21. The organizer (400) according to claim 16, characterized in that The organizer (400) further comprises: A terminal separator (403) is formed at the terminal side of the organizer (400) and is configured to separate adjacent connection terminals (200) from each other.

22. The organizer (400) according to claim 15, characterized in that The organizer (400) is made of electrically insulating material.

23. A terminal assembly for a cable connector, characterized in that: The terminal assembly comprises: A plurality of connection terminals (200), the plurality of connection terminals further comprising a plurality of groups of connection terminals, each group of connection terminals comprising a pair of signal terminals (201A, 201B) and a pair of ground terminals (202A, 202B) respectively located on opposite sides of the pair of signal terminals (201A, 201B); In each group of connection terminals, the spacing (S1) between at least a portion of the middle portion (230) of the pair of signal terminals (201A, 201B) is greater than the spacing (S2) between the remaining portions of the middle portion (230) of the pair of signal terminals (201A, 201B).

24. The terminal assembly according to claim 23, characterized in that Each connection terminal (200) comprises: a first end portion (210), a second end portion (220) and a middle portion (230) connecting the first end portion (210) and the second end portion (220); Wherein, the thickness of the middle portion (230) is greater than the thickness of the first end portion (210) and the second end portion (220).