Multi-pass cable connector

Abstract

The invention relates to a multi-pass cable connector which comprises a socket module, a plug module, an adjustable module and a connecting module, the socket module, the plug module and the adjustable module are used for being electrically connected with a cable, and the socket module, the plug module and the adjustable module are in plug-in fit with the connecting module and are electrically connected with the connecting module. By arranging the connecting module and the adjustable module, cable tapping is achieved, the cable tapping device is suitable for large-current tapping, a user only needs to achieve plug-in cooperation of the socket module, the plug module, the adjustable module and the connecting module during use, manual tapping is not needed, operation is convenient, and operation safety is improved.

Description

Technical Field

[0001] The present application relates to the field of connectors, and in particular to a multi-channel cable connector. Background Art

[0002] The connection module is also called a connector, which is used to connect two active devices to transmit current or signals. As an information communication cable connection module, the mining cable connection module is used to transmit current and is mainly used in coal mines and in environments with explosive gas mixtures such as coal dust and methane.

[0003] Commonly used cable connection modules only support conventional cable connections, and conventional cables have limited transmission functions. Some mining equipment requires more power transmission at the same time. In order to meet actual use needs, in related technologies, cables are tapped by setting up a junction box. However, in actual use, since mining equipment requires regular maintenance, overhaul or replacement of parts, the cable connection module needs to be disconnected and reconnected, and the cable tapping line needs to be manually disconnected multiple times in the junction box, which is cumbersome to operate and has low safety, and is not suitable for large current tapping. Summary of the invention

[0004] In order to facilitate operation and improve operation safety, the present application provides a multi-channel cable connector.

[0005] The present application provides a multi-channel cable connector, which adopts the following technical solution: A multi-channel cable connector comprises a socket module, a plug module, an adjustable module and a connection module, wherein the socket module, the plug module and the adjustable module are all used for electrically connecting to the cable, and the socket module, the plug module and the adjustable module are all plugged and matched with the connection module and electrically connected.

[0006] By adopting the above technical solution, cable tapping is achieved by setting up a connection module and an adjustable module, which is suitable for large current tapping. When using, the user only needs to connect the socket module, the plug module and the adjustable module with the connection module. There is no need for manual tapping, which is easy to operate and improves operational safety.

[0007] Optionally, the socket module, plug module and adjustable module all include a plug-in assembly, the plug-in assembly includes a plug-in male head, the connection module includes a connector and multiple groups of plug-in female heads, the multiple groups of plug-in female heads are plugged into and matched with the plug-in male heads in the socket module, the plug module and the adjustable module, and the connector electrically connects two adjacent groups of plug-in female heads.

[0008] By adopting the above technical solution, the socket module, plug module and adjustable module are realized by plugging together the male plug and the female plug, which is convenient for connection, and the two sets of female plugs are electrically connected by the connecting piece to realize cable branching without manual wiring.

[0009] Optionally, the connection module includes a base and a cover body, a plurality of groups of female connectors are arranged on the base, a mounting groove is opened on the base, the connecting member is arranged in the mounting groove, and a pressure plate for inserting into the mounting groove is provided on the cover body.

[0010] By adopting the above technical solution, the pressure plate is inserted into the installation groove to reduce the accommodating space of the connector, and the connector is prevented from moving in the installation groove as much as possible, thereby improving the stability of the electrical connection.

[0011] Optionally, the socket module, plug module and adjustable module all include a shell, a slot is provided on the shell, the base includes a plurality of plug-in parts, each of the plug-in female heads is provided on the plug-in part, and each of the plug-in female heads corresponds to the plug-in part, the plug-in part is plug-matched with the slot on the shell of the socket module and the adjustable module, the cover body includes an insertion part, a through hole is provided on the insertion part for the plug-in female head to pass through, and the insertion part is plug-matched with the slot on the shell of the plug module.

[0012] By adopting the above technical solution, the plug-in part is plugged into the slot on the shell to guide the movement of the connection module and the socket module, the plug module and the adjustable module, so as to realize the positioning connection between the connection module and the socket module, the plug module and the adjustable module, which is more convenient for assembly. The base is used for a group of plug-in female heads to pass through, so that the base and the cover body can be relatively positioned, which is suitable for three-way scenarios.

[0013] Optionally, a pin shaft is provided on the shell, and a positioning groove extending along the direction in which the plug-in part is inserted into the slot is opened on the plug-in part, and the positioning groove is used for the pin shaft to be inserted and moved.

[0014] By adopting the above technical solution, the positioning groove cooperates with the pin shaft, which can not only guide the insertion of the plug-in part into the slot, but also prevent the connection module and the shell from rotating relative to each other after they are plugged into place, thereby having better connection stability.

[0015] Optionally, two connecting flanges are further included, each of the connecting flanges is provided with at least one connecting shell, the connecting shell is used to accommodate the connecting module, and the socket module, the plug module and the adjustable module are all independently connected to a connecting shell.

[0016] By adopting the above technical scheme, the connection module is accommodated in the connection shell, which protects the connection module, and the connection shell is connected by a flange, which can fix the socket module, the plug module and the adjustable module, thereby ensuring the normal and stable use of the cable connector. The flange connection structure has high strength and can meet the needs of mining. The flange plate process is mature, the production is convenient, and the production cost is controllable.

[0017] Optionally, the socket module, plug module and adjustable module all include a shell, a slot is provided on the shell, the base includes two plug-in parts, the plug-in parts are provided with mounting holes connected to the mounting slots, the connection module is provided with two groups of plug-in female heads, the two groups of plug-in female heads are respectively arranged in the mounting holes of the two plug-in parts, the cover body includes a first cover body and a second cover body, the pressure plate is arranged on the first cover body, the first cover body is used to close the mounting slot, the second cover body is used to close the mounting hole, and also includes a fixing structure, the first cover body is fixedly connected to the plug-in part or the second cover body through the fixing structure.

[0018] By adopting the above technical scheme, the cover body is divided into a first cover body and a second cover body, and the two plug-in parts are respectively plugged and matched with the slots on the socket module and the adjustable module, or the plug module and the adjustable module, or the shells of the two adjustable modules, that is, a plug-in part on one base is used to connect with a plug-in part on the other base, then the plug-in parts connected with the two bases can be plugged into one shell respectively, and the two bases can leave a plug-in part to be plugged into the remaining shells on the basis of electrical connection, and so on, different numbers of bases can be selected according to different usage requirements, and then the bases are closed by fixedly connecting the first cover body and the second cover body or the first cover body and the plug-in part. When producing cable connectors, only one specification of base and two specifications of cover bodies need to be produced, and different numbers of bases can be connected and then matched with different numbers of cover bodies to meet different needs, without customizing different bases for different needs, thereby improving delivery efficiency and reducing inventory backlogs.

[0019] Optionally, the plug-in portion and the second cover body are both cylindrical, the first cover body is provided with arcuate grooves for the plug-in portion and the second cover body to be inserted respectively, the groove wall of the arcuate groove is provided with a locking groove, the fixing structure includes a locking block slidably arranged in the locking groove and a fixing groove for the locking block to be inserted, the fixing groove is provided on the outer peripheral surfaces of the plug-in portion and the second cover body, and an elastic member for driving the locking block to move out of the locking groove is provided between the locking block and the bottom wall of the locking groove.

[0020] By adopting the above technical solution, an arc-shaped groove is provided on the first cover body for the insertion of the plug-in part and the second cover body, which can limit the relative movement of the first cover body and the second cover body or the first cover body and the plug-in part in two degrees of freedom, and then cooperate with the fixing structure to realize the fixed connection between the first cover body and the second cover body or the first cover body and the plug-in part. When the locking block pops out of the locking groove under the elastic force of the elastic member and is inserted into the fixing groove, the fixed connection between the first cover body and the plug-in part or the first cover body and the second cover body can be realized, which is convenient to operate and has good connection stability.

[0021] Optionally, the fixing structure also includes two sliders arranged on the groove wall of the arc groove and a slide groove opened on the second cover body and the plug-in portion, the locking groove extends along the arrangement direction of the first cover body and the second cover body, and the locking groove is located between the two sliders, the slider is slidably arranged in the slide groove, one of the groove walls of the slide groove is a locking slope, the locking slope is inclined and used to interfere with the slider, when the slider is fully inserted into the slide groove, the locking slope is located on the side of the adjacent slider close to the locking groove, and the spacing between the locking slope and the slider decreases along the direction of the slider inserting into the slide groove, and an elastic sealing member is provided on the groove wall of the slide groove opposite to the locking slope.

[0022] By adopting the above technical solution, when the first cover body and the second cover body or the first cover body and the plug-in part are fixed, the first cover body moves, so that the slider slides in the slide groove, and the locking inclined surface contacts the slider, thereby driving the first cover body to move in the direction close to the second cover body or the plug-in part. When the locking block is inserted into the fixing groove, the slider squeezes the elastic sealing member under the pressure of the locking inclined surface. Even if the first cover body and the second cover body or the plug-in part produce relative movement due to the gap between the locking block and the fixing groove, the elastic sealing member is still in the squeezed state, thereby achieving a better sealing effect.

[0023] Optionally, an extension block is provided on the sliding block, and a rotation-stop groove for inserting the extension block is provided on the base.

[0024] By adopting the above technical solution, the extension block is plugged into the anti-rotation groove to prevent the first cover and the base from rotating relative to each other, thereby preventing the two bases from rotating relative to each other.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. Suitable for large current tapping, no need for multiple manual tapping, easy operation and improved operation safety; 2. Press the connector tightly with the pressure plate to prevent the connector from moving in the installation slot and improve the stability of the electrical connection; 3. When producing cable connectors, only one specification of base and two specifications of cover bodies need to be produced. Different numbers of bases can be connected and then matched with different numbers of cover bodies to meet different needs, without having to customize different bases for different needs, thereby improving delivery efficiency and reducing inventory backlogs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of Example 1 of the present application.

[0027] Figure 2 It is a structural schematic diagram highlighting the plug-in assembly of Example 1 of the present application.

[0028] Figure 3It is a structural schematic diagram highlighting the base and the cover body of Example 1 of the present application.

[0029] Figure 4 It is a structural schematic diagram of the highlighted base in Example 1 of the present application.

[0030] Figure 5 It is a structural schematic diagram of the highlighted base in Example 1 of the present application.

[0031] Figure 6 It is a schematic diagram of the structure of the first shell in Example 1 of the present application.

[0032] Figure 7 It is a structural diagram of Example 2 of the present application.

[0033] Figure 8 It is a schematic diagram of the structure of the first cover body in Example 2 of the present application.

[0034] Fig. 9 is along Figure 8 Sectional view of AA.

[0035] Fig.10 It is a schematic diagram of the structure of the second cover body in Example 2 of the present application.

[0036] Fig.11 It is a structural schematic diagram of the base in Example 2 of the present application.

[0037] Description of reference numerals: 1. socket module; 11. plug assembly; 111. plug male connector; 112. insulating housing; 12. housing; 121. slot; 122. pin; 123. cable insertion end; 124. plug end; 125. connecting boss; 2. plug module; 3. adjustable module; 4. connecting module; 41. connector; 42. plug female connector; 43. base; 431. mounting groove; 432. plug-in portion; 433. positioning groove; 434. anti-rotation groove; 435. mounting hole; 44. cover body; 441. Pressing plate; 442. Insertion part; 443. Perforation; 444. First cover body; 445. Second cover body; 446. Arc groove; 447. Locking groove; 448. Large diameter section; 449. Small diameter section; 5. Connecting flange; 51. Connecting shell; 511. Accommodating groove; 6. Fixing structure; 61. Locking block; 611. Limiting boss; 612. Guide slope; 62. Fixing groove; 63. Elastic member; 64. Sliding block; 641. Extension block; 65. Sliding groove; 651. Locking slope; 7. Elastic sealing member. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-11 This application is described in further detail.

[0039] Embodiment 1: Embodiment 1 of the present application discloses a multi-channel cable connector. Figure 1 The multi-channel cable connector includes a socket module 1, a plug module 2, an adjustable module 3 and a connection module 4. The socket module 1, the plug module 2 and the adjustable module 3 are all used to electrically connect with the cable. The connection module 4 is used to distribute the current on the plug module 2 to the socket module 1 and the adjustable module 3. The socket module 1, the plug module 2 and the adjustable module 3 are all plugged into and electrically connected with the connection module 4.

[0040] Reference Figure 1 and Figure 2 The socket module 1, the plug module 2 and the adjustable module 3 all include a housing 12, which is cylindrical and includes a cable insertion end 123 and a plug end 124. A plug assembly 11 is fixedly installed in the housing 12, and the plug assembly 11 includes an insulating housing 112 and a plurality of plug male connectors 111 installed on the insulating housing 112. The plurality of plug male connectors 111 are evenly distributed around the housing 12 axially, and the plug male connectors 111 pass through the plug end 124 of the housing 12.

[0041] Reference Figure 2 A slot 121 is formed between the end wall of the plug-in end 124 of the housing 12 and the insulating housing 112 , and a pin 122 is integrally formed on the inner wall of the slot 121 . A connecting boss 125 is integrally formed on the housing 12 .

[0042] Reference Figure 1 and Figure 2 The socket module 1 and the adjustable module 3 are arranged side by side, the socket module 1 and the shell 12 of the plug module 2 are coaxially arranged, the plug-in end 124 of the shell 12 of the socket module 1 and the plug-in end 124 of the shell 12 of the plug module 2 are arranged opposite to each other, that is, the socket module 1 and the adjustable module 3 are arranged on one side of the connecting module 4, and the plug module 2 is arranged on the other side of the connecting module 4.

[0043] Reference Figure 3 The connection module 4 includes a base 43 and a cover 44, which are arranged in a direction parallel to the axial direction of the housing 12, and the cover 44 is located on the side of the base 43 close to the plug module 2. The base 43 includes two plug-in parts 432, which are cylindrical, and the two plug-in parts 432 on the base 43 are respectively plugged with the slots 121 on the housing 12 of the socket module 1 and the slots 121 on the housing 12 of the adjustable module 3. The cover 44 includes an insertion part 442, which is plugged with the slot 121 on the housing 12 of the plug module 2. In other embodiments, there may be more than three plug-in parts 432 on the base 43, and more than two insertion parts 442 on the cover 44, so as to realize multi-way connection of the cable connector.

[0044] Reference Figure 3A positioning groove 433 extending in a direction parallel to the axial direction of the housing 12 is provided on the outer circumferential surface of the plug-in portion 432, and the positioning groove 433 extends to the end wall of the plug-in portion 432 first inserted into the slot 121. The positioning groove 433 is provided for the pin shaft 122 to be inserted and moved, and the positioning groove 433 guides the movement of the pin shaft 122 to prevent the plug-in portion 432 from rotating after being inserted into the slot 121.

[0045] Reference Figure 2 and Figure 4 and Figure 5 The connection module 4 includes two groups of female plugs 42, which are fixed to two plug-in parts 432 respectively. The plug-in part 432 is provided with a plurality of mounting holes 435 corresponding to the male plugs 111, and the mounting holes 435 extend in a direction parallel to the axial direction of the housing 12, and the female plugs 42 are fixedly installed in the mounting holes 435. The insertion part 442 is provided with a through hole 443 for the female plugs 42 to pass through, and the through hole 443 extends in a direction parallel to the axial direction of the housing 12. One group of female plugs 42 are respectively plugged with the male plugs 111 on the socket module 1 and the plug module 2, and the other group of female plugs 42 are plugged with the male plugs 111 on the adjustable module 3.

[0046] Reference Figure 4 The base 43 has a plurality of mounting grooves 431 corresponding to a group of female plug connectors 42 between the two plug-in parts 432. One mounting groove 431 communicates with a pair of mounting holes 435 in the two groups of mounting holes 435. The mounting groove 431 penetrates the surface of the base 43 close to the plug module 2. A connector 41 is embedded in the mounting groove 431. One connector 41 is electrically connected to a pair of female plug connectors 42 in the two groups of female plug connectors 42, respectively, so as to realize electrical connection between the two groups of female plug connectors 42.

[0047] Reference Figure 4 and Figure 5 A plurality of pressing plates 441 corresponding to the mounting grooves 431 are integrally formed on the side wall of the cover body 44 close to the base 43 . The pressing plates 441 are used to be inserted into the mounting grooves 431 to press the connector 41 tightly against the mounting grooves 431 .

[0048] Reference Figure 1 and Figure 3 and Figure 6 , and further includes two connecting flanges 5, which are fitted and abutted against each other and fixedly connected by bolt assemblies. Each connecting flange 5 is provided with at least one connecting housing 51. In this embodiment, one connecting flange 5 is integrally formed with a connecting housing 51, and the connecting housing 51 corresponds to the cover body 44, and the other connecting flange 5 is integrally formed with two connecting housings 51, and the two connecting housings 51 correspond to the base 43. Each connecting housing 51 is provided with a receiving groove 511, and the receiving groove 511 is used to receive the plug-in portion 432.

[0049] Reference Figure 2 and Figure 6 The three receiving grooves 511 are also respectively inserted into the housings 12 of the socket module 1, the plug module 2 and the adjustable module 3. The three connecting housings 51 respectively contact the connecting bosses 125 on the housings 12 of the socket module 1, the plug module 2 and the adjustable module 3, and the connecting housings 51 are fixedly connected to the connecting bosses 125 by bolt assemblies. In other embodiments, at least four connecting housings 51 are provided on the connecting flange 5, and the remaining connecting housings 51 are fixedly connected to other modules.

[0050] The assembly principle of a multi-channel cable connector in Example 1 of the present application is as follows: the assembler first fixes the plug-in female head 42 and the connector 41 on the base 43, fixes the plug-in male head 111 on the socket module 1, the plug module 2 and the adjustable module 3, and then fixes the cable to the socket module 1, the plug module 2 and the adjustable module 3, then snaps the cover body 44 onto the base 43, and then fixes the connecting shell 51 on the shell 12, and plugs the plug-in female head 42 on the connecting module 4 with the plug-in male head 111 on the socket module 1, the plug module 2 and the adjustable module 3 respectively. At this time, the two connecting flanges 5 are close to each other until the two connecting flanges 5 are in contact and fit, and the two connecting flanges 5 are fixed by bolts, so that the socket module 1, the plug module 2, the adjustable module 3 and the connecting module 4 are fixed together.

[0051] By designing a connection module 4, the user only needs to plug the socket module 1, the plug module 2 and the adjustable module 3 into the connection module 4 to achieve electrical connection. This application is suitable for situations in actual use scenarios where the cable connector needs to be powered on and off multiple times. It is easy to operate and has high operational safety.

[0052] Embodiment 2: Reference Figure 7 and Figure 8 and Fig.11, different from the first embodiment, the cover body 44 in this embodiment includes a first cover body 444 and a second cover body 445. The second cover body 445 is cylindrical, and is used to correspond to the plug-in portion 432 and close the mounting hole 435 on the plug-in portion 432. The pressing plate 441 is integrally formed on the first cover body 444, and the first cover body 444 is used to close the mounting groove 431. The first cover body 444 is provided with arc grooves 446 at both ends in the length direction. The arc grooves 446 are semicircular grooves, and the arc grooves 446 penetrate the first cover body 444 along the arrangement direction of the cover body 44 and the base 43. The arc grooves 446 are used to accommodate half of the outer circumference of the second cover body 445 or the plug-in portion 432, so as to limit the movement of the second cover body 445 or the plug-in portion 432 relative to the first cover body 444 in a direction perpendicular to the arrangement direction of the cover body 44 and the base 43 and the arrangement direction of the first cover body 444 and the second cover body 445.

[0053] Reference Figure 7 and Figure 8 The first cover body 444 , the second cover body 445 and the plug-in portion 432 are all provided with a fixing structure 6 , and the fixing structure 6 is used to fix the first cover body 444 and the second cover body 445 or the first cover body 444 and the plug-in portion 432 .

[0054] Reference Figure 8 and Fig. 9 The bottom wall of the arc-shaped groove 446 is provided with a locking groove 447, which extends along the length direction of the first cover body 444. The locking groove 447 includes a large diameter section 448 and a small diameter section 449 connected to the large diameter section 448. The small diameter section 449 is located on the side of the large diameter section 448 away from the bottom wall of the locking groove 447, and the small diameter section 449 is connected to the outside. The fixing structure 6 includes a locking block 61 slidably installed in the large diameter section 448 and the small diameter section 449. An elastic member 63 is pressed between the locking block 61 and the bottom wall of the locking groove 447. The elastic member 63 is retracted in the direction of ejecting the locking block 61 out of the locking groove 447.

[0055] Reference Figure 7 and Fig. 9 The locking block 61 is integrally formed with a limiting boss 611, which slides in the large diameter section 448. The cross-sectional dimension of the limiting boss 611 is greater than the cross-sectional dimension of the small diameter section 449, so as to prevent the locking block 61 from slipping out of the locking groove 447. A guiding slope 612 is formed on the end of the locking block 61 away from the bottom wall of the locking groove 447, and the distance between the guiding slope 612 and the bottom wall of the locking groove 447 gradually increases along the arrangement direction of the cover body 44 and the base 43.

[0056] Reference Figure 8 and Fig.10 and Fig.11The fixing structure 6 also includes a fixing groove 62 opened on the outer circumferential surface of the second cover body 445 and the plug-in portion 432, and the fixing groove 62 is for the locking block 61 to be inserted to limit the movement of the second cover body 445 or the plug-in portion 432 relative to the first cover body 444 in the arrangement direction of the cover body 44 and the base 43.

[0057] Reference Figure 8 and Fig. 9 The fixing structure 6 also includes a slider 64 integrally formed on the groove wall of the arc groove 446 near the groove opening. Two sliders 64 are provided on each arc groove 446 , and the two sliders 64 are respectively located on both sides of the locking groove 447 .

[0058] Reference Figure 8 and Fig.10 and Fig.11 The fixing structure 6 further includes a slide groove 65 provided on the second cover 445 and the plug-in portion 432, and the slider 64 slides in the slide groove 65. One of the groove walls of the slide groove 65 is a locking slope 651, which is inclined and used to abut against the slider 64. When the slider 64 is fully inserted into the slide groove 65, the locking slope 651 is located on the side of the adjacent slider 64 close to the locking groove 447, and the inclination direction of the locking slope 651 is opposite to the inclination direction of the guide slope 612. A locking slope 651 is also formed on the side wall of the slider 64, which is used to abut against and slide against the locking slope 651 on the slide groove 65. The locking slope 651 is used to guide the first cover 444 and the second cover 445 or the plug-in portion 432 to approach each other.

[0059] Reference Figure 8 and Fig.10 and Fig.11 An elastic seal 7 is fixed on the groove wall of the slide groove 65 opposite to the locking inclined surface 651. The elastic seal 7 can be made of elastic rubber material. The elastic seal 7 cooperates with the locking inclined surface 651. The locking inclined surface 651 guides the first cover 444 and the second cover 445 or the plug-in portion 432 to approach each other, so that the slider 64 presses the elastic seal 7, achieving a better sealing and insulating effect.

[0060] Reference Figure 8 and Fig.11 An extension block 641 is integrally formed on the surface of the slider 64 close to the base 43. A stop groove 434 is provided on the base 43 for the extension block 641 to be inserted into. The extension block 641 is plugged into the stop groove 434 to prevent the two bases 43 from rotating relative to each other.

[0061] In this embodiment, by splitting the cover body 44 into a first cover body 444 and a second cover body 445, the two plug-in parts 432 are respectively plugged into the slots 121 on the housing 12 of the socket module 1 and the adjustable module 3, or the plug module 2 and the adjustable module 3, or the two adjustable modules 3. At this time, the arrangement angles of the two adjacent electrically connected bases 43 differ by 180°, that is, a plug-in part 432 on one base 43 is connected to a plug-in part 432 on another base 43, then the plug-in parts 432 connected to the two bases 43 can be respectively plugged into one housing 12, and the two bases 4 On the basis of electrical connection, a plug-in portion 432 can be left free to be plugged into the rest of the housing 12. Similarly, different numbers of bases 43 can be selected according to different usage requirements, and the bases 43 can be closed by fixing the first cover 444 and the second cover 445 or the first cover 444 and the plug-in portion 432. When producing the cable connector, only one specification of base 43 and two specifications of cover 44 need to be produced. Different numbers of bases 43 can be connected and matched with different numbers of cover 44 combinations to meet different needs, thereby improving delivery efficiency and reducing inventory backlog.

[0062] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-channel cable connector, characterized in that: The invention comprises a socket module (1), a plug module (2), an adjustable module (3) and a connection module (4); the socket module (1), the plug module (2) and the adjustable module (3) are all used for electrically connecting to a cable; the socket module (1), the plug module (2) and the adjustable module (3) are all plug-fitted with the connection module (4) and electrically connected.

2. The multi-channel cable connector according to claim 1, characterized in that: The socket module (1), the plug module (2) and the adjustable module (3) all comprise a plug assembly (11), the plug assembly (11) comprises a plug male head (111), the connection module (4) comprises a connector (41) and a plurality of groups of plug female heads (42), the plurality of groups of plug female heads (42) are plugged into and matched with the plug male heads (111) in the socket module (1), the plug module (2) and the adjustable module (3), and the connector (41) electrically connects two adjacent groups of plug female heads (42).

3. The multi-channel cable connector according to claim 2, characterized in that: The connection module (4) comprises a base (43) and a cover (44); a plurality of sets of female connectors (42) are arranged on the base (43); a mounting groove (431) is provided on the base (43); the connection member (41) is arranged in the mounting groove (431); and a pressure plate (441) for inserting into the mounting groove (431) is provided on the cover (44).

4. The multi-channel cable connector according to claim 3, characterized in that: The socket module (1), the plug module (2) and the adjustable module (3) all comprise a housing (12), the housing (12) being provided with a slot (121), the base (43) comprising a plurality of plug-in parts (432), each of the plug-in female heads (42) being provided on the plug-in part (432), and each of the plug-in female heads (42) corresponding to a different plug-in part (432), the plug-in part (432) being pluggable with the slot (121) on the housing (12) of the socket module (1) and the adjustable module (3), the cover (44) comprising an insertion part (442), the insertion part (442 being provided with a through hole (443) for the plug-in female head (42) to pass through, the insertion part (442) being pluggable with the slot (121) on the housing (12) of the plug module (2).

5. The multi-channel cable connector according to claim 4, characterized in that: The housing (12) is provided with a pin shaft (122), and the plug-in portion (432) is provided with a positioning groove (433) extending in a direction in which the plug-in portion (432) is inserted into the slot (121), wherein the positioning groove (433) is used for the pin shaft (122) to be inserted and moved.

6. The multi-channel cable connector according to claim 1, characterized in that: It also comprises two connecting flanges (5), each of the connecting flanges (5) being provided with at least one connecting shell (51), the connecting shell (51) being used to accommodate a connecting module (4), the socket module (1), the plug module (2) and the adjustable module (3) being independently connected to a connecting shell (51).

7. The multi-channel cable connector according to claim 3, characterized in that: The socket module (1), the plug module (2) and the adjustable module (3) all comprise a housing (12), the housing (12) being provided with a slot (121), the base (43) comprising two plug-in parts (432), the plug-in parts (432) being provided with mounting holes (435) communicating with the mounting slots (431), and the connection module (4) being provided with two groups of female plug-in heads (42), the two groups of female plug-in heads (42) being respectively provided in the mounting holes of the two plug-in parts (432). (435), the cover body (44) includes a first cover body (444) and a second cover body (445), the pressure plate (441) is arranged on the first cover body (444), the first cover body (444) is used to close the installation groove (431), and the second cover body (445) is used to close the installation hole (435), and also includes a fixing structure (6), the first cover body (444) is fixedly connected to the plug-in part (432) or the second cover body (445) through the fixing structure (6).

8. The multi-channel cable connector according to claim 7, characterized in that: The plug-in portion (432) and the second cover body (445) are both cylindrical, and the first cover body (444) is provided with an arc-shaped groove (446) for the plug-in portion (432) and the second cover body (445) to be inserted respectively, and a locking groove (447) is provided on the groove wall of the arc-shaped groove (446). The fixing structure (6) comprises a locking block (61) slidably arranged in the locking groove (447) and a fixing groove (62) for the locking block (61) to be inserted, and the fixing groove (62) is provided on the outer peripheral surface of the plug-in portion (432) and the second cover body (445), and an elastic member (63) for driving the locking block (61) to move out of the locking groove (447) is provided between the locking block (61) and the bottom wall of the locking groove (447).

9. The multi-channel cable connector according to claim 8, characterized in that: The fixing structure (6) further comprises two sliders (64) arranged on the groove wall of the arc groove (446) and a slide groove (65) opened on the second cover body (445) and the plug-in portion (432), the locking groove (447) extending along the arrangement direction of the first cover body (444) and the second cover body (445), and the locking groove (447) is located between the two sliders (64), the slider (64) is slidably arranged in the slide groove (65), and one of the groove walls of the slide groove (65) is a locking inclined surface (651), the locking bevel (651) is inclined and is used to abut against the slider (64), when the slider (64) is fully inserted into the slide groove (65), the locking bevel (651) is located on the side of the adjacent slider (64) close to the locking groove (447), and the distance between the locking bevel (651) and the slider (64) decreases along the direction in which the slider (64) is inserted into the slide groove (65), and an elastic sealing member (7) is provided on the groove wall of the slide groove (65) opposite to the locking bevel (651).

10. The multi-channel cable connector according to claim 9, characterized in that: An extension block (641) is provided on the sliding block (64), and a rotation-stop groove (434) for the extension block (641) to be inserted is provided on the base (43).

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