A high reliability cable joint
The design of the locking structure and unlocking component, which uses a locking rod and a locking block, solves the problem of cable joints coming loose under external force, ensuring the stability and safety of cable transmission, simplifying the installation process, and preventing moisture from entering the joint.
Patent Information
- Application Number
- CN202511200036.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2045-08-26
AI Technical Summary
Existing cable joints are prone to loosening under external forces such as vibration and tension, affecting the stability and safety of cable transmission. Furthermore, the traditional threaded housing design is cumbersome to operate and inconvenient to install in space-constrained environments.
It adopts a locking structure with a locking rod and a locking block. The locking is achieved after the male and female connectors are connected by the locking rod and the locking block. Combined with the unlocking component and the sealing component, the connection is stable and sealed. During installation, it can be inserted to lock. When separating, the rotating ring is rotated to unlock. The operation is simple.
It effectively prevents the male and female connectors from loosening under vibration and tension, ensuring the stability and safety of cable transmission, simplifying the installation process, improving the convenience of operation, and preventing external moisture from entering the connector.
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Figure CN121192600B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cable connector technology, and more particularly to a high-reliability cable connector. Background Technology
[0002] As a core component in cable lines that connects two or more cables, cable joints play a vital role in ensuring the safe and stable transmission of current or signals, while also effectively protecting the internal conductors from external environmental corrosion and damage.
[0003] Most cable connectors on the market today use a male and female connector design. In practical applications, the male and female connectors must first be securely connected to the cables to be connected, and then the male and female connectors are joined together by a plug-and-play method. However, this plug-and-play method relies mainly on the friction between the male and female connectors to maintain the connection. When faced with external forces such as vibration or pulling, it is prone to loosening, which in turn affects the stability and safety of cable transmission.
[0004] To enhance connection stability, some cable connectors feature threaded outer shells on both the male and female connectors. During installation, the outer shell is rotated to achieve a tight connection between the male and female connectors. However, this design also has significant drawbacks. Rotating the outer shell is cumbersome, increasing installation time and making it more difficult to operate in space-constrained environments, causing considerable inconvenience to installers. Summary of the Invention
[0005] To overcome the shortcomings of the prior art, the present invention provides a high-reliability cable connector.
[0006] The technical solution of the present invention is as follows: a high-reliability cable connector, comprising a male connector, a female connector, a cable, a locking component, an unlocking component, and a sealing component. The female connector is connected to the left side of the male connector. Cables are connected to the sides of the male and female connectors that are far apart from each other. A locking component is provided between the male and female connectors. The locking component is used to lock the male connector onto the female connector after the male connector and the female connector are mated. An unlocking component is provided on the locking component. The unlocking component is used to unlock the locking component. A sealing component is provided between the locking component and the male connector. The sealing component is used to seal the connection between the male connector and the female connector.
[0007] As a preferred embodiment of the present invention, the locking assembly includes locking rods, a fixing ring, ribs, guide rods, locking blocks, and return springs a. Eight locking rods are uniformly fixedly connected to the outer wall of the left side of the male connector along the circumferential direction. A fixing ring is fixedly connected to the outer wall of the right side of the female connector. Multiple ribs are fixedly fixedly connected to the outer wall of the left side of the female connector at intervals along the circumferential direction. The right side of the ribs is fixedly connected to the fixing ring. Eight mounting slots a are uniformly opened along the circumferential direction on the inner wall of the fixing ring. A channel is opened on the right side of each of the eight mounting slots a. The eight channels correspond to the eight locking rods. The locking rods can be inserted into the mounting slots a through the corresponding channels. Eight pairs of guide rods are uniformly slidably arranged along the circumferential direction on the fixing ring. Each pair of guide rods can be inserted into the adjacent mounting slots a. Locking blocks are slidably arranged in each of the eight mounting slots a. Each locking block is fixedly connected to the end of the adjacent pair of guide rods. Two return springs a are connected between each locking block and the fixing ring.
[0008] As a preferred technical solution of the present invention, the unlocking component includes an installation ring, a rotating ring, an arc plate and a fixing plate. The installation ring is fixedly connected to the outer left wall of the fixing ring and the rotating ring is rotatably connected through the installation ring. Eight installation grooves b are evenly opened in the circumferential direction on the inner wall of the rotating ring. An arc plate is fixedly connected in each of the installation grooves b. A fixing plate is fixedly connected between the outer ends of two guide rods of the same pair. The fixing plates abut against the adjacent arc plates.
[0009] As a preferred embodiment of the present invention, the sealing assembly includes a sealing ring a, a housing and a sealing ring b. The sealing ring a is fixedly connected to the right side of the fixing ring, the housing is fixedly connected to the middle of the outer wall of the male connector, and the sealing ring b is fixedly connected to the left side of the housing.
[0010] As a preferred embodiment of the present invention, it further includes a fixed cylinder, a limiting rod, a return spring b, and a limiting plate. The fixed cylinder is fixedly connected to the outer wall of the female connector. The limiting rod is slidably arranged in the fixed cylinder. The return spring b is connected between the limiting rod and the fixed cylinder. The left side of the rotating ring is fixedly connected to the limiting rod, and the limiting rod can pass through the limiting plate.
[0011] As a preferred embodiment of the present invention, it further includes a hinge seat a, an insert plate, a hinge seat b, a connecting cylinder, an insert rod, and a limiting ring. The front side of the female connector and the outer shell are both fixedly connected to the hinge seat a, and the insert plate is rotatably connected to the hinge seat a. The rear side of the female connector and the outer shell are both fixedly connected to the hinge seat b, and the connecting cylinder is rotatably connected to the hinge seat b. The insert plate can be inserted into the adjacent connecting cylinder. The connecting cylinder and the insert plate are both provided with insertion holes. When the insert plate is inserted into the connecting cylinder, the insert rod is inserted into the insertion holes of both. A limiting ring is provided at the lower part of the insert rod.
[0012] As a preferred embodiment of the present invention, it further includes a connecting plate and a cover plate, with a connecting plate fixedly connected to the upper end of each insertion rod, and a cover plate fixedly connected between the tops of two adjacent connecting plates.
[0013] As a preferred embodiment of the present invention, it also includes plastic sheets, with plastic sheets fixedly connected to the fixing ring on the top right side of the channel.
[0014] As a preferred embodiment of the present invention, it further includes a sliding ring and receiving blocks. The left side of the male connector is slidably provided with a sliding ring, and eight receiving blocks are fixedly connected to the locking rod along the circumferential direction on the outer wall of the sliding ring.
[0015] As a preferred embodiment of the present invention, it further includes protrusions, with multiple protrusions fixedly connected at intervals on the outer wall of the rotating ring.
[0016] Beneficial effects: This invention uses locking levers and blocks to lock together, and with the help of eight levers to tighten, it can effectively prevent the male and female connectors from loosening under external forces such as vibration and pulling, ensuring stable and safe cable transmission. It can be easily installed by simply inserting it into the connector, and can be separated by rotating the rotating ring. The operation is simple. When connecting, the outer shell sealing ring fits snugly, which can also prevent external moisture from entering the connection point. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a three-dimensional structural diagram of the rotating ring and outer shell of the present invention.
[0019] Figure 3 This is a three-dimensional structural diagram of the clamping rod, fixing ring, and sealing ring a of the present invention.
[0020] Figure 4 This is a three-dimensional structural diagram of the guide rod, locking block, and reset spring a, etc. of the present invention.
[0021] Figure 5 This is a three-dimensional structural diagram of the rotating ring and arc plate of the present invention.
[0022] Figure 6 This is a three-dimensional structural diagram of the fixed cylinder, hinge seat a, and insert plate of the present invention.
[0023] Figure 7 This is a three-dimensional structural diagram of the outer shell, sealing ring b, and sliding ring of the present invention.
[0024] Figure 8 This is a three-dimensional structural diagram of the hinge seat b and the connecting cylinder of the present invention.
[0025] Figure 9 This is a three-dimensional structural diagram of the insertion rod, limiting ring, and cover plate of the present invention.
[0026] The markings in the diagram are as follows: 1-male connector, 2-female connector, 001-cable, 31-clamping rod, 32-fixing ring, 321-rib plate, 33-mounting groove a, 331-channel, 34-guide rod, 35-clamping block, 36-reset spring a, 41-mounting ring, 42-rotating ring, 43-mounting groove b, 44-arc plate, 45-fixing plate, 51-sealing ring a, 52-outer shell, 53-sealing ring b, 61-fixing cylinder, 62-limiting rod, 63-reset spring b, 64-limiting plate, 71-hinge seat a, 72-insertion plate, 73-hinge seat b, 74-connecting cylinder, 75-insertion hole, 76-insertion rod, 77-limiting ring, 81-connecting plate, 82-covering plate, 9-plastic sheet, 10-sliding ring, 101-receiving block, 11-protrusion. Detailed Implementation
[0027] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.
[0028] Example: A high-reliability cable connector, such as Figures 1-9 As shown, it includes a male connector 1, a female connector 2, a cable 001, a locking component, an unlocking component, and a sealing component. The female connector 2 is connected to the left side of the male connector 1. The cable 001 is connected to the side of the male connector 1 and the female connector 2 that is far apart from each other. The connection between the cable 001 and the male connector 1 and the female connector 2 is existing technology and will not be described in detail. A locking component is provided between the male connector 1 and the female connector 2. The locking component is used to lock the male connector 1 onto the female connector 2 after the male connector 1 and the female connector 2 are connected. An unlocking component is provided on the locking component. The unlocking component is used to unlock the locking component. A sealing component is provided between the locking component and the male connector 1. The sealing component is used to seal the connection between the male connector 1 and the female connector 2.
[0029] like Figure 3 and Figure 4As shown, the locking assembly includes locking rods 31, fixing rings 32, ribs 321, guide rods 34, locking blocks 35, and return springs a36. Eight locking rods 31 are uniformly welded to the left outer wall of the male connector 1 along the circumferential direction. A fixing ring 32 is welded to the right outer wall of the female connector 2. Multiple ribs 321 are welded to the left outer wall of the female connector 2 at intervals along the circumferential direction. The right side of the ribs 321 is fixedly connected to the fixing rings 32 by welding. The ribs 321 enhance the connection stability between the fixing rings 32 and the female connector 2. Eight mounting grooves a33 are uniformly formed along the circumferential direction on the inner wall of the fixing ring 32. Channels 331 are formed on the right side of each of the eight mounting grooves a33 on the inner wall of the fixing ring 32. The eight channels 331 connect with... Eight corresponding locking rods 31 are provided, and each locking rod 31 can be inserted into the mounting slot a33 through the corresponding channel 331. Eight pairs of guide rods 34 are evenly slidably arranged on the fixing ring 32 along the circumference. Each pair of guide rods 34 can be inserted into the adjacent mounting slot a33. Each of the eight mounting slots a33 is slidably provided with a locking block 35. Each locking block 35 is fused and fixed to the end of the adjacent pair of guide rods 34. Two return springs a36 are connected between each locking block 35 and the fixing ring 32. The return springs a36 are all located on the outside of the adjacent guide rods 34. Each side of the locking block 35 and the locking rod 31 is provided with a hook-shaped part, and the hook-shaped part is used for arc-shaped locking and locking. The hook-shaped parts of the locking block 35 and the locking rod 31 are cut with mutually cooperating bevels.
[0030] like Figure 2 contract Figure 5 As shown, the unlocking assembly includes a mounting ring 41, a rotating ring 42, an arc-shaped plate 44, and a fixing plate 45. The mounting ring 41 is welded and fixed on the outer left side of the fixing ring 32, and the rotating ring 42 is rotatably connected to the mounting ring 41. Eight mounting grooves b43 are evenly opened circumferentially on the inner wall of the rotating ring 42. An arc-shaped plate 44 is welded and fixed in each mounting groove b43. A fixing plate 45 is welded and fixed between the outer ends of two guide rods 34 in the same pair. The fixing plates 45 abut against the adjacent arc-shaped plates 44.
[0031] like Figure 3 and Figure 7 As shown, the sealing assembly includes a sealing ring a51, a housing 52, and a sealing ring b53. The sealing ring a51 is bonded and fixed to the right side of the fixing ring 32. The housing 52 is fused and fixed to the middle of the outer wall of the male connector 1. The sealing ring b53 is bonded and fixed to the left side of the housing 52.
[0032] In use, the operator first connects the two cables 001 to the male connector 1 and the female connector 2 respectively. Then, the operator brings the male connector 1 and the female connector 2 closer together, aligning the locking lever 31 on the male connector 1 with the channel 331 on the female connector 2. The operator then inserts the male connector 1 into the female connector 2. At this point, the locking lever 31 will enter the mounting slot a33 through the channel 331. Figure 4Taking the shown locking block 35 as an example, after the locking rod 31 enters the mounting groove a33, the inclined surface of its left hook-shaped part will contact the inclined surface of the right hook-shaped part of the locking block 35. Under the guidance of the guide rod 34, the locking block 35 is pushed upward, and at the same time, the return spring a36 is compressed. After the male connector 1 and the female connector 2 are connected, the hook-shaped part on the left side of the locking rod 31 disengages from the hook-shaped part on the right side of the locking block 35. Under the reset action of the return spring a36, the locking block 35 resets downward and locks with the locking rod 31. In this way, through the cooperation of the eight locking rods 31 and the locking blocks 35, a tightening effect can be achieved after the male connector 1 and the female connector 2 are connected, preventing them from loosening during subsequent use. Moreover, only the male connector needs to be tightened. The male connector 1 can be inserted into the female connector 2 to lock the locking rod 31 and the locking block 35, which is relatively convenient for installation. When it is necessary to separate the male connector 1 from the female connector 2, the operator rotates the rotating ring 42, and the arc plate 44 will rotate with the rotating ring 42, thereby pushing the fixing plate 45 upward. Then, the guide rod 34 moves the locking block 35 upward, thereby separating the locking block 35 from the locking rod 31 and releasing the locking state. At this time, the male connector 1 can be pulled out. When the male connector 1 is connected to the female connector 2, the outer shell 52 will move with the male connector 1, so that the sealing ring b53 on the outer shell 52 fits with the sealing ring a51 on the female connector 2. This can prevent external moisture from entering the connection between the male connector 1 and the female connector 2.
[0033] like Figure 6 and Figure 7 As shown, it also includes a fixed cylinder 61, a limiting rod 62, a return spring b63, and a limiting plate 64. The fixed cylinder 61 is welded and fixed to the outer wall of the female connector 2. The limiting rod 62 is slidably arranged in the fixed cylinder 61. The return spring b63 is connected between the limiting rod 62 and the fixed cylinder 61. The left side of the rotating ring 42 is fixedly connected to the limiting rod 62, and the limiting rod 62 can pass through the limiting plate 64. The return spring b63 is used to keep the limiting rod 62 in the extended state, so that the limiting rod 62 can maintain the cooperation state with the limiting plate 64.
[0034] By setting a fixed cylinder 61, a limiting rod 62, a return spring b63, and a limiting plate 64, the limiting rod 62 and the limiting plate 64 cooperate with each other to limit the initial position of the rotating ring 42, preventing the rotating ring 42 from rotating under the action of external force, which would cause the locking block 35 and the locking rod 31 to be unlocked. When it is necessary to rotate the rotating ring 42, simply press the limiting rod 62 down to disengage it from the limiting plate 64.
[0035] like Figure 6 , Figure 8 and Figure 9As shown, it also includes a hinge seat a71, a insert plate 72, a hinge seat b73, a connecting cylinder 74, an insert rod 76, and a limiting ring 77. The front sides of the female connector 2 and the outer shell 52 are both welded and fixed with hinge seats a71, and insert plates 72 are rotatably connected in the hinge seats a71. The rear sides of the female connector 2 and the outer shell 52 are both welded and fixed with hinge seats b73, and connecting cylinders 74 are rotatably connected in the hinge seats b73. The insert plate 72 can be inserted into the adjacent connecting cylinder 74. Both the connecting cylinder 74 and the insert plate 72 are provided with insertion holes 75. When the insert plate 72 is inserted into the connecting cylinder 74, the insert rod 76 is inserted into the insertion holes 75 of both. A limiting ring 77 is provided at the lower part of the insert rod 76.
[0036] When multiple cables 001 need to be connected, multiple sets of cable 001 connectors are first used to connect each cable 001 separately. Then, the workers splice the different cable 001 connectors together. Specifically, the insert plate 72 is inserted into the connecting cylinder 74 of the adjacent cable 001 connector, and the insert plate 72 is aligned with the insertion hole 75 on the connecting cylinder 74. Then, the insert rod 76 is inserted into the insertion hole 75 to lock the insert plate 72 and the connecting cylinder 74. The setting of the limiting ring 77 can effectively prevent the insert rod 76 from coming loose. In this way, multiple cable 001 connectors can be laid out flat, making the overall layout more neat.
[0037] like Figure 1 , Figure 8 and Figure 9 As shown, it also includes a connecting plate 81 and a cover plate 82. The upper end of the insertion rod 76 is welded and fixed with a connecting plate 81, and the top of two adjacent connecting plates 81 is welded and fixed with a cover plate 82.
[0038] By setting up the connecting plate 81 and the cover plate 82, after connecting adjacent cable 001 connectors side by side, the cover plate 82 can cover the top of the cable 001 connectors to prevent them from being exposed to direct sunlight or dust accumulation.
[0039] like Figure 5 As shown, it also includes a plastic sheet 9. The plastic sheet 9 is welded and fixed on the top right side of the channel 331 on the fixing ring 32. Only the top of the plastic sheet 9 is connected to the fixing ring 32.
[0040] By setting the plastic sheet 9, during transportation or storage, the plastic sheet 9 can seal the channel 331 on the fixing ring 32, preventing external debris or dust from entering the mounting groove a33 through the channel 331 and affecting the subsequent locking of the locking rod 31 and the locking block 35. When the locking rod 31 is inserted into the channel 331, the plastic sheet 9 will be pushed upward and flipped, which will not obstruct the insertion of the locking rod 31.
[0041] like Figure 7As shown, it also includes a sliding ring 10 and a receiving block 101. The left side of the male connector 1 is slidably provided with a sliding ring 10, and eight receiving blocks 101 are welded and fixed to the outer wall of the sliding ring 10 in the circumferential direction corresponding to the clamp 31.
[0042] By setting up the sliding ring 10 and the receiving block 101, the receiving block 101 can support the clamping rod 31 during transportation or storage, preventing the clamping rod 31 from bending due to external forces. When in use, simply slide the sliding ring 10 out from the left side of the male connector 1 to separate the receiving block 101 from the clamping rod 31.
[0043] like Figure 6 As shown, it also includes protrusions 11, and multiple protrusions 11 are fixedly welded at intervals on the outer wall of the rotating ring 42.
[0044] By setting the protrusion 11, it is convenient for staff to rotate the rotating ring 42.
[0045] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.
Claims
1. A high-reliability cable connector, characterized in that: It includes a male connector (1), a female connector (2), a cable (001), a locking component, an unlocking component, and a sealing component. The male connector (1) is connected to the female connector (2) on its left side. The male connector (1) and the female connector (2) are connected to the cable (001) on their respective sides away from each other. A locking component is provided between the male connector (1) and the female connector (2). The locking component is used to lock the male connector (1) onto the female connector (2) after the male connector (1) and the female connector (2) are connected. An unlocking component is provided on the locking component. The unlocking component is used to unlock the locking component. A sealing component is provided between the locking component and the male connector (1). The sealing component is used to seal the connection between the male connector (1) and the female connector (2). The locking assembly includes a locking lever (31), a retaining ring (32), a rib plate (321), a guide rod (34), a locking block (35), and a return spring a (36). Eight locking levers (31) are evenly fixedly connected to the outer wall of the left side of the male connector (1) along the circumferential direction. A retaining ring (32) is fixedly connected to the outer wall of the right side of the female connector (2). Multiple rib plates (321) are fixedly connected to the outer wall of the left side of the female connector (2) along the circumferential direction at intervals. The right side of the rib plate (321) is fixed to the retaining ring (32). The fixing ring (32) has eight mounting grooves a (33) evenly distributed circumferentially on its inner wall. Each of the eight mounting grooves a (33) has a channel (331) on the right side of each channel a (33). Each channel (331) corresponds to one of the eight locking rods (31). Each locking rod (31) can be inserted into the mounting groove a (33) through its corresponding channel (331). Eight pairs of guide rods (34) are evenly slidably distributed circumferentially on the fixing ring (32). Each pair of guide rods (34) can... Insert into the adjacent mounting slot a(33). Each of the eight mounting slots a(33) has a sliding locking block (35). Each locking block (35) is fixedly connected to the end of the adjacent pair of guide rods (34). Each locking block (35) is connected to the fixing ring (32) by two return springs a(36). When the male connector (1) is inserted into the female connector (2), the locking rod (31) will enter the mounting slot a(33) through the channel (331). Afterwards, the inclined surface of the hook-shaped part on the left side will contact the inclined surface of the hook-shaped part on the right side of the locking block (35). Under the guidance of the guide rod (34), the locking block (35) is pushed upward, and at the same time the return spring a (36) is compressed. When the male connector (1) and the female connector (2) are connected, the hook-shaped part on the left side of the locking rod (31) disengages from the hook-shaped part on the right side of the locking block (35). Under the reset action of the return spring a (36), the locking block (35) resets downward and locks with the locking rod (31). The unlocking assembly includes a mounting ring (41), a rotating ring (42), an arc-shaped plate (44), and a fixing plate (45). The mounting ring (41) is fixedly connected to the outer left side of the fixing ring (32), and the rotating ring (42) is rotatably connected to the mounting ring (41). Eight mounting grooves b (43) are evenly opened circumferentially on the inner wall of the rotating ring (42). An arc-shaped plate (44) is fixedly connected to each mounting groove b (43). The outer ends of the two guide rods (34) of the same pair are... Each joint is fixedly connected to a fixed plate (45), and the fixed plate (45) abuts against the adjacent arc plate (44). When it is necessary to separate the male connector (1) from the female connector (2), the operator rotates the rotating ring (42), and the arc plate (44) will rotate with the rotating ring (42), thereby pushing the fixed plate (45) upward. Then, the guide rod (34) moves the locking block (35) upward, thereby separating the locking block (35) from the locking rod (31) and releasing the locking state. It also includes a sliding ring (10) and a receiving block (101). The left side of the male connector (1) is slidably provided with a sliding ring (10). Eight receiving blocks (101) are fixedly connected to the outer wall of the sliding ring (10) in the circumferential direction corresponding to the clamp (31). It also includes a fixed cylinder (61), a limiting rod (62), a return spring b (63), and a limiting plate (64). The fixed cylinder (61) is fixedly connected to the outer wall of the female connector (2). The limiting rod (62) is slidably arranged in the fixed cylinder (61). The return spring b (63) is connected between the limiting rod (62) and the fixed cylinder (61). The left side of the rotating ring (42) is fixedly connected to the limiting rod (62) and the limiting plate (64). The limiting rod (62) can pass through the limiting plate (64).
2. A high-reliability cable connector as described in claim 1, characterized in that: The sealing assembly includes a sealing ring a (51), a housing (52) and a sealing ring b (53). The sealing ring a (51) is fixedly connected to the right side of the fixing ring (32), the housing (52) is fixedly connected to the middle of the outer wall of the male connector (1), and the sealing ring b (53) is fixedly connected to the left side of the housing (52).
3. A high-reliability cable connector as described in claim 2, characterized in that: It also includes a hinge seat a (71), a insert plate (72), a hinge seat b (73), a connecting tube (74), a plug rod (76), and a limiting ring (77). The front sides of the female connector (2) and the outer shell (52) are both fixedly connected to the hinge seat a (71). The insert plate (72) is rotatably connected in the hinge seat a (71). The rear sides of the female connector (2) and the outer shell (52) are both fixedly connected to the hinge seat b (73). The connecting tube (74) is rotatably connected in the hinge seat b (73). The insert plate (72) can be inserted into the adjacent connecting tube (74). The connecting tube (74) and the insert plate (72) are both provided with insertion holes (75). When the insert plate (72) is inserted into the connecting tube (74), the plug rod (76) is inserted into the insertion holes (75) of both. The lower part of the plug rod (76) is provided with a limiting ring (77).
4. A high-reliability cable connector as described in claim 3, characterized in that: It also includes a connecting plate (81) and a cover plate (82). The upper end of the plug (76) is fixedly connected to the connecting plate (81), and the top of two adjacent connecting plates (81) is fixedly connected to the cover plate (82).
5. A high-reliability cable connector as described in claim 4, characterized in that: It also includes a plastic sheet (9), and the fixing ring (32) is fixedly connected to the plastic sheet (9) on the top right side of the channel (331).
6. A high-reliability cable connector as described in claim 5, characterized in that: It also includes protrusions (11), and multiple protrusions (11) are fixedly connected at intervals on the outer wall of the rotating ring (42).