Reinforced cable joint
By introducing connecting sleeves, fixed joints, support mechanisms, and protective shell structures into cable joints, the problem of structural discontinuity in cable joints is solved, the stability and sealing of cable connections are improved, the failure rate and maintenance costs are reduced, and safety is enhanced.
Patent Information
- Application Number
- CN202511113187.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2025-12-23
AI Technical Summary
Cable joints are prone to poor contact and insulation defects due to structural discontinuities, and lack effective support and sealing measures, resulting in high failure rates, high maintenance costs and increased safety risks.
The cable adopts a structure consisting of a connecting sleeve, a fixed joint, a support mechanism, and a protective shell. The outer sheath of the cable is fixed by a locking plate and an elastic clamping block. The mechanical strength is enhanced by fasteners and a support mechanism. A sealed cavity is formed by a cable management mechanism and an injection valve to ensure the stability and sealing of the cable connection.
It significantly improves the stability and mechanical strength of cable connections, reduces the risk of poor contact and misalignment, extends the service life of cable joints, and reduces maintenance costs and safety risks.
Smart Images
Figure CN121192602A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of power line, especially relates to a reinforced cable joint. BACKGROUND
[0002] As the key medium for transmitting electric energy, electric signal and realizing electromagnetic energy conversion, cable plays an indispensable role in modern power system and communication network, which is usually composed of conductor, insulation layer and sheath, etc. to ensure efficient transmission of current or signal and protect the cable from the influence of external environment. Cable joint is an important component in cable line, mainly used for connecting two or more cables to realize continuous transmission of power or signal. Since the cable joint needs to be connected by artificial way to realize the conduction between the conductors, and the insulation and sheath treatment is reprocessed, which makes the joint discontinuous in structure compared with the cable body, and becomes the weak link in the whole cable line.
[0003] In the prior art, the cable joint is prone to poor contact and insulation defects due to the discontinuity of the structure, resulting in a high failure rate. Especially during the cable laying process, the device operation may pull the cable, causing the joint to bear additional stress. After backfilling the mud, the change of the surrounding humidity will also adversely affect the joint. Moreover, the traditional cable joint also lacks effective support and sealing measures, and is difficult to cope with the complex changes of the external environment. Specifically, the current joint design cannot ensure the tight fit of the two ends of the cable, nor can it effectively isolate the connection area from the external environment, so that the joint is easily eroded by moisture in long-term use, accelerating the deterioration process, thereby increasing the maintenance cost and safety risk. Therefore, we propose a reinforced cable joint to overcome the above defects. SUMMARY
[0004] In order to overcome the above-mentioned shortcomings of the prior art, the present application provides a reinforced cable joint which can provide additional support and protection for the cable connection, improve the stability and safety of the cable connection.
[0005] Technical solution: A reinforced cable joint, comprising a connecting sleeve, which is used for connecting the core wires of the stripped ends of two cables; and a fixed joint arranged at the butt joint end of the cables to be connected, the fixed joint comprising a mounting cylinder, a lock plate and a compression block, the mounting cylinder being sleeved on the outer sheath of the butt joint end of the two cables, the mounting cylinder being a cylinder body with two open sides, a plurality of mounting grooves being formed in the circumference of the cylinder body of the mounting cylinder, the lock plate being rotatably connected in the mounting groove of the mounting cylinder, the lock plate being capable of being rotatably closed in the corresponding mounting groove, the compression block being fixedly installed on the lock plate which protrudes inward, the compression block being made of elastic material and having anti-skid texture on the inner side, the compression block being used for stably positioning the mounting cylinder on the outer sheath of the cable, the mounting cylinder being provided with a fastener for locking and fixing the lock plate, and a support mechanism being arranged between the two fixed joints and being used for supporting the two connected cables.
[0006] In addition, it is particularly preferred that the fastener is composed of a bolt and a nut, a through groove is formed in the end of the lock plate away from the rotating shaft, a through hole is formed in the wall of the mounting cylinder and is matched with the through groove of the lock plate, the bolt is arranged in the through hole of the mounting cylinder and is located in the through groove of the lock plate, and the nut is screwed on the bolt.
[0007] In addition, it is particularly preferred that the support mechanism comprises a mounting seat fixedly connected to the outer wall of the mounting cylinder, a clamping seat is also fixedly connected to the outer wall of the mounting cylinder, the mounting seat and the clamping seat are provided with multiple groups and are alternately distributed, a support plate is rotatably connected to the mounting seat, the support plate on one end can be rotatably buckled to the clamping seat on the other end, a rotating shaft is fixedly connected in the clamping seat, the clamping seat is symmetrically rotatably connected to a clamping block through the rotating shaft, a torsional spring is arranged between the rotating shaft and the clamping block, and a clamping groove matched with the clamping block is symmetrically formed in the side wall of the plate body of the support plate.
[0008] In addition, it is particularly preferred that the middle part of the plate body of the support plate is in an arched structure protruding upward, and the support plate can better disperse the vertical load to the support points on both sides.
[0009] In addition, it is particularly preferred that the side of the mounting cylinder close to the butt joint of the cable is provided with a wire arranging mechanism, the wire arranging mechanism is used for combing the multiple core wires of the butt joint end of the cable, the wire arranging mechanism comprises a fixed ring and a separation plate, the fixed ring is fixedly connected to the opening of the cylinder body of the mounting cylinder on the side close to the butt joint, the separation plate is provided with wire guide holes matched with the number of core wires of the cable, and the separation plate is used for separating and supporting the core wires of the cable.
[0010] Furthermore, particularly preferably, the inner side of the fixing ring is symmetrically provided with a mounting sliding groove, the partition plate is buckled in the fixing ring through the mounting sliding groove, both ends of the partition plate are provided with clamping holes, and the fixing ring is provided with a clamping piece for buckling the partition plate.
[0011] Furthermore, particularly preferably, the clamping piece comprises a sleeve rod, a clamping rod and a spring, the upper and lower parts of the fixing ring are symmetrically and fixedly connected with the sleeve rod, the sleeve rod is slidably connected with the clamping rod for clamping the clamping hole of the partition plate, and the sleeve rod and the clamping rod are provided with the spring.
[0012] Furthermore, particularly preferably, the periphery of the cable is provided with a protective shell, the protective shell is provided with two symmetrical halves and is hingedly connected with each other, the protective shell can be combined by rotation and covers the joints of the cable at both ends, a screw seat is fixedly arranged on the side of the protective shell away from the hinge, and the protective shell is fixed by screwing the screw into the screw seat.
[0013] Furthermore, particularly preferably, the inside of the shell of the protective shell is provided with an annular isolation frame, a separation cavity is arranged between the isolation frame and the protective shell, a glue injection valve is arranged on the outer wall of the protective shell, and the glue injection valve is used for injecting the sealant into the separation cavity between the isolation frame and the protective shell.
[0014] Furthermore, particularly preferably, grooves suitable for the cable are arranged on the frame bodies of the protective shell and the isolation frame, and sealing pads are arranged in the grooves of the protective shell and the isolation frame, and the sealing pads are used for improving the sealing performance of the protective shell and the isolation frame at the positions in contact with the cable.
[0015] Compared with the prior art, the present application has the following advantages:
[0016] 1. The mounting cylinder, the locking plate and the elastic compression block of the fixed joint are combined to be firmly fixed on the cable outer sheath, the fastener is locked, the connection is effectively prevented from loosening, the overall stability of the joint is improved, the external support structure is formed by cooperating with the support mechanism, the mechanical strength of the cable connection part is significantly enhanced, and the core wire breakage or poor contact caused by external force pulling is prevented.
[0017] 2. The cable is orderly separated and guided by the partition plate and the wire hole through the arrangement of the cable arrangement mechanism, the core wire is ensured to be neatly connected, the risk of deviation is reduced, and the connection reliability is improved.
[0018] 3. The joint area is covered by the openable protective shell, the seal cavity is formed after the sealant is injected through the glue injection valve and the isolation frame structure, moisture and water are effectively prevented, and the service life of the cable joint is prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1It is a schematic diagram of the three-dimensional structure of the present application.
[0020] Figure 2 It is a schematic diagram of the connection relationship of the mounting cylinder, mounting seat, clamping seat, support plate and the like components of the present application.
[0021] Figure 3 It is a schematic diagram of the mounting cylinder, locking plate, fastener and wire management mechanism of the present application.
[0022] Figure 4 It is a schematic diagram of the connection relationship of the mounting cylinder, locking plate and pressing block of the present application.
[0023] Figure 5 It is a schematic diagram of the mounting cylinder, mounting seat, clamping seat, support plate and clamping block of the present application.
[0024] Figure 6 It is a schematic diagram of the cooperation relationship of the mounting cylinder, fixing ring and partition plate of the present application.
[0025] Figure 7 It is a sectional view of the fixing ring, partition plate, sleeve rod and clamping rod and the like components of the present application.
[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the protective shell and isolation frame of the present application.
[0027] In the figure: 100, cable, 1, connecting sleeve, 2, fixed joint, 21, mounting cylinder, 22, mounting groove, 23, locking plate, 24, pressing block, 3, fastener, 31, through groove, 32, bolt, 33, nut, 4, support mechanism, 41, mounting seat, 42, clamping seat, 43, support plate, 44, rotating shaft, 45, clamping block, 46, torsional spring, 5, wire management mechanism, 51, fixing ring, 511, mounting sliding groove, 52, partition plate, 6, clamping member, 61, sleeve rod, 62, clamping rod, 63, spring, 7, protective shell, 71, screw seat, 8, isolation frame, 81, glue injection valve, 9, sealing block. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the present application more clear and obvious, the present application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.
[0029] A reinforced cable joint, such as Figures 1-5As shown, it comprises a connecting sleeve 1, which is an existing joint and is used to connect the core wires of the stripped ends of two cables 100; it also comprises a fixed joint 2 arranged at the butt joint end of the cables 100 to be connected, the fixed joint 2 comprises a mounting cylinder 21, a locking plate 23 and a pressing block 24, the mounting cylinder 21 is sleeved on the outer sheath of the butt joint end of the two cables 100, the mounting cylinder 21 is a cylinder with openings on both sides, a plurality of mounting grooves 22 are arranged on the circumference of the cylinder body of the mounting cylinder 21, the locking plate 23 is rotatably connected in the mounting groove 22 of the mounting cylinder 21, the locking plate 23 can be rotatably covered in the corresponding mounting groove 22, the pressing block 24 is protruding inwardly and fixedly arranged on the locking plate 23, the pressing block 24 is made of elastic material and has anti-skid texture on the inner side, and the pressing block 24 is used to stably position the mounting cylinder 21 on the outer sheath of the cable 100, a fastener 3 is arranged on the mounting cylinder 21 for locking and fixing the locking plate 23, a supporting mechanism 4 is arranged between the two fixed joints 2, which is used to support the two connected cables 100, thereby improving the overall structural strength of the butt joint cable 100. When connecting the two end cables 100, first, the fixed joint 2 is slid onto the butt joint end of the two end cables 100, when the mounting cylinder 21 in the fixed joint 2 is slid into the appropriate position of the cable 100, the plurality of locking plates 23 on the circumference of the mounting cylinder 21 are pressed inwardly, so that the pressing block 24 on the locking plate 23 can be pressed inwardly on the outer sheath of the cable 100, then the locking plate 23 is stably fixed by using the fastener 3, so that the mounting cylinder 21 can be stably mounted on the cable 100, then the core wires of the two end cables 100 are connected by using the connecting sleeve 1, finally, the supporting mechanism 4 is activated and stably supports between the two end cables 100, thereby improving the connection stability and structural strength of the cable 100, and facilitating the subsequent sealing operation of the connection end of the cable 100.
[0030] As shown in Figure 3 and Figure 4 , the fastener 3 is composed of a bolt 32 and a nut 33, the end of the locking plate 23 away from the rotating shaft 44 is provided with a through slot 31, a through hole is arranged on the wall of the mounting cylinder 21 and matched with the through slot 31 of the locking plate 23, the bolt 32 is arranged in the through hole of the mounting cylinder 21 and located in the through slot 31 of the locking plate 23, the nut 33 is screwed on the bolt 32, the bolt 32 is sequentially threaded through the through hole of the mounting cylinder 21 and the through slot 31 of the locking plate 23 and then screwed into the nut 33, so that the locking plate 23 can be stably covered in the mounting groove 22 of the mounting cylinder 21, and the pressing block 24 of each locking plate 23 can stably press and lock the cable 100, thereby improving the stability of the fixed joint 2 fixedly mounted on the outer sheath of the cable 100.
[0031] As shown in Figure 1 , Figure 2 and Figure 5As shown, the support mechanism 4 comprises a mounting seat 41 fixedly connected to the outer wall of the mounting cylinder 21, and a clamping seat 42 also fixedly connected to the outer wall of the mounting cylinder 21. The mounting seat 41 and the clamping seat 42 are provided in multiple groups and are alternately distributed. A support plate 43 is rotatably connected to the mounting seat 41. The support plate 43 at one end can be rotatably buckled to the clamping seat 42 at the other end. A rotating shaft 44 is fixedly connected to the clamping seat 42. The clamping seat 42 is symmetrically rotatably connected to a clamping block 45 through the rotating shaft 44. A torsional spring 46 is arranged between the rotating shaft 44 and the clamping block 45. A clamping groove adapted to the clamping block 45 is symmetrically formed in the side wall of the plate body of the support plate 43. When the support plate 43 is rotatably closed in the corresponding clamping seat 42, the clamping block 45 can be locked to the support plate 43 under the action of the torsional spring 46, so that the support plate 43 can be stably supported between the mounting cylinders 21 at both ends.
[0032] As shown in Figure 2 and Figure 5 The middle part of the plate body of the support plate 43 is in an upwardly convex arc-shaped structure. The support plate 43 can better disperse the vertical load to the support points on both sides, thereby improving the structural stability of the support plate 43 supporting the joint of the cable line 100.
[0033] First, insert the mounting sleeves 21 of the two fixed connectors 2 onto the outer sheaths of the two cables 100 to be connected from the mating ends, and push them along the surface of the outer sheaths to the predetermined positions. Then, manually press each locking plate 23 distributed circumferentially on the mounting sleeve 21, causing the locking plate 23 to rotate inward around the pivot 44 on the mounting sleeve 21 until it is completely covered in the corresponding mounting groove 22. During the closing process of the locking plate 23, the pressing block 24 on the inner side of the locking plate 23 moves inward synchronously, and the inner side of the pressing block 24 is tightly pressed against the cable due to elastic deformation. A stable circumferential constraint is formed on the surface of the outer sheath of the cable 100. Next, fasteners 3 are used to securely lock each covered locking plate 23, i.e., bolts 32 passing through specific openings on the mounting cylinder 21 and through slots 31 at the ends of the locking plates 23, and nuts 33 are tightened at their tails. This ensures that the clamping blocks 24 continuously apply sufficient clamping force, thereby stably and reliably fixing the entire fixing joint 2 to the outer sheath of the cable 100. After both fixing joints 2 are securely installed, standard connecting sleeves 1 can be used to connect the two cables using conventional methods. After the exposed core wires of the stripped cable 100 are securely connected, and the core wires are connected through the connecting sleeve 1, the support mechanism 4 is deployed to enhance the overall rigidity of the joint. The support plate 43, rotatably connected inside each mounting seat 41 on the outer wall of one side of the mounting cylinder 21, is rotated upwards and across the joint area around its connection point with the mounting seat 41 until the free end of the support plate 43 precisely falls into and covers the corresponding snap-fit seat 42 on the outer wall of the opposite side of the mounting cylinder 21. During the process of the support plate 43 covering the snap-fit seat 42, the support plate 4... 3. Overcoming the elastic force of the torsion spring 46, the locking block 45 is pressed outward to rotate until the support plate 43 is fully embedded in the locking seat 42. Then, driven by the torsion spring 46, it is reset and rotated. The end of the locking block 45 is quickly and reliably embedded in the pre-opened slot on the side wall of the support plate 43, realizing automatic locking of the support plate 43. At this time, the arched support plate 43 is firmly connected between the two mounting cylinders 21, effectively dispersing the vertical load applied near the cable connection point to the fixed joints 2 on both sides, thereby significantly improving the joint's ability to resist bending and deformation.
[0034] like Figure 3 and Figure 6 As shown, a cable management mechanism 5 is provided on the side of the mounting cylinder 21 near the cable 100 connection point. The cable management mechanism 5 is used to organize the multiple core wires at the connection point of the cable 100. The cable management mechanism 5 includes a fixing ring 51 and a partition plate 52. The fixing ring 51 is fixedly connected to the opening of the mounting cylinder 21 on the connection side. The partition plate 52 has wire holes adapted to the number of core wires of the cable 100. The partition plate 52 is used to separate and support the core wires of the cable 100, so that the core wires of the two ends of the cable 100 can be neatly connected, reducing the risk of misalignment.
[0035] like Figure 6 and Figure 7As shown, the inner side of the fixing ring 51 is symmetrically provided with mounting grooves 511. The partition plate 52 is slidably snapped into the fixing ring 51 through the mounting grooves 511. The two ends of the partition plate 52 are provided with locking holes. The fixing ring 51 is provided with a locking element 6 for locking the partition plate 52. The partition plate 52 can be flexibly replaced according to the number of core wires of the cable 100, thereby improving the applicability of the cable joint.
[0036] like Figure 6 and Figure 7 As shown, the fastener 6 includes a sleeve rod 61, a locking rod 62, and a spring 63. The upper and lower parts of the fixing ring 51 are symmetrically fixedly connected to the sleeve rod 61. The locking rod 62 for locking the hole of the partition plate 52 is slidably connected inside the sleeve rod 61. A spring 63 is provided between the sleeve rod 61 and the locking rod 62. When the partition plate 52 is rotated into the correct position of the fixing ring 51 through the mounting groove 511, the locking rod 62 inside the sleeve rod 61 will be locked into the corresponding locking hole of the partition plate 52 under the action of the spring 63.
[0037] like Figure 1 and Figure 8 As shown, a protective shell 7 is provided around the cable 100. The protective shell 7 is designed as two symmetrical halves that are hinged together. The protective shell 7 can be rotated and combined to cover the connectors of the cable 100 at both ends. A screw seat 71 is fixedly provided on the side of the protective shell 7 away from the hinge. The protective shell 7 is fixed by screwing screws into the screw seat 71.
[0038] like Figure 8 As shown, the protective housing 7 has an annular isolation frame 8 inside, and a cavity is provided between the isolation frame 8 and the protective housing 7. An injection valve 81 is installed on the outer wall of the protective housing 7. The injection valve 81 is used to inject potting compound into the cavity between the isolation frame 8 and the protective housing 7. When the protective housing 7 tightly covers the joint of the cable 100 at both ends, the cavity between the isolation frame 8 and the protective housing 7 is filled with potting compound through the injection valve 81. After the potting compound solidifies, it can further improve the sealing performance of the protective housing 7, prevent moisture intrusion, and provide additional mechanical support for the cable 100 joint.
[0039] like Figures 1-8 As shown, both the protective shell 7 and the isolation frame 8 have grooves for adapting to the cable 100. Both the protective shell 7 and the isolation frame 8 have sealing gaskets 9 in their grooves. The sealing gaskets 9 are used to improve the sealing performance of the protective shell 7 and the isolation frame 8 at the point where they contact the cable 100.
[0040] After completing the installation of the fixed connector 2, before connecting the core wires of the cable 100, the cable management mechanism 5 can be used to sort and position the multiple core wires that are scattered at the joint end of the cable 100. During operation, firstly, according to the number of cable core wires, select a partition plate 52 with a corresponding number of wire holes. Align the specific edge of the selected partition plate 52 with the symmetrically opened mounting grooves 511 on the inner side of the fixing ring 51, and then slide and push it in along the direction of the groove, so that the partition plate 52 is initially locked into the fixing ring 51. When the partition plate 52 slides and rotates to the preset correct position within the fixing ring 51, Under the action of spring 63, the latch 62 inside the buckle 6 pops out from the sleeve 61 and precisely engages with the corresponding latch holes at both ends of the partition plate 52, thus firmly locking the partition plate 52 within the fixing ring 51. At this time, the stripped core wires of the two cables 100 at their joint ends pass through the corresponding wire holes on their respective side partition plates 52. The wire holes of the partition plate 52 effectively separate the core wires that might have overlapped and tangled, guiding each core wire to arrange independently, neatly, and parallelly and extend to the joint area. Thus, when the connecting sleeve 1 is used to connect the core wires on both sides, each core wire... The wires are precisely aligned, reducing the risk of misalignment, crossing, or twisting during core wire splicing, ensuring the accuracy and regularity of the core wire connection, and laying a good foundation for the final connection quality of the cable 100. Finally, the two halves of the protective shell 7, which are connected by hinges, are joined and fastened to the outside of the connected and reinforced cable 100 joint, and screws are screwed into the screw seats 71 on the edge of the protective shell 7 for tightening, ensuring that the grooves on the protective shell 7 and its internal isolation frame 8 fit tightly against the cable outer sheath. The sealing gasket 9 in the groove provides an initial seal, and then the protective shell 7... The injection valve 81 installed on the outer wall continuously injects liquid potting compound into the annular cavity formed between the inner wall of the protective shell 7 and the outer wall of the isolation frame 8. Under pressure, the potting compound completely fills every gap in the entire cavity. After the potting compound has fully cured, with the synergistic effect of the sealing gasket 9, not only is a high degree of sealing achieved in the joint area, effectively preventing the intrusion of the external environment (especially moisture), but the solidified potting compound itself also provides additional, evenly distributed mechanical support and protection for the entire cable 100 joint structure, thereby improving the reliability and safety of the cable joint.
[0041] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. All equivalent substitutions made within the principles of the present invention should be included within the scope of protection of the present invention. Contents not described in detail in this invention are existing technologies known to those skilled in the art.
Claims
1. A reinforced cable connector, comprising: Connecting sleeve (1), the connecting sleeve (1) is used to connect the core wires of the stripped ends of two cables (100); Its characteristics include: It also includes: A fixed connector (2) is provided at the mating end of the cable (100) to be connected; The fixed connector (2) includes an installation cylinder (21), a locking plate (23), and a clamping block (24). The installation cylinder (21) is slidably sleeved on the outer sheath of the two cable (100) joint ends. The installation cylinder (21) is a cylinder with openings on both sides. The cylinder (21) has multiple installation grooves (22) circumferentially opened. The locking plate (23) is rotatably connected in the installation groove (22) of the installation cylinder (21). The locking plate (23) can rotate and cover the corresponding installation groove (22). The locking plate (23) protrudes inward and is fixedly installed with the clamping block (24). The clamping block (24) is used to securely limit the installation cylinder (21) on the outer sheath of the cable (100). The installation cylinder (21) is provided with fasteners (3) for locking and fixing the locking plate (23). A support mechanism (4) is provided between the fixed joints (2) on both sides, and the support mechanism (4) is used to support the cables (100) connected on both sides.
2. A reinforced cable connector as described in claim 1, characterized in that: The fastener (3) consists of a bolt (32) and a nut (33). The end of the locking plate (23) away from the rotating shaft (44) is provided with a through groove (31). The wall of the mounting cylinder (21) is provided with an opening that matches the through groove (31) of the locking plate (23). The bolt (32) is provided in the opening of the mounting cylinder (21). The bolt (32) is located in the through groove (31) of the locking plate (23). The nut (33) is screwed onto the bolt (32).
3. A reinforced cable connector as described in claim 2, characterized in that: The support mechanism (4) includes a mounting seat (41) fixed to the outer wall of the mounting cylinder (21). A snap-fit seat (42) is also fixed to the outer wall of the mounting cylinder (21). Multiple sets of mounting seats (41) and snap-fit seats (42) are provided on the outer wall of the mounting cylinder (21) and are alternately distributed. A support plate (43) is rotatably connected to the mounting seat (41). The support plate (43) on one end of the mounting seat (41) can be rotatably snapped onto the snap-fit seat (42) at the other end. A rotating shaft (44) is fixedly connected inside each snap-fit seat (42). A snap-fit seat (42) is symmetrically connected to a snap-fit block (45) through the rotating shaft (44). A torsion spring (46) is provided between the rotating shaft (44) and the snap-fit block (45). A snap-fit groove for matching the snap-fit block (45) is symmetrically opened on the side wall of the support plate (43).
4. A reinforced cable connector as described in claim 3, characterized in that: The support plate (43) has an upward-convex arched structure in the middle of its body.
5. A reinforced cable connector as described in claim 4, characterized in that: The mounting cylinder (21) is provided with a cable management mechanism (5) on the side near the cable (100) docking point. The cable management mechanism (5) is used to sort out the multiple core wires at the docking end of the cable (100). The cable management mechanism (5) includes a fixing ring (51) and a partition plate (52). The mounting cylinder (21) is fixedly connected to the opening of the cylinder body on the docking side. The partition plate (52) has wire holes adapted to the number of core wires of the cable (100). The partition plate (52) is used to separate and support the core wires of the cable (100).
6. A reinforced cable connector as described in claim 5, characterized in that: The inner side of the fixing ring (51) is symmetrically provided with mounting grooves (511). The partition plate (52) is slidably snapped into the fixing ring (51) through the mounting grooves (511). The two ends of the partition plate (52) are provided with snap holes. The fixing ring (51) is provided with snap fasteners (6) for snapping into the partition plate (52).
7. A reinforced cable connector as described in claim 6, characterized in that: The buckle (6) includes a sleeve (61), a locking rod (62) and a spring (63). The upper and lower parts of the fixing ring (51) are symmetrically fixed with sleeves (61). A locking rod (62) for buckling the hole of the partition plate (52) is slidably connected inside the sleeve (61). A spring (63) is provided between the sleeve (61) and the locking rod (62).
8. A reinforced cable connector as described in claim 7, characterized in that: The cable (100) is provided with a protective shell (7) on its periphery. The protective shell (7) is configured as two symmetrical halves that are hinged to each other. The protective shell (7) can be rotated and combined to cover the joints of the two ends of the cable (100). A screw seat (71) is fixedly provided on the side of the protective shell (7) away from the hinge.
9. A reinforced cable connector as described in claim 8, characterized in that: The protective shell (7) has an annular isolation frame (8) inside, and a cavity is provided between the isolation frame (8) and the protective shell (7). The outer wall of the protective shell (7) is equipped with an injection valve (81).
10. A reinforced cable connector as described in claim 9, characterized in that: The protective shell (7) and the isolation frame (8) are both provided with grooves for the cable (100), and sealing gaskets (9) are provided in the grooves of the protective shell (7) and the isolation frame (8).