Auxiliary connection device for cable connector

Abstract

The present invention relates to the field of cables, and in particular to an auxiliary connection device for cable joints. The present invention provides an auxiliary connection device for cable joints that can improve the connection effect of cables composed of multiple core wires. An auxiliary connection device for cable joints includes a base, a sliding seat, a placement rack, fixing bolts, a spreading mechanism, a winding mechanism, etc.; the base is provided with a sliding seat, and the left and right sides of the sliding seat are respectively provided with placement racks in a sliding manner, and the placement racks are provided with fixing bolts. The sliding seat is also provided with a spreading mechanism for spreading the core wires of the cable and a winding mechanism for winding the core wires of the cable together. The setting of the spreading mechanism and the winding mechanism winds the core wires of the cable separately instead of winding the entire cable, thereby improving the effect of cable connection.

Description

Technical Field

[0001] The invention relates to the field of cables, and in particular to an auxiliary connecting device for a cable connector. Background Art

[0002] Cables are widely used in life and industry as a power transmission device. Cables are generally composed of two parts: a core wire and a protective sheath. For the convenience of transportation, cables will not be set too long. When long sections of cables are needed, or when the cables are damaged and broken due to various accidents such as natural disasters, the broken connectors of the two cables need to be spliced.

[0003] The Chinese patent with the authorization publication number CN112605791A discloses a simple connector for power transmission lines and a wiring method using the connector. The simple connector is composed of an assembly seat, a clamp, a mounting seat and a winding tube. The mounting seat is provided on one end surface of the assembly seat, and the winding tube is movably installed on the mounting seat. The clamp is provided on the other end surface of the assembly seat. The simple connector for power transmission lines has a simple structure and a use scheme. During the wiring process, the broken wire end is clamped by the clamp to prevent it from rotating, and the broken wire end is limited by the clamping groove. The two broken wire joints are entangled with each other through the rotation of the winding tube on the mounting seat, thereby achieving the purpose of wiring; solving the problem that the traditional manual wiring method is not only cumbersome and time-consuming, but also has a poor wiring effect, and is particularly suitable for the repair of power transmission line disconnection. However, the invention only entangles the two broken wire joints of the cable line with each other, and most cables are composed of multiple core wires inside, and the diameter after assembly is very large. If the broken wire joints of the two cables are simply entangled with each other, the connection effect is obviously not good.

[0004] Therefore, in view of the above-mentioned problems, the present invention provides a cable joint auxiliary connection device capable of improving the connection effect of a cable composed of multiple core wires. Summary of the invention

[0005] In order to overcome the disadvantage that the connection effect of a cable composed of multiple core wires is obviously poor because the broken wire joints are only twisted together, the present invention provides a cable joint auxiliary connection device that can improve the connection effect of a cable composed of multiple core wires.

[0006] In order to solve the above technical problems, the present invention provides a cable connector auxiliary connection device, including a base, a sliding seat, a placement rack, fixing bolts, handles, a spreading mechanism and a winding mechanism. The base is provided with a sliding seat, and placement racks are slidably provided on the left and right sides of the sliding seat, the placement racks are provided with fixing bolts, and handles are provided on the outer sides of the placement racks. The sliding seat is also provided with a spreading mechanism for spreading the core wires of the cable and a winding mechanism for winding the core wires of the cable together.

[0007] Preferably, the dispersing mechanism includes a bracket, a sliding rod, an umbrella-shaped dispersing piece, a first elastic piece and a blocking block. Brackets are provided on the front and rear sides of the sliding seat. Sliding rods are slidably provided on the left and right sides between the front and rear brackets. Two umbrella-shaped dispersing pieces are slidably provided on the sliding rods. The front and rear sides of the two sliding rods are also sleeved with a first elastic piece. One end of the first elastic piece is connected to the umbrella-shaped dispersing piece, and the other end of the first elastic piece is connected to the sliding rod. Blocks are provided on the front and rear sides of the outer side of the fixing bolts at the top of the placement rack.

[0008] Preferably, the winding mechanism includes a fixed frame, a toothed reel, a guide rod, a motor, a single gear and a sliding cover. A fixed frame is provided on the top of the left and right placement racks. A toothed reel is rotatably provided on the fixed frame. The toothed reel is provided with two guide rods facing inward. Two motors are provided on the sliding seat. The motors are respectively below the toothed reel. The output shaft of the motor is provided with a single gear through a coupling. The single gear is meshed with the teeth of the toothed reel. A sliding cover is slidably provided on the wall of the toothed reel.

[0009] Preferably, it also includes a fixing mechanism, which includes a clamping rod, a fixing ring, and a second elastic member. A fixing ring is provided on the left and right sides of the rear bracket, a clamping rod is slidably provided on the fixing ring, a second elastic member is sleeved on the clamping rod, one end of the second elastic member is connected to the clamping rod, and the other end of the second elastic member is connected to the fixing ring.

[0010] Preferably, it also includes a pulling mechanism, which includes a screw, a pulley group, a double gear and a rack. A screw is rotatably provided on the rear side of the sliding seat, a pulley group is provided between the screw and the output shaft of the motor, and a double gear is rotatably provided in the middle of the sliding seat, one end of the double gear is above the sliding seat, and the other end is below the sliding seat. Two racks are slidably provided below the sliding seat, each rack passes through the sliding seat and is connected to a placement rack, and one end of the double gear below the sliding seat is meshed with both racks.

[0011] Preferably, it also includes a material discharge mechanism, which includes a material discharge frame, a push rod and a baffle, wherein a material discharge frame is provided on a sliding seat on the rear side of a placement rack, an outlet of the material discharge frame is above the placement rack, a push rod is slidably provided on the rear side of the material discharge frame, the push rod passes through the material discharge frame and a baffle is provided inside the material discharge frame.

[0012] Preferably, it also includes a heat shrink mechanism, which includes a support rod, an electric fan, a protective frame, and a heating rod. A support rod is provided on the rear bracket, at least one electric fan is provided on the support rod, a protective frame is provided on the outer cover of the electric fan, and at least one heating rod is provided on the front side of the protective frame.

[0013] Preferably, a fixing hole is provided on the base.

[0014] By adopting the above scheme, the beneficial effects achieved by the present invention are as follows:

[0015] 1. The setting of the spreading mechanism and the winding mechanism winds the core wires of the cable separately instead of winding the entire cable, thereby improving the effect of cable wiring.

[0016] 2. The setting of the pulling mechanism should avoid being entangled at one point and being too bulky as much as possible, thus improving the aesthetics of the wiring.

[0017] 3. The setting of the discharge mechanism and the heat shrink mechanism facilitates the plasticization after wiring, which reduces the occurrence of safety hazards during the wiring process to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the sliding seat and the placement rack of the present invention.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the dispersing mechanism of the present invention.

[0021] Figure 4 for Figure 3 Schematic diagram of the partially enlarged three-dimensional structure at point A in the middle.

[0022] Figure 5 for Figure 3 A partial enlarged schematic diagram of the three-dimensional structure at point A in the middle.

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the winding mechanism of the present invention.

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the fixing mechanism of the present invention.

[0025] Figure 8 Figure 7 Schematic diagram of the partially enlarged three-dimensional structure at point B in the middle.

[0026] Fig. 9 It is a schematic diagram of a first three-dimensional structure of the pulling mechanism of the present invention.

[0027] Fig.10 It is a schematic diagram of a second three-dimensional structure of the pulling mechanism of the present invention.

[0028] Fig.11 It is a three-dimensional structural schematic diagram of the discharge mechanism of the present invention.

[0029] Fig.12 It is a partial cross-sectional three-dimensional structural schematic diagram of the discharge mechanism of the present invention.

[0030] Fig.13 It is a three-dimensional structural schematic diagram of the heat shrink mechanism of the present invention.

[0031] Fig.14 for Fig.13 Schematic diagram of the partially enlarged three-dimensional structure at point C in the middle.

[0032] The marks in the accompanying drawings are: 1-base, 2-sliding seat, 31-placing frame, 32-fixing bolt, 33-handle, 4-dispersing mechanism, 41-bracket, 42-sliding rod, 43-umbrella-shaped dispersing part, 44-first elastic part, 45-block, 5-winding mechanism, 51-fixing frame, 52-toothed reel, 53-guide rod, 54-motor, 55-single gear, 56-slide cover, 6-fixing mechanism, 61-clamping rod, 62-fixing ring, 63-second elastic part, 7-pulling mechanism, 71-screw, 72-pulley group, 73-double gear, 74-rack, 8-discharging mechanism, 81-discharging frame, 82-push rod, 83-baffle, 9-heat shrinking mechanism, 91-support rod, 92-electric fan, 93-protective frame, 94-heating rod, 10-fixing hole. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] Example 1

[0035] A cable connector auxiliary connection device, such as Figure 1-Figure 11 As shown, it includes a base 1, a sliding seat 2, a placement frame 31, a fixing bolt 32, a handle 33, a spreading mechanism 4 and a winding mechanism 5. The base 1 is provided with a sliding seat 2, and the left and right sides of the sliding seat 2 are respectively provided with a placement frame 31 in a sliding manner. The placement frame 31 is provided with a fixing bolt 32, and the outer sides of the placement frame 31 are provided with a handle 33. The sliding seat 2 is also provided with a spreading mechanism 4 for spreading the core wires of the cable and a winding mechanism 5 for winding the core wires of the cable together.

[0036] like Figure 1-Figure 5 As shown, the dispersing mechanism 4 includes a bracket 41, a slide bar 42, an umbrella-shaped dispersing piece 43, a first elastic piece 44 and a clamping block 45. In the present embodiment, the first elastic piece 44 is a spring. The front and rear sides of the sliding seat 2 are both welded with brackets 41. Slide bars 42 are slidably provided on the left and right sides between the front and rear brackets 41. Two umbrella-shaped dispersing pieces 43 are slidably provided on the slide bars 42. The front and rear sides of the two slide bars 42 are also sleeved with the first elastic piece 44. One end of the first elastic piece 44 is welded to the umbrella-shaped dispersing piece 43, and the other end of the first elastic piece 44 is welded to the slide bar 42. Blocks 45 are welded to the front and rear sides of the outer side of the fixing bolt 32 at the top of the placement frame 31.

[0037] First, two cables to be connected are placed on the placement racks 31 respectively, and the cables are fixed on the placement racks 31 by tightening the fixing bolts 32. The staff removes the protective sheath of the cable to expose the core wire of the cable. At this time, the staff uses the handle 33 to push the placement rack 31 to control the distance between the two cables. In the initial state, the two umbrella-shaped opening pieces 43 are merged together. In the process of the two placement racks 31 constantly approaching inward, the two placement racks 31 drive the cables to constantly approach each other. After the core wire of the cable contacts the umbrella-shaped opening piece 43, due to the special shape of the umbrella-shaped opening piece 43, the core wire of the cable will Disperse along the umbrella-shaped dispersing piece 43, and when the position of the placement rack 31 moves to the point where the blocking block 45 on the placement rack 31 can squeeze the umbrella-shaped dispersing piece 43, since the blocking block 45 is a triangular design with a small front and a large back, when the placement rack 31 is pushed forward again, the umbrella-shaped dispersing piece 43 is separated, the first elastic piece 44 is squeezed, and the core wires of the cable line are also separated to a greater extent by the umbrella-shaped dispersing piece 43. In the process of continuous approach, the core wires of the two cable lines cross until the designated position, and the pushing of the placement rack 31 stops; when the blocking block 45 does not act on the umbrella-shaped dispersing piece 43, under the action of the first elastic piece 44, the two umbrella-shaped dispersing pieces 43 are merged together again.

[0038] like Figure 1 and Figure 6 As shown, the winding mechanism 5 includes a fixed frame 51, a toothed reel 52, a guide rod 53, a motor 54, a single gear 55 and a sliding cover 56. The fixed frame 51 is welded on the top of the left and right placement frames 31. The fixed frame 51 is rotatably provided with a toothed reel 52. The toothed reel 52 has two guide rods 53 welded inwardly. Two motors 54 are bolted to the sliding seat 2. The motors 54 are respectively below the toothed reel 52. The output shaft of the motor 54 is provided with a single gear 55 through a coupling. The single gear 55 is meshed with the teeth of the toothed reel 52. A sliding cover 56 is slidably provided on the cylinder wall of the toothed reel 52.

[0039] When the core wires of the cable are dispersed and crossed together, the motor 54 is started at this time, and the output shaft of the motor 54 drives the single gear 55 to rotate, and the single gear 55 drives the toothed reel 52 to rotate on the fixed frame 51, and the toothed reel 52 drives the guide rod 53 to rotate. When the core wires of the dispersed cable wires contact the opposite guide rod 53, due to the rotation of the guide rod 53, the core wires of the cable wires are folded back and gathered by the guide rod 53, and the core wires of the two cable wires are intertwined and entangled together instead of the entire cable wires being entangled with each other. The wound cable wire can be taken out from the toothed reel 52 by removing the sliding cover 56.

[0040] The arrangement of the spreading mechanism and the winding mechanism winds the core wires of the cable separately instead of winding the entire cable, thereby improving the wiring effect of the cable.

[0041] Example 2

[0042] On the basis of Example 1, Figure 1 , Figure 7 and Figure 8 As shown, it also includes a fixing mechanism 6, which includes a clamping rod 61, a fixing ring 62, and a second elastic member 63. In this embodiment, the second elastic member 63 is a spring. The fixing ring 62 is welded on the left and right sides of the rear bracket 41. The clamping rod 61 is slidably provided on the fixing ring 62. The second elastic member 63 is sleeved on the clamping rod 61. One end of the second elastic member 63 is welded to the clamping rod 61, and the other end of the second elastic member 63 is welded to the fixing ring 62.

[0043] When the dispersing mechanism 4 is not needed, the slide bar 42 is moved to the top of the bracket 41, and the clamping rod 61 is pulled backward, so that the second elastic member 63 is compressed and then relaxed. At this time, under the action of the second elastic member 63, the clamping rod 61 squeezes the slide bar 42 to fix the dispersing mechanism 4 above the bracket 41.

[0044] like Figure 1 , Fig. 9 and Fig.10 As shown, it also includes a pulling mechanism 7, which includes a screw 71, a pulley group 72, a double gear 73 and a rack 74. A screw 71 is rotatably provided on the rear side of the sliding seat 2, and a pulley group 72 is provided between the screw 71 and the output shaft of the motor 54. A double gear 73 is rotatably provided in the middle of the sliding seat 2, one end of the double gear 73 is above the sliding seat 2, and the other end is below the sliding seat 2. Two racks 74 are slidably provided below the sliding seat 2, each rack 74 passes through the sliding seat 2 and is connected to a placement frame 31, and one end of the double gear 73 below the sliding seat 2 is meshed with both racks 74.

[0045] After starting the motor 54, under the action of the pulley set 72, the motor 54 drives the screw 71 to rotate, and the screw 71 drives the double gear 73 to rotate, and the double gear 73 drives the two racks 74 to slide outward, and the racks 74 slide outward to drive the placement rack 31 to slide outward, so when the core wires of the two cables are intertwined, the placement rack 31 drives the cable to be pulled outward, and the core wires of the cable will not be entangled at a point in the middle, but can be evenly stretched, with better stretching effect and no impact on the appearance. The setting of the pulling mechanism avoids winding at a point as much as possible and is too bloated, thereby improving the aesthetics of the wiring.

[0046] like Figure 1 , Fig.11 and Fig.12As shown, it also includes a discharge mechanism 8, which includes a discharge frame 81, a push rod 82 and a baffle 83. The discharge frame 81 is welded on the sliding seat 2 on the rear side of the placement rack 31 on the right side, and the outlet of the discharge frame 81 is above the placement rack 31. A push rod 82 is slidably provided on the rear side of the discharge frame 81. The push rod 82 passes through the discharge frame 81 and a baffle 83 is welded inside the discharge frame 81.

[0047] like Figure 1 , Fig.13 and Fig.14 As shown, it also includes a heat shrink mechanism 9, which includes a support rod 91, an electric fan 92, a protective frame 93, and a heating rod 94. The support rod 91 is welded to the rear bracket 41, and two electric fans 92 are bolted to the support rod 91. A protective frame 93 is provided on the outer side cover of the electric fan 92, and five heating rods 94 are provided on the front side of the protective frame 93.

[0048] Place the heat shrink tube in the discharge frame 81, and the staff pushes the push rod 82 to drive the push baffle 83 to push the heat shrink tube out of the discharge frame 81 to the placement frame, and pass the cable through the heat shrink tube for winding and wiring. After completion, push the heat shrink tube to the wiring location, then start the electric fan 92 and the heating rod 94, the fan blows hot air to the heat shrink tube, the heat shrink tube is heated and tightened, and the cable wiring is completed.

[0049] The arrangement of the material discharge mechanism and the heat shrink mechanism facilitates the plasticization after wiring, thus reducing the occurrence of potential safety hazards during the wiring process to a certain extent.

[0050] The base 1 is provided with a fixing hole 10, which can fix the device at a designated position.

[0051] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A cable connector auxiliary connection device, characterized in that: The invention comprises a base (1), a sliding seat (2), a placement frame (31), a fixing bolt (32), a handle (33), a spreading mechanism (4) and a winding mechanism (5), wherein the base (1) is provided with a sliding seat (2), and placement frames (31) for placing cables are slidably provided on the left and right sides of the sliding seat (2), the placement frames (31) are provided with fixing bolts (32) for fixing the cables, and handles (33) are provided on the outer sides of the placement frames (31), and the sliding seat (2) is also provided with a spreading mechanism (4) for spreading the core wires of the cables and a winding mechanism (5) for winding the core wires of the cables together; The dispersing mechanism (4) comprises a bracket (41), a slide bar (42), an umbrella-shaped dispersing member (43), a first elastic member (44) and a clamping block (45); the front and rear sides of the sliding seat (2) are both provided with brackets (41); the left and right sides between the front and rear brackets (41) are both slidably provided with slide bars (42); two umbrella-shaped dispersing members (43) for dispersing the cable core wires are both slidably provided on the slide bars (42); the front and rear sides of the two slide bars (42) are both sleeved with a first elastic member (44); one end of the first elastic member (44) is connected to the umbrella-shaped dispersing member (43); the other end of the first elastic member (44) is connected to the slide bar (42); and a clamping block (45) for separating the umbrella-shaped dispersing member (43) is provided on the front and rear sides of the top of the placement frame (31) on the outer side of the fixing bolt (32); The winding mechanism (5) comprises a fixed frame (51), a toothed reel (52), a guide rod (53), a motor (54), a single gear (55) and a sliding cover (56). The tops of the left and right placement racks (31) are both provided with a fixed frame (51). The fixed frame (51) is rotatably provided with a toothed reel (52). The toothed reel (52) is provided with two guide rods (53) facing inward for winding the core wire of the cable. The sliding seat (2) is provided with two motors (54). The motors (54) are respectively located below the toothed reel (52). The output shaft of the motor (54) is provided with a single gear (55) through a coupling. The single gear (55) is meshed with the teeth of the toothed reel (52). The cylinder wall of the toothed reel (52) is slidably provided with a sliding cover (56). The invention also comprises a fixing mechanism (6) for fixing the spreading mechanism (4), the fixing mechanism (6) comprising a clamping rod (61), a fixing ring (62), and a second elastic member (63), the fixing ring (62) being provided on the left and right sides of the rear bracket (41), the clamping rod (61) for clamping the spreading mechanism (4) being slidably provided on the fixing ring (62), the second elastic member (63) being sleeved on the clamping rod (61), one end of the second elastic member (63) being connected to the clamping rod (61), and the other end of the second elastic member (63) being connected to the fixing ring (62).

2. A cable connector auxiliary connection device according to claim 1, characterized in that: The invention also comprises a pulling mechanism (7) for pulling the placement rack (31), the pulling mechanism (7) comprising a screw rod (71), a pulley group (72), a double gear (73) and a rack (74), the screw rod (71) being rotatably provided at the rear side of the sliding seat (2), the pulley group (72) being provided between the screw rod (71) and the output shaft of the motor (54), the double gear (73) being rotatably provided at the middle part of the sliding seat (2), one end of the double gear (73) being above the sliding seat (2) and the other end being below the sliding seat (2), two racks (74) being slidably provided below the sliding seat (2), each rack (74) passing through the sliding seat (2) and connected to a placement rack (31), and one end of the double gear (73) below the sliding seat (2) being meshed with both racks (74).

3. A cable connector auxiliary connection device according to claim 2, characterized in that: The invention also comprises a material discharge mechanism (8) for placing the heat shrink tube, wherein the material discharge mechanism (8) comprises a material discharge frame (81), a push rod (82) and a baffle (83), wherein a material discharge frame (81) is provided on a sliding seat (2) at the rear side of a placement frame (31), an outlet of the material discharge frame (81) is above the placement frame (31), a push rod (82) is slidably provided at the rear side of the material discharge frame (81), the push rod (82) passes through the material discharge frame (81), and a baffle (83) is provided inside the material discharge frame (81).

4. A cable connector auxiliary connection device according to claim 3, characterized in that: It also comprises a heat shrink mechanism (9) for heating the heat shrink tube, the heat shrink mechanism (9) comprising a support rod (91), an electric fan (92), a protective frame (93), and a heating rod (94), the support rod (91) being provided on the rear bracket (41), at least one electric fan (92) being provided on the support rod (91), the protective frame (93) being provided on the outer side cover of the electric fan (92), and at least one heating rod (94) being provided on the front side of the protective frame (93).

5. A cable connector auxiliary connection device according to claim 4, characterized in that: A fixing hole (10) is provided on the base (1).

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