Segmented power line connector

Abstract

The present invention discloses a segmented power line connector, which includes a casing, in which a central control switch is arranged, the central control switch can be switched between an off state and an on state and the initial state is an off state, when the central control switch is switched from an off state to an on state, a slow docking unit will be pushed to switch from an open state to a closed state, a socket matching the male connector pin is arranged on the docking box, a split unit for positioning the docking box is arranged in the casing, the split unit includes a docking state and a separated and disconnected state which can be switched to each other, when the split unit is switched from the docking state to the separated and disconnected state, the split unit will push the docking box to separate from the casing; when a circuit failure occurs, there are two ways to disconnect the circuit, one is to use an automatic disconnection method, and the other is to use the split unit to quickly separate the casing from the docking box, which significantly improves the safety of the power line during the docking process.

Description

Technical Field

[0001] The invention relates to a power line connector. Background Art

[0002] In the power system, line connectors are very important electrical components. Their main function is to connect two cables or wires to ensure the stability, continuity and reliability of power transmission. They are widely used in power transmission and distribution lines, especially in objective situations such as lines that need to be extended, line faults repaired, or power distribution in branches.

[0003] The current power line connectors have certain deficiencies in safety performance. In particular, when a line fault occurs, the line connector cannot cut off the circuit in time and can only rely on safety protection components, such as circuit breakers. In outdoor construction environments, the situations encountered are more complicated. If there is a lack of certain safety guarantees, accidents are likely to occur. Summary of the invention

[0004] In order to solve the deficiencies in the prior art, the purpose of the present invention is to provide a power line connector for quickly cutting off the circuit. There are two ways to cut off the line: first, when a line fault occurs, an electromagnetic switch is used to automatically cut off the circuit; second, the circuit can be quickly cut off by pulling a traction rope from a long distance, thereby improving the safety of operation by separating the distance; and in the present invention, a slow docking function is also provided to provide time to distance for safely connecting the circuit.

[0005] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows.

[0006] A segmented power line connector includes a casing, a central control switch is arranged in the casing, and two ends of the central control switch are respectively connected to a slow-speed docking unit. The central control switch can be switched between an off state and an on state, and the initial state is an off state. When the central control switch is switched from an off state to an on state, the slow-speed docking unit will be pushed to switch from an open state to a closed state. Two ends of the casing are respectively provided with a docking box, and a socket matching the male connector pin is arranged on the docking box. A split unit for positioning the docking box is arranged in the casing, and the split unit includes a docking state and a separated and disconnected state that can be switched to each other. When the split unit is switched from the docking state to the separated and disconnected state, the split unit will push the docking box to separate from the casing.

[0007] Connect the two wires to the male connectors respectively and insert the male connectors into the docking box, apply force to the central control switch, and the central control switch prompts the slow docking unit to switch from the open state to the closed state. The slow docking unit has the characteristic of slowly releasing potential energy, during which an interval of conduction will be generated, providing time for personnel to safely leave, and when a circuit fails, there are two ways to disconnect the circuit, one is to use the automatic disconnection method, and the other is to use the split unit to quickly separate the casing and the docking box, which significantly improves the safety of the power line during the docking process.

[0008] Further improvement and optimization of the above technical solution, the central control switch includes a control button slidably set on the casing and can slide in the vertical direction, push rods are hinged at both ends of the control button, a slider that can slide along its length direction is sleeved on the push rod, and a propulsion spring is also sleeved on the push rod, one end of the propulsion spring abuts against the step on the push rod, and the other end abuts against the slider, the slow docking unit is connected to the central control switch, the slow docking unit can accept the control of the central control switch and slowly release kinetic energy; its function is that when the control button moves downward under the external force, it will push the push rod to deflect, and the slider sliding on the push rod will cause the propulsion spring to elastically contract under the resistance of the slow docking unit, and the slow release of kinetic energy will slowly receive the slow release of kinetic energy by the propulsion spring.

[0009] Further improvement, the deceleration docking unit includes a deceleration cylinder body, a deceleration piston is slidably arranged in the deceleration cylinder body, the deceleration piston is connected to a control shaft, the control shaft extends from the deceleration cylinder body to the outside thereof and the end of the control shaft is connected to a dynamic contact, a piston rod is fixedly connected to the deceleration piston and the driving end of the piston rod is hinged to the slider, and an intake valve and an exhaust valve are arranged on the deceleration cylinder body; the intake valve can control the external gas to flow into the wall of the deceleration cylinder body in one direction, and the exhaust valve can control the gas in the deceleration cylinder body to flow out in one direction, and the exhaust valve is connected to a control air valve, and the control air valve is used to adjust the exhaust volume of the exhaust valve per unit time; its function is that when the deceleration piston moves in the deceleration cylinder body, the exhaust volume per unit time is adjusted by the control air valve, so that the slow movement of the deceleration piston can be controlled, the accumulated potential energy of the propulsion spring can be slowly released, and the dynamic contact connected to the deceleration piston can slowly move toward the static contact direction, thereby, the operator will obtain enough space to get away.

[0010] Further improvements and optimizations can be made in that contact mounting seats are fixedly provided at both ends of the casing, static contacts that can be inserted into the docking box are provided on the docking box, and guide holes matching the static contacts are provided on the contact mounting seats; dynamic contacts arranged at both ends of the casing are connected through wires, and when the dynamic contacts collide with the static contacts, power is turned on; its function is that the docking box is used to connect with the male connector, and the pins on the male connector are electrically connected to the static contacts with wires and / or conductive sheets, and when the static contacts are docked with the dynamic contacts, the circuit is turned on; after the docking box is separated from the casing, the static contacts are separated from the contact mounting seats, thereby completely disconnecting the circuit.

[0011] Further improvement and optimization of the above technical solution, a control block is arranged at the lower end of the control button, a positioning portion protruding from its surface is arranged on the control block, and a buckle for clamping the positioning portion is arranged on the casing; a control spring for pushing the control block to move upward is arranged between the casing and the control block; its function is to limit the positioning portion by the buckle in a relatively narrow space, and the control spring provides power for pushing the control button to reset, and the power provided by the control spring can also pull the slow docking unit to reset.

[0012] Preferably, the buckle is a U-shaped structure with an opening facing upward, a narrowing portion bent toward the center is provided at the upper opening of the buckle, and a guiding portion bent toward the outside is provided at the upper end of the narrowing portion;

[0013] A separation unit is provided at the lower end of the central control switch, and the separation unit includes a gathering block slidably arranged on the casing, the gathering block can slide in a direction perpendicular to the axis of the control button, a deflection disk which can rotate around its own axis is provided at the upper end of the gathering block, a traction protrusion is provided on the gathering block, and a driving groove which matches the traction protrusion and can guide the gathering block to move toward the center is provided on the deflection disk; its function is that the separation unit utilizes the rotation of the deflection disk as a driving force, and the driving groove bent toward the center direction transmits power to the traction protrusion, thereby prompting the gathering block to move toward the center direction of the deflection disk, thereby forming a power to push the control button to reset, and when the gathering block applies force to the control button, the gathering block will force the protruding positioning portion to disengage from the U-shaped buckle.

[0014] Further improvements and optimizations are as follows: the driving end of the electromagnetic switch is hinged to the deflection disk, and the electromagnetic switch drives the rotation of the deflection disk and realizes the gathering block to move toward the center; a force surface is arranged at the lower end of the control block, and a thrust surface is arranged at one end of the gathering block facing the control block, and the force surface is arranged inclined and the thrust surface matches the force surface; its function is that when a circuit fault occurs (short circuit, etc.), the electromagnetic switch will start working and apply force to the deflection disk, and the deflection disk will push the gathering block to move toward the center after being subjected to force, thereby pushing the control button to reset.

[0015] Further improvement and optimization of the above technical solution, splitting units for connecting to the docking box are respectively provided at both ends of the casing, a connecting column extending into the casing is provided on the docking box, a connecting ball is provided at the suspended end of the connecting column, the splitting unit includes a positioning frame installed on the casing, two clamping blocks are slidably provided on the positioning frame, a clamping groove for limiting the connecting ball is provided on the clamping block, and a spring sheet that abuts against the clamping block is provided on the positioning frame, and the elastic force provided by the spring sheet is used to push the two clamping blocks closer to each other, and the clamping grooves on the two clamping blocks approaching each other can constitute a limit fixation for the connecting ball; its function is that when the connector cannot be automatically detached or in other special circumstances, the separation unit can be used for manual operation, and after the external force pushes the two clamping blocks to separate, the clamping groove will eliminate the restriction on the connecting ball, thereby realizing the separation of the docking box and the casing.

[0016] A further improvement is that the split unit also includes a split spring and a split push block which are sleeved on the connecting column. The split push block is slidably arranged in the casing and can slide in a direction parallel to the connecting column. One end of the split spring abuts against the positioning frame and the other end abuts against the split push block. The outer side of the split push block abuts against the side wall of the docking box. When the two clamping blocks cancel the clamping of the connecting ball, the split spring will release elastic potential energy and push the docking box to separate from the casing. Its function is that when the clamping groove eliminates the restriction on the connecting ball, the split spring will begin to release elastic potential energy and push the split push block to move outward, thereby realizing the rapid separation of the docking box and the casing.

[0017] The important improvement and optimization lies in that a splitting block is also slidably arranged on the positioning frame, which is located between the two clamping blocks and is used to push the two clamping blocks away from each other. The two clamping blocks are arranged at an angle, and the splitting block is arranged within the angle; a traction rope is connected to the splitting block, and the splitting block is connected to a connecting block, and the other end of the connecting block is connected to a gathering block deviated from the splitting block; its function is that the splitting block can transmit a force to the gathering block through the connecting block, and after the docking box is separated from the casing, the gathering block will drive the control button to reset together. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure matching the central control switch and the slow-speed docking unit;

[0020] Figure 3 It is a schematic diagram of the structure matching the docking box and the slow docking unit;

[0021] Figure 4 It is a schematic diagram of the structure matching the control shaft and the dynamic contact;

[0022] Figure 5It is a schematic diagram of the structure that the control block, the positioning part and the buckle match each other;

[0023] Figure 6 A schematic diagram of the structure matching the control shaft, dynamic contact, and contact mounting seat;

[0024] Figure 7 It is a schematic diagram of the structure matching the separation unit and the docking box;

[0025] Figure 8 It is a schematic diagram of the structure that the clamping block, the separation block and the spring piece match each other;

[0026] Fig. 9 It is a schematic diagram of the structure in which the separation push block and the separation spring match each other. DETAILED DESCRIPTION

[0027] like Figure 1 , 2 As shown, a segmented power line connector includes a casing 10, and docking boxes 20 are respectively provided at both ends of the casing 10. When in use, two strands of wires are respectively connected to a male connector. The docking box 20 is provided with jacks corresponding to the pins on the male connector. When power is needed, it is only necessary to press the central control switch 30. The central control switch 30 adopts the slow docking principle. After pressing the central control switch 30, power will be connected and docking will be performed after a few seconds, providing time for personnel to safely leave. In addition, the present invention is also provided with a splitting unit 50. When a line fault occurs, the docking box 20 can be manually separated from the casing 10.

[0028] More specifically, Figure 2 , 3 As shown in Figures 5 and 6, the central control switch 30 includes a control button slidably arranged on the housing 10 and capable of sliding in a vertical direction. Push rods 31 are hinged at both ends of the control button. A slider 33 capable of sliding along its length direction is sleeved on the push rod 31. A propulsion spring 32 is also sleeved on the push rod 31. One end of the propulsion spring 32 abuts against the step on the push rod 31, and the other end abuts against the slider 33.

[0029] The slow-down docking unit 40 is connected to the central control switch 30. The slow-down docking unit 40 can be controlled by the central control switch 30 and release kinetic energy slowly. Figure 5 , 6 The deceleration docking unit 40 includes a deceleration cylinder, a deceleration piston is slidably arranged in the deceleration cylinder, the deceleration piston is connected to a control shaft 41, the control shaft 41 extends from the deceleration cylinder to the outside thereof and the end of the control shaft 41 is connected to a dynamic contact 44, a piston rod is fixedly connected to the deceleration piston and the driving end of the piston rod is hinged to the slider 33.

[0030] An air inlet valve 42 and an exhaust valve 43 are provided on the retarder cylinder; the air inlet valve 42 can control the one-way flow of external gas into the wall of the retarder cylinder, and the exhaust valve 43 can control the one-way outflow of gas in the retarder cylinder. The exhaust valve 43 is connected to a control valve, and the control valve is used to adjust the exhaust volume of the exhaust valve per unit time, so as to realize the displacement speed control of the retarder piston. The air inlet valve 42 adopts a conventional exhaust volume, and when the retarder docking unit 40 is reset, the retarder docking unit 40 can be quickly reset. The air inlet valve 42, the exhaust valve 43, and the control valve are all technical solutions that are easily known to ordinary technicians in this field, and are widely used in the prior art, and will not be repeated here.

[0031] By pressing the central control switch 30 with external force, the push rod 31 will be driven to deflect during the downward movement of the central control switch 30, and the slider 33 will be pushed toward the central control switch 30 at the driving end of the piston rod, and the propulsion spring 32 sleeved on the push rod 31 will undergo elastic contraction. Since the deceleration cylinder is connected to the exhaust valve 43, and the exhaust valve 43 is connected to the control air valve, under the action of the exhaust valve 43, the speed at which the air in the deceleration cylinder is discharged outward is limited. Therefore, the dynamic contact 44 connected to the suspended end of the control shaft 41 can obtain a lateral displacement perpendicular to the control button.

[0032] The two ends of the housing 10 are respectively fixed with contact mounting seats 21, the docking box 20 is provided with static contacts that can be inserted into the docking box 20, and the contact mounting seat 21 is provided with guide holes that match the static contacts; the dynamic contact 44 moves slowly toward the static contact, and the dynamic contacts arranged at the two ends of the housing 10 are connected through wires. When the two dynamic contacts are respectively connected with the static contacts on the corresponding end sides, the circuit conduction can be completed. The internal structure of the docking box 20 is connected to the male connector pin and the static contact in a common wire and / or conductive sheet combination method, which is a technical solution commonly used in the prior art and will not be repeated.

[0033] like Figure 4 , 5 As shown, a control block 34 is disposed at the lower end of the control button, a positioning portion 35 protruding from the surface of the control block 34 is disposed, and a buckle 36 for clamping the positioning portion 35 is disposed on the housing 10; see the attached Figure 5As shown, the buckle 36 is a U-shaped structure with an opening facing upward, and a narrowing portion bent toward the center is provided at the upper opening of the buckle 36, and a guiding portion bent toward the outside is provided at the upper end of the narrowing portion; the limit clamping of the positioning portion 35 by the buckle 36 is suitable for stabilizing the position of the central control switch in a narrow space; it should also be noted that after the buckle 36 clamps the positioning portion 35, the push rod 31 and the piston rod are located on the same straight line, and the dead point characteristics of the connecting rod mechanism can be used to further improve the stability of the control button; more optimally, a control spring for pushing the control block 34 to move upward is provided between the housing 10 and the control block 34.

[0034] like Figure 3 , 4 As shown, a separation unit 60 is provided at the lower end of the central control switch 30, and the separation unit 60 includes a gathering block 62 slidably arranged on the housing 10, and the gathering block 62 can slide in a direction perpendicular to the axis of the control button, and a deflection disk 61 that can rotate around its own axis is provided at the upper end of the gathering block 62, and a traction protrusion is provided on the gathering block 62, and a driving groove that matches the traction protrusion and can guide the gathering block 62 to move toward the center is provided on the deflection disk 61; when the deflection disk 61 rotates, the curved driving groove can be used to guide the traction protrusion and the gathering block 62 to undergo radial displacement.

[0035] More specifically, the driving end of the electromagnetic switch 63 is hinged to the deflection disk 61, and the other end of the electromagnetic switch 63 is hinged to the casing 10. The electromagnetic switch 63 drives the rotation of the deflection disk 61 and realizes the convergence of the gathering block 62 to the center. When a line fault occurs (short circuit, etc.), the electromagnetic switch 63 is energized and drives the deflection disk 61 to deflect. The electromagnetic switch 63 is a conventional technology in the prior art and will not be described in detail.

[0036] like Figure 3 , 4 As shown in Figures 5 and 6, a force-bearing surface is provided at the lower end of the control block 34, and a thrust surface is provided at one end of the gathering block 62 facing the control block 34. The force-bearing surface is arranged obliquely and the thrust surface matches the force-bearing surface. When the gathering block 62 converges toward the center, the thrust surface pushes the force-bearing surface and applies an upward force to the control block 34, so that the positioning portion 35 disengages from the buckle 36. At this time, under the action of the control spring, the control block 34 is pushed to move upward and the central control switch 30 is reset. During the resetting process of the central control switch 30, the retarding docking unit 40 is reset relatively quickly.

[0037] In practice, due to numerous objective factors, for example, damage to the electromagnetic switch 63, dust entering the interior causing poor resetting of the central control switch 30, and other external factors, the line connector cannot cut off the circuit in time, causing damage to electrical equipment and loss of the line; when a sudden failure or fire occurs in the line connector, it is also relatively dangerous to manually cut off the circuit at a short distance. At this time, in order to solve this problem and further improve the safety of the safety line connector, the present invention also provides a technical solution for manually disconnecting the line connector at a long distance.

[0038] As shown in 2-4 and 7, split units 50 for connecting to the docking box 20 are respectively provided at both ends of the housing 10. The force is manually transmitted to the split unit 50, and the split unit 50 is switched from the docking state to the separated and disconnected state. The split unit 50 pops out the docking box 20 and makes the male connector connected to the docking box 20 move away from the housing 10.

[0039] More specifically, see Figure 8 The docking box 20 is provided with a connecting column extending into the housing 10, and a connecting ball is provided at the suspended end of the connecting column. The split unit 50 includes a positioning frame installed on the housing 10, and two clamping blocks 51 are slidably provided on the positioning frame. The clamping block 51 is provided with a clamping groove for limiting the connecting ball. The positioning frame is provided with a spring piece 53 that abuts against the clamping block 51. The elastic force provided by the spring piece 53 is used to push the two clamping blocks 51 closer to each other. The clamping grooves on the two clamping blocks 51 that are close to each other can constitute a limit fixation for the connecting ball.

[0040] The split unit 50 also includes a split spring 55 and a split push block 54 which are sleeved on the connecting column. The split push block 54 is slidably arranged in the housing 10 and can slide in a direction parallel to the connecting column. One end of the split spring 55 abuts against the positioning frame and the other end abuts against the split push block 54. The outer side of the split push block 54 abuts against the side wall of the docking box 20. When the two clamping blocks 51 cancel the clamping of the connecting ball, the split spring 55 will release the elastic potential energy and push the docking box 20 to separate from the housing 10.

[0041] like Figure 8 , 9 As shown, a splitting block 52 is slidably disposed on the positioning frame, which is between the two clamping blocks 51 and is used to push the two clamping blocks 51 away from each other. Specifically, the two clamping blocks 51 are arranged at an angle, and the splitting block 52 is arranged within the angle.

[0042] like Fig. 9As shown, a traction rope is connected to the split block 52, and a force can be applied to the split block 52 through the traction rope to enable the split block 52 to separate the two clamping blocks 51, so that the clamping groove body cancels the restriction on the connecting ball. Under the action of the split spring 55, the released elastic potential energy will push the docking box 20 to separate from the casing 10.

[0043] More optimally, Figure 4 As shown, the split block 52 is connected to a connecting block 64, and the other end of the connecting block 64 is connected to a gathering block 62 which is offset from the split block 52. The connecting block 64 plays a very important role. When a force is applied to the split block 52 through the traction rope, the split block 52 maintains synchronous movement with the gathering block 62 through the connecting block 64, thereby promoting a small rotation of the deflection disk 61. At the same time, the reset of the central control switch 30 is realized. It should also be noted that a reset spring is usually provided in the existing electromagnetic switch 63. Under the joint action of the reset spring and the spring clip 53, the gathering block 62 can be ensured to reset quickly. In addition, it should also be noted that the rotation of the deflection disk 61 driven by the electromagnetic switch 63 can also transmit the force to the split block 52 through the connecting block 64, thereby realizing the separation of the docking box 20 at one end from the casing 10.

Claims

1. A segmented power line connector, comprising a housing (10), a central control switch (30) being arranged in the housing (10), and two ends of the central control switch (30) being respectively connected to a slow-speed docking unit (40), characterized in that: The central control switch (30) can be switched between an off state and an on state, and the initial state is the off state. When the central control switch (30) is switched from the off state to the on state, the slow-speed docking unit (40) is pushed to switch from the open state to the closed state. A docking box (20) is provided at each end of the housing (10). The docking box (20) is provided with a socket matching the male connector pin. A split unit (50) for positioning the docking box (20) is provided in the housing (10). The split unit (50) includes a docking state and a separated off state that can be switched to each other. When the split unit (50) is switched from the docking state to the separated off state, the split unit (50) pushes the docking box (20) to separate from the housing (10); The central control switch (30) comprises a control button which is slidably arranged on the housing (10) and slides in a vertical direction, push rods (31) are hinged at both ends of the control button, a slider (33) which slides in a length direction of the push rod (31) is sleeved on the push rod (31), and a propulsion spring (32) is sleeved on the push rod (31), one end of the propulsion spring (32) abuts against a step on the push rod (31), and the other end abuts against the slider (33), and a slow-speed docking unit (40) is connected to the central control switch (30), and the slow-speed docking unit (40) can accept the control of the central control switch (30) and release kinetic energy slowly; A control block (34) is disposed at the lower end of the control button; a positioning portion (35) protruding from a surface of the control block (34) is disposed on the control block (34); a buckle (36) for clamping the positioning portion (35) is disposed on the housing (10); and a control spring for pushing the control block (34) to move upward is disposed between the housing (10) and the control block (34); The buckle (36) is a U-shaped structure with an opening facing upward, a narrowing portion bent toward the center is provided at the upper opening of the buckle (36), and a guiding portion bent toward the outside is provided at the upper end of the narrowing portion; A separation unit (60) is provided at the lower end of the central control switch (30), the separation unit (60) comprising a gathering block (62) slidably arranged on the housing (10), the gathering block (62) sliding in a direction perpendicular to the axis of the control button, a deflection disk (61) rotating around its own axis is provided at the upper end of the gathering block (62), a traction protrusion is provided on the gathering block (62), and a driving groove matching the traction protrusion and capable of guiding the gathering block (62) to move toward the center is provided on the deflection disk (61).

2. The segmented power line connector according to claim 1, characterized in that: The deceleration docking unit (40) comprises a deceleration cylinder body, a deceleration piston is slidably arranged in the deceleration cylinder body, the deceleration piston is connected to a control shaft (41), the control shaft (41) extends from the deceleration cylinder body to the outside thereof and the end of the control shaft (41) is connected to a dynamic contact (44), a piston rod is fixedly connected to the deceleration piston and the driving end of the piston rod is hinged to a slider (33), and an intake valve (42) and an exhaust valve (43) are arranged on the deceleration cylinder body; the intake valve (42) can control the unidirectional flow of external gas into the wall of the deceleration cylinder body, and the exhaust valve (43) can control the unidirectional outflow of gas in the deceleration cylinder body, and the exhaust valve (43) is connected to a control valve, and the control valve is used to adjust the exhaust volume of the exhaust valve (43) per unit time.

3. The segmented power line connector according to claim 2, characterized in that: Contact mounting seats (21) are fixedly provided at both ends of the housing (10), a static contact capable of being inserted into the housing (20) is provided on the docking box (20), and a guide hole matching the static contact is provided on the contact mounting seat (21); dynamic contacts provided at both ends of the housing (10) are connected via wires.

4. The segmented power line connector according to claim 1, characterized in that: The driving end of the electromagnetic switch (63) is hinged to the deflection plate (61), and the other end is hinged to the housing (10). The electromagnetic switch (63) drives the deflection plate (61) to rotate and realizes the gathering block (62) to move toward the center. A force-bearing surface is provided at the lower end of the control block (34), and a thrust surface is provided at one end of the gathering block (62) facing the control block (34). The force-bearing surface is arranged obliquely and the thrust surface matches the force-bearing surface.

5. The segmented power line connector according to claim 4, characterized in that: Splitting units (50) for connecting with the docking box (20) are respectively arranged at both ends of the housing (10); a connecting column extending into the housing (10) is arranged on the docking box (20); a connecting ball is arranged at a suspended end of the connecting column; the splitting unit (50) comprises a positioning frame mounted on the housing (10); two clamping blocks (51) are slidably arranged on the positioning frame; a clamping groove for limiting the position of the connecting ball is arranged on the clamping block (51); a spring sheet (53) abutting against the clamping block (51) is arranged on the positioning frame; the spring sheet (53) provides an elastic force for pushing the two clamping blocks (51) closer to each other; the clamping grooves on the two clamping blocks (51) closer to each other constitute a limiting fixation for the connecting ball.

6. The segmented power line connector according to claim 5, characterized in that: The split unit (50) further comprises a split spring (55) sleeved on the connection column and a split push block (54); the split push block (54) is slidably disposed in the housing (10) and slides in a direction parallel to the connection column; one end of the split spring (55) abuts against the positioning frame and the other end abuts against the split push block (54); the outer side of the split push block (54) abuts against the side wall of the docking box (20); when the two clamping blocks (51) release the clamping of the connection ball, the split spring (55) releases elastic potential energy and pushes the docking box (20) to separate from the housing (10).

7. The segmented power line connector according to claim 6, characterized in that: A split block (52) is slidably disposed on the positioning frame and is disposed between the two clamping blocks (51) and is used to push the two clamping blocks (51) away from each other. The two clamping blocks (51) are arranged at an angle, and the split block (52) is disposed within the angle. A traction rope is connected to the split block (52), and the split block (52) is connected to a connecting block (64). The other end of the connecting block (64) is connected to a gathering block (62) that is offset from the split block (52).

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