A cable joint facilitating quick docking

Abstract

The utility model discloses a cable joint convenient to quick butt joint relates to cable joint technical field, including the wiring pipe, the fixed mounting of wiring pipe has the partition frame, the fixed mounting of partition frame has the distribution board, the both sides fixed mounting of distribution board has the electricity connection board, the outside of wiring pipe is provided with the adjusting hole, the sliding connection of adjusting hole has the pressure block with the inclination angle, the inclination angle department of pressure block is provided with the avoidance slot of distribution board sliding connection, the utility model discloses through the wiring cover belt drive pressure block moves along the adjusting hole, realizes the quick clamping and relaxation of the cable body of inserting the partition frame, realizes the circuit detection problem when can quick replacement cable body and carries out detection again, when the circuit detection is correct, again through the screw locking, improves the circuit detection efficiency, solved the existing joint when wiring detection needs complete fixed and dismounting, when carrying out the batch connection can greatly reduce the efficiency problem.

Description

Technical Field

[0001] This utility model relates to the field of cable connector technology, specifically a cable connector that facilitates quick connection. Background Technology

[0002] Cable joints are key components that connect two sections of cable and ensure stable transmission of electrical energy or signals. They are widely used in power, communication and other fields. They are usually composed of an insulating shell, conductive terminals, and seals. According to the installation method, they are classified into cold shrink, heat shrink, and prefabricated types. Their core function is to fix the cable connection point, isolate external moisture and impurities, prevent leakage or signal interference, and withstand changes in ambient temperature and mechanical vibration to ensure the safe and reliable operation of the cable system. For example, the utility model patent with announcement number CN223334393U discloses a protective structure for a connector, including a first protective shell and a connecting assembly. The connecting assembly includes a first clamping head, a first clamping ring, a second protective shell, a connecting nut, a second clamping head, and a second clamping ring. The first clamping head is threadedly connected to the first protective shell and is located on one side of the first protective shell. The first clamping ring abuts against the first protective shell through the first clamping head. The connecting nut is installed on the first protective shell. The second protective shell is connected to the first protective shell through the connecting nut. The second clamping head is threadedly connected to the second protective shell and is located on the side of the second protective shell away from the connecting nut. The second clamping ring abuts against the second protective shell through the second clamping head. This solves the problem that the prior art uses a clamp structure to fix the cable, which requires tools to tighten the screws, making it inconvenient to use. However, this type of connector requires complete fixation and disassembly during wiring testing, which greatly reduces efficiency when making batch connections. Furthermore, because the protective structure uses a rigid shell, it can still cause secondary damage to the cable body if the shell breaks. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a cable connector that facilitates quick connection. It solves the technical problems of existing devices requiring complete fixation and disassembly during wiring and testing, which greatly reduces efficiency during batch connection. Furthermore, due to the rigid shell protection structure, secondary damage to the cable body can still occur if the shell breaks.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cable connector for easy and quick connection, comprising a conduit, a separator fixedly installed inside the conduit, a branch plate fixedly installed inside the separator, and junction plates fixedly installed on both sides of the branch plate. An adjustment hole is provided on the outer side of the conduit, and a pressure block with an inclined angle is slidably connected within the adjustment hole. An anti-gap groove is provided at the inclination angle of the pressure block, which is slidably connected to the branch plate. A limit block is fixedly installed on the outer wall of the pressure block, and a connector sleeve is slidably provided on the outer wall of the conduit. A limit groove is provided inside the connector sleeve, which is rotatably connected to the limit block.

[0005] Preferably, the two sides of the adjusting hole are provided with sliding grooves, and the two sides of the pressure block are fixedly installed with sliders connected to the sliding grooves.

[0006] Preferably, the center of the partition frame is provided with a guide groove, a positioning rod is inserted into the guide groove, a structural frame is fixedly installed on the outer wall of the positioning rod, the structural frame is filled with a glass wool fireproof layer, a rubber buffer layer is wrapped inside the glass wool fireproof layer, and a cable body is provided inside the rubber buffer layer.

[0007] Preferably, a guide rod is fixedly installed inside the partition frame, a telescopic sleeve is slidably connected to the guide rod, a limiting ring is fixedly installed at the connecting end of the guide rod to restrict the sliding of the telescopic sleeve, a reset spring for lifting the telescopic sleeve is provided between the limiting ring and the telescopic sleeve, and a support frame for lifting the cable body is fixedly installed on the upper wall of the telescopic sleeve.

[0008] Preferably, the outer wall of the structural frame is fitted with a connecting pipe, and the connecting pipe is threadedly connected to the wiring sleeve.

[0009] Preferably, the connecting pipe has a positioning hole, and the wiring sleeve is connected to the positioning hole by a screw.

[0010] Preferably, the outer wall surface of the connector sleeve is provided with several anti-slip textures.

[0011] Preferably, the wiring sleeve is made of insulating material.

[0012] Beneficial effects This utility model provides a cable connector that facilitates quick connection, and has the following beneficial effects: By using the connector sleeve to move the pressure block along the adjustment hole, the cable body inserted into the separator can be quickly clamped and released. This allows for quick replacement of the cable body for retesting when a problem is found during circuit testing. Once the circuit test is successful, the screws can be tightened, improving circuit testing efficiency. This solves the problem that existing connectors require complete fixation and disassembly during wiring testing, which greatly reduces efficiency when performing batch connections. The glass wool fireproof layer prevents the cable body from overheating and causing internal combustion when it catches fire. The connecting pipe prevents the connection end of the cable body from being scratched and damaged. The rubber buffer layer further protects the cable body. During connection, the positioning rod improves the docking efficiency. This solves the problem that existing joints, which use a rigid shell for protection, will still cause secondary damage to the cable body after the shell breaks. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the wiring conduit structure of this utility model; Figure 3 for Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is a schematic diagram of the connecting pipe structure of this utility model; Figure 5 This is a cross-sectional view of the wiring sleeve of this utility model; Figure 6 This is a schematic cross-sectional view of the assembly structure of the connector sleeve of this utility model.

[0014] In the diagram: 1. Wiring conduit; 2. Divider frame; 3. Distribution board; 4. Connector board; 5. Adjustment hole; 6. Pressure block; 7. Clearance groove; 8. Limiting block; 9. Wiring sleeve; 10. Limiting groove; 11. Sliding groove; 12. Sliding block; 13. Guide groove; 14. Positioning rod; 15. Structural frame; 16. Glass wool fireproof layer; 17. Rubber buffer layer; 18. Cable body; 19. Guide rod; 20. Telescopic sleeve; 21. Limiting ring; 22. Return spring; 23. Support frame; 24. Connecting pipe; 25. Positioning hole; 26. Anti-slip texture. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] Please see Figures 1-6 A cable connector for easy and quick connection includes a conduit 1, a separator 2 fixedly installed inside the conduit 1, a branch plate 3 fixedly installed inside the separator 2, and power plates 4 fixedly installed on both sides of the branch plate 3. An adjustment hole 5 is provided on the outer side of the conduit 1, and a pressure block 6 with an inclined angle is slidably connected inside the adjustment hole 5. An anti-gain groove 7 that is slidably connected to the branch plate 3 is provided at the inclined angle of the pressure block 6. A limit block 8 is fixedly installed on the outer wall of the pressure block 6, and a connector sleeve 9 is slidably provided on the outer wall of the conduit 1. A limit groove 10 that is rotatably connected to the limit block 8 is provided inside the connector sleeve 9.

[0017] Please see Figure 2The two sides of the adjustment hole 5 are provided with sliding grooves 11. The two sides of the pressure block 6 are fixedly installed with sliders 12 connected to the sliding grooves 11. In use, the cooperation between the sliding grooves 11 and the sliders 12 provides stable guidance for the sliding of the pressure block 6 in the adjustment hole 5, ensuring that the pressure block 6 can move along a fixed trajectory, avoiding poor contact with the splitter plate 3 or cable due to deviation, while limiting the sliding range of the pressure block 6 to prevent it from falling out of the adjustment hole 5, and ensuring the clamping and positioning effect of the pressure block 6 on the cable.

[0018] Please see Figure 4 The partition frame 2 has a guide groove 13 in the center, and a positioning rod 14 is inserted into the guide groove 13. A structural frame 15 is fixedly installed on the outer wall of the positioning rod 14. The structural frame 15 is filled with a glass wool fireproof layer 16. A rubber buffer layer 17 is wrapped inside the glass wool fireproof layer 16. The cable body 18 is located inside the rubber buffer layer 17. In use, the cooperation between the guide groove 13 and the positioning rod 14 enables the structural frame 15 to be precisely connected to the partition frame 2, ensuring that the cable body 18 can be accurately aligned with the junction box 4. The glass wool fireproof layer 16 has good fireproof and heat insulation performance, and the rubber buffer layer 17 can buffer the impact of external vibration on the cable body 18. The double protection improves the safety and service life of the cable joint.

[0019] Please see Figure 3 A guide rod 19 is fixedly installed inside the partition frame 2. A telescopic sleeve 20 is slidably connected to the guide rod 19. A limiting ring 21 is fixedly installed at the connecting end of the guide rod 19 to restrict the sliding of the telescopic sleeve 20. A return spring 22 is provided between the limiting ring 21 and the telescopic sleeve 20 to lift the telescopic sleeve 20. A support frame 23 is fixedly installed on the upper wall of the telescopic sleeve 20 to lift the cable body 18. In use, the return spring 22 pushes the support frame 23 upward through the telescopic sleeve 20 to lift the cable body 18. When the pressure block 6 moves away from the cable body 18, the cable body 18 can be lifted from the junction plate 4 in time. The limiting ring 21 can prevent the telescopic sleeve 20 from falling off the guide rod 19 to ensure the stability of the support structure. The guide rod 19 ensures that the telescopic sleeve 20 does not deviate when sliding.

[0020] Please see Figure 4 The outer wall of the structural frame 15 is fitted with a connecting pipe 24, which is threaded to the wiring sleeve 9. In use, the threaded connection temporarily fixes the structural frame 15 and the wiring sleeve 9, making it easy to check whether the circuit is unobstructed during installation. If there is a problem with the circuit, it can be quickly disassembled.

[0021] Please see Figure 5The connecting tube 24 has a positioning hole 25. The wiring sleeve 9 is connected to the positioning hole 25 by a screw. When the detection circuit is correct, the screw passes through the wiring sleeve 9 and is screwed into the positioning hole 25 to further lock the relative position of the connecting tube 24 and the wiring sleeve 9. This prevents the threads from loosening due to vibration during long-term use, improves the firmness of the connection between the two, and ensures the stability of the cable connector.

[0022] Please see Figure 5 The outer wall of the connector sleeve 9 is provided with several anti-slip textures 26. When in use, the anti-slip textures 26 increase the friction between the hand and the connector sleeve 9, making it easier for the operator to rotate the connector sleeve 9 for installation or disassembly, avoiding slippage that would cause inconvenience. Especially when the hands are wet or gloves are worn, it can effectively improve the safety and efficiency of operation.

[0023] Please see Figure 5 The connector sleeve 9 is made of insulating material. When in use, the insulating material can effectively isolate the current and prevent electric shock accidents when workers operate or touch the connector sleeve 9. At the same time, it can prevent short circuits caused by contact between external conductors and internal conductive parts of the connector, thus ensuring electrical safety during the use of the cable connector.

[0024] In Example 1, the clamping block 6 is moved along the adjusting hole 5 by the wiring sleeve 9, so as to quickly clamp and loosen the cable body 18 inserted in the separator 2. When a problem occurs in the circuit test, the cable body 18 can be quickly replaced and the test can be repeated. After the circuit test is correct, the screw is tightened to improve the efficiency of the circuit test.

[0025] Specifically, the person holding the structural frame 15 aligns the positioning rod 14 with the guide groove 13 of the separator frame 2 and slowly inserts it until the structural frame 15 fits against the separator frame 2. The cooperation between the guide groove 13 and the positioning rod 14 ensures that the copper core of the cable is accurately aligned with the junction box 4. During this process, the wire harness is separated to the corresponding area by the splitter plate 3. Hold the anti-slip texture 26 of the connector sleeve 9 with both hands (to increase hand friction and prevent slipping when wearing gloves), and rotate the connector sleeve 9 clockwise. Because it is connected to the connecting pipe 24 on the outer wall of the structural frame 15 by a thread, the connector sleeve 9 moves along the axial direction of the connecting pipe 1 during the rotation. At the same time, the limiting groove 10 inside the connector sleeve 9 drives the limiting block 8 of the pressure block 6 to slide synchronously. The pressure block 6 moves along the adjustment hole 5 with the limit block 8, and the sliders 12 on both sides slide along the slide groove 11 (ensuring that the pressure block has no radial offset). The tilt angle of the pressure block 6 causes the inner wall to gradually squeeze the cable body 18, and initially press the copper core onto the junction plate 4 (the clearance groove 7 avoids interference between the pressure block and the junction plate 3, ensuring sufficient pressing stroke). Connect the external detection circuit to determine if the circuit is working properly: if the detection is normal, proceed to the locking step; if the detection is abnormal (such as open circuit or poor contact), rotate the connector sleeve 9 counterclockwise, the limit groove 10 will cause the pressure block 6 to disengage from the cable, the reset spring 22 will push the support frame 23 to lift the cable body 18, so that the copper core is separated from the junction plate 4 (further protection for operators who forget to disconnect the power supply), and quickly remove the cable.

[0026] After confirming that the circuit is working correctly, locate the positioning hole 25 on the connecting tube 24 and continue to rotate the connector sleeve 9 to press the copper core onto the junction box 4 until the countersunk hole on the connector sleeve 9 is aligned with the positioning hole 25. Pass the screw through the countersunk hole on the connector sleeve 9 and then screw it into the positioning hole 25 to lock it in place. This prevents the connector sleeve from loosening due to equipment vibration during long-term use and ensures that the cable and junction box are firmly pressed together. (The insulation material of the connector sleeve 9 provides further protection for operators who forget to disconnect the power.)

[0027] Example 2: In this example, the glass wool fireproof layer 16 prevents the cable body 18 from overheating and causing internal combustion when it catches fire. The connecting pipe 24 prevents the connection end of the cable body 18 from being scratched or damaged. The rubber buffer layer 17 further protects the cable body 18. During connection, the positioning rod 14 improves the docking efficiency.

[0028] Specifically, based on the outer diameter of the cable body 18, select a suitable structural frame 15 (with an internal glass wool fireproof layer 16, 5-8mm thick; and a rubber buffer layer 17, 3-5mm thick). Slide the structural frame 15 along one end of the cable, so that the copper core of the cable protrudes from one end of the structural frame (the protruding length is compatible with the junction box 4). The operator holds the structural frame 15 and aligns the positioning rod 14 in the center with the guide groove 13 of the separator 2, and slowly inserts it. This allows for quick calibration of the cable position, ensuring that the copper core of the cable is precisely aligned with the junction boxes 4 on both sides of the junction box 3. No repeated adjustments are needed. Continue pushing the structural frame 15 until the connecting tube 24 contacts the threaded end of the terminal sleeve 9. At this point, the copper core of the cable is initially attached to the junction box 4 under the push of the support frame 23, and the structural frame 15 and the separator 2 are fully attached, completing the precise connection.

[0029] If there is vibration in the industrial environment (such as near a motor), the rubber buffer layer 17 can absorb vibration energy and prevent the copper core of the cable from separating from the junction plate 4 due to vibration. In case of accidental fire, the glass wool fireproof layer 16 can block the flame and high temperature, preventing the cable insulation layer from melting and causing secondary faults. The connecting tube 24 wraps around the cable connection end to prevent the cable from being scratched by sharp parts during equipment handling. Rotate the connector sleeve 9: Hold the anti-slip texture 26 and rotate the connector sleeve 9 clockwise to make it fully engage with the connecting tube 24 through the thread. At the same time, the pressure block 6 will press the cable body 18 to ensure stable conductivity between the copper core and the junction plate 4. Screw the screw into the positioning hole 25 of the connecting tube 24 to lock the relative position of the connector sleeve 9 and the connecting tube 24 to prevent the threads from loosening due to long-term vibration. At this time, the cable joint not only achieves precise docking, but also has multi-dimensional protection capabilities such as fire resistance, vibration resistance, and scratch resistance, which is suitable for complex industrial working conditions.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable connector for easy and quick connection, characterized in that, The device includes a wiring conduit (1), a partition frame (2) is fixedly installed inside the wiring conduit (1), a splitter plate (3) is fixedly installed inside the partition frame (2), and a power supply plate (4) is fixedly installed on both sides of the splitter plate (3). An adjustment hole (5) is provided on the outer side of the wiring conduit (1), and a pressure block (6) with an inclined angle is slidably connected inside the adjustment hole (5). A clearance groove (7) that is slidably connected to the splitter plate (3) is provided at the inclination angle of the pressure block (6). A limit block (8) is fixedly installed on the outer wall surface of the pressure block (6), and a wiring sleeve (9) is slidably provided on the outer wall surface of the wiring conduit (1). A limit groove (10) that is rotatably connected to the limit block (8) is provided inside the wiring sleeve (9).

2. The cable connector for easy and quick connection according to claim 1, characterized in that, The two sides of the adjustment hole (5) are provided with sliding grooves (11), and the two sides of the pressure block (6) are fixedly installed with sliders (12) connected to the sliding grooves (11).

3. A cable connector for easy and quick connection according to claim 1, characterized in that, The center of the partition frame (2) is provided with a guide groove (13), a positioning rod (14) is inserted into the guide groove (13), a structural frame (15) is fixedly installed on the outer wall of the positioning rod (14), a glass wool fireproof layer (16) is filled in the structural frame (15), a rubber buffer layer (17) is wrapped in the glass wool fireproof layer (16), and a cable body (18) is provided in the rubber buffer layer (17).

4. A cable connector for easy and quick connection according to claim 3, characterized in that, A guide rod (19) is fixedly installed inside the partition frame (2). A telescopic sleeve (20) is slidably connected to the guide rod (19). A limiting ring (21) is fixedly installed at the connecting end of the guide rod (19) to restrict the sliding of the telescopic sleeve (20). A reset spring (22) for lifting the telescopic sleeve (20) is provided between the limiting ring (21) and the telescopic sleeve (20). A support frame (23) for lifting the cable body (18) is fixedly installed on the upper wall of the telescopic sleeve (20).

5. A cable connector for easy and quick connection according to claim 3, characterized in that, The outer wall of the structural frame (15) is fitted with a connecting pipe (24), and the connecting pipe (24) is threadedly connected to the wiring sleeve (9).

6. A cable connector for easy and quick connection according to claim 5, characterized in that, The connecting pipe (24) has a positioning hole (25), and the wiring sleeve (9) is connected to the positioning hole (25) by screws.

7. A cable connector for easy and quick connection according to claim 5, characterized in that, The outer wall surface of the wiring sleeve (9) is provided with several anti-slip textures (26).

8. A cable connector for easy and quick connection according to claim 1, characterized in that, The wiring sleeve (9) is made of insulating material.

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