Flexible soft control cable

Abstract

The utility model relates to the technical field of control cables, and discloses a flexible soft control cable, which comprises an outer protective sleeve, one end of the outer protective sleeve is fixedly connected with a buckle cover, the top and the bottom of the outer wall of the buckle cover are fixedly connected with a plurality of fixing blocks, the inner parts of the fixing blocks are rotatably connected with rotating rods, and the rotating rods are fixedly connected with the buckle cover. A baffle is fixedly connected to the outer wall of the rotating rod, a cylindrical hole is formed in the left side of the baffle, the inner wall of the cylindrical hole is fixedly connected with the outer wall of the rotating rod, a coil arranging ring is slidably connected to the inner wall of the buckle cover, and a plurality of connecting blocks are fixedly connected to the periphery of the outer wall of the coil arranging ring. According to the cable straightening device, the baffle is pulled upwards, at the moment, the cylindrical hole in the baffle is driven by the rotating rod to be lifted upwards, meanwhile, the connecting block drives the cable straightening ring to move, and the cable straightening ring leaves the buckle cover to move towards the tail end protective sleeve, so that when the cable straightening device is used, the whole cable can be straightened through the cable straightening ring, and the cable straightening device is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of control cable technology, and in particular to a flexible control cable. Background Technology

[0002] Flexible control cables play a crucial role in ensuring precise control and stable signal transmission. Designed specifically for complex and variable operating conditions, these cables possess exceptional flexibility, allowing for frequent bending and twisting without affecting performance. Their internal conductors typically utilize multi-strand, finely twisted high-purity copper wire to enhance bending life and conductivity. The insulation layer uses high-quality elastomer materials, providing not only excellent electrical insulation but also outstanding resistance to wear, oil, and chemical corrosion, enabling them to withstand harsh industrial environments. Flexible control cables are widely used in automated production lines, robotic arms, and logistics conveying equipment. On automated production lines, they flexibly oscillate with the equipment's operation, transmitting control commands and feedback signals in real time to ensure efficient and stable production processes.

[0003] A search revealed Chinese Patent Publication No. CN221613546U, which discloses a highly flexible and wear-resistant composite soft control cable, comprising a cable core. The cable core includes multiple insulated cores, each of which includes a conductor and an insulation layer from the inside out. The cable core is further surrounded by, from the inside out, a continuous insulation layer, a metal shielding layer, an inner sheath, a concentric insulated core layer, a semi-conductive layer, and an outer sheath. This utility model has good flexibility, wear resistance, and reliability. However, while this device achieves good flexibility, wear resistance, and reliability, it cannot solve the problems of easy aging under high temperature environments and the high contact resistance of the multiple strands of fine copper wires, which may affect the quality of signal transmission. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a flexible control cable, which aims to improve the problems of easy aging under high temperature environment and large contact resistance of multi-strand fine copper wires in the prior art, which may affect the quality of signal transmission.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a flexible control cable, comprising an outer protective sleeve, a snap-on cover fixedly connected to one end of the outer protective sleeve, multiple fixing blocks fixedly connected to the top and bottom of the outer wall of the snap-on cover, a rotating rod rotatably connected inside the fixing blocks, a baffle fixedly connected to the outer wall of the rotating rod, a cylindrical hole opened on the left side of the baffle, the inner wall of the cylindrical hole fixedly connected to the outer wall of the rotating rod, a coil slidably connected to the inner wall of the snap-on cover, multiple connecting blocks fixedly connected around the outer wall of the coil, a turntable fixedly connected to the top of the connecting blocks, and a protective mechanism provided inside the outer protective sleeve for protection.

[0006] Through the above technical solution: one end of the outer protective sleeve is carefully designed and fixedly connected with a practical buckle cover. Multiple sturdy fixing blocks are fixedly connected to the top and bottom of the outer wall of the buckle cover. These fixing blocks provide additional stability to the entire device. Inside the fixing blocks, a rotating rod is rotatably connected. A baffle is fixedly connected to the outer wall of the rotating rod. A cylindrical hole is specially opened on the left side of the baffle. The inner wall of the cylindrical hole is tightly fixedly connected to the outer wall of the rotating rod, ensuring the stability of the structure. In addition, a coil is slidably connected to the inner wall of the buckle cover, which facilitates the organization of wires. Multiple connecting blocks are fixedly connected to the four sides of its outer wall. A turntable is fixedly connected to the top of these connecting blocks. Inside the outer protective sleeve, a protective mechanism is also provided. This protective mechanism is specifically designed for protection, ensuring the safety and durability of the internal device.

[0007] As a further description of the above technical solution: the protection mechanism includes a fireproof layer, the outer wall of the fireproof layer is fixedly connected to the inner wall of the outer protective sleeve, a shielding layer is fixedly connected to the inner wall of the fireproof layer, an insulating layer is fixedly connected to the inner wall of the shielding layer, and multiple conductor cores are fixedly connected inside the insulating layer, with multiple filling layers fixedly connected between adjacent conductor cores.

[0008] Through the above technical solution: the protection mechanism has a fireproof layer. The outer wall of the fireproof layer is tightly connected to the inner wall of the outer protective sleeve by a fixed connection. The inner wall of the fireproof layer is also tightly connected to the shielding layer by a fixed connection, ensuring the stability and reliability of the shielding layer. The inner wall of the shielding layer is also tightly connected to the insulation layer by a fixed connection, thereby providing a safe insulating environment for the internal electronic components. Inside the insulation layer, multiple conductor cores are uniformly fixedly connected. These conductor cores are the key part of the entire protection mechanism for transmitting current. In order to ensure the stability and insulation effect between the conductor cores, multiple filler layers are fixedly connected at their adjacent positions. These filler layers not only provide additional insulation protection, but also enhance the structural strength of the entire protection mechanism.

[0009] As a further description of the above technical solution: a circular hole is provided inside the coil, and the inner wall of the circular hole is slidably connected to the outer wall of the outer protective sleeve.

[0010] The above technical solution describes a circular hole inside the coil. The inner wall of this circular hole and the outer wall of the outer protective sleeve are precisely slidably connected, ensuring smooth cooperation and a stable structure between the two.

[0011] As a further description of the above technical solution: an upper fixing ring is fixedly connected to the upper end of the outer wall of the filling layer, and the outer wall of the upper fixing ring is fixedly connected to the upper end of the inner wall of the insulating layer.

[0012] The above technical solution involves fixing the upper part of the outer wall of the filling layer to the upper fixing ring. This connection method ensures the stability and tightness between the filling layer and the upper fixing ring, preventing displacement and loosening, and ensuring the reliability and safety of the entire device.

[0013] As a further description of the above technical solution: a lower fixing ring is fixedly connected to the lower end of the outer wall of the filling layer, and the outer wall of the lower fixing ring is fixedly connected to the lower end of the inner wall of the insulating layer.

[0014] Through the above technical solution: the lower part of the outer wall of the filling layer is fixedly connected to the lower fixing ring, ensuring a stable bonding force between the filling layer and the lower fixing ring. The lower fixing ring is further fixedly connected to the lower part of the inner wall of the insulation layer, enhancing the stability of the overall structure.

[0015] As a further description of the above technical solution: a stop block is fixed at the lower end of the outer wall of the outer protective sleeve.

[0016] Through the above technical solution: a stop block is fixedly connected to the lower part of the outer wall of the outer protective sleeve. The stop block is set to prevent the lower part of the outer protective sleeve from being impacted and worn by external forces during use, thereby playing a protective role.

[0017] As a further description of the above technical solution: an end protective sleeve is fixedly connected to the lower end of the outer wall of the outer protective sleeve.

[0018] Through the above technical solution, the lower part of the outer wall of the outer protective sleeve is fixedly connected to the end protective sleeve to provide additional protection and support.

[0019] As a further description of the above technical solution: a label is fixedly connected to the top of the outer wall of the end protective sleeve.

[0020] Through the above technical solution: a label is fixedly connected to the top of the outer wall of the end protective sleeve, which can be used to identify relevant information of the end protective sleeve.

[0021] As a further description of the above technical solution:

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, when the baffle is lifted upwards, the cylindrical hole on the baffle is lifted upwards by the rotating rod, and the baffle will open. At this time, hold the turntable and then straighten the cable along the outer protective sleeve to one side of the buckle cover. At this time, the turntable drives the connecting block to move, and the connecting block drives the cable straightening coil to move. The cable straightening coil moves away from the buckle cover and moves to the end protective sleeve. This allows the entire cable to be straightened by the cable straightening coil during use, making it more convenient to use.

[0024] 2. In this utility model, the outer layer has an outer protective sleeve for protection, and inside the outer protective sleeve is a fireproof layer to isolate fire sources. Inside the fireproof layer is a shielding layer for shielding, and inside the shielding layer is an insulating layer for insulation. Inside the insulating layer are conductor cores for conductivity, and between the conductor cores are filling layers for filling. This achieves protection for the cable and makes the overall cable safer during use. Attached Figure Description

[0025] Figure 1 This is a front perspective view of a flexible control cable proposed in this utility model;

[0026] Figure 2 This is a top view of a flexible control cable proposed in this utility model;

[0027] Figure 3 This is a partial structural breakdown of the shielding layer of a flexible control cable proposed in this utility model.

[0028] Figure 4 This is a partial structural diagram of the coil of a flexible control cable proposed in this utility model;

[0029] Figure 5 This is a partial structural disassembly diagram of the snap-on cover of a flexible control cable proposed in this utility model.

[0030] Legend:

[0031] 1. Outer protective sleeve; 2. Protective mechanism; 201. Fireproof layer; 202. Shielding layer; 203. Insulation layer; 204. Wire core; 205. Filling layer; 3. Clip cover; 4. Fixing block; 5. Rotating rod; 6. Cylindrical hole; 7. Baffle; 8. Coil coil; 9. Connecting block; 10. Turntable; 11. Circular hole; 12. Upper fixing ring; 13. Lower fixing ring; 14. Stop block; 15. Label; 16. End protective sleeve. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5 This utility model provides an embodiment of a flexible control cable, including an outer protective sleeve 1. One end of the outer protective sleeve 1 is fixedly connected to a buckle cover 3, which serves as a support and fixation. Multiple fixing blocks 4 are fixedly connected to the top and bottom of the outer wall of the buckle cover 3. A rotating rod 5 is rotatably connected inside the fixing block 4, which serves as a fixation. A baffle 7 is fixedly connected to the outer wall of the rotating rod 5. A cylindrical hole 6 is opened on the left side of the baffle 7. The inner wall of the cylindrical hole 6 is fixedly connected to the outer wall of the rotating rod 5. A coil 8 is slidably connected to the inner wall of the buckle cover 3 to improve overall stability. Multiple connecting blocks 9 are fixedly connected to the outer wall of the coil 8. A turntable 10 is fixedly connected to the top of the connecting block 9, which serves as a rotation. A protection mechanism 2 is provided inside the outer protective sleeve 1 for protection.

[0034] Specifically, one end of the outer protective sleeve 1 is fixedly connected to a snap cover 3. The top and bottom of the outer wall of the snap cover 3 are fixedly connected to multiple sturdy fixing blocks 4. These fixing blocks 4 provide additional stability and durability for the entire device. Inside the fixing blocks 4, a rotating rod 5 is rotatably connected. The rotating rod 5 makes the operation of the entire device more flexible and convenient. A baffle 7 is fixedly connected to the outer wall of the rotating rod 5. A cylindrical hole 6 is opened on the left side of the baffle 7. The inner wall of the cylindrical hole 6 is tightly fixedly connected to the outer wall of the rotating rod 5, ensuring the structural integrity and functionality of the device. In addition, a coil 8 is slidably connected to the inner wall of the snap cover 3. Multiple connecting blocks 9 are fixedly connected to the outer wall of the coil 8. A turntable 10 is fixedly connected to the top of these connecting blocks 9. Finally, a protective mechanism 2 is carefully set inside the outer protective sleeve 1. This protective mechanism 2 is specifically designed for protection. It can effectively protect the internal wires from damage and ensure the long-term stable operation of the entire device.

[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3The protective mechanism 2 includes a fireproof layer 201. The outer wall of the fireproof layer 201 is fixedly connected to the inner wall of the outer protective sleeve 1, which achieves the effect of fire prevention. A shielding layer 202 is fixedly connected to the inner wall of the fireproof layer 201. An insulating layer 203 is fixedly connected to the inner wall of the shielding layer 202, which can provide insulation. Multiple conductor cores 204 are fixedly connected inside the insulating layer 203, which achieves the function of conduction. Multiple filling layers 205 are fixedly connected between adjacent conductor cores 204, which achieves the function of filling.

[0036] Specifically, the protection mechanism 2 has a fireproof layer 201. The outer wall of the fireproof layer 201 is tightly connected to the inner wall of the outer protective sleeve 1 by a fixed connection. The inner wall of the fireproof layer 201 is further fixedly connected to a shielding layer 202. The function of the shielding layer 202 is to prevent electromagnetic interference and ensure the stable operation of the internal circuit. The inner wall of the shielding layer 202 is also fixedly connected to the insulation layer 203. The main function of the insulation layer 203 is to provide electrical isolation, prevent accidental current leakage, and ensure safe use. Inside the insulation layer 203, multiple conductor cores 204 are evenly fixedly connected. These conductor cores 204 are the main channels for transmitting current. In order to ensure the stability and insulation effect between the conductor cores 204, multiple filling layers 205 are fixedly connected between their adjacent ones. These filling layers 205 not only provide additional physical protection, but also further enhance the insulation effect, ensuring the performance and safety of the entire protection mechanism 2.

[0037] Please see the appendix Figure 1 and attached Figure 3 The coil 8 has a circular hole 11 inside. The inner wall of the circular hole 11 is slidably connected to the outer wall of the outer protective sleeve 1. The upper end of the outer wall of the filling layer 205 is fixedly connected to the upper end of the upper end fixing ring 12, which makes the whole more stable. The outer wall of the upper end fixing ring 12 is fixedly connected to the upper end of the inner wall of the insulation layer 203. The lower end fixing ring 13 is fixedly connected to the lower end of the outer wall of the filling layer 205, which plays a fixed support role. The outer wall of the lower end fixing ring 13 is fixedly connected to the lower end of the inner wall of the insulation layer 203.

[0038] Specifically, a circular hole 11 is opened inside the coil 8. The inner wall of this hole can be smoothly slidably connected to the outer wall of the outer protective sleeve 1. In addition, an upper fixing ring 12 is fixedly connected to the upper part of the outer wall of the filling layer 205. The outer wall of the upper fixing ring 12 is also firmly fixedly connected to the upper part of the inner wall of the insulating layer 203. Similarly, a lower fixing ring 13 is also fixedly connected to the lower part of the outer wall of the filling layer 205. The outer wall of the lower fixing ring 13 is also firmly fixedly connected to the lower part of the inner wall of the insulating layer 203, ensuring the stability between the components and the integrity of the overall structure.

[0039] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A stop block 14 is fixed at the lower end of the outer wall of the outer protective sleeve 1, and an end protective sleeve 16 is fixedly connected to the lower end of the outer wall of the outer protective sleeve 1, which plays a protective role. A label 15 is fixedly connected to the top of the outer wall of the end protective sleeve 16, which can also play a protective role.

[0040] Specifically, a stop 14 is specially provided at the lower end of the outer wall of the outer protective sleeve 1 to prevent the outer protective sleeve 1 from sliding and shifting due to external force during use. In addition, to further enhance the durability and safety of the protective sleeve, an end protective sleeve 16 is also fixedly connected to the lower end of the outer wall of the outer protective sleeve 1. The end protective sleeve 16 not only provides additional protection for the lower end of the outer protective sleeve 1 to prevent wear and impact, but also has a label 15 fixedly connected to the top of its outer wall, on which important information can be printed.

[0041] Working principle: When the cable needs to be used, lift the baffle 7 upwards. The cylindrical hole 6 on the baffle 7 will then be lifted upwards by the rotating rod 5, opening the baffle 7. Hold the turntable 10 and then straighten the cable along the outer protective sleeve 1 towards the snap cover 3. At this time, the turntable 10 will move the connecting block 9, and the connecting block 9 will move the cable straightening coil 8. The cable straightening coil 8 will move away from the snap cover 3 and towards the end protective sleeve 16. After straightening, snap the cable straightening coil 8 back into the snap cover 3, and then snap the baffle 7 back into place. The baffle 7 will then move the rotating rod 5 back to its original position, securing the cable straightening coil 8 inside the snap cover 3. This allows the cable to be straightened using the cable straightening coil 8, making it more convenient to use.

[0042] Firstly, the cable has an outer protective sleeve 1 for protection. Inside the outer protective sleeve 1 is a fireproof layer 201 to isolate fire sources and prevent fire. Inside the fireproof layer 201 is a shielding layer 202 for shielding. Inside the shielding layer 202 is an insulating layer 203 for insulation and protection of the internal circuitry. Inside the insulating layer 203 are conductor cores 204 for conduction. Between the conductor cores 204 are filler layers 205 to fill and prevent wear caused by compression. This achieves the protection of the cable and makes the overall cable safer during use.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A flexible control cable, comprising an outer protective sheath (1), characterized in that: One end of the outer protective sleeve (1) is fixedly connected to a buckle cover (3). Multiple fixing blocks (4) are fixedly connected to the top and bottom of the outer wall of the buckle cover (3). A rotating rod (5) is rotatably connected inside the fixing block (4). A baffle (7) is fixedly connected to the outer wall of the rotating rod (5). A cylindrical hole (6) is opened on the left side of the baffle (7). The inner wall of the cylindrical hole (6) is fixedly connected to the outer wall of the rotating rod (5). A coil (8) is slidably connected to the inner wall of the buckle cover (3). Multiple connecting blocks (9) are fixedly connected to the outer wall of the coil (8). A turntable (10) is fixedly connected to the top of the connecting block (9). A protection mechanism (2) is provided inside the outer protective sleeve (1). The protection mechanism (2) is used for protection.

2. The flexible control cable according to claim 1, characterized in that: The protective mechanism (2) includes a fireproof layer (201), the outer wall of the fireproof layer (201) is fixedly connected to the inner wall of the outer protective sleeve (1), the inner wall of the fireproof layer (201) is fixedly connected to a shielding layer (202), the inner wall of the shielding layer (202) is fixedly connected to an insulating layer (203), and multiple conductor cores (204) are fixedly connected inside the insulating layer (203), and multiple filling layers (205) are fixedly connected between adjacent conductor cores (204).

3. The flexible control cable according to claim 1, characterized in that: The coil (8) has a circular hole (11) inside, and the inner wall of the circular hole (11) is slidably connected to the outer wall of the outer protective sleeve (1).

4. A flexible control cable according to claim 2, characterized in that: The upper end of the outer wall of the filling layer (205) is fixedly connected to an upper fixing ring (12), and the outer wall of the upper fixing ring (12) is fixedly connected to the upper end of the inner wall of the insulating layer (203).

5. A flexible control cable according to claim 2, characterized in that: The lower end of the outer wall of the filling layer (205) is fixedly connected to a lower end fixing ring (13), and the outer wall of the lower end fixing ring (13) is fixedly connected to the lower end of the inner wall of the insulating layer (203).

6. A flexible control cable according to claim 1, characterized in that: A stop (14) is fixed to the lower end of the outer wall of the outer protective sleeve (1).

7. A flexible control cable according to claim 1, characterized in that: The lower end of the outer wall of the outer protective sleeve (1) is fixedly connected to the end protective sleeve (16).

8. A flexible control cable according to claim 7, characterized in that: A label (15) is fixedly connected to the top of the outer wall of the end protective sleeve (16).

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