Self-adjustable sealed waterproof cable assembly

Abstract

The invention discloses a self-adjustable sealed waterproof cable assembly, and relates to the technical field of cable assemblies, the self-adjustable sealed waterproof cable assembly comprises a first cable and a second cable, and the ends, close to each other, of the first cable and the second cable are sleeved with sealed connecting sleeves used for sealing and clamping; each sealing connecting sleeve is formed by splicing two first arc plates which are symmetrically distributed, an adjusting sleeve is arranged between the two sealing connecting sleeves, the two ends of the adjusting sleeve are in threaded fit with the two sealing connecting sleeves respectively, each adjusting sleeve is formed by splicing two second arc plates which are symmetrically distributed, and third arc plates are fixedly connected to the inner walls of the two second arc plates; an air cavity is formed in the third arc plate, and an air bag is fixedly connected to the outer wall of the third arc plate. According to the self-adjustable sealed waterproof cable assembly, the first cable and the second cable form a whole through the arrangement of the sealing connecting sleeve, the adjusting sleeve, the air bag and other structures, when pulling occurs, pulling force does not act on the wire connecting position, and the use strength of the cable is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cable assemblies, and in particular to a self-adjustable sealed waterproof cable assembly. Background Art

[0002] When laying cables over long distances, it is often necessary to connect multiple cable segments to ensure power transmission. In the prior art, when connecting two adjacent cable segments end to end, only insulating tape is used for protection and reinforcement, which has average strength and affects the efficiency of cable use.

[0003] Therefore, it is necessary to propose a self-adjustable sealed waterproof cable assembly to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a self-adjustable sealed waterproof cable assembly to solve the problem in the prior art that, in the process of connecting two adjacent cable segments end to end, they are often only protected and reinforced by insulating tape, which has general strength and affects the efficiency of cable use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-adjustable sealed waterproof cable assembly, comprising a first cable and a second cable, wherein the ends of the first cable and the second cable close to each other are both covered with a sealing connection sleeve for sealing and clamping, and the sealing connection sleeve is assembled from two symmetrically distributed first arc plates, an adjustment sleeve is arranged between the two sealing connection sleeves, the two ends of the adjustment sleeve are respectively threadedly matched with the two sealing connection sleeves, and the adjustment sleeve is assembled from two symmetrically distributed second arc plates, and the inner walls of the two second arc plates are fixedly connected with a third arc The third arc plate has an air cavity formed inside, an air bag is fixedly connected to the outer wall of the third arc plate, a gas channel is formed on the side of the third arc plate close to the air bag, and the gas channel runs through the wall of the air bag, the air bag is connected with the air cavity through the gas channel, an arc-shaped slide is slidably provided inside the air cavity, a circular groove is formed on the side wall of the third arc plate, a slide rod is slidably connected inside the circular groove, the arc-shaped slide rod is fixedly connected to the slide rod, an extrusion slide rod is fixedly connected to one end of the slide rod located outside the air cavity, and the extrusion slide rod cooperates with a corresponding sealing connection sleeve.

[0006] Preferably, a spring is fixedly connected to a side of the arc-shaped slide plate facing away from the slide rod, and an end of the spring away from the arc-shaped slide plate is fixedly connected to the inner wall of the air cavity.

[0007] Preferably, the interior of the air cavity is filled with fire extinguishing gas.

[0008] Preferably, the fire extinguishing gas is carbon dioxide.

[0009] Preferably, a rupture portion is provided on the airbag.

[0010] Preferably, a thread groove is formed at the end of the first arc plate close to the extrusion slide plate, and a threaded rod is connected to the inner thread of the thread groove.

[0011] Preferably, both ends of one of the first arc plates are provided with first grooves, and both ends of the corresponding other first arc plate are fixedly connected with first convex strips, and the first convex strips are plug-fitted with the corresponding first grooves.

[0012] Preferably, two sealing connection sleeves are each provided with a reinforcement component at one end away from each other, wherein one group of reinforcement components is provided on the first cable, and the other group of reinforcement components is provided on the second cable, and the reinforcement components include a U-shaped part and a bolt, and the U-shaped part is provided in two, and the U-shaped part is fixedly connected to the corresponding first arc plate, and the two U-shaped parts are connected by bolts.

[0013] Preferably, a sealing gasket is adhered to the inner wall of the U-shaped member.

[0014] Preferably, second grooves are provided at both ends of one of the second arc plates, second convex strips are fixedly connected at both ends of the other second arc plate, the second convex strips are plug-fitted with the corresponding second grooves, and a clamp is provided on the outside of the adjustment sleeve.

[0015] Technical effects and advantages of the present invention:

[0016] 1. The present invention provides a sealing connection sleeve, an adjustment sleeve, an airbag and other structures, so that the first cable and the second cable form a whole. When pulling occurs, the pulling force will not act on the connection of the wires, thereby improving the use strength of the cable. At the same time, the airbag expands and becomes larger, and adaptively abuts on the wires, thereby reinforcing the connection of the wires, avoiding the wires from falling off, and improving the use efficiency of the cable.

[0017] 2. The present invention sets the sealing connection sleeve to be assembled from two first arc plates, and the adjustment sleeve to be assembled from two second arc plates, thereby improving the flexibility of using the cable assembly, and when damage occurs, only a single one needs to be replaced, thereby reducing the cost of using the equipment;

[0018] 3. The two sealing connection sleeves move toward each other, thereby completing the fixation of the sealing connection sleeves after assembly. At the same time, by adjusting the number of rotations of the sleeves, the distance between the two sealing connection sleeves can be adjusted automatically, thereby improving the applicability of the cable assembly;

[0019] 4. The first convex strip and the first groove, the second convex strip and the second groove cooperate to form a sealed structure, so as to achieve a waterproof effect on the connection of the wire;

[0020] 5. When a fire occurs at the wire connection due to short circuit, overload, poor contact, etc., the high temperature causes the rupture part to rupture. Since the airbag is in an expanded state at this time, the fire extinguishing gas inside it is ejected from the rupture part at high speed, achieving the effect of rapid fire extinguishing, from reinforcement effect to fire extinguishing effect, achieving the purpose of functional self-adjustment, and improving the safety performance of the cable;

[0021] 6. According to the distance between the two sealing connection sleeves, the threaded rod can be rotated to adjust the length of the threaded rod extending from the threaded groove, and the threaded rod can be abutted against the extrusion slide to achieve extrusion of the extrusion slide;

[0022] 7. After the distance between the two sealing connection sleeves is adjusted, the corresponding two U-shaped parts are connected and fixed by bolts to achieve the positioning of the sealing connection sleeve. At the same time, it can prevent the adjustment sleeve from rotating in the opposite direction, thereby improving the stability of the cable assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the self-adjustable sealed waterproof cable assembly of the present invention.

[0024] Figure 2 It is a schematic diagram of the structure of the sealing connection sleeve and the U-shaped member of the present invention.

[0025] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure in the middle.

[0026] Figure 4 It is a schematic diagram of the structure of the first cable and the second cable of the present invention.

[0027] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at point B in the middle.

[0028] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of the structure at point C in the middle.

[0029] Figure 7 It is a schematic diagram of the third arc plate and airbag structure of the present invention.

[0030] Figure 8 It is a schematic diagram of the second groove and the second convex strip structure of the present invention.

[0031] In the figure: 1. first cable; 2. second cable; 3. sealing connection sleeve; 4. adjustment sleeve; 5. first arc plate; 6. spring; 7. U-shaped part; 8. clamping part; 9. first groove; 10. first convex strip; 11. second arc plate; 12. sealing gasket; 13. second groove; 14. second convex strip; 15. third arc plate; 16. airbag; 17. threaded groove; 18. threaded rod; 19. rupture part; 20. gas channel; 21. air cavity; 22. arc slide plate; 23. slide rod; 24. extrusion slide plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clarify the technical solutions in the embodiments of the present invention; it is clearly described in detail. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides Figures 1 to 8 A self-adjustable sealed waterproof cable assembly is shown, comprising a first cable 1 and a second cable 2, wherein the conductor of the first cable 1 is wound and connected with the conductor of the second cable 2.

[0034] Considering that the existing method of using only insulating tape for protection and reinforcement at the conductor connection of the cable has average strength, in order to improve the use efficiency of the cable, a sealing connection sleeve 3 for sealing and clamping is installed at the end of the first cable 1 and the second cable 2 close to each other, and the sealing connection sleeve 3 is assembled by two symmetrically distributed first arc plates 5. The two first arc plates 5 are assembled into a sealing connection sleeve 3, and the sealing connection sleeve 3 is installed on the outside of the first cable 1 or the second cable 2. When the two first arc plates 5 are completely close together and assembled, the outer wall surface of the first cable 1 can be squeezed, so that it is not easy for moisture to pass through between the sealing connection sleeve 3 and the first cable 1 or the second cable 2 and enter the conductor connection, thereby improving the stability of use.

[0035] In order to improve the connection sealing between the two first arc plates 5, first grooves 9 are provided at both ends of one of the first arc plates 5, and first convex strips 10 are fixedly connected at both ends of the corresponding other first arc plate 5, and the first convex strips 10 are plugged and matched with the corresponding first grooves 9. The first convex strips 10 can be made of, but not limited to, rubber material, and when the first convex strips 10 are plugged into the first grooves 9, a waterproof effect can be achieved.

[0036] An adjustment sleeve 4 is provided between the two sealing connection sleeves 3. The two ends of the adjustment sleeve 4 are respectively threadedly matched with the two sealing connection sleeves 3. The adjustment sleeve 4 is rotated so that the two sealing connection sleeves 3 can move toward or away from each other. The adjustment sleeve 4 is assembled from two symmetrically distributed second arc plates 11. A clamping hoop 8 is provided on the outside of the adjustment sleeve 4. The clamping hoop 8 can use a common clamping hoop structure in the prior art to fix the two second arc plates 11 after assembly, so as to facilitate overall rotation.

[0037] In addition, in order to improve the sealing performance of the two second arc plates 11 after being assembled, a second groove 13 is provided at both ends of one of the second arc plates 11, and a second convex strip 14 is fixedly connected at both ends of the other second arc plate 11, and the second convex strip 14 is plugged into the corresponding second groove 13. The second convex strip 14 can be made of, but not limited to, rubber material, and when the second convex strip 14 is plugged into the second groove 13, a waterproof effect can be achieved.

[0038] During operation, the two sealing connection sleeves 3 are assembled so as to fit on the outside of the first cable 1 and the second cable 2 respectively, and then the two second arc plates 11 are assembled into an adjustment sleeve 4, which is located between the two sealing connection sleeves 3 and fastened by the clamp 8.

[0039] Subsequently, the two sealing connection sleeves 3 are respectively brought into contact with the two ends of the adjusting sleeve 4, and the operator holds the sealing connection sleeve 3 to prevent the sealing connection sleeve 3 from rotating; then the adjusting sleeve 4 is rotated, and the two sealing connection sleeves 3 move toward each other, thereby completing the fixation of the assembled sealing connection sleeves 3. At the same time, the two sealing connection sleeves 3 are respectively clamped and positioned on the first cable 1 and the second cable 2, so that the first cable 1 and the second cable 2 form a whole. When pulling occurs, the pulling force will not act on the wire connection, thereby improving the strength of the cable.

[0040] At the same time, by adjusting the number of turns of the sleeve 4, the distance between the two sealing connection sleeves 3 can be adjusted automatically (i.e., the total length of the overall structure formed by the adjustment sleeve 4 and the two sealing connection sleeves 3) to improve the applicability of the cable assembly. For example, when the material of the first cable 1 and the second cable 2 is relatively soft, the support length can be increased to reduce the influence of pulling on the connection of the wires, which can be adjusted according to the specific usage.

[0041] In addition, the first convex strip 10 and the first groove 9, the second convex strip 14 and the second groove 13 cooperate to form a sealed structure, thereby achieving a waterproof effect on the wire connection.

[0042] Taking into account the possibility of operator misoperation and the like, the conductors of the first cable 1 and the conductors of the second cable 2 are first twisted and connected together. In the present invention, the sealing connection sleeve 3 is configured to be assembled from two first arc plates 5, and the adjustment sleeve 4 is configured to be assembled from two second arc plates 11. Even if the conductors of the first cable 1 and the conductors of the second cable 2 are first twisted and connected together, they can still be connected and installed, thereby improving the flexibility of the use of the cable assembly.

[0043] And when damage occurs, only one needs to be replaced, which reduces the cost of equipment use.

[0044] In order to reinforce the connection between the wires, a third arc plate 15 is fixedly connected to the inner walls of the two second arc plates 11, an air cavity 21 is opened inside the third arc plate 15, and an airbag 16 is fixedly connected to the outer wall of the third arc plate 15. A gas channel 20 is opened on the side of the third arc plate 15 close to the airbag 16, and the gas channel 20 runs through the wall of the airbag 16. The airbag 16 is connected with the air cavity 21 through the gas channel 20. When the gas inside the air cavity 21 enters the airbag 16 through the gas channel 20, the airbag 16 will expand and become larger, and adaptively abut against the wire, thereby reinforcing the connection between the wires.

[0045] An arc-shaped slide plate 22 is slidably provided inside the air cavity 21, a circular groove is provided on the side wall of the third arc plate 15, a slide bar 23 is slidably connected inside the circular groove, the arc-shaped slide plate 22 is fixedly connected to the slide bar 23, and an extrusion slide plate 24 is fixedly connected to one end of the slide bar 23 outside the air cavity 21, and the extrusion slide plate 24 cooperates with the corresponding sealing connection sleeve 3. When the adjustment sleeve 4 is assembled, the two extrusion slide plates 24 form a circular ring structure.

[0046] Specifically, in the process of rotating the adjustment sleeve 4 to make the two sealing connection sleeves 3 move toward each other, one of the sealing connection sleeves 3 contacts the extrusion slide plate 24, so that the slide rod 23 is retracted into the air cavity 21, and the arc-shaped slide plate 22 slides synchronously, so that the gas inside the air cavity 21 enters the interior of the air bag 16 through the gas channel 20. The air bag 16 expands and becomes larger, and adaptively abuts against the wire, thereby reinforcing the wire connection, avoiding the wire from falling off, and improving the use efficiency of the cable assembly.

[0047] By providing structures such as the sealing connection sleeve 3, the adjustment sleeve 4 and the airbag 16, the first cable 1 and the second cable 2 form a whole. When pulling occurs, the pulling force will not act on the connection between the wires, thereby improving the use strength of the cable. At the same time, the airbag 16 expands and becomes larger, and adaptively abuts against the wire to reinforce the connection between the wires, avoid the wires from falling off, and improve the use efficiency of the cable.

[0048] Since the distance between the two sealing connection sleeves 3 is adjustable, in order to ensure the extrusion of the extrusion slide 24, a thread groove 17 is formed at the end of the first arc plate 5 close to the extrusion slide 24, and a threaded rod 18 is connected to the inner thread of the thread groove 17.

[0049] Specifically, the threaded rod 18 can be rotated according to the distance between the two sealing connection sleeves 3 to adjust the length of the threaded rod 18 extending from the threaded groove 17 , and the threaded rod 18 can be abutted against the extrusion slide 24 to achieve extrusion of the extrusion slide 24 .

[0050] For example, when the distance between the two sealing connection sleeves 3 is relatively large, the threaded rod 18 can be rotated so that the threaded rod 18 extends out of the thread groove 17 to a greater length, thereby facilitating extrusion and cooperation with the extrusion slide plate 24 .

[0051] In order to improve the connection strength between the sealing connection sleeve 3 and the first cable 1 or the second cable 2, the two sealing connection sleeves 3 are provided with reinforcement components at the ends away from each other, wherein one group of reinforcement components is arranged on the first cable 1, and the other group of reinforcement components is arranged on the second cable 2. The reinforcement components include U-shaped parts 7 and bolts. Two U-shaped parts 7 are provided. The U-shaped parts 7 are fixedly connected to the corresponding first arc plate 5, and the two U-shaped parts 7 are connected by bolts.

[0052] After the distance between the two sealing connection sleeves 3 is adjusted, the corresponding two U-shaped pieces 7 are connected and fixed by bolts (refer to Figure 1 ), realizes the positioning of the sealing connection sleeve 3, and at the same time can prevent the adjustment sleeve 4 from rotating in the opposite direction, thereby improving the stability of the cable assembly.

[0053] A sealing pad 12 is adhered to the inner wall of the U-shaped member 7 to prevent the sealing connection sleeve 3 from causing wear to the first cable 1 or the second cable 2 during movement, while improving the sealing and waterproof effect.

[0054] In order to realize the reset of the arc-shaped slide plate 22 and the airbag 16, a spring 6 is fixedly connected to the side of the arc-shaped slide plate 22 facing away from the slide bar 23, and the end of the spring 6 away from the arc-shaped slide plate 22 is fixedly connected to the inner wall of the air cavity 21. When the extrusion slide plate 24 is free from the extrusion force, it can be quickly reset under the reset elastic force of the spring 6.

[0055] Considering that the wire connection is prone to fire due to short circuit, overload, poor contact, etc., in order to control the fire, the air cavity 21 is filled with fire extinguishing gas. The fire extinguishing gas can be, but is not limited to, carbon dioxide, and has the function of extinguishing fire. A rupture portion 19 is provided on the airbag 16. The rupture portion 19 has a small area and does not affect the elastic deformation of the airbag 16. It can be set at a position close to the wire connection. The rupture portion 19 can be made of, but is not limited to, polyethylene, which has a low melting point and will melt and rupture in the event of a fire, which is convenient for the gas inside the airbag 16 to be ejected. The rupture portion 19 can be subjected to pressure resistance treatment and can withstand the pressure of the airbag 16 expansion to avoid rupture when the airbag 16 expands. The pressure resistance treatment is an existing common technology and will not be described here. Other positions can be made of, but are not limited to, flame-retardant rubber, which has the characteristics of high temperature resistance and is connected and fixed to the rupture portion 19 by adhesion or other methods.

[0056] In addition, the sealing connection sleeve 3, the adjustment sleeve 4 and other structures can be made of insulating materials to achieve the insulation effect. The insulating material is a common existing technology and will not be described in detail here.

[0057] Specifically, when a fire occurs at the wire connection due to short circuit, overload, poor contact, etc., the high temperature causes the rupture portion 19 to rupture. Since the airbag 16 is in an expanded state at this time, the fire extinguishing gas inside it is ejected from the rupture portion at high speed, achieving the effect of rapid fire extinguishing, from reinforcement effect to fire extinguishing effect, achieving the purpose of functional self-regulation, and improving the safety performance of the cable.

[0058] Working principle: The conductors of the first cable 1 and the conductors of the second cable 2 are wound and connected together; the two sealing connection sleeves 3 are assembled so as to fit on the outside of the first cable 1 and the second cable 2 respectively, and then the two second arc plates 11 are assembled into an adjustment sleeve 4, which is located between the two sealing connection sleeves 3 and fastened by a clamp 8.

[0059] Subsequently, the two sealing connection sleeves 3 are respectively brought into contact with the two ends of the adjusting sleeve 4, and the operator holds the sealing connection sleeve 3 to prevent the sealing connection sleeve 3 from rotating; then the adjusting sleeve 4 is rotated, and the two sealing connection sleeves 3 move toward each other, thereby completing the fixation of the assembled sealing connection sleeves 3. At the same time, the two sealing connection sleeves 3 are respectively clamped and positioned on the first cable 1 and the second cable 2, so that the first cable 1 and the second cable 2 form a whole. When pulling occurs, the pulling force will not act on the wire connection, thereby improving the strength of the cable.

[0060] In addition, the first convex strip 10 and the first groove 9, the second convex strip 14 and the second groove 13 cooperate to form a sealed structure, thereby achieving a waterproof effect on the wire connection.

[0061] In addition, with the cooperation of the reinforcement component and the sealing gasket 12, the stability of the sealing connection sleeve 3 can be improved, and the waterproof effect can be improved at the same time.

[0062] At the same time, by adjusting the number of rotations of the sleeve 4, the distance between the two sealing connection sleeves 3 can be adjusted automatically, thereby improving applicability.

[0063] In the process of rotating the adjustment sleeve 4 to make the two sealing connection sleeves 3 move toward each other, one of the sealing connection sleeves 3 contacts the extrusion slide plate 24, so that the slide rod 23 is retracted into the air cavity 21, and the arc-shaped slide plate 22 slides synchronously, so that the gas inside the air cavity 21 enters the interior of the air bag 16 through the gas channel 20, and the air bag 16 expands and becomes larger, and adaptively abuts against the wire, thereby reinforcing the wire connection, avoiding the wire from falling off, and improving the use efficiency of the cable.

[0064] And according to the distance between the two sealing connection sleeves 3, the threaded rod 18 can be rotated to adjust the length of the threaded rod 18 extending from the threaded groove 17, and the threaded rod 18 can be abutted and matched with the extrusion slide plate 24 to achieve extrusion of the extrusion slide plate 24.

[0065] When a fire occurs at the wire connection due to short circuit, overload, poor contact, etc., the high temperature causes the rupture portion 19 to rupture. Since the airbag 16 is in an expanded state at this time, the fire extinguishing gas inside it is ejected from the rupture at high speed, achieving the effect of rapid fire extinguishing, from reinforcement effect to fire extinguishing effect, achieving the purpose of functional self-regulation, and improving the safety performance of the cable.

Claims

1. A self-adjustable sealed waterproof cable assembly, comprising a first cable (1) and a second cable (2), characterized in that: The first cable (1) and the second cable (2) are each provided with a sealing connection sleeve (3) for sealing and clamping at one end thereof which is close to each other, and the sealing connection sleeve (3) is assembled from two symmetrically distributed first arc plates (5), an adjustment sleeve (4) is arranged between the two sealing connection sleeves (3), the two ends of the adjustment sleeve (4) are respectively threadedly matched with the two sealing connection sleeves (3), and the adjustment sleeve (4) is assembled from two symmetrically distributed second arc plates (11), the inner walls of the two second arc plates (11) are fixedly connected with a third arc plate (15), an air cavity (21) is provided inside the third arc plate (15), and an air bag (16) is fixedly connected to the outer wall of the third arc plate (15), A gas passage (20) is provided on a side of the third arc plate (15) close to the airbag (16), and the gas passage (20) penetrates the wall of the airbag (16). The airbag (16) is connected to the air cavity (21) through the gas passage (20). An arc-shaped slide plate (22) is slidably provided inside the air cavity (21). A circular groove is provided on the side wall of the third arc plate (15). A slide bar (23) is slidably connected inside the circular groove. The arc-shaped slide plate (22) is fixedly connected to the slide bar (23). An end of the slide bar (23) located outside the air cavity (21) is fixedly connected to an extrusion slide plate (24), and the extrusion slide plate (24) cooperates with a corresponding sealing connection sleeve (3).

2. A self-adjustable sealed waterproof cable assembly according to claim 1, characterized in that: A spring (6) is fixedly connected to the side of the arc-shaped slide plate (22) facing away from the slide rod (23), and an end of the spring (6) away from the arc-shaped slide plate (22) is fixedly connected to the inner wall of the air cavity (21).

3. The self-adjustable sealed waterproof cable assembly according to claim 1, characterized in that: The interior of the air cavity (21) is filled with fire extinguishing gas.

4. A self-adjustable sealed waterproof cable assembly according to claim 3, characterized in that: Carbon dioxide is used as the fire extinguishing gas.

5. The self-adjustable sealed waterproof cable assembly according to claim 1, characterized in that: The airbag (16) is provided with a rupture portion (19).

6. The self-adjustable sealed waterproof cable assembly according to claim 1, characterized in that: A thread groove (17) is provided at the end of the first arc plate (5) close to the extrusion slide plate (24), and a threaded rod (18) is connected to the inner thread of the thread groove (17).

7. The self-adjustable sealed waterproof cable assembly according to claim 1, characterized in that: Both ends of one of the first arc plates (5) are provided with first grooves (9), and both ends of the corresponding other first arc plate (5) are fixedly connected with first convex strips (10), and the first convex strips (10) are plug-fitted with the corresponding first grooves (9).

8. The self-adjustable sealed waterproof cable assembly according to claim 1, characterized in that: The two sealing connection sleeves (3) are both provided with reinforcement components at their ends away from each other, wherein one group of reinforcement components is provided on the first cable (1), and the other group of reinforcement components is provided on the second cable (2), the reinforcement components comprising a U-shaped member (7) and a bolt, the U-shaped member (7) being provided in two pieces, the U-shaped member (7) being fixedly connected to the corresponding first arc plate (5), and the two U-shaped members (7) being connected by bolts.

9. The self-adjustable sealed waterproof cable assembly according to claim 8, characterized in that: A sealing gasket (12) is adhered to the inner wall of the U-shaped member (7).

10. The self-adjustable sealed waterproof cable assembly according to claim 1, characterized in that: Both ends of one of the second arc plates (11) are provided with second grooves (13), and both ends of the other second arc plate (11) are fixedly connected with second convex strips (14), and the second convex strips (14) are plug-fitted with the corresponding second grooves (13), and a hoop (8) is arranged outside the adjustment sleeve (4).

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