A light storage straight and flexible cable that is easy to connect

Abstract

The present invention discloses an optical storage straight flexible cable that is easy to connect, including a connection component, a cable body is provided on both sides of the connection component, an easily detachable peripheral component is provided on the outside of the cable body, the inside of the shell is filled with a filler, a protective layer is provided on the inside of the filler, a reinforcing layer is provided on the inside of the protective layer, an insulating layer is provided on the inside of the reinforcing layer, and the cable core is arranged on the inside of the insulating layer. Through the use of the easily detachable peripheral component and the connection component, the easily detachable peripheral component can be used to facilitate workers to pull the cable during use, so that it is convenient to connect two straight flexible cables through the connection component, so that the cables can be more convenient to connect, after the easily detachable peripheral component is disassembled, the easily detachable peripheral component is used to move outward, so as to facilitate the adjustment of the connection of the cable core, and the easily detachable peripheral component can be reused.

Description

Technical Field

[0001] The present invention relates to the field of cable technology, and in particular to a light storage straight flexible cable that is easy to connect. Background Technology

[0002] Cables are usually made of several or several groups of wires (at least two in each group) twisted together. Cables have different performance emphases depending on the usage scenario. Their performance is mainly divided into mechanical performance and thermal performance. When both mechanical and thermal performance are good, the versatility of the cable can be greatly improved. Mechanical performance mainly refers to tensile strength, elongation, bendability, elasticity, softness, etc. Tensile (tensile strength, elongation) performance is generally achieved through the design of its steel strands and armor layer.

[0003] At present, during the use of optical storage straight and flexible cables, the two cables need to be docked. During the docking process, the docking method is to connect the cable cores of the two cables to achieve the docking effect. After the cable cores are connected, in order to ensure the waterproof and leakage-proof effects, protective measures need to be wrapped on the outside of the docking. The existing cables are prone to the following disadvantages when docking: 1. When workers dock the cables, they need to pull them while docking. When the cables are pulled, they are prone to slipping, so it is very troublesome to dock. 2. After the docking is completed, the external wrapped protective measures are not convenient to fix, and after fixing, the wrapped protective measures are not convenient to disassemble and adjust the internal cable core connection points. If adjustment is required, the external protective measures need to be destroyed and replaced with other protective measures. SUMMARY OF THE INVENTION

[0004] The purpose of the present invention is to provide an optical storage straight flexible cable that is easy to connect to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an optical storage straight flexible cable that is easy to connect, comprising a connection component, a cable body is provided on both sides of the connection component, an easily detachable peripheral component is provided on the outside of the cable body, the cable body comprises an outer shell and a cable core, sleeve rings are connected to the outside of the outer shell at equal intervals, the inside of the outer shell is filled with a filler, a protective layer is provided on the inside of the filler, a reinforcing layer is provided on the inside of the protective layer, an insulating layer is provided on the inside of the reinforcing layer, and the cable core is arranged on the inside of the insulating layer.

[0006] The easily detachable peripheral component includes two connecting sleeves, the outer sides of the two connecting sleeves are connected to bearing parts by interference fit, the outer sides of the two bearing parts are respectively sleeved with a first handle-type connecting shell and a second handle-type connecting shell, one side of the connecting sleeve is connected to a small spring, and one side of the small spring is connected to a self-resisting component.

[0007] The self - abutting component includes a clamping ring. Arc grooves are provided at both the top and bottom inside the clamping ring. An annular groove is provided on one side of the clamping ring. A piston ring is slidably connected to the inside of the annular groove. One side of the piston ring is connected to a small spring. The annular groove and the arc groove are communicated through a connecting groove. A piston rod is slidably connected to the inside of the connecting groove. A clamping piece is provided inside the arc groove, and the clamping piece is connected to the piston rod.

[0008] Preferably, the connecting component includes a connecting sleeve. Threads are provided on the outer side of the connecting sleeve. Fastening nuts are threadedly connected to both sides of the outside of the connecting sleeve. Slots are equidistantly provided on both sides of the outside of the connecting sleeve. Connecting pieces are equidistantly connected to the inside of the connecting sleeve.

[0009] Preferably, anti - slip convex points are equidistantly provided on the surface of the connecting piece, and the thickness of the connecting piece near the connecting sleeve side is decreasing compared to the thickness of the connecting piece far from the connecting sleeve side. The use of anti - slip convex points enables the connecting piece to be more stable when clamping the cable core.

[0010] Preferably, the inner diameter of the clamping ring is equal to the outer diameter of the socket ring, thus ensuring that the clamping piece can abut against the socket ring after extending out.

[0011] Preferably, the surface of the connecting piece is in contact with the cable core. The diameter of the outside of the connecting sleeve increases from the middle to both sides. The setting of the thickness of the connecting piece and the setting of the outside diameter of the connecting sleeve can ensure the stability of the cable core after connection.

[0012] Preferably, internal threads are provided on the inner wall of the first hand - held connecting shell, external threads are provided on the outer wall of the second hand - held connecting shell, and the first hand - held connecting shell and the second hand - held connecting shell are threadedly connected.

[0013] Preferably, the clamping piece is an arc - shaped piece, and the surface of the clamping piece is in contact with the socket ring.

[0014] Preferably, the connecting sleeve is a rubber sleeve, and the inner diameter of the connecting sleeve is equal to the outer diameter of the socket ring.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. By using the easily detachable peripheral component and the connecting component, during the use of the easily detachable peripheral component, it is convenient for workers to pull the cable, thus facilitating the butt - joint of two straight flexible cables through the connecting component, making the butt - joint of the cables more convenient.

[0017] 2. By using the first handle-type connection shell and the second handle-type connection shell on the easily detachable peripheral component, the first handle-type connection shell and the second handle-type connection shell can serve as handles to facilitate the work of pulling the cable.

[0018] 3. When the easily disassembled peripheral component acts as a handle, the worker manually fixes the position of the self-resisting component, and then squeezes the first handle-type connecting shell or the second handle-type connecting shell, so that the self-resisting component is fixed by the restriction of the sleeve ring, so that the first handle-type connecting shell or the second handle-type connecting shell can be stable when pulled.

[0019] 4. After the easily detachable peripheral components are connected, the cable connection can play a protective role, and after the easily detachable peripheral components are disassembled, the easily detachable peripheral components can be moved outward to facilitate the adjustment of the connection of the cable core, and the easily detachable peripheral components can be reused.

[0020] 5. By using the self-supporting component, the self-supporting component can conveniently fix the easily detachable peripheral component on the outside of the cable joint, and the easily detachable peripheral component can be easily separated from the cable after being separated.

[0021] 6. Through the use of the sleeve ring on the cable, the sleeve ring on the cable can facilitate the use of easily disassembled peripheral components and enhance the strength of the straight and flexible cable during use.

[0022] 7. Through the use of the clamping piece and the piston ring, when the clamping mechanism fixes the easily disassembled peripheral components, the clamping ring can be pressed with the fingers first, and then the connecting sleeve can be moved through the first handle-type connecting shell or the second handle-type connecting shell, so that the piston ring can drive the clamping piece to press against the sleeve ring, thereby installing the external component and facilitating the use of the easily disassembled peripheral components. Brief Description of the Figures

[0023] Figure 1 is a schematic diagram of the structure of the present invention;

[0024] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0025] Figure 3 is a side sectional view of the cable body of the present invention;

[0026] Figure 4 is a side view of the connection assembly of the present invention;

[0027] Figure 5 is a schematic diagram of the connecting piece of the present invention;

[0028] Figure 6This is a side view of the snap ring of the present invention.

[0029] In the figure: 1 connecting component, 11 connecting sleeve, 12 fastening nut, 13 slotted groove, 14 connecting piece, 2 cable body, 21 outer shell, 22 cable core, 23 filler, 24 protective layer, 25 reinforcing layer, 26 insulating layer, 27 socket ring, 3 easily detachable peripheral component, 31 connecting sleeve, 32 bearing part, 33 first handle-type connecting shell, 34 second handle-type connecting shell, 35 small spring, 36 self-engaging component, 361 snap ring, 362 arc-shaped groove, 363 annular groove, 364 piston ring, 365 connecting groove, 366 piston rod, 367 snap piece. Specific embodiments

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment 1:

[0032] Please refer to Figures 1-6 , the present invention provides a technical solution: an optical storage direct current flexible cable that is easy to connect, including a connecting component 1. Cable bodies 2 are provided on both sides of the connecting component 1. An easily detachable peripheral component 3 is provided on the outer side of the cable body 2. The cable body 2 includes an outer shell 21 and a cable core 22. Socket rings 27 are connected to the outer side of the outer shell 21 at equal intervals. The inside of the outer shell 21 is filled with a filler 23. A protective layer 24 is provided inside the filler 23. A reinforcing layer 25 is provided inside the protective layer 24. An insulating layer 26 is provided inside the reinforcing layer 25. The cable core 22 is provided inside the insulating layer 26.

[0033] The socket rings 27 on the cable body 2 can be integrally formed by fusion welding with the outer shell 21, and the socket rings 27 can be evenly distributed on the outer side of the cable body 2, which can strengthen the strength of the optical storage direct current flexible cable during use, and can also be fusion welded at the cable connection where docking is required before use, facilitating the use of the easily detachable peripheral component 3.

[0034] The connecting component 1 includes a connecting sleeve 11. Threads are provided on the outer side of the connecting sleeve 11. On both sides of the outside of the connecting sleeve 11, fastening nuts 12 are threadedly connected. At equal intervals on both sides of the outside of the connecting sleeve 11, slots 13 are provided. On the inner side of the connecting sleeve 11, connecting pieces 14 are connected at equal intervals. After the cable core 22 is inserted into the connecting sleeve 11, the cable core 22 can come into contact with the connecting pieces 14 inside the connecting sleeve 11, thereby achieving the effect of conduction. Then, the fastening nuts 12 on both sides are rotated, and the movement of the fastening nuts 12 causes the two sides of the connecting sleeve 11 to tighten, so that the connecting pieces 14 clamp and fix the cable core 22.

[0035] Anti-slip convex points are provided at equal intervals on the surface of the connecting piece 14, and the thickness of the connecting piece 14 on the side close to the connecting sleeve 11 is decreasing compared with the thickness of the connecting piece 14 on the side far from the connecting sleeve 11. The surface of the connecting piece 14 is in contact with the cable core 22, and the diameter of the outside of the connecting sleeve 11 increases from the middle to both sides.

[0036] The easily detachable peripheral component 3 includes two connecting sleeves 31. The connecting sleeves 31 are rubber sleeves, and the inner diameter of the connecting sleeves 31 is equal to the outer diameter of the socket ring 27. On the outside of the two connecting sleeves 31, bearing parts 32 are connected by an interference fit. On the outside of the two bearing parts 32, a first hand-held connecting shell 33 and a second hand-held connecting shell 34 are respectively sleeved. Internal threads are provided on the inner wall of the first hand-held connecting shell 33, and external threads are provided on the outer wall of the second hand-held connecting shell 34. The first hand-held connecting shell 33 and the second hand-held connecting shell 34 are threadedly connected.

[0037] When the first hand-held connecting shell 33 and the second hand-held connecting shell 34 are in use, the first hand-held connecting shell 33 and the second hand-held connecting shell 34 can rotate freely in cooperation with the bearing parts 32, and when acting as handles to pull the cable, it can make the worker more stable when pulling the cable. And when the first hand-held connecting shell 33 and the second hand-held connecting shell 34 are connected by threads, the first hand-held connecting shell 33 and the second hand-held connecting shell 34 can play a protective role in the connection part of the cable.

[0038] When the two cable bodies 2 are connected, when the socket rings 27 on the two cables are combined with the easily detachable peripheral component 3, the position between the two socket rings 27 just matches the combined easily detachable peripheral component 3. Matching with the socket ring 27 on the cable body 2, after the connecting sleeve 31 moves along with the first hand-held connecting shell 33 and the second hand-held connecting shell 34, the socket ring 27 can cooperate with the first hand-held connecting shell 33 and the second hand-held connecting shell 34 to form a sealing effect, thereby playing a good protective effect.

[0039] Embodiment 2:

[0040] Please refer toFigure 2 and Figure 6 , one side of the connecting sleeve 31 is connected with a small spring 35, one side of the small spring 35 is connected with a self - abutting component 36. The self - abutting component 36 includes a clamping ring 361. The inner diameter of the clamping ring 361 is equal to the outer diameter of the socket ring 27. Arc - shaped grooves 362 are formed at both the top and the bottom inside the clamping ring 361. A circular groove 363 is formed on one side of the clamping ring 361. A piston ring 364 is slidably connected to the inner side of the circular groove 363. One side of the piston ring 364 is connected with the small spring 35. The circular groove 363 and the arc - shaped groove 362 are connected through a connecting groove 365. A piston rod 366 is slidably connected to the inner side of the connecting groove 365. A clamping piece 367 is arranged inside the arc - shaped groove 362. The clamping piece 367 is connected with the piston rod 366. The clamping piece 367 is an arc - shaped piece, and the surface of the clamping piece 367 is in contact with the socket ring 27.

[0041] The clamping piece 367 in the arc - shaped groove 362 is completely embedded in the arc - shaped groove 362 in the initial state, so as not to affect the use of the clamping ring 361 passing through the socket ring 27.

[0042] The function of the small spring 35 is to enable the piston ring 364 to be subjected to the acting force of the extrusion of the small spring 35. The left - right movement of the easily detachable peripheral component 3 during use is not limited to the acting force after the extrusion of the small spring 35. Most of the movement is after the first handle - type connecting shell 33 and the second handle - type connecting shell 34 move, so that the two connecting sleeves 31 are sleeved on the outer side of the socket ring 27, forming a seal between the socket ring 27 and the connecting sleeve 31, and preventing the random movement of the easily detachable peripheral component 3 through friction.

[0043] Working principle: During use, the easily detachable peripheral component 3 is sleeved on the outer sides of the two cable bodies 2. The easily detachable peripheral component 3 is used to pull the cable body 2, and the cable body 2 is docked through the connecting component 1. After docking, the easily detachable peripheral component 3 is combined to protect the connection part of the cable body 2.

[0044] When the connecting component 1 is connecting, the cable core 22 of the cable body 3 is inserted into the connecting sleeve 11, and the fastening nut 12 is rotated. During the movement of the fastening nut 12, the connecting piece 14 clamps and fixes the inserted cable core 22, thus achieving the docking effect.

[0045] When the detachable peripheral component 3 is in use, first, the detachable peripheral component 3 is respectively sleeved on the outer sides of two cables. Press the self - abutting component 36 on the detachable peripheral component 3 with a finger. While using the other hand to move the first handle - type connecting shell 33 on one side of the detachable peripheral component 3, the self - abutting component 36 is used for limiting, and one side of the detachable peripheral component 3 is fixed on the cable body 2. Then, press the self - abutting component 36 on the other side of the detachable peripheral component 3 and move the second handle - type connecting shell 34 to fix the other side of the detachable peripheral component 3. Then, utilize the threaded connection between the first handle - type connecting shell 33 and the second handle - type connecting shell 34 to enable the first handle - type connecting shell 33 and the second handle - type connecting shell 34 to protect the cable docking part.

[0046] When the self - abutting component 36 is in use, press the clamping ring 361 with a finger. When moving the first handle - type connecting shell 33 and the second handle - type connecting shell 34, the small spring 35 can, through the acting force of extrusion, make the piston ring 364 move towards the annular groove 363 in the clamping ring 361, thereby squeezing air, and then making the air squeeze the piston rod 366 in the connecting groove 365, so that the piston rod 366 drives the clamping piece 367 in the arc - shaped groove 362 to move out, so that the clamping piece 367 abuts against the socket ring 27 on the cable body 2, thereby realizing the installation of the detachable peripheral component 3.

[0047] Furthermore, after the detachable peripheral component 3 is installed, the movement of the detachable peripheral component 3 towards the peripheral device will be restricted by the adjacent first handle - type connecting shell 33 or the second handle - type connecting shell 34, so that the self - abutting component 36 on the detachable peripheral component 3 will not become loose.

[0048] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non - exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0049] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical storage straight flexible cable that is easy to connect, comprising a connection component (1), characterized in that: A cable body (2) is provided on both sides of the connection component (1), and an easily detachable peripheral component (3) is provided on the outer side of the cable body (2); The cable body (2) comprises an outer shell (21) and a cable core (22); sleeve rings (27) are connected to the outer side of the outer shell (21) at equal intervals; the inner side of the outer shell (21) is filled with a filler (23); a protective layer (24) is provided on the inner side of the filler (23); a reinforcement layer (25) is provided on the inner side of the protective layer (24); an insulating layer (26) is provided on the inner side of the reinforcement layer (25); and the cable core (22) is arranged on the inner side of the insulating layer (26); The easily detachable peripheral component (3) comprises two first connecting sleeves (31), the outer sides of the two first connecting sleeves (31) are connected to bearing components (32) by means of interference fit, the outer sides of the two bearing components (32) are respectively sleeved with a first handle-type connecting shell (33) and a second handle-type connecting shell (34), one side of the first connecting sleeve (31) is connected to a small spring (35), and one side of the small spring (35) is connected to a self-resisting component (36); The self-resisting component (36) comprises a clamping ring (361), the top and bottom of the inner side of the clamping ring (361) are both provided with arc grooves (362), one side of the clamping ring (361) is provided with an annular groove (363), the inner side of the annular groove (363) is slidably connected with a piston ring (364), one side of the piston ring (364) is connected to a small spring (35), the annular groove (363) and the arc groove (362) are connected via a connecting groove (365), the inner side of the connecting groove (365) is slidably connected with a piston rod (366), the inner side of the arc groove (362) is provided with a clamping piece (367), and the clamping piece (367) is connected to the piston rod (366); The connecting assembly (1) comprises a second connecting sleeve (11), the outer side of the second connecting sleeve (11) is provided with threads, two sides of the outer side of the second connecting sleeve (11) are threadedly connected with fastening nuts (12), two sides of the outer side of the second connecting sleeve (11) are provided with slots (13) at equal intervals, and the inner side of the second connecting sleeve (11) is connected with connecting plates (14) at equal intervals; The surface of the connecting piece (14) is provided with anti-slip protrusions at equal intervals, and the thickness of the connecting piece (14) on a side close to the second connecting sleeve (11) is arranged to decrease gradually from the thickness of the connecting piece (14) on a side away from the second connecting sleeve (11).

2. The optical storage straight flexible cable that is easy to connect according to claim 1 is characterized by: The inner diameter of the clamping ring (361) is equal to the outer diameter of the sleeve ring (27).

3. The optical storage straight flexible cable that is easy to connect according to claim 1 is characterized in that: The surface of the connecting piece (14) is in contact with the cable core (22), and the diameter of the outer side of the second connecting sleeve (11) increases gradually from the middle to both sides.

4. The optical storage straight flexible cable that is easy to connect according to claim 1 is characterized by: The inner wall of the first handle-type connection shell (33) is provided with an internal thread, and the outer wall of the second handle-type connection shell (34) is provided with an external thread, and the first handle-type connection shell (33) and the second handle-type connection shell (34) are threadedly connected.

5. The optical storage straight flexible cable that is easy to connect according to claim 1 is characterized in that: The clamping piece (367) is an arc-shaped piece, and the surface of the clamping piece (367) is in contact with the sleeve ring (27).

6. The optical storage straight flexible cable that is easy to connect according to claim 1 is characterized by: The first connecting sleeve (31) is a rubber sleeve, and the inner diameter of the first connecting sleeve (31) is equal to the outer diameter of the sleeve connection ring (27).

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