CN213989397U

CN213989397U - Digital physical hybrid cable joint structure based on Ethernet communication

Info

Publication number: CN213989397U
Application number: CN202022114702.6U
Authority: CN
Inventors: 年飞
Original assignee: Jiangsu Wan'an Electric Power Technology Co ltd
Current assignee: Jiangsu Wan'an Electric Power Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-08-17
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a digit physics hybrid cable joint structure based on ethernet communication, including protection cover shell and hybrid cable, the protection cover shell is fixed cup joints in the outside of hybrid cable, and the protection cover shell includes a plurality of insert rings of plugging into and the lantern ring of plugging into, and a plurality of insert rings of plugging into and the lantern ring of plugging into are head and the tail connection in turn, and the inboard of plugging into the insert ring is equipped with first meshing arch, and the outside of the lantern ring of plugging into is equipped with second meshing arch, and the fixed anti-bending subassembly that has pasted of inner wall of protection cover shell, and the inside fixed mounting of protection cover shell has the anti-bending subassembly. Above-mentioned scheme, the protection cover shell inserts the ring and plugs into the lantern ring through plugging into and carry out end to end connection integrated into one piece, can cut the link of plugging into the ring and the lantern ring of plugging into at will when rewiring of this cable and carry out the change of cable length and rewire, and plug into the ring and plug into the inside arch of the lantern ring accessible of plugging into and carry out the combination of pegging graft fast, improves intelligent substation's wiring maintenance efficiency, saves the cost of labor.

Description

Digital physical hybrid cable joint structure based on Ethernet communication

Technical Field

The utility model relates to an ethernet communication technology field, more specifically says, the utility model specifically is a mixed cable joint structure of digit physics based on ethernet communication.

Background

The accuracy of the information of the intelligent substation not only directly influences the realization degree of the intellectualization of the substation, but also influences the operation state of the intelligent substation, so that how to ensure timely, accurate and complete acquisition of enough substation information and quickly and accurately process the information, the operation state of the intelligent substation is grasped and predicted in real time through system simulation, various abnormal conditions are pre-warned, measures are taken in time to prevent the occurrence of faults, and the intelligent substation can be continuously evaluated according to the actual operation condition of the substation, thereby effectively ensuring the construction and operation maintenance of the intelligent substation engineering to be very important.

But current digital physics hybrid cable still adopts traditional insulating protection glue layer structure, utilizes the glue film to realize hybrid cable's protection, and the construction and the operation maintenance of intelligent substation engineering often need carry out the cable and change and insert the plug, and the length that often needs to change hybrid cable carries out the grafting of different interfaces, cuts loaded down with trivial details wiring trouble, consuming time and wasting power, in addition, secondary wiring in-process protectiveness at the cable weakens, has the damage to hybrid cable, has certain defect.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a mixed cable joint structure of digit physics based on ethernet communication, protection cover shell carries out end to end connection integrated into one piece through plugging into the ring and the lantern ring of plugging into, can cut the link of plugging into the ring and the lantern ring of plugging into at will when rewiring of this cable and carry out the change of cable length and rewire, avoids cutting the trouble problem of loaded down with trivial details wiring to the problem of proposition in solving above-mentioned background art.

In order to achieve the purpose, the utility model provides a technical scheme, a digital physics hybrid cable joint structure based on ethernet communication, including protection cover shell and hybrid cable, the protection cover shell is fixed to be cup jointed in the outside of hybrid cable, the protection cover shell includes a plurality of collars of plugging into and the lantern ring of plugging into, a plurality of the collars of plugging into and the lantern ring of plugging into are head and the tail and connect alternately, the protection cover shell is the integrated into one piece structure, the inboard of the collar of plugging into is equipped with first meshing arch, the outside of the lantern ring of plugging into is equipped with second meshing arch, the inner wall of protection cover shell is fixed to be pasted with anti-bending assembly, the inside fixed mounting of protection cover shell has anti-bending assembly;

the anti-bending component comprises a plurality of reinforcing rib rings and anti-bending ribs, the reinforcing rib rings are of annular structures, the anti-bending ribs are uniformly distributed in a circumferential shape, the reinforcing rib rings are fixedly sleeved on the outer sides of the anti-bending ribs, and shielding coating membranes are adhered to the inner walls of the protective casing.

Preferably, the outer side of the hybrid cable is in interference fit with the inside of a protective casing, the protective casing is of a bellows-shaped structure, and the protective casing is an insulating rubber component.

Preferably, the inner diameter of the plug ring is larger than the outer diameter of the plug ring, the difference between the inner diameter of the plug ring and the outer diameter of the plug ring is smaller than the projection height of the first engaging projection and the second engaging projection, and the sum of the widths of the first engaging projection and the second engaging projection is equal to the width of the inner cavity of the plug ring.

Preferably, the first engaging protrusion and the second engaging protrusion have the same structure shape, and the first engaging protrusion and the second engaging protrusion have a convex ring structure.

Preferably, the inner wall of protection cover shell is scribbled and is stained with the viscose layer, shielding cladding diaphragm passes through be stained with the viscose layer and paste in the inner wall of protection cover shell, shielding cladding diaphragm is the tinfoil membrane structure.

Preferably, the anti-bending component is embedded in the inner wall of the protective casing, and the inner wall of the protective casing is of a smooth cambered surface structure.

Preferably, the number of the reinforcing rib rings is a plurality, the plurality of reinforcing rib rings are uniformly distributed on the outer side of the anti-bending rib, the reinforcing rib rings are plastic members, the anti-bending rib penetrates through the surface of the reinforcing rib rings and is arranged, and the anti-bending rib is an elastic steel wire member.

The utility model discloses a technological effect and advantage:

1. in the scheme, the protective casing sleeve is integrally formed by connecting the plug ring and the plug ring in an end-to-end manner, the connecting ends of the plug ring and the plug ring can be cut randomly during rewiring of the cable to change the length of the cable for rewiring, and the plug ring can be quickly spliced and combined through the internal bulges, so that the wiring maintenance efficiency of the intelligent substation is improved, and the labor cost is saved;

2. in the above scheme, inside anti-bending subassembly and the shielding cladding diaphragm of being provided with of protection cover shell, the stability of protection cover shell inner space is guaranteed when the cable is bent under the cooperation of a plurality of strengthening rib rings of accessible and anti-bending rib under the enhancement protection of anti-bending subassembly, prevents that the protection cover shell from bending deformation and causing the extrusion damage to the hybrid cable, and shields the transmission interference that the cladding diaphragm can prevent external electromagnetic interference to the inside signal of telecommunication of hybrid cable in daily use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the protective cover case of the present invention;

FIG. 3 is a schematic view of the connection structure of the protective casing;

fig. 4 is a schematic structural diagram of the utility model at a in fig. 3;

fig. 5 is a schematic structural view of the anti-bending assembly of the present invention.

The reference signs are:

1. a protective cover shell; 2. a hybrid cable; 3. plugging the insert ring; 4. a connection lantern ring; 5. an anti-buckling assembly; 6. shielding the coated membrane; 31. a first engaging projection; 41. a second engaging projection; 51. a reinforcing rib ring; 52. resist the fracture of bones and muscles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an ethernet communication-based digital physical hybrid cable joint structure as in fig. 1-5, including protection shell 1 and hybrid cable 2, protection shell 1 is fixed to be cup jointed in the outside of hybrid cable 2, protection shell 1 includes a plurality of plug rings 3 of plugging into and the lantern ring 4 of plugging into, a plurality of plug rings 3 of plugging into and the lantern ring 4 of plugging into are head and tail to connect alternately, protection shell 1 is the integrated into one piece structure, the inboard of plugging into plug ring 3 is equipped with first meshing arch 31, the outside of the lantern ring 4 of plugging into is equipped with second meshing arch 41, the inner wall of protection shell 1 is fixed to be pasted with anti-bending assembly 5, the inside fixed anti-bending assembly 5 of installing of protection shell 1;

the anti-bending component 5 comprises a plurality of reinforcing rib rings 51 and anti-bending ribs 52, wherein the reinforcing rib rings 51 are of annular structures, the anti-bending ribs 52 are arranged in a plurality of numbers, the anti-bending ribs 52 are uniformly distributed in a circumferential shape, the reinforcing rib rings 51 are fixedly sleeved on the outer sides of the anti-bending ribs 52, and the shielding coating membrane 6 is adhered to the inner wall of the protective casing 1.

As shown in fig. 1, the outer side of the hybrid cable 2 is in interference fit with the inside of the protective casing 1, the protective casing 1 is in a bellows structure, and the protective casing 1 is an insulating rubber member.

Specifically, the corrugated structure of the protection casing 1 can be pulled up and extruded to shrink to a certain extent, and the anti-stress deformation effect of the protection structure is improved.

As shown in fig. 3, the inner diameter of the docking plug-in ring 3 is larger than the outer diameter of the docking collar 4, the difference between the inner diameter of the docking plug-in ring 3 and the outer diameter of the docking collar 4 is smaller than the projection height of the first engaging projection 31 and the second engaging projection 41, the sum of the widths of the first engaging projection 31 and the second engaging projection 41 is equal to the width of the inner cavity of the docking plug-in ring 3, the first engaging projection 31 and the second engaging projection 41 have the same structural shape, and the first engaging projection 31 and the second engaging projection 41 have a convex ring structure.

Specifically, the plugging ring 3 and the plugging ring 4 can be disassembled and assembled quickly through the first engaging protrusion 31 and the second engaging protrusion 41 on the surfaces of the plugging ring and the plugging ring, so that the secondary wiring efficiency is improved.

As shown in fig. 2, the inner wall of the protective cover 1 is coated with a sticky adhesive layer, the shielding coated membrane 6 is adhered to the inner wall of the protective cover 1 through the sticky adhesive layer, and the shielding coated membrane 6 is a tin foil membrane structure.

Specifically, the shielding coating film 6 is coated on the outer side of the hybrid cable 2 to prevent transmission interference of external electromagnetic interference on the internal electric signal of the hybrid cable 2.

As shown in fig. 2 and 5, the anti-bending component 5 is embedded in the inner wall of the protective casing 1, the inner wall of the protective casing 1 is a smooth cambered surface structure, the number of the reinforcing rib rings 51 is several, the reinforcing rib rings 51 are uniformly distributed on the outer side of the anti-bending ribs 52, the reinforcing rib rings 51 are plastic members, the anti-bending ribs 52 are arranged by penetrating through the surface of the reinforcing rib rings 51, and the anti-bending ribs 52 are elastic steel wire members.

Specifically, guarantee the stability of protection cover shell 1 inner space when the cable is bent under the cooperation of a plurality of strengthening rib rings of accessible 51 and anti muscle 52 under the enhancement protection of anti-bending subassembly 5, prevent that protection cover shell 1 from bending deformation and causing the extrusion to mixed cable 2.

The working process of the utility model is as follows:

in the scheme, the protective sleeve shell 1 is integrally formed by connecting the plug ring 3 and the lantern ring 4, when the cable is re-wired, the connecting ends of the plugging ring 3 and the plugging ring 4 can be cut as required to expose one end of the plugging ring 3, and the side surface of the connection lantern ring 4 is trimmed, so that the side surface of the connection lantern ring 4 can be sleeved with the connection plug-in ring 3, the length of the cable is changed for rewiring, when the connection plug ring 3 and the connection lantern ring 4 are reassembled, the connection plug ring 3 and the connection lantern ring 4 on the surfaces of the two sections of protective casings 1 can be sleeved, the first meshing protrusions 31 and the second meshing protrusions 41 are quickly spliced and combined, so that the multi-section protective case 1 is assembled and connected, the protective case of the cable is prolonged, the wiring maintenance efficiency of the intelligent substation is improved, and the labor cost is saved;

in the above scheme, protection cover 1 is inside to be provided with anti-bending assembly 5 and shielding cladding diaphragm 6, guarantees the stability of protection cover 1 inner space when the cable is bent under the cooperation of a plurality of strengthening rib rings of accessible 51 and anti-bending rib 52 under the enhancement protection of anti-bending assembly 5, prevents that protection cover 1 from bending deformation and causing the extrusion damage to hybrid cable 2, and shields cladding diaphragm 6 and can prevent external electromagnetic interference to the transmission interference of the inside signal of telecommunication of hybrid cable 2 in daily use.

Finally, it should be noted that, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

finally, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The digital physical hybrid cable connection structure based on Ethernet communication comprises a protection casing (1) and a hybrid cable (2), wherein the protection casing (1) is fixedly sleeved on the outer side of the hybrid cable (2), and is characterized in that the protection casing (1) comprises a plurality of plug rings (3) and plug-in lantern rings (4), the plug rings (3) and the plug-in lantern rings (4) are alternately connected end to end, the protection casing (1) is of an integrally formed structure, first meshing protrusions (31) are arranged on the inner sides of the plug rings (3), second meshing protrusions (41) are arranged on the outer sides of the plug-in lantern rings (4), anti-bending assemblies (5) are fixedly adhered to the inner wall of the protection casing (1), and the anti-bending assemblies (5) are fixedly installed inside the protection casing (1);

the anti-bending assembly (5) comprises reinforcing rib rings (51) and anti-bending ribs (52), wherein the reinforcing rib rings (51) are of annular structures, the anti-bending ribs (52) are arranged in a plurality of numbers, the anti-bending ribs (52) are uniformly distributed in a circumferential shape, the reinforcing rib rings (51) are fixedly sleeved on the outer sides of the anti-bending ribs (52), and shielding coating membranes (6) are adhered to the inner wall of the protective case (1).

2. The digital physical hybrid cable joint structure based on Ethernet communication according to claim 1, wherein the outside of the hybrid cable (2) is in interference fit with the inside of the protective sleeve (1), the protective sleeve (1) is in a bellows structure, and the protective sleeve (1) is an insulating rubber material member.

3. The ethernet communication-based digital physical hybrid cable connection structure according to claim 1, wherein the inner diameter of the docking collar (3) is larger than the outer diameter of the docking collar (4), the difference between the inner diameter of the docking collar (3) and the outer diameter of the docking collar (4) is smaller than the protrusion height of the first engaging protrusion (31) and the second engaging protrusion (41), and the sum of the widths of the first engaging protrusion (31) and the second engaging protrusion (41) is equal to the inner cavity width of the docking collar (3).

4. The ethernet communication-based digital physical hybrid cable connection structure according to claim 1, wherein the first engagement protrusion (31) and the second engagement protrusion (41) have the same structural shape, and the first engagement protrusion (31) and the second engagement protrusion (41) have a convex ring structure.

5. The digital physical hybrid cable connection structure based on Ethernet communication according to claim 1, wherein the inner wall of the protective sleeve (1) is coated with a sticky adhesive layer, the shielding coated membrane (6) is adhered to the inner wall of the protective sleeve (1) through the sticky adhesive layer, and the shielding coated membrane (6) is of a tin foil membrane structure.

6. The digital physical hybrid cable joint structure based on Ethernet communication of claim 1, characterized in that the anti-bending component (5) is embedded and mounted on the inner wall of the protection casing (1), and the inner wall of the protection casing (1) is a smooth cambered surface structure.

7. The digital physical hybrid cable connection structure based on Ethernet communication of claim 1, wherein the number of the stiffener rings (51) is several, several of the stiffener rings (51) are uniformly distributed outside the anti-bending ribs (52), the stiffener rings (51) are plastic members, the anti-bending ribs (52) are arranged through the surface of the stiffener rings (51), and the anti-bending ribs (52) are elastic steel wire members.