CN217444154U - Anti-interference network cable - Google Patents

Abstract

The utility model discloses an anti-interference net twine relates to net twine technical field. The utility model discloses a protective coating and equidistance setting are at its inside support frame, adjacent two be provided with the buffering subassembly between the support frame, wear to be equipped with a plurality of line bodies on the support frame, it is a plurality of the line body is outer all to wrap up shielding layer one, the support frame overcoat is equipped with shielding layer two, just shielding layer two with be provided with the insulating layer between the protective coating. The utility model discloses a protective coat and insulating layer can protect the line body of inside, and when the net twine received the influence of complicated natural environment or the collision of object, external force can make the net twine wholly buckle, can cushion the outer wall that receives through the buffering subassembly between two adjacent support frames this moment, can protect a plurality of line bodies of inside simultaneously, avoid the net twine to receive the injury to this improves the external force interference resistance ability of preventing of net twine.

Description

Anti-interference network cable

Technical Field

The utility model relates to a net twine technical field, concretely relates to anti-interference net twine.

Background

With the rapid development of economic society, a certain number of network cables are arranged in building facilities, town streets with relatively dense population, residential districts, underground railways, underground streets, large power stations and important industrial and mining enterprises, and the network cables in the areas are influenced by complicated natural and artificial factors. According to the classification of the network cables, the commonly used network cables have the network cables with the specifications of over five types, over six types and higher specifications, and the six types of network cables have higher transmission rate.

The existing network cable has the following problems in specific use: when the net twine was installed in some industrial fields, because the electromagnetic interference in the industrial field is stronger, the net twine can receive strong electromagnetic interference, and this can seriously influence the normal use of net twine at special place to current net twine is installed outdoor mostly, when receiving complicated natural environment influence or artificial interference, the condition of breaking or splitting can appear in the net twine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: when installing in some industrial area ground for solving at the net twine, because the electromagnetic interference in the industrial area ground is stronger, the net twine can receive strong electromagnetic interference, and this can seriously influence the normal use of net twine in special place to current net twine is installed outdoor mostly, when receiving complicated natural environment influence or artificial interference, the problem of the cracked condition can appear in the net twine, the utility model provides an anti-interference net twine.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an anti-interference network cable, includes that protective outer cover and equidistance set up at its inside support frame, adjacent two be provided with the buffering subassembly between the support frame, wear to be equipped with a plurality of line bodies on the support frame, it is a plurality of the line body all wraps up the shielding layer one outward, the support frame overcoat is equipped with shielding layer two, just shielding layer two with be provided with the insulating layer between the protective outer cover.

Further, the support frame includes that support body and structure are in the through hole that support body central point put, fixed a plurality of arc pieces just on the support body outer wall shield layer two laminates in a plurality of on the arc piece outer wall.

Further, the buffering subassembly is including wearing to establish the elasticity stick in the through hole, the last vertical fixation of elasticity stick has a plurality of connecting rods, the elasticity stick overcoat is equipped with the buffering ring just the buffering ring is fixed with a plurality of the connecting rod.

Furthermore, a first cylinder is vertically fixed on the side face of the arc-shaped block, a second cylinder is vertically fixed at a position of the buffer ring corresponding to the first cylinder, and a spring is sleeved between the first cylinder and the second cylinder.

Furthermore, a tabling groove is formed on the inner wall of the buffer ring corresponding to the position of the wire body.

Furthermore, a tear line is arranged between the protective outer sleeve and the insulating layer, and the tear line is embedded inside the protective outer sleeve.

The utility model has the advantages as follows:

1. the utility model discloses can carry out solitary parcel through shielding layer one to a plurality of line bodies when using to the interference killing feature of the preliminary assurance line body, then install the support frame and wrap up shielding layer two in the outside of shielding layer two, thereby can carry out further promotion to the anti-electromagnetic interference of net twine.

2. The utility model discloses a protective coat and insulating layer can protect the line body of inside, and when the net twine received the influence of complicated natural environment or the collision of object, external force can make the net twine wholly buckle, can cushion the outer wall that receives through the buffering subassembly between two adjacent support frames this moment, can protect a plurality of line bodies of inside simultaneously, avoid the net twine to receive the injury to this improves the external force interference resistance ability of preventing of net twine.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the cushioning assembly of the present invention;

FIG. 4 is an exploded view of the buffer assembly of the present invention;

reference numerals: 1. a protective outer sleeve; 2. a support frame; 21. a frame body; 22. a through hole; 23. an arc-shaped block; 3. a buffer assembly; 31. an elastic rod; 32. a connecting rod; 33. a buffer ring; 34. a first cylinder; 35. a second cylinder; 36. a spring; 4. a wire body; 5. a first shielding layer; 6. a second shielding layer; 7. an insulating layer; 8. a fitting groove; 9. and (6) tearing the line.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.

As shown in fig. 1, 2, 3, 4, an anti-interference network cable comprises a protective outer casing 1 and a support frame 2 arranged in the protective outer casing at equal intervals, a buffer component 3 is arranged between two adjacent support frames 2, a plurality of cable bodies 4 are arranged on the support frames 2 in a penetrating manner, a first shielding layer 5 is wrapped outside each cable body 4, a second shielding layer 6 is wrapped outside each support frame 2, and an insulating layer 7 is arranged between the second shielding layer 6 and the protective outer casing 1, in some embodiments, the plurality of cable bodies 4 can be individually wrapped by the first shielding layer 5 when in use, so that the anti-interference capability of the cable bodies 4 is preliminarily ensured, then the support frames 2 are installed, and the second shielding layers 6 are wrapped outside the second shielding layers 6, so that the anti-electromagnetic interference of the network cable can be further improved, and the inner cable bodies 4 can be protected by the protective outer casing 1 and the insulating layer 7, when the network cable is influenced by a complex natural environment or collided by an object, the network cable can be integrally bent by external force, at the moment, the outer wall of the network cable can be buffered by the buffer component 3 between the two adjacent support frames 2, and meanwhile, the plurality of internal line bodies 4 can be protected to avoid the network cable from being damaged, so that the external interference resistance of the network cable is improved, more specifically, the anti-interference capability of the line bodies 4 can be preliminarily ensured by wrapping the shielding layer I5 on the outer walls of the plurality of line bodies 4, then the plurality of line bodies 4 are clamped on the support frames 2, the line bodies 4 can be protected by the support frames 2, then the shielding layer II 6 is wrapped on the outer walls of the support frames 2, so that the electromagnetic interference resistance of the network cable is further improved by the shielding layer II 6, so that the normal use of the network cable under a special environment can be ensured, when the network cable is influenced by the complex natural environment or collided by the object, external force can make the net twine wholly buckle, can cushion the outer wall that receives through the buffering subassembly 3 between two adjacent support frames 2 this moment, can protect a plurality of line bodies 4 of inside simultaneously, avoids the net twine to receive the injury to this improves the external force interference resistance ability of preventing of net twine.

As shown in fig. 1 and 4, in some embodiments, the support frame 2 includes a frame body 21 and a through hole 22 configured in a central position of the frame body 21, a plurality of arc blocks 23 are fixed on an outer wall of the frame body 21, and the shielding layer two 6 is attached to outer walls of the plurality of arc blocks 23, more specifically, a plurality of grooves adapted to the wire 4 are configured on the outer wall of the frame body 21, so that the plurality of wire 4 can be clamped outside the frame body 21, and the shielding layer one 5 can be supported by the plurality of arc blocks 23, thereby ensuring normal use of the shielding layer one 5 and the shielding layer two 6.

As shown in fig. 3 and 4, in some embodiments, the buffer assembly 3 includes an elastic rod 31 inserted into the through hole 22, a plurality of connecting rods 32 are vertically fixed on the elastic rod 31, a buffer ring 33 is sleeved outside the elastic rod 31, and the buffer ring 33 is fixed to the plurality of connecting rods 32, more specifically, the elastic rod 31 is inserted into the through hole 22, the buffer ring 33 is disposed at a central position between the two support frames 2, and an outer wall of the buffer ring 33 is attached to the second shielding layer 6.

As shown in fig. 3 and 4, in some embodiments, a first cylinder 34 is vertically fixed on a side surface of the arc block 23, a second cylinder 35 is vertically fixed at a position of the buffer ring 33 corresponding to the first cylinder 34, and a spring 36 is sleeved between the first cylinder 34 and the second cylinder 35, more specifically, when the cable is collided, the cable is bent by an external force, at this time, the angle of the support frame 2 or the buffer plate near the bending point can be changed at the same time, two ends of the spring 36 are respectively fixed on the first cylinder 34 and the second cylinder 35, and when the angle of the support frame 2 or the buffer plate is changed, the spring 36 is extruded through the first cylinder 34 or the second cylinder 35, so that a certain buffer is performed through the elastic force of the spring 36, and thus the external force interference prevention capability of the cable as a whole can be improved.

As shown in fig. 4, in some embodiments, the inner wall of the buffer ring 33 is configured with a fitting groove 8 at a position corresponding to the wire body 4, more specifically, the buffer ring 33 can be fitted with a plurality of wire bodies 4, and the buffer space outside the wire body 4 can be increased by the buffer ring 33 and the support frame 2, so as to ensure the normal use of the buffer assembly 3.

As shown in fig. 1 and 2, in some embodiments, a tear line 9 is provided between the protective outer cover 1 and the insulating layer 7, and the tear line 9 is embedded inside the protective outer cover 1, more specifically, when the worker needs to tear the protective outer cover 1 during wiring work, the protective outer cover 1 can be torn by pulling the tear line 9, so that the joint work of the mesh wire is facilitated.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides an anti-interference net twine, includes that protective housing (1) and equidistance set up at its inside support frame (2), its characterized in that, adjacent two be provided with buffering subassembly (3) between support frame (2), wear to be equipped with a plurality of line bodies (4) on support frame (2), it is a plurality of all the parcel has shielding layer one (5) outside the line body (4), support frame (2) overcoat is equipped with shielding layer two (6), just shielding layer two (6) with be provided with insulating layer (7) between protective housing (1).

2. The anti-interference network cable according to claim 1, wherein the supporting frame (2) comprises a frame body (21) and a through hole (22) formed in the center of the frame body (21), a plurality of arc-shaped blocks (23) are fixed on the outer wall of the frame body (21), and the second shielding layer (6) is attached to the outer walls of the arc-shaped blocks (23).

3. The anti-interference network cable according to claim 2, wherein the buffer assembly (3) comprises an elastic rod (31) penetrating through the through hole (22), a plurality of connecting rods (32) are vertically fixed on the elastic rod (31), a buffer ring (33) is sleeved outside the elastic rod (31), and the buffer ring (33) is fixed with the connecting rods (32).

4. The anti-interference cable according to claim 3, wherein a first cylinder (34) is vertically fixed on the side surface of the arc-shaped block (23), a second cylinder (35) is vertically fixed at a position of the buffer ring (33) corresponding to the first cylinder (34), and a spring (36) is sleeved between the first cylinder (34) and the second cylinder (35).

5. An anti-interference network cable according to claim 3, characterized in that the inner wall of the buffer ring (33) is configured with a fitting groove (8) corresponding to the position of the cable body (4).

6. The anti-interference network cable according to claim 1, characterized in that a tear line (9) is arranged between the protective outer sleeve (1) and the insulating layer (7), and the tear line (9) is pre-embedded inside the protective outer sleeve (1).

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