CN112951498A

CN112951498A - Tensile dragging polyvinyl chloride sheath electronic computer cable

Info

Publication number: CN112951498A
Application number: CN202110193784.4A
Authority: CN
Inventors: 黄友耐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-06-11

Abstract

The invention discloses a tensile dragging polyvinyl chloride sheath electronic computer cable, which comprises a supporting mechanism, wherein a filling layer is arranged on the outer side of the supporting mechanism, conductors are arranged at four sides of the supporting mechanism, an insulating layer is wound on the outer side of each conductor, a first wrapping layer is wound on the outer side of each insulating layer, and a wire group shielding layer is wound on the outer side of the first wrapping layer. The conductor is protected.

Description

Tensile dragging polyvinyl chloride sheath electronic computer cable

Technical Field

The invention relates to the technical field of cables, in particular to a tensile dragging-resistant polyvinyl chloride sheath electronic computer cable.

Background

A cable is a conductor made of one or more conductors insulated from each other and an outer insulating sheath that carries power or information from one location to another.

The existing electronic computer cable is poor in tensile dragging effect, and the cable is easy to be impacted by external force or broken due to stretching when being installed. Accordingly, those skilled in the art have provided a pull-resistant polyvinyl chloride sheathed computer cable that solves the problems set forth above in the background.

Disclosure of Invention

The invention aims to provide a tension-resistant dragging-resistant polyvinyl chloride sheath electronic computer cable to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a pull and pull polyvinyl chloride sheath electronic computer cable, includes supporting mechanism, supporting mechanism's the outside is equipped with the filling layer, and supporting mechanism's four sides department is equipped with the conductor, and the conductor outside has the insulating layer around the package, and the insulating layer outside has band layer one around the package, and the band layer outside has the group shielding layer around the package, and the group shielding layer outside has the isolation layer around the package, the filling layer outside has band layer two around the package, and the band layer two outside has the cable core shielding layer around the package, and the cable core shielding layer outside has the glass fiber cloth layer around the package, and the glass fiber cloth layer outside has the inner liner around the package, and the inner liner outside has the armor around the package, and the armor outside.

As a further scheme of the invention: the outer sheath and the bulges are made of polyvinyl chloride materials.

As a still further scheme of the invention: the bulges are hemispherical, and the metal wires penetrating through the bulges are arranged in the bulges.

As a still further scheme of the invention: the supporting mechanism comprises a supporting disk, the disk edge of the supporting disk is fixedly connected with a supporting sleeve at equal intervals, and a movable rod is inserted in the supporting sleeve.

As a still further scheme of the invention: the other end of the movable rod is fixedly connected with a baffle which is arc-shaped.

As a still further scheme of the invention: the port of the movable rod, which is positioned in the supporting sleeve, is fixedly connected with a movable block, the movable block is connected with the supporting sleeve in a sliding manner, and a spring is arranged in the supporting sleeve.

As a still further scheme of the invention: the inner pipe wall of the supporting sleeve is fixedly connected with a limiting ring, and the movable rod is connected with the limiting ring in a sliding mode.

As a still further scheme of the invention: the middle part of the supporting plate is provided with a penetrating jack, and a plug is inserted in the jack.

As a still further scheme of the invention: a through hole is formed in the plug, and a pull rope is inserted into the through hole.

Compared with the prior art, the invention has the beneficial effects that:

in this electronic computer cable, utilize band layer two, the armor, metal wire and stay cord, improve the stretch-proofing effect of this cable, the arch on oversheath surface, the surface area of increase oversheath, the arch plays the guard action to cable inside, the anti effect of dragging of improvement cable, and bellied setting, the oversheath for equal thickness can reduce the use of material, when the cable receives the extrusion, the baffle receives the extrusion, promote the movable rod and support the inside removal of sleeve along spacing hoop, movable block extrusion spring, thereby play the effect of buffering, protect the conductor.

Drawings

Fig. 1 is a schematic structural view of a tension-resistant dragging-resistant polyvinyl chloride sheath electronic computer cable.

Fig. 2 is a schematic structural diagram of a supporting mechanism in a tension-resistant dragging-resistant polyvinyl chloride sheath electronic computer cable.

Fig. 3 is a side cross-sectional view of a support disk in a tension drag resistant polyvinyl chloride jacketed computer cable.

In the figure: 1-supporting mechanism, 2-filling layer, 3-conductor, 4-insulating layer, 5-wrapping layer I, 6-wire group shielding layer, 7-isolating layer, 8-wrapping layer II, 9-cable core shielding layer, 10-glass fiber cloth layer, 11-inner liner layer, 12-armor layer, 13-outer sheath, 14-bulge, 15-metal wire, 16-supporting disk, 17-supporting sleeve, 18-movable rod, 19-baffle, 20-movable block, 21-spring, 22-spacing ring, 23-plug, 24-pull rope and 25-jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in the embodiment of the present invention, a pull-resistant polyvinyl chloride sheath electronic computer cable includes a supporting mechanism 1, a filling layer 2 is disposed on an outer side of the supporting mechanism 1, conductors 3 are disposed on four sides of the supporting mechanism 1, an insulating layer 4 is wrapped on an outer side of the conductors 3, a wrapping tape layer 5 is wrapped on an outer side of the insulating layer 4, a wire group shielding layer 6 is wrapped on an outer side of the wrapping tape layer 5, an insulating layer 7 is wrapped on an outer side of the wire group shielding layer 6, a wrapping tape layer two 8 is wrapped on an outer side of the filling layer 2, a cable core shielding layer 9 is wrapped on an outer side of the wrapping tape layer two 8, a glass fiber cloth layer 10 is wrapped on an outer side of the cable core shielding layer 9, an inner liner 11 is wrapped on an outer side of the glass fiber cloth layer 10, an armor layer 12 is wrapped on an outer side of the inner liner 11, an outer sheath 13 is, the outer sheath 13 and the protrusion 14 are made of polyvinyl chloride material.

Referring to fig. 2, the supporting mechanism 1 includes a supporting plate 16, a supporting sleeve 17 is fixedly connected to a plate edge of the supporting plate 16 at equal intervals, a movable rod 18 is inserted into the supporting sleeve 17, the other end of the movable rod 18 is fixedly connected to a baffle 19, the baffle 19 is arc-shaped, a port of the movable rod 18 located inside the supporting sleeve 17 is fixedly connected to a movable block 20, the movable block 20 is slidably connected to the supporting sleeve 17, a spring 21 is disposed inside the supporting sleeve 17, a limit ring 22 is fixedly connected to an inner wall of the supporting sleeve 17, and the movable rod 18 is slidably connected to the limit ring 22.

Referring to fig. 3, a through hole 25 is formed in the middle of the support plate 16, a plug 23 is inserted into the through hole 25, a through hole is formed in the plug 23, a pull rope 24 is inserted into the through hole, and the support plates 16 are connected by the pull rope 24.

The working principle of the invention is as follows:

in this electronic computer cable, utilize band layer two 8, armor 12, wire 15 and stay cord 24, improve the stretch-proofing effect of this cable, the protruding 14 on oversheath 13 surface, increase oversheath 13's surface area, protruding 14 plays the guard action to cable inside, improve the anti effect of dragging of cable, and protruding 14's setting, oversheath 13 for equal thickness can reduce the use of material, when the cable receives the extrusion, baffle 19 receives the extrusion, promote movable rod 18 and remove to the inside of support sleeve 17 along spacing ring 22, movable block 20 extrusion spring 21, thereby play the effect of buffering, protect conductor 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A tensile dragging polyvinyl chloride sheath electronic computer cable comprises a supporting mechanism (1) and is characterized in that a filling layer (2) is arranged on the outer side of the supporting mechanism (1), conductors (3) are arranged at four sides of the supporting mechanism (1), an insulating layer (4) is wound on the outer side of each conductor (3), a wrapping layer I (5) is wound on the outer side of each insulating layer (4), a wire group shielding layer (6) is wound on the outer side of the wrapping layer I (5), an isolating layer (7) is wound on the outer side of the wire group shielding layer (6), a wrapping layer II (8) is wound on the outer side of each filling layer (2), a cable core shielding layer (9) is wound on the outer side of the wrapping layer II (8), a glass fiber cloth layer (10) is wound on the outer side of the cable core shielding layer (9), an inner lining layer (11) is wound on the outer side of the glass fiber cloth layer (, an outer sheath (13) is wrapped on the outer side of the armor layer (12), and a plurality of bulges (14) are arranged on the outer surface of the outer sheath (13).

2. A pull-resistant pvc sheathed computer cable as claimed in claim 1, wherein said sheath (13) and protrusion (14) are made of pvc material.

3. The cable as claimed in claim 1, wherein the protrusion (14) is hemispherical, and the protrusion (14) has a metal wire (15) passing through it.

4. The cable for the electronic computer with the tension drag resistant polyvinyl chloride sheath as claimed in claim 1, wherein the supporting mechanism (1) comprises a supporting disk (16), the edge of the supporting disk (16) is fixedly connected with a supporting sleeve (17) at equal intervals, and a movable rod (18) is inserted in the supporting sleeve (17).

5. The cable for the electronic computer with the tension-resistant dragging polyvinyl chloride sheath as claimed in claim 4, wherein the other end of the movable rod (18) is fixedly connected with a baffle (19), and the baffle (19) is arc-shaped.

6. The cable for the electronic computer with the tension-resistant dragging polyvinyl chloride sheath as claimed in claim 5, wherein the port of the movable rod (18) located inside the support sleeve (17) is fixedly connected with a movable block (20), the movable block (20) is connected with the support sleeve (17) in a sliding manner, and a spring (21) is arranged inside the support sleeve (17).

7. The computer cable with the tension-resistant dragging polyvinyl chloride sheath as claimed in claim 6, wherein the inner wall of the supporting sleeve (17) is fixedly connected with a limiting ring (22), and the movable rod (18) is slidably connected with the limiting ring (22).

8. The tension-resistant dragging-resistant polyvinyl chloride sheath electronic computer cable as claimed in claim 4, wherein a through insertion hole (25) is formed in the middle of the supporting plate (16), and a plug (23) is inserted into the insertion hole (25).

9. The cable as claimed in claim 8, wherein the plug (23) has a through hole therein, and a pull rope (24) is inserted into the through hole.