CN219202794U

CN219202794U - Ultra-soft anti-interference special cable for automobile

Info

Publication number: CN219202794U
Application number: CN202223250363.XU
Authority: CN
Inventors: 赵云达
Original assignee: Jiangyin Yuanda Electrical Material Co ltd
Current assignee: Jiangyin Yuanda Electrical Material Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-16
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an ultra-flexible anti-interference special cable for an automobile, which relates to the field of cables and comprises a plurality of groups of wire cores distributed in an annular array, wherein shielding sleeves are sleeved on the outer sides of the wire cores, soft filling columns are arranged between the plurality of groups of wire cores, insulating sleeves are sleeved on the outer sides of the plurality of groups of wire cores, a plurality of wire slots matched with the wire cores are formed in the insulating sleeves, fillers are arranged at gaps between the wire slots and the wire cores, anti-tearing layers are sleeved on the outer sides of the insulating sleeves, and outer jackets are sleeved on the outer sides of the anti-tearing layers. According to the cable, the shielding sleeve is sleeved on the outer side of the cable core, and the shielding layer is arranged in the outer sheath, so that the anti-interference effect of the cable core is improved, the insulating sleeve is arranged on the outer side of the cable core group, the high-density polyethylene is filled in the wire slot of the insulating sleeve, the insulation and buffering protection performance of the cable core is improved, and meanwhile, the anti-tearing layer is wound on the outer side of the insulating sleeve, so that the anti-tearing strength of the cable is improved.

Description

Ultra-soft anti-interference special cable for automobile

Technical Field

The utility model relates to the field of cables, in particular to an ultra-soft anti-interference special cable for an automobile.

Background

Wire and cable are used for transmitting electric (magnetic) energy, information and wire products for electromagnetic energy conversion, which are also referred to as cables in the broad sense, and which are insulated cables in the narrow sense, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and a coating layer, a total protective layer and an outer protective layer which can be arranged on each insulated wire core, wherein the cable also can be provided with additional conductors without insulation, and the wire and cable industry occupies 1/4 of the Chinese electrician industry although being just a matched industry. The electric wires and cables are also called as arteries and nerves of national economy, are essential basic equipment for conveying electric energy, transmitting information and manufacturing various motors, instruments and meters to realize electromagnetic energy conversion, and are necessary basic products in the future electrified and informationized society.

The utility model patent number CN 213716588U discloses an anti-interference high-speed data transmission cable for automobiles, which comprises a wire, an aluminum foil layer, a copper wire weaving layer and an insulating outer wrapping layer, when two transmission cables are required to be connected, the two wires are placed between an upper clamping ring and a lower clamping ring, two stop blocks play a role in blocking the two wires, the two wires are prevented from blocking a thread groove II, tight fixation between the upper clamping ring and the lower clamping ring is influenced, a user makes a gap between the upper clamping ring and the lower clamping ring smaller and smaller through twisting a screw rod, and two side ends of the lower side of the upper clamping ring are inserted into arc grooves at the lower clamping ring, so that the two wires are fixed, and the two transmission cables are tightly and fixedly connected, so that the two transmission cables are easier to connect.

Although the clamping ring is added to the cable to improve the stability of connection between the two cables, the cable is not additionally provided with an anti-interference and protection mechanism, so that the cable is easy to damage and the transmission of the cable is affected. Therefore, it is necessary to invent an ultra-flexible anti-interference special cable for an automobile to solve the above problems.

Disclosure of Invention

The utility model aims to provide an ultra-flexible anti-interference special cable for an automobile, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultra-soft anti-interference special cable for car, is the sinle silk of annular array distribution including the multiunit, the shielding sleeve has been cup jointed in the outside of sinle silk, multiunit be provided with soft filling column between the sinle silk, multiunit the insulating sleeve has been cup jointed in the outside of sinle silk, a plurality of wire casings with sinle silk looks adaptation have been seted up to the inside of insulating sleeve, the gap department of wire casing and sinle silk is provided with the filler, tear-resistant layer has been cup jointed in the outside of insulating sleeve, the oversheath has been cup jointed in the outside of tear-resistant layer.

Preferably, the soft filling column is made of rubber materials, notches which are arranged into an annular structure are formed in the outer side of the soft filling column, a plurality of notches are formed in the notches, and the notches are distributed in a linear array mode.

Preferably, the outer sheath is composed of a shielding layer, a flame-retardant layer and a wear-resistant rubber sleeve, and the shielding layer, the flame-retardant layer and the wear-resistant rubber sleeve are sequentially bonded and connected from inside to outside.

Preferably, the wire core is composed of a plurality of annealed bare copper wires or tinned copper wires, and the insulating sleeve is made of TPE material.

Preferably, the shielding sleeve is formed by wrapping an aluminum-plastic composite belt, and the shielding layer is formed by knitting tin-plated copper.

Preferably, the filler is high-density polyethylene, the tearing-resistant layer is formed by spirally winding nylon ropes, and the flame-retardant layer is made of flame-retardant rubber.

The utility model has the technical effects and advantages that:

according to the cable, the shielding sleeve is sleeved on the outer side of the cable core, the shielding layer is arranged in the outer sheath, the anti-interference effect of the cable core is improved, the insulating sleeve is arranged on the outer side of the cable core group, the high-density polyethylene is filled in the wire groove of the insulating sleeve, the insulation and buffering protection performance of the cable core is improved, meanwhile, the anti-tearing layer is wound on the outer side of the insulating sleeve, the anti-tearing strength of the cable is improved, and the flame retardant layer and the wear-resistant rubber sleeve are arranged on the outer sheath, so that the flame retardant performance and the wear resistance of the cable are improved.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.

FIG. 3 is a schematic cross-sectional view of a soft packed column according to the present utility model.

Fig. 4 is a schematic cross-sectional view of the outer sheath according to the present utility model.

In the figure: 1. a wire core; 2. a shielding sleeve; 3. a soft packed column; 4. an insulating sleeve; 5. a wire slot; 6. a filler; 7. a tear resistant layer; 8. an outer sheath; 9. a notch; 10. a shielding layer; 11. a flame retardant layer; 12. wear-resistant rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an ultra-soft anti-interference special cable for an automobile as shown in fig. 1-4, which comprises a plurality of groups of wire cores 1 distributed in an annular array, wherein each wire core 1 consists of a plurality of annealed bare copper wires or tinned copper wires, a shielding sleeve 2 is sleeved on the outer side of each wire core 1, each shielding sleeve 2 is formed by wrapping an aluminum-plastic composite belt, the shielding sleeve 2 plays a role in primary shielding, the shielding effect of the cable is improved, soft filling columns 3 are arranged among the plurality of groups of wire cores 1, an insulating sleeve 4 is sleeved on the outer side of each group of wire cores 1, the insulating sleeve 4 is made of TPE materials, the insulating sleeve 4 plays an insulating role, a plurality of wire grooves 5 matched with the wire cores 1 are formed in the inner side of the insulating sleeve 4, a filler 6 is arranged at a gap between each wire groove 5 and each wire core 1, the filler 6 is high-density polyethylene, the buffering performance of the cable is improved, the outer side of the insulating sleeve 4 is sleeved with a tearing-resistant layer 7, the tearing-resistant layer 7 is spirally wound by a rope, the tearing-resistant effect of the cable is improved, the outer side of the tearing-resistant layer 7 is sleeved with an outer sheath 8, and the outer sheath 8 of the tearing-resistant layer is sleeved on the cable.

Specifically, soft filling column 3 is made by rubber material, and soft filling column 3's the outside is seted up and is set up the notch 9 that is annular structure, and a plurality of notches 9 have been seted up, and a plurality of notches 9 are linear array and distribute, and the setting of a plurality of notches 9 makes soft filling column 3 be convenient for buckle, has improved the compliance of cable.

More specifically, the oversheath 8 comprises shielding layer 10, fire-retardant layer 11 and wear-resisting rubber cover 12, and shielding layer 10, fire-retardant layer 11 and wear-resisting rubber cover 12 are from interior to exterior bonding in proper order and are linked to each other, and shielding layer 10 is woven by tinned copper and is formed, and shielding layer 10's setting has further improved the shielding effect of cable, and fire-retardant layer 11 has fire-retardant rubber to make, and fire-retardant layer 11's setting has improved the fire resistance of cable for the high temperature that the car produced can not cause too big influence to the cable.

According to the cable, the shielding sleeve 2 is sleeved on the outer side of the cable core 1, the shielding layer 10 is arranged in the outer sheath 8, so that the anti-interference effect of the cable core 1 is improved, the insulating sleeve 4 is arranged on the outer side of the cable core group, the high-density polyethylene is filled in the wire slot 5 of the insulating sleeve 4, the insulation and buffering protection performance of the cable core 1 is improved, the anti-tearing layer 7 is wound on the outer side of the insulating sleeve 4, the anti-tearing strength of the cable is improved, and the flame retardant layer 11 and the wear-resistant rubber sleeve 12 are arranged on the outer sheath 8, so that the flame retardant performance and the wear resistance of the cable are improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an ultra-soft anti-interference special cable for car, is sinle silk (1) that annular array distributes including the multiunit, its characterized in that: the cable core is characterized in that shielding sleeves (2) are sleeved on the outer sides of the cable cores (1), soft filling columns (3) are arranged between the cable cores (1), insulating sleeves (4) are sleeved on the outer sides of the cable cores (1), a plurality of cable slots (5) matched with the cable cores (1) are formed in the insulating sleeves (4), fillers (6) are arranged at gaps between the cable slots (5) and the cable cores (1), tear-resistant layers (7) are sleeved on the outer sides of the insulating sleeves (4), and outer jackets (8) are sleeved on the outer sides of the tear-resistant layers (7).

2. The ultra-flexible anti-interference special cable for automobile according to claim 1, wherein: the soft filling column (3) is made of rubber materials, notches (9) which are arranged in an annular structure are formed in the outer side of the soft filling column (3), a plurality of notches (9) are formed, and the notches (9) are distributed in a linear array mode.

3. The ultra-flexible anti-interference special cable for automobile according to claim 2, wherein: the outer sheath (8) is composed of a shielding layer (10), a flame-retardant layer (11) and a wear-resistant rubber sleeve (12), and the shielding layer (10), the flame-retardant layer (11) and the wear-resistant rubber sleeve (12) are sequentially bonded and connected from inside to outside.

4. The ultra-flexible anti-interference special cable for automobile according to claim 3, wherein: the wire core (1) is composed of a plurality of annealed bare copper wires or tinned copper wires, and the insulating sleeve (4) is made of TPE materials.

5. The ultra-flexible anti-interference special cable for automobile according to claim 4, wherein: the shielding sleeve (2) is formed by wrapping an aluminum-plastic composite belt, and the shielding layer (10) is formed by knitting tin-plated copper.

6. The ultra-flexible anti-interference special cable for automobile according to claim 5, wherein: the filler (6) is high-density polyethylene, the tearing-resistant layer (7) is formed by spirally winding nylon ropes, and the flame-retardant layer (11) is made of flame-retardant rubber.