CN213660039U - Resistance to compression high temperature resistance car line - Google Patents

Abstract

The utility model discloses a resistance to compression high temperature resistance car line, including line body crust and temperature resistant cover, line body crust outer wall distributes and has the wearing layer, and line body crust inner wall bonds and has filled up the cotton, fill up cotton inner wall connection and have the filling layer, and the filling layer middle part has seted up the perforation, the temperature resistant cover is connected inside the perforation, and the temperature resistant cover inner wall is connected with insulating cover, insulating cover inner wall parcel has the shielding tape, and the coating of insulating cover inner wall has the viscose layer, the inside partial cloth of shielding tape has the connection heart yearn. This high temperature resistant car line of resistance to compression is provided with, the flexible cotton effect that plays the buffering protection that fills up can carry out certain compression, can inwards compress the buffering when this car line receives external high strength extrusion, reduce the destruction degree to inside, corresponding pad cotton passes through glue solution and line body crust inner wall reciprocal anchorage, it is lower to splice the mode cost, whole car line is longer, can practice thrift the cost through splicing the mode, when repairing the dismantlement simultaneously, it also is convenient for to separate both to splice the mode.

Description

Resistance to compression high temperature resistance car line

Technical Field

The utility model relates to an automobile line technical field specifically is an automobile line of resistance to compression high temperature.

Background

The automobile is generally in our life, and along with the improvement of safety consciousness of people, the performance requirement on the automobile wire is gradually improved. Unlike typical cables, automotive cables have many different properties and requirements than typical cables.

The automobile line on the market is easy to be worn and extruded in normal use, so that the interior of the automobile line is damaged, the service life is short, and the temperature resistance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance to compression high temperature resistance car line to the car line on the market that proposes in solving above-mentioned background art receives wearing and tearing and extrusion easily in using at ordinary times, leads to its inside to suffer destruction, and life is comparatively short-lived, and the relatively poor problem of temperature toleration.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistance to compression high temperature resistant car line, includes line body crust and temperature resistant cover, line body crust outer wall distributes has the wearing layer, and line body crust inner wall bonds and has filled up the cotton, fill up cotton inner wall and be connected with the filling layer, and the filling layer middle part has seted up the perforation, temperature resistant cover is connected inside the perforation, and temperature resistant cover inner wall is connected with insulating cover, insulating cover inner wall parcel has the shielding area, and insulating cover inner wall coating has the viscose layer, the inside partial connection heart yearn that has of shielding area.

Preferably, the wire body outer skin is annular, and the connecting surface of the outer wall of the wire body outer skin is attached to the connecting surface of the inner wall of the wear-resistant layer.

Preferably, the pad cotton is of a flexible structure, and the pad cotton is connected with the outer skin of the thread body in a gluing mode.

Preferably, the cotton padding is hexagonal prism-shaped, and the cotton padding is annularly and equidistantly distributed by taking the central axis of the line body and the outer skin as the center of a circle.

Preferably, the filling layer is of an elastic structure, and the through holes penetrate through the inside of the filling layer.

Preferably, the central axis of the temperature-resistant sleeve and the central axis of the perforation are in the same horizontal line, and the temperature-resistant sleeve is movably connected with the perforation.

Preferably, a full-surrounding structure is formed between the temperature-resistant sleeve and the insulating sleeve, and the adhesive layers are uniformly distributed on the inner wall of the temperature-resistant sleeve.

Preferably, the size of the opening structure of the inner opening of the insulating sleeve is matched with the size of the outer opening structure of the shielding belt, and the shielding belt is of a sheet structure.

Compared with the prior art, the beneficial effects of the utility model are that: the whole body of the wire body outer skin is made of PVC material, has good physical and chemical properties, has certain flexibility, has stronger corrosion resistance, heat resistance and flame retardant effect, and plays a role in protecting internal materials;

the flexible pad cotton plays a role in buffering and protection, can be compressed to a certain extent, can be compressed and buffered inwards when the automobile line is extruded by external high strength, and reduces the damage degree to the inside;

temperature resistant cover itself has good temperature resistant thermal-insulated effect, can reduce the influence that its inside and outside difference in temperature caused, and its inside laminating has the round viscose layer to fix insulating cover, and insulating cover can obstruct interconnect heart yearn trouble and arouse potential safety hazards such as electric leakage on the one hand, and on the other hand plays centre gripping, restriction and consolidates the arrangement in inside shielding area.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the connection structure of the cotton padding and the thread body skin of the present invention;

fig. 3 is a schematic diagram of the structure of the insulation sleeve and the shielding tape of the present invention.

In the figure: 1. a wire body outer skin; 2. a wear layer; 3. padding cotton; 4. a filling layer; 5. perforating; 6. a temperature resistant sleeve; 7. an insulating sleeve; 8. a shielding tape; 9. an adhesive layer; 10. and connecting the core wires.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a compression-resistant high-temperature-resistant automobile wire comprises a wire body outer skin 1, a wear-resistant layer 2, padding cotton 3, a filling layer 4, a through hole 5, a temperature-resistant sleeve 6, an insulating sleeve 7, a shielding belt 8, an adhesive layer 9 and a connecting core wire 10, wherein the wear-resistant layer 2 is distributed on the outer wall of the wire body outer skin 1, the padding cotton 3 is bonded on the inner wall of the wire body outer skin 1, the wire body outer skin 1 is annular, the connecting surface of the outer wall of the wire body outer skin 1 is mutually attached to the connecting surface of the inner wall of the wear-resistant layer 2, the wire body outer skin 1 is made of PVC material integrally, has good physical and chemical properties, has certain flexibility, has strong corrosion resistance, heat resistance and flame retardance, plays a role in protecting internal materials, and is also provided with a layer of a wear-resistant layer 2 made of polyurethane material distributed on the outer side of the wire;

the cushion cotton 3 is of a flexible structure, the connection mode between the cushion cotton 3 and the line body outer skin 1 is glue joint, the flexible cushion cotton 3 plays a role in buffer protection and can be compressed to a certain extent, when the automobile line is extruded by external high strength, the cushion can be compressed and buffered inwards, the damage degree to the inside is reduced, the corresponding cushion cotton 3 is fixed with the inner wall of the line body outer skin 1 through glue solution, the glue joint mode is low in cost, the whole automobile line is long, the cost can be saved through the glue joint mode, and meanwhile, when the automobile line is repaired and disassembled, the glue joint mode is convenient for separating the cushion cotton 3 from the line body outer skin 1;

the cotton padding 3 is hexagonal prism-shaped, the cotton padding 3 is annularly and equidistantly distributed by taking the central axis of the linear body outer skin 1 as the center of a circle, the hexagonal prism-shaped cotton padding 3 is convenient for the contact area of the cotton padding 3 and the connecting surface of the linear body outer skin 1 when the cotton padding is glued, and the gaps generated when the hexagonal prism-shaped cotton padding 3 is distributed are reasonable, so that the conditions that the internal part is excessively damaged by pressure and is difficult to recover due to overlarge pressure can be avoided, the material requirement can be effectively reduced, and the cotton padding 3 can be simply and conveniently connected;

the inner wall of the cotton padding 3 is connected with a filling layer 4, a through hole 5 is formed in the middle of the filling layer 4, the filling layer 4 is of an elastic structure, the through hole 5 penetrates through the filling layer 4, the filling layer 4 is made of rubber and has good elasticity, certain elastic support can be performed when the filling layer 4 is pressed, and the safety of an inner line body is protected while filling and fixing are performed;

temperature resistant cover 6 is connected inside perforation 5, and the 6 inner wall connections of temperature resistant cover have insulating cover 7, insulating cover 7 inner wall parcel has shielding tape 8, and the coating of insulating cover 7 inner wall has viscose layer 9, be the full enclosed construction between temperature resistant cover 6 and the insulating cover 7, and viscose layer 9 is in the 6 inner wall evenly distributed of temperature resistant cover, temperature resistant cover 6 itself has good temperature resistant thermal-insulated effect, can reduce the influence that its inside and outside difference in temperature caused, and its inside laminating has round viscose layer 9 to fix insulating cover 7, and insulating cover 7 on the one hand can obstruct internal connection heart yearn 10 trouble and arouse potential safety hazards such as electric leakage, on the other hand plays the centre gripping, restriction and the arrangement of reinforcing internal shielding tape 8;

8 internally distributed in shielded area has connection heart yearn 10, and 8 outer mouthful of structure sizes coincide each other in insulating cover 7 internal orifice opening structure size and shielded area, and shielded area 8 is the sheet structure, and 7 structure sizes of insulating cover coincide each other shielded area 8 limits in insulating cover 7 and installs, and then guarantees that the connection heart yearn 10 of 8 inside parcels in shielded area puts stably, makes it be difficult for in disorder, and shielded area 8 plays anti-interference and protective effect to connecting heart yearn 10 simultaneously.

The working principle is as follows: for the compression-resistant high-temperature-resistant automobile wire, the outer side of the compression-resistant high-temperature-resistant automobile wire is wrapped by a circle of annular wire body outer skin 1, the whole automobile wire is made of PVC material, has good physicochemical properties, has certain flexibility, has strong corrosion resistance, heat resistance and flame retardance, and plays a role in protecting internal materials, meanwhile, the outer side of the automobile wire is distributed with a layer of wear-resistant layer 2 made of polyurethane material, has high strength and strong adhesiveness, can effectively reduce the wear degree of the wire body outer skin 1 at ordinary times, plays a role in protecting and reinforcing, the inner wall of the corresponding annular wire body outer skin 1 is glued with hexagonal-prism-shaped padding 3, on one hand, the contact area between the inner wall and the connection surface of the wire body outer skin 1 when the automobile wire is glued is convenient, on the other hand, gaps generated when the hexagonal-prism-shaped padding 3 are distributed are reasonable, the situations that the inner part is excessively damaged under excessive pressure and is difficult, the flexible pad cotton 3 plays a role of buffering protection and can be compressed to a certain degree, when the automobile wire is extruded by external high strength, the automobile wire can be compressed inwards to buffer, the damage degree to the inside is reduced, the corresponding pad cotton 3 is mutually fixed with the inner wall of the wire body outer skin 1 through glue solution, the gluing mode is low in cost, the whole automobile wire is long, the cost can be saved through the gluing mode, meanwhile, when repairing and disassembling are carried out, the gluing mode is convenient to separate the pad cotton 3 and the wire body outer skin, the top end of the pad cotton 3 is connected with a filling layer 4 made of rubber materials, the filling layer 4 also has good elasticity, certain elastic support can be carried out when being pressed, the safety of the internal wire body is protected while filling and fixing, meanwhile, the temperature-resistant sleeve 6 has good temperature-resistant and heat-insulating effects, the influence caused by the temperature difference between the inside and the outside can be reduced, and, and insulating cover 7 on the one hand can the separation internal connection heart yearn 10 trouble and arouse potential safety hazards such as electric leakage, on the other hand plays the centre gripping, restriction and reinforcement internal shielding area 8's arrangement, and install in insulating cover 7 with insulating cover 7 mutual anastomotic shield band 8 of structure size, and then guarantee that the connection heart yearn 10 of 8 inside parcels in shield band puts stably, make it be difficult for in disorder, simultaneously shield band 8 plays anti-interference and protective effect to connecting heart yearn 10, accomplish the use of whole resistance to compression high temperature resistant car line just like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a resistance to compression high temperature resistance car line, includes line body crust (1) and temperature resistant cover (6), its characterized in that: the cable body crust (1) outer wall distributes has wearing layer (2), and the bonding of cable body crust (1) inner wall has cotton padding (3), cotton padding (3) inner wall is connected with filling layer (4), and has seted up perforation (5) at filling layer (4) middle part, temperature resistant cover (6) are connected inside perforation (5), and temperature resistant cover (6) inner wall connection has insulating cover (7), insulating cover (7) inner wall parcel has shielding tape (8), and insulating cover (7) inner wall coating has viscose layer (9), shielding tape (8) internally distributed has connection heart yearn (10).

2. The compression-resistant high-temperature-resistant automobile wire according to claim 1, wherein: the wire body outer skin (1) is annular, and the outer wall connecting surface of the wire body outer skin (1) is attached to the inner wall connecting surface of the wear-resistant layer (2).

3. The compression-resistant high-temperature-resistant automobile wire according to claim 1, wherein: the cotton padding (3) is of a flexible structure, and the cotton padding (3) and the line body outer skin (1) are connected through glue joint.

4. The compression-resistant high-temperature-resistant automobile wire according to claim 1, wherein: the cotton padding (3) is hexagonal prism-shaped, and the cotton padding (3) is annularly and equidistantly distributed by taking the central axis of the line body outer skin (1) as the center of a circle.

5. The compression-resistant high-temperature-resistant automobile wire according to claim 1, wherein: the filling layer (4) is of an elastic structure, and the through holes (5) penetrate through the inside of the filling layer (4).

6. The compression-resistant high-temperature-resistant automobile wire according to claim 1, wherein: the central axis of the temperature-resistant sleeve (6) and the central axis of the through hole (5) are positioned on the same horizontal line, and the temperature-resistant sleeve (6) is movably connected with the through hole (5).

7. The compression-resistant high-temperature-resistant automobile wire according to claim 1, wherein: the temperature-resistant sleeve (6) and the insulating sleeve (7) are in a full-surrounding structure, and the viscose layers (9) are uniformly distributed on the inner wall of the temperature-resistant sleeve (6).

8. The compression-resistant high-temperature-resistant automobile wire according to claim 1, wherein: the structure size of the inner opening of the insulating sleeve (7) is matched with the structure size of the outer opening of the shielding belt (8), and the shielding belt (8) is of a sheet structure.

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