High-temperature-resistant anti-siphon automobile wire

Abstract

The utility model discloses a high temperature resistant anti-siphon automobile wire, which comprises a wire main body formed by a plurality of conductor units, each conductor unit comprises a conductor monofilament, the outer side of each conductor monofilament is coated with high temperature resistant water-blocking glue, and the outer side of each conductor unit is sequentially provided with a reinforcing layer, an elastic layer, a flame retardant layer and a shielding layer. The electric wire is scientific and reasonable in structural design, the insulating property of the electric wire is improved under the cooperation of the inner insulating layer, the insulating effect of the electric wire is improved, the design of the shielding layer can shield the interference of an internal current magnetic field of the electric wire on external signals and control information transmitted by the electric wire, and the overall toughness of the electric wire is improved through the design of the elastic layer. Moreover, the protection of the internal cable core can be ensured under the bending condition, and the structural strength of the cable is further improved through the arrangement of the reinforcing layer, the elastic layer and the sheath.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wire equipment, in particular to a high-temperature resistant anti-siphon automobile wire. Background Art

[0002] The automotive anti-siphon wire is the "blood vessel" that runs through the automotive electrical system and is the central nervous system of the entire vehicle. Its electronic technology content and quantity in the car have gradually become an important indicator for evaluating the performance of the car. With the substantial improvement in the level of electronics, intelligence, and automation of the entire vehicle, new and higher requirements have been put forward for the various performances and quality of automotive wires. At present, the existing automotive wires have poor high temperature resistance, are prone to fire hazards, and have low safety. In addition, the existing anti-siphon wire technology has the following problems: the existing anti-siphon wires used for wiring often have the sheath broken during movement, or are broken due to dragging, resulting in damage to the wires and inability to work normally. To this end, we propose a high-temperature resistant anti-siphon automotive wire. Utility Model Content

[0003] The utility model aims to provide a high temperature resistant anti-siphoning automobile wire to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature resistant anti-siphoning automotive wire, comprising a wire body composed of multiple conductor units, the conductor unit comprising a conductor monofilament, and the outer side of the conductor monofilament is coated with a high-temperature resistant water-blocking glue, and the outer side of the conductor unit is sequentially provided with a reinforcing layer, an elastic layer, a flame retardant layer, and a shielding layer.

[0005] In the above solution, the conductor unit is arranged in the filling layer.

[0006] In the above solution, the outer layer of the conductor unit is provided with an inner insulating layer.

[0007] In the above solution, the outermost layer of the electric wire body is provided with a sheath, and the end of the electric wire body is provided with a connector and a connector seat.

[0008] In the above solution, the filling layer is a PFA filling layer.

[0009] In the above solution, the reinforcement layer is a metal braided layer and the elastic layer is a rubber layer.

[0010] In the above solution, the shielding layer is a tinned copper wire braided mesh layer.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the high-temperature resistant anti-siphoning automobile wire has a simple and reasonable structural design and strong practicality. With the cooperation of the inner insulating layer, the insulation of the wire is improved, and the insulation effect of the wire is improved. The design of the shielding layer can shield the internal current magnetic field of the wire from interfering with the external signal and the information transmitted by the control wire. The overall toughness of the wire is improved by the design of the elastic layer, and the protection of the internal cable core can be guaranteed when bending. The structural strength of the cable is further improved by arranging a reinforcing layer, an elastic layer and a sheath, so that the cable has better stability and resilience, and the strength and wear resistance of the wire are greatly improved. In addition, by arranging a high-temperature resistant water-blocking glue and a flame retardant layer, the high-temperature resistance of the anti-siphoning automobile wire is increased compared with the prior art solution, thereby improving the service life of the wire during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the conductor unit structure of the utility model.

[0014] Figure 3 This is a schematic diagram of the main structure of the electric wire of the utility model.

[0015] In the figure: 1 conductor unit, 101 conductor monofilament, 102 high temperature resistant water-blocking glue, 103 inner insulation layer, 2 filling layer, 3 reinforcement layer, 4 elastic layer, 5 flame retardant layer, 6 shielding layer, 7 sheath, 8 connection seat, 9 connection head. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 The utility model provides a technical solution: a high temperature resistant anti-siphoning automobile wire, comprising a wire body composed of a plurality of conductor units 1, wherein the conductor unit 1 comprises a conductor monofilament 101, and the outer side of the conductor monofilament 101 is coated with a high temperature resistant water-blocking glue 102, and the outer side of the conductor unit 1 is sequentially provided with a reinforcing layer 3, an elastic layer 4, a flame retardant layer 5, and a shielding layer 6.

[0018] The structural strength of the cable is further improved by providing the reinforcing layer 3, the elastic layer 4 and the sheath 7, so that the cable has better stability, chemical resistance, resilience and mechanical properties, has smaller compression deformation, greatly improves the strength and wear resistance of the wire, and improves the use effect.

[0019] Furthermore, by providing the high temperature resistant water-blocking glue 102 and the flame retardant layer 5, the high temperature resistance of the anti-siphoning automobile wire is increased compared with the prior art solution, thereby increasing the service life of the wire in long-term use. The flame retardant layer 5 can be made of synthetic mica tapes of different specifications, and the fire resistant temperature of the synthetic mica is higher than that of the phlogopite mica. This can achieve the effect of keeping the cable line intact as much as possible under combustion conditions.

[0020] In the above solution, the conductor unit 1 is arranged in the filling layer 2 .

[0021] In the above scheme, the outer layer of the conductor unit 1 is provided with an inner insulating layer 103. The inner insulating layer is made of polyvinyl chloride material, which has good environmental resistance, aging resistance, oil resistance, and solvent resistance, and has a wider range of applications. With the cooperation of the inner insulating layer, the insulation of the wire is improved, and the insulation effect of the wire is improved.

[0022] In the above scheme, the outermost layer of the wire body is provided with a sheath 7, and the end of the wire body is provided with a connector 9 and a connection seat 8. The sheath 7 is EVA plastic, which ensures its wear resistance and further prolongs its service life.

[0023] In the above scheme, the filling layer 2 is a PFA filling layer. PFA filling materials are inert in most chemical environments, so this design greatly increases the overall safety when in use. PFA filling materials have excellent high and low temperature resistance, and PFA filling materials almost do not burn or degrade in the natural environment, so this design greatly increases the overall stability when in use.

[0024] In the above scheme, the reinforcing layer 3 is a metal braided layer and the elastic layer 4 is a rubber layer. The elastic layer 4 is a natural rubber extrusion layer. Natural rubber is not only easy to obtain, but also has good elasticity, and the production efficiency is improved by extrusion molding. The design of the elastic layer 4 improves the overall toughness of the wire, and can ensure the protection of the internal cable core when bent. The design of the reinforcing layer 3 improves the overall structural strength of the wire.

[0025] In the above scheme, the shielding layer 6 is a tinned copper wire braided mesh layer. The design of the shielding layer 6 can shield the internal current magnetic field of the wire from interfering with the external signal and the information transmitted by the control wire, and can effectively ensure that the cable can still maintain the stability of signal transmission in the case of high electromagnetic interference.

[0026] Working principle:

[0027] The high-temperature resistant anti-siphoning automobile wire, the wire body mainly includes a reinforcing layer 3, an elastic layer 4, a flame retardant layer 5, and a shielding layer 6. The conductor unit 1 includes a conductor monofilament 101, and the outer side of the conductor monofilament 101 is coated with a high-temperature resistant water-blocking glue 102. By arranging the high-temperature resistant water-blocking glue 102 and the flame retardant layer 5, compared with the existing technical scheme, the high-temperature resistance of the anti-siphoning automobile wire is increased, thereby increasing the service life of the wire during long-term use. With the cooperation of the inner insulating layer, the insulation of the wire is improved, and the insulation effect of the wire is improved. The design of the shielding layer 6 can effectively ensure that the cable can still maintain the stability of signal transmission in situations with high electromagnetic interference. The design of the elastic layer 4 improves the overall toughness of the wire and can ensure protection of the internal cable core when bent. The design of the reinforcing layer 3 improves the overall structural strength of the wire. With the cooperation of the above structure, the use effect of the automobile wire is effectively improved. While meeting the high temperature resistance, it has further advantages and extends the service life.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature resistant anti-siphoning automotive wire, comprising a wire body composed of a plurality of conductor units (1), characterized in that: The conductor unit (1) comprises a conductor monofilament (101), and the outer side of the conductor monofilament (101) is coated with a high temperature resistant water-blocking glue (102), and the outer side of the conductor unit (1) is provided with a reinforcement layer (3), an elastic layer (4), a flame retardant layer (5), and a shielding layer (6) in sequence.

2. The high temperature resistant anti-siphoning automobile wire according to claim 1, characterized in that: The conductor unit (1) is arranged in the filling layer (2).

3. The high temperature resistant anti-siphoning automobile wire according to claim 1, characterized in that: The outer layer of the conductor unit (1) is provided with an inner insulating layer (103).

4. The high temperature resistant anti-siphoning automobile wire according to claim 1, characterized in that: The outermost layer of the electric wire body is provided with a sheath (7), and the end of the electric wire body is provided with a connector (9) and a connector seat (8).

5. The high temperature resistant anti-siphoning automobile wire according to claim 2, characterized in that: The filling layer (2) is a PFA filling layer.

6. The high temperature resistant anti-siphoning automobile wire according to claim 1, characterized in that: The reinforcement layer (3) is a metal braided layer, and the elastic layer (4) is a rubber layer.

7. The high temperature resistant anti-siphoning automobile wire according to claim 1, characterized in that: The shielding layer (6) is a tinned copper wire braided mesh layer.

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