CN219393006U - Tin-plated wire with strong corrosion resistance - Google Patents

Abstract

The utility model discloses a tinned wire with strong corrosion resistance, which aims to solve the technical problems of poor corrosion resistance and protection performance, easy corrosion damage and lower service life of the tinned wire in the prior art; the tinned wire comprises four groups of tinned wire cores, wherein the outer sides of the four groups of tinned wire cores are respectively provided with a first corrosion-resistant layer, the outer sides of the first corrosion-resistant layers are provided with insulating layers, the outer sides of the insulating layers are provided with protective layers, the outer sides of the protective layers are provided with second corrosion-resistant layers, three groups of limiting layers are arranged between the second corrosion-resistant layers and the protective layers, the inner parts of the second corrosion-resistant layers are provided with accommodating cavities, the inner parts of the accommodating cavities are provided with a plurality of groups of elastic balls, and the outer sides of the second corrosion-resistant layers are provided with outer protective layers; compared with the existing tinned wire, the utility model improves the protection and practicability of the existing tinned wire through design.

Description

Tin-plated wire with strong corrosion resistance

Technical Field

The utility model belongs to the technical field of tin-plated wires, and particularly relates to a tin-plated wire with high corrosion resistance.

Background

The tinned wire is a wire with a thin layer of metal tin plated on the surface of the wire, the tinned wire is soft in material and good in conductive performance, and compared with bare wires, the tinned wire is stronger in corrosion resistance and oxidation resistance, the service life of the weak electric wire can be greatly prolonged, generally, the copper wire is tinned, in order to prevent the copper wire from being oxidized to form an oxide film, namely, the copper green and the copper green conductive wire are poor, the resistance of the copper wire can be increased, so that the surface of the copper wire is tinned, oxidation-reduction reaction is prevented, and the heat dissipation performance and the conductive performance of the copper wire are better;

through searching, application number: 202120418907.5 a high strength tensile tinning line, including a plurality of tinning line inner cores, the outside of a plurality of tinning line inner cores is provided with first protective layer, the outside of first protective layer is provided with the enhancement layer, the outside of enhancement layer is provided with the second protective layer, the outside of second protective layer is provided with the insulating layer, the enhancement layer is woven for the wire and forms, the enhancement layer is netted setting, the enhancement layer is tubular setting, a plurality of tinning line inner cores are spiral transposition form, a plurality of recesses have been seted up to the inner wall of insulating layer, the outer wall of second protective layer is provided with a plurality of archs, a plurality of bellied outer walls respectively with the inner wall block setting of corresponding position department recess. According to the utility model, the arrangement of the reinforcing layer and the grid-shaped tubular reinforcing layer woven by the metal wires enable most of the tensile force to be transmitted to the net-shaped metal wires when the tinning wire is pulled, so that the inner core of the tinning wire is subjected to smaller tensile force, thereby avoiding breakage of the tinning wire and prolonging the service life of the tinning wire;

with respect to the related art in the above, the inventors consider that there are the following drawbacks: the tin-plated wire in the above-mentioned application mainly comprises first protective layer, enhancement layer, second protective layer, insulating layer and a plurality of tin-plated wire inner core, does not possess the corrosion resistant layer for the corrosion resistance barrier property to the tin-plated wire is relatively poor, consequently the tin-plated wire in the above-mentioned application is liable to be corroded and damaged after long-term use, and life is lower.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a tinned wire with strong corrosion resistance, which aims to solve the technical problems of poor corrosion resistance and protection performance, easy corrosion damage and lower service life of the tinned wire in the prior art.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a tinned wire with high corrosion resistance, which comprises four groups of tinned wire cores, wherein the outer sides of the four groups of tinned wire cores are respectively provided with a first corrosion-resistant layer, the outer sides of the first corrosion-resistant layers are provided with insulating layers, the outer sides of the insulating layers are provided with protective layers, the outer sides of the protective layers are provided with second corrosion-resistant layers, three groups of limiting layers are arranged between the second corrosion-resistant layers and the protective layers, the inner parts of the second corrosion-resistant layers are provided with accommodating cavities, the inner parts of the accommodating cavities are provided with a plurality of groups of elastic balls, and the outer sides of the second corrosion-resistant layers are provided with outer protective layers.

When using the tinned wire of this technical scheme, when the user is in use this tinned wire that corrosion resistance is strong, at first, protect the tinned wire inside through the outer protective layer, the outer protective sheath of wear-resisting rubber material preparation not only can play sealed guard action, and wear resistance is good simultaneously, avoid causing the damage after rubbing, the life of extension tinned wire, can play dual guard action to the tinned wire core through first corrosion resistant layer and second corrosion resistant layer, when the corrosion cracking appears in the outer protective layer, because the chemical nature of silica is more stable, be difficult to react with other substances and decompose, thereby the corrosion resistance of this tinned wire has been improved through the silica layer, mica granule can further promote the corrosion resistance intensity of silica layer, the reinforcing is to the corrosion protection of tinned wire, ensure the corrosion resistance quality of tinned wire, and when outer protective sheath 1 receives external force extrusion, the pressure transmission weakens on the multiunit elastic ball, and simultaneously elastic buffering is carried out in the inside of buffer chamber, rebound to partial pressure, make the elastic ball after receiving extrusion impact force will be through the second corrosion resistant layer corrosion resistant wire core, thereby the elastic force transmission to the elastic force of elastic ball after the elastic protection layer is passed through the inner side wall, and elastic force transmission impact protection layer is more stable, and elastic force transmission to the elastic force is passed through the elastic protection layer, and elastic protection layer is broken to the wire core, thereby the elastic force is improved, and elastic protection layer is more stable to the elastic protection layer is passed through the elastic protection layer, and is protected to the elastic impact protection layer after the elastic impact protection layer is compressed.

Preferably, a plurality of groups of mica particles are arranged inside the second corrosion-resistant layer, and the plurality of groups of mica particles are uniformly distributed inside the second corrosion-resistant layer. Through the setting of mica granule, the mica granule possesses good insulation, anti strong acid, alkali and compressive capacity, and the mica granule can promote the corrosion resistance intensity of second corrosion-resistant layer, ensures the corrosion-resistant quality of this tinned wire.

Furthermore, the first corrosion-resistant layer is made of fluororubber material, and the second corrosion-resistant layer is made of silicon dioxide material. Through the setting on first corrosion-resistant layer and second corrosion-resistant layer, because silica's chemical nature is more stable, be difficult for taking place the reaction with other substances and decompose to ensure the corrosion resistance on second corrosion-resistant layer, carry out stable protection to the tinned wire core of inside, combine first corrosion-resistant layer can further strengthen tinned wire core corrosion resistance.

Furthermore, the outer protective layer is made of wear-resistant rubber materials, and the protective layer is made of hard rubber materials. Through the setting of outer protective layer and inoxidizing coating, the outer protective layer of the wear-resisting rubber material preparation of outermost layer not only can play sealed guard action, and wearability is good simultaneously, avoids causing the damage after the friction, protects the tinned wire core through the inoxidizing coating.

Furthermore, the elastic balls and the three limiting layers are made of viscoelastic high-damping rubber materials, and the three limiting layers and the second corrosion-resistant layer are of an integrated structural design. Through the design of elastic ball and spacing layer, elastic ball elasticity is better, and when the tinned wire received external force extrusion, a plurality of groups of elastic balls can carry out elasticity protection to it, and three groups of spacing layers can carry out spacing protection to the inoxidizing coating.

Furthermore, the outer structures of the elastic balls are the same in size, and the elastic balls are distributed in the accommodating cavity in a ring-shaped array. Through the setting that holds the chamber, be convenient for carry out spacingly to the elastic ball.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the design of the first corrosion-resistant layer, the second corrosion-resistant layer, the protective layer and the plurality of groups of elastic balls, the first corrosion-resistant layer and the second corrosion-resistant layer can perform double corrosion-resistant protection on the tinned wire core, meanwhile, the mica particles are combined to further improve the corrosion resistance of the silicon dioxide layer, the corrosion resistance is enhanced, the corrosion resistance quality of the tinned wire is ensured, and when the tinned wire is extruded, the tinned wire core can be protected by combining the cooperation of the protective layer and the plurality of groups of elastic balls, so that the extrusion deformation and damage of the internal tinned wire core caused by pressure are avoided, and the service life of the tinned wire is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a spacing layer according to the present utility model;

fig. 3 is an enlarged view of the present utility model a.

The marks in the drawings are: 1. tinning the wire core; 2. a first corrosion resistant layer; 3. an insulating layer; 4. a protective layer; 5. a second corrosion resistant layer; 501. a receiving chamber; 502. an elastic ball; 503. mica particles; 6. a limiting layer; 7. and an outer protective layer.

Detailed Description

This concrete embodiment is a tinned wire that corrosion resistance is strong, its structure schematic diagram is as shown in fig. 1-3, this tinned wire includes four groups tinned wire core 1, the outside of four groups tinned wire core 1 all is provided with first corrosion resistant layer 2, the outside of first corrosion resistant layer 2 is provided with insulating layer 3, the outside of insulating layer 3 is provided with inoxidizing coating 4, the outside of inoxidizing coating 4 is provided with second corrosion resistant layer 5, be provided with three limit layer 6 between second corrosion resistant layer 5 and the inoxidizing coating 4, hold chamber 501 has been seted up to the inside of second corrosion resistant layer 5, the inside of holding chamber 501 is provided with a plurality of groups of elastic balls 502, the outside of second corrosion resistant layer 5 is provided with outer protective layer 7.

Wherein, the inside of second corrosion-resistant layer 5 is provided with a plurality of groups of mica granule 503, and a plurality of groups of mica granule 503 evenly distributed is in the inside of second corrosion-resistant layer 5, first corrosion-resistant layer 2 is fluororubber material preparation, second corrosion-resistant layer 5 is silica material preparation, outer protective layer 7 is wear-resistant rubber material preparation, inoxidizing coating 4 is hard rubber material preparation, because silica's chemical nature is more stable, be difficult to react with other substances and decompose, thereby ensure the corrosion resistance of second corrosion-resistant layer 5, and inside mica granule 503 possesses good insulation, strong acid, alkali and compressive capacity, can further promote the corrosion resistance of second corrosion-resistant layer 5 through mica granule 503, carry out corrosion protection to the tinning line, ensure the corrosion-resistant quality of this tinning line.

In addition, a plurality of groups of elastic balls 502 and three groups of limiting layers 6 are made of viscoelastic high-damping rubber materials, the three groups of limiting layers 6 and the second corrosion-resistant layer 5 are of an integrated structural design, the outer structures of the plurality of groups of elastic balls 502 are identical in size, and the plurality of groups of elastic balls 502 are distributed in the accommodating cavity 501 in an annular array.

Working principle: when a user uses the tinned wire with strong corrosion resistance, firstly, the inner part of the tinned wire is protected by the outer protective layer 7, the outer protective sleeve made of the wear-resistant rubber material not only can play a role in sealing and protecting, but also has good wear resistance, damage caused by friction is avoided, the service life of the tinned wire is prolonged, the tinned wire core 1 can play a double protective role by the first corrosion-resistant layer 2 and the second corrosion-resistant layer 5, when the outer protective layer 7 is corroded and cracked, the chemical property of silicon dioxide is relatively stable, the silicon dioxide is not easy to react with other substances to decompose, so that the corrosion resistance of the tinned wire is improved by the silicon dioxide layer, meanwhile, the corrosion resistance strength of the silicon dioxide layer can be further improved by the mica particles 503, the corrosion resistance protection of the tinned wire is enhanced, the corrosion resistance quality of the tinned wire is ensured, and when the outer protective sleeve 1 is extruded by external force, the pressure is transferred to the elastic balls 502, and the elastic balls 502 elastically buffer part of the pressure in the buffer cavity, so that the impact force is weakened, the impact force after being weakened is transferred to the protective layer 4 through the inner side wall of the second corrosion-resistant layer 5 by the elastic balls 502 after being extruded, the protective layer 4 of hard natural rubber resists the impact force, so that the inner tinned wire core 1 is stably protected, the pressure is transferred to the elastic balls 502 by the protective layer 4 after being extruded, the pressure after being weakened is ejected out through the elastic balls 502 after being rebounded to the outer protective sleeve, the buffer protection effect is achieved, the deformation damage of the tinned wire core 1 after being extruded is avoided, the tinned wire core 1 is protected, the service life of the tinned wire is prolonged, compared with the existing tinned wire, the utility model improves the protection and practicability of the existing tinplate wire through design.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims (6)

1. A tin-plated wire with high corrosion resistance, comprising four groups of tin-plated wire cores (1), characterized in that: four groups the outside of tinning core (1) all is provided with first corrosion-resistant layer (2), the outside of first corrosion-resistant layer (2) is provided with insulating layer (3), the outside of insulating layer (3) is provided with inoxidizing coating (4), the outside of inoxidizing coating (4) is provided with second corrosion-resistant layer (5), be provided with three spacing layer (6) between second corrosion-resistant layer (5) and inoxidizing coating (4), holding chamber (501) have been seted up to the inside of second corrosion-resistant layer (5), the inside of holding chamber (501) is provided with a plurality of groups elastic ball (502), the outside of second corrosion-resistant layer (5) is provided with outer protective layer (7).

2. A tin-plated wire having high corrosion resistance according to claim 1, wherein: the inside of second corrosion resistant layer (5) is provided with a plurality of groups of mica granule (503), and a plurality of groups of mica granule (503) evenly distributed is in the inside of second corrosion resistant layer (5).

3. A tin-plated wire having high corrosion resistance according to claim 1, wherein: the first corrosion-resistant layer (2) is made of fluororubber material, and the second corrosion-resistant layer (5) is made of silicon dioxide material.

4. A tin-plated wire having high corrosion resistance according to claim 1, wherein: the outer protective layer (7) is made of wear-resistant rubber materials, and the protective layer (4) is made of hard rubber materials.

5. A tin-plated wire having high corrosion resistance according to claim 1, wherein: the elastic balls (502) and the three limiting layers (6) are made of viscoelastic high-damping rubber materials, and the three limiting layers (6) and the second corrosion-resistant layer (5) are of an integrated structural design.

6. A tin-plated wire having high corrosion resistance according to claim 1, wherein: the outer structures of the groups of elastic balls (502) are the same in size, and the groups of elastic balls (502) are distributed in the accommodating cavity (501) in an annular array.