CN209343797U - A kind of anti-tinned wire to fracture - Google Patents
A kind of anti-tinned wire to fracture Download PDFInfo
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- CN209343797U CN209343797U CN201920341909.1U CN201920341909U CN209343797U CN 209343797 U CN209343797 U CN 209343797U CN 201920341909 U CN201920341909 U CN 201920341909U CN 209343797 U CN209343797 U CN 209343797U
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- steel wire
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- tinned
- reinforcement steel
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Abstract
A kind of anti-tinned wire to fracture is claimed in the utility model, including external protection, the inner surface of the external protection is provided with encapsulated layer, the inner surface of encapsulated layer is provided with separation layer, the inner surface of separation layer is provided with nickel coating, the inner surface of nickel coating is provided with insulating layer, the inner surface of insulating layer is provided with tin coating, the inner surface of tin coating is provided with copper plate, being internally provided with for copper plate is convex stupefied, the inner surface of the copper plate is provided with fire-retardant medium, the fire-retardant medium is internally provided with filled layer, steel wire and strong steel wire protective layer are reinforced in being internally provided with for the filled layer.The tinned wird of the application is not easy to be twisted, and tensile strength is high, is not easily broken.
Description
Technical field
The utility model relates to cable production technical field, specially a kind of anti-tinned wire to fracture.
Background technique
It is tin plating that copper exposure can be prevented to be oxidized to form a tunic in air --- verdigris, and the electric conductivity of verdigris is very poor
Will increase resistance, copper due to its excellent performance and cheap price, be widely used in electronic information, lubrication, catalysis and
The fields such as metallurgy.But copper easily aoxidizes in air, and granularity is thinner, aoxidizes more serious.In order to improve the inoxidizability of copper
Can, inert metal can be coated on copper surface.Cladding inert metal layer can not only improve the antioxygenic property of copper more significantly, and
Its electric conductivity can preferably be kept.Although tin is not belonging to inert metal, property is also sprinkled than work in copper, but tin is in air very under room temperature
Stablize, because the surface of tin can generate one layer of fine and close oxidation film, tin is prevented to continue to aoxidize.Therefore, copper electroplating surfaces with tin can be
The inoxidizability of copper is improved to a certain extent.Stability, electric conductivity, wearability, corrosion resistance and the electromagnetic wave shielding of tin-coated copper
All preferably, it has a good application prospect.
Although tinned wird by tinned wird combine improve, formed CP wire, be using mild steel as core wire,
There is longitudinal fin on steel core wire surface, improves the intensity of line, and after electroless plating layers of copper, reheating is soaked made from leadless tin-base alloy
Product, production cost is relatively low, is the best substitute of existing tinned wird, but is easy to be twisted, and tension is strong
Spend low, frangibility；Therefore it is existing to help people to solve the problems, such as to develop a kind of anti-tinned wire to fracture for market in urgent need.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of anti-tinned wire to fracture
The problem of tinned wird is easy to be twisted, and tensile strength is low, frangibility.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-tinned wire to fracture, including outer guarantor
Sheath, the inner surface of the external protection are provided with encapsulated layer, and the inner surface of the encapsulated layer is provided with separation layer, the isolation
The inner surface of layer is provided with nickel coating, and the inner surface of the nickel coating is provided with insulating layer, the inner surface setting of the insulating layer
There is tin coating, the inner surface of the tin coating is provided with copper plate, and being internally provided with for the copper plate is convex stupefied, the copper plate
Inner surface be provided with fire-retardant medium, the fire-retardant medium is internally provided with filled layer, and the filled layer is internally provided with
First reinforces steel wire, and the outer surface of the first reinforcement steel wire, which is provided with, reinforces steel wire protective layer, and described first reinforces steel wire
Side is provided with the second reinforcement steel wire, and the side of the second reinforcement steel wire is provided with third and reinforces steel wire, and the third is reinforced
The 4th reinforcement steel wire is provided with above steel wire, the centre inside the filled layer is provided with glass fiber, the reinforcement steel
The outer surface of line protective layer is provided with spacer ring.
Preferably, the encapsulated layer is bonded with external protection, and toughness glue is arranged in the encapsulated layer.
Preferably, the separation layer is internally provided with aluminium foil layer, and the outer surface of aluminium foil layer is connect with encapsulated layer stickiness,
And the inner surface of aluminium foil layer is fixedly connected with nickel coating.
Preferably, the insulating layer and nickel coating are welded to connect, and the nickel coating and tin coating are welded to connect.
Preferably, there are five the convex stupefied settings, described convex stupefied one end is connect with fire-retardant dielectric viscosity, described convex stupefied another
One end is bonded with tin coating.
Preferably, the glass fiber reinforce respectively with first steel wire, second reinforce steel wire, third reinforces steel wire and the
Four reinforce steel wire fitting.
Preferably, the spacer ring is provided with several, and the spacer ring is fixedly connected with steel wire protective layer is reinforced.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is by the setting of separation layer, the nickel coating that is arranged in the outer perimeter section of tinned wire, aluminium foil layer and
Insulating layer makes tinned wire intensity with higher and pulling force, and electric conductivity is excellent, good insulation preformance, and wearability and corrosion-resistant
Property it is all relatively strong, and be not easily broken.
2. the utility model is by convex stupefied setting, it is convex it is stupefied be set as arc, can be avoided electric signal in convex stupefied upper transmitting
Inductive effect occurs in the process, generates harmonic wave, when the first reinforcement steel wire, second reinforce steel wire, third reinforces steel wire and the 4th adds
When strong steel wire is twisted, it is poor to generate torsion, and it is fast that wire rod replys speed, convenient with subsequent copper facing and tin plating equal operation, reinforcement are tin plating
Line intensity makes it have the anti-function of fractureing.
3. the utility model is by the setting of glass fiber, by reinforcing steel wire, the second reinforcement steel wire, third for first
Reinforce steel wire and the 4th reinforcement steel wire is wrapped on glass fiber the intensity that can greatly improve tinned wire, and simultaneously silk process letter
Single, production cost is low, and glass fiber is wear-resisting, intensity is high, long service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anti-tinned wire to fracture of the utility model；
Fig. 2 is a kind of internal structure chart of anti-tinned wire to fracture of the utility model；
Fig. 3 is a kind of whole main view of anti-tinned wire to fracture of the utility model.
In figure: 1, external protection；2, encapsulated layer；3, separation layer；4, nickel coating；5, insulating layer；6, tin coating；7, copper facing
Layer；8, convex stupefied；9, fire-retardant medium；10, filled layer；11, reinforce steel wire protective layer；12, first reinforces steel wire；13, second reinforces
Steel wire；14, third reinforces steel wire；15, the 4th reinforces steel wire；16, glass fiber；17, spacer ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of anti-tinned wire to fracture, including outer protection
Layer 1, the inner surface of external protection 1 is provided with encapsulated layer 2, and the inner surface of encapsulated layer 2 is provided with separation layer 3, the interior table of separation layer 3
Face is provided with nickel coating 4, and the inner surface of nickel coating 4 is provided with insulating layer 5, and the inner surface of insulating layer 5 is provided with tin coating 6, plating
The inner surface of tin layers 6 is provided with copper plate 7, and copper plate 7 is internally provided with convex stupefied 8, and the inner surface of copper plate 7 is provided with fire-retardant
Medium 9, fire-retardant medium 9 are internally provided with filled layer 10, and filled layer 10 is internally provided with the first reinforcement steel wire 12, and first adds
The outer surface of strong steel wire 12, which is provided with, reinforces steel wire protective layer 11, and the side of the first reinforcement steel wire 12 is provided with the second reinforcement steel wire
13, the side of the second reinforcement steel wire 13 is provided with third and reinforces steel wire 14, and the top that third reinforces steel wire 14 is provided with the 4th and adds
Strong steel wire 15, the centre inside filled layer 10 are provided with glass fiber 16, and the outer surface of reinforcement steel wire protective layer 11 is provided with
Spacer ring 17.
Further, encapsulated layer 2 is bonded with external protection 1, and toughness glue is arranged in encapsulated layer 2, passes through external protection 1 and encapsulation
Layer 2 protects the contact between tinned wire and outside.
Further, separation layer 3 is internally provided with aluminium foil layer, and the outer surface of aluminium foil layer is connect with 2 stickiness of encapsulated layer, and
The inner surface of aluminium foil layer is fixedly connected with nickel coating 4, makes tinned wire intensity with higher and pulling force, and electric conductivity is excellent,
Good insulation preformance, and wearability and corrosion resistance are all relatively strong, and are not easily broken.
Further, insulating layer 5 and nickel coating 4 are welded to connect, and nickel coating 4 and tin coating 6 are welded to connect, and pass through insulating layer 5
Better insulation effect is brought to tinned wire.
Further, there are five convex stupefied 8 settings, convex stupefied 8 one end is connect with fire-retardant 9 stickiness of medium, convex stupefied 8 other end and plating
Tin layers 6 are bonded, and when tinned wire is twisted, generation torsion is poor, and wire rod reply speed is fast, have higher intensity.
Further, glass fiber 16 reinforces steel wire 12, second with first respectively and reinforces steel wire 13, third reinforcement steel wire 14
Reinforce steel wire 15 with the 4th to be bonded, improves the intensity of tinned wire, and simultaneously silk process is simple, production cost is low, glass fiber 16
It is wear-resisting, intensity is high, long service life.
Further, spacer ring 17 is provided with several, and spacer ring 17 is fixedly connected with steel wire protective layer 11 is reinforced, and can be improved
The fire resistance of tinned wire.
Working principle: in use, tinned wire is taken out from roller, the external protection 1 and encapsulated layer 2 outside tinned wire are protected
The contact between tinned wire and outside is protected, internal nickel coating 4, aluminium foil layer and insulating layer 5 keep the tinned wire with higher strong
Degree and pulling force, electric conductivity is excellent, good insulation preformance, and wearability and corrosion resistance are all relatively strong, and are not easily broken, tinned wire quilt
When distortion, the distance for reducing twisting by convex stupefied 8 makes it have better shock resistance, and generation torsion is poor, and wire rod replys speed
Degree is fast, convenient with subsequent copper facing and tin plating equal operation, reinforces tinned wire intensity, makes it have the function of preventing fractureing, by by the
One reinforcement steel wire 12, second reinforces steel wire 13, third reinforces steel wire 14 and the 4th reinforcement steel wire 15 is wrapped in glass fiber 16
On can greatly improve the intensity of tinned wire so that tinned wire has the function of anti-fracture.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (7)
1. a kind of anti-tinned wire to fracture, including external protection (1), it is characterised in that: the inner surface of the external protection (1) is set
It is equipped with encapsulated layer (2), the inner surface of the encapsulated layer (2) is provided with separation layer (3), the inner surface setting of the separation layer (3)
Have nickel coating (4), the inner surface of the nickel coating (4) is provided with insulating layer (5), and the inner surface of the insulating layer (5) is provided with
The inner surface of tin coating (6), the tin coating (6) is provided with copper plate (7), and being internally provided with for the copper plate (7) is convex stupefied
(8), the inner surface of the copper plate (7) is provided with fire-retardant medium (9), and the fire-retardant medium (9) is internally provided with filled layer
(10), the filled layer (10) is internally provided with the first reinforcement steel wire (12), and described first reinforce the outer surface of steel wire (12)
It is provided with and reinforces steel wire protective layer (11), the described first side for reinforcing steel wire (12) is provided with the second reinforcement steel wire (13), institute
The side for stating the second reinforcement steel wire (13) is provided with third and reinforces steel wire (14), and the third reinforces the top setting of steel wire (14)
There is the 4th reinforcement steel wire (15), the internal centre of the filled layer (10) is provided with glass fiber (16), the reinforcement steel wire
The outer surface of protective layer (11) is provided with spacer ring (17).
2. a kind of anti-tinned wire to fracture according to claim 1, it is characterised in that: the encapsulated layer (2) and outer protection
Toughness glue is arranged in layer (1) fitting, the encapsulated layer (2).
3. a kind of anti-tinned wire to fracture according to claim 1, it is characterised in that: the inside of the separation layer (3) is set
It is equipped with aluminium foil layer, and the outer surface of aluminium foil layer is connect with encapsulated layer (2) stickiness, and the inner surface of aluminium foil layer and nickel coating (4) are solid
Fixed connection.
4. a kind of anti-tinned wire to fracture according to claim 1, it is characterised in that: the insulating layer (5) and nickel coating
(4) it is welded to connect, the nickel coating (4) and tin coating (6) are welded to connect.
5. a kind of anti-tinned wire to fracture according to claim 1, it is characterised in that: there are five described convex stupefied (8) settings,
Described convex stupefied (8) one end is connect with fire-retardant medium (9) stickiness, and the other end of convex stupefied (8) is bonded with tin coating (6).
6. a kind of anti-tinned wire to fracture according to claim 1, it is characterised in that: the glass fiber (16) is respectively
Reinforce steel wire (12), the second reinforcement steel wire (13), third reinforcement steel wire (14) and the 4th reinforcement steel wire (15) with first to be bonded.
7. a kind of anti-tinned wire to fracture according to claim 1, it is characterised in that: the spacer ring (17) is if be provided with
Dry, the spacer ring (17) is fixedly connected with steel wire protective layer (11) are reinforced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341909.1U CN209343797U (en) | 2019-03-18 | 2019-03-18 | A kind of anti-tinned wire to fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341909.1U CN209343797U (en) | 2019-03-18 | 2019-03-18 | A kind of anti-tinned wire to fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343797U true CN209343797U (en) | 2019-09-03 |
Family
ID=67763074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920341909.1U Expired - Fee Related CN209343797U (en) | 2019-03-18 | 2019-03-18 | A kind of anti-tinned wire to fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209343797U (en) |
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2019
- 2019-03-18 CN CN201920341909.1U patent/CN209343797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |