CN107393641A - A kind of connecting cable - Google Patents

A kind of connecting cable Download PDF

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Publication number
CN107393641A
CN107393641A CN201710762040.3A CN201710762040A CN107393641A CN 107393641 A CN107393641 A CN 107393641A CN 201710762040 A CN201710762040 A CN 201710762040A CN 107393641 A CN107393641 A CN 107393641A
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CN
China
Prior art keywords
parts
oversheath
male joint
poured
core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710762040.3A
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Chinese (zh)
Inventor
罗嘉妤
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710762040.3A priority Critical patent/CN107393641A/en
Publication of CN107393641A publication Critical patent/CN107393641A/en
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875—Multi-layer sheaths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/221—Longitudinally placed metal wires or tapes
    • H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/428—Heat conduction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0806—Silver
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)

Abstract

The present invention discloses a kind of connecting cable, including core and oversheath, the core both ends are provided with USB male joint, the USB male joint is set to be embedded in oversheath, moisture-proof coating is scribbled in the USB male joint, polyester film is enclosed with the core, polyurethane water-proof paint is scribbled on the polyurethane film, two-sided silica gel cloth is enclosed with the polyester film, heat-conducting silicone grease is provided between the polyester film and two-sided silica gel cloth, electromagnetic shield cloth is fitted with the two-sided silica gel cloth, adhesive is scribbled between the oversheath and electromagnetic shield cloth, silver-coated copper powder is filled with the adhesive, fillet surface is provided with the oversheath, anti-slip veins are provided with the fillet surface；The connecting cable moisture resistant, have insulating properties outstanding and shield effectiveness is good.

Description

A kind of connecting cable
Technical field
The present invention relates to a kind of connecting cable.
Background technology
Generally, connecting cable uses in the form of with many bent portions, to be connected to such as motor and inverter Device between.For this reason, when the coated electric wire inside connecting cable is covered by exhausted raw material such as pipe, bent portion can The difference between the length of coated electric wire and the length of pipe can be caused.Situation about also likely to be present be coated electric wire length and Because foozle etc. causes difference between the length of pipe.Simultaneously, it is contemplated that be attached with terminal, cable is often manufactured into With tolerance, the tolerance causes the length of coated electric wire to be slightly longer than the pipe on outer surface.Therefore, the overhang insulation material of coated electric wire The both ends of material are exposed, and cause the reduction of the insulation characterisitic of connecting cable, and effectiveness is poor, and terminal is easily by humidity Air impact.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of moisture resistant, have that insulating properties are outstanding and shield effectiveness is good Connecting cable.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of connecting cable, including core and oversheath, the core both ends are provided with USB male joint, the USB male joint Set to be embedded in oversheath, moisture-proof coating is scribbled in the USB male joint, polyester film is enclosed with the core, it is described poly- Polyurethane water-proof paint is scribbled on urethane film, is enclosed with two-sided silica gel cloth on the polyester film, the polyester film with it is double Heat-conducting silicone grease is provided between the silica gel cloth of face, electromagnetic shield cloth, the oversheath and electromagnetism are fitted with the two-sided silica gel cloth Adhesive is scribbled between shielding cloth, silver-coated copper powder is filled with the adhesive, fillet surface is provided with the oversheath, it is described Anti-slip veins are provided with fillet surface.
Preferably, being provided with electronic ceramics between the oversheath and USB male joint, there is excellent electrical insulation capability, But also there is certain radiating effect.
Preferably, the core is multiply core, equivalent resistance in high frequency is low.
Preferably, the polyester film is set to be double-deck, tensile strength, tensile strength are higher, also have preferably resistance to It is hot.
Set preferably, the USB male joint is permanent magnetism, can to connect relatively reliable, prevent from causing because of vibrations Come off in USB male joint slave unit..
Preferably, the surface of outer sheath is set for waxing, has good protective effect.
Another technical problem to be solved by the invention is a kind of manufacture method of moisture-proof coating of offer.
To solve the above problems, the present invention adopts the following technical scheme that：
By match in parts by weight silver-colored 3-5 parts, golden 2-4 parts, carboxymethyl cellulose 8-10 parts, chlorosilane 15-17 parts, carbon Fiber 1-3 parts, graphene nanometer sheet 2-4 parts, chromic nitrate 1-3 parts, dilute sulfuric acid 1-3 parts, hydrochloric acid 1-3 parts, emulsified asphalt 10-12 Part, nickel fiber 2-4 parts, conductive black 8-10 parts and polycrystalline mullite fibre 1-3 parts composition, comprise the following steps：
1) silver-colored 3-5 parts and golden 2-4 parts are poured into nano grinder and carry out pulverization process together, nanometer powder is made, It is standby；
2) chlorosilane 15-17 parts are poured into reaction vessel, appropriate pure water is added after allowing and is sufficiently stirred, makes its shrink Polymerization, thick liquid is made, it is standby；
3) emulsified asphalt 10-12 parts are poured into agitated kettle, are subsequently poured into chromic nitrate 1-3 parts, dilute sulfuric acid 1-3 parts and salt Sour 1-3 parts add nickel fiber 2-4 parts, conductive black 8-10 parts and polycrystalline mullite fibre 1-3 part juxtapositions after stirring Emulsification treatment is carried out in agitated kettle 30 minutes in emulsifying, emulsion is made, it is standby；
4) carboxymethyl cellulose 8-10 parts are poured into vessel, then add appropriate cold water and be sufficiently stirred, make its complete Carbon fiber 1-3 parts and graphene nanometer sheet 2-4 parts are added after fully dissolved, gluing shape liquid is made, it is standby；
5) emulsion made from step 3) is poured into gluing shape liquid made from step 4) and be diluted, fully stirred Mix, be then heated to 105 DEG C, dilution is made, it is standby；
6) by thick liquid one made from nanometer powder made from dilution made from step 5) and step 1) and step 2) Rise to be poured into emulsification agitated kettle and carry out emulsification treatment, until temperature is down to normal temperature, you can use.
Beneficial effects of the present invention are：Good insulation effect can be played and can by using polyester film parcel core To prevent water point from entering core, electromagnetic shield cloth is fitted with two-sided silica gel cloth, and in oversheath and electromagnetic shield cloth Between scribble the adhesive filled with silver-coated copper powder and play outstanding effectiveness, and scribble on polyurethane film poly- Urethane water-repellent paint, and can to prevent that the entrance of humid air and moisture from playing outstanding anti-for the structure by tightly wrapping up layer by layer Damp effect, and moisture-proof coating is scribbled in USB male joint, it can prevent from influenceing performance because USB male joint is moist, and be provided with Heat-conducting silicone grease causes internal heat transfer efficiency to greatly improve, good heat dissipation effect.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-section of connecting cable of the present invention.
Fig. 2 is a kind of overall structure diagram of connecting cable of the present invention.
Embodiment
Embodiment one：
As shown in figure 1, a kind of connecting cable, including core 1 and oversheath 2, the both ends of core 1 are provided with USB public affairs First 3, the USB male joint 3 is set to be embedded in oversheath 2, and moisture-proof coating (not shown), the line are scribbled in the USB male joint 3 Polyester film 4 is enclosed with core 1, polyurethane water-proof paint (not shown), the polyester film are scribbled on the polyurethane film 4 Two-sided silica gel cloth 5 is enclosed with 4, heat-conducting silicone grease (not shown), institute are provided between the polyester film 4 and two-sided silica gel cloth 5 State and electromagnetic shield cloth 6 is fitted with two-sided silica gel cloth 5, adhesive 7 is scribbled between the oversheath 2 and electromagnetic shield cloth 6, it is described Silver-coated copper powder (not shown) is filled with adhesive 7, fillet surface (not shown), the fillet surface are provided with the oversheath 2 On be provided with anti-slip veins (not shown).
Electronic ceramics 8 is installed between the oversheath 2 and USB male joint 3, there is excellent electrical insulation capability, but also With certain radiating effect.
The core 1 is multiply core, and equivalent resistance in high frequency is low.
The polyester film 4 is set to be double-deck, and tensile strength, tensile strength are higher, also with preferable heat resistance.
The USB male joint 3 is that permanent magnetism is set, and can to connect relatively reliable, prevents from causing USB male joint 3 because of vibrations Come off in slave unit.
The surface of oversheath 2 is set for waxing, has good protective effect.
Another technical problem to be solved by the invention is a kind of manufacture method of moisture-proof coating of offer.
To solve the above problems, the present invention adopts the following technical scheme that：
By 5 parts of silver, 2 parts of gold, 8 parts of carboxymethyl cellulose, 15 parts of chlorosilane, 1 part of carbon fiber, the stone matched in parts by weight Black 2 parts of alkene nanometer sheet, 1 part of chromic nitrate, 1 part of dilute sulfuric acid, 1 part of hydrochloric acid, 10 parts of emulsified asphalt, 2 parts of nickel fiber, 8 parts of conductive black With 1 part of composition of polycrystalline mullite fibre, comprise the following steps：
1) 2 parts of 3 parts of silver and gold are poured into nano grinder and carry out pulverization process together, nanometer powder is made, it is standby；
2) by chlorosilane 15 parts be poured into reaction vessel, appropriate pure water is added after allowing and is sufficiently stirred, it is shunk poly- Close, thick liquid is made, it is standby；
3) by emulsified asphalt 10 parts be poured into agitated kettle, be subsequently poured into 1 part of 1 part of chromic nitrate, 1 part of dilute sulfuric acid and hydrochloric acid and fill Divide and be stirring evenly and then adding into 1 part of 2 parts of nickel fiber, 8 parts of conductive black and polycrystalline mullite fibre and be placed in emulsifying to enter in agitated kettle Row emulsification treatment 30 minutes, emulsion is made, it is standby；
4) by carboxymethyl cellulose 8 parts be poured into vessel, then add appropriate cold water and be sufficiently stirred, make its completely it is molten 2 parts of 1 part of carbon fiber and graphene nanometer sheet are added after solution, gluing shape liquid is made, it is standby；
5) emulsion made from step 3) is poured into gluing shape liquid made from step 4) and be diluted, fully stirred Mix, be then heated to 105 DEG C, dilution is made, it is standby；
6) by thick liquid one made from nanometer powder made from dilution made from step 5) and step 1) and step 2) Rise to be poured into emulsification agitated kettle and carry out emulsification treatment, until temperature is down to normal temperature, you can use.
Embodiment two：
As shown in figure 1, a kind of connecting cable, including core 1 and oversheath 2, the both ends of core 1 are provided with USB public affairs First 3, the USB male joint 3 is set to be embedded in oversheath 2, and moisture-proof coating (not shown), the line are scribbled in the USB male joint 3 Polyester film 4 is enclosed with core 1, polyurethane water-proof paint (not shown), the polyester film are scribbled on the polyurethane film 4 Two-sided silica gel cloth 5 is enclosed with 4, heat-conducting silicone grease (not shown), institute are provided between the polyester film 4 and two-sided silica gel cloth 5 State and electromagnetic shield cloth 6 is fitted with two-sided silica gel cloth 5, adhesive 7 is scribbled between the oversheath 2 and electromagnetic shield cloth 6, it is described Silver-coated copper powder (not shown) is filled with adhesive 7, fillet surface (not shown), the fillet surface are provided with the oversheath 2 On be provided with anti-slip veins (not shown).
Electronic ceramics 8 is installed between the oversheath 2 and USB male joint 3, there is excellent electrical insulation capability, but also With certain radiating effect.
The core 1 is multiply core, and equivalent resistance in high frequency is low.
The polyester film 4 is set to be double-deck, and tensile strength, tensile strength are higher, also with preferable heat resistance.
The USB male joint 3 is that permanent magnetism is set, and can to connect relatively reliable, prevents from causing USB male joint 3 because of vibrations Come off in slave unit.
The surface of oversheath 2 is set for waxing, has good protective effect.
Another technical problem to be solved by the invention is a kind of manufacture method of moisture-proof coating of offer.
To solve the above problems, the present invention adopts the following technical scheme that：
By match in parts by weight 3 parts of silver, gold 4 parts, 10 parts of carboxymethyl cellulose, 17 parts of chlorosilane, 3 parts of carbon fiber, 4 parts of graphene nanometer sheet, 3 parts of chromic nitrate, 3 parts of dilute sulfuric acid, 3 parts of hydrochloric acid, 12 parts of emulsified asphalt, 4 parts of nickel fiber, conductive black 10 3 parts of compositions of part and polycrystalline mullite fibre, comprise the following steps：
1) 4 parts of 3 parts of silver and gold are poured into nano grinder and carry out pulverization process together, nanometer powder is made, it is standby；
2) by chlorosilane 17 parts be poured into reaction vessel, appropriate pure water is added after allowing and is sufficiently stirred, it is shunk poly- Close, thick liquid is made, it is standby；
3) by emulsified asphalt 12 parts be poured into agitated kettle, be subsequently poured into 3 parts of 3 parts of chromic nitrate, 3 parts of dilute sulfuric acid and hydrochloric acid and fill Divide and be stirring evenly and then adding into 3 parts of 4 parts of nickel fiber, 10 parts of conductive black and polycrystalline mullite fibre and be placed in emulsifying to enter in agitated kettle Row emulsification treatment 30 minutes, emulsion is made, it is standby；
4) by carboxymethyl cellulose 10 parts be poured into vessel, then add appropriate cold water and be sufficiently stirred, make its complete 4 parts of 3 parts of carbon fiber and graphene nanometer sheet are added after dissolving, gluing shape liquid is made, it is standby；
5) emulsion made from step 3) is poured into gluing shape liquid made from step 4) and be diluted, fully stirred Mix, be then heated to 105 DEG C, dilution is made, it is standby；
6) by thick liquid one made from nanometer powder made from dilution made from step 5) and step 1) and step 2) Rise to be poured into emulsification agitated kettle and carry out emulsification treatment, until temperature is down to normal temperature, you can use.
Embodiment three：
As shown in figure 1, a kind of connecting cable, including core 1 and oversheath 2, the both ends of core 1 are provided with USB public affairs First 3, the USB male joint 3 is set to be embedded in oversheath 2, and moisture-proof coating (not shown), the line are scribbled in the USB male joint 3 Polyester film 4 is enclosed with core 1, polyurethane water-proof paint (not shown), the polyester film are scribbled on the polyurethane film 4 Two-sided silica gel cloth 5 is enclosed with 4, heat-conducting silicone grease (not shown), institute are provided between the polyester film 4 and two-sided silica gel cloth 5 State and electromagnetic shield cloth 6 is fitted with two-sided silica gel cloth 5, adhesive 7 is scribbled between the oversheath 2 and electromagnetic shield cloth 6, it is described Silver-coated copper powder (not shown) is filled with adhesive 7, fillet surface (not shown), the fillet surface are provided with the oversheath 2 On be provided with anti-slip veins (not shown).
Electronic ceramics 8 is installed between the oversheath 2 and USB male joint 3, there is excellent electrical insulation capability, but also With certain radiating effect.
The core 1 is multiply core, and equivalent resistance in high frequency is low.
The polyester film 4 is set to be double-deck, and tensile strength, tensile strength are higher, also with preferable heat resistance.
The USB male joint 3 is that permanent magnetism is set, and can to connect relatively reliable, prevents from causing USB male joint 3 because of vibrations Come off in slave unit.
The surface of oversheath 2 is set for waxing, has good protective effect.
Another technical problem to be solved by the invention is a kind of manufacture method of moisture-proof coating of offer.
To solve the above problems, the present invention adopts the following technical scheme that：
By 4 parts of silver, 3 parts of gold, 9 parts of carboxymethyl cellulose, 16 parts of chlorosilane, 2 parts of carbon fiber, the stone matched in parts by weight Black 3 parts of alkene nanometer sheet, 2 parts of chromic nitrate, 2 parts of dilute sulfuric acid, 2 parts of hydrochloric acid, 11 parts of emulsified asphalt, 3 parts of nickel fiber, 9 parts of conductive black With 2 parts of compositions of polycrystalline mullite fibre, comprise the following steps：
1) 3 parts of 4 parts of silver and gold are poured into nano grinder and carry out pulverization process together, nanometer powder is made, it is standby；
2) by chlorosilane 16 parts be poured into reaction vessel, appropriate pure water is added after allowing and is sufficiently stirred, it is shunk poly- Close, thick liquid is made, it is standby；
3) by emulsified asphalt 11 parts be poured into agitated kettle, be subsequently poured into 2 parts of 2 parts of chromic nitrate, 2 parts of dilute sulfuric acid and hydrochloric acid and fill Divide and be stirring evenly and then adding into 2 parts of 3 parts of nickel fiber, 9 parts of conductive black and polycrystalline mullite fibre and be placed in emulsifying to enter in agitated kettle Row emulsification treatment 30 minutes, emulsion is made, it is standby；
4) by carboxymethyl cellulose 9 parts be poured into vessel, then add appropriate cold water and be sufficiently stirred, make its completely it is molten 3 parts of 2 parts of carbon fiber and graphene nanometer sheet are added after solution, gluing shape liquid is made, it is standby；
5) emulsion made from step 3) is poured into gluing shape liquid made from step 4) and be diluted, fully stirred Mix, be then heated to 105 DEG C, dilution is made, it is standby；
6) by thick liquid one made from nanometer powder made from dilution made from step 5) and step 1) and step 2) Rise to be poured into emulsification agitated kettle and carry out emulsification treatment, until temperature is down to normal temperature, you can use.
Experimental example：
The connecting cable of the present invention is tested as a control group as experimental group, existing generic connectivity cable, had Body result is as shown in the table：
By being detected to 2 groups of experiments, the connecting cable of the experimental group thermal diffusivity compared with existing generic connectivity cable Energy, insulating properties and moisture resistance can get well and electromagnetic wave shielding performance is outstanding.
Beneficial effects of the present invention are：Good insulation effect can be played and can by using polyester film parcel core To prevent water point from entering core, electromagnetic shield cloth is fitted with two-sided silica gel cloth, and in oversheath and electromagnetic shield cloth Between scribble the adhesive filled with silver-coated copper powder and play outstanding effectiveness, and scribble on polyurethane film poly- Urethane water-repellent paint, and can to prevent that the entrance of humid air and moisture from playing outstanding anti-for the structure by tightly wrapping up layer by layer Damp effect, and moisture-proof coating is scribbled in USB male joint, it can prevent from influenceing performance because USB male joint is moist, and be provided with Heat-conducting silicone grease causes internal heat transfer efficiency to greatly improve, good heat dissipation effect.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all be included within the scope of the present invention.

Claims (6)

  1. A kind of 1. connecting cable, it is characterised in that：Including core and oversheath, the core both ends are provided with USB male joint, institute USB male joint is stated to be embedded in oversheath setting, moisture-proof coating is scribbled in the USB male joint, polyester is enclosed with the core Film, polyurethane water-proof paint is scribbled on the polyester film, two-sided silica gel cloth, the polyester are enclosed with the polyester film Heat-conducting silicone grease is provided between film and two-sided silica gel cloth, electromagnetic shield cloth, the oversheath are fitted with the two-sided silica gel cloth Adhesive is scribbled between electromagnetic shield cloth, silver-coated copper powder is filled with the adhesive, chamfering is provided with the oversheath Face, is provided with anti-slip veins on the fillet surface, and the moisture-proof coating is by 5 parts of the silver, golden 2 parts, the carboxymethyl that match in parts by weight 8 parts of cellulose, 15 parts of chlorosilane, 1 part of carbon fiber, 2 parts of graphene nanometer sheet, 1 part of chromic nitrate, 1 part of dilute sulfuric acid, 1 part of hydrochloric acid, breast Change 1 part of 10 parts of pitch, 2 parts of nickel fiber, 8 parts of conductive black and polycrystalline mullite fibre composition, the manufacturer of the moisture-proof coating Method, comprise the following steps：
    1) 2 parts of 3 parts of silver and gold are poured into nano grinder and carry out pulverization process together, nanometer powder is made, it is standby；
    2) by chlorosilane 15 parts be poured into reaction vessel, appropriate pure water is added after allowing and is sufficiently stirred, make its shrink polymerization, system Thick liquid is obtained, it is standby；
    3) by emulsified asphalt 10 parts be poured into agitated kettle, be subsequently poured into 1 part of 1 part of chromic nitrate, 1 part of dilute sulfuric acid and hydrochloric acid and fully stir 1 part of 2 parts of nickel fiber, 8 parts of conductive black and polycrystalline mullite fibre are added after mixing uniformly and is placed in emulsifying progress breast in agitated kettle Change processing 30 minutes, emulsion is made, it is standby；
    4) by carboxymethyl cellulose 8 parts be poured into vessel, then add appropriate cold water and be sufficiently stirred, after being completely dissolved it 2 parts of 1 part of carbon fiber and graphene nanometer sheet are added, gluing shape liquid is made, it is standby；
    5) emulsion made from step 3) is poured into gluing shape liquid made from step 4) and be diluted, is sufficiently stirred, so After be heated to 105 DEG C, be made dilution, it is standby；
    6) dilution made from step 5) is fallen together with thick liquid made from nanometer powder made from step 1) and step 2) Enter and carry out emulsification treatment into emulsification agitated kettle, until temperature is down to normal temperature, you can use.
  2. 2. connecting cable as claimed in claim 1, it is characterised in that：Electronics is installed between the oversheath and USB male joint Ceramics.
  3. 3. connecting cable as claimed in claim 1, it is characterised in that：The core is multiply core.
  4. 4. connecting cable as claimed in claim 1, it is characterised in that：The polyester film is set to be double-deck.
  5. 5. connecting cable as claimed in claim 1, it is characterised in that：The USB male joint is set for permanent magnetism.
  6. 6. connecting cable as claimed in claim 1, it is characterised in that：The surface of outer sheath is set for waxing.
CN201710762040.3A 2016-04-29 2016-04-29 A kind of connecting cable Withdrawn CN107393641A (en)

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CN203085880U (en) * 2013-01-17 2013-07-24 深圳市赛盛技术有限公司 USB data connection line
CN104927578A (en) * 2015-06-29 2015-09-23 青岛克立克信息技术有限公司 Marine paint
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CN107633903A (en) 2018-01-26
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CN105869724A (en) 2016-08-17

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Application publication date: 20171124