CN108300534B - Solid lubricant, preparation method thereof and insulated optical socket embedded with solid lubricant - Google Patents

Solid lubricant, preparation method thereof and insulated optical socket embedded with solid lubricant Download PDF

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Publication number
CN108300534B
CN108300534B CN201810159829.4A CN201810159829A CN108300534B CN 108300534 B CN108300534 B CN 108300534B CN 201810159829 A CN201810159829 A CN 201810159829A CN 108300534 B CN108300534 B CN 108300534B
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solid lubricant
film
coating
inorganic
metal pipe
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CN108300534A (en
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邓畅
郑益刚
陈龙
陈永清
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DONGGUAN XIANGTONG PHOTOELECTRIC TECHNOLOGY CO LTD
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DONGGUAN XIANGTONG PHOTOELECTRIC TECHNOLOGY CO LTD
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
    • 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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
    • C10M103/06—Metal compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • C10M2201/0623—Oxides; Hydroxides; Carbonates or bicarbonates used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/081—Inorganic acids or salts thereof containing halogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/105—Silica
    • C10M2201/1053—Silica used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/08—Solids

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Endoscopes (AREA)

Abstract

The solid lubricant comprises one or more inorganic film layers formed by coating inorganic film materials with the volume of 99-99.5%; 0.5-1% by volume of auxiliary material; the preparation method of the solid lubricant comprises the steps of uniformly mixing an inorganic thin-film material and an auxiliary material to obtain a mixed solution, coating the mixed solution on the surface of a carrier in a film coating mode to form a film layer so as to obtain one or more layers of solid lubricant film layers; the insulating optical socket comprises a first metal pipe body, a second metal pipe body, a ferrule with the outer surface plated with a solid lubricant film layer and a force application press pin. The solid lubricant is formed by coating one or more inorganic substance film layers on the outer surface of the insertion core of the optical insulation socket, so that the friction coefficient can be reduced, the assembly force value can be reduced, and iron black generated by friction can be removed to ensure that metal pipe bodies are insulated and isolated completely.

Description

Solid lubricant, preparation method thereof and insulated optical socket embedded with solid lubricant
Technical Field
The invention relates to the technical field of solid lubricants, in particular to a solid lubricant, a preparation method thereof and an insulated optical socket embedded with the solid lubricant.
Background
The lock pin of insulating optical socket is generally ceramic material, and the lock pin outer wall of lock pin when carrying out the interference equipment with the tubular metal resonator body can dry friction with the inner wall of tubular metal resonator body, and coefficient of friction is very big, and the assembly force value is very big. Because the end face of the PC (physical connection end face, also called physical butt joint face) of the ferrule is a ceramic material which is subjected to finish polishing, the surface has higher finish requirement, when the bearing force value is larger, the damage such as dent is easy to occur, and meanwhile, the large assembling force value is not beneficial to the accurate control of the assembling relative position by the force application mechanism, thereby leading to low assembling precision. The liquid lubricant can be used for greatly improving the product assembling effect without using the lubricant, the assembling force value can be greatly reduced, the assembling precision can also be greatly improved along with the introduction of the lubricant, but the surface bearing capacity of the liquid lubricant which meets the requirements of no pollution and easy cleaning is limited at present due to the special high requirement of the optical insulation socket assembling on the product cleanliness, and the surface friction coefficient can be greatly reduced, but the outer wall of the ferrule cannot be thoroughly isolated from the inner wall of the metal pipe body. The situation is generally solved by grinding or assembling step by step. However, iron black still exists on the end face and the outer wall of the PC in the mode, and the alignment effect of the ferrule and the metal pipe body is affected.
The prior art is therefore subject to further improvement.
Disclosure of Invention
In view of the defects in the prior art, the invention aims to provide a solid lubricant, a preparation method thereof and an insulated optical socket embedded with the solid lubricant for a user, and aims to solve the problems of large friction coefficient, large assembly force value and easy generation of iron black when the ferrule of the existing insulated optical socket is in interference fit with a metal pipe body.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a solid lubricant, wherein the solid lubricant comprises:
one or more inorganic film layers are formed by 99-99.5% of inorganic film materials in a film coating mode;
0.5-1% by volume of auxiliary material.
The solid lubricant, wherein the inorganic thin film material comprises SiO2、Ti2O5、MgF2And ZrO2One or more of them.
The solid lubricant is characterized in that the coating mode comprises one or more of magnetron sputtering, vacuum evaporation, ion plating and sol-gel method.
The solid lubricant is characterized in that the auxiliary material is an inorganic dispersant.
A method for preparing the solid lubricant as described above, comprising the steps of:
uniformly mixing an inorganic thin film material and auxiliary materials to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a first film layer;
after the first film layer is formed, uniformly mixing the same or different inorganic film materials with auxiliary materials to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a second film layer;
and the rest is done in the same way to obtain one or more layers of solid lubricant film.
The preparation method of the solid lubricant comprises the step of preparing the solid lubricant, wherein the inorganic thin film material comprises SiO2、Ti2O5、MgF2And ZrO2One or more of them.
The preparation method of the solid lubricant comprises one or more of magnetron sputtering, vacuum evaporation, ion plating and sol-gel method.
The preparation method of the solid lubricant comprises the step of preparing a solid lubricant, wherein the auxiliary material is an inorganic dispersant.
An insulated optical receptacle, wherein the insulated optical receptacle comprises:
a first metal pipe body provided with a first inner hole;
a second metal pipe body provided with a second inner hole;
the outer surface is plated with solid lubricant to form the inserting core of the film layer;
the force application pressing needle is used for applying thrust to the inserting core;
the first metal pipe body and the second metal pipe body are connected through interference fit, insulation and assembly of the first inner hole and the second inner hole through the inserting core;
the outer surface of the insulating optical socket ferrule is provided with the solid lubricant.
The outer surface of the insertion core is plated with a solid lubricant, and when the solid lubricant passes through the first inner hole of the first metal pipe body and the second inner hole of the second metal pipe body under the thrust action of the force application pressing pin, the film layer is extruded and broken, and iron black is removed through ultrasonic cleaning to enable the first metal pipe body to be in insulation connection with the second metal pipe body.
Has the advantages that: the solid lubricant comprises one or more inorganic film layers formed by coating inorganic film materials with the volume of 99-99.5%; 0.5-1% by volume of auxiliary material; the preparation method of the solid lubricant comprises the steps of uniformly mixing an inorganic thin-film material and an auxiliary material to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a first film layer; after the first film layer is formed, uniformly mixing the same or different inorganic film materials with auxiliary materials to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a second film layer; in the same way, one or more layers of solid lubricant film layers are obtained; the insulated optical socket comprises a first metal tube body provided with a first inner hole; a second metal pipe body provided with a second inner hole; the outer surface is plated with solid lubricant to form the inserting core of the film layer; the force application pressing needle is used for applying thrust to the inserting core; the first metal pipe body and the second metal pipe body are connected through a first inner hole and a second inner hole through the insertion core in interference fit and insulation assembly. The solid lubricant is formed by coating one or more inorganic substance film layers on the outer surface of the ferrule of the optical insulation socket, when the ferrule is assembled with the metal tube body in an interference fit manner, the friction coefficient can be reduced, the assembly force value can be reduced, and iron black generated by friction can be removed to ensure that the metal tube bodies are completely insulated and isolated.
Drawings
Fig. 1 is a schematic diagram of interference assembly of a ferrule and a metal tube of an optical insulation socket without using a lubricant in the prior art.
Fig. 2-4 are prior art assembly diagrams for solving the isolation problem by pressing the coupling face against the PC face.
Fig. 5 is a schematic view of interference assembly between the ferrule and the metal tube of the optical isolation socket using the solid lubricant according to the present invention.
Fig. 6 is a schematic view of an overall structure of an insulated optical receptacle after interference assembly of a ferrule having an insulating property between a first metal tube and a second metal tube and a third metal tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present invention provides a solid lubricant, wherein the solid lubricant comprises:
one or more inorganic film layers are formed by 99-99.5% of inorganic film materials in a film coating mode; 0.5-1% by volume of auxiliary material. Wherein the inorganic thin film material comprises SiO2、Ti2O5、MgF2And ZrO2The coating mode comprises one or more of magnetron sputtering, vacuum evaporation, ion plating and a sol-gel method, and the auxiliary material is an inorganic dispersant.
The invention also provides a preparation method of the solid lubricant, which comprises the following steps: uniformly mixing an inorganic thin film material and auxiliary materials to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a first film layer; after the first film layer is formed, uniformly mixing the same or different inorganic film materials with auxiliary materials to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a second film layer; and the rest is done in the same way to obtain one or more layers of solid lubricant film. Wherein the inorganic thin film material comprises SiO2、Ti2O5、MgF2And ZrO2The coating mode comprises one or more of magnetron sputtering, vacuum evaporation, ion plating and a sol-gel method, and the auxiliary material is an inorganic dispersant. Preferably, the inorganic dispersant includes water, liquid carbon dioxide, liquid ammonia, and the like.
Example one
The inorganic thin film material SiO2Uniformly mixing the mixed solution with auxiliary material water to obtain a mixed solution, and coating the mixed solution on the outer surface of the ferrule in a magnetron sputtering coating mode to form a first film layer; after the first film layer is formed, the Ti2O5 film material is uniformly mixed with auxiliary material water to obtain a mixed solution, and the mixed solution is coated on the outer surface of the first film layer in a magnetron sputtering coating mode to form a second film layer.
Example two
ZrO from inorganic thin-film material2Uniformly mixing the mixed solution with auxiliary material water to obtain a mixed solution, and coating the mixed solution on the outer surface of the ferrule in an ion plating film coating mode to form a first film layer; after the first film layer is formed, uniformly mixing a Ti2O5 film material with auxiliary material water to obtain a mixed solution, and coating the mixed solution on the outer surface of the first film layer in an ion plating coating mode to form a second film layer; after the second film layer is formed, taking SiO2The film material and the auxiliary material water are uniformly mixed to obtain a mixed solution, and the mixed solution is coated on the outer surface of the first film layer in an ion plating film coating mode to form a third film layer.
The present invention also provides an insulated optical receptacle in which the solid lubricant as described above is embedded, as shown in fig. 5, the insulated optical receptacle comprising:
a first metal pipe body 100 provided with a first inner hole;
a second metal pipe body 200 provided with a second inner hole;
the ferrule 300 having a solid lubricant plated on the outer surface thereof to form a film;
a force applying presser pin 400 for applying a pushing force to the ferrule;
the first metal pipe body 100 and the second metal pipe body 200 are connected by interference fit and insulation assembly of the ferrule 300 through a first inner hole 101 and a second inner hole 201. After the ferrule 300 with the outer surface plated with the solid lubricant film layer 301 passes through the first inner hole 101 of the first metal pipe body 100 and the second inner hole 201 of the second metal pipe body 200 under the thrust action of the force applying pressing pin 400, the film layer 301 is crushed by extrusion, and iron black is removed by ultrasonic cleaning to enable the first metal pipe body 100 to be in insulated connection with the second metal pipe body 200.
It should be noted that, because of the special high requirement of the optical insulation socket assembly on the product cleanliness, the surface bearing capacity of the liquid lubricant which meets the requirements of no pollution and easy cleaning is limited at present, and although the surface friction coefficient can be greatly reduced, the outer wall of the ferrule cannot be thoroughly isolated from the inner wall of the metal pipe body. The following two solutions are generally adopted for this case: firstly, polishing (as shown in figure 1), assembling the ferrule with a first metal tube body 100, then removing iron black on the surface of the ferrule, and finally integrally assembling with a second metal tube body 200; pressing the coupling surface to the | PC end surface, namely (as shown in figure 2), firstly applying force to the ferrule from the coupling surface to the PC end surface, and assembling the ferrule with the first metal pipe body 100 to obtain a combination of the PC end surface and the first metal pipe body 100; then (as shown in fig. 3), the assembly is assembled with the second metal tube 200, and at this time, a force is applied from the PC end, and the ferrule and the assembly of the first metal tube 100 move to a certain relative position of the second metal tube 200 at the same time, so that it can be ensured that the ferrule has no iron black residue after interference fit between the first metal tube 100 and the second metal tube 200. However, iron black still exists on the end face and the outer wall of the PC in the mode, and the alignment effect of the ferrule and the metal pipe body is affected.
In specific implementation, as shown in fig. 2 to 4, after the outer surface of the ferrule 300 is coated with a film in a coating manner according to the direction shown in the figure, the ferrule is assembled with the first metal pipe 100 in an interference manner, at this time, the friction coefficient between the outer wall of the ferrule and the mating surface of the first metal pipe 100 can be significantly reduced due to the extrusion, breaking and sliding of the film, the assembling force value is reduced, and meanwhile, the consistency of the assembling pressure can be improved by the acting force F on the PC surface and the coupling surface. Then, the ferrule and the second metal tube 200 are assembled in an interference fit manner under the thrust action of the force application pressing pin 400, and finally, iron black is removed through ultrasonic cleaning, so that the first metal tube 100 and the second metal tube 200 are connected in an insulation manner.
Further, the overall structure of the optical insulating socket after the ferrule and the metal tube body are assembled in an interference manner by using the solid lubricant according to the present invention, as shown in fig. 6, further includes a third metal tube body 500 installed in contact with the first metal tube body 100, and a ferrule 600 disposed inside the third metal tube body 500 and used for protecting the ferrule 300.
It is thus clear that lubricated effect is exactly to form a layer of film on the cooperation interface, when the interference fit during assembling, the film bears interference fit's grip, avoid lock pin and metalwork direct contact, the film is broken in the assembling process, peel off, slide and reduce the coefficient of friction of fitting surface by a wide margin, reach the purpose that reduces the impetus, solve suppression iron black problem, the film realizes physical isolation at lock pin and metal part, when the interference fit, metal part whole journey and rete friction, and the rete is broken under the effect of pressure, through ultrasonic cleaning, the rete drops, take away iron fillings, thereby reach the purpose that realizes the optical socket is insulating. According to the invention, the strength and the assembly precision of the assembled ceramic are effectively improved by the assembly mode of the insulating optical socket with the embedded solid lubricant; meanwhile, due to the isolation effect of the film layer, conductive iron oxide black generated when the metal is in contact with the film layer is concentrated on the surface of the film layer, the film layer is broken and peeled off under the action of the holding force, and scrap iron is taken away through ultrasonic cleaning, so that the problem that the first metal pipe body 100 and the second metal pipe body 200 are short-circuited due to scrap iron residue between parts can be solved.
In summary, the solid lubricant, the preparation method thereof and the insulated optical socket embedded with the solid lubricant provided by the invention comprise one or more inorganic film layers formed by coating inorganic film materials with a volume of 99-99.5%; 0.5-1% by volume of auxiliary material; the preparation method of the solid lubricant comprises the steps of uniformly mixing an inorganic thin-film material and an auxiliary material to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a first film layer; after the first film layer is formed, uniformly mixing the same or different inorganic film materials with auxiliary materials to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a second film layer; in the same way, one or more layers of solid lubricant film layers are obtained; the insulated optical socket comprises a first metal tube body provided with a first inner hole; a second metal pipe body provided with a second inner hole; the outer surface is plated with solid lubricant to form the inserting core of the film layer; the force application pressing needle is used for applying thrust to the inserting core; the first metal pipe body and the second metal pipe body are connected through a first inner hole and a second inner hole through the insertion core in interference fit and insulation assembly. The solid lubricant is formed by coating one or more inorganic substance film layers on the outer surface of the ferrule of the optical insulation socket, when the ferrule is assembled with the metal tube body in an interference fit manner, the friction coefficient can be reduced, the assembly force value can be reduced, and iron black generated by friction can be removed to ensure that the metal tube bodies are completely insulated and isolated.
Of course, it will be understood by those skilled in the art that all or part of the processes of the above embodiments may be implemented by changing the components of the lubricant or the coating method.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.

Claims (8)

1. A solid lubricant, characterized in that the solid lubricant comprises:
one or more inorganic film layers are formed by coating inorganic film materials with the volume of 99-99.5%;
0.5-1% by volume of auxiliary material;
the inorganic thin film material comprises SiO2、Ti2O5、MgF2And ZrO2One or more of the above;
the auxiliary material is an inorganic dispersant;
the inorganic dispersant includes: and (3) water.
2. The solid lubricant according to claim 1, wherein the coating comprises one or more of magnetron sputtering, vacuum evaporation, ion plating, and sol-gel method.
3. A method for producing a solid lubricant according to any one of claims 1-2, characterized by comprising the steps of:
uniformly mixing an inorganic thin film material and auxiliary materials to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a first film layer;
after the first film layer is formed, uniformly mixing the same or different inorganic film materials with auxiliary materials to obtain a mixed solution, and coating the mixed solution on the surface of a carrier in a film coating mode to form a second film layer;
and the rest is done in the same way to obtain one or more layers of solid lubricant film.
4. The method for producing a solid lubricant according to claim 3, wherein the inorganic thin film material comprises SiO2、Ti2O5、MgF2And ZrO2One or more of them.
5. The method for preparing the solid lubricant according to claim 4, wherein the coating manner comprises one or more of magnetron sputtering, vacuum evaporation, ion plating and sol-gel method.
6. The method for producing a solid lubricant according to claim 5, wherein the auxiliary material is an inorganic dispersant.
7. An insulated optical receptacle, comprising:
a first metal pipe body provided with a first inner hole;
a second metal pipe body provided with a second inner hole;
the outer surface is plated with solid lubricant to form the inserting core of the film layer;
the force application pressing needle is used for applying thrust to the inserting core;
the first metal pipe body and the second metal pipe body are connected through interference fit, insulation and assembly of the first inner hole and the second inner hole through the inserting core;
the solid lubricant as set forth in any one of claims 1 to 2 is provided on the outer surface of the ferrule of the insulated optical receptacle.
8. The insulated optical receptacle of claim 7, wherein the ferrule is coated with a solid lubricant, which is extruded and broken by the thrust of the pressing pin when passing through the first inner hole of the first metal tube and the second inner hole of the second metal tube, and the first metal tube is insulated from the second metal tube by removing iron black through ultrasonic cleaning.
CN201810159829.4A 2018-02-26 2018-02-26 Solid lubricant, preparation method thereof and insulated optical socket embedded with solid lubricant Active CN108300534B (en)

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DE102020134045B3 (en) * 2020-12-17 2022-05-12 Te Connectivity Germany Gmbh Lubricant applicator and method for applying a solid lubricant and applicator device, arrangement and loading station

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JPH0681839B2 (en) * 1987-04-30 1994-10-19 川崎製鉄株式会社 Lubricant release agent
NL1023420C1 (en) * 2002-12-20 2004-06-22 Te Strake Surface Technology B Lubrication system of the solid film type suitable for covering a metal, ceramic or polymeric material that is subject to friction.
US7910527B2 (en) * 2006-03-21 2011-03-22 University Of Florida Research Foundation Wear resistant lubricious composite
CN100516281C (en) * 2007-01-05 2009-07-22 西安理工大学 Chromium-doped non-crystalline graphite ware reducing coating layer and preparation process thereof
CN102299265A (en) * 2011-08-18 2011-12-28 电子科技大学 Illuminating device of organic light-emitting diode and heat radiation encapsulation layer thereof, and preparation methods thereof
CN102433201A (en) * 2011-11-05 2012-05-02 安徽工业大学 Light cured dry film lubricant
JP5451945B1 (en) * 2012-02-22 2014-03-26 京セラ株式会社 Optical receptacle

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