CN106569303B - A kind of easy structure joints of optical fibre - Google Patents
A kind of easy structure joints of optical fibre Download PDFInfo
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- CN106569303B CN106569303B CN201610926980.7A CN201610926980A CN106569303B CN 106569303 B CN106569303 B CN 106569303B CN 201610926980 A CN201610926980 A CN 201610926980A CN 106569303 B CN106569303 B CN 106569303B
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- 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
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention belongs to connector technique field, more particularly, to a kind of easy structure joints of optical fibre, it is characterised in that：It is made up of the first connector, the second connector, the 3rd connector, the first optical cable and the second optical cable；First connector is made up of the first body, the second body to be connected together with the first body, and the first tubular body, which has, holds cable chamber, and the second tubular body has be close in first to hold fine hole and the second fine hole of appearance；Connector in the present invention employs special material.The present invention has following main advantageous effects：It is simple in construction, easily fabricated, product qualified rate is high, resistance to temperature range is wide, cost is low, is easy to batch micro operations.
Description
Technical field
The invention belongs to connector technique field, more particularly, to a kind of easy structure joints of optical fibre.
Background technology
In control survey technology field, usually using the reflection of light come accurate measurement distance, levelness and angle, this accurate survey
Amount can not only be applied to military technological field, also be widely applied in industrial technology.In the prior art, the optical fiber connection of use
Device can not meet the needs of application, mainly there is the following aspects：（1）It is complicated, be not easy to make, cost according to it is high not under；（2）
It is easy to aging, can not normal work under long-term wet heat condition.
The content of the invention
In order to solve the above problems, the purpose of the present invention is to disclose a kind of easy structure joints of optical fibre, it be use with
Lower technical scheme is realized.
In the first embodiment of the present invention, a kind of easy structure joints of optical fibre, it is characterised in that：It is connected by first
What junctor 1, the second connector 2, the 3rd connector 3, the first optical cable 41 and the second optical cable 42 were formed；First connector 1 by
First body 11, the second body 12 to be connected together with the first body are formed, and the inside of the first body 11, which has, holds cable chamber 13, and second
The inside of body 12 has be close in first to hold the fine fine hole 15 of the appearance of hole 14 and second, and first, which holds fine hole 14, is located at the second body
Center, first holds fine hole, the second fine hole of appearance is all the upper and lower surface for penetrating the second body, and first holds fine hole, the second fine hole of appearance
All it is connected with holding cable chamber, the diameter for holding cable chamber is more than the first diameter for holding fine hole, and the diameter of appearance cable chamber is more than second and holds fine hole
Diameter, the first body and the second body have an equal external diameter, the first body, holds cable chamber, the second body, first holds fine Kong Si
The axis of person is to overlap；
Second connector 2 is made up of the 3rd body 21, the 4th body 22 to be connected together with the 3rd body, the 3rd pipe
The inside of body 21 has the first cable cavity 24 of appearance, and the inside of the 4th body 22 has the be close in the 3rd to hold fine hole 23, and the 3rd holds fibre
Hole 23 is located at the center of the 4th body, and the 3rd to hold fine hole be the upper and lower surface for penetrating the 4th body, and the 3rd holds fine Kong Yurong the
One cable cavity is connected, and the diameter for holding the first cable cavity is more than the 3rd diameter for holding fine hole, and the 3rd body has with the 4th body
Equal external diameter, the 3rd body, the first cable cavity of appearance, the 4th body, the 3rd axis for holding fine Kong Sizhe are to overlap；
3rd connector 3 is made up of the 5th body 31, the 6th body 32 to be connected together with the 5th body, the 5th pipe
The inside of body 31 has the second cable cavity 34 of appearance, and the inside of the 6th body 32 has the be close in the 4th to hold fine hole 33, and the 4th holds fibre
Hole 33 is located at the center of the 6th body, and the 4th to hold fine hole be the upper and lower surface for penetrating the 6th body, and the 4th holds fine Kong Yurong the
Two cable cavities are connected, and the diameter for holding the second cable cavity is more than the 4th diameter for holding fine hole, and the 5th body has with the 6th body
Equal external diameter, the 5th body, the second cable cavity of appearance, the 6th body, the 4th axis for holding fine Kong Sizhe are to overlap；
One end of first optical cable 41 holds positioned at second in fine hole and the end face at the end and the upper surface of the first connector
In the same plane, the first optical cable positioned at appearance cable intracavitary and is fixed on the inwall of the first body, first close to the part of one end
The other end of optical cable 41 holds the lower surface of in the fine hole and end face at the end and the second connector in the same plane positioned at the 3rd, the
One optical cable is fixed on the inwall of the 3rd body close to the part of the other end in the first cable cavity of appearance and by viscose glue；
One end of second optical cable 42 holds positioned at first in fine hole and the end face at the end and the upper surface of the first connector
In the same plane, the second optical cable positioned at appearance cable intracavitary and is fixed on the inwall of the first body, second close to the part of one end
The other end of optical cable 42 holds the lower surface of in the fine hole and end face at the end and the 3rd connector in the same plane positioned at the 4th, the
Two optical cables are fixed on the inwall of the 5th body close to the part of the other end in the second cable cavity of appearance and by viscose glue.
In the second embodiment of the present invention, a kind of easy structure joints of optical fibre, it is characterised in that：It is connected by first
What junctor 1, the second connector 2, the 3rd connector 3, the first optical cable 41 and the second optical cable 42 were formed；First connector 1 by
First body 11, the second body composition to be connected together with the first body, the inside of the first body 11, which has, holds cable chamber 13, the second pipe
Internal portion has be close in first to hold fine hole and second hold fine hole, and the first fine hole position of appearance is in the center of the second body, and first
Hold fine hole, second to hold fine hole be all the upper and lower surface for penetrating the second body, first holds fine hole, second holds fine Kong Douyu and hold cable
Chamber is connected, and the diameter for holding cable chamber is more than the first diameter for holding fine hole, and the diameter for holding cable chamber is more than the second diameter for holding fine hole, the
One body has equal external diameter with the second body, the first body, holds cable chamber, the second body, the first fine Kong Sizhe of appearance axis
It is to overlap；
Second connector 2 is made up of the 3rd body 21, the 4th body to be connected together with the 3rd body, the 3rd body
21 inside, which have, holds the first cable cavity 24, and the 4th tubular body has the be close in the 3rd to hold fine hole, the 3rd fine hole position of appearance in
The center of 4th body, the 3rd holds the upper and lower surface that fine hole is the 4th body of insertion, and the 3rd holds the fine cable cavities of Kong Yurong first
Be connected, the diameter for holding the first cable cavity is more than the 3rd diameter for holding fine hole, the 3rd body and the 4th body have it is equal outside
Footpath, the 3rd body, the first cable cavity of appearance, the 4th body, the 3rd axis for holding fine Kong Sizhe are to overlap；
3rd connector 3 is made up of the 5th body 31, the 6th body to be connected together with the 5th body, the 5th body
31 inside, which have, holds the second cable cavity 34, and the 6th tubular body has the be close in the 4th to hold fine hole, the 4th fine hole position of appearance in
The center of 6th body, the 4th holds the upper and lower surface that fine hole is the 6th body of insertion, and the 4th holds the fine cable cavities of Kong Yurong second
Be connected, the diameter for holding the second cable cavity is more than the 4th diameter for holding fine hole, the 5th body and the 6th body have it is equal outside
Footpath, the 5th body, the second cable cavity of appearance, the 6th body, the 4th axis for holding fine Kong Sizhe are to overlap；
First optical cable 41 is by the first internally positioned optical fiber and the first cable jacket structure for enveloping the first optical fiber
Into one end 411 of the first optical fiber holds in fine hole and the fiber end face at the end and the first connector positioned at second in the first optical cable
In the same plane, the first optical cable is located at close to the part of one end holds cable intracavitary, and the first optical fiber is another in the first optical cable for upper surface
One end 412 hold positioned at the 4th in fine hole and the lower surface of the fiber end face at the end and the 3rd connector in the same plane, first
Optical cable is mutually fixed close to the part of the other end in the second cable cavity of appearance and by viscose glue and the 5th body；
Second optical cable 42 is by the second internally positioned optical fiber and the second cable jacket structure for enveloping the second optical fiber
Into one end 421 of second optical fiber holds in fine hole and the fiber end face at the end and the first connector positioned at first in the second optical cable 42
Upper surface in the same plane, the second optical cable close to the part of one end positioned at holding cable intracavitary, the second optical fiber in the second optical cable 42
The other end 422 hold positioned at the 3rd in fine hole and the lower surface of the fiber end face at the end and the second connector in the same plane,
Second optical cable is mutually fixed close to the part of the other end in the first cable cavity of appearance and by viscose glue and the 3rd body；
In the appearance cable chamber, the first optical cable, the second optical cable are bonded together by viscose glue and the first body.
The present invention has following main advantageous effects：It is simple in construction, easily fabricated, product qualified rate is high, resistance to temperature
Scope is wide, cost is low, is easy to batch micro operations.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the embodiment 1 of the present invention after stripping.
Fig. 2 is the dimensional structure diagram of the first connector in the present invention.
Fig. 3 is the upward view of Fig. 2 amplifications.
Fig. 4 is cross-sectional views of the Fig. 3 along A-A directions.
Fig. 5 is the dimensional structure diagram of the second connector in the present invention.
Fig. 6 is the top view of Fig. 5 amplifications.
Fig. 7 is cross-sectional views of the Fig. 6 along B-B directions.
Fig. 8 is the dimensional structure diagram of the 3rd connector in the present invention.
Fig. 9 is the top view of Fig. 8 amplifications.
Figure 10 is cross-sectional views of the Fig. 9 along C-C directions.
Figure 11 is cross-sectional view of the embodiment 2 of the present invention after stripping.
Figure 12 is the cross-sectional structure schematic diagram for another optical cable used in embodiment 3 of the present invention.
Embodiment
Embodiment 1
See Fig. 1 to Figure 10, a kind of easy structure joints of optical fibre, it is characterised in that：It is by the first connector 1,
What two connectors 2, the 3rd connector 3, the first optical cable 41 and the second optical cable 42 were formed；First connector 1 is by the first body
11st, the second body 12 to be connected together with the first body is formed, and the inside of the first body 11, which has, holds cable chamber 13, in the second body 12
Portion has be close in first to hold the fine fine hole 15 of the appearance of hole 14 and second, and first holds the center that fine hole 14 is located at the second body, the
One holds fine hole, the second fine hole of appearance is all the upper and lower surface for penetrating the second body, and first holds fine hole, the second fine Kong Douyu of appearance holds
Cable chamber is connected, and the diameter for holding cable chamber is more than the first diameter for holding fine hole, and the diameter for holding cable chamber is more than the second diameter for holding fine hole,
First body has equal external diameter with the second body, the first body, holds cable chamber, the second body, the first fine Kong Sizhe of appearance axle
Line is to overlap；
Second connector 2 is made up of the 3rd body 21, the 4th body 22 to be connected together with the 3rd body, the 3rd pipe
The inside of body 21 has the first cable cavity 24 of appearance, and the inside of the 4th body 22 has the be close in the 3rd to hold fine hole 23, and the 3rd holds fibre
Hole 23 is located at the center of the 4th body, and the 3rd to hold fine hole be the upper and lower surface for penetrating the 4th body, and the 3rd holds fine Kong Yurong the
One cable cavity is connected, and the diameter for holding the first cable cavity is more than the 3rd diameter for holding fine hole, and the 3rd body has with the 4th body
Equal external diameter, the 3rd body, the first cable cavity of appearance, the 4th body, the 3rd axis for holding fine Kong Sizhe are to overlap；
3rd connector 3 is made up of the 5th body 31, the 6th body 32 to be connected together with the 5th body, the 5th pipe
The inside of body 31 has the second cable cavity 34 of appearance, and the inside of the 6th body 32 has the be close in the 4th to hold fine hole 33, and the 4th holds fibre
Hole 33 is located at the center of the 6th body, and the 4th to hold fine hole be the upper and lower surface for penetrating the 6th body, and the 4th holds fine Kong Yurong the
Two cable cavities are connected, and the diameter for holding the second cable cavity is more than the 4th diameter for holding fine hole, and the 5th body has with the 6th body
Equal external diameter, the 5th body, the second cable cavity of appearance, the 6th body, the 4th axis for holding fine Kong Sizhe are to overlap；
One end of first optical cable 41 holds positioned at second in fine hole and the end face at the end and the upper surface of the first connector
In the same plane, the first optical cable positioned at appearance cable intracavitary and is fixed on the inwall of the first body, first close to the part of one end
The other end of optical cable 41 holds the lower surface of in the fine hole and end face at the end and the second connector in the same plane positioned at the 3rd, the
One optical cable is fixed on the inwall of the 3rd body close to the part of the other end in the first cable cavity of appearance and by viscose glue；
One end of second optical cable 42 holds positioned at first in fine hole and the end face at the end and the upper surface of the first connector
In the same plane, the second optical cable positioned at appearance cable intracavitary and is fixed on the inwall of the first body, second close to the part of one end
The other end of optical cable 42 holds the lower surface of in the fine hole and end face at the end and the 3rd connector in the same plane positioned at the 4th, the
Two optical cables are fixed on the inwall of the 5th body close to the part of the other end in the second cable cavity of appearance and by viscose glue.
The first optical cable, the second optical cable in this embodiment can be single mode or multimode fibre.
The diameter of the first optical cable, the second optical cable in this embodiment is much smaller than the diameter for holding cable chamber.
In this embodiment, the first optical cable, nearly one end part of the second optical cable can pass through viscose glue and the first body
Inwall bonds；One end of first optical cable is sticked to one by viscose glue and the second body；One end of second optical cable passes through viscose glue and
Two bodys stick to one；The other end of first optical cable is sticked to one by viscose glue and the 4th body；The other end of second optical cable leads to
Viscose glue is crossed to stick to one with the 6th body；The nearly other end part of first optical cable is bonded and fixed in the 3rd body by viscose glue
Wall；The nearly other end part of second optical cable is bonded and fixed at the inwall of the 5th body by viscose glue.
Embodiment 2
See Figure 11, and with reference to figure 1-10, a kind of easy structure joints of optical fibre, it is characterised in that：It is connected by first
What junctor 1, the second connector 2, the 3rd connector 3, the first optical cable 41 and the second optical cable 42 were formed；First connector 1 by
First body 11, the second body composition to be connected together with the first body, the inside of the first body 11, which has, holds cable chamber 13, the second pipe
Internal portion has be close in first to hold fine hole and second hold fine hole, and the first fine hole position of appearance is in the center of the second body, and first
Hold fine hole, second to hold fine hole be all the upper and lower surface for penetrating the second body, first holds fine hole, second holds fine Kong Douyu and hold cable
Chamber is connected, and the diameter for holding cable chamber is more than the first diameter for holding fine hole, and the diameter for holding cable chamber is more than the second diameter for holding fine hole, the
One body has equal external diameter with the second body, the first body, holds cable chamber, the second body, the first fine Kong Sizhe of appearance axis
It is to overlap；
Second connector 2 is made up of the 3rd body 21, the 4th body to be connected together with the 3rd body, the 3rd body
21 inside, which have, holds the first cable cavity 24, and the 4th tubular body has the be close in the 3rd to hold fine hole, the 3rd fine hole position of appearance in
The center of 4th body, the 3rd holds the upper and lower surface that fine hole is the 4th body of insertion, and the 3rd holds the fine cable cavities of Kong Yurong first
Be connected, the diameter for holding the first cable cavity is more than the 3rd diameter for holding fine hole, the 3rd body and the 4th body have it is equal outside
Footpath, the 3rd body, the first cable cavity of appearance, the 4th body, the 3rd axis for holding fine Kong Sizhe are to overlap；
3rd connector 3 is made up of the 5th body 31, the 6th body to be connected together with the 5th body, the 5th body
31 inside, which have, holds the second cable cavity 34, and the 6th tubular body has the be close in the 4th to hold fine hole, the 4th fine hole position of appearance in
The center of 6th body, the 4th holds the upper and lower surface that fine hole is the 6th body of insertion, and the 4th holds the fine cable cavities of Kong Yurong second
Be connected, the diameter for holding the second cable cavity is more than the 4th diameter for holding fine hole, the 5th body and the 6th body have it is equal outside
Footpath, the 5th body, the second cable cavity of appearance, the 6th body, the 4th axis for holding fine Kong Sizhe are to overlap；
First optical cable 41 is by the first internally positioned optical fiber and the first cable jacket structure for enveloping the first optical fiber
Into one end 411 of the first optical fiber holds in fine hole and the fiber end face at the end and the first connector positioned at second in the first optical cable
In the same plane, the first optical cable is located at close to the part of one end holds cable intracavitary, and the first optical fiber is another in the first optical cable for upper surface
One end 412 hold positioned at the 4th in fine hole and the lower surface of the fiber end face at the end and the 3rd connector in the same plane, first
Optical cable is mutually fixed close to the part of the other end in the second cable cavity of appearance and by viscose glue and the 5th body；
Second optical cable 42 is by the second internally positioned optical fiber and the second cable jacket structure for enveloping the second optical fiber
Into one end 421 of second optical fiber holds in fine hole and the fiber end face at the end and the first connector positioned at first in the second optical cable 42
Upper surface in the same plane, the second optical cable close to the part of one end positioned at holding cable intracavitary, the second optical fiber in the second optical cable 42
The other end 422 hold positioned at the 3rd in fine hole and the lower surface of the fiber end face at the end and the second connector in the same plane,
Second optical cable is mutually fixed close to the part of the other end in the first cable cavity of appearance and by viscose glue and the 3rd body；
In the appearance cable chamber, the first optical cable, the second optical cable are bonded together by viscose glue and the first body.
The first optical fiber in the first optical cable in this embodiment, the second optical fiber in the second optical cable can be single mode or
Multimode fibre.
The diameter of the first optical cable in this embodiment is slightly smaller than the diameter for holding the first cable cavity.
The diameter of the second optical cable in this embodiment is slightly smaller than the diameter for holding the second cable cavity.
The diameter sum of the first optical cable and the second optical cable in this embodiment is slightly smaller than the diameter for holding cable chamber.
In this embodiment, the first optical cable, nearly one end part of the second optical cable can pass through viscose glue and the first body
Inwall bonds；One end of first optical fiber is sticked to one by viscose glue and the second body；One end of second optical fiber passes through viscose glue and
One body sticks to one；The other end of first optical fiber is integrated by viscose glue and the 4th body；The other end of second optical cable passes through
Viscose glue sticks to one with the 6th body；The nearly other end part of first optical cable is bonded and fixed in the 5th body by viscose glue
Wall；The nearly other end part of second optical cable is bonded and fixed at the inwall of the 3rd body by viscose glue.
Embodiment 3
See Figure 12, and with reference to figure 1-11, a kind of easy structure joints of optical fibre, substantially with embodiment 2, difference
It is that first optical cable 41 is coated on by the first optical fiber 411, the first protective layer 413, extrusion molding outside the first optical fiber
The first cable jacket outside one protective layer is formed；Second optical cable 42 by the second optical fiber 421, outside the second optical fiber
The second cable jacket that second protective layer 423, extrusion molding are coated on outside the second protective layer is formed；Outside first optical cable, the second optical cable
Extrusion molding is coated with cable outer sheath 43；After the stripping of cable outer sheath one end, the first optical fiber is fixed in the second appearance fibre hole, by
Two optical fiber are fixed in the first appearance fibre hole, and it is overall bonding with the second body to hold cable outer sheath in cable chamber；Cable outer sheath exists
Stripping has been carried out before penetrating the second connector and the 3rd connector, has peelled off cable outer sheath；Second optical fiber is penetrating the 4th pipe
Before 3rd die ontology fine hole of body, the second protective layer is removed；First optical fiber before the 4th die ontology fine hole of the 6th body is penetrated,
First protective layer is removed；First protective layer is evenly distributed in outside the first optical fiber, and its material is aramid fiber fibre
Tie up yarn or glass fiber yarn；Second protective layer is evenly distributed in outside the second optical fiber, its material be aramid fiber yarn or
Glass fiber yarn.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that first connection
Body, the second connector, the 3rd connector can be being made into integration or manufactured step by step.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that first connection
Body, the second connector, the material of the 3rd connector all can be copper or aluminium or ceramics；It is described ceramics by weight, by following original
The ceramic powder that material is formed is made：Carborundum：60~70 parts, zirconium oxide：10~20 parts, silica：15~25 parts, titanium dioxide：4~
6 parts, Tissuemat E：1~2 part, ammonium polyacrylate：1~3 part, polyvinyl alcohol：0.3~0.5 part, yittrium oxide：0.1~0.3 part,
Oleic acid：2~4 parts, the light stabilizer of commercially available model 622：0.05~0.15 part, commercially available model UV-327 ultraviolet radiation absorption
Agent：0.04~0.10 part, commercially available model KT-023 or V78-P TDS anti-yellowing agent：0.1~0.3 part；Or the ceramics
By weight, the ceramic powder being made up of following raw material is made：Carborundum：60 parts, zirconium oxide：10 parts, silica：15 parts, titanium
White powder：4 parts, Tissuemat E：1 part, ammonium polyacrylate：1 part, polyvinyl alcohol：0.3 part, yittrium oxide：0.1 part, oleic acid：2 parts, city
Sell the light stabilizer of model 622：0.05 part, commercially available model UV-327 ultra-violet absorber：0.04 part, commercially available model
KT-023 or V78-P TDS anti-yellowing agent：0.1 part；Or the ceramics are by weight, the ceramics being made up of following raw material
Powder is made：Carborundum：65 parts, zirconium oxide：15 parts, silica：20 parts, titanium dioxide：5 parts, Tissuemat E：1.5 parts, polyacrylic acid
Ammonium：2 parts, polyvinyl alcohol：0.4 part, yittrium oxide：0.2 part, oleic acid：3 parts, the light stabilizer of commercially available model 622：0.10 part, city
Sell model UV-327 ultra-violet absorber：0.07 part, commercially available model KT-023 or V78-P TDS anti-yellowing agent：0.2
Part；Or the ceramics are by weight, the ceramic powder being made up of following raw material is made：Carborundum：70 parts, zirconium oxide：20 parts,
Silica：25 parts, titanium dioxide：6 parts, Tissuemat E：2 parts, ammonium polyacrylate：3 parts, polyvinyl alcohol：0.5 part, yittrium oxide：0.3
Part, oleic acid：4 parts, the light stabilizer of commercially available model 622：0.15 part, commercially available model UV-327 ultra-violet absorber：
0.10 part, commercially available model KT-023 or V78-P TDS anti-yellowing agent：0.3 part；Or the ceramics are by weight, by
The ceramic powder that following raw material is formed is made：Carborundum：68 parts, zirconium oxide：12 parts, silica：18 parts, titanium dioxide：4 parts, poly- second
Alkene wax：1.6 parts, ammonium polyacrylate：2.2 parts, polyvinyl alcohol：0.36 part, yittrium oxide：0.18 part, oleic acid：3 parts, commercially available model
622 light stabilizer：0.08 part, commercially available model UV-327 ultra-violet absorber：0.09 part, commercially available model KT-023 or
V78-P TDS anti-yellowing agent：0.24 part.
The formula of above-mentioned ceramic material is referred to as successively：A wide range of formula, the first formula, the second formula, the 3rd formula, the 4th
Formula, by said sequence, represent to be represented sequentially as #1, #2, # respectively using the product serial number in the present invention made of above-mentioned material
3、#4、#5；This product of commercially available model W0.25 Ceramic manufacturings is expressed as #6；First connector represents with code name A, second
Connector represents that the 3rd connector is represented with code name C with code name B, respectively takes 100 samples, by test, obtains tests below knot
Fruit.
From upper table, it is apparent that product made of ceramic material in the present invention has and more excellent resistance to fall, be resistance to
Pressure, resistance to complex environment, resistance to highlighter-fastness energy.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that first optical cable
Length is 210mm ± 20mm.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that second optical cable
Length is 150mm ± 20mm.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that first connector
A diameter of 3mm ± 0.1mm, the length of the first connector is 14mm ± 2mm.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that second connector
A diameter of 3mm ± 0.1mm, the length of the second connector is 10mm ± 1mm or 17mm ± 1mm.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that the 3rd connector
A diameter of 3mm ± 0.1mm, when the length of the second connector is 10mm ± 1mm, the length of the 3rd connector is or 17mm ±
1mm；When the length of the second connector is 17mm ± 1mm, the length of the 3rd connector is or 10mm ± 1mm.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that described first holds fine hole
A diameter of 0.30 ± 0.03mm or 0.125 ± 0.002mm；It is described as a diameter of 0.30 ± 0.03mm that first holds fine hole
Second holds a diameter of 0.30 ± 0.03mm or 0.25 ± 0.03mm in fine hole；When first hold fine hole a diameter of 0.125 ±
During 0.002mm, described second holds a diameter of 0.125 ± 0.002mm in fine hole.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that first body
Wall thickness is 0.3mm~0.5mm.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that the 3rd body
Internal diameter is 0.240mm~0.260mm or 0.8mm~1.2mm.
A kind of easy structure joints of optical fibre described in any of the above-described embodiment, it is characterised in that the 5th body
Internal diameter is 0.240mm~0.260mm or 0.8mm~1.2mm.
In the present invention, what the first optical fiber for holding receiving in fine hole formed is outer light path, and second holds the optical fiber accommodated in fine hole
Composition is interior light path, in use, the laser signal sent in interior light path passes through the reflection of foremost object in measuring apparatus, is returned
Light is detected by the optical fiber in outer light path, then by the analysis to optical signal, reaches the purpose accurately measured.In the present invention
The first to the 3rd connector, during using copper or aluminium, manufacture is slightly troublesome, and oxidizable, and when using ceramic material, manufacturer
Just, cost is low, and high- and low-temperature resistance scope is wide, non-aging.
The present invention has following main advantageous effects：It is simple in construction, easily fabricated, product qualified rate is high, resistance to temperature
Scope is wide, cost is low, is easy to batch micro operations.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that design of the invention can be by other a variety of shapes
Formula is implemented to use, and they are also fallen within protection scope of the present invention.
Claims (6)
- A kind of 1. easy structure joints of optical fibre, it is characterised in that：It is by the first connector, the second connector, the 3rd connection What body, the first optical cable and the second optical cable were formed；First connector by the first body, with the first body connect together second Body is formed, and the first tubular body, which has, holds cable chamber, and the second tubular body holds with the fine hole of the first appearance being close in and second Fine hole, first holds fine hole position in the center of the second body, first hold fine hole, second hold fine hole be all penetrate the second body it is upper, Lower surface, first holds fine hole, the second fine Kong Douyu of appearance holds cable chamber and is connected, and the diameter for holding cable chamber holds the straight of fine hole more than first Footpath, the diameter for holding cable chamber are more than the second diameter for holding fine hole, and the first body has equal external diameter, the first pipe with the second body Body, appearance cable chamber, the second body, the first axis for holding fine Kong Sizhe are to overlap；Second connector is made up of the 3rd body, the 4th body to be connected together with the 3rd body, the 3rd tubular body tool Have and hold the first cable cavity, the 4th tubular body has the be close in the 3rd to hold fine hole, and the 3rd holds fine hole position in the 4th body Center, the 3rd holds the upper and lower surface that fine hole is the 4th body of insertion, and the 3rd, which holds the fine cable cavities of Kong Yurong first, is connected, and holds The diameter of first cable cavity is more than the 3rd diameter for holding fine hole, and the 3rd body has equal external diameter, the 3rd pipe with the 4th body Body, the first cable cavity of appearance, the 4th body, the 3rd axis for holding fine Kong Sizhe are to overlap；3rd connector is made up of the 5th body, the 6th body to be connected together with the 5th body, the 5th tubular body tool Have and hold the second cable cavity, the 6th tubular body has the be close in the 4th to hold fine hole, and the 4th holds fine hole position in the 6th body Center, the 4th holds the upper and lower surface that fine hole is the 6th body of insertion, and the 4th, which holds the fine cable cavities of Kong Yurong second, is connected, and holds The diameter of second cable cavity is more than the 4th diameter for holding fine hole, and the 5th body has equal external diameter, the 5th pipe with the 6th body Body, the second cable cavity of appearance, the 6th body, the 4th axis for holding fine Kong Sizhe are to overlap；First optical cable is made up of the first internally positioned optical fiber and the first cable jacket for enveloping the first optical fiber, and first One end of the first optical fiber holds in fine hole positioned at second in optical cable and the upper surface of the fiber end face at the end and the first connector is same In one plane, the first optical cable is close to the part of one end positioned at holding cable intracavitary, and the other end of the first optical fiber is positioned at the in the first optical cable In the same plane, the first optical cable is close to the other end in the four fine holes of the appearance and lower surface of the fiber end face at the end and the 3rd connector Part positioned at holding in the second cable cavity and mutually fixed by viscose glue and the 5th body；Second optical cable is made up of the second internally positioned optical fiber and the second cable jacket for enveloping the second optical fiber, and second One end of the second optical fiber holds in fine hole positioned at first in optical cable and the upper surface of the fiber end face at the end and the first connector is same In one plane, the second optical cable is close to the part of one end positioned at holding cable intracavitary, and the other end of the second optical fiber is positioned at the in the second optical cable In the same plane, the second optical cable is close to the other end in the three fine holes of the appearance and lower surface of the fiber end face at the end and the second connector Part positioned at holding in the first cable cavity and mutually fixed by viscose glue and the 3rd body；In the appearance cable chamber, the first optical cable, the second optical cable are bonded together by viscose glue and the first body.
- 2. a kind of easy structure joints of optical fibre according to claim 1, it is characterised in that first optical fiber, second Optical fiber is all single mode or multimode fibre.
- A kind of 3. easy structure joints of optical fibre according to claim 2, it is characterised in that the diameter of second optical cable Less than the diameter of the second cable cavity of appearance.
- 4. a kind of easy structure joints of optical fibre according to claim 3, it is characterised in that first optical cable and second The diameter sum of optical cable is less than the diameter for holding cable chamber.
- 5. a kind of easy structure joints of optical fibre according to claim 4, it is characterised in that first connector, Two connectors, the material of the 3rd connector are all copper or aluminium or ceramics；The ceramics by weight, are made up of following raw material Ceramic powder is made：Carborundum：60~70 parts, zirconium oxide：10~20 parts, silica：15~25 parts, titanium dioxide：4~6 parts, poly- second Alkene wax：1~2 part, ammonium polyacrylate：1~3 part, polyvinyl alcohol：0.3~0.5 part, yittrium oxide：0.1~0.3 part, oleic acid：2~4 Part, the light stabilizer of commercially available model 622：0.05~0.15 part, commercially available model UV-327 ultra-violet absorber：0.04~ 0.10 part, commercially available model KT-023 or V78-P TDS anti-yellowing agent：0.1~0.3 part.
- A kind of 6. easy structure joints of optical fibre according to claim 5, it is characterised in that the length of first optical cable For 210mm ± 20mm；The length of second optical cable is 150mm ± 20mm；A diameter of 3mm ± 0.1mm of first connector, the The length of one connector is 14mm ± 2mm；A diameter of 3mm ± 0.1mm of second connector, the length of the second connector are 10mm ± 1mm or 17mm ± 1mm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711186895.2A CN107748415B (en) | 2016-06-18 | 2016-10-31 | A kind of simple structure optical fiber connector |
| CN201711266475.5A CN107741617B (en) | 2016-06-18 | 2016-10-31 | A kind of simple optical fiber connector of structure |
| CN201711186973.9A CN107728264B (en) | 2016-06-18 | 2016-10-31 | A kind of optical fiber connector of simple structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610436512.1A CN105891971A (en) | 2016-06-18 | 2016-06-18 | Simple-structure type fiber connector |
| CN2016104365121 | 2016-06-18 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711186973.9A Division CN107728264B (en) | 2016-06-18 | 2016-10-31 | A kind of optical fiber connector of simple structure |
| CN201711186895.2A Division CN107748415B (en) | 2016-06-18 | 2016-10-31 | A kind of simple structure optical fiber connector |
| CN201711266475.5A Division CN107741617B (en) | 2016-06-18 | 2016-10-31 | A kind of simple optical fiber connector of structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106569303A CN106569303A (en) | 2017-04-19 |
| CN106569303B true CN106569303B (en) | 2018-02-09 |
Family
ID=56730760
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610436512.1A Pending CN105891971A (en) | 2016-06-18 | 2016-06-18 | Simple-structure type fiber connector |
| CN201711266475.5A Expired - Fee Related CN107741617B (en) | 2016-06-18 | 2016-10-31 | A kind of simple optical fiber connector of structure |
| CN201711186973.9A Expired - Fee Related CN107728264B (en) | 2016-06-18 | 2016-10-31 | A kind of optical fiber connector of simple structure |
| CN201610926980.7A Active CN106569303B (en) | 2016-06-18 | 2016-10-31 | A kind of easy structure joints of optical fibre |
| CN201711186895.2A Expired - Fee Related CN107748415B (en) | 2016-06-18 | 2016-10-31 | A kind of simple structure optical fiber connector |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610436512.1A Pending CN105891971A (en) | 2016-06-18 | 2016-06-18 | Simple-structure type fiber connector |
| CN201711266475.5A Expired - Fee Related CN107741617B (en) | 2016-06-18 | 2016-10-31 | A kind of simple optical fiber connector of structure |
| CN201711186973.9A Expired - Fee Related CN107728264B (en) | 2016-06-18 | 2016-10-31 | A kind of optical fiber connector of simple structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711186895.2A Expired - Fee Related CN107748415B (en) | 2016-06-18 | 2016-10-31 | A kind of simple structure optical fiber connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (5) | CN105891971A (en) |
| WO (1) | WO2017215405A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015316B (en) * | 2016-06-18 | 2019-04-16 | 杭州华宏通信设备有限公司 | A kind of optical fiber connector |
| CN105891971A (en) * | 2016-06-18 | 2016-08-24 | 苏州高精特专信息科技有限公司 | Simple-structure type fiber connector |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910006773B1 (en) * | 1984-01-30 | 1991-09-02 | 후루까와덴끼 고오교오 가부시끼가이샤 | Plastic optical fiber cord withe ferrule |
| US4787704A (en) * | 1986-11-24 | 1988-11-29 | Siecor Corporation | Rematable optical splice utilizing rods with resilient coating |
| US5727097A (en) * | 1996-06-07 | 1998-03-10 | Minnesota Mining And Manufacturing Company | Pull-proof fiber optic array connector |
| WO1999053352A1 (en) * | 1998-04-13 | 1999-10-21 | Sumitomo Electric Industries, Ltd. | Part for positioning optical fiber |
| DE19951032A1 (en) * | 1999-10-25 | 2001-04-26 | Harting Automotive Gmbh & Co | Optical connector |
| JP2003248136A (en) * | 2002-02-25 | 2003-09-05 | Kyoei Senzai Kk | Complex ferrule for optical fiber and connector for optical fiber |
| JP2005141009A (en) * | 2003-11-06 | 2005-06-02 | Nissei Electric Co Ltd | Optical transmission medium having improved quantity of emitted light |
| JP3967318B2 (en) * | 2003-12-26 | 2007-08-29 | 株式会社東芝 | Optical transmission line holding member |
| CN100360970C (en) * | 2005-09-14 | 2008-01-09 | 中国科学院上海硅酸盐研究所 | Composite optical fiber device structure and its manufacturing method |
| JP2007206584A (en) * | 2006-02-06 | 2007-08-16 | Hitachi Metals Ltd | Unidirectional optical power monitor |
| JP2008070675A (en) * | 2006-09-15 | 2008-03-27 | Yazaki Corp | Female ferrule |
| EP2216662B1 (en) * | 2009-02-10 | 2013-09-18 | Tyco Electronics Raychem BVBA | Splice protection device for optical splices and optical fibre cable assembly incorporating same |
| KR101016179B1 (en) * | 2010-05-01 | 2011-02-24 | (주)엠이엘 | Thermal compensation composition of optical fiber connector containing a fiber bragg grating |
| CN103018823B (en) * | 2012-12-31 | 2015-06-24 | 上海中医药大学 | Compound-glass optical fiber bundle device |
| CN103257418B (en) * | 2013-04-15 | 2016-05-04 | 绵阳芯联芯通信科技有限公司 | A kind of planar optical waveguide splitter and method for packing thereof |
| CN205229519U (en) * | 2015-12-28 | 2016-05-11 | 天津市世纪荣光通信技术有限公司 | Armor fiber connector |
| CN107015316B (en) * | 2016-06-18 | 2019-04-16 | 杭州华宏通信设备有限公司 | A kind of optical fiber connector |
| CN105891971A (en) * | 2016-06-18 | 2016-08-24 | 苏州高精特专信息科技有限公司 | Simple-structure type fiber connector |
-
2016
- 2016-06-18 CN CN201610436512.1A patent/CN105891971A/en active Pending
- 2016-10-31 CN CN201711266475.5A patent/CN107741617B/en not_active Expired - Fee Related
- 2016-10-31 CN CN201711186973.9A patent/CN107728264B/en not_active Expired - Fee Related
- 2016-10-31 CN CN201610926980.7A patent/CN106569303B/en active Active
- 2016-10-31 CN CN201711186895.2A patent/CN107748415B/en not_active Expired - Fee Related
-
2017
- 2017-05-19 WO PCT/CN2017/085222 patent/WO2017215405A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN107748415B (en) | 2019-05-10 |
| WO2017215405A1 (en) | 2017-12-21 |
| CN107728264A (en) | 2018-02-23 |
| CN105891971A (en) | 2016-08-24 |
| CN107741617A (en) | 2018-02-27 |
| CN107741617B (en) | 2019-05-10 |
| CN106569303A (en) | 2017-04-19 |
| CN107748415A (en) | 2018-03-02 |
| CN107728264B (en) | 2019-05-10 |
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Effective date of registration: 20180116 Address after: 523808 Guangdong province Dongguan Songshan Lake High and new technology development zone in the North Industrial City small scientific and technological enterprise Pioneer Park tenth 3 storey factory building Applicant after: Guangdong Fu An development in science and technology company limited Address before: 215133 Xiangcheng District, Suzhou, Xiangcheng Road, No. 8044, room 688, No. Applicant before: Qian Li |
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Effective date of registration: 20220424 Address after: 523000 tenth buildings and 3 storey factory buildings of small science and technology enterprises Pioneer Park in the northern industrial city of Songshan Lake, Dongguan, Guangdong Patentee after: GUANGDONG FU'AN TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: Dongguan advanced optical fiber Application Technology Research Institute Co., Ltd Address before: 523808 Workshop on the third floor, building 10, small and medium-sized science and technology enterprise entrepreneurship Park, northern industrial city, Songshanhu high tech Development Zone, Dongguan, Guangdong Province Patentee before: GUANGDONG FU'AN TECHNOLOGY DEVELOPMENT Co.,Ltd. |