CN104730649B - A kind of extending type combined optical and electrical connector - Google Patents
A kind of extending type combined optical and electrical connector Download PDFInfo
- Publication number
- CN104730649B CN104730649B CN201510069562.6A CN201510069562A CN104730649B CN 104730649 B CN104730649 B CN 104730649B CN 201510069562 A CN201510069562 A CN 201510069562A CN 104730649 B CN104730649 B CN 104730649B
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- China
- Prior art keywords
- mounting hole
- electric
- matrix
- pin
- electrical connector
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Classifications
-
- 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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
-
- 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
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- 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
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses a kind of extending type combined optical and electrical connector, including matrix, wherein, the end face of described matrix is smooth flat and is provided with lead, and the lead and smooth flat are perpendicular, and described matrix is provided with guiding post holes, and for fixing the mounting hole of electric contact piece and optical collimator component, the electric contact piece is by elastomeric element in mounting hole, and described matrix is externally provided with shell, and described matrix is fixedly linked by middle set and lock sleeve with shell.The present invention is by setting lead in base end, being oriented to post holes and mounting hole, connector light path and circuit alignment are realized simultaneously, beam path alignment device solves existing combined optical and electrical connector light contact pin end face by the smooth flat laminating of connector matrix end face and is easily contaminated, and the problem of optics end wear influence service life;Electric mortiser pin and electric jack are floated in mounting hole by elastomeric element, electric mortiser pin and electric jack is not influenceed the alignment of light path when plugging together.
Description
Technical field
The present invention relates to a kind of optical conenctor part, more particularly to a kind of extending type combined optical and electrical connector.
Background technology
At present, combined optical and electrical connector mainly uses following structure:Light path alignment portion is using conventional contact pin floating junction
Structure, i.e. its optical fiber contact pins directly contact precise centering by coupler sleeve, between having between its optical fiber contact pins and peripheral component necessarily
Gap, contact pin afterbody is designed with spring, forms floating structure, and peripheral component error or the contact of electric mortiser pin are eliminated to a certain extent to light
Axial direction, radial direction, angular error that road is brought etc.;Circuit part is the electric mortiser pin and electric mortiser pore structure that electric connector is commonly used.
Existing combined optical and electrical connector structure is primarily present following problem:
1st, optical fiber thang-kng end face is small, in the wild in use, light contact pin end face is easily contaminated by dust under many ashes, adverse circumstances
Optical property is caused to decline.
2nd, optical fiber is direct contact-type, and end wear occurs after long-term use, influences service life.
As extending type optical connector, extending type combined optical and electrical connector can effectively solve the above problems, but at present
Also without extending type combined optical and electrical connector product.If being introduced directly into above-mentioned electric mortiser pin and electricity on existing extending type optical connector
Jack structure, can be because the positional precision of electric mortiser pin and electric jack, the influence such as mismatch error, causes to expand light path part and footpath occurs
To, axial direction, angular deviation, optical path loss is expanded so as to increase.Therefore, it is necessary to provide a kind of extending type photoelectricity composite joint
Device.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of extending type combined optical and electrical connector, can solve existing light
Electric composite connector light contact pin end face is easily contaminated, and the problem of optics end wear influence service life, can effectively be kept away again
Exempt from electric contact piece to expanding the influence of light path.
The present invention is to provide a kind of extending type photoelectricity composite joint to solve the technical scheme that above-mentioned technical problem is used
Device, including matrix, it is characterised in that the end face of described matrix be it is smooth flat and provided with lead, the lead with it is smooth
Plane is perpendicular, and described matrix is installed provided with guiding post holes, and for the first mounting hole and second for fixing electric contact piece
Hole and the 3rd mounting hole and the 4th mounting hole for fixing optical collimator component, the electric contact piece are electric jack or electric mortiser
Pin, electric jack and the electric mortiser pin is respectively by elastomeric element in first mounting hole and the second mounting hole, the light
Collimator assembly includes lens, and the light beam of the lens transmitting is vertical with smooth flat, and described matrix is externally provided with shell, the base
Body is fixedly linked by middle set and lock sleeve with shell.
Further, electric jack or the electric mortiser pin is arranged on first by insulation sleeve, insulation cover for seat, pressing plate and screw
In mounting hole and the second mounting hole, the elastomeric element be the first spring, first spring be located at insulation cover for seat and pressing plate it
Between.
Further, the optical collimator component also includes glass bushing, optical fiber contact pins, Plug pin patch bay and contact pin cover for seat.
Present invention contrast prior art has following beneficial effect:The extending type combined optical and electrical connector that the present invention is provided,
By setting lead in base end, being oriented to post holes and mounting hole, while realizing connector light path and circuit alignment, light path
It is easily dirty that collimater solves existing combined optical and electrical connector light contact pin end face by the smooth flat laminating of connector matrix end face
Dye, and the problem of optics end wear influence service life;Electric mortiser pin and electric jack are floated located at installation by elastomeric element
In hole, electric mortiser pin and electric jack is set not to influence the alignment of light path when plugging together.
Brief description of the drawings
Fig. 1 is extending type combined optical and electrical connector structural representation of the present invention;
Fig. 2 is that extending type combined optical and electrical connector of the present invention is oriented to post holes and structure of mounting hole schematic diagram;
Fig. 3 is that extending type combined optical and electrical connector light path of the present invention rotates cross-sectional view;
Fig. 4 is extending type combined optical and electrical connector electric contact piece cross-sectional view of the present invention;
Fig. 5 is extending type combined optical and electrical connector docking structure schematic diagram of the present invention.
In figure:
The electric jack of 1 lead, 2 smooth flat 3
The seal 6 of 4 insulation sleeve 5 insulation cover for seat
The pressing plate of 7 first spring, 8 matrix 9
The second spring of 10 screw, 11 shell 12
Covered in the lock sleeve 15 of 13 packing ring 14
The optical fiber contact pins of 16 contact pin cover for seat, 17 Plug pin patch bay 18
The electric mortiser pin of 19 lens, 20 glass bushing 21
The mounting hole of 22 felt pad, 801 first mounting hole 802 second
The mounting hole 805 of 803 the 3rd mounting hole 804 the 4th is oriented to post holes
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is extending type combined optical and electrical connector structural representation of the present invention;Fig. 2, which is that extending type photoelectricity of the present invention is compound, to be connected
Connect device and be oriented to post holes and structure of mounting hole schematic diagram.
Fig. 1 and Fig. 2 are referred to, the extending type combined optical and electrical connector that the present invention is provided includes matrix 8, wherein, the base
The end face of body 8 is smooth flat 2 and is provided with lead 1, and the lead 1 and smooth flat 2 are perpendicular, in described matrix 8
Provided with guiding post holes 805, and for fixing the mounting hole of electric contact piece and optical collimator component, the electric contact piece passes through bullet
Property part in the mounting hole, described matrix 8 is externally provided with shell 11, and described matrix 8 passes through middle set 15, second spring 12 and locking
Set 14 is fixedly linked with shell 11.
The extending type combined optical and electrical connector that the present invention is provided, the mounting hole includes being used to fix the first of electric contact piece
The mounting hole 802 of mounting hole 801 and second, and for fixing the 3rd mounting hole 803 and the 4th mounting hole of optical collimator component
804.During two connector docking, the insertion of lead 1 is oriented to post holes 805, realizes that the first mounting hole of electric contact piece 801 and second is pacified
Fill the alignment of hole 802, the mounting hole 803 of optical collimator component the 3rd and the 4th mounting hole 804.
As shown in figure 1, will be by lens 19, glass bushing 20, optical fiber contact pins 18, Plug pin patch bay 17 and contact pin cover for seat by debugging
The optical collimator component of 16 compositions is arranged on the mounting hole 803 of optical collimator component the 3rd and the 4th mounting hole 804 on matrix 8
Interior, light beam is vertical with smooth flat 2.Will by electric jack 3 (or electric mortiser pin 21), insulation sleeve 4 (electric mortiser pin also needs to felt pad 22),
Electric jack (pin) component that insulation cover for seat 6 is constituted passes through the first spring 7 (can be other flexible members), pressing plate 9 and screw 10
In electric contact piece the first mounting hole 801 and the second mounting hole 802, in relative free floating state.Middle set 15 is led to
Cross screw thread to be connected with matrix 8, then covered on middle set 15 after second spring 12, packing ring 13, through shell 11, by lock sleeve 14
It is spun on set 15 and forms locking mechanism.
During two connector docking, lead 1 inserts the guiding post holes 805 of another connector, and now electric mortiser pin 21 is inserted
Enter in the electric jack 3 of another connector, as shown in Figure 4.The shell 11 of two connectors by screwing locking, as shown in figure 5,
Two connector smooth flats 2 are bonded to each other, as shown in Fig. 3, Fig. 5, and now the collimator assembly of two connectors is in same axle
On line, thang-kng is directed at.Because electric mortiser needle assemblies and electric mortiser aperture member are in relative free floating state, it can be lived in certain space
It is dynamic, therefore reduce, collimator assembly influence on the same axis, so as to ensure that optics bonded to each other to smooth flat 2
Performance.The end face seal bonded to each other for being compacted, realizing connector of seal 5 on matrix 8.
In summary, the extending type combined optical and electrical connector that the present invention is provided, by setting lead 1 in the end face of matrix 8
Be oriented to post holes 805, when connector lead and guiding post holes be aligned with the guiding post holes and lead of another connector
When plugging together, while realizing connector light path and circuit alignment, beam path alignment device is pasted by the smooth flat of connector matrix end face
Realization is closed to be further aligned;Now there is certain interval between electric mortiser pin 21 and electric jack 3 and matrix 8, afterbody has spring or elasticity
Material, makes electric mortiser pin and electric jack be in more free quick condition, when now electric mortiser pin and electric jack are plugged together, because between having
Gap space and the effect of spring, make electric mortiser pin and electric jack not influence the alignment of light path when plugging together.Finally, connector is passed through
Peripheral retaining mechanism realizes connector locking.Specific advantage is as follows:1st, extending type combined optical and electrical connector is realized, existing light is solved
Electric composite connector easily dirty rapid wear the problem of.2nd, the floating structure of electric mortiser pin and electric jack makes extending type combined optical and electrical connector
Optical property remains to reach existing extending type optical connector level, will not be because circuit part is introduced and is affected.3rd, electric mortiser
The floating structure of pin and electric jack reduces part processing precision requirement, so as to reduce processing cost.4th, the expansion in the present invention
Beam optical path structure uses conventional collimator, consistent with existing extending type optical connector structure, and compatibility is high, technology maturation, easily
Realize batch production.
Although the present invention is disclosed as above with preferred embodiment, so it is not limited to the present invention, any this area skill
Art personnel, without departing from the spirit and scope of the present invention, when a little modification can be made and perfect, therefore the protection model of the present invention
Enclose when by being defined that claims are defined.
Claims (3)
1. a kind of extending type combined optical and electrical connector, including matrix (8), it is characterised in that the end face of described matrix (8) is light
Sliding plane (2) is simultaneously provided with lead (1), and the lead (1) and smooth flat (2) are perpendicular, and described matrix (8) is provided with and led
To post holes (805), and for fixing the first mounting hole (801) and the second mounting hole (802) of electric contact piece and for solid
Determine the 3rd mounting hole (803) and the 4th mounting hole (804) of optical collimator component, the electric contact piece is electric jack (3) or electricity
Contact pin (21), the electric mortiser pin (21) and electric jack (3) are respectively by elastomeric element located at first mounting hole (801) and the
In two mounting holes (802), in relative free floating state, the optical collimator component includes lens (19), the lens
(19) light beam of transmitting is vertical with smooth flat (2), and beam path alignment device is fitted by the smooth flat of connector matrix (8) end face
Realization is further aligned, and now has certain interval between electric mortiser pin (21) and electric jack (3) and matrix (8), described matrix (8) is outside
Provided with shell (11), described matrix (8) passes through middle set (15), second spring (12) and lock sleeve (14) and shell (11) stationary phase
Even.
2. extending type combined optical and electrical connector as claimed in claim 1, it is characterised in that the electric mortiser pin (21) passes through insulation
Cover (4), insulation cover for seat (6), pressing plate (9) and screw (10) and be arranged on the first mounting hole (801), the electric jack (3) passes through
Insulation sleeve (4), insulation cover for seat (6), pressing plate (9) and screw (10) are arranged in the second mounting hole (802), the elastomeric element
For the first spring (7), first spring (7) is located between insulation cover for seat (6) and pressing plate (9).
3. extending type combined optical and electrical connector as claimed in claim 1, it is characterised in that the optical collimator component also includes
Glass bushing (20), optical fiber contact pins (18), Plug pin patch bay (17) and contact pin cover for seat (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510069562.6A CN104730649B (en) | 2015-02-10 | 2015-02-10 | A kind of extending type combined optical and electrical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510069562.6A CN104730649B (en) | 2015-02-10 | 2015-02-10 | A kind of extending type combined optical and electrical connector |
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Publication Number | Publication Date |
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CN104730649A CN104730649A (en) | 2015-06-24 |
CN104730649B true CN104730649B (en) | 2017-09-05 |
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CN201510069562.6A Active CN104730649B (en) | 2015-02-10 | 2015-02-10 | A kind of extending type combined optical and electrical connector |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112764174A (en) * | 2021-01-19 | 2021-05-07 | 武汉光迅科技股份有限公司 | Photoelectric hybrid connector and photoelectric hybrid adapter |
CN113036522A (en) * | 2021-02-24 | 2021-06-25 | 中国科学院高能物理研究所 | Photoelectric composite connector |
CN113178720A (en) * | 2021-04-20 | 2021-07-27 | 杭州耀芯科技有限公司 | Pluggable free space photoelectric hybrid connector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202256774U (en) * | 2011-09-21 | 2012-05-30 | 上海方奥通信技术有限公司 | Photoelectric combined multi-channel connector |
CN103235372A (en) * | 2012-10-30 | 2013-08-07 | 上海亨通宏普通信技术有限公司 | Photoelectric-separated intelligent optical fiber connector |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102375183A (en) * | 2010-08-24 | 2012-03-14 | 富士康(昆山)电脑接插件有限公司 | Optical fiber connector component |
JP5959332B2 (en) * | 2012-06-18 | 2016-08-02 | オリンパス株式会社 | Optical connector |
JP5969840B2 (en) * | 2012-06-29 | 2016-08-17 | オリンパス株式会社 | Photoelectric composite connector |
CN202949078U (en) * | 2012-10-23 | 2013-05-22 | 中国电子科技集团公司第四十研究所 | Photoelectric mixed connector |
CN204462456U (en) * | 2015-02-10 | 2015-07-08 | 中国电子科技集团公司第二十三研究所 | A kind of extending type combined optical and electrical connector |
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2015
- 2015-02-10 CN CN201510069562.6A patent/CN104730649B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202256774U (en) * | 2011-09-21 | 2012-05-30 | 上海方奥通信技术有限公司 | Photoelectric combined multi-channel connector |
CN103235372A (en) * | 2012-10-30 | 2013-08-07 | 上海亨通宏普通信技术有限公司 | Photoelectric-separated intelligent optical fiber connector |
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CN104730649A (en) | 2015-06-24 |
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