CN108061940A - A kind of contactless adapter of SC types - Google Patents
A kind of contactless adapter of SC types Download PDFInfo
- Publication number
- CN108061940A CN108061940A CN201810030575.6A CN201810030575A CN108061940A CN 108061940 A CN108061940 A CN 108061940A CN 201810030575 A CN201810030575 A CN 201810030575A CN 108061940 A CN108061940 A CN 108061940A
- Authority
- CN
- China
- Prior art keywords
- inner casing
- mounting hole
- porcelain bushing
- fixing piece
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention relates to technical field of photo communication, more particularly to a kind of contactless adapter of SC types, including the first shell, second housing, the first inner casing, the second inner casing, the first fixing piece, the second fixing piece, the first porcelain bushing, the second porcelain bushing and two-sided lens；First inner casing, which is mounted in first shell, forms first assembly；Second inner casing, which is mounted in the second housing, forms the second component；First porcelain bushing is installed with second porcelain bushing from the both ends of two-sided lens respectively, and first fixing piece forms the 3rd component after being docked with second fixing piece；The both ends of 3rd component are separately mounted in the first assembly and the second component.Using the technical solution, the abrasion of test wiring connector can be greatly reduced, reduce manufacture cost；Performance is stablized simultaneously, it is ensured that test quality.
Description
Technical field
The present invention relates to technical field of photo communication, more particularly to a kind of contactless adapter of SC types.
Background technology
With rapid development of economy and the rapid advances of science and technology, optical communications industry is rapidly developed, and conventional light is jumped
Line, optical fiber connector and the adapter for two connector alignments are also widely used.
Existing SC types adapter is using SC adapter inner casings, and two optical fiber connectors are fixed by snap,
And the accurate docking of the ceramic insertion core of two connectors is ensured by internal high-precision ceramic casing, so that optical signal can be normal
Transmission.
It is existing, in process of production, when common SC types adapter is used to carry out product test, the connection on p-wire
Device and adapter can pass through the plugs of thousands of times, and due to multiple Mechanical Contact and shock, the pottery of connector on p-wire can be made
Porcelain insertion core end face touch flower, pollution etc. it is bad, cause test data is untrue to do over again, it is necessary to be ground, seriously affect production effect
Rate；And when connector ends are seriously bad, then can directly result in p-wire scraps, and the manufacture cost of p-wire is than common production
Product are much higher, so production cost can be greatly increased.
The content of the invention
In view of the above problems, it is an object of the invention to provide a kind of contactless adapter of SC types, the prior art is solved
In when SC adapters is used to be tested, connector and adapter need plug many times, the company's of seriously affecting machine end face matter
Amount, and then the problem of influence measuring accuracy.
The present invention complete technical solution be：
The invention discloses a kind of contactless adapter of SC types, including shell, inner casing, fixing piece, porcelain bushing and double
Face lens；The shell includes the first shell and second housing；The inner casing includes the first inner casing and the second inner casing；The fixation
Part includes the first fixing piece and the second fixing piece；The porcelain bushing includes the first porcelain bushing and the second porcelain bushing；It is described
First inner casing, which is mounted in first shell, forms first assembly；Second inner casing is mounted in the second housing and is formed
Second component；Opening is offered on the side of the porcelain bushing；One end of first porcelain bushing is mounted on described two-sided
On one end of lens；The other end is mounted in the mounting hole on first fixing piece；One end peace of second porcelain bushing
On the other end of two-sided lens, the other end is mounted in the mounting hole on second fixing piece；Described first fixes
Part forms the 3rd component after being docked with second fixing piece；The both ends of 3rd component are separately mounted to the first assembly
In the second component.
Further, card slot is offered respectively in first shell and the second housing；In first inner casing
With being provided on second inner casing and the matched buckle of the card slot；First inner casing and second inner casing respectively with
First shell and second housing clamping.
Further, first inner casing includes interior housing-plate with second inner casing and is vertically set in described respectively
Ceramic insertion core mounting hole on housing-plate；The ceramic insertion core mounting hole is cylindrical structural；In the both sides of the interior housing-plate
It is also respectively provided with the buckle with first shell and second housing clamping.
Further, the first mounting hole is offered on the middle part of first fixing piece；In first mounting hole
One side opens up the first mounting hole, and opposite side sets the first fixed column；Offered on the middle part of second fixing piece with it is described
Corresponding second mounting hole of first position of mounting hole；The second mounting hole, opposite side are opened up in the one side of second mounting hole
Second fixed column is set；Cooperating with second fixed column for first mounting hole connects；First fixed column with
Second mounting hole, which cooperates, to be connected.
Further, fixed sleeving is further included；The fixed sleeving is mounted in the two-sided lens, for described in fixation
First porcelain bushing and second porcelain bushing.
Further, first porcelain bushing and second porcelain bushing and the two-sided lens are cementing.
Further, the fixed sleeving is stainless steel sleeve pipe；The fixed sleeving and first porcelain bushing and the
Two porcelain bushings are cementing.
Further, in first shell and the lug that is separately provided for being fixedly connected on the second housing；
First shell is connected with the second housing by trip bolt.
Further, the first assembly, the second component, the central shaft of the 3rd component are held on same straight line.
Further, the two-sided lens are cylindrical structural；The both ends of the surface Coating optimization of the two-sided lens；Described
On the outer surface of two-sided lens boss or snap ring are provided with around the two-sided lens within one week.
Therefore it using the technical solution of the embodiment of the present invention, has the advantages that：
The present invention provides a kind of contactless adapters of SC types, using the technical solution, can avoid test wiring connector
With product to be measured contacting directly collision and p-wire is caused to damage, service life is long, while can reduce by the dirty institute in end face
Caused by test and influence, working performance is more stable, and the mechanical bad border such as pulling force, vibrations, high/low temperature that can bear certain condition is surveyed
The inspection of examination improves measuring accuracy, ensures product quality.
Description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, not
Inappropriate limitation of the present invention is formed, in the accompanying drawings：
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is the decomposing state figure of first assembly A, the second component B and the 3rd component C in the present invention；
Fig. 3 is the structure diagram of the first inner casing in the present invention；
Fig. 4 is the structure diagram of the second inner casing in the present invention；
Fig. 5 is the structure diagram of the first fixing piece in the present invention；
Fig. 6 is the structure diagram of the second fixing piece in the present invention；
Fig. 7 is the structure diagram of two-sided lens in the present invention；
Fig. 8 is product of the present invention and the finished figure after connector assembling.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the present invention will be described in detail, herein illustrative examples of the invention
And explanation is used for explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1：
As shown in Figure 1, Figure 2, shown in Fig. 7, present embodiment discloses a kind of contactless adapter of SC types, including shell, inner casing,
Fixing piece, porcelain bushing and two-sided lens 5；Shell includes the first shell 11 and second housing 12；Inner casing includes the first inner casing 21
With the second inner casing 22；Fixing piece includes the first fixing piece 31 and the second fixing piece 32；Porcelain bushing includes the first porcelain bushing 41
With the second porcelain bushing 42；First inner casing 21 is mounted in the first shell 11 and forms first assembly A；Second inner casing 22 is mounted on the
The second component B is formed in two shells 12；Opening is offered on the side of porcelain bushing 4；One end installation of first porcelain bushing 41
On one end of two-sided lens 5；The other end is mounted in the mounting hole on the first fixing piece 31；One end of second porcelain bushing 42
On the other end of two-sided lens 5, the other end is mounted in the mounting hole on the second fixing piece 32；First fixing piece 31
The 3rd component C is formed after being docked with the second fixing piece 32；The both ends of 3rd component C are separately mounted to first assembly A and second group
In part B.
Specifically, in the present embodiment, for the ease of connecting and dismounting, in the first shell 11 with second housing 12 respectively
Offer card slot (not shown)；It is provided on the first inner casing 21 and the second inner casing 22 and the matched buckle of card slot；The
One inner casing 21 and the second inner casing 22 are clamped respectively with the first shell 11 and second housing 12.
More specifically, as shown in Figure 3, Figure 4, in the present embodiment, the first inner casing 21 and the second inner casing 22 include interior respectively
Housing-plate 211,221 and the ceramic insertion core mounting hole 212,222 being vertically set on interior housing-plate 211,221；Ceramic insertion core is pacified
Dress hole 212,222 is cylindrical structural；It is also respectively provided in the both sides of interior housing-plate 211,221 and the first shell 11 and second
The buckle 213,223 that shell 12 is clamped.
Specifically, as shown in Figure 5, Figure 6, in the present embodiment, the first peace is offered on the middle part of the first fixing piece 31
Fill hole 311；The first mounting hole 312 is opened up in the one side of the first mounting hole 311, opposite side sets the first fixed column 313；Second
It is offered on the middle part of fixing piece 32 and corresponding second mounting hole 321 in 311 position of the first mounting hole；In the second mounting hole
321 one side opens up the second mounting hole 322, and opposite side sets the second fixed column 323；When being installed, the first mounting hole 312
With the second fixed column 323 cooperate connect；First fixed column 313 and the second mounting hole 322, which cooperate, to be connected.
Specifically, as shown in Figure 1, in the present embodiment, further include fixed sleeving 6；Fixed sleeving 6 is mounted on two-sided lens
On 5, for fixing the first porcelain bushing 41 and the second porcelain bushing 42.
Specifically, in the present embodiment, the first porcelain bushing 41 and the second porcelain bushing 42 and two-sided lens 5 are cementing.
Specifically, in the present embodiment, fixed sleeving 6 is stainless steel sleeve pipe；6 and first porcelain bushing 41 of fixed sleeving and
Second porcelain bushing 42 is cementing, good fixing effect.
Specifically, as shown in Figure 1, in the present embodiment, use is respectively arranged on the first shell 11 and second housing 12
In the lug 111,121 being fixedly connected；First shell 11 is connected with second housing 12 by trip bolt 7, is connected firmly, and is torn open
It fills more convenient.
Specifically, in the present embodiment, first assembly A, the second component B, the central shaft of the 3rd component C are held in same
On straight line, convenient for the installation and insertion of ceramic insertion core.
Specifically, as shown in fig. 7, in the present embodiment, two-sided lens 5 are cylindrical structural；In order to reduce adapter
Intrinsic damage, Coating optimization processing is done in the both ends of the surface of two-sided lens 5；Meanwhile around two-sided on the outer surface of two-sided lens 5
Mirror is provided with boss or snap ring 51 for one week；For the first porcelain bushing 41 and the second porcelain bushing 42 positioning and control when assembled
Effect；In the transmission process of light, two-sided lens converge the light by the incidence of left side optical fiber, and are passed after on right side, light is converged again
Output is gone.
Specifically operation principle is：As shown in Figure 1 and Figure 2, in assembling, first, the first inner casing 21 is packed into the first shell
In 11, the second inner casing 22 is packed into the first shell 12, is respectively formed first assembly A and the second component B, then by the first ceramics
41 and second porcelain bushing 42 of casing is respectively covered from the both ends of two-sided lens 5 up to two-sided lens 5, and is placed on sextuple adjusting bracket
On, the relative position that definite first porcelain bushing, 41 and second porcelain bushing 42 puts on two-sided lens 5 is adjusted using standard component,
Then fixed in two-sided lens 5 and the contact position point glue of fixed sleeving 6, it is made to be fixed as one, then two-sided
Appropriate glue is put at a certain distance from 51 outer surface of step of mirror 5 and the outer wall of close first porcelain bushing 41 and the second porcelain bushing 42
Fixed sleeving 6 is packed into the middle position of the 3rd component C, it is made to be fixed as one by water, then by the first porcelain bushing 41 and
The both ends of two porcelain bushings 42 are inserted into respectively in the first fixing piece 31 and the second fixing piece 32, the 3rd component C are formed after assembling, most
The both ends of the 3rd component C are inserted into respectively in first assembly A and the second component B again afterwards, then with screw by first assembly A and second
Component B is fixedly connected, and completes assembling, and finished figure is as shown in Figure 8.
Operation principle when product docking uses：When two connector product docking are inserted into the contactless adapters of the SC
When middle, after light is projected from the ceramic insertion core fibre core of left side connector, light can be converged on the left of lens, and will from the right side of lens
Light project, because of the focussing force of lens, light can enter right side connector ferrule fibre core in, complete light two connectors it
Between non-contact transmission；It is two connector ends closed butt joints when working compared to common SC adapters, the SC is contactless suitable
Orchestration can be there are certain loss, but the measured inherent loss that can calculate the contactless adapters of the SC, reality are surveyed
The inherent loss is subtracted during volume production product, you can draw the active loss of product to be measured, while it is multiple to also avoid common adapter
Repeating plug causes p-wire to wear.
The technical solution provided above the embodiment of the present invention is described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are set forth, the explanation of above example is only applicable to help to understand this
The principle of inventive embodiments；Meanwhile for those of ordinary skill in the art, according to the embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, to sum up, this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of contactless adapter of SC types, it is characterised in that：
Including shell, inner casing, fixing piece, porcelain bushing and two-sided lens；The shell includes the first shell and second housing；Institute
Stating inner casing includes the first inner casing and the second inner casing；The fixing piece includes the first fixing piece and the second fixing piece；The ceramic jacket
Pipe includes the first porcelain bushing and the second porcelain bushing；
First inner casing, which is mounted in first shell, forms first assembly；
Second inner casing, which is mounted in the second housing, forms the second component；
Opening is offered on the side of the porcelain bushing；
One end of first porcelain bushing is mounted on one end of the two-sided lens；The other end is mounted on described first and fixes
In mounting hole on part；
One end of second porcelain bushing is mounted on the other end of two-sided lens, and the other end is mounted on described second and fixes
In mounting hole on part；
First fixing piece forms the 3rd component after being docked with second fixing piece；
The both ends of 3rd component are separately mounted in the first assembly and the second component.
2. a kind of contactless adapter of SC types according to claim 1, it is characterised in that：
Card slot is offered respectively in first shell and the second housing；
It is provided with and the matched buckle of the card slot on first inner casing and second inner casing；
First inner casing and second inner casing are clamped respectively with first shell and second housing.
3. a kind of contactless adapter of SC types according to claim 2, it is characterised in that：
First inner casing includes interior housing-plate and the pottery being vertically set on the interior housing-plate respectively with second inner casing
Porcelain lock pin mounting hole；
The ceramic insertion core mounting hole is cylindrical structural；
The buckle with first shell and second housing clamping is also respectively provided in the both sides of the interior housing-plate.
4. a kind of contactless adapter of SC types described in any one of claim 1 to 3, it is characterised in that：
The first mounting hole is offered on the middle part of first fixing piece；
The first mounting hole is opened up in the one side of first mounting hole, opposite side sets the first fixed column；
It is offered on the middle part of second fixing piece and corresponding second mounting hole of first position of mounting hole；
The second mounting hole is opened up in the one side of second mounting hole, opposite side sets the second fixed column；
Cooperating with second fixed column for first mounting hole connects；
First fixed column cooperates with second mounting hole and connects.
5. a kind of contactless adapter of SC types according to claim 4, it is characterised in that：
Further include fixed sleeving；
The fixed sleeving is mounted in the two-sided lens, for fixing first porcelain bushing and second ceramic jacket
Pipe.
6. a kind of contactless adapter of SC types according to claim 5, it is characterised in that：
First porcelain bushing and second porcelain bushing and the two-sided lens are cementing.
7. a kind of contactless adapter of SC types according to claim 6, it is characterised in that：
The fixed sleeving is stainless steel sleeve pipe；
The fixed sleeving and first porcelain bushing and the second porcelain bushing are cementing.
8. a kind of contactless adapter of SC types according to claim 7, it is characterised in that：
In first shell and the lug that is separately provided for being fixedly connected on the second housing；
First shell is connected with the second housing by trip bolt.
9. a kind of contactless adapter of SC types according to claim 8, it is characterised in that：
The first assembly, the second component, the central shaft of the 3rd component are held on same straight line.
10. a kind of contactless adapter of SC types according to claim 9, it is characterised in that：
The two-sided lens are cylindrical structural；
The both ends of the surface Coating optimization of the two-sided lens；
On the outer surface of the two-sided lens boss or snap ring are provided with around the two-sided lens within one week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030575.6A CN108061940A (en) | 2018-01-12 | 2018-01-12 | A kind of contactless adapter of SC types |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030575.6A CN108061940A (en) | 2018-01-12 | 2018-01-12 | A kind of contactless adapter of SC types |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108061940A true CN108061940A (en) | 2018-05-22 |
Family
ID=62141585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810030575.6A Pending CN108061940A (en) | 2018-01-12 | 2018-01-12 | A kind of contactless adapter of SC types |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061940A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6264373B1 (en) * | 1999-09-30 | 2001-07-24 | Hughes Electronics Corporation | Optical transition device |
| US20020181888A1 (en) * | 2001-06-01 | 2002-12-05 | Zimmel Steven C. | Bulkhead adapter with optical fiber for signal attenuation |
| US20110158589A1 (en) * | 2009-12-31 | 2011-06-30 | Hon Hai Precision Industry Co., Ltd. | Optical fiber coupling assembly and optical transmitting device having same |
| CN104570229A (en) * | 2013-10-22 | 2015-04-29 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector |
| CN207882504U (en) * | 2018-01-12 | 2018-09-18 | 讯达康通讯设备(惠州)有限公司 | A kind of contactless adapter of SC types |
-
2018
- 2018-01-12 CN CN201810030575.6A patent/CN108061940A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6264373B1 (en) * | 1999-09-30 | 2001-07-24 | Hughes Electronics Corporation | Optical transition device |
| US20020181888A1 (en) * | 2001-06-01 | 2002-12-05 | Zimmel Steven C. | Bulkhead adapter with optical fiber for signal attenuation |
| US20110158589A1 (en) * | 2009-12-31 | 2011-06-30 | Hon Hai Precision Industry Co., Ltd. | Optical fiber coupling assembly and optical transmitting device having same |
| CN104570229A (en) * | 2013-10-22 | 2015-04-29 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector |
| CN207882504U (en) * | 2018-01-12 | 2018-09-18 | 讯达康通讯设备(惠州)有限公司 | A kind of contactless adapter of SC types |
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