CN109613653A - A kind of collimator assembly - Google Patents
A kind of collimator assembly Download PDFInfo
- Publication number
- CN109613653A CN109613653A CN201811502114.0A CN201811502114A CN109613653A CN 109613653 A CN109613653 A CN 109613653A CN 201811502114 A CN201811502114 A CN 201811502114A CN 109613653 A CN109613653 A CN 109613653A
- Authority
- CN
- China
- Prior art keywords
- briquetting
- front cover
- groove portion
- lock pin
- collimator assembly
- 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
- 239000003292 glue Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- G02B6/26—Optical coupling means
-
- 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
- G02B6/327—Optical coupling means having lens focusing means positioned between opposed fibre ends with angled interfaces to reduce reflections
Abstract
The invention discloses a kind of collimator assemblies, comprising: front cover, casing, lock pin and briquetting, the front cover extends in left-right direction, the front cover and briquetting are integrally formed, the front cover is equipped with the preceding cover slot extended through in left-right direction, the briquetting is equipped with perforative block slots in left-right direction, described sleeve pipe is partially housed in front cover, described sleeve pipe is partially housed in briquetting, described sleeve pipe is equipped with perforative bushing slot in left-right direction, the lock pin is partially housed in bushing slot, the lock pin is partially housed in block slots, the wherein inclined face setting in the left side of the lock pin, the collimator assembly further includes the lens being correspondingly arranged with lock pin, the right side of the lens is arranged in inclined-plane.By the inclined face setting in the left side of lock pin, the light of diverging can be converted into the collimated light with Gaussian beam characteristic, can easily increase in the optical path and for example be divided, filtered, the optical components such as reflection ensure that receiving chip can completely in BOX receives signal.
Description
Technical field
The present invention relates to a kind of optical fiber component more particularly to a kind of collimator assemblies.
Background technique
The prior art, please refers to attached drawing 1, in existing 40G and 100G optical module, using 4*10G's or 4*25G
Scheme, one type are BOX scheme, need for light to be all the way divided into four tunnels in this scheme, and coupling box is conventional into reception chip
Packaging scheme is to reach chip in too long optic path in divergence form when light goes out light from insertion core end face because optical path is too long
When, it can be lost larger, be unable to reach the effect of transmission.
In view of the drawbacks described above of the prior art, it is really necessary to design a kind of collimator assembly.
Summary of the invention
Technical problem to be solved by the present invention lies in: a kind of collimator assembly is provided.
In order to solve the above technical problems, the technical scheme is that
A kind of collimator assembly comprising: front cover, casing, lock pin and briquetting, the front cover extend in left-right direction,
The front cover and briquetting are integrally formed, and the front cover is equipped with the preceding cover slot extended through in left-right direction, and the briquetting is equipped with edge
The perforative block slots of left and right directions, described sleeve pipe are partially housed in front cover, and described sleeve pipe is partially housed in briquetting, the set
Pipe is equipped with perforative bushing slot, the lock pin in left-right direction and is partially housed in bushing slot, and the lock pin is partially housed in pressure
In block slot, wherein the setting of the inclined face in the left side of the lock pin, the collimator assembly further include be correspondingly arranged with lock pin it is saturating
The right side of mirror, the lens is arranged in inclined-plane.
Compared with prior art, the present invention at least has the following beneficial effects: the inclined face setting in left side by lock pin,
The light of diverging can be converted into the collimated light with Gaussian beam characteristic, can easily increase in the optical path and for example be divided, filtered
Wave, the optical components such as reflection ensure that chip can completely is received in BOX receives letter.
It is improved the invention also includes further below:
Further, the briquetting flange portion that the briquetting is equipped with briquetting ontology and protrudes from briquetting ontology.
Further, the front cover flange portion that the front cover is equipped with front cover body and outwardly protrudes from front cover body.
Further, the briquetting flange portion and front cover flange portion are arranged in parallel.
Further, the left side of the lens extends beyond briquetting to the left, and the lens and briquetting are bonded in by glue
Together.
Further, the front cover body includes second body part in the first noumenon portion and close left side close to right side,
Diameter of the diameter in the first noumenon portion less than the second body part.
Further, the preceding cover slot include the first groove portion successively formed from left to right, the second groove portion, third slot and
4th groove portion, the diameter of first groove portion is less than the diameter of the second groove portion, and the diameter of second groove portion is greater than third groove portion
Diameter, the 4th groove portion is chamfering, and the diameter of the 4th groove portion is not less than the diameter of third groove portion.
Further, described sleeve pipe is at least partially housed in the second groove portion.
Further, the right side of the lock pin is equipped with outer chamfer.
Further, inner chamfer is equipped in the block slots.
Detailed description of the invention
Fig. 1 is the schematic diagram of the prior art.
Fig. 2 is the schematic diagram for meeting collimator assembly of the present invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Fig. 2, to meet a kind of collimator assembly of the invention comprising: front cover 1, casing 2, lock pin 3 and pressure
Block 4.
The front cover 1 extends in left-right direction, and the front cover 1 is equipped with the preceding cover slot 11 extended through in left-right direction.Institute
It states briquetting 4 to be partially housed in front cover 1 equipped with perforative block slots 41, described sleeve pipe 2 in left-right direction, 2 part of described sleeve pipe
It is contained in briquetting 4.The front cover 1 is integrally formed with briquetting 4.
Described sleeve pipe 2 is equipped with perforative bushing slot 21, the lock pin 3 in left-right direction and is partially housed in bushing slot 21,
The lock pin 3 is partially housed in block slots 41, and the inclined face 31 in the left side of the lock pin 3 is arranged.The collimator assembly is also
Including the lens 5 being correspondingly arranged with lock pin 3, the right side of the lens 5 is arranged in inclined-plane 51.Prolong to the left in the left side of the lens 5
It stretches beyond briquetting 4, the lens 5 are bonded together with briquetting 4 by glue 6.
The briquetting flange portion 43 that the briquetting 4 is equipped with briquetting ontology 42 and protrudes from briquetting ontology 42.The front cover 1 is equipped with
Front cover body 12 and the front cover flange portion 13 outwardly protruded from front cover body 12.The briquetting flange portion 42 and front cover flange portion 13
It is arranged in parallel.The front cover body 12 includes the first noumenon portion 121 close to right side and the second body part close to left side
122, the diameter of the diameter in the first noumenon portion 121 less than the second body part 122.
The preceding cover slot 11 include successively formed from left to right the first groove portion 111, the second groove portion 112, third slot 113 with
And the 4th groove portion 114.The diameter of first groove portion 111 less than the second groove portion 112 diameter, second groove portion 112 it is straight
Diameter is greater than the diameter of third groove portion 113, and the 4th groove portion 114 is chamfering, and the diameter of the 4th groove portion 114 is not less than third slot
The diameter in portion 113.Described sleeve pipe 2 is at least partially housed in the second groove portion 112.The right side of the lock pin 3 is equipped with outer chamfer 31.Institute
It states and is equipped with inner chamfer 42 in block slots 41.
Compared with prior art, the present invention at least has the following beneficial effects: the inclined face setting in left side by lock pin,
The light of diverging can be converted into the collimated light with Gaussian beam characteristic, can easily increase in the optical path and for example be divided, filtered
Wave, the optical components such as reflection ensure that chip can completely is received in BOX receives letter.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea,
Without creative labor, made various transformation are within the scope of the present invention.
Claims (10)
1. a kind of collimator assembly comprising: front cover, casing, lock pin and briquetting, the front cover extend in left-right direction, institute
It states front cover and briquetting is integrally formed, the front cover is equipped with the preceding cover slot extended through in left-right direction, and the briquetting is equipped with along a left side
The perforative block slots of right direction, described sleeve pipe are partially housed in front cover, and described sleeve pipe is partially housed in briquetting, described sleeve pipe
Equipped with perforative bushing slot in left-right direction, the lock pin is partially housed in bushing slot, and the lock pin is partially housed in briquetting
In slot, it is characterised in that: the inclined face setting in the left side of the lock pin, the collimator assembly further includes being correspondingly arranged with lock pin
Lens, the right sides of the lens is arranged in inclined-plane.
2. collimator assembly as described in claim 1, it is characterised in that: the briquetting is equipped with briquetting ontology and from briquetting ontology
The briquetting flange portion of protrusion.
3. collimator assembly as claimed in claim 2, it is characterised in that: the front cover is equipped with front cover body and from front cover body
The front cover flange portion outwardly protruded.
4. collimator assembly as claimed in claim 3, it is characterised in that: the briquetting flange portion and front cover flange portion are mutually flat
Row setting.
5. collimator assembly as claimed in claim 4, it is characterised in that: the left side of the lens extends beyond briquetting to the left,
The lens and briquetting are bonded together by glue.
6. collimator assembly as claimed in claim 5, it is characterised in that: the front cover body includes the first close to right side
Body portion and the second body part close to left side, the diameter of the diameter in the first noumenon portion less than the second body part.
7. collimator assembly as claimed in claim 6, it is characterised in that: the preceding cover slot includes successively being formed from left to right
First groove portion, the second groove portion, third slot and the 4th groove portion, diameter of the diameter less than the second groove portion of first groove portion, institute
The diameter for stating the second groove portion is greater than the diameter of third groove portion, and the 4th groove portion is chamfering, and the diameter of the 4th groove portion is not less than
The diameter of third groove portion.
8. collimator assembly as claimed in claim 7, it is characterised in that: described sleeve pipe is at least partially housed in the second groove portion.
9. collimator assembly as claimed in claim 8, it is characterised in that: the right side of the lock pin is equipped with outer chamfer.
10. collimator assembly as claimed in claim 9, it is characterised in that: be equipped with inner chamfer in the block slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502114.0A CN109613653A (en) | 2018-12-10 | 2018-12-10 | A kind of collimator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502114.0A CN109613653A (en) | 2018-12-10 | 2018-12-10 | A kind of collimator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109613653A true CN109613653A (en) | 2019-04-12 |
Family
ID=66007524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811502114.0A Pending CN109613653A (en) | 2018-12-10 | 2018-12-10 | A kind of collimator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109613653A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007256798A (en) * | 2006-03-24 | 2007-10-04 | Sumitomo Electric Ind Ltd | Optical module |
| CN204065474U (en) * | 2014-08-05 | 2014-12-31 | 苏州天孚光通信股份有限公司 | The optical fiber interface component of low cost |
| CN106443905A (en) * | 2016-08-31 | 2017-02-22 | 苏州天孚光通信股份有限公司 | Light transmission assembly |
| CN206292419U (en) * | 2016-11-18 | 2017-06-30 | 武汉联特科技有限公司 | Fiber adapter with collimater |
| CN207074284U (en) * | 2017-08-22 | 2018-03-06 | 苏州天孚光通信股份有限公司 | Fiber optic collimator device assembly |
| CN209373177U (en) * | 2018-12-10 | 2019-09-10 | 高安天孚光电技术有限公司 | A kind of collimator assembly |
-
2018
- 2018-12-10 CN CN201811502114.0A patent/CN109613653A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007256798A (en) * | 2006-03-24 | 2007-10-04 | Sumitomo Electric Ind Ltd | Optical module |
| CN204065474U (en) * | 2014-08-05 | 2014-12-31 | 苏州天孚光通信股份有限公司 | The optical fiber interface component of low cost |
| CN106443905A (en) * | 2016-08-31 | 2017-02-22 | 苏州天孚光通信股份有限公司 | Light transmission assembly |
| CN206292419U (en) * | 2016-11-18 | 2017-06-30 | 武汉联特科技有限公司 | Fiber adapter with collimater |
| CN207074284U (en) * | 2017-08-22 | 2018-03-06 | 苏州天孚光通信股份有限公司 | Fiber optic collimator device assembly |
| CN209373177U (en) * | 2018-12-10 | 2019-09-10 | 高安天孚光电技术有限公司 | A kind of collimator assembly |
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