CN209373177U - A kind of collimator assembly - Google Patents
A kind of collimator assembly Download PDFInfo
- Publication number
- CN209373177U CN209373177U CN201822068230.8U CN201822068230U CN209373177U CN 209373177 U CN209373177 U CN 209373177U CN 201822068230 U CN201822068230 U CN 201822068230U CN 209373177 U CN209373177 U CN 209373177U
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- CN
- China
- Prior art keywords
- briquetting
- front cover
- lock pin
- groove portion
- 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.)
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Abstract
The utility model 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 utility model 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.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of collimator assemblies.
In order to solve the above technical problems, the technical solution of the utility model is:
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 utility model at least has the following beneficial effects: the inclined face 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 divide by setting
Light, filtering, the optical components such as reflection ensure that chip can completely is received in BOX receives letter.
The utility model further includes improving 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 the utility model collimator assembly.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 2, to meet a kind of collimator assembly of the utility model comprising: front cover 1, casing 2, lock pin 3 with
And briquetting 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 utility model at least has the following beneficial effects: the inclined face 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 divide by setting
Light, filtering, the optical components such as reflection ensure that chip can completely is received in BOX receives letter.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, made various transformation are all fallen within the protection scope of the utility model.
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 |
|---|---|---|---|
| CN201822068230.8U CN209373177U (en) | 2018-12-10 | 2018-12-10 | A kind of collimator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068230.8U CN209373177U (en) | 2018-12-10 | 2018-12-10 | A kind of collimator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373177U true CN209373177U (en) | 2019-09-10 |
Family
ID=67831835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822068230.8U Active CN209373177U (en) | 2018-12-10 | 2018-12-10 | A kind of collimator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613653A (en) * | 2018-12-10 | 2019-04-12 | 高安天孚光电技术有限公司 | A kind of collimator assembly |
| CN111086168A (en) * | 2019-11-08 | 2020-05-01 | 东莞智通模具塑胶制品有限公司 | Spring-pressing type sliding block mold opening structure |
-
2018
- 2018-12-10 CN CN201822068230.8U patent/CN209373177U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613653A (en) * | 2018-12-10 | 2019-04-12 | 高安天孚光电技术有限公司 | A kind of collimator assembly |
| CN111086168A (en) * | 2019-11-08 | 2020-05-01 | 东莞智通模具塑胶制品有限公司 | Spring-pressing type sliding block mold opening structure |
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