CN206321824U - Single-fiber bidirectional device - Google Patents
Single-fiber bidirectional device Download PDFInfo
- Publication number
- CN206321824U CN206321824U CN201621458188.5U CN201621458188U CN206321824U CN 206321824 U CN206321824 U CN 206321824U CN 201621458188 U CN201621458188 U CN 201621458188U CN 206321824 U CN206321824 U CN 206321824U
- Authority
- CN
- China
- Prior art keywords
- optical filter
- bearing
- mounting plane
- fiber bidirectional
- bidirectional device
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of single-fiber bidirectional device, including shell, elastic conjunction in the optical filter bearing in the shell and the optical filter on the optical filter bearing, the optical filter mounting plane matched with the optical filter shape size is formed on the optical filter bearing, the optical filter is bonded on the optical filter mounting plane, the holding tank for accommodating surplus glue is formed around the optical filter mounting plane, through hole is provided with the optical filter mounting plane center.It is of the present utility model rational in infrastructure, the installation accuracy of optical filter can be effectively ensured, product quality is effectively increased, and ensure product performance.
Description
Technical field
The utility model is related to a kind of single-fiber bidirectional device, belongs to optical device field of structural design.
Background technology
A kind of single-fiber bidirectional integral molding assembly seat is disclosed in patent document CN201698054U, assembly sea is with filtering
Piece is integral type structure, and the optical filter is obliquely encapsulated in inside the assembly sea.Will be existing in the patent document
Two it is relatively independent it is part curing be a part, it is possible to increase efficiency of assembling.But present inventor's research is found, on
State the structure also Shortcomings of single-fiber bidirectional device：The device is in assembling, first in assembly sea (equivalent to outer in the application
Shell) the interior installation site dispensing for installing optical filter, optical filter then is clamped with tweezers, optical filter is directly then bonded in component
Seat is internal, and due to optical filter volume very little, corresponding installation site is also very limited, therefore above-mentioned way is easily caused optical filter
Installation accuracy is reduced, and then can influence product quality.Therefore above-mentioned single-fiber bidirectional device structure also exist can improvements.
Utility model content
In this regard, the utility model aims to provide and a kind of can effectively improve the single-fiber bidirectional device of optical filter installation accuracy.
Realizing the technical scheme of the utility model purpose is：
A kind of single-fiber bidirectional device, including shell, elastic conjunction are in the optical filter bearing in the shell and located at described
The optical filter peace matched with the optical filter shape size is formed on optical filter on optical filter bearing, the optical filter bearing
Plane is filled, the optical filter is bonded on the optical filter mounting plane, formed around the optical filter mounting plane
The holding tank of surplus glue is accommodated, through hole is provided with the optical filter mounting plane center.
In above-mentioned technical proposal, formed on the optical filter bearing with the optical filter shape size match it is recessed
Groove, the bottom surface of the groove is as the optical filter mounting plane, and the holding tank connection is arranged on the sidepiece of the groove.
In above-mentioned technical proposal, the optical filter bearing is integrated the working of plastics of injection moulding.
In above-mentioned technical proposal, the axis of the optical filter mounting plane and the optical filter bearing is in angle of 45 degrees.
In above-mentioned technical proposal, formed on the inwall of the shell along the optical filter bearing and load what direction was set
Raised line or/and gathering sill are oriented to, is formed on the lateral wall of the optical filter bearing and the guiding raised line or/and gathering sill
The gathering sill or/and guiding raised line of cooperation.
The utility model has positive effect：(1) using the structure in the utility model, in assembling, in optical filter
Optical filter is mounted on optical filter mounting plane after dispensing on mounting plane, the optical filter that then will be equipped with optical filter installs branch
Seat inserting is to enclosure, and the optical filter matched due to having on optical filter bearing with optical filter shape size installs flat
Face, when mounted be easier determine optical filter position, and assembling when optical filter can be installed in outside after be reloaded into
In shell, therefore, it is possible to ensure optical filter installation accuracy, and assembling difficulty is reduced, it is further, unnecessary when mounting optical filter
Glue can be got into holding tank so that avoid unnecessary glue overflow and stick on optical filter outer surface influence product make
Use performance.(2) in the utility model, by being molded the groove matched with the optical filter shape size on optical filter bearing,
And the bottom surface of groove is as optical filter mounting plane, the installation of optical filter is so more conducive to, and beneficial to optical filter installation accuracy
Ensure, with good using effect.(3) in the utility model, the modeling of injection moulding is integrated by setting optical filter bearing
Materials and parts, using this structure, you can optical filter bearing is manufactured by way of injection moulding, can so ensure the optical filtering processed
The uniformity of piece bearing, so as to advantageously ensure that product quality.(4) in the utility model, when loading optical filter bearing 2, lead
Optical filter bearing offer guiding and position-limiting action are combined into being oriented to raised line matching to groove, so as to so advantageously ensure that optical filter branch
The assembly precision of seat, is further ensured that product quality.
Brief description of the drawings
Fig. 1 is the structural representation of shell in the utility model；
Fig. 2 is the structural representation of the optical filter bearing of installation optical filter in the utility model；
Fig. 3 is the structural representation of optical filter bearing in the utility model.
Reference is shown in figure：1- shells；2- optical filter bearings；21- optical filter mounting planes；22- grooves；3- is filtered
Mating plate；4- holding tanks；5- gathering sills；6- is oriented to raised line.
Embodiment
Concrete structure of the present utility model is done with explanation with reference to Figure of description：
A kind of single-fiber bidirectional device, as shown in Figure 1 to Figure 3, it includes shell 1, elastic conjunction in the filter in the shell 1
Formed and the optical filter on mating plate bearing 2 and the optical filter 3 on the optical filter bearing 2, the optical filter bearing 2
The optical filter mounting plane 21 of 3 shape sizes matching, the optical filter 3 is bonded on the optical filter mounting plane 21, in institute
The holding tank 4 for being formed around optical filter mounting plane 21 and accommodating surplus glue is stated, in the optical filter mounting plane 21
Heart position is provided with through hole 211.Through hole 211 is connected with the inner chamber of optical filter bearing 2, using the structure in the present embodiment, in assembling,
Optical filter 3 is mounted on optical filter mounting plane 21 after dispensing on optical filter mounting plane 21, optical filter 3 is then will be equipped with
Optical filter erection support 2 insert to the inside of shell 1, due on optical filter bearing 2 have and the shape size of optical filter 3
The optical filter mounting plane 21 matched somebody with somebody, therefore be easier to determine the position of optical filter 3 when mounted, and can be outside in assembling
Portion is reloaded into shell after optical filter is installed, and therefore, it is possible to ensure the installation accuracy of optical filter 3, and reduces assembling difficulty, then enter
One step, when mounting optical filter 3, unnecessary glue can be got into holding tank 4, so as to avoid unnecessary glue from overflowing and adhere to
Product performance is influenceed on the outer surface of optical filter 3.Arrow direction is that optical filter erection support 2 loads shell 1 in Fig. 1
When cartridge insertion direction.
Further, the groove 22 matched with the shape size of optical filter 3, institute are formed on the optical filter bearing 2
The bottom surface of groove 22 is stated as the optical filter mounting plane 21, the holding tank 4 connects the sidepiece for being arranged on the groove 22.
In the present embodiment, by being molded the groove 22 matched with the shape size of optical filter 3, and groove 22 on optical filter bearing 2
Bottom surface be used as optical filter mounting plane 21, so be more conducive to optical filter 3 installation, and beneficial to the installation accuracy of optical filter 3 guarantor
Card, with good using effect.
In the present embodiment, the optical filter bearing 2 is integrated the working of plastics of injection moulding, using this structure, you can logical
The mode for crossing injection moulding manufactures optical filter bearing, can so ensure the uniformity of optical filter bearing processed, so that favorably
In guarantee product quality.
Further, the axis of the optical filter mounting plane 21 and the optical filter bearing 2 is in angle of 45 degrees.
In the present embodiment, formed on the inwall of the shell 1 along the optical filter bearing 2 and load leading for direction setting
To raised line 6 or/and gathering sill 5, formed on the lateral wall of the optical filter bearing 2 and the guiding raised line 6 or/and guiding
Gathering sill 5 or/and be oriented to raised line 6 that groove 5 coordinates, using this structure, when loading optical filter bearing 2, gathering sill 5 is with being oriented to
Raised line 6, which matches, is combined into the offer of optical filter bearing 2 guiding and position-limiting action, so as to advantageously ensure that the assembling essence of optical filter bearing
Degree, is further ensured that product quality.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.And these belong to obvious change that connotation of the present utility model extends out or changed and still fall within this practicality
New protection domain.
Claims (5)
1. a kind of single-fiber bidirectional device, including shell (1), elastic conjunction are in the optical filter bearing (2) in the shell (1) and set
Optical filter (3) on the optical filter bearing (2), it is characterised in that：Formed on the optical filter bearing (2) and the filter
The optical filter mounting plane (21) of mating plate (3) shape size matching, the optical filter (3) is bonded in the optical filter mounting plane
(21) on, the holding tank (4) for accommodating surplus glue is formed around the optical filter mounting plane (21), is filtered described
Piece mounting plane (21) center is provided with through hole (211).
2. single-fiber bidirectional device according to claim 1, it is characterised in that：Formed on the optical filter bearing (2) with
Install flat as the optical filter in the groove (22) that optical filter (3) shape size matches, the bottom surface of the groove (22)
Face (21), holding tank (4) connection is arranged on the sidepiece of the groove (22).
3. single-fiber bidirectional device according to claim 2, it is characterised in that：The optical filter bearing (2) is integrated injection
The working of plastics of shaping.
4. single-fiber bidirectional device according to any one of claim 1 to 3, it is characterised in that：The optical filter is installed flat
The axis of face (21) and the optical filter bearing (2) is in angle of 45 degrees.
5. single-fiber bidirectional device according to claim 1, it is characterised in that：Formed on the inwall of the shell (1)
Load guiding raised line (6) or/and gathering sill (5) that direction is set along the optical filter bearing (2), in the optical filter bearing
(2) gathering sill (5) coordinated with the guiding raised line (6) or/and gathering sill (5) is formed on lateral wall or/and is oriented to convex
Bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621458188.5U CN206321824U (en) | 2016-12-28 | 2016-12-28 | Single-fiber bidirectional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621458188.5U CN206321824U (en) | 2016-12-28 | 2016-12-28 | Single-fiber bidirectional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206321824U true CN206321824U (en) | 2017-07-11 |
Family
ID=59261041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621458188.5U Expired - Fee Related CN206321824U (en) | 2016-12-28 | 2016-12-28 | Single-fiber bidirectional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206321824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190901A (en) * | 2019-05-29 | 2019-08-30 | 武汉威盛通科技有限公司 | A kind of structural member and the optical transceiver module with the structural member |
-
2016
- 2016-12-28 CN CN201621458188.5U patent/CN206321824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190901A (en) * | 2019-05-29 | 2019-08-30 | 武汉威盛通科技有限公司 | A kind of structural member and the optical transceiver module with the structural member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20201228 |