CN109061813A - A kind of optical module - Google Patents
A kind of optical module Download PDFInfo
- Publication number
- CN109061813A CN109061813A CN201810979755.9A CN201810979755A CN109061813A CN 109061813 A CN109061813 A CN 109061813A CN 201810979755 A CN201810979755 A CN 201810979755A CN 109061813 A CN109061813 A CN 109061813A
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- CN
- China
- Prior art keywords
- transmission element
- optical module
- outer housing
- light
- optical
- 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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Classifications
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- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
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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 optical fiber communication, and in particular to a kind of optical module comprising: outer housing is equipped with circuit board in the outer housing, is equipped with indicator light in the circuit board；One end face of the outer housing is equipped with the window passed through for optical fiber, fiber optic connector and transmission element are equipped in the window, the optical fiber is connected after passing through the transmission element with the fiber optic connector, the transmission element goes out except the outer housing for the light transmission that the indicator light is issued, and the area of the transparent surface of the transmission element on the shell is greater than the area of the light-emitting surface of the indicator light；The present invention is equipped with transmission element on the shell of optical module, the light that indicator light is issued is projected after passing through transmission element, which effectively increases the glazed area on shell, the case where instruction modulating signal in optical module is identified, is effectively prevented from misidentification convenient for user generation.
Description
Technical field
The present invention relates to technical field of optical fiber communication, and in particular to a kind of optical module.
Background technique
Optic communication is a kind of communication mode of mainstream now；And during existing optic communication, needs use
Received optical signal is converted to electric signal by optical module.And in order to preferably know the working condition of optical module, existing
There is the indicator light that can be provided on the circuit board of optical module for showing its optical module working condition.
And conventionally, as the light-emitting surface of the indicator light is smaller, and because optical module is generally in batch
Be installed in cabinet, when user disembark case have certain distance when, user is difficult to identify optical module corresponding to indicator light,
It is easy to cause user to the misidentification of optical module.
Summary of the invention
To overcome drawbacks described above, the purpose of the present invention is to be to provide a kind of optical mode convenient for watching its instruction modulating signal
Block.
The purpose of the present invention is achieved through the following technical solutions:
The present invention is a kind of optical module, comprising:
Outer housing is equipped with circuit board in the outer housing, is equipped with indicator light in the circuit board；The one of the outer housing
End face is equipped with the window passed through for optical fiber, and fiber optic connector and transmission element are equipped in the window, and the optical fiber passes through described
It is connected after transmission element with the fiber optic connector, the transmission element goes out the shell for the light transmission that the indicator light is issued
Except body, and the area of the transparent surface of the transmission element on the shell is greater than the area of the light-emitting surface of the indicator light.
The present invention is equipped with transmission element on the shell of optical module, and the light that indicator light is issued is penetrated after passing through transmission element
Out, which effectively increases the glazed areas on shell, identify convenient for user to the instruction modulating signal in optical module, effectively
Ground avoids the generation of the case where misidentification.
Detailed description of the invention
The present invention is described in detail by following preferred embodiments and attached drawing for ease of explanation,.
Fig. 1 is the decomposition texture schematic diagram of one embodiment of optical module of the present invention；
Fig. 2 is the partial structure diagram of one embodiment of optical module of the present invention；
Fig. 3 is the partial structure diagram of one embodiment of optical module of the present invention；
Fig. 4 is the partial structure diagram of one embodiment of optical module of the present invention；
Fig. 5 is the decomposition texture schematic diagram of another embodiment of optical module of the present invention；
Fig. 6 is the partial structure diagram of another embodiment of optical module of the present invention；
Fig. 7 is the partial structure diagram of another embodiment of optical module of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
A kind of optical module of the invention is specifically described below comprising:
Outer housing 1 is equipped with circuit board 2 in the outer housing 1, is equipped with indicator light 3 in the circuit board 2；The shell
One end face of body 1 is equipped with the window passed through for optical fiber, is equipped with fiber optic connector 6 and transmission element 4, the optical fiber in the window
11 end is connected after passing through the transmission element 4 with the fiber optic connector 6, and the transmission element 4 is sent out for the indicator light 3
Light transmission out goes out except the outer housing 1, and the area of the transparent surface of the transmission element 4 on the shell is greater than the indicator light
The area of 3 light-emitting surface.When circuit board 2 at work, the indicator light 3 on circuit board 2 can issue the light for representing its working condition
Signal, the optical signal that indicator light 3 issues is by illuminating the transmission element 4 after transmission element 4, due on the shell saturating of transmission element 4
The area of smooth surface is greater than the area of the light-emitting surface of the indicator light 3, and user is made to be easier directly to know this from larger distance
The working condition of optical module.
Further, the light guide 5 for optical transport is connected between the light-emitting surface and the transmission element 4 of the indicator light 3；Refer to
Show that the optical signal that lamp 3 issues is transmitted on the transmission element 4 by light guide 5, the optical signal that indicator light 3 is issued is preferably
It is transmitted on transmission element 4；Wherein, light guide 5 can be had the material of good guide-lighting energy to constitute by glass, transparent plastic etc..
In the present embodiment, the fiber optic connector 6 passes through fibre core 7 and the lens subassembly 8 being mounted on the circuit board 2
It is connected.The optical signal that optical fiber is transmitted is input in circuit board 2 by lens subassembly 8, which again converts optical signal
For electric signal.
In the present embodiment, the outer housing 1 is made of metal material, and the circuit board 2 is equipped with heat-conducting glue, described to lead
Hot glue connects with outer housing 1.
In the present embodiment, the outer housing 1 is equipped with upward radiation rib 9.Circuit board 2 is during the work time
Generated heat will be transmitted on the outer housing 1 being made of metal material by heat-conducting glue, and outer housing 1 is equipped with radiating ribs
Item 9 is beneficial to the heat dissipation of optical module.
In the present embodiment, the quantity in the circuit board 2 equipped with indicator light 3 is two or more, the number of the light guide 5
Amount is consistent with the quantity of indicator light 3, and light guide 5 is corresponding one by one with indicator light 3.
It can show the working condition of circuit board 2 to indicator light 3 of the invention in many ways, such as: by shining
The difference of color distinguishes the working condition of circuit board 2 by the difference of the frequency of light-emitting flash, is specifically as follows:
Such as in normal operating conditions, indicator light 3 issues the light of green, and under abnormality, then indicator light 3 issues red light；
For another example, in normal operating conditions, indicator light 3 is always on, and under abnormality, then indicator light 3 ceaselessly flashes；It is not right herein
Specific manifestation mode is limited into specific.And when being shown using different colours to the different working condition of circuit board 2, then
Its lamp bead that two different colours can be installed in circuit board 2, as: it is red and green, it is worked normally when circuit board 2 is in
When state, start the lamp bead of green, and when circuit board 2 is in abnormal operation, start red lamp bead；Different lamp bead institutes
The optical signal of sending is transmitted in the same transmission element 4 by various corresponding light guides 5.
Fig. 1 to Fig. 4 is please referred to, in order to preferably be illustrated to optical module of the invention, below with one embodiment pair
The present invention is described in detail, specifically:
In the present embodiment, the fiber optic connector 6 and the optical fiber are mating, and the transmission element 4 is sheathed on described
On the lateral surface of optical fiber.Since optical fibre is plugged on fiber optic connector 6, therefore it is convenient for being replaced optical module.
In the present embodiment, the claw 9 for mutually fastening with the outer fiber face is equipped in the transmission element 4.Work as light
One end of optical fiber when in use, is first inserted into the window by module, so that the fibre in fiber optic connector 6 and the optical fiber
Core 7 is connected, meanwhile, claw 9 is by the lateral surface of clamping optical fiber in the transmission element 4, to prevent falling off for optical fiber.Also, by
In 4 sets of the transmission element outer surfaces in optical fiber, therefore in optical module work, optical signal caused by indicator light 3 will pass through leaded light
Part 5 is transmitted in the transmission element 4 in window, and since 4 ring of transmission element is located on the lateral surface of optical fiber, therefore it can be in the outer of optical fiber
Side forms an annular optical signal, is more advantageous to user couple and identifies with optical module.
Fig. 5 to Fig. 7 is please referred to, in order to preferably be illustrated to optical module of the invention, below with another embodiment
The present invention will be described in detail, specifically:
In the present embodiment, the fiber optic connector 6 is fixedly connected with 11 phase of optical fiber, and the transmission element 4 is set to
The outside of the fiber optic connector 6.Since fiber optic connector 6 is fixedly connected with 11 phase of optical fiber, therefore optical fiber 11 will not be because of
The effect of external force and be separated with optical module, effectively guarantee optical transport effect.
In the present embodiment, sheath 10 is arranged on the lateral surface of the optical fiber 11, the sheath 10 is by transparent material
It constitutes, and the sheath 10 is connected with the transmission element 4.When optical module when in use, the indicator light 3 on circuit board 2 issues instead
The optical signal of 2 working condition of circuit board is answered, which is transmitted in transmission element 4 by light guide 5, since sheath 10 is by transparent
Material constitute, and sheath 10 is connected with the transmission element 4；Therefore optical signal and is incident to sheath 10 after the injection of transmission element 4
In, sheath 10 is lighted, light-emitting area can be more effectively expanded, so that user is convenient for its 3 institute of indicator light of observation
The optical signal of hair.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of optical module characterized by comprising outer housing is equipped with circuit board in the outer housing, in the circuit board
Equipped with indicator light；One end face of the outer housing is equipped with the window passed through for optical fiber, is equipped with fiber optic connector in the window
And transmission element, the optical fiber are connected after passing through the transmission element with the fiber optic connector, the transmission element supplies the instruction
The light transmission that lamp is issued goes out except the outer housing, and the area of the transparent surface of the transmission element on the shell is greater than the finger
Show the area of the light-emitting surface of lamp.
2. optical module according to claim 1, which is characterized in that between the light-emitting surface of the indicator light and the transmission element
It is connected to the light guide for optical transport.
3. optical module according to claim 2, which is characterized in that the fiber optic connector and the optical fiber are mating,
The transmission element is sheathed on the lateral surface of the optical fiber.
4. optical module according to claim 3, which is characterized in that in the transmission element be equipped with for the outer fiber
The claw 9 that face mutually fastens.
5. optical module according to claim 2, which is characterized in that mutually fixation connects the fiber optic connector with the optical fiber
It connects, the transmission element is set to the outside of the fiber optic connector.
6. optical module according to claim 5, which is characterized in that sheath is arranged on the lateral surface of the optical fiber, it is described
Sheath is made of transparent material, and the sheath is connected with the transmission element.
7. the optical module according to claim 4 or 6, which is characterized in that the fiber optic connector passes through fibre core 7 and is mounted on
Lens subassembly 8 on the circuit board is connected.
8. optical module according to claim 7, which is characterized in that the outer housing is made of metal material, the circuit
Plate is equipped with heat-conducting glue, and the heat-conducting glue connects with outer housing.
9. optical module according to claim 8, which is characterized in that the outer housing is equipped with upward radiating ribs
Item.
10. optical module according to claim 9, which is characterized in that the quantity in the circuit board equipped with indicator light is two
More than a, the quantity of the light guide and the quantity of indicator light are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979755.9A CN109061813B (en) | 2018-08-29 | 2018-08-29 | Optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810979755.9A CN109061813B (en) | 2018-08-29 | 2018-08-29 | Optical module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109061813A true CN109061813A (en) | 2018-12-21 |
| CN109061813B CN109061813B (en) | 2021-06-01 |
Family
ID=64757084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810979755.9A Active CN109061813B (en) | 2018-08-29 | 2018-08-29 | Optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109061813B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244179A1 (en) * | 2020-06-02 | 2021-12-09 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN113917623A (en) * | 2020-07-10 | 2022-01-11 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| WO2022148188A1 (en) * | 2021-01-08 | 2022-07-14 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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| CN1183810A (en) * | 1995-03-09 | 1998-06-03 | 普罗格特-甘布尔公司 | Subtilisin DY variants having decreased adsorption and increased hydrolysis |
| US20100054749A1 (en) * | 2008-08-28 | 2010-03-04 | Finisar Corporation | Combination network fiber connector and light pipe |
| CN101872042A (en) * | 2010-05-27 | 2010-10-27 | 华为技术有限公司 | Optical module and optical communication system |
| CN204028410U (en) * | 2014-07-10 | 2014-12-17 | 展达通讯（苏州）有限公司 | The optical transceiver with conductive structure |
| CN104793300A (en) * | 2015-04-30 | 2015-07-22 | 东南大学 | Optical module assembly with inner heat dispassion channel and composite heat dispassion structure thereof |
| CN105978629A (en) * | 2016-06-15 | 2016-09-28 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| US20170363827A1 (en) * | 2016-06-15 | 2017-12-21 | Hisense Broadband Multimedia Technologies Co., Ltd | Optical module |
| CN107819604A (en) * | 2016-09-14 | 2018-03-20 | 苏州旭创科技有限公司 | Optical communications module |
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2018
- 2018-08-29 CN CN201810979755.9A patent/CN109061813B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183810A (en) * | 1995-03-09 | 1998-06-03 | 普罗格特-甘布尔公司 | Subtilisin DY variants having decreased adsorption and increased hydrolysis |
| US20100054749A1 (en) * | 2008-08-28 | 2010-03-04 | Finisar Corporation | Combination network fiber connector and light pipe |
| CN101872042A (en) * | 2010-05-27 | 2010-10-27 | 华为技术有限公司 | Optical module and optical communication system |
| CN204028410U (en) * | 2014-07-10 | 2014-12-17 | 展达通讯（苏州）有限公司 | The optical transceiver with conductive structure |
| CN104793300A (en) * | 2015-04-30 | 2015-07-22 | 东南大学 | Optical module assembly with inner heat dispassion channel and composite heat dispassion structure thereof |
| CN105978629A (en) * | 2016-06-15 | 2016-09-28 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| US20170363827A1 (en) * | 2016-06-15 | 2017-12-21 | Hisense Broadband Multimedia Technologies Co., Ltd | Optical module |
| CN107819604A (en) * | 2016-09-14 | 2018-03-20 | 苏州旭创科技有限公司 | Optical communications module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244179A1 (en) * | 2020-06-02 | 2021-12-09 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN113917623A (en) * | 2020-07-10 | 2022-01-11 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| WO2022148188A1 (en) * | 2021-01-08 | 2022-07-14 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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| Publication number | Publication date |
|---|---|
| CN109061813B (en) | 2021-06-01 |
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