CN207516600U - A kind of optical communication ballistic device - Google Patents
A kind of optical communication ballistic device Download PDFInfo
- Publication number
- CN207516600U CN207516600U CN201721716401.2U CN201721716401U CN207516600U CN 207516600 U CN207516600 U CN 207516600U CN 201721716401 U CN201721716401 U CN 201721716401U CN 207516600 U CN207516600 U CN 207516600U
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- China
- Prior art keywords
- matrix
- tube
- zirconium oxide
- optical communication
- regulation ring
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Abstract
The utility model proposes a kind of optical communication ballistic devices, it extends transversely, including the first matrix, the second matrix, regulation ring, LD tube assemblies, ceramic cage ring, isolator and adapter, first matrix is transversely docked with the second collective, regulation ring is along left and right to being adjustably set on first matrix, and be fixed on by fixed structure on the adjusting position of a setting, LD tube assemblies include LD tube cores and LD tube bodies, and LC adapters include metal sleeve, zirconium oxide sleeve and zirconium oxide contact pin.By being arranged a regulation ring on the first matrix, regulation ring can be along deviating from or slide to drive the LD tube assemblies being fixedly connected in regulation ring adjustment and the relative position of adapter close to the direction of the second matrix when unlocked, it is fixed on the first matrix again after coupling adjustment, so as to fulfill focus adjustable, simultaneously, optical communication ballistic device in the technical program is simple for process, is the transmission rate that can reach more than 10G by single LD tube cores.
Description
Technical field
The utility model is related to optical communication device field, more particularly to a kind of optical communication ballistic device.
Background technology
The usual volume of optical communication ballistic device of the prior art is larger, and most of is that butterfly encapsulates, can not be small-sized
It is used in SFP modules, and the high-speed requirement to meet optical communication, the general device or 2 using 4 2.5Gbps transmission rates
The combination of devices of a 6Gbps transmission rates, complex process, meanwhile, typically ballistic device is fixed in advance, cannot pass through coupling
It is fixed again after closing adjustment, so as to fulfill focus adjustable.
Utility model content
The main purpose of the utility model is to propose a kind of optical communication ballistic device, it is intended to reduce optical communication ballistic device body
Product simplifies technique, and makes the focal length of LD components can be fixed after coupling adjusts.
In order to realize more than technical purpose, the utility model proposes a kind of optical communication ballistic device, including：
First matrix and the second matrix, successively along controlling to being oppositely arranged, and the first matrix right end and described second
It is correspondingly provided with the first mounting hole and the second mounting hole of coaxial arrangement on matrix left end, and the first matrix right end and described the
There are gaps, the first matrix left end between two matrix left ends to offer the first mounting groove respectively with the second matrix right end
With the second mounting groove, first mounting groove is connected by first mounting hole and the second mounting hole with second mounting groove
It is logical；
Regulation ring, along left and right to being adjustably set on first matrix, and be fixed on one by fixed structure and set
On fixed adjusting position；
LD tube assemblies, including LD tube cores and LD tube bodies, the right end of the LD tube bodies butts up against the regulation ring left end, described
LD tube bodies transversely offer tube chamber, and the LD tube cores are set in the tube chamber；
Ceramic cage ring, in the gap between the first matrix right end and the second matrix left end, to electrically every
From first matrix and second matrix；
Isolator, in first mounting groove and at the LD die emissions end port；And
LC adapters, including metal sleeve, zirconium oxide sleeve and zirconium oxide contact pin, the metal sleeve is plugged to described
Two mounting grooves, the zirconium oxide sleeve are fixedly installed in the metal sleeve, and the zirconium oxide contact pin is fixedly installed in described
In zirconium oxide sleeve, one end of the zirconium oxide contact pin is connected to described be isolated across first mounting hole with the second mounting hole
Device, the zirconium oxide contact pin is interior to be equipped with optical fiber, and the optical fiber is with the LD die emissions end in coaxial arrangement.
Preferably, the transmission rate of the LD tube cores is 10.3Gbps.
Preferably, the zirconium oxide contact pin is inclined between the end face of the isolator side and the optical fiber sets
It puts.
Preferably, angle of inclination of the zirconium oxide contact pin between the end face of the isolator side and the optical fiber
It is 8 °.
Preferably, flexible printed circuit is further included, the flexible printed circuit is set on the input terminal of the LD tube cores.
Preferably, the material of first matrix, the second matrix, regulation ring and LD tube bodies is metal.
Preferably, the regulation ring is set in by laser welding fixation on first matrix.
Preferably, the LD tube bodies are fixedly connected on by laser welding in the regulation ring.
Technical solution provided by the utility model on the first matrix by being arranged a regulation ring, and regulation ring is when unlocked
Can along deviate from or close to the second matrix direction slide with drive the LD tube assemblies being fixedly connected in regulation ring adjust with being adapted to
The relative position of device is fixed on the first matrix again after coupling adjustment, so as to fulfill focus adjustable, meanwhile, this technology side
Optical communication ballistic device in case is simple for process, is the transmission rate that can reach more than 10G by single LD tube cores.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the structure diagram of an embodiment of optical communication ballistic device provided by the utility model.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | First matrix | 42 | LD tube bodies |
| 11 | First mounting hole | 5 | Ceramic cage ring |
| 12 | First mounting groove | 6 | Isolator |
| 2 | Second matrix | 71 | Metal sleeve |
| 21 | Second mounting hole | 72 | Zirconium oxide sleeve |
| 22 | Second mounting groove | 73 | Zirconium oxide contact pin |
| 3 | Regulation ring | 8 | Flexible printed circuit |
| 41 | LD tube cores |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
It if, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can express or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
Please in detail refering to Fig. 1, the utility model proposes a kind of bi-directional single fiber components, extend transversely, including the first matrix 1
With the second matrix 2, regulation ring 3, LD tube assemblies, ceramic cage ring 5, isolator 6 and LC adapters, 1 He of the first matrix
Second matrix 2 is primary along left and right to being oppositely arranged, and 1 right end of the first matrix is corresponding on 2 left end of the second matrix sets
There are the first mounting hole 11 and the second mounting hole 21 of coaxial arrangement, and 1 right end of the first matrix and 2 left end of the second matrix
Between there are gap, 1 left end of the first matrix to offer the first mounting groove 12 and second respectively with 2 right end of the second matrix
Mounting groove 22, first mounting groove 12 pass through 11 and second mounting hole 21 of the first mounting hole and second mounting groove
22 connections；The regulation ring 3 is along left and right to being adjustably set on first matrix 1, and be fixed on by fixed structure
On the adjusting position of one setting；The LD tube assemblies include LD tube cores 41 and LD tube bodies 42, and the right end of the LD tube bodies 42 docks
In 3 left end of regulation ring, the LD tube bodies 42 transversely offer tube chamber, and the LD tube cores 41 are set in the tube chamber；Institute
It states ceramic cage ring 5 to be set in the gap between 1 right end of the first matrix and 2 left end of the second matrix, to electrical isolation institute
State the first matrix 1 and second matrix 2；The isolator 6 is set in first mounting groove 12 and positioned at the LD tube cores
At 41 transmitting terminal ports；The LC adapters include metal sleeve 71, zirconium oxide sleeve 72 and zirconium oxide contact pin 73, the gold
Belong to sleeve 71 and be plugged to second mounting groove 22, the zirconium oxide sleeve 72 is fixedly installed in the metal sleeve 71, institute
It states zirconium oxide contact pin 73 to be fixedly installed in the zirconium oxide sleeve 72, one end of the zirconium oxide contact pin 73 passes through described first
11 and second mounting hole 21 of mounting hole is connected to the isolator 6, is equipped with optical fiber in the zirconium oxide contact pin 73, the optical fiber with
41 transmitting terminal of LD tube cores is in coaxial arrangement.
Technical solution provided by the utility model on the first matrix 1 by being arranged a regulation ring 3, and regulation ring 3 is not solid
Timing can along deviate from or close to the second matrix 2 direction slide with drive the LD tube assemblies being fixedly connected in regulation ring 3 adjust
With the relative position of adapter, it is fixed on the first matrix 1 again after coupling adjustment, so as to fulfill focus adjustable, meanwhile, this
Optical communication ballistic device in technical solution is simple for process, is the transmission rate that can reach more than 10G by single LD tube cores 41.
In the present embodiment specific implementation process, the electric signal of equipment output is transmitted to LD components by the soft band connected
In, specifically, LD tube cores 41 include LD transmitting chips and photosensitive tube chip two parts, and LD transmitting chips will be electric after receiving electric signal
Signal is converted into optical signal output, and photosensitive tube is set on the LD transmitting chips backside to receive the back of the body that LD transmitting chips are sent out
Light, photosensitive tube receive output current after the backlight that LD transmitting chips are sent out, modular system are fed back to after extraction so as to judge
Whether the luminous power of LD transmittings is changed, and automatically correcting to LD transmitting luminous powers.After LD sends out optical signal, warp
Isolator 6 is crossed again via in the fiber optic conduction in zirconium oxide contact pin 73 to the light wire jumper external with zirconium oxide contact pin 73.Herein,
Zirconium oxide contact pin 73 and zirconium oxide sleeve 72 can also be substituted by ceramic contact pin and ceramic sleeve, the gold being set in outside zirconium oxide
Its structural stability can preferably be strengthened by belonging to sleeve 71.
To meet requirement of the optical communication for transmission rate, the transmission rate of the LD tube cores 41 is 10.3Gbps, this
The technical solution in the present embodiment is enabled only to reach the transmission rate of more than 10G by single LD tube cores 41, without use
The device of 4 2.5Gbps transmission rates or the combination of devices of 2 6Gbps transmission rates are avoided so that processing technology becomes multiple
It is miscellaneous.
The light source of 41 light-emitting window of LD tube cores is reflected back to reduce, and then reduces the interference of reflected light passback, the zirconium oxide
Contact pin 73 is inclined to set between the end face of 6 side of isolator and the optical fiber.
In the present embodiment, the zirconium oxide contact pin 73 is between the end face of 6 side of isolator and the optical fiber
Angle of inclination be 8 °.Certainly, in other embodiments, the number of degrees at angle of inclination can also take other numerical value, but through every real
It tests statistics indicate that when the angle of inclination is 8 °, effect is preferable.
The optical communication ballistic device further includes flexible printed circuit 8, and the flexible printed circuit 8 is set on the LD tube cores 41
Input terminal, to strengthen the electric connection of LD tube assemblies and extraneous module.
First matrix 1, the second matrix 2, regulation ring 3 and LD tube bodies 42 material be metal.It needs to illustrate herein
, metal material compared to non-metallic material for, it is easier to welded, and metalwork processing be also easier ensure ruler
Very little precision and surface smoothness, therefore the fixed form employed in the utility model embodiment is preferably welded.
Specifically, the regulation ring 3 is set in by laser welding fixation on first matrix.Due to optical communication for
The stability requirement of luminous power is very high, this requirement is can effectively ensure that using laser welding mode.Herein, focus adjustable
It is only adjusted when producing and coupling, behind the position for finding maximum optical power, it is necessary to by position by the way of laser welding
Fixation is put, while laser welding may be such that the performance of the single-fiber bidirectional device is stablized, follow-up optical power change is small.
Similarly, the LD tube bodies 42 are fixedly connected on also by laser welding in the regulation ring 3.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of optical communication ballistic device, extends transversely, which is characterized in that including：
First matrix and the second matrix, successively along controlling to being oppositely arranged, and the first matrix right end and second matrix
The first mounting hole and the second mounting hole of coaxial arrangement, and the first matrix right end and second base are correspondingly provided on left end
There are gap between body left end, the first matrix left end and the second matrix right end offer the first mounting groove and the respectively
Two mounting grooves, first mounting groove are connected by first mounting hole and the second mounting hole with second mounting groove；
Regulation ring, along left and right to being adjustably set on first matrix, and a setting is fixed on by fixed structure
On adjusting position；
LD tube assemblies, including LD tube cores and LD tube bodies, the right end of the LD tube bodies butts up against the regulation ring left end, the LD pipes
Body transversely offers tube chamber, and the LD tube cores are set in the tube chamber；
Ceramic cage ring, in the gap between the first matrix right end and the second matrix left end, to electrical isolation institute
State the first matrix and second matrix；
Isolator, in first mounting groove and at the LD die emissions end port；And
LC adapters, including metal sleeve, zirconium oxide sleeve and zirconium oxide contact pin, the metal sleeve is plugged to second peace
Tankage, the zirconium oxide sleeve are fixedly installed in the metal sleeve, and the zirconium oxide contact pin is fixedly installed in the oxidation
In zirconium sleeve, one end of the zirconium oxide contact pin passes through first mounting hole and the second mounting hole to be connected to the isolator,
Optical fiber is equipped in the zirconium oxide contact pin, the optical fiber is with the LD die emissions end in coaxial arrangement.
2. optical communication ballistic device as described in claim 1, which is characterized in that the transmission rate of the LD tube cores is
10.3Gbps。
3. optical communication ballistic device as described in claim 1, which is characterized in that the zirconium oxide contact pin is close to the isolator
It is inclined to set between the end face of side and the optical fiber.
4. optical communication ballistic device as claimed in claim 3, which is characterized in that the zirconium oxide contact pin is close to the isolator
Angle of inclination between the end face of side and the optical fiber is 8 °.
5. optical communication ballistic device as described in claim 1, which is characterized in that further include flexible printed circuit, the flexible print
Making sheet is set on the input terminal of the LD tube cores.
6. optical communication ballistic device as described in claim 1, which is characterized in that first matrix, the second matrix, regulation ring
Material with LD tube bodies is metal.
7. optical communication ballistic device as claimed in claim 6, which is characterized in that the regulation ring passes through laser welding fixing sleeve
It is located on first matrix.
8. optical communication ballistic device as claimed in claim 6, which is characterized in that the LD tube bodies are fixed by laser welding to be connected
It is connected in the regulation ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716401.2U CN207516600U (en) | 2017-12-07 | 2017-12-07 | A kind of optical communication ballistic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716401.2U CN207516600U (en) | 2017-12-07 | 2017-12-07 | A kind of optical communication ballistic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516600U true CN207516600U (en) | 2018-06-19 |
Family
ID=62544023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721716401.2U Expired - Fee Related CN207516600U (en) | 2017-12-07 | 2017-12-07 | A kind of optical communication ballistic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239932A (en) * | 2020-03-13 | 2020-06-05 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN112147744A (en) * | 2020-09-30 | 2020-12-29 | 广东瑞谷光网通信股份有限公司 | Novel adjusting ring, light emitting assembly and assembling method thereof |
-
2017
- 2017-12-07 CN CN201721716401.2U patent/CN207516600U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239932A (en) * | 2020-03-13 | 2020-06-05 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN112147744A (en) * | 2020-09-30 | 2020-12-29 | 广东瑞谷光网通信股份有限公司 | Novel adjusting ring, light emitting assembly and assembling method thereof |
| CN112147744B (en) * | 2020-09-30 | 2022-04-15 | 广东瑞谷光网通信股份有限公司 | Novel adjusting ring and assembling method of light emitting assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |