CN207498284U - A kind of optical fiber deuterium processing unit - Google Patents
A kind of optical fiber deuterium processing unit Download PDFInfo
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- CN207498284U CN207498284U CN201720313091.3U CN201720313091U CN207498284U CN 207498284 U CN207498284 U CN 207498284U CN 201720313091 U CN201720313091 U CN 201720313091U CN 207498284 U CN207498284 U CN 207498284U
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- deuterium
- optical fiber
- rack
- deuterium processing
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Abstract
The utility model discloses a kind of optical fiber deuterium processing unit, including fiber reel tool, deuterium processing bucket, mechanical arm, deuterium nitrogen mixture gas steel cylinder, vacuum pump and controller.Optical fiber is arranged on fiber reel tool, deuterium processing bucket is used to carry out deuterium treatment process to optical fiber, mechanical arm be used to implement fiber reel tool carrying, barrelling and go out bucket operation, deuterium nitrogen mixture gas steel cylinder is filled with deuterium nitrogen mixture gas into deuterium processing bucket, deuterium nitrogen mixture gas environment is provided for optical fiber, vacuum pump is then used for realizing the vacuum pumping of deuterium processing bucket, reduces influence of the air to deuterium treatment process.Coordinated in this programme by mechanical arm and controller, realize carrying have to fiber reel, barrelling and go out bucket, do not needed to manually to carry fiber reel tool, barrelling and go out bucket, so as to reduce the hand labor intensity of optical fiber deuterium treatment process to a certain extent.
Description
Technical field
The utility model is related to optical cable technology field, more particularly to a kind of optical fiber deuterium processing unit.
Background technology
Optical fiber is optical fiber, is a kind of fiber made of glass or plastics, light can be used as to conduct tool.Optical fiber system
When making, due to heat source or for manufacturing in the raw material of optical fiber there are impurity, optical fiber may include OH bases, need to carry out optical fiber
Deuterium processing, makes the defects of deuterium molecule completion silicon dioxide molecules chain, reduces the influence that OH bases decay to optical fiber water peak.
Optical fiber deuterium treatment process needs to transport pending optical fiber, barrelling and goes out the operations such as bucket in the prior art,
For aforesaid operations by manually carrying, the hand labor intensity for causing optical fiber deuterium treatment process is big.
Therefore, the hand labor intensity of optical fiber deuterium treatment process how is reduced, it is urgently to be resolved hurrily to become those skilled in the art
The technical issues of.
Utility model content
In view of this, the utility model provides a kind of optical fiber deuterium processing unit, to reduce the people of optical fiber deuterium treatment process
Work labor intensity.
To achieve the above object, the utility model provides following technical solution：
A kind of optical fiber deuterium processing unit, including：
Fiber reel has, and optical fiber is arranged on the fiber reel tool；
For carrying out the deuterium processing bucket of deuterium processing to the optical fiber, air inlet and outlet are provided in the deuterium processing bucket
Mouthful；
The fiber reel can be had to the mechanical arm for being packed into and taking out the deuterium processing bucket, set on the mechanical arm useful
Have in the crawl fiber reel and the handgrip of the deuterium processing bucket can be opened and closed, the manipulator can be driven above and below the handgrip
Movement；
The deuterium nitrogen mixture gas steel cylinder connected with the air inlet of the deuterium processing bucket is set on the deuterium nitrogen mixture gas steel cylinder
It is equipped with solenoid valve；
The vacuum pump connected with the gas outlet of the deuterium processing bucket；
With the controller of the mechanical arm, the solenoid valve and the vacuum pump communication connection.
Preferably, it in above-mentioned optical fiber deuterium processing unit, further includes：
For holding the stent of the deuterium processing bucket, at least three are provided on the stent for placing the deuterium processing
The frame of bucket, the frame are vertically sequentially arranged, and the bottom wall of the frame is baffle.
Preferably, it in above-mentioned optical fiber deuterium processing unit, further includes：
For the track playing the guiding role to the movement of the mechanical arm.
Preferably, in above-mentioned optical fiber deuterium processing unit, the number of the stent is multiple, and the stent is along the guide rail
Extending direction set gradually.
Preferably, in above-mentioned optical fiber deuterium processing unit, the side of the track length direction is provided with treats for placing
The first rack of optical fiber is handled, the opposite side of the track length direction is provided with and the first rack use positioned opposite
It is placed in being respectively provided on the second rack for placing the optical fiber that processing is completed, first rack and second rack
The deuterium processing bucket, the both sides of the length direction of the guide rail are both provided with third rack, are placed on the third rack
It is useful for carrying out optical fiber the deuterium processing bucket of deuterium processing, the third rack is located at the one of the track length direction
End, the other end of the track length direction are provided with the 4th rack for placing pending optical fiber, and the described 4th places
Pending optical fiber on frame is used to supplement to first rack, first rack, second rack, described the
Three racks and the 4th rack are made of at least three frames, and first rack is located at the third and puts
It puts between frame and the 4th rack.
Preferably, in above-mentioned optical fiber deuterium processing unit, the deuterium processing bucket include bung and ladle body, the one of the bung
End is articulated and connected with the ladle body, and the other end of the bung is connect with the ladle body by winding device.
Preferably, in above-mentioned optical fiber deuterium processing unit, the winding device includes：
The screw rod being articulated and connected with the bung is provided on the bung；
With the disk nut of screw rod cooperation；
The latch segment being connect with the ladle body is provided on the ladle body, offers on the latch segment and matches with the screw rod
The groove of conjunction, the latch segment extend along the radial direction of the ladle body.
Preferably, in above-mentioned optical fiber deuterium processing unit, the latch segment is welded to connect with the bung.
It can be seen from the above technical proposal that optical fiber deuterium processing unit provided by the utility model, including fiber reel tool, deuterium
Processing bucket, mechanical arm, deuterium nitrogen mixture gas steel cylinder, vacuum pump and controller.Optical fiber is arranged on fiber reel tool, deuterium processing bucket is used
In to optical fiber carry out deuterium treatment process, mechanical arm be used to implement fiber reel tool carrying, barrelling and go out bucket operation, deuterium nitrogen mixed gas
Body steel cylinder is filled with deuterium nitrogen mixture gas into deuterium processing bucket, provides deuterium nitrogen mixture gas environment for optical fiber, vacuum pump is then used for real
The vacuum pumping of existing deuterium processing bucket reduces influence of the air to deuterium treatment process.Pass through mechanical arm and controller in this programme
Cooperation, realize carrying have to fiber reel, barrelling and go out bucket, do not need to manually to fiber reel have carried, barrelling and
Go out bucket, so as to reduce the hand labor intensity of optical fiber deuterium treatment process to a certain extent.
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, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of optical fiber deuterium processing unit that the utility model embodiment provides；
Fig. 2 is the structure diagram of frame that the utility model embodiment provides.
1st, fiber reel has, and 2, deuterium processing bucket, 21, bung, 22, ladle body, 23, screw rod, 24, disk nut, 25, latch segment,
3rd, mechanical arm, 4, vacuum pump, 5, track, the 6, first rack, the 7, second rack, the 8, the 4th rack.
Specific embodiment
The utility model discloses a kind of optical fiber deuterium processing units, strong to reduce the hand labor of optical fiber deuterium treatment process
Degree.
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 the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, Fig. 1 is the structure diagram of optical fiber deuterium processing unit that provides of the utility model embodiment；
Fig. 2 is the structure diagram of frame that the utility model embodiment provides.
The utility model discloses a kind of optical fiber deuterium processing unit, including fiber reel tool 1, deuterium processing bucket 2, mechanical arm 3, deuterium
Nitrogen mixture gas steel cylinder, vacuum pump 4 and controller.
Herein it should be noted that this programme relates generally to the improvement to device, the improvement to controller it is not related to, we
The controller of case is controller commonly used in the prior art, specifically selects which kind of controller by those skilled in the art according to specific
It is selected, is not specifically limited herein.
Optical fiber is arranged on fiber reel tool 1, as optical fiber provides support basis, as the carrier of optical fiber, facilitates other
Equipment such as carries optical fiber, is captured at the corresponding operatings, while can effectively avoid optical fiber at random.
Deuterium processing bucket 2 is used to provide space, the fiber reel of winding optical fiber to be handled when carrying out deuterium treatment process to optical fiber
Tool 1 is packed into deuterium processing bucket 2 (this is operated for barrelling) and carries out deuterium processing, and the optical fiber for handling completion takes out out of deuterium processing bucket 2 again
(this is bucket operation).
Air inlet and gas outlet are provided in deuterium processing bucket 2, for being filled with deuterium nitrogen mixture gas, gas outlet is used for air inlet
Realize vacuumizing to deuterium processing bucket 2.
The effect of mechanical arm 3 is that pending optical fiber is carried to corresponding deuterium processing bucket 2, pending optical fiber is packed into deuterium
Processing bucket 2 and the optical fiber taking-up deuterium processing bucket 2 that will handle completion are completed to carry fiber reel tool 1, fiber reel 1 barrelling of tool and optical fiber
The operation that disk tool 1 goes out bucket the carrying of fiber reel tool 1, barrelling or goes out bucket and is realized by mechanical arm 3 in this programme, is not required to very important person
Work is operated, so as to reduce the hand labor intensity of optical fiber deuterium processing to a certain extent.
Be provided with handgrip on mechanical arm 3, handgrip is used not only for crawl fiber reel tool 1, and can be used in opening and
The bucket door of deuterium processing bucket 2 is closed, handgrip can hold fiber reel tool 1, prevent fiber reel tool 1 in carrying, barrelling and the mistake for going out bucket
It is fallen in journey, ensure 1 carrying of fiber reel tool, barrelling and goes out being smoothed out, while avoid manually picking up the light fallen for bucket work
Fine tool, further reduced hand labor intensity.
Since the vertical height of different deuterium processing buckets 2 has differences, the manipulator of this programme can drive handgrip to transport up and down
It is dynamic, so as to which deuterium processing bucket 2 is put into the deuterium processing bucket 2 of different height.
Since the horizontal position of different deuterium processing buckets 2 has differences, the manipulator in this programme can be transported in the horizontal plane
It is dynamic, it realizes the barrelling to different level position fiber reel tool 1 or goes out bucket, improve the versatility of optical fiber deuterium processing unit.
Deuterium nitrogen mixture gas steel cylinder is connected with the air inlet of deuterium processing bucket 2, for being filled with the mixing of deuterium nitrogen into deuterium processing bucket 2
Gas, and whether the deuterium nitrogen mixture gas in deuterium nitrogen mixture gas steel cylinder is filled with deuterium processing bucket 2 and is then mixed by being arranged on deuterium nitrogen
Solenoid valve control on gas bomb.
Vacuum pump 4 is connected with the gas outlet of deuterium processing bucket 2, realizes the vacuum pumping to deuterium processing bucket 2, avoids other gas
Body influences the effect of deuterium treatment process.
Controller is communicated to connect with mechanical arm 3, solenoid valve and vacuum pump 4, for control machinery arm 3, solenoid valve and vacuum
The work of pump 4.
Coordinated in this programme by mechanical arm 3 and controller, realize the carrying to fiber reel tool 1, barrelling and go out bucket, passed through
Mechanical equipment realizes, does not need to manually 1 to carry fiber reel tool, barrelling and goes out bucket, so as to drop to a certain extent
The low hand labor intensity of optical fiber deuterium treatment process.
The optical fiber deuterium processing unit that this programme provides can realize the unattended of deuterium processing region, avoid human factor
Caused by product quality accident and safety accident.
The optical fiber deuterium processing unit that this programme provides can realize the automation mechanized operation of deuterium processing, improve work efficiency,
Cost of labor is saved.
The optical fiber deuterium processing unit that this programme provides further includes the stent for holding deuterium processing bucket 2.
This programme further relates to the improvement to stent, is provided with two layers of frame on stent in the prior art, can be in vertical side
Two row fiber reels tool 1 is placed upwards, and at least three are provided on the stent provided in this programme for placing the frame of deuterium processing bucket 2
Frame, frame are vertically sequentially arranged, and are not only effectively utilized the space on workshop vertical direction, but also to a certain extent
Improve the efficiency of optical fiber deuterium processing.
The bottom wall of frame is baffle, is used to support fiber reel tool 1, ensures to support stablizing for fiber reel tool 1.
The optical fiber deuterium processing unit that this programme provides further includes track 5, and the movement that track 5 is used for mechanical arm 3, which rises, to be oriented to
Effect, offset track 5 when preventing the mechanical arm 3 from move in the horizontal plane ensure the carrying of fiber reel tool 1, barrelling and go out bucket to operate
It is smoothed out.The selection of specific track 5 is selected according to actual needs, is not specifically limited herein.
The number of stent is multiple, and stent is set gradually along the extending direction of guide rail, and the number of specific stent is how many
It is designed according to needs.
In order to advanced optimize above-mentioned technical proposal, in a specific embodiment of this programme, 5 length direction of track
Side is provided with the first rack 6 for placing pending optical fiber, and the opposite side of 5 length direction of track is provided with to be put with first
It is positioned opposite for placing the second rack 7 of the optical fiber that processing is completed to put frame 6, on the first rack 6 and the second rack 7
It is placed with deuterium processing bucket 2, the both sides of the length direction of track 5 are both provided with third rack, the deuterium processing on third rack
Bucket 3 is used to carry out deuterium treatment process to optical fiber.It is to be handled that mechanical arm 3 captures winding out of the first rack 6 deuterium processing bucket
The fiber reel tool 1 of optical fiber, is packed into the deuterium processing bucket 2 of third rack, progress deuterium treatment process, after deuterium treatment process,
Mechanical arm 3 carries out out bucket operation, and be placed on second and put to the fiber reel tool 1 that processing in the deuterium processing bucket 2 of third rack is completed
It puts in the deuterium processing bucket of frame 7, waits for subsequent processing.The setting of first rack 6 and the second rack 7 facilitates the carrying of optical fiber
With temporary storage, mechanical arm 3 does not need to move longer distance to the carrying of fiber reel tool 1, so as to improve to a certain extent
Working efficiency.
Third rack is located at one end of 5 length direction of track, the deuterium processing bucket 2 on the third rack of 5 both sides of track
Can deuterium treatment process be carried out to optical fiber, increase the number for the deuterium processing bucket 2 for carrying out deuterium treatment process, further improve
The efficiency of optical fiber processing.
The other end of the length direction of track 5 is provided with the 4th rack 8, and the 4th rack 8 is also used for placing and be loaded with
The fiber reel tool 1 of pending optical fiber, the fiber reel tool 1 on the 4th rack 8 are mainly used for the fiber reel on the first rack 6
Tool 1 is supplemented, and ensures that the processing to optical fiber can be carried out continuously.
First rack 6 and the second rack 7 are between third rack and the 4th rack 8.
First rack 6, the second rack 7, third rack and the 4th rack 8 are by least three frame sets
Into in a specific embodiment of this programme, as shown in Figure 1, the 4th rack 8 includes four frames, the first rack 6 wraps
18 frames are included, the second rack 7 includes 20 frames, and third rack includes three frames, and frame has three groups.
Fiber reel tool on 4th rack 8 is supplemented in real time, and the 4th rack 18 carries out process in deuterium treatment process
In on the first rack 6 fiber reel tool supplement, handled on the second rack 7 completion fiber reel tool as needed into
Row is carried.
Deuterium processing bucket 2 includes bung 21 and ladle body 22, and one end and the ladle body 22 of bung 21 be articulated and connected, bung 21 it is another
End is connect with ladle body 22 by winding device, and the hinged end of winding device and bung 21 is positioned opposite.Winding device is tightened, is realized
The fixation of bung 21 and ladle body 22, unscrews winding device, and bung 21 is separated with ladle body 22, and bung 21 can turn around articulated position
It is dynamic, so as to open deuterium processing bucket 2.
In a specific embodiment of this programme, winding device includes screw rod 23, disk nut 24 and latch segment 25.
Screw rod 23 is fixed on bung 21, and the installation position of screw rod 23 is opposite with the hinged side of bung 21, screw rod 23
With bung 21 also using the structure of articulated connection.
Disk nut 24 coordinates with screw rod 23, and disk nut 24 can rotate on screw rod 23.
Latch segment 25 is arranged on ladle body 22, and the installation position of latch segment 25 is opposite with the hinged side of ladle body 22, lock
Tight block 25 is directly connect with ladle body 22, offers the groove coordinated with screw rod 23 on latch segment 25, and latch segment 25 is along ladle body 22
Radial direction extends.
When deuterium processing bucket 2 is closed, bung 21 and the opening of ladle body 22 are coordinated, screw rod 23 is rotated, makes screw rod 23 embedding
In the groove for entering latch segment 25, disk nut 24 is screwed, realizes the fixation of bung 21 and ladle body 22；When deuterium processing bucket 2 is opened, twist
Loose disk nut 24 rotates screw rod 23, screw rod 23 is made to be produced out of latch segment 25 groove, the opening point of bung 21 and ladle body 22
From deuterium processing bucket 2 is opened.
In order to ensure the bonding strength of latch segment 25 and bung 21, latch segment 25 is welded to connect with bung 21, welding procedure
Simply, it is and at low cost.
Specific workflow is as follows：
Step 1：Mechanical arm 3 is moved to the first rack 6 along track 5；
Step 2：The handgrip of mechanical arm 3 rises or declines the fiber reel tool 1 in the first rack 6 of crawl；
Step 3：Mechanical arm 3 continues to move to specified 2 front end of deuterium processing bucket along track 5；
Step 4：In the deuterium processing bucket 2 specified that fiber reel tool 1 is fitted into step 3 by the handgrip of mechanical arm 3；
Step 5：The handgrip of mechanical arm 3 closes the bung 21 of deuterium processing bucket 2, and locks deuterium processing bucket 2；
Step 6：Step 1 is repeated to five, until all deuterium processing buckets 2 are packed into fiber reel tool 1；
Step 7：Deuterium processing bucket 2 carries out deuterium treatment process to the fiber reel tool 1 in it；
Step 8：The handgrip of mechanical arm 3 is moved along track 5, and fiber reel tool 1 is captured from the 4th rack 8 and is placed on
On first rack 6；
Step 9：After the completion of deuterium treatment process, before mechanical arm 3 moves the deuterium processing bucket 2 for being moved to and specifying along guide rail；
Step 10：The handgrip of mechanical arm 3 unscrews the deuterium processing bucket 2 specified in step 9, opens deuterium processing bucket 2 and covers；
Step 11：The fiber reel tool 1 that the handgrip of mechanical arm 3 is completed from the crawl processing of deuterium processing bucket 2 is placed on second and puts
It puts on frame 7；
Step 12：Step 9 is repeated to 11, until the fiber reel tool 1 that processing is completed in all deuterium processing buckets 2 takes
Go out and be placed on the second rack 7.
After fiber reel tool 1 is packed into optical fiber processing bucket, need to carry out optical fiber processing bucket respective handling, first starts very
Sky pump 4 carries out vacuum pumping to optical fiber processing bucket, the vacuum degree in optical fiber processing bucket is made to be down to -0.03MPa, opens electromagnetism
Valve, deuterium nitrogen mixture gas steel cylinder are filled with deuterium nitrogen mixture gas into deuterium processing bucket 2, until the pressure in deuterium processing bucket 2 reaches
0.03MPa.During deuterium process operations, need deuterium processing bucket 2 being warming up to 35 DEG C, processing time is 24 hours, processing
After the completion, the deuterium nitrogen mixture gas in discharge deuterium processing bucket 2.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (8)
1. a kind of optical fiber deuterium processing unit, which is characterized in that including：
Fiber reel has (1), and optical fiber is arranged on the fiber reel tool (1)；
For carrying out the deuterium processing bucket (2) of deuterium processing to the optical fiber, air inlet and outlet are provided on the deuterium processing bucket (2)
Mouthful；
Can the fiber reel be had to (1) loading and take out the mechanical arm (3) of the deuterium processing bucket (2), on the mechanical arm (3)
The handgrip for having (1) for capturing the fiber reel and the deuterium processing bucket (2) being opened and closed is provided with, manipulator can drive institute
State handgrip up and down motion；
The deuterium nitrogen mixture gas steel cylinder connected with the air inlet of the deuterium processing bucket (2) is set on the deuterium nitrogen mixture gas steel cylinder
It is equipped with solenoid valve；
The vacuum pump (4) connected with the gas outlet of the deuterium processing bucket (2)；
With the controller of the mechanical arm (3), the solenoid valve and the vacuum pump (4) communication connection.
2. optical fiber deuterium processing unit according to claim 1, which is characterized in that further include：
For holding the stent of the deuterium processing bucket (2), at least three are provided on the stent for placing the deuterium processing
The frame of bucket (2), the frame are vertically sequentially arranged, and the bottom wall of the frame is baffle.
3. optical fiber deuterium processing unit according to claim 2, which is characterized in that further include：For to the mechanical arm (3)
The track (5) that play the guiding role of movement.
4. optical fiber deuterium processing unit according to claim 3, which is characterized in that the number of the stent is described to be multiple
Stent is set gradually along the extending direction of the track (5).
5. optical fiber deuterium processing unit according to claim 3, which is characterized in that the side of track (5) length direction
The first rack (6) for placing pending optical fiber is provided with, the opposite side of track (5) length direction is provided with and institute
State the first rack (6) the second rack (7) of optical fiber positioned opposite completed for placement processing, first rack
(6) and on second rack (7) it is respectively provided with and is placed with the deuterium processing bucket (2), the two of the length direction of the track (5)
Side is both provided with third rack, and the deuterium processing bucket for carrying out deuterium processing to optical fiber is placed on the third rack
(2), the third rack is located at one end of the track (5) length direction, and the other end of track (5) length direction is set
It is equipped with the 4th rack (8) for placing pending optical fiber, the pending optical fiber on the 4th rack (8) is used for institute
State the first rack (6) supplement, first rack (6), second rack (7), the third rack and described
4th rack (8) is made of at least three frames, and first rack (6) is positioned at the third rack and institute
It states between the 4th rack (8).
6. optical fiber deuterium processing unit according to claim 1, which is characterized in that the deuterium processing bucket (2) is including bung
(21) it is articulated and connected with ladle body (22), one end and the ladle body (22) of the bung (21), the other end of the bung (21)
It is connect with the ladle body (22) by winding device.
7. optical fiber deuterium processing unit according to claim 6, which is characterized in that the winding device includes：
The screw rod (23) being articulated and connected with the bung (21) is provided on the bung (21)；
With the disk nut (24) of the screw rod (23) cooperation；
The latch segment (25) being connect with the ladle body (22) is provided on the ladle body (22), is offered on the latch segment (25)
With the groove of the screw rod (23) cooperation, the latch segment (25) extends along the radial direction of the ladle body (22).
8. optical fiber deuterium processing unit according to claim 7, which is characterized in that the latch segment (25) and the bung
(21) it is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313091.3U CN207498284U (en) | 2017-03-28 | 2017-03-28 | A kind of optical fiber deuterium processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313091.3U CN207498284U (en) | 2017-03-28 | 2017-03-28 | A kind of optical fiber deuterium processing unit |
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| Publication Number | Publication Date |
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| CN207498284U true CN207498284U (en) | 2018-06-15 |
Family
ID=62495928
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720313091.3U Active CN207498284U (en) | 2017-03-28 | 2017-03-28 | A kind of optical fiber deuterium processing unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754320A (en) * | 2021-09-02 | 2021-12-07 | 富通集团（嘉善）通信技术有限公司 | Equipment for deuterium treatment of optical fiber |
-
2017
- 2017-03-28 CN CN201720313091.3U patent/CN207498284U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754320A (en) * | 2021-09-02 | 2021-12-07 | 富通集团（嘉善）通信技术有限公司 | Equipment for deuterium treatment of optical fiber |
| CN113754320B (en) * | 2021-09-02 | 2022-12-27 | 富通集团（嘉善）通信技术有限公司 | Equipment for deuterium treatment of optical fiber |
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