CN109696726B - Optical fiber fusion splicer comprising optical fiber core adjusting mechanism - Google Patents
Optical fiber fusion splicer comprising optical fiber core adjusting mechanism Download PDFInfo
- Publication number
- CN109696726B CN109696726B CN201910039510.2A CN201910039510A CN109696726B CN 109696726 B CN109696726 B CN 109696726B CN 201910039510 A CN201910039510 A CN 201910039510A CN 109696726 B CN109696726 B CN 109696726B
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- base
- optical fiber
- fusion splicer
- fixedly connected
- pair
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 112
- 230000004927 fusion Effects 0.000 title claims abstract description 37
- 239000000835 fiber Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007526 fusion splicing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
-
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2555—Alignment or adjustment devices for aligning prior to splicing
- G02B6/2556—Alignment or adjustment devices for aligning prior to splicing including a fibre supporting member inclined to the bottom surface of the alignment means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
An optical fiber fusion splicer comprising an optical fiber core adjusting mechanism, wherein the optical fiber core adjusting mechanism comprises a base, at least one pair of elastic pieces, at least one pair of supporting frames fixedly connected with the elastic pieces, and at least one pair of driving devices movably connected with the supporting frames; the elastic pieces are in a plate shape capable of elastically deforming, are respectively fixed at two ends of the base in the length direction, and are obliquely arranged in the height direction of the base relative to the plane of the base; the support frame comprises a transverse plate, a base table, an extending part and a V-shaped groove, wherein the transverse plate is fixedly connected with the elastic piece, and the V-shaped groove is fixedly connected with one end of the extending part; the driving device is movably connected with the base station and pushes the supporting frame; when viewed from one side in the width direction of the base, the pair of elastic members cross each other in an X-shape, the intersection point is D, the vertical distance from the intersection point D to the base plane 13 where the lower end surface of the elastic member 2 is connected to the base 1 is B1, the vertical distance from the intersection point D to the cross plate plane 312 where the upper end surface of the elastic member 2 is connected to the cross plate 31 is B2, and B1 is equal to or greater than B2.
Description
Technical Field
The invention relates to the field of optical fiber fusion, in particular to an optical fiber fusion splicer comprising an optical fiber core adjusting mechanism.
Background
In optical communication, an optical fiber fusion splicer is generally used for construction and maintenance of an optical cable. The optical fiber fusion splicer utilizes high-voltage electric arc to fuse the sections of two optical fibers and simultaneously uses an optical fiber core adjusting mechanism to gently push the sections of the two optical fibers so as to fuse the two optical fibers into one optical fiber, thereby realizing the coupling of optical fiber mode fields. When fusion of optical fibers is performed, two optical fibers need to be core-aligned.
Currently, in the field of optical fiber fusion splicers, an optical fiber core adjusting mechanism comprises an elastic member, and when the optical fiber core adjusting mechanism adjusts the optical fiber, the elastic member deforms due to deformation capability, so that the optical fiber core adjusting mechanism moves, and the cores of two optical fibers are adjusted.
However, in the prior art, the elastic member is arranged in a V-shape, which is most of the split arrangement, so that the size of the base in the optical fiber core adjusting mechanism is increased, and the miniaturization of the optical fiber fusion splicer is not facilitated. In addition, the structural design in the prior art is unfavorable for the core adjusting movement of the two supporting frames in the optical fiber core adjusting mechanism to the optical fiber.
Disclosure of Invention
The technical problem to be solved by the invention is to remedy the defects of the prior art, and provide an optical fiber fusion splicer comprising an optical fiber core-adjusting mechanism, wherein the optical fiber core-adjusting mechanism is fixedly connected in the optical fiber fusion splicer and is used for respectively adjusting the cores of the front ends of two optical fibers to enable the two optical fibers to be mutually butted, the optical fiber fusion splicer welds the cores of the optical fibers through discharge heating so as to enable the optical fibers to be fused into a whole, and the optical fiber core-adjusting mechanism comprises a base, at least one pair of elastic pieces, at least one pair of supporting frames fixedly connected with the elastic pieces and at least one pair of driving devices movably connected with the supporting frames;
The base is strip-shaped and is fixedly connected with the pair of elastic pieces respectively;
the elastic pieces are elastically deformable plates and are respectively fixed at two ends of the base in the length direction and are obliquely arranged relative to the base plane to the height direction of the base, and the included angle between the elastic pieces and the base is 45 degrees;
The supporting frame comprises a transverse plate, a base station, an extending part and a V-shaped groove, wherein the transverse plate is arranged in parallel with the base and fixedly connected with the elastic piece, one end of the base station is fixedly connected with the transverse plate, the other end of the base station is fixedly connected with the extending part, the base station is movably connected with the driving device, and the V-shaped groove is fixedly connected with the top end of the extending part and is used for aligning two optical fibers;
The driving device is movably connected with the base station and pushes the supporting frame, so that the position of the supporting frame is adjusted to adjust cores at the front ends of the two optical fibers;
Under the condition that one side of the width direction of the base is observed, the pair of elastic pieces are mutually intersected to form an X shape, the intersection point is D, the perpendicular distance from the intersection point D to the plane where the lower end face of the elastic piece is located is B1, the perpendicular distance from the intersection point D to the plane where the upper end face of the elastic piece is located is B2, and B1 is greater than or equal to B2.
Further, the base comprises a plurality of bosses, the bosses protrude out of the upper surface of the base, the bosses comprise a first side edge and a second side edge, and at least one of the first side edge and the second side edge is perpendicularly connected with the lower end face of the elastic piece.
Further, the first side and the second side of the boss perpendicularly intersect.
Further, a plurality of grooves are formed in the transverse plate and are recessed in the lower surface of the transverse plate, the grooves comprise a third side edge and a fourth side edge, and at least one of the third side edge and the fourth side edge is perpendicularly connected with the upper end face of the elastic piece.
Further, the diaphragm, the base station with the extension is integrated into one piece, the extension is L shape, including crossbeam and vertical beam, the crossbeam with vertical beam is connected perpendicularly, the crossbeam is parallel to the diaphragm, the V-arrangement groove sets up the top of vertical beam.
Further, an avoidance space for avoiding the propelling guide rail S fixedly connected to the optical fiber fusion splicer is formed between the base station and the transverse plate, and an included angle between the base station and the transverse plate is an obtuse angle.
Further, the pair of elastic members are orthogonal at 90 degrees.
Further, each elastic piece is provided with two mutually parallel plate-shaped elastic pieces.
Compared with the prior art, the invention has the following beneficial effects:
Under the condition that the optical fiber fusion splicer is observed from one side of the width direction of the base, the elastic pieces are arranged in an X shape which is intersected with each other, an intersection point is arranged in the middle of the elastic pieces, and the vertical distance B1 from the intersection point to the plane of the lower end face of the elastic pieces is larger than or equal to the vertical distance B2 from the intersection point to the plane of the upper end face of the elastic pieces, so that the size of the base is reduced, the miniaturization of the optical fiber fusion splicer can be realized, meanwhile, the movement ranges of the two support frames can be reduced, the movement speed of the support frames is accelerated, and the optical fiber aligning mechanism is convenient for aligning the optical fiber.
According to the invention, the elastic piece and the base are fixedly integrally injection-molded, so that the base is not easy to deform when the elastic piece elastically deforms, and the condition of reduced core adjusting precision is avoided.
Drawings
FIG. 1 is an overall schematic view of an optical fiber fusion splicer according to the present invention;
FIG. 2 is a schematic diagram of the position of the optical fiber aligning mechanism in the optical fiber fusion splicer according to the present invention;
FIG. 3 is a perspective view of an optical fiber aligning mechanism according to the present invention;
FIG. 4 is a side view of the fiber optic core adjustment mechanism as viewed from one side of the base in the width direction;
fig. 5 is an enlarged view of the portion a shown in fig. 4;
FIG. 6 is a side view of another embodiment of the fiber alignment mechanism, as viewed from one side in the width direction of the base;
fig. 7 is an enlarged view of the portion B shown in fig. 6;
FIG. 8 is a top view of the hidden weatherproof cover of the fiber optic splice of the present invention;
fig. 9 is a cross-sectional view taken along line A-A of fig. 8.
Numbering in the figures:
1 base, 11 boss, 111 first side, 112 second side, 12 fixing hole, 13 base plane;
2 an elastic member;
3a support frame, 31 a transverse plate, 311 a groove, 3111 a third side, 3112 a fourth side, 312 a transverse plate plane, 32 a base, 33 an extension, 331 a transverse beam, 332 a vertical beam, 34 a V-shaped groove, 341 a plane;
4, a driving device, 41 screw rods;
and D, intersecting point, F, wind-proof cover, S, pushing guide rail and J fixture.
Detailed Description
The present invention will be further described below based on preferred embodiments with reference to the accompanying drawings.
In addition, various components on the drawings have been enlarged (thick) or reduced (thin) for ease of understanding, but this is not intended to limit the scope of the invention.
The singular forms also include the plural and vice versa.
The terminology used in the description presented herein is for the purpose of describing embodiments of the invention and is not intended to be limiting of the invention.
The terms first, second, etc. are used herein for distinguishing between different elements, but these terms are not limited to the order of manufacture and may be used differently in the detailed description and claims.
As shown in fig. 1 and 2, fig. 2 is a schematic diagram of a position of an optical fiber aligning mechanism in an optical fiber fusion splicer, in which a lower part structure of the optical fiber fusion splicer and a wind-proof cover F structure are hidden, the invention provides an optical fiber fusion splicer comprising the optical fiber aligning mechanism, wherein the optical fiber aligning mechanism is arranged in the optical fiber fusion splicer and is fixedly connected with the optical fiber aligning mechanism for aligning optical fibers and facilitating fusion splicing.
As shown in fig. 3, the optical fiber aligning mechanism comprises a base 1, a pair of elastic members 2, a pair of supporting frames 3 and a pair of driving devices 4, wherein the base 1 is in a strip shape and is provided with a fixing hole 12, and the base 1 is fixedly connected with an imaging mechanism (not shown in the figure) of the optical fiber fusion splicer through a screw fixed on the fixing hole 12; the elastic piece 2 is fixedly connected with the base 1 and the support frame 3 respectively, the driving device 4 is movably connected with the support frame 3, and the movement of the support frame 3 is controlled, so that the position of the optical fiber is adjusted.
As shown in fig. 3, the elastic member 2 is fixedly connected with the base 1, preferably, the elastic member 2 is connected with the base 1 by integral injection molding, and the elastic member 2 is two elastic and parallel plate-shaped elastic sheets, and the elastic member is made of elastic metal materials, such as copper, aluminum, stainless steel, and the like. The elastic pieces 2 of a pair are respectively arranged at two ends of the base 1 in the length direction and are obliquely arranged along the height direction of the base 1 relative to the plane of the base 1, the included angle between the elastic pieces 2 and the base 1 is 45 degrees, and the other ends of the elastic pieces 2 are fixedly connected with the supporting frame 3.
As shown in fig. 3, the support frame 3 is a pair of optical fibers fixedly connected to the base 1 and disposed opposite to each other, and is used for adjusting two optical fibers. The support frame 3 comprises a transverse plate 31, a base 32, an extending part 33 and a V-shaped groove 34, wherein the transverse plate 31 is parallel to the base 1, the lower surface of the transverse plate 31 is fixedly connected with the elastic piece 2, and preferably, the transverse plate 31 and the elastic piece are connected through integral injection molding; the base 32 is connected with the transverse plate 31 and the extension part 33, and the transverse plate 31, the extension part and the base are integrally formed, and the base 32 is movably connected with the driving device 4; the extension 33 is L-shaped and comprises a cross beam 331 and a vertical beam 332, which are vertically connected, wherein the cross beam 331 is parallel to the cross plate 31, and the V-shaped groove 34 is fixedly connected in the top end of the vertical beam 332.
As shown in fig. 8 and 9, fig. 8 is a top view of an optical fiber fusion splicer after hiding the wind-proof cover F shown in fig. 1, the optical fiber fusion splicer includes a clamp J for clamping two optical fibers, a pushing guide rail S is provided under the clamp J, the clamp J slides on the pushing guide rail S, and the distance between the two optical fibers is adjusted, so that the optical fibers are fused conveniently. The space formed between the transverse plate 31 and the abutment 32 may provide a space for the push rail S to escape, thereby reducing the height of the optical fiber fusion splicer, and the angle between the transverse plate 31 and the abutment 32 is an obtuse angle, preferably 135 degrees.
As shown in fig. 3, the V-shaped groove 34 is fixed in the top end of the vertical beam 332 by injection molding, and the two V-shaped grooves 34 are oppositely arranged for placing and aligning the optical fibers, the V-shaped groove 34 is made of ceramic, has high hardness, prevents the optical fibers from rubbing on the V-shaped groove 34 to damage the V-shaped groove 34, and the V-shaped groove 34 comprises a plane 341, wherein the plane 341 is a smooth surface, so that when the optical fibers are subjected to core adjustment by the fixture, the optical fibers move back and forth on the V-shaped groove 34, and the friction force of the optical fibers is reduced.
The driving device 4 is in contact with the base 32 of the support frame 3, and is used for providing power to the base 32 to deform the elastic member 2, so that the V-shaped groove 34 connected with the base 32 moves in a curved direction, but the movement distance is short, and can be regarded as moving in a substantially straight direction, so that the core of the optical fiber is adjusted to align the core.
Specifically, the driving device 4 includes a motor, a gear, and a screw 41, which are not shown in the figure, the gear is fixedly connected with the motor and the screw 41, the screw 41 is in contact connection with the base 32, and when the optical fiber is aligned, the motor operates to drive the gear to rotate, so that the driving device 4 moves along the direction of the screw 41, the screw 41 can push the base 32, the elastic member 2 deforms accordingly, the support frame 3 rotates in an arc manner with the connection part of the lower end surface of the elastic member 2 and the base 1 as a center and the elastic member 2 as a radius, so as to drive the V-shaped groove 34 to move, thereby driving the optical fiber in the V-shaped groove 34 to move, and achieving the purpose of adjusting the position of the optical fiber core in the V-shaped groove 34.
As shown in fig. 4 and 5, when the elastic members 2 of each pair are seen from one side in the width direction of the chassis 1 as a whole, the elastic members 2 of the pair cross each other in an X-shape, the intersection point is D, the vertical distance from the intersection point D to the chassis plane 13 where the lower end surface of the elastic member 2 is connected to the chassis 1 is B1, the vertical distance from the intersection point D to the cross plate plane 312 where the upper end surface of the elastic member 2 is connected to the cross plate 31 is B2, and B1 is equal to or larger than B2.
In another embodiment of the present invention, as shown in fig. 6 and 7, preferably, the base 1 includes a plurality of bosses 11 integrally formed with the base 1 and protruding from an upper surface of the base 1, the bosses 11 include a first side 111 and a second side 112, preferably, the first side 111 perpendicularly intersects the second side 112, an included angle between the first side 111 and the base plane 13 is 45 degrees, an included angle between the second side 112 and the base plane 13 is 45 degrees, and both sides are perpendicularly connected with a lower end surface of the elastic member 2; the cross plate 31 includes a plurality of grooves 311, the grooves 311 are recessed in the lower surface of the cross plate 31, the grooves 311 include a third side 3111 and a fourth side 3112, preferably, the third side 3111 and the fourth side 3112 intersect perpendicularly, the angle between the third side 3111 and the plane 312 of the cross plate is 135 degrees, the angle between the fourth side 3112 and the plane 312 of the cross plate is 135 degrees, and the two sides are perpendicularly connected with the upper end face of the elastic member 2; the two ends of the elastic piece 2 are respectively and vertically fixedly connected with the lateral sides of the boss 11 and the groove 311 through integral injection molding.
The optical fiber fusion splicer also comprises a power supply, a discharging mechanism, a display mechanism, an imaging mechanism and a control mechanism, wherein the power supply supplies power to the control mechanism, the discharging mechanism, the display mechanism, the imaging mechanism and the optical fiber aligning mechanism are all connected with the control mechanism, the imaging mechanism observes the positions of optical fibers and inputs the position information into the control mechanism, the display mechanism displays the position information, the control mechanism compares whether the end parts of the two optical fibers are aligned or not, a command is sent to a motor of the optical fiber aligning mechanism, the position of the optical fibers is adjusted according to the method, and after the two optical fibers are aligned, the control mechanism sends the command to the discharging mechanism, and the two optical fibers are fused, so that the fusion splicing process of the two optical fibers is completed.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (6)
1. An optical fiber fusion splicer comprising an optical fiber core adjusting mechanism, wherein the optical fiber core adjusting mechanism is fixedly connected in the optical fiber fusion splicer and is used for adjusting the cores of the front ends of two optical fibers respectively, so that the two optical fibers are mutually butted, and the optical fiber fusion splicer fuses the fiber cores of the optical fibers through discharge heating, so that the optical fiber fusion splicer is integrated, and is characterized in that:
The optical fiber core adjusting mechanism comprises a base (1), at least one pair of elastic pieces (2), at least one pair of supporting frames (3) fixedly connected with the elastic pieces, and at least one pair of driving devices (4) movably connected with the supporting frames;
the base (1) is strip-shaped and is fixedly connected with the pair of elastic pieces (2) respectively;
The pair of elastic pieces (2) are in a plate shape capable of elastically deforming, are respectively fixed at two ends of the base (1) in the length direction, are obliquely arranged relative to the plane of the base (1) in the height direction of the base (1), and have an included angle of 45 degrees with the base (1);
The support frame (3) comprises a transverse plate (31), a base (32), an extending part (33) and a V-shaped groove (34), wherein the transverse plate (31) is arranged in parallel with the base (1) and fixedly connected with the elastic piece (2), one end of the base (32) is fixedly connected with the transverse plate (31), the other end of the base (32) is fixedly connected with the extending part (33), the base (32) is movably connected with the driving device (4), and the V-shaped groove (34) is fixedly connected with the top end of the extending part (33) and is used for aligning two optical fibers;
The driving device (4) is movably connected with the base station (32) and pushes the supporting frame (3), so that the position of the supporting frame (3) is adjusted, and the front ends of the two optical fibers are adjusted;
When viewed from one side of the width direction of the base (1), the pair of elastic pieces (2) are mutually intersected to form an X shape, an intersection point is (D), the vertical distance from the intersection point (D) to a plane where the lower end face of the elastic piece (2) is located is B1, the vertical distance from the intersection point (D) to the plane where the upper end face of the elastic piece (2) is located is B2, and B1 is more than or equal to B2;
The base (1) comprises a plurality of bosses (11), the bosses (11) protrude out of the upper surface of the base (1), the bosses (11) comprise a first side edge (111) and a second side edge (112), and at least one of the first side edge (111) and the second side edge (112) is vertically connected with the lower end face of the elastic piece (2);
The transverse plate (31), the base (32) and the extending part (33) are integrally formed, the extending part (33) is L-shaped and comprises a transverse beam (331) and a vertical beam (332), the transverse beam (331) is vertically connected with the vertical beam (332), the transverse beam (331) is parallel to the transverse plate (31), and the V-shaped groove (34) is formed in the top end of the vertical beam (332).
2. An optical fiber fusion splicer comprising an optical fiber core-aligning mechanism according to claim 1, characterized in that the first side (111) and the second side (112) of the boss (11) intersect perpendicularly.
3. An optical fiber fusion splicer comprising an optical fiber aligning mechanism according to claim 1, wherein a plurality of grooves (311) are provided on the cross plate (31), the grooves (311) are recessed in the lower surface of the cross plate (31), the grooves (311) comprise a third side (3111) and a fourth side (3112), and at least one of the third side (3111) and the fourth side (3112) is perpendicularly connected to the upper end face of the elastic member (2).
4. An optical fiber fusion splicer comprising an optical fiber aligning mechanism according to claim 3, wherein an avoidance space for avoiding a push rail (S) fixedly connected to the optical fiber fusion splicer is formed between the base (32) and the transverse plate (31), and an included angle between the base (32) and the transverse plate (31) is an obtuse angle.
5. An optical fiber fusion splicer comprising an optical fiber aligning mechanism according to claim 1, wherein the elastic members (2) of the pair are orthogonal at 90 degrees.
6. An optical fiber fusion splicer comprising an optical fiber aligning mechanism according to claim 5, wherein each elastic member (2) is provided as two plate-like elastic pieces parallel to each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039510.2A CN109696726B (en) | 2019-01-16 | 2019-01-16 | Optical fiber fusion splicer comprising optical fiber core adjusting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910039510.2A CN109696726B (en) | 2019-01-16 | 2019-01-16 | Optical fiber fusion splicer comprising optical fiber core adjusting mechanism |
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| CN109696726A CN109696726A (en) | 2019-04-30 |
| CN109696726B true CN109696726B (en) | 2024-06-18 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209542887U (en) * | 2019-01-16 | 2019-10-25 | 一诺仪器（中国）有限公司 | A kind of optical fibre fusion splicer comprising optical fiber adjustment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002006167A (en) * | 2000-06-19 | 2002-01-09 | Fujikura Ltd | Optical fiber fusion splicing machine |
| KR100969225B1 (en) * | 2010-04-16 | 2010-07-09 | (주) 유라빅 | The apparatus of optical fiber interface adapter with aling base module and main base module |
| CN202075450U (en) * | 2011-05-04 | 2011-12-14 | 南京迪威普光电技术有限公司 | Core adjusting block of optical fiber fusion splicer |
| JP5771732B1 (en) * | 2014-10-24 | 2015-09-02 | 株式会社フジクラ | Optical fiber fusion splicer and optical fiber fusion splicer including the same |
| CN204694882U (en) * | 2015-06-19 | 2015-10-07 | 罗春晖 | A kind of fused fiber splice machine core |
| CN109100830B (en) * | 2018-11-21 | 2019-02-22 | 南京迪威普光电技术股份有限公司 | A kind of optical fiber splicer automatic identification equipment and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209542887U (en) * | 2019-01-16 | 2019-10-25 | 一诺仪器（中国）有限公司 | A kind of optical fibre fusion splicer comprising optical fiber adjustment device |
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