CN109655978B - Parallel optical transceiving component for micro serial SCSI broadband high-speed transmission - Google Patents
Parallel optical transceiving component for micro serial SCSI broadband high-speed transmission Download PDFInfo
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- CN109655978B CN109655978B CN201910131242.7A CN201910131242A CN109655978B CN 109655978 B CN109655978 B CN 109655978B CN 201910131242 A CN201910131242 A CN 201910131242A CN 109655978 B CN109655978 B CN 109655978B
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- rod
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- rubber plate
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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]
-
- 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
- G02B6/4256—Details of housings
- G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel
- G02B6/4261—Packages with mounting structures to be pluggable or detachable, e.g. having latches or rails
-
- 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
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
Abstract
The invention belongs to the technical field of optical cables, and particularly relates to a parallel optical transceiver component for micro serial SCSI broadband high-speed transmission. The T-shaped rod is driven to move by rotation, the T-shaped rod moves into the sliding groove, the T-shaped rod moves to extrude the limiting rod, the limiting rod is extruded and moves, the limiting rod moves to extrude the first spring, when the limiting rod is aligned with the limiting hole, the limiting rod moves into the limiting hole under the action of elastic force of the first spring to fix the T-shaped rod in the sliding groove, the rubber plate rotates to be attached to the optical fiber ribbon, the optical fiber ribbon extrudes the rubber plate, the rubber plate moves to compress the second spring, and the elastic force of the second spring enables the rubber plate to be tightly attached to the optical fiber ribbon so as to clamp and fix the optical fiber ribbon.
Description
Technical Field
The invention belongs to the technical field of optical cables, and particularly relates to a parallel optical transceiving component for micro serial SCSI broadband high-speed transmission.
Background
Parallel optical modules are modules in which multiple lasers are aligned to multiple fibers in a single module, such as a 4-channel short-range transceiver module suitable for short-range high-bandwidth computing and switching applications, integrating four separate transmit and receive channels, and connecting to a 12-channel multimode ribbon fiber.
The parallel light receiving and dispatching subassembly that uses at present has certain defect, lacks slewing mechanism, causes the optical fiber ribbon inconvenient to pass turning block and fixed block two and installs on circuit board two, reduces the practicality, lacks clamping function simultaneously, causes the optical fiber ribbon to rock easily between fixed one and fixed block two, causes the optical fiber ribbon not good with circuit board two contact effects, influences normal use. In view of this, the present invention provides a parallel optical transceiver module for micro serial SCSI broadband high-speed transmission, which has the following features:
the invention provides a parallel optical transceiver component of micro serial SCSI broadband high-speed transmission, which is characterized in that a first fixed block, a rotating block, a spring hinge, a T-shaped rod, a sliding groove, a limiting rod, a first spring and a second fixed block are added, a user rotates the rotating block, the rotating block rotates around the spring hinge to enable the spring hinge to generate elastic force to facilitate automatic resetting of the rotating block, the rotating block rotates to drive the T-shaped rod to move, the T-shaped rod moves into the sliding groove and extrudes the limiting rod, the limiting rod is extruded and moved by the movement of the limiting rod, the first spring generates elastic force, when the limiting rod is aligned with the limiting hole, the limiting rod moves into the limiting hole under the action of the elastic force of the spring to fix the T-shaped rod in the sliding groove, and certain defects of the parallel optical transceiver component used at present are overcome, lack slewing mechanism, cause the inconvenient turning block that passes of optical fiber ribbon and fixed block two to install on circuit board two, reduce the problem of practicality.
The invention provides a parallel optical transceiver component for micro serial SCSI broadband high-speed transmission, which is characterized in that a groove, an inner rod, a second spring, an outer rod and a rubber plate are added, the rubber plate is driven to rotate in the rotating process of a rotating block, the rubber plate rotates to be attached to an optical fiber ribbon, the optical fiber ribbon extrudes the rubber plate, the rubber plate is extruded to move, the outer rod is driven to move along the inner rod by the movement of the rubber plate, the moving stability of the rubber plate is improved, the second spring generates elasticity due to the fact that the second spring compresses the second spring, the rubber plate is tightly attached to the optical fiber ribbon due to the elasticity of the second spring, the optical fiber ribbon is clamped and fixed, and the defects that the optical fiber ribbon is easy to shake between the first fixed block and the second fixed block, the contact effect of the optical fiber ribbon and the.
Disclosure of Invention
The invention aims to solve the problems and provide a parallel optical transceiver component for micro serial SCSI broadband high-speed transmission, which is characterized in that a first fixing block, a rotating block, a spring hinge, a T-shaped rod, a chute, a limiting rod, a first spring and a second fixing block are added, a user rotates the rotating block, the rotating block rotates around the spring hinge to enable the spring hinge to generate elastic force to facilitate automatic resetting of the rotating block, the rotating block rotates to drive the T-shaped rod to move, the T-shaped rod moves into the chute and extrudes the limiting rod, the limiting rod is extruded and moved, the first spring is extruded by the movement of the limiting rod to generate elastic force, when the limiting rod is aligned with the limiting hole, the limiting rod moves into the limiting hole under the action of the elastic force of the spring to fix the T-shaped rod in the chute, and certain defects of the parallel optical transceiver component used at present are overcome, the invention has the advantages that the rotating block drives the rubber plate to rotate in the rotating process by adding the groove, the inner rod, the second spring, the outer rod and the rubber plate, the rubber plate rotates to be attached to the optical fiber ribbon, the optical fiber ribbon extrudes the rubber plate, the rubber plate is extruded and moved, the rubber plate moves to drive the outer rod to move along the inner rod, the moving stability of the rubber plate is improved, the second spring generates elasticity by compressing the second spring by moving the rubber plate, the second spring generates elasticity by the elasticity of the second spring, the rubber plate is tightly attached to the optical fiber ribbon, and then carry out the centre gripping fixedly to the optical fiber area, solved and lacked the grip function, caused the optical fiber area to rock easily between fixed one and fixed block two, caused the optical fiber area to be poor with circuit board two contact effects, influence the drawback of normal use.
The invention realizes the aim through the following technical scheme, and the parallel optical transceiving component for the micro serial SCSI broadband high-speed transmission comprises a first circuit board, a flexible board, a second circuit board, an optical fiber band, a third circuit board, a rotating mechanism and a clamping mechanism, wherein the third circuit board is arranged on the lower side of the first circuit board in parallel, the second circuit board is positioned between the first circuit board and the third circuit board, the second circuit board is longitudinally arranged, the first circuit board and the third circuit board are transversely arranged and are respectively connected with the first circuit board and the third circuit board through the flexible board, and the optical fiber band is arranged on one side of the second circuit board, which is opposite to the;
the rotating mechanism comprises a first fixing block, a rotating block, a spring hinge, a T-shaped rod, a sliding groove, a limiting rod, a first spring and a second fixing block, wherein the first fixing block and the second fixing block are installed on one side of the circuit board, the second fixing block is installed on the lower side of the fixing block, the spring hinge is installed on one side of the fixing block, one side of the spring hinge is fixed on the rotating block, one side of the rotating block is attached to the first fixing block, the T-shaped rod is fixed on one side of the rotating block, the sliding groove is formed in one side of the second fixing block, the first spring is fixed at the bottom end inside the sliding groove, the one side of the spring is fixed on the limiting rod, one side of the limiting rod extends into the;
the clamping mechanism comprises a groove, an inner rod, a second spring, an outer rod and a rubber plate, the groove is formed in one side of the rotating block, the inner rod and the second spring are fixed to the top end inside the groove, the outer rod is installed on one side of the inner rod, one end of the inner rod extends to the inside of the outer rod, the second spring is installed on the annular side face of the inner rod and the annular side face of the outer rod, the two sides of the second spring are fixed to the rubber plate, and one side of the rubber plate is attached to the optical fiber.
Preferably, the inner rod, the outer rod and the second spring are arranged in two groups, the inner rods are symmetrically arranged at the top end inside the groove, the outer rods are arranged on one sides of the inner rods in two groups, and the second spring is arranged on the annular side faces of the inner rods in two groups.
Preferably, the inner rod and the outer rod are fixed to the top end inside the groove and the rubber plate through screws.
Preferably, one side of the T-shaped rod is provided with a limiting hole, and one end of the limiting rod extends into the limiting hole.
Preferably, an inclined plane is machined at one end, close to the T-shaped rod, of the limiting rod, a through hole is formed in the bottom end inside the sliding groove, and the limiting rod is installed inside the through hole.
Preferably, one side of the rubber plate is provided with anti-skid lines.
The invention has the beneficial effects that:
the invention provides a parallel optical transceiver component of micro serial SCSI broadband high-speed transmission, which is characterized in that a first fixed block, a rotating block, a spring hinge, a T-shaped rod, a sliding groove, a limiting rod, a first spring and a second fixed block are added, a user rotates the rotating block, the rotating block rotates around the spring hinge to enable the spring hinge to generate elastic force to facilitate automatic resetting of the rotating block, the rotating block rotates to drive the T-shaped rod to move, the T-shaped rod moves into the sliding groove and extrudes the limiting rod, the limiting rod is extruded and moved by the movement of the limiting rod, the first spring generates elastic force, when the limiting rod is aligned with the limiting hole, the limiting rod moves into the limiting hole under the action of the elastic force of the spring to fix the T-shaped rod in the sliding groove, and certain defects of the parallel optical transceiver component used at present are overcome, lack slewing mechanism, cause the inconvenient turning block that passes of optical fiber ribbon and fixed block two to install on circuit board two, reduce the problem of practicality.
The invention provides a parallel optical transceiver component for micro serial SCSI broadband high-speed transmission, which is characterized in that a groove, an inner rod, a second spring, an outer rod and a rubber plate are added, the rubber plate is driven to rotate in the rotating process of a rotating block, the rubber plate rotates to be attached to an optical fiber ribbon, the optical fiber ribbon extrudes the rubber plate, the rubber plate is extruded to move, the outer rod is driven to move along the inner rod by the movement of the rubber plate, the moving stability of the rubber plate is improved, the second spring generates elasticity due to the fact that the second spring compresses the second spring, the rubber plate is tightly attached to the optical fiber ribbon due to the elasticity of the second spring, the optical fiber ribbon is clamped and fixed, and the defects that the optical fiber ribbon is easy to shake between the first fixed block and the second fixed block, the contact effect of the optical fiber ribbon and the.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a rotating mechanism according to the present invention;
FIG. 3 is a schematic view of a clamping mechanism according to the present invention.
In the figure: 1. the flexible printed circuit board comprises a first circuit board, a second circuit board, a third circuit board, a fourth circuit board, a fifth circuit board, a sixth circuit board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a parallel optical transceiver module for micro serial SCSI broadband high-speed transmission includes a first circuit board 1, a flexible board 2, a second circuit board 3, an optical fiber ribbon 4, a third circuit board 5, a rotating mechanism and a clamping mechanism, wherein the third circuit board 5 is installed on the lower side of the first circuit board 1 in parallel, the second circuit board 3 is located between the first circuit board 1 and the third circuit board 5, the second circuit board 3 is longitudinally arranged, the first circuit board 1 and the third circuit board 5 are transversely arranged and are respectively connected with the first circuit board 1 and the third circuit board 5 through the flexible board 2, and the optical fiber ribbon 4 is installed on the second circuit board 3 at one side opposite to the first circuit board 1 and the third;
the rotating mechanism comprises a first fixed block 6, a rotating block 7, a spring hinge 8, a T-shaped rod 9, a sliding groove 10, a limiting rod 11, a first spring 12 and a second fixed block 13, wherein the first fixed block 6 and the second fixed block 13 are installed on one side of a second circuit board 3, the second fixed block 13 is installed on the lower side of the first fixed block 6, the spring hinge 8 is installed on one side of the first fixed block 6, one side of the spring hinge 8 is fixed on the rotating block 7, one side of the rotating block 7 is attached to the first fixed block 6, the T-shaped rod 9 is fixed on one side of the rotating block 7, the sliding groove 10 is formed in one side of the second fixed block 13, the first spring 12 is fixed at the bottom end inside the sliding groove 10, one side of the first spring 12 is fixed on the limiting rod 11, one side of the limiting rod 11 extends to the inside of the T-shaped rod 9, one side of the, the turning block 7 rotates around the spring hinge 8, make the spring hinge 8 produce elasticity, be convenient for the automatic re-setting of turning block 7, turning block 7 rotates and drives T type pole 9 and remove, T type pole 9 removes inside getting into spout 10, T type pole 9 removes extrudees gag lever post 11, gag lever post 11 receives the extrusion and removes, gag lever post 11 removes and extrudes spring one 12, make spring one 12 produce elasticity, when gag lever post 11 aligns with spacing hole, under the effect of spring one 12 elasticity, gag lever post 11 removes inside getting into spacing hole, go on and fix T type pole 9 inside spout 10.
The clamping mechanism comprises a groove 14, an inner rod 15, a second spring 16, an outer rod 17 and a rubber plate 18, the groove 14 is formed in one side of a rotating block 7, the inner rod 15 and the second spring 16 are fixed to the top end inside the groove 14, the outer rod 17 is installed on one side of the inner rod 15, one end of the inner rod 15 extends into the outer rod 17, the second spring 16 is installed on the annular side face of the inner rod 15 and the annular side face of the outer rod 17, one side of the second spring 16 is fixed to the rubber plate 18, one side of the rubber plate 18 is attached to an optical fiber ribbon 4, the rotating block 7 drives the rubber plate 18 to rotate in the rotating process, the rubber plate 18 rotates to be attached to the optical fiber ribbon 4, the optical fiber ribbon 4 extrudes the rubber plate 18, the rubber plate 18 is extruded to move, the rubber plate 18 moves to drive the outer rod 17 to move along the inner rod 15, the stability of the rubber plate 18 is improved, the elastic force of the second spring 16 causes the rubber plate 18 to abut against the optical fiber ribbon 4, thereby clamping and fixing the optical fiber ribbon 4.
The inner rods 15, the outer rods 17 and the springs II 16 are respectively provided with two groups, the two groups of inner rods 15 are symmetrically arranged at the top end inside the groove 14, the two groups of outer rods 17 are respectively arranged on one sides of the two groups of inner rods 15, and the two groups of springs II 16 are respectively arranged on the annular side surfaces of the two groups of inner rods 15, so that the moving stability of the rubber plate 18 is improved, the rubber plate 18 is prevented from being in an inclined state, and the clamping effect on the optical fiber belt 4 is reduced; the inner rod 15 and the outer rod 17 are fixed at the top end inside the groove 14 and on the rubber plate 18 through screws, so that the inner rod 15 and the outer rod 17 can be conveniently installed; a limiting hole is formed in one side of the T-shaped rod 9, one end of the limiting rod 11 extends into the limiting hole, and the limiting hole is designed to facilitate the T-shaped rod 9 to be fixed by the limiting rod 11; an inclined surface is machined at one end, close to the T-shaped rod 9, of the limiting rod 11, a through hole is formed in the bottom end inside the sliding groove 10, the limiting rod 11 is installed inside the through hole, the T-shaped rod 9 can conveniently extrude the limiting rod 11 due to the design of the inclined surface, and the limiting rod 11 can be conveniently installed due to the design of the through hole; the anti-slip threads are processed on one side of the rubber plate 18, so that the friction force between the rubber plate 18 and the optical fiber ribbon 4 is improved.
When the optical fiber ribbon cable is used, after the optical fiber ribbon 4 is installed, a user rotates the rotating block 7, the rotating block 7 rotates around the spring hinge 8, the spring hinge 8 generates elastic force, automatic reset of the rotating block 7 is facilitated, the rotating block 7 rotates to drive the T-shaped rod 9 to move, the T-shaped rod 9 moves into the sliding groove 10, the T-shaped rod 9 moves to extrude the limiting rod 11, the limiting rod 11 is extruded to move, the limiting rod 11 moves to extrude the first spring 12, the first spring 12 generates elastic force, and when the limiting rod 11 is aligned with the limiting hole, under the action of the elastic force of the first spring 12, the limiting rod 11 moves into the limiting hole, and the T-shaped rod 9 is fixed inside the sliding groove 10.
The turning block 7 rotates the in-process and drives rubber slab 18 and rotate, rubber slab 18 rotates and laminates with optical fiber ribbon 4, optical fiber ribbon 4 extrudes rubber slab 18, rubber slab 18 receives the extrusion and removes, rubber slab 18 removes and drives outer pole 17 and remove along interior pole 15, the stability that rubber slab 18 removed has been improved, rubber slab 18 removes and compresses two 16 springs, make two 16 springs produce elasticity, the elasticity of two 16 springs makes rubber slab 18 hug closely optical fiber ribbon 4, and then carry out the centre gripping fixed to optical fiber ribbon 4.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A parallel optical transceiver module for micro serial SCSI broadband high-speed transmission is characterized in that: the optical fiber cable comprises a first circuit board (1), a flexible board (2), a second circuit board (3), an optical fiber ribbon (4), a third circuit board (5), a rotating mechanism and a clamping mechanism, wherein the third circuit board (5) is arranged on the lower side of the first circuit board (1) in parallel, the second circuit board (3) is positioned between the first circuit board (1) and the third circuit board (5), the second circuit board (3) is longitudinally arranged, the first circuit board (1) and the third circuit board (5) are transversely arranged and are respectively connected with the first circuit board (1) and the third circuit board (5) through the flexible board (2), and the optical fiber ribbon (4) is arranged on one side of the second circuit board (3) opposite to the first circuit board (1);
the rotating mechanism comprises a first fixed block (6), a rotating block (7), a spring hinge (8), a T-shaped rod (9), a sliding groove (10), a limiting rod (11), a first spring (12) and a second fixed block (13), wherein the first fixed block (6) and the second fixed block (13) are installed on one side of the second circuit board (3), the second fixed block (13) is installed on the lower side of the first fixed block (6), the spring hinge (8) is installed on one side of the first fixed block (6), one side of the spring hinge (8) is fixed on the rotating block (7), one side of the rotating block (7) is attached to the first fixed block (6), the T-shaped rod (9) is fixed on one side of the rotating block (7), the sliding groove (10) is formed on one side of the second fixed block (13), the first spring (12) is fixed at the bottom end inside the sliding groove (10), and one side of the, one side of the limiting rod (11) extends into the T-shaped rod (9), one side of the limiting rod (11) extends to the outer side of the second fixing block (13), when the optical fiber ribbon (4) is installed, the rotating block (7) is rotated, the rotating block (7) rotates around the spring hinge (8), so that the spring hinge (8) generates elasticity, the rotating block (7) rotates to drive the T-shaped rod (9) to move, the T-shaped rod (9) moves to enter the sliding groove (10), the T-shaped rod (9) moves to extrude the limiting rod (11), the limiting rod (11) is extruded to move, the limiting rod (11) moves to extrude the first spring (12), so that the first spring (12) generates elastic force, when the limiting rod (11) is aligned with the limiting hole, under the action of the elastic force of the first spring (12), the limiting rod (11) moves into the limiting hole to fix the T-shaped rod (9) in the sliding groove (10);
the clamping mechanism comprises a groove (14), an inner rod (15), a second spring (16), an outer rod (17) and a rubber plate (18), the groove (14) is formed in one side of a rotating block (7), the inner rod (15) and the second spring (16) are fixed to the top end inside the groove (14), the outer rod (17) is installed on one side of the inner rod (15), one end of the inner rod (15) extends to the inside of the outer rod (17), the second spring (16) is installed on the annular side surfaces of the inner rod (15) and the outer rod (17), one side of the second spring (16) is fixed to the rubber plate (18), one side of the rubber plate (18) is attached to the optical fiber ribbon (4), the rotating block (7) drives the rubber plate (18) to rotate in the rotating process, the rubber plate (18) rotates to be attached to the optical fiber ribbon (4), the optical fiber ribbon (4) extrudes the rubber plate (18), and the rubber plate (18, the rubber plate (18) moves to drive the outer rod (17) to move along the inner rod (15), the rubber plate (18) moves to compress the second spring (16) so that the second spring (16) generates elastic force, and the elastic force of the second spring (16) enables the rubber plate (18) to be tightly attached to the optical fiber ribbon (4) and used for clamping and fixing the optical fiber ribbon (4);
one side of the T-shaped rod (9) is provided with a limiting hole, and one end of the limiting rod (11) extends into the limiting hole.
2. The parallel optical transceiver module of claim 1, wherein the optical transceiver module comprises: the inner rod (15), the outer rod (17) and the second spring (16) are arranged in two groups, the inner rod (15) is symmetrically arranged at the top end inside the groove (14), the outer rod (17) is arranged on one side of the two groups of inner rods (15) respectively, and the second spring (16) is arranged on the annular side face of the two groups of inner rods (15) respectively.
3. The parallel optical transceiver module of claim 1, wherein the optical transceiver module comprises: the inner rod (15) and the outer rod (17) are fixed at the top end inside the groove (14) and on the rubber plate (18) through screws.
4. The parallel optical transceiver module of claim 1, wherein the optical transceiver module comprises: the limiting rod (11) is close to one end of the T-shaped rod (9) to be processed into an inclined plane, the bottom end inside the sliding groove (10) is provided with a through hole, and the limiting rod (11) is installed inside the through hole.
5. The parallel optical transceiver module of claim 1, wherein the optical transceiver module comprises: and anti-skid grains are processed on one side of the rubber plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131242.7A CN109655978B (en) | 2019-02-22 | 2019-02-22 | Parallel optical transceiving component for micro serial SCSI broadband high-speed transmission |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131242.7A CN109655978B (en) | 2019-02-22 | 2019-02-22 | Parallel optical transceiving component for micro serial SCSI broadband high-speed transmission |
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| CN109655978A CN109655978A (en) | 2019-04-19 |
| CN109655978B true CN109655978B (en) | 2020-12-15 |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033430A1 (en) * | 1995-04-20 | 1996-10-24 | Oxford Fiber Optic Tools Limited | Improvements in and relating to fiber optic cleaving |
| JP2011133787A (en) * | 2009-12-25 | 2011-07-07 | Fujikura Ltd | Optical fiber slant-cutting device and optical fiber slant-cutting method |
| JP6441804B2 (en) * | 2012-10-05 | 2018-12-19 | スリーエム イノベイティブ プロパティズ カンパニー | Optical connector |
| CN203535258U (en) * | 2013-09-26 | 2014-04-09 | 安徽皖仪科技股份有限公司 | Integrated clamp applicable to various optical fiber cutters |
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Effective date of registration: 20201125 Address after: 236000 no.656 Lukan Road, Yingquan District, Fuyang City, Anhui Province Applicant after: Anhui Heyu Tiancheng Construction Engineering Co.,Ltd. Address before: 230088 South Building 1136, No. 19 Tianzhi Road, Hefei High-tech Zone, Anhui Province Applicant before: HEFEI KESU INFORMATION TECHNOLOGY Co.,Ltd. |
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