CN213276018U

CN213276018U - Optical fiber cover plate of optical fiber cutter

Info

Publication number: CN213276018U
Application number: CN202022369815.0U
Authority: CN
Inventors: 陈世洪
Original assignee: Shenzhen Xuliansheng Technology Co ltd
Current assignee: Shenzhen Xuliansheng Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-05-25
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses an optic fibre cutting knife's optic fibre apron, concretely relates to optic fibre cutting knife field, comprises a workbench, anchor clamps seat is installed at the top of workstation, the fixed column is installed to top one side of workstation, the one end of fixed column articulates there is the optic fibre apron, one side integrated into one piece of optic fibre apron has protruding end, first fixture block is installed to the bottom of protruding end, the cooperation groove has been seted up at one side top of anchor clamps seat, one side bottom of anchor clamps seat is provided with locking mechanism. The utility model discloses a set up locking mechanism, will turn round the piece and rotate 180 degrees, make movable rod and second fixture block separation, movable rod and wedge move outside the cooperation groove under the recovery deformation effect of third spring to the messenger moves originally with first elasticity latch complex second elasticity latch right, two latch separations, the optical fiber cover board is under the elastic force effect of first spring, directly is upspring, thereby made things convenient for the user to lift up the optical fiber cover board greatly.

Description

Optical fiber cover plate of optical fiber cutter

Technical Field

The utility model relates to an optical fiber cutting knife technical field, more specifically says, the utility model relates to an optical fiber cover plate of optical fiber cutting knife.

Background

Common optical fiber cutting knife in market is equipped with the optic fibre anchor clamps that are used for fixed optic fibre on the base, is equipped with the optic fibre apron on the anchor clamps. When not using, the optic fibre apron can protect anchor clamps as the barrier, and when cutting optic fibre, also can stabilize optic fibre through the optic fibre apron, has avoided taking place optic fibre displacement in the cutting process, influences cutting effect and precision.

But current optic fibre apron is only a flat board, adsorbs on the anchor clamps seat through the magnet of its front end, and after the cutting was accomplished, need the user to overcome magnetic force with great strength and lift flat optic fibre apron, wastes time and energy, inconvenient use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an optical fiber cutting knife's optic fibre apron, the utility model aims to solve the problem be: the existing optical fiber cover plate is inconvenient to open after being cut.

In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber cover plate of an optical fiber cutting knife comprises a workbench, wherein a clamp seat is fixedly installed at the top of the workbench, a fixed column is fixedly installed on one side of the top of the workbench, an optical fiber cover plate is hinged to one end, away from the workbench, of the fixed column, the bottom of the optical fiber cover plate is flush with the top of the clamp seat, a protruding end is integrally formed on one side, away from the fixed column, of the optical fiber cover plate, a first clamping block is fixedly installed at the bottom of the protruding end, a matching groove is formed in the top of one side of the clamp seat, a clamping mechanism is arranged inside the matching groove, and a locking mechanism is arranged at the bottom of one side, away from the;

the clamping mechanism comprises a second clamping block, the second clamping block is slidably arranged between the top and the bottom of an inner cavity of the matching groove, the first clamping block is movably arranged in the matching groove, one side of the second clamping block, which is close to the first clamping block, is fixedly provided with a plurality of groups of uniformly distributed second elastic clamping teeth from top to bottom, one side of the first clamping block, which is close to the second clamping block, is fixedly provided with a plurality of groups of uniformly distributed first elastic clamping teeth, the second elastic clamping teeth are matched with the first elastic clamping teeth, one side of the second clamping block, which is far away from the first clamping block, is fixedly provided with a second spring from the top and the bottom, and one end of the second clamping block, which is far away from the second spring, is fixedly connected with the inner.

In a preferred embodiment, locking mechanism includes the movable rod, the movable rod activity runs through one side of anchor clamps seat and extends to the cooperation inslot, the one end fixed mounting that the movable rod is located the cooperation inslot has the wedge, the wedge is located one side that first fixture block was kept away from to the second fixture block, just one side extrusion contact of wedge and second fixture block, one side that the movable rod was kept away from to the wedge is provided with the arc surface.

In a preferred embodiment, the end portion of the movable rod located outside the clamp seat is fixedly provided with a torsion block, the rod wall of the movable rod located outside the clamp seat is movably sleeved with a third spring, and two ends of the third spring are respectively in contact with the torsion block and the outer side wall of the clamp seat.

In a preferred embodiment, a bottom of the optical fiber cover plate near the protruding end is provided with a first spring, a bottom end of the first spring is fixedly installed on the clamp seat, and a top end of the first spring is in contact with the optical fiber cover plate.

In a preferred embodiment, a rubber pad is fixedly mounted at the bottom of the optical fiber cover plate, and the bottom of the rubber pad is arranged corresponding to the top of the clamp seat.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up locking mechanism, will turn round the piece and rotate 180 degrees, make movable rod and second fixture block separate, movable rod and wedge move outside the cooperation groove under the deformation effect that resumes of third spring, the second fixture block moves right under the elastic force of second spring, thereby make originally with the second elasticity latch that first elasticity latch cooperates move right, two latch separation, the optic fibre apron is under the elastic force effect of first spring, directly bounce, thereby greatly made things convenient for the user to lift up the optic fibre apron, compared with the prior art, there is the progress that reduces the user and exert oneself;

2. the utility model discloses a set up chucking mechanism, press down the optic fibre apron and let first fixture block enter into the cooperation groove, during first fixture block got into the cooperation groove, because the rigidity of second fixture block, then first elasticity latch and second elasticity latch block gradually under the condition of receiving pressure, and the setting of a plurality of elasticity latches for the optic fibre apron can play fine effect that compresses tightly to the optic fibre homoenergetic of different thicknesses, has improved the practicality of optic fibre apron.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a partially enlarged schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the M-M view of FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of the structure of the N-N view angle in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the movable rod and the wedge-shaped block of the present invention.

The reference signs are: the optical fiber clamping device comprises a working table 1, a fixed column 11, a clamp seat 2, a matching groove 21, an optical fiber cover plate 3, a rubber pad 31, a protruding end 32, a first clamping block 33, a first elastic clamping tooth 34, a first spring 35, a clamping mechanism 4, a second clamping block 41, a second elastic clamping tooth 42, a second spring 43, a locking mechanism 5, a torsion block 51, a movable rod 52, a third spring 53 and a wedge-shaped block 54.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model relates to an optical fiber cutter's optical fiber apron, can include workstation 1, the top fixed mounting of workstation 1 has anchor clamps seat 2, top one side fixed mounting of workstation 1 has fixed column 11, the one end that workstation 1 was kept away from to fixed column 11 articulates there is optical fiber cover plate 3, optical fiber cover plate 3's bottom and anchor clamps seat 2's top parallel and level set up, one side integrated into one piece that fixed column 11 was kept away from to optical fiber cover plate 3 has protruding end 32, the bottom fixed mounting of protruding end 32 has first fixture block 33, cooperation groove 21 has been seted up at one side top of anchor clamps seat 2, the inside in cooperation groove 21 is provided with chucking mechanism 4, one side bottom that fixed column 11 was kept away from to anchor clamps seat 2 is provided with locking mechanism 5.

Referring to fig. 1 to 4 of the specification, the clamping mechanism 4 of the optical fiber cover plate of the optical fiber cutting blade of this embodiment includes a second clamping block 41, the second clamping block 41 is slidably disposed between the top and the bottom of the inner cavity of the mating groove 21, the first clamping block 33 is movably disposed in the mating groove 21, a plurality of groups of second elastic clamping teeth 42 which are uniformly distributed are fixedly mounted on one side of the second clamping block 41 close to the first clamping block 33 from top to bottom, a plurality of groups of first elastic clamping teeth 34 which are uniformly distributed are fixedly mounted on one side of the first clamping block 33 close to the second clamping block 41, the second elastic clamping teeth 42 are adapted to the first elastic clamping teeth 34, a second spring 43 is fixedly mounted on the top and the bottom of one side of the second clamping block 41 far from the first clamping block 33, and one end of the second spring 43 far from the second clamping block 41 is fixedly connected to the inner wall of the mating groove 21.

As shown in fig. 1 to 4, the implementation scenario specifically includes: in practical use, the optical fiber is placed in the fixture seat 2 to be clamped, then the optical fiber is pressed by the optical fiber cover plate 3, so that the optical fiber can be further prevented from deflecting in the cutting process, the clamping mechanism 4 and the locking mechanism 5 are arranged, the position of the second fixture block 41 is limited and locked by the locking mechanism 5, namely, the second fixture block 41 and the clamping teeth on the first fixture block 33 can be matched with each other, a user presses down the optical fiber cover plate 3 and enables the first fixture block 33 to enter the matching groove 21, the first fixture block 33 enters the matching groove 21, as the position of the second fixture block 41 is fixed, the first elastic clamping tooth 34 and the second elastic clamping tooth 42 (the two elastic clamping teeth are both made of elastic plastic materials, and are not easy to loosen after being matched, similar to the structure of a ratchet and pawl, which is the prior art and therefore not explained in detail) are gradually clamped under the pressure, and a plurality of elastic clamping teeth are arranged, make optic fibre apron 3 all can play fine effect that compresses tightly to the optic fibre of different thickness, improved optic fibre apron 3's practicality, this embodiment has specifically solved the optic fibre apron that exists among the prior art and has compressed tightly the different problem that easily influences the cutting of effect to different optic fibre.

Locking mechanism 5 includes movable rod 52, movable rod 52 activity runs through one side of anchor clamps seat 2 and extends to in the cooperation groove 21, the one end fixed mounting that movable rod 52 is located cooperation groove 21 has wedge 54, wedge 54 is located one side that first fixture block 33 was kept away from to second fixture block 41, just wedge 54 and one side extrusion contact of second fixture block 41, one side that movable rod 52 was kept away from to wedge 54 is provided with the arc surface.

The movable rod 52 is located the outer tip fixed mounting of anchor clamps seat 2 and turns round piece 51, the movable rod 52 is located the outer pole wall of anchor clamps seat 2 and is gone up movable sleeve and be equipped with third spring 53, the both ends of third spring 53 respectively with turn round piece 51 and the contact of anchor clamps seat 2 lateral wall.

The bottom of the optical fiber cover plate 3 close to the protruding end 32 is provided with a first spring 35, the bottom end of the first spring 35 is fixedly installed on the fixture seat 2, and the top end of the first spring 35 is in contact with the optical fiber cover plate 3.

The bottom of the optical fiber cover plate 3 is fixedly provided with a rubber pad 31, and the bottom of the rubber pad 31 is arranged corresponding to the top of the clamp seat 2.

The cross-sectional shape of the protruding end 32 is a V-shape, and a handle is fixedly mounted on one side of the protruding end 32 far away from the optical fiber cover plate 3.

As shown in fig. 1 to 5, the implementation scenario specifically includes: in practical use, by providing the locking mechanism 5, when the optical fiber cover plate 3 needs to be lifted, the knob 51 is rotated, the knob 51 drives the movable rod 52 to rotate 180 degrees, so that the wedge 54 which is originally engaged with the second fixture block 41 (as shown in fig. 4, the wedge 54 is in a state where the movable rod and the wedge abut against the position of the fixed second fixture block 41) is separated from the movable rod, the movable rod 52 and the wedge 54 move out of the engaging groove 21 under the deformation restoring action of the third spring 53, that is, the blocking action of the movable rod 52 and the wedge 54 on the second fixture block 41 is released, the second fixture block 41 moves rightwards (to the right side shown in fig. 4) under the elastic force of the second spring 43, so that the second elastic latch 42 which is originally engaged with the first elastic latch 34 moves rightwards, the two latches are separated, the optical fiber cover plate 3 is directly sprung under the elastic force of the first spring 35, thereby greatly facilitating the user to lift the optical fiber cover plate 3, reducing the force, when the optical fiber cover plate 3 needs to be covered tightly again, rotating the knob 51 by 180 to enable the positions of the movable rod 52 and the wedge block 54 to be the same as those in fig. 4, then extruding the movable rod 52 into the matching groove 21, and enabling the movable rod 52 to drive the wedge block 54 to extrude the second fixture block 41, so that the second spring 43 is stretched and the second fixture block is located at the position of fig. 4 again, after the completion, the optical fiber cover plate 3 can be covered tightly again, and the embodiment specifically solves the problem that the optical fiber cover plate in the prior art is not convenient to lift up.

In summary, the following steps: the utility model discloses a set up locking mechanism 5, will turn round piece 51 and rotate 180 degrees, make movable rod 52 and the separation of second fixture block 41, movable rod 52 and wedge 54 move outside cooperation groove 21 under the recovery deformation effect of third spring 53, second fixture block 41 moves right under the spring action of second spring 43, thereby make originally move right with first elasticity latch 34 complex second elasticity latch 42, two latch separations, optic fibre apron 3 is under the spring action of first spring 35, directly bounce, thereby made things convenient for the user to lift up optic fibre apron 3 greatly, reduce hard.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an optical fiber cutter's optic fibre apron, includes workstation (1), its characterized in that: the clamping device comprises a workbench (1), a clamp seat (2) is fixedly mounted at the top of the workbench (1), a fixing column (11) is fixedly mounted on one side of the top of the workbench (1), an optical fiber cover plate (3) is hinged to one end, far away from the workbench (1), of the fixing column (11), the bottom of the optical fiber cover plate (3) is flush with the top of the clamp seat (2), a protruding end (32) is integrally formed on one side, far away from the fixing column (11), of the optical fiber cover plate (3), a first clamping block (33) is fixedly mounted at the bottom of the protruding end (32), a matching groove (21) is formed in the top of one side of the clamp seat (2), a clamping mechanism (4) is arranged inside the matching groove (21), and a locking mechanism (5) is arranged at the bottom of one side, far away from the;

the clamping mechanism (4) comprises a second clamping block (41), the second clamping block (41) is arranged between the top and the bottom of the inner cavity of the matching groove (21) in a sliding manner, the first fixture block (33) is movably arranged in the matching groove (21), one side of the second fixture block (41) close to the first fixture block (33) is fixedly provided with a plurality of groups of second elastic fixture teeth (42) which are uniformly distributed from top to bottom, a plurality of groups of first elastic latch teeth (34) which are uniformly distributed are fixedly arranged on one side of the first clamping block (33) close to the second clamping block (41), and the second elastic latch (42) is matched with the first elastic latch (34), the top and the bottom of one side of the second clamping block (41) far away from the first clamping block (33) are both fixedly provided with a second spring (43), one end of the second spring (43) far away from the second clamping block (41) is fixedly connected with the inner wall of the matching groove (21).

2. The optical fiber cover plate of an optical fiber cleaver of claim 1, wherein: locking mechanism (5) include movable rod (52), movable rod (52) activity runs through one side of anchor clamps seat (2) and extends to in cooperation groove (21), one end fixed mounting that movable rod (52) are located cooperation groove (21) has wedge (54), one side that first fixture block (33) were kept away from in wedge (54) is located second fixture block (41), just one side extrusion contact of wedge (54) and second fixture block (41), one side that movable rod (52) were kept away from in wedge (54) is provided with the arc surface.

3. The optical fiber cover plate of an optical fiber cleaver of claim 2, wherein: the utility model discloses a clamp seat, including anchor clamps seat (2), movable rod (52) are located the outer tip fixed mounting of anchor clamps seat (2) and turn round piece (51), movable rod (52) are located the pole wall outside anchor clamps seat (2) and are gone up movable sleeve and are equipped with third spring (53), the both ends of third spring (53) respectively with turn round piece (51) and anchor clamps seat (2) lateral wall contact.

4. The optical fiber cover plate of an optical fiber cleaver of claim 1, wherein: the bottom of the optical fiber cover plate (3) close to the protruding end (32) is provided with a first spring (35), the bottom end of the first spring (35) is fixedly installed on the clamp seat (2), and the top end of the first spring (35) is in contact with the optical fiber cover plate (3).

5. The optical fiber cover plate of an optical fiber cleaver of claim 1, wherein: the bottom of the optical fiber cover plate (3) is fixedly provided with a rubber pad (31), and the bottom of the rubber pad (31) is arranged corresponding to the top of the clamp seat (2).

6. The optical fiber cover plate of an optical fiber cleaver of claim 1, wherein: the cross-sectional shape of protruding end (32) is V-arrangement, just one side fixed mounting that fibre cover plate (3) was kept away from in protruding end (32) has the handle.